lenvatinib and Liver-Neoplasms

Our study aimed to evaluate the efficacy and safety of Lenvatinib compared with Sorafenib for treating hepatocellular carcinoma (HCC) patients under real-world setting.. We retrieved relevant literature through the PubMed, Embase, Web of Science, and Cochrane Library databases from 1 January 2000 to 25 June 2022. The differences in overall survival (OS), progression-free survival (PFS), objective response rate (ORR), disease control rate (DCR) as well as treatment adverse related events were evaluated between HCC patients treated with Lenvatinib and Sorafenib using fixed or random-effects models. The MINORS evaluation questionnaire was used to assess the quality of the included literature.. This meta-analysis included a total of 9 single-arm studies and 6 comparative studies. In the meta-analysis, Lenvatinib showed significantly longer median OS than Sorafenib ( P  < 0.01, MD = 1.20, 95% CI [0.92-1.48]), as well as median PFS ( P  < 0.01, OR = 2.68, 95% CI [1.59-3.76]), and higher ORR( P  < 0.01, OR = 5.36, 95% CI [3.42-8.40]), DCR( P  < 0.01, OR = 2.17, 95% CI [1.64-2.86]). The occurrence of Hypertension was higher in Lenvatinib than in Sorafenib treatment ( P  < 0.01, MD = 5.27, 95% CI [2.38-11.66]), and there was no significant difference in Hand-foot syndrome between Lenvatinib and Sorafenib.. We found that treatment with Lenvatinib in HCC patients resulted in better OS, PFS, and higher ORR and DCR compared to Sorafenib. However, safety data indicated that Lenvatinib did not exhibit a significant advantage.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Sorafenib

Hepatocellular carcinoma is one of the deadliest neoplasms around the world, and a major proportion of patients are diagnosed in an advanced state not amenable to curative treatment. Lenvatinib, a promising first-line targeted therapy, has shown antitumour activity in both preclinical studies and clinical trials. Emerging evidence indicates that a combination of lenvatinib plus anti-PD-1 inhibitors or locoregional therapies exerts a stronger antitumour effect than monotherapy and even offers the possibility of long-term survival while maintaining acceptable tolerability. Several studies have also shown the superiority of lenvatinib over sorafenib in combination strategies. This review addresses the rationale behind lenvatinib-based combination therapies and comprehensively summarizes various clinical studies investigating lenvatinib in combination with immune checkpoint inhibitors (ICIs), locoregional therapies, and other systemic treatments. We discuss the unsatisfactory search for suitable biomarkers and key ongoing trials in this field.

Topics: Carcinoma, Hepatocellular; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms; Phenylurea Compounds

Lenvatinib was the first drug approved in 2017 for first-line treatment of hepatocarcinoma (HCC) after 10 years of Sorafenib as exclusive standard of care. The therapeutic armamentarium has recently expanded following the approval of atezolizumab plus bevacizumab.. Numerous studies have been conducted during the past 5 years on Lenvatinib use in real-world settings in an effort to determine prognostic and predictive factors of Lenvatinib efficacy. In order to choose the most effective therapeutic approach, it may be helpful to summarize these results in this review.. A subgroup that appears to benefit most from Lenvatinib therapy are patients with non-viral cirrhosis. This aspect is of great importance today considering the increase in NASH prevalence. Also, a significant proportion of BCLC B patients appear to respond well to Lenvatinib therapy. The biological heterogeneity highlighted in HCC patients, along with the growing number of therapeutic options, makes the identification of stratification tools able to define which patients are more likely to respond to a treatment rather than another one of crucial interest. Further investigation deepening the biological pathways underlying HCC carcinogenesis are of particular interest in order to pave the way for precision medicine even for HCC patients.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Prognosis; Protein Kinase Inhibitors; Quinolines

The first-line systemic therapy for advanced hepatocellular carcinoma (HCC) involves the use of sorafenib and lenvatinib. The present meta-analysis attempted to compare the therapeutic safety and effectiveness of the two drugs in advanced HCC.. The library databases of Cochrane, Embase, PubMed, and Web of Science were systematically searched to identify eligible studies comparing the long-term outcomes of sorafenib and lenvatinib use in advanced HCC patients. Overall survival (OS) was considered the primary endpoint, whereas the progression-free survival (PFS), severe adverse events (AEs), objective response rate (ORR), and disease control rate (DCR) were considered the secondary endpoints.. The present systematic review included 8 nonrandomized studies and 1 randomized controlled trial, comprising a total of 1, 914 cases. OS in patients receiving lenvatinib was better than that in patients receiving sorafenib [hazard ratio (HR): 1.23; 95% confidence interval (CI): 1.04-1.45]. Additionally, patients who received lenvatinib exhibited better PFS, ORR, and DCR (HR: 0.89, 95% CI: 0.79-0.99), [odds ratio (OR: 7.50, 95% CI: 4.43-12.69)], (OR: 7.50, 95% CI: 4.43-12.69), but higher incidences of AEs than those receiving sorafenib (OR: 1.28, 95% CI: 1.08-1.53).. Lenvatinib is superior to sorafenib in treating unresectable HCC patients.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Randomized Controlled Trials as Topic; Sorafenib

Background: Transarterial chemoembolization (TACE) combined with tyrosine kinase inhibitors (TKIs) may enhance the efficacy of treatment for hepatocellular carcinoma (HCC) with portal vein tumor thrombus (PVTT); however, it remains unclear. We aim to evaluate the efficacy of TACE combined with TKIs. Methods: A thorough literature search was performed on major databases since their inception until October 2022. Based on the eligibility criteria, eight studies (2103 patients) were included. Results: Meta-analysis showed that TACE+sorafenib/apatinib had a better tumor response (objective response rate (ORR): RR = 4.85, 95% CI 2.68−8.75, disease control rate (DCR): RR = 3.23, 95% CI 1.88−5.56), and prolonged OS (HR = 0.50, 95%CI 0.42−0.60, p < 0.00001) than TACE alone. TACE+lenvatinib was stronger than TACE+sorafenib in ORR (60.7% vs. 38.9%) and TTP (HR = 0.61, 95% CI 0.43−0.86), whereas it was similar in DCR (96.4% vs. 96.3%) and OS (HR = 0.70 95% CI 0.46−1.05). Conclusions: TACE plus sorafenib or apatinib was superior to TACE alone for hepatocellular carcinoma with PVTT; no significant advantage was found between TACE+lenvatinib and TACE+sorafenib, although TACE+lenvatinib performed better in terms of ORR and TTP.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Portal Vein; Sorafenib; Thrombosis; Treatment Outcome; Tyrosine Kinase Inhibitors

This aim of this study was to conduct a systematic review of economic evaluations comparing lenvatinib to other vascular endothelial growth factor (VEGF) inhibitors and other treatment options in the management of unresectable hepatocellular carcinoma (uHCC).. A comprehensive literature search was conducted using highly sensitive search syntax. The titles and abstracts of all records were studied and screened to identify eligible economic evaluations. To enable comparison across different countries, the results of economic evaluations make it possible to compare, the costs and ICER of all studies were converted into 2022 US dollars, and a 3% annual increase for inflation was applied. The quality of the studies was assessed using the Consolidated Health Economic Evaluation Reporting Standards (CHEERS) checklist. This study is conducted and reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement.. Lenvatinib was found to be cost-effective (ICER = dominant) compared to most drugs in the included studies, except in studies where it was compared with donafenib or when the price of sorafenib was significantly discounted (e.g., with a 90% discount, the value of ICER was + 104,669 USD).. Lenvatinib was generally cost-effective in most studies, but not compared to donafenib or sorafenib (if the price sorafenib was significantly discounted).

Topics: Carcinoma, Hepatocellular; Cost-Benefit Analysis; Humans; Liver Neoplasms; Sorafenib; Vascular Endothelial Growth Factor A

Emergence of multi-targeted kinase inhibitors (MTIs) and immune checkpoint inhibitors (ICI) have changed the landscape of management in hepatocellular carcinoma (HCC). Combination therapy involving ICI has superseded sorafenib as the first-line treatment option for advanced HCC due to their superior response rates and survival benefits based on recently published phase III trials. However, the role of first-line lenvatinib remains uncertain as no prospective trials have compared its efficacy with ICI in advanced HCC. Several retrospective studies have shown that first-line lenvatinib may not be inferior to ICI combination. Indeed, a growing body of evidence suggests that ICI treatment is associated with inferior treatment outcome in non-viral HCC patients, questioning the supremacy of ICI treatment in all patients and rendering first-line lenvatinib as a potential preferred treatment option. Furthermore, in high-burden intermediate-stage HCC, accumulating evidence supports first-line lenvatinib, or in combination with transarterial chemoembolization (TACE), as a preferred treatment option over TACE alone. In this Review, we describe the latest evidence surrounding the evolving role of first-line lenvatinib in HCC.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Retrospective Studies

Assess the effectiveness and safety of treatment options atezolizumab plus bevacizumab (Atez/Bev) or lenvatinib in clinical practice for patients with advanced hepatocellular carcinoma (HCC) patients.. To compare the effectiveness of Atez/Bev and lenvatinib in treating advanced HCC, we systematically searched the PubMed, EMBASE, and Web of Science databases. We utilized Review Manager 5.3 to extract and analyze the data.. The present systematic review included 8 nonrandomized studies comprising a total of 6628 cases. There was no significant difference in 0.5-, 1-, 1.5-year OS rates and 0.5-, 1-year PFS rates between the 2 groups. However, patients with HCC caused by viral hepatitis would benefit more from the Atez/Bev therapy (hazard ratio = 0.75, 95% confidence interval: 0.63-0.89) but patients with a Child-Pugh class B liver function would benefit more from lenvatinib (hazard ratio = 1.70, 95% confidence interval: 1.07-2.70). At the same time, there are no major differences in safety between the 2 treatment options.. Our study did not find any significant difference in effectiveness and safety between Atez/Bev and lenvatinib. However, Additional verification is required to determine whether these 2 therapeutic approaches have varying effects on distinct populations.

Topics: Bevacizumab; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Treatment Outcome

To compare the efficacy and safety of transarterial chemoembolization (TACE) + lenvatinib (TACE+L) versus lenvatinib (L) monotherapy in the treatment of advanced hepatocellular carcinoma by a meta-analysis.. PubMed, Embase, the Cochrane Library, CNKI, VIP e-Journals Database, and Wanfang Data were systematically searched to collate literature comparing TACE+L with L alone for the treatment of advanced liver cancer. The literature search, quality assessment, and data extraction were performed independently by two reviewers. The Stata 16 software package was used to process and analyze the data. We assessed heterogeneity using both I2 and the p-value, performed a publication bias assessment, and conducted a sensitivity analysis.. Five studies were finally included, including one randomized controlled study and four retrospective studies; these involved a total of 1,167 patients, including 523 patients in the TACE+L combination group and 644 patients in the L monotherapy group. In this meta-analysis, the TACE+L group showed a significantly better objective response rate (ORR) (OR=2.54, 95%CI: 1.34 - 4.80) and disease control rate (DCR) compared to the L monotherapy group (OR=2.68, 95%CI: 1.75 - 4.08). The combined group had significantly improved progression-free survival (PFS) (HR=0.47, 95%CI: 0.40 - 0.56) and overall survival (OS) (HR=0.48, 95%CI: 0.39-0.59). In addition, there was no significant difference found in the overall adverse events of any grade between the two groups (OR=1.13, 95%CI: 0.99 - 1.29).. Compared to L alone, TACE+L treatment resulted in better tumor response, better long-term survival, and was accompanied by controllable adverse events.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Randomized Controlled Trials as Topic; Retrospective Studies; Treatment Outcome

Transarterial therapies, including transarterial chemoembolization (TACE), hepatic arterial infusion chemotherapy (HAIC), and selective internal radiation therapy, combined with first-line tyrosine kinase inhibitors (TKIs) are considered the standard therapy for unresectable hepatocellular carcinoma. However, inconsistent results have been reported in various studies assessing different combinations of targeted agents.. A network meta-analysis (NMA) was performed by including 23 randomized controlled trials (RCTs) with 6175 patients to investigate the efficiency of transarterial therapies in combination with different TKIs. Outcomes of interest included overall survival (OS), progression-free survival (PFS), time to progression (TTP), and tumor objective response rate (ORR). A random-effects consistency model was used in this Bayesian NMA. Hazard ratio and odd risks with a 95% credible interval were calculated and agents were ranked based on ranking probability.. HAIC showed maximal OS and TTP and TACE plus lenvatinib showed maximal PFS, ORR, and disease control rate (DCR). HAIC and TACE plus lenvatinib were ranked highest based on their respective parameters, which were OS for HAIC and PFS, ORR, and DCR for TACE plus lenvatinib.. HAIC and TACE plus lenvatinib were relatively better choice for unresectable hepatocellular carcinoma. However, owing to the lack of statistically significant OS benefits among most agents, other agents should be considered as potential alternatives for unresectable hepatocellular carcinoma.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Network Meta-Analysis; Tyrosine Kinase Inhibitors

The benefits of transarterial chemoembolization (TACE) plus lenvatinib in advanced hepatocellular carcinoma (HCC) remain controversial. Therefore, we performed a meta-analysis to evaluate the efficacy and safety of TACE plus lenvatinib in the treatment of advanced HCC.. Up to February 26, 2023, the databases of PubMed, EMBASE, Cochrane Library, ClinicalTrials.gov, China National Knowledge Infrastructure, and Wanfang were searched, and clinical studies of TACE plus lenvatinib (experimental group) versus TACE or lenvatinib (control group) in the treatment of advanced HCC were included. Two researchers independently screened the literature, extracted data, and evaluated the quality of the included literature. Revman5.4 software was used for meta-analysis.. A total of 1855 patients were included in 18 studies. The results of the meta-analysis showed that TACE plus lenvatinib could increase the objective response rate (ORR) (odds ratio [OR] = 3.25, 95% confidence interval [CI]: 2.46-4.31; OR = 3.55, 95%CI: 2.53-4.97) and disease control rate (DCR) (OR = 3.27, 95%CI: 2.44-4.38; OR = 3.45, 95%CI: 2.28-5.24), 12-month (OR = 3.43, 95%CI: 2.08-5.65; OR = 2.78, 95%CI: 1.90-4.05) and 18-month (OR = 2.97, 95%CI: 1.77-5.00; OR = 2.62, 95%CI: 1.54-4.47) progression-free survival (PFS) rate, 12-month (OR = 2.34, 95%CI: 1.53-3.58; OR = 3.64, 95%CI: 2.65-5.01) and 18-month (OR = 2.27, 95%CI: 1.48-3.48; OR = 3.23, 95%CI: 2.33-4.48) overall survival (OS) rate compared with TACE or lenvatinib alone. In addition, the experimental group could significantly reduce the expression levels of serum alpha-fetoprotein (AFP) (standard mean difference [SMD] = 1.22, 95%CI: 0.67-1.78) and vascular endothelial growth factor (VEGF) (SMD = 1.27, 95%CI: 0.87-1.67). In terms of adverse events of drugs, the incidence of grade ≥ 3 hypertension and elevated aspartate aminotransferase and alanine aminotransferase in the experimental group was higher than that in the control group (P < .05).. Compared with TACE or lenvatinib alone, TACE plus lenvatinib has achieved remarkable efficacy in patients with advanced HCC, and the efficacy versus risk need to be carefully balanced in clinical application.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Vascular Endothelial Growth Factor A

Lenvatinib is a tyrosine kinase inhibitor that prevents the formation of new blood vessels namely by inhibiting tyrosine kinase enzymes as the name suggests. Specifically, Lenvatinib acts on vascular endothelial growth factor receptors 1-3 (VEGFR1-3), fibroblast growth factor receptors 1-4 (FGFR1-4), platelet-derived growth factor receptor-alpha (PDGFRα), tyrosine-kinase receptor (KIT), and rearranged during transfection receptor (RET). Inhibition of these receptors works to inhibit tumor proliferation. It is through these inhibition mechanisms that Lenvatinib was tested to be noninferior to Sorafenib. However, resistance to Lenvatinib is common, making the positive effects of Lenvatinib on a patient's survival null after resistance is acquired. Therefore, it is crucial to understand mechanisms related to Lenvatinib resistance. This review aims to piece together various mechanisms involved in Lenvatinib resistance and summarizes the research done so far investigating it.

Topics: Antineoplastic Agents; Humans; Liver Neoplasms; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Receptor Protein-Tyrosine Kinases; Vascular Endothelial Growth Factor A

Lenvatinib is an oral multikinase inhibitor approved for use as first-line treatment for patients with advanced hepatocellular carcinoma (HCC). However, like other agents in this drug class, lenvatinib is associated with clinically important adverse events (AEs) that could adversely affect patient outcomes. Hypertension, diarrhea, decreased appetite/weight, hand-foot skin reaction, and proteinuria are among the most common AEs associated with lenvatinib therapy. This article provides strategies for the effective management of lenvatinib-associated AEs based on the expert opinion of authors and currently available literature. Due to the high risk of AEs in patients receiving lenvatinib, prophylactic measures and regular monitoring for AEs are recommended. Lenvatinib dose interruption, adjustment, or discontinuation of treatment may be required for patients who develop AEs. For grade 1 or 2 AEs, dose interruption is generally not required. For persistent or intolerable grade 2 or 3 AEs, lenvatinib treatment should be interrupted until symptoms improve/resolve to grade 0-1 or baseline levels. Thereafter, treatment should be resumed at the same or a lower dose. Disease progression may occur in patients who do not initially respond to treatment or receive a suboptimal lenvatinib dose following dose reduction, resulting in lack of efficacy. Therefore, to derive maximum treatment benefit and ensure long-term disease control, lenvatinib should be maintained at the highest possible dose when managing AEs. To conclude, lenvatinib-associated AEs can be managed with prophylactic measures, regular monitoring and symptomatic management, which can ensure continued treatment and maximum survival benefit in patients with advanced HCC receiving first-line lenvatinib therapy.

Topics: Carcinoma, Hepatocellular; Consensus; Drug-Related Side Effects and Adverse Reactions; Humans; Liver Neoplasms; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines

Topics: Anilides; Antibodies, Monoclonal, Humanized; Antineoplastic Agents; Antineoplastic Combined Chemotherapy Protocols; Bevacizumab; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Chemotherapy, Adjuvant; Hepatectomy; Humans; Liver Neoplasms; Liver Transplantation; Phenylurea Compounds; Pyridines; Quinolines; Ramucirumab; Retreatment; Sorafenib

Lenvatinib is an oral multitargeted tyrosine kinase inhibitor that has shown efficacy and manageable safety across multiple cancer types. The recommended starting doses for lenvatinib differ across cancer types and indications based on whether it is used as monotherapy or as combination therapy.. This review covers clinical trials that established the dosing paradigm and efficacy of lenvatinib and defined its adverse-event profile as a monotherapy; or in combination with the mTOR inhibitor, everolimus; or the anti-PD-1 antibody, pembrolizumab; and/or chemotherapy.. Lenvatinib has been established as standard-of-care either as a monotherapy or in combination with other anticancer agents for the treatment of radioiodine-refractory differentiated thyroid carcinoma, hepatocellular carcinoma, renal cell carcinoma, and endometrial carcinoma, and is being investigated further across several other tumor types. The dosing and adverse-event management strategies for lenvatinib have been developed through extensive clinical trial experience. Collectively, the data provide the rationale to start lenvatinib at the recommended doses and then interrupt or dose reduce as necessary to achieve required dose intensity for maximized patient benefit. The adverse-event profile of lenvatinib is consistent with that of other tyrosine kinase inhibitors, and clinicians are encouraged to review and adopt relevant symptom-management strategies.

Topics: Antineoplastic Agents; Carcinoma, Renal Cell; Humans; Iodine Radioisotopes; Kidney Neoplasms; Liver Neoplasms; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Thyroid Neoplasms

To date, no studies have compared the new first-line atezolizumab+bevacizumab with transarterial therapies combined with the prior standard-of-care, sorafenib, in patients with advanced hepatocellular carcinoma (HCC). We compared and ranked all relevant transarterial and targeted treatments competing with atezolizumab+bevacizumab for such disease, based on direct and indirect evidence. This network meta-analysis was conducted as a systematic review of phase 2 and 3 randomized sorafenib-controlled trials investigating systemic treatment strategies for HCCs unsuitable for or that progressed after surgery or locoregional treatments as first-line option published between 2008 and 2021. We ranked the treatments based on overall survival (OS) as the primary outcome, together with progression-free survival (PFS) and grade 3-4 adverse events. Subgroup analyses were also implemented to estimate intervention efficacies in particular groups. We identified 3451 publications, 15 trials consisting of 7158 patients, using 14 different therapies including combinations of sorafenib with transarterial chemoembolization (TACE), hepatic arterial chemoinfusion, and radioembolization. Regarding OS, atezolizumab+bevacizumab was the only regimen significantly superior to sorafenib (hazard ratio 0.42; 95% confidence interval [CI] 0.25-0.70), and it ranked first. This combination was also the best in the PFS analysis (0.59; 0.47-0.74), followed by lenvatinib (0.66; 0.57-0.76) and TACE+sorafenib (0.73; 0.59-0.91); all had significantly better outcomes than sorafenib alone. TACE+sorafenib (0.52; 0.27-1.00) was ranked first based on OS in a subset with portal invasion, but not in the metastatic series, with atezolizumab+bevacizumab second (0.58; 0.38-0.89). Lenvatinib (odds ratio 1.76; 95% CI 1.35-2.30) and TACE+sorafenib (2.02; 1.23-3.32), but not atezolizumab+bevacizumab (1.38; 0.93-2.05), were significantly less safe than sorafenib monotherapy. Conclusion: Our results indicate that atezolizumab+bevacizumab is the best first-line clinically relevant systemic modality in advanced HCC. TACE+sorafenib may also be considered for the disease with portal invasion. (PROSPERO No. CRD42021250701).

Topics: Antineoplastic Agents; Bevacizumab; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Combined Modality Therapy; Humans; Liver Neoplasms; Network Meta-Analysis; Phenylurea Compounds; Quinolines; Randomized Controlled Trials as Topic; Sorafenib

Dual programmed cell death-1 and vascular endothelial growth factor pathway inhibition is the novel standard of care for patients with unresectable hepatocellular carcinoma. Direct comparisons between first-line treatments are lacking.. We conducted a literature search in MEDLINE (https://pubmed.ncbi.nlm.nih.gov), the Cochrane library (https://www.cochranelibrary.com) and Embase (www.embase.com) between January 2007 and February 2022. We included phase III randomised controlled trials that tested immune-checkpoint inhibitors or tyrosine kinase inhibitors, including sorafenib, lenvatinib and donafenib, and evaluated as primary end-point overall survival (OS) or progression-free survival (PFS). Studies testing loco-regional therapies were excluded. The primary end-point was to compare the efficacy of first-line options in terms of OS and PFS. We extracted Hazard ratios (HR) and 95% confidence intervals (95% CI) for OS and PFS and performed a frequentist network meta-analysis with fixed effect multivariable meta-regression models. The research protocol was registered in PROSPERO, an international prospective register of systematic reviews (registration code CRD42022312489).. Literature review yielded 13709 results, after duplicates removal and exclusion of not relevant studies, 70 papers were available for screening. After full-text review, 9 studies were eligible for analysis. Atezolizumab plus bevacizumab reduced the risk of death compared to placebo (HR 0·40; 95% CI 0·28-0·57), sorafenib (HR 0·58; 95% CI 0·42-0·80), lenvatinib (HR 0·63; 95% CI 0·44-0·89), atezolizumab plus cabozantinib (HR 0·64; 95% CI 0·43-0·97), nivolumab (HR 0·68; 95% CI 0·48-0·98) and donafenib (HR 0·69; 95% CI 0·48-0·99). Atezolizumab plus bevacizumab was not statistically superior to durvalumab plus tremelimumab (HR 0·74; 95% CI 0·52-1·06) and sintilimab plus IBI305 (HR 1·02; 95% CI 0·67-1·55) in reducing the risk of death. Efficacy was associated with a higher risk of grade 3 adverse events.

Topics: Antineoplastic Agents; Bevacizumab; Carcinoma, Hepatocellular; Clinical Trials, Phase III as Topic; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms; Nivolumab; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Sorafenib; Systematic Reviews as Topic; Vascular Endothelial Growth Factor A

Lenvatinib is a multikinase inhibitor which mainly hinders liver cancer proliferation by inhibiting angiogenesis. In 2018, Lenvatinib was approved for the first-line treatment of patients with advanced hepatocellular carcinoma [HCC] in the United States, the European Union, Japan, and China. Lenvatinib has been established as a sorafenib replacement drug with a higher objective response rate [ORR], longer progression-free survival [PFS], and time to progression [TTP]. Lenvatinib resistance during hepatocellular carcinoma treatment has become increasingly common in recent years. Accordingly, it is necessary to determine factors associated with Lenvatinib resistance and explore solutions. In this review, we sought to explore the drug resistance mechanisms of Lenvatinib in liver cancer and methods to reduce drug resistance and summarized the recent achievements of Lenvatinib in liver cancer treatment.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Sorafenib

Lenvatinib is a tyrosine kinase inhibitor (TKI) more effective against hepatocellular carcinoma (HCC) than sorafenib, making lenvatinib a first-line treatment option for patients with unresectable HCC. In patients treated with sorafenib, post-progression survival (PPS) rather than progression-free survival (PFS) is essential for overall survival (OS). However, the importance of PPS for OS in patients treated with lenvatinib is uncertain, and optimal treatment after lenvatinib failure has not yet been established.. The present study investigated the correlations of PFS and PPS with OS in studies of HCC patients treated with lenvatinib by weighted linear regression analysis. Furthermore, the contribution of treatment regimens after lenvatinib failure to OS were evaluated in daily clinical practice.. An analysis of 20 studies with 4,054 patients found that PPS had a stronger correlation with OS (r=0.869, p<0.001) than did PFS (r=0.505, p=0.007). Analysis of 79 patients with unresectable HCC treated with first-line lenvatinib showed that subsequent treatment was the most significant contributor to OS. Second-line sorafenib was administered to 25 patients, with late transition to third-line treatment being highest among patients who received second-line treatment.. PPS contributes significantly to OS in HCC treatment with TKIs, with multi-sequential treatment being a key determinant of longer OS.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Retrospective Studies; Sorafenib

The most effective way to control severity and mortality rate of the novel coronavirus disease (COVID-19) is through sensitive diagnostic approaches and an appropriate treatment protocol. We aimed to identify the effect of adding corticosteroid and Tocilizumab to a standard treatment protocol in treating COVID-19 patients with chronic disease through hematological and lab biomarkers.. This study was performed retrospectively on 68 COVID-19 patients with chronic disease who were treated by different therapeutic protocols. The patients were categorized into four groups: control group represented the patients' lab results at admission before treatment protocols were applied; group 1 included patients treated with anticoagulants, Hydroxychloroquine, and antibiotics; group 2 comprised patients treated with Dexamethasone; and group 3 included patients treated with Dexamethasone and Tocilizumab.. The study paves the way into the effectiveness of combining Dexamethasone with Tocilizumab in treatment COVID-19 patients with chronic diseases.. La forma más eficaz de controlar la gravedad y la tasa de mortalidad de la enfermedad del nuevo coronavirus (COVID-19) es mediante enfoques de diagnóstico sensibles y un protocolo de tratamiento adecuado. Nuestro objetivo fue identificar el efecto de agregar corticosteroides y tocilizumab a un protocolo de tratamiento estándar en el tratamiento de pacientes con COVID-19 con enfermedad crónica a través de biomarcadores hematológicos y de laboratorio.. Este estudio se realizó de forma retrospectiva en 68 pacientes COVID-19 con enfermedad crónica que fueron tratados por diferentes protocolos terapéuticos. Los pacientes se clasificaron en cuatro grupos: el grupo de control representaba los resultados de laboratorio de los pacientes en el momento de la admisión antes de que se aplicaran los protocolos de tratamiento; el grupo 1 incluyó a pacientes tratados con anticoagulantes, hidroxicloroquina y antibióticos; el grupo 2 estaba compuesto por pacientes tratados con dexametasona; y el grupo 3 incluyó a pacientes tratados con dexametasona y tocilizumab.. El estudio allana el camino hacia la eficacia de la combinación de dexametasona con tocilizumab en el tratamiento de pacientes con COVID-19 con enfermedades crónicas.. The Child-Mother Index constitutes a potential useful risk factor indicator for statistical analyses on data after birth. The value of the Child-Mother Index based on the estimated fetal weight before birth deserves evaluation.. Six ceria supports synthesized by various synthesis methodologies were used to deposit cobalt oxide. The catalysts were thoroughly characterized, and their catalytic activity for complete methane oxidation was studied. The supports synthesized by direct calcination and precipitation with ammonia exhibited the best textural and structural properties as well as the highest degree of oxidation. The remaining supports presented poorer textural properties to be employed as catalytic supports. The cobalt deposited over the first two supports presented a good dispersion at the external surface, which induced a significant redox effect that increased the number of Co. Some studies show that children with obesity are more likely to receive a diagnosis of depression, anxiety, or attention-deficit hyperactivity disorder (ADHD). But this does not necessarily mean obesity causes these conditions. Depression, anxiety, or ADHD could cause obesity. A child's environment, including family income or their parents' mental health, could also affect a child's weight and mental health. Understanding the nature of these relationships could help scientists develop better interventions for both obesity and mental health conditions. Genetic studies may help scientists better understand the role of the environment in these conditions, but it's important to consider both the child's and their parents’ genetics in these analyses. This is because parents and children share not only genes, but also environmental conditions. For example, families that carry genetic variants associated with higher body weight might also have lower incomes, if parents have been affected by biases against heavier people in society and the workplace. Children in these families could have worse mental health because of effects of their parent’s weight, rather than their own weight. Looking at both child and adult genetics can help disentangle these processes. Hughes et al. show that a child's own body mass index, a ratio of weight and height, is not strongly associated with the child’s mental health symptoms. They analysed genetic, weight, and health survey data from about 41,000 8-year-old children and their parents. The results suggest that a child's own BMI does not have a large effect on their anxiety symptoms. There was also no clear evidence that a child's BMI affected their symptoms of depression or ADHD. These results contradict previous studies, which did not account for parental genetics. Hughes et al. suggest that, at least for eight-year-olds, factors linked with adult weight and which differ between families may be more critical to a child's mental health than a child’s own weight. For older children and adolescents, this may not be the case, and the individual’s own weight may be more important. As a result, policies designed to reduce obesity in mid-childhood are unlikely to greatly improve the mental health of children. On the other hand, policies targeting the environmental or societal factors contributing to higher body weights, bias against people with higher weights, and poor child mental health directly may be more beneficial.. The development of an efficient photocatalyst for C2 product formation from CO. Оценка антиастенического эффекта последовательной терапии левокарнитином (ЛК) и ацетилкарнитином (АЛК) пациентов с артериальной гипертензией и/или ишемической болезнью сердца (ИБС) с астеническим синдромом (АС).. В открытое сравнительное исследование были включены 120 пациентов в возрасте 54—67 лет с артериальной гипертензией и/или ИБС с АС. Пациенты 1-й группы (. У больных 1-й группы отмечено статистически значимое уменьшение различных проявлений АС. Отличия носили достоверный характер по сравнению как с исходным уровнем, так и со 2-й группой. Установлено эндотелийпротективное действие ЛК и АЛК.. Полученные результаты свидетельствуют, что у таких коморбидных пациентов использование ЛК и АЛК уменьшает выраженность проявлений АС, а установленные эндотелиотропные свойства препаратов позволяют рекомендовать их в составе комплексной персонифицированной терапии пациентов с сердечно-сосудистыми заболеваниями.. Naproxen sodium 440 mg/diphenhydramine 50 mg combination demonstrated improvement in sleep maintenance (WASO) vs. naproxen sodium 550 mg and higher efficiency in average daily pain reduction compared with the comparison groups. The treatment was well tolerated There were no serious or unexpected adverse events reported in the study.. Сравнительный анализ эффективности и безопасности новой комбинации напроксена натрия и дифенгидрамина у пациентов с неспецифическим болевым синдромом в пояснично-крестцовом отделе спины (M54.5 «Боль внизу спины») и нарушением сна (G47.0 «Нарушения засыпания и поддержания сна [бессонница]»).. Проведено проспективное многоцентровое рандомизированное открытое сравнительное в параллельных группах клиническое исследование. Пациенты были рандомизированы в 3 группы. Больные 1-й группы получали напроксен натрия (440 мг) и дифенгидрамин (50 мг), 2-й — напроксен натрия (550 мг), 3-й — парацетамол (1000 мг) и дифенгидрамин (50 мг). Исследуемые препараты пациенты принимали однократно перед сном в течение 3 дней. Все пациенты также принимали 275 мг (1 таблетка) напроксена натрия в качестве препарата фоновой терапии. Первичным критерием эффективности было общее время бодрствования после наступления сна (WASO), измеряемое методом актиграфии. Также использовались критерии оценки продолжительности и качества сна и выраженности боли.. Анализ эффективности проведен для ITT популяции (. Применение комбинации напроксена натрия (440 мг) и дифенгидрамина (50 мг) характеризовалось более выраженным поддержанием сна по сравнению с напроксеном натрия 550 мг и более высокой эффективностью в отношении снижения интенсивности боли по сравнению со 2-й и 3-й группами. Отмечена хорошая переносимость препарата, серьезных нежелательных явлений зарегистрировано не было.

Topics: Acetaminophen; Acetylcarnitine; Acetylcholinesterase; Acids; Acinetobacter baumannii; Acinetobacter Infections; Adaptation, Psychological; Adolescent; Adsorption; Adult; Aged; Alcohol Drinking; Alzheimer Disease; Amikacin; Ammonia; Anaerobiosis; Animals; Anorexia; Anti-Bacterial Agents; Anti-Infective Agents; Anti-Inflammatory Agents; Anti-Inflammatory Agents, Non-Steroidal; Antineoplastic Agents; Anxiety; Aptamers, Nucleotide; Asthenia; Attention Deficit Disorder with Hyperactivity; Bacterial Proteins; Beryllium; beta-Lactamases; Biofuels; Biomass; Biosensing Techniques; Bismuth; Blister; Body Mass Index; Body Surface Area; Boronic Acids; Brain; Breast Neoplasms; Butyrylcholinesterase; Cannabis; Carbapenems; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Carboxylic Acids; Carcinoma, Hepatocellular; Cardiovascular Diseases; Carnitine; Case-Control Studies; Catalysis; Cell Cycle Proteins; Cell Line, Tumor; Cell Proliferation; Child; China; Cholinesterase Inhibitors; Clarithromycin; Clostridioides; Clostridioides difficile; Clostridium Infections; Cohort Studies; Colistin; Colitis; Colon; Coloring Agents; Coronary Artery Bypass; Creatinine; Crystalloid Solutions; Cytokines; Depression; Dextran Sulfate; Dextrans; Diabetes Mellitus, Type 2; Diabetic Retinopathy; Diarrhea; Dietary Supplements; Diphenhydramine; Disease Models, Animal; Disease Outbreaks; Double-Blind Method; Doxorubicin; Drosophila; Drug Tapering; Dysbiosis; Electrons; Escherichia coli; Extracellular Vesicles; Fatigue; Female; Fermentation; gamma-Cyclodextrins; Gastrointestinal Microbiome; Glucose; Graft Survival; Graft vs Host Disease; Head and Neck Neoplasms; Heart Arrest, Induced; Hematopoietic Stem Cell Transplantation; High-Intensity Interval Training; Hippocampus; Humans; Hydrogen-Ion Concentration; Hypertension; Incidence; Interferon-gamma; Italy; Kinetics; Klebsiella Infections; Klebsiella pneumoniae; Lab-On-A-Chip Devices; Lactoferrin; Larva; Length of Stay; Lignin; Liver; Liver Neoplasms; Liver Transplantation; Living Donors; Low Back Pain; Lung; Lung Volume Measurements; Macrophages; Male; Melphalan; Men; Mendelian Randomization Analysis; Meropenem; Methane; Mice; Mice, Inbred C57BL; Microbial Sensitivity Tests; Mitochondrial Proteins; Molecular Docking Simulation; Molecular Structure; Mothers; Motivation; Mycoplasma; Mycoplasma hominis; Mycoplasma Infections; NAD; Nanocomposites; Nanoparticles; Nanotubes, Carbon; Naproxen; Neovascularization, Pathologic; Neurons; Nitrates; Nucleolin; Opuntia; Paratyphoid Fever; Phenotype; Phosphatidylinositol 3-Kinases; Phytochemicals; Plant Extracts; Pregnancy; Prevalence; Prospective Studies; Proto-Oncogene Proteins c-akt; Pulmonary Disease, Chronic Obstructive; Rats; Rats, Wistar; Resveratrol; Retrospective Studies; Rifampin; Risk Factors; RNA, Messenger; Selenium; Sleep; Social Behavior; Soil; Soil Pollutants; Squamous Cell Carcinoma of Head and Neck; Staphylococcus aureus; Structure-Activity Relationship; Suicidal Ideation; Suicide; Superoxide Dismutase-1; Surveys and Questionnaires; Swimming; Syndrome; Tannins; Temperature; Transforming Growth Factor beta; Transplantation Conditioning; Treatment Outcome; Triple Negative Breast Neoplasms; Troponin T; Tumor Microenvironment; United Kingdom; Ureaplasma; Ureaplasma urealyticum; Urinary Tract Infections; Viscum; Waste Disposal Facilities; Wastewater; Water; Water Pollutants, Chemical; Wolfiporia; Young Adult

While sorafenib monotherapy represented the mainstay of medical treatment for advanced hepatocellular carcinoma (HCC) patients for more than a decade, novel agents and combination therapies have recently produced unprecedented paradigm shifts. The combination of lenvatinib plus pembrolizumab is now being evaluated as a front-line treatment in advanced HCC patients; early phase clinical trials have already reported promising results.. This paper reviews the combination of lenvatinib plus pembrolizumab for the treatment of advanced HCC. The preclinical rationale and completed and ongoing trials are examined and later, the authors reflect on biomarkers of predictive of response to immune-based combinations and future treatment decision-making on the basis of tolerability and clinical benefits provided by these novel therapeutics. A literature search was conducted in April 2021 of Pubmed/Medline, Cochrane library and Scopus databases; moreover, abstracts of international cancer meetings were reviewed.. The landscape of new agents and combinations continues to expand. Recently, immune-based combinations have reported important results in advanced HCC, as witnessed by the landmark IMbrave150 trial. Based on the promising results of early phase clinical trials, lenvatinib plus pembrolizumab has the potential to represent a novel treatment option in this setting.

Topics: Antibodies, Monoclonal, Humanized; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines

Systemic therapy for hepatocellular carcinoma (HCC) consisting of the tyrosine kinase inhibitor sorafenib has remained unchanged for over a decade, although results from phase III targeted therapy trials have recently emerged. This review considers available phase III evidence on the use and sequencing of targeted therapy for intermediate and advanced non-locoregional therapy (LRT) eligible HCC and discusses implications for clinical practice.. Published and presented literature on phase III data reporting on targeted therapy for advanced HCC that was not eligible for loco-regional therapies was identified using the key search terms "hepatocellular cancer" AND "advanced" AND "targeted therapy" AND "phase III" OR respective aliases (PRISMA).. Ten phase III trials assessed targeted therapy first-line and eight following sorafenib. In the first-line, atezolizumab plus bevacizumab statistically significantly improved overall survival (OS) and patient-reported outcomes (PROs) compared with sorafenib, while lenvatinib demonstrated non-inferior OS. Following progression on sorafenib, statistically significant OS improvements over placebo were seen for cabozantinib and regorafenib in unselected patients and for ramucirumab in those with baseline α-fetoprotein≥400 ng/mL. Based on improved OS and PROs, atezolizumab plus bevacizumab appears to be a preferred first-line treatment option for intermediate or advanced non-LRT eligible HCC. Phase III data informing sequencing of later lines of treatment is lacking. Therefore, sequencing principles are proposed that can be used to guide treatment selection.. Ongoing trials will continue to inform optimal therapy. Multiple targeted therapies have improved OS in intermediate or advanced non-LRT eligible HCC, although optimal sequencing is an area of ongoing investigation.

Topics: Anilides; Antibodies, Monoclonal, Humanized; Carcinoma, Hepatocellular; Clinical Trials, Phase III as Topic; Combined Modality Therapy; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms; Molecular Targeted Therapy; Neoplasm Recurrence, Local; Phenylurea Compounds; Protein Kinase Inhibitors; Pyridines; Quinolines; Ramucirumab; Sorafenib; Survival Analysis; Vascular Endothelial Growth Factor A

Basic and clinical research have shown that the expression of molecules involved in the hepatocellular carcinoma (HCC) cell signaling pathway is related to the sensitivity to molecular-targeted agents. We herein report a case of HCC that was effectively treated with lenvatinib after a poor response to sorafenib. The tumor showed a high expression of fibroblast growth factor receptor 4, which is reportedly related to the sensitivity to lenvatinib in vitro. The information obtained from this case and from our literature review highlights the importance of assessing the expression of the molecules involved in tumors for effective precision medicine.

Topics: Carcinoma, Hepatocellular; Fibroblast Growth Factors; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Receptor, Fibroblast Growth Factor, Type 4

Topics: Angiogenesis Inhibitors; Antibodies, Monoclonal, Humanized; Antineoplastic Combined Chemotherapy Protocols; Bevacizumab; Carcinoma, Hepatocellular; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines

: The evolving therapeutic landscape of advanced hepatocellular carcinoma (HCC) includes the increasing implementation of target-therapy and immunotherapy. Lenvatinib, a multi-target tyrosine kinase inhibitor (TKI), is an emerging first-line therapy for hepatocellular carcinoma. Its approval has changed the scenario of first-line therapies for advanced HCC, where just sorafenib proved clinical efficacy for over a decade.. : The current evidence on the role of lenvatinib for patients with advanced HCC is reviewed in this article. Particularly, therapeutic mechanisms and clinical efficacy of lenvatinib are summarized and the management of adverse events is discussed. In addition, future perspectives on the emerging role of combine therapy for HCC are highlighted.. In the first line, lenvatinib was found to be non-inferior to sorafenib for overall survival, with significantly better progression-free survival and objective response rate. Immune checkpoint inhibitors (ICIs) are now part of HCC treatment, and recently the combination of atezolizumab plus bevacizumab has become the recommended standard of care first-line therapy for selected patients. The antitumor and immunomodulatory activities that lenvatinib shows in preclinical studies, and the positive outcomes achieved using a combination of lenvatinib plus ICIs, open new perspectives for advanced HCC treatment.

Topics: Carcinoma, Hepatocellular; Humans; Immunotherapy; Liver Neoplasms; Molecular Targeted Therapy; Phenylurea Compounds; Progression-Free Survival; Protein Kinase Inhibitors; Quinolines; Sorafenib; Survival Rate

Programmed cell death 1 (PD-1) blockade is considered contraindicated in liver transplant (LT) recipients due to potentially lethal consequences of graft rejection and loss. Though post-transplant PD-1 blockade had already been reported, pre-transplant use of PD-1 blockade has not been thoroughly investigated. This study explores the safety and efficacy of neoadjuvant PD-1 blockade in patients with hepatocellular carcinoma (HCC) after registration on the waiting list. Seven transplant recipients who underwent neoadjuvant PD-1 blockade combined with lenvatinib and subsequent LT were evaluated. The objective response rate (ORR) and disease control rate (DCR) was 71% and 85% according to the mRECIST criteria. Additionally, a literature review contained 29 patients were conducted to summarize the PD-1 blockade in LT for HCC. Twenty-two LT recipients used PD-1 inhibitors for recurrent HCC. 9.1% (2/22) and 4.5% (1/22) recipients achieved complete remission (CR) and partial remission (PR), respectively; 40.9% (9/22) recipients had progressive disease (PD). Allograft rejection occurred in 45% of patients. In total, seven patients from our center and three from the literature used pretransplant anti-PD-1 antibodies, eight patients (80%) had a PR, and the disease control rate was 100%. Biopsy-proven acute rejection (BPAR) incidence was 30% (3 in 10 patients), two patients died because of BPAR. This indicated that neoadjuvant PD-1-targeted immunotherapy plus tyrosine kinase inhibitors (TKI) exhibited promising efficacy with tolerable mortality in transplant recipients under close clinical monitoring.

Topics: Adult; Aged; Antibodies, Monoclonal, Humanized; Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Chemotherapy, Adjuvant; Female; Graft Rejection; Humans; Incidence; Liver Neoplasms; Liver Transplantation; Male; Middle Aged; Neoadjuvant Therapy; Phenylurea Compounds; Programmed Cell Death 1 Receptor; Protein Kinase Inhibitors; Quinolines; Response Evaluation Criteria in Solid Tumors; Retrospective Studies; Survival Rate

Advanced hepatocellular carcinoma (HCC) portends a poor prognosis; however recent advances in first-line and second-line treatment options should yield significant improvements in survival.. To summarize the evolving landscape of treatment options for patients with advanced HCC.. We reviewed published clinical trials conducted in patients with advanced HCC published in PubMed or presented at national conferences.. Sorafenib was approved for treatment of unresectable HCC in 2007 and remained the only therapy with proven survival benefit in advanced HCC for several years. Lenvatinib, another tyrosine-kinase inhibitor, was recently shown to have non-inferior survival vs sorafenib and is another first-line treatment option. The tyrosine-kinase inhibitors, regorafenib and cabozantinib, were shown to significantly improve survival in the second-line setting after sorafenib failure. Ramucirumab, a VEGF inhibitor, can also improve survival in the second-line setting among patients with AFP ≥ 400 ng/dL. Phase II data highlight potential durable objective responses with immune checkpoint inhibitors, prompting conditional FDA approval of nivolumab and pembrolizumab in the second-line setting; however, recent phase III data have failed to demonstrate improved survival compared to other treatment options. Ongoing trials are evaluating combination immune checkpoint inhibitor and immune checkpoint inhibitors with tyrosine-kinase inhibitors or VEGF inhibitors in hopes of further increasing objective responses and overall survival in this patient population.. There are several first-line and second-line therapeutic options available for patients with advanced HCC. Further studies are needed to determine how best to select between and sequence the growing number of therapeutic options.

Topics: Anilides; Antibodies, Monoclonal, Humanized; Antineoplastic Agents; Carcinoma, Hepatocellular; Clinical Trials as Topic; Disease Progression; Humans; Immunotherapy; Liver Neoplasms; Neoplasm Staging; Phenylurea Compounds; Protein Kinase Inhibitors; Pyridines; Quinolines; Ramucirumab; Sorafenib; Therapies, Investigational

Over the past decade, sorafenib has been the only systemic agent with proven clinical efficacy for patients with unresectable hepatocellular carcinoma (HCC). Recently, lenvatinib was shown to be non-inferior to sorafenib, while regorafenib, cabozantinib, and ramucirumab were shown to be superior to placebo in patients failing sorafenib. In addition, trials of immune checkpoint inhibitors reported encouraging efficacy signals. However, apart from alpha-fetoprotein, which is used to select patients for ramucirumab, no biomarkers are available to identify patients that may respond to a specific treatment. Different synergisms have been postulated based on the potential interplay between antiangiogenic drugs and immunotherapy, with several clinical trials currently testing this hypothesis. Indeed, encouraging preliminary results of phase I studies of bevacizumab plus atezolizumab and lenvatinib plus pembrolizumab have led to the design of ongoing phase III trials, including both antiangiogenics and immune checkpoint inhibitors in the front-line setting. Other important phase II studies have tested molecular therapies directed against different novel targets, such as transforming growth factor-beta, MET (hepatocyte growth factor receptor), and fibroblast growth factor receptor 4. These studies integrated translational research with the aim of better defining the biological tumour profile and identifying tumour and blood biomarkers that select patients who may really benefit from a specific molecular therapy. Importantly, good safety profiles make these drugs suitable for future combinations. In this review, we discuss the most recent data on novel combination strategies and targets, as well as looking ahead to the future role of molecular therapies in the treatment of patients with advanced HCC.

Topics: Algorithms; Anilides; Antibodies, Monoclonal, Humanized; Antineoplastic Agents, Immunological; Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Nivolumab; Phenylurea Compounds; Protein Kinase Inhibitors; Pyridines; Quinolines; Ramucirumab; Sorafenib; Treatment Outcome

Lenvatinib is a type I tyrosine kinase inhibitor exhibiting powerful antiangiogenic activity in cancer therapy. Displaying activity in multiple solid tumors, it has been approved in differentiated thyroid cancer, hepatocellular carcinoma, and renal cell carcinoma as single agent or in combination. In addition, lenvatinib has shown promise in several other tumor types including medullary, anaplastic thyroid, adenoid cystic, and endometrial cancer. Exploring synergy between angiogenic and immune checkpoint inhibitors, the lenvatinib/pembrolizumab combination is poised to become the next pair of active drugs in endometrial, lung, and gastrointestinal malignancies. Despite robust activity, the drug can be difficult to tolerate. Optimization of dose and biomarkers for prediction of efficacy and toxicities will be of great help. IMPLICATIONS FOR PRACTICE: Readers will be presented with an update on U.S. Food and Drug Administration approval of lenvatinib and suggestions for off-label use in thyroid cancer and adenoid cystic carcinomas. They will become familiarized with the common side effects, frequency, and predicators of response. In addition, they will learn that different strengths of lenvatinib are prescribed and why. Finally, readers are pointed to the latest efforts to combine lenvatinib and pembrolizumab, as well as to unresolved issues such as long-term side effects/toxicities of this drug.

Topics: Humans; Kidney Neoplasms; Liver Neoplasms; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Thyroid Neoplasms

Lenvatinib, a multi-target tyrosine kinase inhibitor (TKI), is an emerging first-line therapy for hepatocellular carcinoma (HCC). Its application has changed the status of sorafenib as the only first-line TKI treatment for HCC for more than a decade. Evidence has shown that lenvatinib possesses antitumor proliferation and immunomodulatory activity in preclinical studies. In comparison, lenvatinib was non-inferior to sorafenib in overall survival (OS), and even shows superiority with regard to all the secondary efficacy endpoints. Immune-checkpoint inhibitors(ICIs)are now being incorporated into HCC treatment. Positive outcomes have been achieved in the combination of lenvatinib plus ICIs, bringing broader prospects for HCC. This review presents an overview on the therapeutic mechanisms and clinical efficacy of lenvatinib in HCC, and we discuss the future perspectives of lenvatinib in HCC management with focus on biomarker-guided precision medicine.

Topics: Animals; Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Humans; Immunomodulation; Immunotherapy; Liver Neoplasms; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Signal Transduction

Liver cancer is the 6th leading cause of cancer related deaths in the US even though it ranks 14th in incidence. More men are diagnosed with liver cancer than women, and the number of projected deaths among men (20,020) is almost double that among women (10,140) in the US. Infections like hepatitis and metabolic conditions like obesity are believed to be major risk factors for the onset of liver cancer. Hepatocellular carcinoma (HCC), the most common type of liver cancer, accounts for 75% of all cases. Chemotherapy has not been effective in treating HCC. Targeted therapies are being used in advanced HCC patients due to a better survival and less side effects when compared to traditional chemotherapy. Therapeutic agents targeting the regulators of growth factor signaling pathways and the mediators of downstream signaling-for example, inhibitors of the tyrosine kinase receptor-are used as targeted molecular therapies. Kinase inhibitors that modulate growth signals, such as sorafenib and lenvatinib, are commonly employed in targeted molecular therapy for HCC patients. This review covers these agents, highlighting modes of action and providing details on clinical trials.

Topics: Carcinoma, Hepatocellular; Clinical Trials as Topic; Humans; Liver Neoplasms; Molecular Targeted Therapy; Phenylurea Compounds; Quinolines; Signal Transduction; Sorafenib

A couple of molecular-targeting medications, such as Lenvatinib, are available for the treatment of hepatocellular carcinoma (HCC) in addition to Sorafenib in an advanced stage. Approval for the use of immune check-point inhibitors, such as Nivolumab and Pembrolizumab has shifted the paradigm of current HCC treatment, and the monotherapy or in combination with Lenvatinib or Sorafenib has significantly extended overall survival or progression-free survival in a large portion of patients. A combination of programmed cell death ligand-1 (PD-L1) inhibitor Atezolizumab with a vascular endothelial growth factor (VEGF) inhibitor, Bevacizumab, has recently achieved promising outcome in unresectable HCC patients. Other immunotherapy, such as chimeric antigen receptor T (CAR-T) cell therapy has achieved an evolutional success in hematologic malignancies, and has extended its use in deadly solid tumors, such as HCC. Although there exist various barriers, novel approaches are developed to move potential adoptive T cell therapy strategies, including cytokine-induced killer (CIK) cells, tumor-infiltrating lymphocytes (TIL), T cell receptor (TCR) T cells, CAR-T cells, to clinical application.

Topics: Carcinoma, Hepatocellular; Clinical Trials as Topic; Combined Modality Therapy; Humans; Immunotherapy; Immunotherapy, Adoptive; Liver Neoplasms; Phenylurea Compounds; Quinolines; Treatment Outcome

Sorafenib was the first tyrosine kinase inhibitor (TKI) that showed success in extending survival in patients with advanced hepatocellular carcinoma (HCC). In recent years, additional TKIs have been shown to improve survival and expanded the armamentarium for treating this malignancy. The current landscape includes other classes of drugs, such as immune checkpoint inhibitors and monoclonal antibodies. The challenge is now placed on how to best select, combine, and sequence drugs with the goal of improving efficacy and minimizing toxicities to deliver better outcomes for HCC patients.

Topics: Anilides; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Molecular Targeted Therapy; Phenylurea Compounds; Protein Kinase Inhibitors; Protein-Tyrosine Kinases; Pyridines; Quinolines; Sorafenib

China has one of the highest incidence rates of hepatocellular carcinoma (HCC) in the world. As most patients are diagnosed with advanced or unretractable HCC, systematic therapy is still the main treatment method for HCC. Currently, tyrosine kinase inhibitors (TKIs) and Immune checkpoint inhibitors (ICIs) are both the chief systematic therapy. And some studies have shown that the combination of TKIs and ICIs is more effective than monotherapy. The purpose of this review is to outline the rationale for the combination between lenvatinib and anti-PD-1(programmed cell death 1) and clinical trials to support this "golden combination". We also discuss the commonly treatment-emergent adverse events (AEs) and solutions for the patients with HCC who received the combination between lenvatinib and anti-PD-1 antibodies. Finally, we focus on the novel approaches, future perspectives and potential challenges about the combination of TKIs and ICIs.

Topics: Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines

The results of the sharp trial established sorafenib, a tyrosine kinase inhibitor (tki), as the sole first-line treatment option in advanced hepatocellular carcinoma (hcc) for more than a decade. In 2020, there has been a surge in new therapies for hcc, including immunotherapeutic strategies and the approval of a number of novel tkis. In addition to sorafenib, lenvatinib and combination atezolizumab-bevacizumab now represent standard first-line treatment options. As those systemic therapy options begin to be better utilized, assurance of adequate liver function and optimal timing are required to improve patient outcomes. Furthermore, sequencing of the agents will have to be carefully tailored, given the increasing armamentarium of choices. Here, we discuss the role of lenvatinib and sorafenib in the first-line management of hcc.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Sorafenib

Hepatocellular carcinoma (HCC) is one of the most common malignant tumors. Traditional chemotherapy drugs are hard to reach a satisfactory therapeutic effect since advanced HCC is highly chemo-resistant. Sorafenib is an oral multikinase inhibitor that can suppress tumor cell proliferation, angiogenesis and induce cancer cell apoptosis. However, the poor solubility, rapid metabolism and low bioavailability of sorafenib greatly restricted its further clinical application. During the past decade, numerous sorafenib derivatives have been designed and synthesized to overcome its disadvantages and improve its clinical performance. This article focuses on the therapeutic effects and mechanisms of various sorafenib derivatives with modifications on the N-methylpicolinamide group, urea group, central aromatic ring or others. More importantly, this review summarizes the current status of the structure-activity relationship (SAR) of reported sorafenib derivatives, which can provide some detailed information of future directions for further structural modifications of sorafenib to discovery new anti-tumor drugs with improved clinical performance.

Topics: Animals; Antineoplastic Agents; Carcinoma, Hepatocellular; Cell Proliferation; Chemistry, Pharmaceutical; ErbB Receptors; Humans; Liver Neoplasms; Molecular Structure; Protein Kinase Inhibitors; Sorafenib

Lenvatinib (LEN) is a multikinase inhibitor with antiangiogenic properties recently approved in radioactive iodine-refractory differentiated thyroid cancer, hepatocellular carcinoma, and renal cell carcinoma in combination with everolimus. LEN-treated patients frequently have adverse events (AEs) that generally require such dose modifications, including drug discontinuation. Hypertension, diarrhea, weight loss, proteinuria, fatigue, and palmar-plantar erythrodysesthesia are reported among the most frequent AEs, often leading to discontinuations or dose modifications. This paper reports a case series focusing on the role of the immediate multidisciplinary approach to manage AEs.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Carcinoma, Renal Cell; Combined Modality Therapy; Disease Progression; Disease-Free Survival; Everolimus; Female; Humans; Iodine Radioisotopes; Liver Neoplasms; Male; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Thyroid Neoplasms; Treatment Outcome

Hepatocellular carcinoma is the most common primary liver cancer and the fourth leading cause of cancer death worldwide. A total of 70-80% of patients are diagnosed at an advanced stage with a dismal prognosis. Sorafenib had been the standardcare for almost a decade until 2018 when the Food and Drug Administration approved an alternative first-line agent namely lenvatinib. Cabozantinib, regorafenib, and ramucirumab also displayed promising results in second line settings. FOLFOX4, however, results inan alternative first-line treatment for the Chineseclinical oncology guidelines. Moreover,nivolumab and pembrolizumab,two therapeutics against the Programmed death (PD)-ligand 1 (PD-L1)/PD1 axis have been recently approvedfor subsequent-line therapy. However, similar to other solid tumors, the response rate of single agent targeting PD-L1/PD1 axis is low. Therefore, a lot of combinatory approaches are under investigation, including the combination of different immune checkpoint inhibitors (ICIs), the addition of ICIs after resection or during loco-regional therapy, ICIs in addition to kinase inhibitors, anti-angiogenic therapeutics, and others. This review focuses on the use of ICIs for the hepatocellular carcinoma with a careful assessmentof new ICIs-based combinatory approaches.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Sorafenib

Sorafenib is an oral kinase inhibitor that enhances survival in patients affected by advanced hepatocellular carcinoma (HCC). According to the results of two registrative trials, this drug represents a gold quality standard in the first line treatment of advanced HCC. Recently, lenvatinib showed similar results in terms of survival in a non-inferiority randomized trial study considering the same subset of patients. Unlike other targeted therapies, predictive and prognostic markers in HCC patients treated with sorafenib are lacking. Their identification could help clinicians in the daily management of these patients, mostly in light of the new therapeutic options available in the first.

Topics: Animals; Antineoplastic Agents; Biomarkers, Tumor; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Prognosis; Protein Kinase Inhibitors; Quinolines; Sorafenib

Molecular targeted therapy for advanced hepatocellular carcinoma (HCC) has changed markedly. Although sorafenib was used in clinical practice as the first molecular targeted agent in 2007, the SHARPE and Asian-Pacific trials demonstrated that sorafenib only improved overall survival (OS) by approximately 3 months in patients with advanced HCC compared with placebo. Molecular targeted agents were developed during the 10-year period from 2007 to 2016, but every test of these agents from phase II or phase III clinical trial failed due to a low response rate and high toxicity. In the 2 years after, 2017 through 2018, four successful novel drugs emerged from clinical trials for clinical use. As recommended by updated Barcelona Clinical Liver cancer (BCLC) treatment algorithms, lenvatinib is now feasible as an alternative to sorafenib as a first-line treatment for advanced HCC. Regorafenib, cabozantinib, and ramucirumab are appropriate supplements for sorafenib as second-line treatment for patients with advanced HCC who are resistant, show progression or do not tolerate sorafenib. In addition, with promising outcomes in phase II trials, immune PD-1/PD-L1 checkpoint inhibitors nivolumab and pembrolizumab have been applied for HCC treatment. Despite phase III trials for nivolumab and pembrolizumab, the primary endpoints of improved OS were not statistically significant, immune PD-1/PD-L1 checkpoint therapy remains to be further investigated. This review summarizes the development and progression of molecular targeted and immune-based checkpoint therapies in HCC.

Topics: Anilides; Antibodies, Monoclonal, Humanized; B7-H1 Antigen; Carcinoma, Hepatocellular; Clinical Trials as Topic; Drug Resistance, Neoplasm; Humans; Immunotherapy; Liver Neoplasms; Molecular Targeted Therapy; Phenylurea Compounds; Programmed Cell Death 1 Receptor; Pyridines; Quinolines; Ramucirumab; Sorafenib; Treatment Outcome

The principal advancements in the treatment of hepatocellular carcinoma (HCC) are the use of new systemic treatments, such as lenvatinib in first-line treatment and regorafenib, cabozantinib, and ramucirumab in second-line treatment, because of their benefits in terms of overall survival. In addition, nivolumab as a second-line agent was approved by the US Food and Drug Administration in 2017 based on improved radiological response data. Physicians and patients alike will greatly benefit from this expanded arsenal of treatments once all these new drugs for the treatment of HCC finally become available. Unfortunately, in our review of the available data, we found a conspicuous lack of approved systemic treatments for HCC in the distinct setting of after liver transplantation (LT). Careful evaluation of the clinical trials for approved systemic treatments of HCC is crucial when considering the best options for those with HCC recurrence after LT. Although several first-line or second-line treatments have been shown to be effective for HCC, each of these trials was composed of its own specific populations, and those with HCC recurrence after LT were excluded. We have also summarized from a critical and clinical point of view the issues involved in the management of patients who are candidates for systemic treatment in this era of multiple drugs for the same indication.

Topics: Anilides; Antibodies, Monoclonal, Humanized; Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Chemotherapy, Adjuvant; Humans; Liver Neoplasms; Liver Transplantation; Neoplasm Recurrence, Local; Nivolumab; Patient Selection; Phenylurea Compounds; Progression-Free Survival; Pyridines; Quinolines; Ramucirumab; Randomized Controlled Trials as Topic

Lenvatinib is a multikinase inhibitor of vascular endothelial growth factor (VEGF) receptors 1-3, fibroblast growth factor receptors 1-4, RET, KIT, and platelet-derived growth factor receptor-α. Lenvatinib is approved as a monotherapy for the treatment of radioiodine-refractory differentiated thyroid cancer and in combination with everolimus for the second-line treatment of advanced renal cell carcinoma. Lenvatinib is also under investigation for the treatment of several malignancies including unresectable hepatocellular carcinoma. Although lenvatinib is associated with favorable efficacy, it is associated with adverse events (AEs) that the clinician will have to closely monitor for and proactively manage. Most of these AEs are known class effects of VEGF-targeted therapies, including hypertension, diarrhea, fatigue or asthenia, decreased appetite, and weight loss. This review summarizes the safety profile of lenvatinib and offers guidance for the management of both frequent and rare AEs. We discuss the potential mechanisms underlying these AEs and present practical recommendations for managing toxicities. The development of treatment plans that include prophylactic and therapeutic strategies for the management of lenvatinib-associated AEs has the potential to improve patient quality of life, optimize adherence, minimize the need for dose reductions, treatment interruptions, or discontinuations, and maximize patient outcomes.

Topics: Carcinoma, Hepatocellular; Carcinoma, Renal Cell; Drug-Related Side Effects and Adverse Reactions; Everolimus; Humans; Iodine Radioisotopes; Liver Neoplasms; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Thyroid Neoplasms

Lenvatinib (Lenvima

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Dose-Response Relationship, Drug; Humans; Liver Neoplasms; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Sorafenib; Treatment Outcome; Tyrosine

The management of hepatocellular carcinoma (HCC) is based on a multidisciplinary decision tree. Treatment includes loco-regional therapy, mainly transarterial chemoembolization, for intermediate-stage HCC and systemic therapy with oral tyrosine kinase inhibitors (TKIs) for advanced HCC. Transarterial chemoembolization involves hepatic intra-arterial infusion with either conventional procedure or drug-eluting-beads. The aim of the loco-regional procedure is to deliver treatment as close as possible to the tumor both to embolize the tumor area and to enhance efficacy and minimize systemic toxicity of the anticancer drug. Pharmacokinetic studies applied to transarterial chemoembolization are rare and pharmacodynamic studies even rarer. However, all available studies lead to the same conclusions: use of the transarterial route lowers systemic exposure to the cytotoxic drug and leads to much higher tumor drug concentrations than does a similar dose via the intravenous route. However, reproducibility of the procedure remains a major problem, and no consensus exists regarding the choice of anticancer drug and its dosage. Systemic therapy with TKIs is based on sorafenib and lenvatinib as first-line treatment and regorafenib and cabozantinib as second-line treatment. Clinical use of TKIs is challenging because of their complex pharmacokinetics, with high liver metabolism yielding both active metabolites and their common toxicities. Changes in liver function over time with the progression of HCC adds further complexity to the use of TKIs. The challenges posed by TKIs and the HCC disease process means monitoring of TKIs is required to improve clinical management. To date, only partial data supporting sorafenib monitoring is available. Results from further pharmacokinetic/pharmacodynamic studies of these four TKIs are eagerly awaited and are expected to permit such monitoring and the development of consensus guidelines.

Topics: Aged; Aged, 80 and over; Anilides; Animals; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Disease Progression; Female; Humans; Liver Neoplasms; Male; Models, Animal; Molecular Targeted Therapy; Pharmacokinetics; Phenylurea Compounds; Protein Kinase Inhibitors; Pyridines; Quinolines; Sorafenib; Treatment Outcome

Hepatocellular carcinoma (HCC) is a worldwide healthcare problem, with a rising incidence. In its advanced stage, the prognosis of untreated HCC is very poor. Only in 2007, after a long series of failed trials, the multi-tyrosine kinase inhibitor sorafenib demonstrated its superiority over placebo, becoming the first approved frontline therapy for advanced HCC. For a decade, all of the frontline trials using sorafenib as a comparator systematically failed, leaving this drug as the only available treatment in this setting. In 2018, lenvatinib mesylate (another multitarget tyrosine kinase inhibitor) demonstrated noninferiority compared to sorafenib in the phase III, randomized, controlled REFLECT trial. Currently, lenvatinib represents the only available alternative to sorafenib as a frontline systemic treatment of advanced HCC. In this monograph, we review the main preclinical and clinical evidence that emerged in the trials of lenvatinib, with particular attention to the features differentiating this drug from sorafenib.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Clinical Trials, Phase III as Topic; Humans; Liver Neoplasms; Mesylates; Phenylurea Compounds; Quinolines; Randomized Controlled Trials as Topic

Topics: Anilides; Carcinoma, Hepatocellular; Clinical Trials, Phase III as Topic; Female; Humans; Liver Neoplasms; Male; Phenylurea Compounds; Prognosis; Protein Kinase Inhibitors; Pyridines; Quinolines; Risk Assessment; Sorafenib; Survival Analysis; Treatment Outcome

Portal vein tumour thrombosis is common among patients with advanced hepatocellular carcinoma. Tremendous differences exist in the management of hepatocellular carcinoma with portal vein tumour thrombosis between the east and the west, which derive from heterogeneities in its epidemiology, causes, pathology, comorbidities, prognosis, and other demographics. These divergences between the east and the west are not only caused by hepatocellular carcinoma itself, but are also affected by many variables including social factors, physician preferences, accessibility to costly or novel treatments, and reimbursement schemes. In this Review, we compare and contrast the management of hepatocellular carcinoma with portal vein tumour thrombosis in the east and in the west in terms of systemic and surgical treatments, radiotherapy, transcatheter arterial therapies, and portal vein revascularisation. We conclude that a personalised, data-driven approach to care with active management from a multidisciplinary team, as well as increased communication and collaboration between clinicians and researchers based in east and the west, could help to reduce the differences in management and optimise treatment strategies.

Topics: Anilides; Antibodies, Monoclonal, Humanized; Antineoplastic Agents; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Endovascular Procedures; Hepatectomy; Hepatic Artery; Humans; Infusions, Intra-Arterial; Liver Neoplasms; Liver Transplantation; Nivolumab; Patient Care Team; Phenylurea Compounds; Portal Vein; Pyridines; Quinolines; Radiotherapy, Adjuvant; Ramucirumab; Sorafenib; Stents; Venous Thrombosis

Hepatocellular carcinoma (HCC) is the most common primary malignancy of the liver accounting for approximately 90% of cases. Patients often present at an advanced stage when treatment options are limited. Sorafenib, a multitargeted tyrosine kinase inhibitor, has been the first-line treatment in this setting for almost a decade. Several subsequent targeted therapies have failed to demonstrate significant improvement in survival. The results of the REFLECT study suggest that lenvatinib, a multikinase inhibitor, may have promised as a first-line treatment in patients with advanced HCC. This article will review the development of lenvatinib and the evidence behind its potential use in patients with advanced HCC.

Topics: Animals; Antineoplastic Agents; Biomarkers, Tumor; Carcinoma, Hepatocellular; Clinical Trials as Topic; Drug Evaluation, Preclinical; Humans; Inhibitory Concentration 50; Liver Neoplasms; Neoplasm Staging; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines

The approval of the tyrosine kinase inhibitor sorafenib in 2007 marked a milestone in the treatment of hepatocellular carcinoma, as sorafenib was the first systemic therapy to show a survival benefit in patients with advanced hepatocellular carcinoma. Since then many drugs failed in the first- and second-line setting and it took almost another decade until further tyrosine kinase inhibitors succeeded in phase III trials.. To summarise the evolving field of systemic therapy of hepatocellular carcinoma.. We reviewed recently published studies identified from PubMed and data presented at recent meetings. Main search terms included hepatocellular carcinoma, tyrosine kinase inhibitors, immunotherapy, immune checkpoint inhibitors, sorafenib, regorafenib, lenvatinib, cabozantinib, ramucirumab, and nivolumab.. We discuss the evolution of targeted therapies since the approval of sorafenib including failures and recent advances. We also elaborate the unmet need of biomarkers to guide treatment decisions and discuss the emerging field of immunotherapy in hepatocellular carcinoma.. The tyrosine kinase inhibitors sorafenib (first line) and regorafenib (second line) have been approved for hepatocellular carcinoma, and the immune checkpoint inhibitor nivolumab obtained conditional approval for sorafenib-experienced patients in the United States. With lenvatinib in the first line, and cabozantinib and ramucirumab in sorafenib-experienced patients, three more targeted therapies reached their primary endpoint in phase III trials and may soon be added to the treatment armamentarium.

Topics: Anilides; Antibodies, Monoclonal; Antibodies, Monoclonal, Humanized; Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Immunotherapy; Liver Neoplasms; Nivolumab; Phenylurea Compounds; Protein Kinase Inhibitors; Pyridines; Quinolines; Ramucirumab; Sorafenib

The global burden of hepatocellular carcinoma (HCC) is increasing and might soon surpass an annual incidence of 1 million cases. Genomic studies have established the landscape of molecular alterations in HCC; however, the most common mutations are not actionable, and only ~25% of tumours harbour potentially targetable drivers. Despite the fact that surveillance programmes lead to early diagnosis in 40-50% of patients, at a point when potentially curative treatments are applicable, almost half of all patients with HCC ultimately receive systemic therapies. Sorafenib was the first systemic therapy approved for patients with advanced-stage HCC, after a landmark study revealed an improvement in median overall survival from 8 to 11 months. New drugs - lenvatinib in the frontline and regorafenib, cabozantinib, and ramucirumab in the second line - have also been demonstrated to improve clinical outcomes, although the median overall survival remains ~1 year; thus, therapeutic breakthroughs are still needed. Immune-checkpoint inhibitors are now being incorporated into the HCC treatment armamentarium and combinations of molecularly targeted therapies with immunotherapies are emerging as tools to boost the immune response. Research on biomarkers of a response or primary resistance to immunotherapies is also advancing. Herein, we summarize the molecular targets and therapies for the management of HCC and discuss the advancements expected in the near future, including biomarker-driven treatments and immunotherapies.

Topics: Anilides; Antibodies, Monoclonal; Antibodies, Monoclonal, Humanized; Carcinoma, Hepatocellular; Humans; Immunotherapy; Liver Neoplasms; Molecular Targeted Therapy; Phenylurea Compounds; Precision Medicine; Pyridines; Quinolines; Ramucirumab; Sorafenib

Since 2007 Sorafenib has represented the only approved drug for first-line treatment of advanced hepatocellular carcinoma (HCC). Lenvatinib, an orally active inhibitor of multiple receptor tyrosine kinases (VEGFR 1-3, FGFR 1-4, PDGFRa, RET and KIT), showed preclinical and clinical activity in the treatment of solid tumors, including HCC. Areas covered: In this review, we summarize the current therapeutic paradigm for the systemic treatment of advanced HCC, focusing on Lenvatinib pre-clinical and clinical development. Keywords 'Lenvatinib', ' Target therapy', 'REFLECT trial', 'Hepatocellular carcinoma', 'HCC', 'Sorafenib' were used for literature search on PubMed. Expert commentary: In Phase-III multicentric REFLECT trial Lenvatinib demonstrated a non-inferior overall survival (OS) compared to Sorafenib in the first-line treatment of advanced HCC, with a manageable toxicity profile, becoming a valid alternative option in the therapeutic repertoire of this disease. Nevertheless, the potential role of Lenvatinib in real-life clinical practice has still to be defined, especially in the light of the positive results that have been achieved with other new therapeutic agents (e.g. immunotherapy).

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Sorafenib; Survival Rate

Lenvatinib, a multi-kinase inhibitor, has demonstrated improved outcomes for patients with hepatocellular carcinoma (HCC) in clinical trials. The phase 3 REFLECT trial confirmed the noninferiority of lenvatinib to sorafenib for overall survival of HCC patients and indicated clinical benefits in efficacy over sorafenib. Adverse events (AEs) included hypertension, diarrhea, decreased appetite, decreased weight, fatigue, palmar-plantar erythrodysesthesia, and proteinuria. Areas covered: AEs arising in HCC patients during lenvatinib treatment often lead to treatment interruption, dose reduction, or treatment discontinuation. However, reduced lenvatinib exposure may prevent patients from getting the full potential benefit of lenvatinib therapy. We first review the clinical data on lenvatinib, including efficacy and safety. Next, we review the common AEs associated with lenvatinib therapy and provide guidance on how to optimally prevent, detect, and manage these events while minimizing interruptions in lenvatinib treatment. Expert opinion: By fully understanding the common AEs associated with lenvatinib therapy and the proper management of emerging AEs, clinicians may ensure that HCC patients can fully benefit from the potential clinical efficacy of lenvatinib, with fewer unnecessary safety risks.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Niacinamide; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Sorafenib; Survival Rate

Multikinase inhibitors with antiangiogenic properties used to be standard therapy for patients with advanced hepatocellular carcinoma (HCC). Recently, several antiangiogenic agents (lenvatinib, cabozantinib, and ramucirumab) have demonstrated antitumor activity for advanced HCC in randomized controlled trials. However, the landscape of drug development for HCC may change dramatically with the advent of immune checkpoint inhibitor therapy, particularly the anti-programmed cell death-1 (anti-PD1) agents. In addition, early-phase clinical trials of combination of anti-PD-1 and antiangiogenic agents have shown very promising anti-tumor activity in patients with advanced HCC. Therefore, the critical research questions at present are whether this combination strategy will be the next generation of standard therapy and which antiangiogenic agents will be the optimal partner for the combination. All of the 4 multikinase inhibitors for HCC (sorafenib, regorafenib, lenvatinib, and cabozantinib) have been reported to have immune modulatory effects. The authors systematically reviewed the pre-clinical evidence of their immune modulatory effects to explore whether these effects were mediated by angiogenesis inhibition or by other "off-target" effects on the tumor microenvironment. Studies of sorafenib comprised the majority (58 of the 71) of the research articles reviewed. Potentially beneficial effects on anti-tumor immunity may result from increased M1 polarization of macrophages and stimulation of CD8 T cell function. On the other hand, high dosage of the kinase inhibitors in pre-clinical models and hypoxia associated with angiogenesis may contribute to immune suppression in the tumor microenvironment. Sorafenib and other multikinase inhibitors may promote anti-tumor immunity through modulation of multiple immune cell types as well as the tumor microenvironment. The optimal immune modulatory dosage should be defined to facilitate design of future combination regimens.

Topics: Angiogenesis Inhibitors; Anilides; Antibodies, Monoclonal; Antibodies, Monoclonal, Humanized; Antineoplastic Agents; Carcinoma, Hepatocellular; Clinical Trials as Topic; Humans; Immunotherapy; Liver Neoplasms; Molecular Targeted Therapy; Phenylurea Compounds; Programmed Cell Death 1 Receptor; Protein Kinase Inhibitors; Pyridines; Quinolines; Ramucirumab

Treatment of advanced hepatocellular carcinoma (HCC) has reached a plateau after the approval of sorafenib in 2007. Several molecularly targeted therapies have failed to show significant improvement in survival outcomes compared with sorafenib, due to flaws in the design of clinical trials or failure to understand and correct for the competing co-morbidity of liver dysfunction. Lenvatinib is a multitargeted tyrosine kinase inhibitor with potent antiangiogenic effects, and has recently been approved for differentiated thyroid cancer. Lenvatinib has shown highly promising response data in Phase I/II clinical trials in HCC, although with some concerns regarding its toxicity profile. The pivotal Phase III REFLECT trial comparing lenvatinib to sorafenib has been completed, and the results of this trial will determine whether lenvatinib represents a breakthrough in the current crisis affecting HCC drug development.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Clinical Trials as Topic; Humans; Liver Neoplasms; Neoplasm Staging; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Treatment Outcome

Lenvatinib (LEN) is a first-line therapy for patients with advanced hepatocellular carcinoma (HCC); however, it has shown modest survival benefits. Therefore, we aimed to compare clinical outcomes of LEN combined with transarterial chemoembolization (LEN-TACE) versus LEN monotherapy in patients with advanced HCC.. This was a multicenter, randomized, open-label, parallel group, phase III trial. Patients with primary treatment-naive or initial recurrent advanced HCC after surgery were randomly assigned (1:1) to receive LEN plus on-demand TACE (LEN-TACE) or LEN monotherapy. LEN was initiated within 3 days after random assignment (initial dose: 12 mg once daily for patients ≥ 60 kg; 8 mg once daily for patients < 60 kg). TACE was initiated one day after LEN initiation. The primary end point was overall survival (OS).. Between June 2019 and July 2021, a total of 338 patients underwent random assignment at 12 centers in China: 170 to LEN-TACE and 168 to LEN. At a prespecified event-driven interim analysis after a median follow-up of 17.0 months, the median OS was significantly longer in the LEN-TACE group (17.8. The addition of TACE to LEN improves clinical outcomes and is a potential first-line treatment for patients with advanced HCC.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Combined Modality Therapy; Humans; Liver Neoplasms; Retrospective Studies; Treatment Outcome

The first-line systemic therapy for advanced hepatocellular carcinoma (HCC) involves the use of sorafenib and lenvatinib. The present meta-analysis attempted to compare the therapeutic safety and effectiveness of the two drugs in advanced HCC.. The library databases of Cochrane, Embase, PubMed, and Web of Science were systematically searched to identify eligible studies comparing the long-term outcomes of sorafenib and lenvatinib use in advanced HCC patients. Overall survival (OS) was considered the primary endpoint, whereas the progression-free survival (PFS), severe adverse events (AEs), objective response rate (ORR), and disease control rate (DCR) were considered the secondary endpoints.. The present systematic review included 8 nonrandomized studies and 1 randomized controlled trial, comprising a total of 1, 914 cases. OS in patients receiving lenvatinib was better than that in patients receiving sorafenib [hazard ratio (HR): 1.23; 95% confidence interval (CI): 1.04-1.45]. Additionally, patients who received lenvatinib exhibited better PFS, ORR, and DCR (HR: 0.89, 95% CI: 0.79-0.99), [odds ratio (OR: 7.50, 95% CI: 4.43-12.69)], (OR: 7.50, 95% CI: 4.43-12.69), but higher incidences of AEs than those receiving sorafenib (OR: 1.28, 95% CI: 1.08-1.53).. Lenvatinib is superior to sorafenib in treating unresectable HCC patients.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Randomized Controlled Trials as Topic; Sorafenib

Atezolizumab plus bevacizumab and lenvatinib have not been compared in a randomised controlled trial. We conducted a retrospective multi-centre study to compare the clinical efficacy and safety of lenvatinib and atezolizumab with bevacizumab as a first-line treatment for patients with unresectable HCC in the real-world scenario.. Clinical features of lenvatinib and atezolizumab plus bevacizumab patients were balanced through inverse probability of treatment weighting (IPTW) methodology, which weights patients' characteristics and measured outcomes of each patient in both treatment arms. Overall survival (OS) was the primary end-point.. The analysis included 1341 patients who received lenvatinib, and 864 patients who received atezolizumab plus bevacizumab. After IPTW adjustment, atezolizumab plus bevacizumab did not show a survival advantage over lenvatinib HR 0.97 (p = 0.739). OS was prolonged by atezolizumab plus bevacizumab over lenvatinib in viral patients (HR: 0.76; p = 0.024). Conversely, OS was prolonged by lenvatinib in patients with non-alcoholic steatohepatitis/non-alcoholic fatty liver disease (HR: 1.88; p = 0.014). In the IPTW-adjusted population, atezolizumab plus bevacizumab provided better safety profile for most of the recorded adverse events.. Our study did not identify any meaningful difference in OS between atezolizumab plus bevacizumab and lenvatinib. Although some hints are provided suggesting that patients with non-alcoholic steatohepatitis/non-alcoholic fatty liver disease might benefit more from lenvatinib therapy and patients with viral aetiology more from atezolizumab plus bevacizumab.

Topics: Bevacizumab; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Non-alcoholic Fatty Liver Disease

Over 70% of the patients with hepatocellular carcinoma (HCC) are diagnosed at an advanced stage and lose the opportunity for radical surgery. Combination therapy of tyrosine kinase inhibitors (TKIs) and anti-programmed cell death protein-1 (PD-1) antibodies has achieved a high tumor response rate in both the first-line and second-line treatment of advanced HCC. However, few studies have prospectively evaluated whether TKIs plus anti-PD-1 antibodies could convert unresectable intermediate-advanced HCC into resectable disease.. This single-arm, phase II study enrolled systemic therapy-naïve adult patients with unresectable Barcelona Clinic Liver Cancer stage B or C HCC. Patients received oral lenvatinib one time per day plus intravenous anti-PD-1 agents every 3 weeks (one cycle). Tumor response and resectability were evaluated before the fourth cycle, then every two cycles. The primary endpoint was conversion success rate by investigator assessment. Secondary endpoints included objective response rate (ORR) by independent imaging review (IIR) assessment per modified RECIST (mRECIST) and Response Evaluation Criteria in Solid Tumors, V.1.1 (RECIST 1.1), progression-free survival (PFS) and 12-month recurrence-free survival (RFS) rate by IIR per mRECIST, R0 resection rate, overall survival (OS), and safety. Biomarkers were assessed as exploratory objectives.. Of the 56 eligible patients enrolled, 53 (94.6%) had macrovascular invasion, and 16 (28.6%) had extrahepatic metastasis. The median follow-up was 23.5 months. The primary endpoint showed a conversion success rate of 55.4% (31/56). ORR was 53.6% per mRECIST and 44.6% per RECIST 1.1. Median PFS was 8.9 months, and median OS was 23.9 months. Among the 31 successful conversion patients, 21 underwent surgery with an R0 resection rate of 85.7%, a pathological complete response rate of 38.1%, and a 12-month RFS rate of 47.6%. Grade ≥3 treatment-related adverse events were observed in 42.9% of patients. Tumor immune microenvironment analysis of pretreatment samples displayed significant enrichment of CD8. Lenvatinib plus anti-PD-1 antibodies demonstrate promising efficacy and tolerable safety as conversion therapy in unresectable HCC. Pre-existing CD8. Chinese Clinical Trial Registry, ChiCTR1900023914.

Topics: Adult; Carcinoma, Hepatocellular; CD8-Positive T-Lymphocytes; Humans; Liver Neoplasms; Phenylurea Compounds; Tumor Microenvironment

The feasibility and efficacy of surgical resection following systemic therapy for intermediate-stage hepatocellular carcinoma (HCC) beyond the Up-to-7 criteria is unclear. The combination of lenvatinib (LEN) and transcatheter arterial chemoembolisation (TACE), termed LEN-TACE sequential therapy, has shown a high response rate and survival benefit in patients with intermediate-stage HCC. This trial aims to evaluate the efficacy and safety of LEN-TACE sequential therapy and the feasibility of surgical resection for intermediate-stage HCC beyond the Up-to-7 criteria.. This is a multicentre, single-arm, prospective clinical trial. Thirty patients with intermediate-stage HCC beyond the Up-to-7 criteria will be enrolled. Patients eligible for this study will undergo LEN-TACE sequential therapy in which LEN is administered for 4 weeks, followed by TACE, and then further LEN for another 4 weeks. Patients will be assessed for efficacy of LEN-TACE sequential therapy and resectability, and surgical resection will be performed if the HCC is considered radically resectable. The primary outcome of this study is the resection rate after LEN-TACE sequential therapy. The secondary outcomes are the objective response rate of LEN-TACE sequential therapy, safety, curative resection rate, overall survival and recurrence-free survival.. This trial was approved by the Institutional Review Board of Hiroshima University, Japan (approval no. CRB210003), and has been registered with the Japan Registry of Clinical Trials (jRCTs061220007). The results of this study will be submitted for publication in a peer-reviewed journal and shared with the scientific community at international conferences.. jRCTs061220007 (https://jrct.niph.go.jp/latest-detail/jRCTs061220007).

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Combined Modality Therapy; Humans; Liver Neoplasms; Multicenter Studies as Topic; Prospective Studies

This multicenter, open-label, phase Ib/II study aimed to assess the efficacy and safety of cadonilimab, a humanized, tetravalent, bispecific antibody plus lenvatinib in first-line treatment of advanced hepatocellular carcinoma (aHCC).. Patients with histologically confirmed aHCC were included to receive either 6 mg/kg cadonilimab every 2 weeks plus lenvatinib (cohort A) or 15 mg/kg cadonilimab every 3 weeks plus lenvatinib (cohort B). The primary endpoint was objective response rate (ORR) by RECIST v1.1, while the secondary endpoints were safety, progression-free survival (PFS), overall survival (OS), disease control rate (DCR), duration of response (DoR), and time to response (TTR).. A total of 59 patients were enrolled (31 in cohort A and 28 in cohort B). The median follow-up time was 27.4 months as of the data cutoff date (July 28, 2023). The ORR in cohort A was 35.5% (95% CI: 19.2, 54.6) and that in cohort B was 35.7% (95% CI: 18.6, 55.9), and the median DoR was 13.6 months (95% CI: 4.14, NE) and 13.67 months (95% CI: 3.52, NE), respectively. The median PFS was 8.6 months (95% CI: 5.2, 15.2) and 9.8 months (95% CI: 6.9, 15.2), respectively. The median OS was 27.1 months (95% C: 15.7, NE) for cohort A, while it was not reached for cohort B. Grade ≥ 3 treatment-related adverse events (TRAEs) were reported in 66.1% of patients, with serious TRAEs occurring in 39.0% of cases. Decreased platelet count (47.5%), proteinuria (45.8%), hypertension (44.1%), and white blood cell count (44.1%) were the most common TRAEs.. This novel combination therapy showed promising efficacy and manageable toxicity that could provide an option in first-line setting of aHCC.. [www.ClinicalTrials.gov], NCT04444167.

Topics: Carcinoma, Hepatocellular; Combined Modality Therapy; Empathy; Humans; Liver Neoplasms

Systemic therapies have improved the management of hepatocellular carcinoma, but there is still a need to further enhance overall survival in first-line advanced stages. This study aimed to evaluate the addition of pembrolizumab to lenvatinib versus lenvatinib plus placebo in the first-line setting for unresectable hepatocellular carcinoma.. In this global, randomised, double-blind, phase 3 study (LEAP-002), patients aged 18 years or older with unresectable hepatocellular carcinoma, Child Pugh class A liver disease, an Eastern Cooperative Oncology Group performance status of 0 or 1, and no previous systemic treatment were enrolled at 172 global sites. Patients were randomly assigned (1:1) with a central interactive voice-response system (block size of 4) to receive lenvatinib (bodyweight <60 kg, 8 mg/day; bodyweight ≥60 kg, 12 mg/day) plus pembrolizumab (200 mg every 3 weeks) or lenvatinib plus placebo. Randomisation was stratified by geographical region, macrovascular portal vein invasion or extrahepatic spread or both, α-fetoprotein concentration, and Eastern Cooperative Oncology Group performance status. Dual primary endpoints were overall survival (superiority threshold at final overall survival analysis, one-sided p=0·019; final analysis to occur after 532 events) and progression-free survival (superiority threshold one-sided p=0·002; final analysis to occur after 571 events) in the intention-to-treat population. Results from the final analysis are reported. This study is registered with ClinicalTrials.gov, NCT03713593, and is active but not recruiting.. Between Jan 17, 2019, and April 28, 2020, of 1309 patients assessed, 794 were randomly assigned to lenvatinib plus pembrolizumab (n=395) or lenvatinib plus placebo (n=399). Median age was 66·0 years (IQR 57·0-72·0), 644 (81%) of 794 were male, 150 (19%) were female, 345 (43%) were Asian, 345 (43%) were White, 22 (3%) were multiple races, 21 (3%) were American Indian or Alaska Native, 21 (3%) were Native Hawaiian or other Pacific Islander, 13 (2%) were Black or African American, and 46 (6%) did not have available race data. Median follow up as of data cutoff for the final analysis (June 21, 2022) was 32·1 months (IQR 29·4-35·3). Median overall survival was 21·2 months (95% CI 19·0-23·6; 252 [64%] of 395 died) with lenvatinib plus pembrolizumab versus 19·0 months (17·2-21·7; 282 [71%] of 399 died) with lenvatinib plus placebo (hazard ratio [HR] 0·84; 95% CI 0·71-1·00; stratified log-rank p=0·023). As of data cutoff for the progression-free survival final analysis (April 5, 2021), median progression-free survival was 8·2 months (95% CI 6·4-8·4; 270 events occurred [42 deaths; 228 progressions]) with lenvatinib plus pembrolizumab versus 8·0 months (6·3-8·2; 301 events occurred [36 deaths; 265 progressions]) with lenvatinib plus placebo (HR 0·87; 95% CI 0·73-1·02; stratified log-rank p=0·047). The most common treatment-related grade 3-4 adverse events were hypertension (69 [17%] of 395 patients in the lenvatinib plus pembrolizumab group vs 68 [17%] of 395 patients) in the lenvatinib plus placebo group), increased aspartate aminotransferase (27 [7%] vs 17 [4%]), and diarrhoea (25 [6%] vs 15 [4%]). Treatment-related deaths occurred in four (1%) patients in the lenvatinib plus pembrolizumab group (due to gastrointestinal haemorrhage and hepatorenal syndrome [n=1 each] and hepatic encephalopathy [n=2]) and in three (1%) patients in the lenvatinib plus placebo group (due to gastrointestinal haemorrhage, hepatorenal syndrome, and cerebrovascular accident [n=1 each]).. In earlier studies, the addition of pembrolizumab to lenvatinib as first-line therapy for advanced hepatocellular carcinoma has shown promising clinical activity; however, lenvatinib plus pembrolizumab did not meet prespecified significance for improved overall survival and progression-free survival versus lenvatinib plus placebo. Our findings do not support a change in clinical practice.. Eisai US, and Merck Sharp & Dohme, a subsidiary of Merck.

Topics: Aged; Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Double-Blind Method; Female; Gastrointestinal Hemorrhage; Hepatorenal Syndrome; Humans; Liver Neoplasms; Male

Transarterial chemoembolization (TACE) is the standard of care for patients with intermediate-stage hepatocellular carcinoma (HCC). Lenvatinib, a multikinase inhibitor, and pembrolizumab, a PD-1 inhibitor, have shown efficacy and tolerability in patients with HCC, and adding this combination to TACE may enhance clinical benefit.. LEAP-012 is a prospective, double-blind randomized phase 3 study. Adults with confirmed HCC localized to the liver without portal vein thrombosis and not amenable to curative treatment, ≥ 1 measurable tumor per Response Evaluation Criteria in Solid Tumors 1.1 (RECIST 1.1), Eastern Cooperative Oncology Group performance status 0 or 1, Child-Pugh class A and no previous systemic treatment for HCC are eligible. Patients will be randomly assigned to lenvatinib once daily plus pembrolizumab every 6 weeks plus TACE or placebos plus TACE. Dual primary endpoints are overall survival and progression-free survival per RECIST 1.1 by blinded independent central review (BICR). Secondary endpoints are progression-free survival, objective response rate, disease control rate, duration of response and time to progression per modified RECIST by BICR; objective response rate, disease control rate, duration of response and time to progression per RECIST 1.1 by BICR; and safety.. The planned sample size, 950 patients, was calculated to permit accumulation of sufficient overall survival events in 5 years to achieve 90% power for the overall survival primary endpoint.. LEAP-012 will evaluate the clinical benefit of adding lenvatinib plus pembrolizumab to TACE in patients with intermediate-stage HCC not amenable to curative treatment.. gov NCT04246177.

Topics: Adult; Antibodies, Monoclonal, Humanized; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Phenylurea Compounds; Prospective Studies; Quinolines; Treatment Outcome

In a randomized controlled trial, lenvatinib was non-inferior to sorafenib in overall survival (OS) of patients with unresectable hepatocellular carcinoma (uHCC). This study aimed to compare the effects of sorafenib and lenvatinib as first-line systemic therapy against uHCC with real-world data in chronic hepatitis B patients.. This retrospective single-center study involved 132 patients with HBV-related uHCC. Propensity score matching (PSM) was used to balance the baseline characteristics, including age, sex, serum alpha-fetoprotein levels, Child-Pugh class, tumor size, and tumor stage. The primary endpoint was overall survival (OS), and the secondary endpoints included progression-free survival (PFS), time to progression (TTP), and tumor response.. After PSM, the final analysis included 44 patients treated with lenvatinib and 88 with sorafenib. The OS (7.0 vs 9.2 months, p = 0.070) and PFS (4.6 vs 2.4 months, p = 0.134) were comparable between the two drugs. Multivariable analysis showed that lenvatinib and sorafenib were not independent prognostic factors of OS (adjusted hazard ratio = 1.41, 95% confidence interval = 0.96-2.08, p = 0.077) after adjustment for baseline alpha-fetoprotein levels, total bilirubin levels, alanine aminotransferase level, performance status, tumor stage, and tumor size. However, the lenvatinib group had a significantly prolonged TTP (5.2 vs 2.5 months, p = 0.018) and a higher objective response rate (18.2% vs 4.5%, p = 0.020) and disease control rate (77.3% vs 47.7%, p = 0.001) than the sorafenib group.. Our study demonstrated that lenvatinib had a comparable OS and PFS but longer TTP and better tumor response compared to sorafenib in patients with HBV-related uHCC.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Hepatitis B virus; Humans; Liver Neoplasms; Phenylurea Compounds; Propensity Score; Quinolines; Retrospective Studies; Sorafenib; Treatment Outcome

The combination of lenvatinib, toripalimab and hepatic arterial infusion chemotherapy (HAIC) with oxaliplatin, leucovorin, and 5-fluorouracil (FOLFOX) suggested encouraging antitumour activity in our retrospective study. We hereby prospectively establish the efficacy, safety and predictive biomarkers of the combination therapy as a first-line treatment in patients with high-risk advanced hepatocellular carcinoma (HCC).. This phase II, single-centre, single-arm trial enrolled advanced HCC participants with high-risk. Of 51 screened participants, 36 received lenvatinib, toripalimab plus FOLFOX-HAIC. Participants received 21-day treatment cycles of lenvatinib, toripalimab, and FOLFOX-HAIC. The primary end-point was the progression-free survival (PFS) rate per RECIST at six months.. Thirty-six participants (86.1% with high-risk features) were enrolled in our study. The primary end-point was met with a PFS rate of 80.6% (95% CI, 64.0%-91.8%) at six months. The median PFS was 10.4 months (95% CI, 5.8-15.0), and the median OS was not reached at the prespecified final analysis and was 17.9 months (95% CI, 14.5-21.3) after follow-up was extended. The ORR per RECIST was 63.9%, and per mRECIST was 66.7%. The median duration of response was 14.4 months (95% CI, 8.9-19.9). The most common adverse events were thrombocytopenia, elevated aspartate aminotransferase, and hypertension, and no treatment-related death was reported. Participants with low levels of both CCL28 and BTC had unsatisfactory prognosis.. Lenvatinib, toripalimab and FOLFOX-HAIC showed safe and encouraging antitumour activity for advanced HCC with high-risk features. The levels of CCL28 and BTC might be the predictive biomarkers for the triple combination therapy.

Topics: Antibodies, Monoclonal, Humanized; Antineoplastic Combined Chemotherapy Protocols; Aspartate Aminotransferases; Carcinoma, Hepatocellular; Fluorouracil; Humans; Leucovorin; Liver Neoplasms; Oxaliplatin; Phenylurea Compounds; Quinolines; Retrospective Studies; Treatment Outcome

The most effective way to control severity and mortality rate of the novel coronavirus disease (COVID-19) is through sensitive diagnostic approaches and an appropriate treatment protocol. We aimed to identify the effect of adding corticosteroid and Tocilizumab to a standard treatment protocol in treating COVID-19 patients with chronic disease through hematological and lab biomarkers.. This study was performed retrospectively on 68 COVID-19 patients with chronic disease who were treated by different therapeutic protocols. The patients were categorized into four groups: control group represented the patients' lab results at admission before treatment protocols were applied; group 1 included patients treated with anticoagulants, Hydroxychloroquine, and antibiotics; group 2 comprised patients treated with Dexamethasone; and group 3 included patients treated with Dexamethasone and Tocilizumab.. The study paves the way into the effectiveness of combining Dexamethasone with Tocilizumab in treatment COVID-19 patients with chronic diseases.. La forma más eficaz de controlar la gravedad y la tasa de mortalidad de la enfermedad del nuevo coronavirus (COVID-19) es mediante enfoques de diagnóstico sensibles y un protocolo de tratamiento adecuado. Nuestro objetivo fue identificar el efecto de agregar corticosteroides y tocilizumab a un protocolo de tratamiento estándar en el tratamiento de pacientes con COVID-19 con enfermedad crónica a través de biomarcadores hematológicos y de laboratorio.. Este estudio se realizó de forma retrospectiva en 68 pacientes COVID-19 con enfermedad crónica que fueron tratados por diferentes protocolos terapéuticos. Los pacientes se clasificaron en cuatro grupos: el grupo de control representaba los resultados de laboratorio de los pacientes en el momento de la admisión antes de que se aplicaran los protocolos de tratamiento; el grupo 1 incluyó a pacientes tratados con anticoagulantes, hidroxicloroquina y antibióticos; el grupo 2 estaba compuesto por pacientes tratados con dexametasona; y el grupo 3 incluyó a pacientes tratados con dexametasona y tocilizumab.. El estudio allana el camino hacia la eficacia de la combinación de dexametasona con tocilizumab en el tratamiento de pacientes con COVID-19 con enfermedades crónicas.. The Child-Mother Index constitutes a potential useful risk factor indicator for statistical analyses on data after birth. The value of the Child-Mother Index based on the estimated fetal weight before birth deserves evaluation.. Six ceria supports synthesized by various synthesis methodologies were used to deposit cobalt oxide. The catalysts were thoroughly characterized, and their catalytic activity for complete methane oxidation was studied. The supports synthesized by direct calcination and precipitation with ammonia exhibited the best textural and structural properties as well as the highest degree of oxidation. The remaining supports presented poorer textural properties to be employed as catalytic supports. The cobalt deposited over the first two supports presented a good dispersion at the external surface, which induced a significant redox effect that increased the number of Co. Some studies show that children with obesity are more likely to receive a diagnosis of depression, anxiety, or attention-deficit hyperactivity disorder (ADHD). But this does not necessarily mean obesity causes these conditions. Depression, anxiety, or ADHD could cause obesity. A child's environment, including family income or their parents' mental health, could also affect a child's weight and mental health. Understanding the nature of these relationships could help scientists develop better interventions for both obesity and mental health conditions. Genetic studies may help scientists better understand the role of the environment in these conditions, but it's important to consider both the child's and their parents’ genetics in these analyses. This is because parents and children share not only genes, but also environmental conditions. For example, families that carry genetic variants associated with higher body weight might also have lower incomes, if parents have been affected by biases against heavier people in society and the workplace. Children in these families could have worse mental health because of effects of their parent’s weight, rather than their own weight. Looking at both child and adult genetics can help disentangle these processes. Hughes et al. show that a child's own body mass index, a ratio of weight and height, is not strongly associated with the child’s mental health symptoms. They analysed genetic, weight, and health survey data from about 41,000 8-year-old children and their parents. The results suggest that a child's own BMI does not have a large effect on their anxiety symptoms. There was also no clear evidence that a child's BMI affected their symptoms of depression or ADHD. These results contradict previous studies, which did not account for parental genetics. Hughes et al. suggest that, at least for eight-year-olds, factors linked with adult weight and which differ between families may be more critical to a child's mental health than a child’s own weight. For older children and adolescents, this may not be the case, and the individual’s own weight may be more important. As a result, policies designed to reduce obesity in mid-childhood are unlikely to greatly improve the mental health of children. On the other hand, policies targeting the environmental or societal factors contributing to higher body weights, bias against people with higher weights, and poor child mental health directly may be more beneficial.. The development of an efficient photocatalyst for C2 product formation from CO. Оценка антиастенического эффекта последовательной терапии левокарнитином (ЛК) и ацетилкарнитином (АЛК) пациентов с артериальной гипертензией и/или ишемической болезнью сердца (ИБС) с астеническим синдромом (АС).. В открытое сравнительное исследование были включены 120 пациентов в возрасте 54—67 лет с артериальной гипертензией и/или ИБС с АС. Пациенты 1-й группы (. У больных 1-й группы отмечено статистически значимое уменьшение различных проявлений АС. Отличия носили достоверный характер по сравнению как с исходным уровнем, так и со 2-й группой. Установлено эндотелийпротективное действие ЛК и АЛК.. Полученные результаты свидетельствуют, что у таких коморбидных пациентов использование ЛК и АЛК уменьшает выраженность проявлений АС, а установленные эндотелиотропные свойства препаратов позволяют рекомендовать их в составе комплексной персонифицированной терапии пациентов с сердечно-сосудистыми заболеваниями.. Naproxen sodium 440 mg/diphenhydramine 50 mg combination demonstrated improvement in sleep maintenance (WASO) vs. naproxen sodium 550 mg and higher efficiency in average daily pain reduction compared with the comparison groups. The treatment was well tolerated There were no serious or unexpected adverse events reported in the study.. Сравнительный анализ эффективности и безопасности новой комбинации напроксена натрия и дифенгидрамина у пациентов с неспецифическим болевым синдромом в пояснично-крестцовом отделе спины (M54.5 «Боль внизу спины») и нарушением сна (G47.0 «Нарушения засыпания и поддержания сна [бессонница]»).. Проведено проспективное многоцентровое рандомизированное открытое сравнительное в параллельных группах клиническое исследование. Пациенты были рандомизированы в 3 группы. Больные 1-й группы получали напроксен натрия (440 мг) и дифенгидрамин (50 мг), 2-й — напроксен натрия (550 мг), 3-й — парацетамол (1000 мг) и дифенгидрамин (50 мг). Исследуемые препараты пациенты принимали однократно перед сном в течение 3 дней. Все пациенты также принимали 275 мг (1 таблетка) напроксена натрия в качестве препарата фоновой терапии. Первичным критерием эффективности было общее время бодрствования после наступления сна (WASO), измеряемое методом актиграфии. Также использовались критерии оценки продолжительности и качества сна и выраженности боли.. Анализ эффективности проведен для ITT популяции (. Применение комбинации напроксена натрия (440 мг) и дифенгидрамина (50 мг) характеризовалось более выраженным поддержанием сна по сравнению с напроксеном натрия 550 мг и более высокой эффективностью в отношении снижения интенсивности боли по сравнению со 2-й и 3-й группами. Отмечена хорошая переносимость препарата, серьезных нежелательных явлений зарегистрировано не было.

Topics: Acetaminophen; Acetylcarnitine; Acetylcholinesterase; Acids; Acinetobacter baumannii; Acinetobacter Infections; Adaptation, Psychological; Adolescent; Adsorption; Adult; Aged; Alcohol Drinking; Alzheimer Disease; Amikacin; Ammonia; Anaerobiosis; Animals; Anorexia; Anti-Bacterial Agents; Anti-Infective Agents; Anti-Inflammatory Agents; Anti-Inflammatory Agents, Non-Steroidal; Antineoplastic Agents; Anxiety; Aptamers, Nucleotide; Asthenia; Attention Deficit Disorder with Hyperactivity; Bacterial Proteins; Beryllium; beta-Lactamases; Biofuels; Biomass; Biosensing Techniques; Bismuth; Blister; Body Mass Index; Body Surface Area; Boronic Acids; Brain; Breast Neoplasms; Butyrylcholinesterase; Cannabis; Carbapenems; Carbonyl Cyanide m-Chlorophenyl Hydrazone; Carboxylic Acids; Carcinoma, Hepatocellular; Cardiovascular Diseases; Carnitine; Case-Control Studies; Catalysis; Cell Cycle Proteins; Cell Line, Tumor; Cell Proliferation; Child; China; Cholinesterase Inhibitors; Clarithromycin; Clostridioides; Clostridioides difficile; Clostridium Infections; Cohort Studies; Colistin; Colitis; Colon; Coloring Agents; Coronary Artery Bypass; Creatinine; Crystalloid Solutions; Cytokines; Depression; Dextran Sulfate; Dextrans; Diabetes Mellitus, Type 2; Diabetic Retinopathy; Diarrhea; Dietary Supplements; Diphenhydramine; Disease Models, Animal; Disease Outbreaks; Double-Blind Method; Doxorubicin; Drosophila; Drug Tapering; Dysbiosis; Electrons; Escherichia coli; Extracellular Vesicles; Fatigue; Female; Fermentation; gamma-Cyclodextrins; Gastrointestinal Microbiome; Glucose; Graft Survival; Graft vs Host Disease; Head and Neck Neoplasms; Heart Arrest, Induced; Hematopoietic Stem Cell Transplantation; High-Intensity Interval Training; Hippocampus; Humans; Hydrogen-Ion Concentration; Hypertension; Incidence; Interferon-gamma; Italy; Kinetics; Klebsiella Infections; Klebsiella pneumoniae; Lab-On-A-Chip Devices; Lactoferrin; Larva; Length of Stay; Lignin; Liver; Liver Neoplasms; Liver Transplantation; Living Donors; Low Back Pain; Lung; Lung Volume Measurements; Macrophages; Male; Melphalan; Men; Mendelian Randomization Analysis; Meropenem; Methane; Mice; Mice, Inbred C57BL; Microbial Sensitivity Tests; Mitochondrial Proteins; Molecular Docking Simulation; Molecular Structure; Mothers; Motivation; Mycoplasma; Mycoplasma hominis; Mycoplasma Infections; NAD; Nanocomposites; Nanoparticles; Nanotubes, Carbon; Naproxen; Neovascularization, Pathologic; Neurons; Nitrates; Nucleolin; Opuntia; Paratyphoid Fever; Phenotype; Phosphatidylinositol 3-Kinases; Phytochemicals; Plant Extracts; Pregnancy; Prevalence; Prospective Studies; Proto-Oncogene Proteins c-akt; Pulmonary Disease, Chronic Obstructive; Rats; Rats, Wistar; Resveratrol; Retrospective Studies; Rifampin; Risk Factors; RNA, Messenger; Selenium; Sleep; Social Behavior; Soil; Soil Pollutants; Squamous Cell Carcinoma of Head and Neck; Staphylococcus aureus; Structure-Activity Relationship; Suicidal Ideation; Suicide; Superoxide Dismutase-1; Surveys and Questionnaires; Swimming; Syndrome; Tannins; Temperature; Transforming Growth Factor beta; Transplantation Conditioning; Treatment Outcome; Triple Negative Breast Neoplasms; Troponin T; Tumor Microenvironment; United Kingdom; Ureaplasma; Ureaplasma urealyticum; Urinary Tract Infections; Viscum; Waste Disposal Facilities; Wastewater; Water; Water Pollutants, Chemical; Wolfiporia; Young Adult

On August 16, 2018, the U.S. Food and Drug Administration approved lenvatinib (Lenvima, Eisai Inc.) for first-line treatment of patients with unresectable hepatocellular carcinoma (HCC). Approval was based on an international, multicenter, randomized, open-label, noninferiority trial (REFLECT; NCT01761266) conducted in 954 patients with previously untreated metastatic or unresectable HCC. Patients were randomized (1:1) to receive lenvatinib (12 mg orally once daily for patients with a baseline body weight ≥60 kg and 8 mg orally once daily for patients with a baseline body weight <60 kg) or sorafenib (400 mg orally twice daily) until radiological disease progression or unacceptable toxicity. REFLECT demonstrated that lenvatinib was noninferior but not statistically superior to sorafenib for overall survival (OS; hazard ratio, [HR] 0.92; 95% confidence intervals [CI], 0.79-1.06), with median OS of 13.6 and 12.3 months in the lenvatinib and sorafenib arms, respectively. REFLECT also demonstrated statistically significant improvements in investigator-assessed progression-free survival (PFS; HR, 0.66; 95% CI, 0.57-0.77]; p < 0.001), corresponding to median PFS of 7.4 and 3.7 months and overall response rate of 24.1% vs 9.2% per modified RECIST for HCC (mRECIST) in the lenvatinib and sorafenib arms, respectively. Consistent results were observed by an independent review facility per RECISTv1.1 and per mRECIST. The most common adverse reactions observed in the lenvatinib-treated patients (≥20%) in decreasing frequency were hypertension, fatigue, diarrhea, decreased appetite, arthralgia/myalgia, decreased weight, abdominal pain, palmar-plantar erythrodysesthesia syndrome, proteinuria, dysphonia, hemorrhagic events, hypothyroidism, and nausea. IMPLICATIONS FOR PRACTICE: This article describes the U.S. Food and Drug Administration's review of data from a single trial, REFLECT, that supported the approval of lenvatinib, as a single agent, for the first-line treatment of unresectable hepatocellular carcinoma (HCC). REFLECT was an open-label, noninferiority trial that randomized 954 patients with HCC who were ineligible for liver-directed therapy with no prior systemic therapy for HCC to lenvatinib or sorafenib. REFLECT demonstrated that lenvatinib-treated patients had similar survival, more responses, and longer time to progression than those receiving sorafenib. Serious side effects were more common among lenvatinib-treated patients. Lenvatinib is an effective treat

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines

Hepatocellular carcinoma is the third-leading cause of cancer-related death worldwide. Preservation of health-related quality of life (HRQOL) during treatment is an important therapeutic goal. The aim of this study was to evaluate the effect of treatment with lenvatinib versus sorafenib on HRQOL.. REFLECT was a previously published multicentre, randomised, open-label, non-inferiority phase 3 study comparing the efficacy and safety of lenvatinib versus sorafenib as a first-line systemic treatment for unresectable hepatocellular carcinoma. Eligible patients were aged 18 years or older with unresectable hepatocellular carcinoma and one or more measurable target lesion per modified Response Evaluation Criteria in Solid Tumors criteria, Barcelona Clinic Liver Cancer stage B or C categorisation, Child-Pugh class A, Eastern Cooperative Oncology Group (ECOG) performance status of 1 or lower, and adequate organ function. Patients were randomly assigned (1:1) via an interactive voice-web response system; stratification factors for treatment allocation included region; macroscopic portal vein invasion, extrahepatic spread, or both; ECOG performance status; and bodyweight. Patient-reported outcomes (PROs), collected at baseline, on day 1 of each subsequent cycle, and at the end of treatment, were evaluated in post-hoc analyses of secondary and exploratory endpoints in the analysis population, which was the subpopulation of patients with a PRO assessment at baseline. A linear mixed-effects model evaluated change from baseline in PROs, including European Organisation for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire Core 30 (QLQ-C30) and hepatocellular carcinoma-specific QLQ-HCC18 scales (both secondary endpoints of the REFLECT trial). Time-to-definitive-deterioration analyses were done based on established thresholds for minimum differences for worsening in PROs. Responder analyses explored associations between HRQOL and clinical response. This study is registered with ClinicalTrials.gov, NCT01761266.. Of 954 eligible patients randomly assigned to lenvatinib (n=478) or sorafenib (n=476) between March 14, 2013, and July 30, 2015, 931 patients (n=468 for lenvatinib; n=463 for sorafenib) were included in this analysis. Baseline PRO scores reflected impaired HRQOL and functioning and considerable symptom burden relative to full HRQOL. Differences in overall mean change from baseline estimates in most PRO scales generally favoured the lenvatinib over the sorafenib group, although the differences were not nominally statistically or clinically significant. Patients treated with lenvatinib experienced nominally statistically significant delays in definitive, meaningful deterioration on the QLQ-C30 fatigue (hazard ratio [HR] 0·83, 95% CI 0·69-0·99), pain (0·80, 0·66-0·96), and diarrhoea (0·52, 0·42-0·65) domains versus patients treated with sorafenib. Significant differences in time to definitive deterioration were not observed for other QLQ-C30 domains, and there was no difference in time to definitive deterioration on the global health status/QOL score (0·89, 0·73-1·09). For most PRO scales, differences in overall mean change from baseline estimates favoured responders versus non-responders. Across all scales, HRs for time to definitive deterioration were in favour of responders; median time to definitive deterioration for responders exceeded those for non-responders by a range of 4·8 to 14·6 months.. HRQOL for patients undergoing treatment for unresectable hepatocellular carcinoma is an important therapeutic consideration. The evidence of HRQOL benefits in clinically relevant domains support the use of lenvatinib compared with sorafenib to delay functional deterioration in advanced hepatocellular carcinoma.. Eisai and Merck Sharp & Dohme.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Neoplasm Staging; Patient Reported Outcome Measures; Phenylurea Compounds; Quinolines; Sorafenib; Treatment Outcome

The efficacy and safety of transarterial chemoembolization (TACE) plus lenvatinib in patients with hepatocellular carcinoma (HCC) and portal vein tumor thrombus (PVTT) have not been evaluated.. In this open-label, single-center, randomized trial (ClinicalTrials.gov identifier: NCT04127396), participants with previously untreated HCC and type I-IV PVTT were randomized 1:1 to receive TACE plus lenvatinib (arm L; orally once daily, 12 mg for body weight ≥60 kg or 8 mg for body weight <60 kg) or TACE plus sorafenib (arm S; 400 mg orally twice daily in 28-day cycles). The primary end point was time-to-progression (TTP; time from randomization to disease progression) and secondary end points included objective response rate and toxicity. Prognostic factors were evaluated using a multivariable Cox proportional hazards model.. Between December 30, 2018 and May 31, 2020, 64 patients were randomized (arm L, n = 32; arm S, n = 32); most patients had type I/II PVTT (71.9%), and the median target tumor diameter was 9.8 cm (range, 3.8-21.8). After a median follow-up of 16.1 months, patients in arm L had a higher median TTP (4.7 vs 3.1 months; hazard ratio [HR], 0.55; 95% CI, 0.32-0.95; P = .029) and objective response rate (53.1% vs 25.0%, P = .039) versus arm S. Multivariable analysis showed that TACE plus lenvatinib was significantly associated with higher TTP versus TACE plus sorafenib (HR, 0.50; 95% CI, 0.28-0.90; P = .021). Comparable safety profiles were observed in arms L and S.. TACE plus lenvatinib was safe, well tolerated, and had favorable efficacy versus TACE plus sorafenib in patients with advanced HCC with PVTT and large tumor burden.. Hepatocellular carcinoma with portal vein tumor thrombus has a poor prognosis. In addition, most phase 3 trials of drugs for hepatocellular carcinoma exclude patients with major portal vein invasion, and treatment options for these patients are limited. Transarterial chemoembolization has shown promising efficacy in these patients, especially in combination with systemic treatment or radiotherapy. However, transarterial chemoembolization plus lenvatinib has not been investigated in this setting. This open-label, single-center, randomized trial showed that transarterial chemoembolization plus lenvatinib is safe, well tolerated, and has favorable efficacy versus transarterial chemoembolization plus sorafenib for the treatment of hepatocellular carcinoma with portal vein tumor thrombus.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Phenylurea Compounds; Portal Vein; Prospective Studies; Quinolines; Retrospective Studies; Sorafenib; Thrombosis; Treatment Outcome

A phase 3, multinational, randomized, non-inferiority trial (REFLECT) compared the efficacy and safety of lenvatinib (LEN) and sorafenib (SOR) in patients with unresectable hepatocellular carcinoma (uHCC). LEN had an effect on overall survival (OS) compared to SOR, statistically confirmed by non-inferiority [OS: median = 13.6 months vs. 12.3 months; hazard ratio (HR) 0.92, 95% confidence interval (CI) 0.79-1.06], and demonstrated statistically significant improvements in progression-free survival (PFS) and the objective response rate (ORR) in the overall population. The results of a subset analysis that evaluated the efficacy and safety of LEN and SOR in the Japanese population are reported.. The intent-to-treat population enrolled in Japan was analyzed.. Of 954 patients in the overall population, 168 Japanese patients were assigned to the LEN arm (N = 81) or the SOR arm (N = 87). Median OS was 17.6 months for LEN vs. 17.8 months for SOR (HR 0.90; 95% CI 0.62-1.29). LEN showed statistically significant improvements over SOR in PFS (7.2 months vs. 4.6 months) and ORR (29.6% vs. 6.9%). The relative dose intensity of LEN and SOR in the Japanese population was lower than in the overall population. Frequently observed, related adverse events included palmar-plantar erythrodysaesthesia syndrome (PPES), hypertension, decreased appetite, and proteinuria in the LEN arm, and PPES, hypertension, diarrhea, and alopecia in the SOR arm.. The efficacy and safety of LEN in the Japanese population were similar to those in the overall population of REFLECT. With manageable adverse events, LEN is a new treatment option for Japanese patients with uHCC.. ClinicalTrials.gov. No. NCT01761266.

Topics: Adult; Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Female; Humans; Intention to Treat Analysis; Japan; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Quinolines; Sorafenib; Survival Analysis; Treatment Outcome

Fatigue is a common adverse event during lenvatinib treatment in patients with hepatocellular carcinoma. One mechanism contributing to development of fatigue might involve abnormal adenosine triphosphate synthesis that is caused by carnitine deficiency. To address this possibility, we examined the relationship between carnitine levels and fatigue during lenvatinib treatment.. This prospective study evaluated 20 patients with hepatocellular carcinoma who underwent lenvatinib treatment. Both blood and urine samples were collected from the patients before starting lenvatinib therapy (day 0), and on days 3, 7, 14, and 28 thereafter. Plasma and urine concentrations of free and acyl carnitine (AC) were assessed at each time point. The changes in daily fatigue were evaluated using the Brief Fatigue Inventory (BFI).. Plasma levels of free carnitine (FC) at days 3 and 7 were significantly higher compared with baseline (p = 0.005, p = 0.005, respectively). The urine FC level at day 3 was significantly higher compared with baseline (p = 0.030) and that of day 7 tended to be higher compared with baseline (p = 0.057). The plasma AC concentration at days 14 and 28 was significantly higher compared with that of baseline (p = 0.002, p = 0.005, respectively). The plasma AC-to-FC (AC/FC) ratio on days 14 and 28 was significantly higher compared with baseline (p = 0.001, p = 0.003, respectively). There were significant correlations between the plasma AC/FC ratio and the change in the BFI score at days 14 and 28 (r = 0.461, p = 0.041; r = 0.770, p = 0.002, respectively).. Longitudinal assessments of carnitine and fatigue in patients with hepatocellular carcinoma suggest that lenvatinib affects the carnitine system in patients undergoing lenvatinib therapy and that carnitine insufficiency increases fatigue. The occurrence of carnitine insufficiency may be a common cause of fatigue during the treatment.

Topics: Aged; Aged, 80 and over; Carcinoma, Hepatocellular; Cardiomyopathies; Carnitine; Dietary Supplements; Fatigue; Female; Humans; Hyperammonemia; Liver Neoplasms; Longitudinal Studies; Male; Middle Aged; Muscular Diseases; Phenylurea Compounds; Prospective Studies; Quinolines; Treatment Outcome

The outcomes of ramucirumab after lenvatinib failure for hepatocellular carcinoma (HCC) patients with alpha fetoprotein (AFP) levels of ≥400 ng/ml are unknown.. Of 12 patients treated with ramucirumab after lenvatinib failure, 10 patients were enrolled in this retrospective study.. The disease control rate of 80% at 6 weeks and the median time to progression of 3.1 months were the same by both the Response Evaluation Criteria in Solid Tumors (RECIST) and the modified RECIST. AFP reduction was seen in 5 patients at 2 weeks and in 3 patients at 6 weeks. The incidence of grade 3 adverse events was low at 10%. The albumin-bilirubin scores within 6 weeks did not worsen.. Ramucirumab might have potential therapeutic efficacy and safety in advanced HCC patients after lenvatinib failure. Further studies are needed to confirm the outcomes of ramucirumab after lenvatinib failure.

Topics: Adult; Aged; Aged, 80 and over; Albumins; alpha-Fetoproteins; Antibodies, Monoclonal, Humanized; Bilirubin; Carcinoma, Hepatocellular; Disease-Free Survival; Drug-Related Side Effects and Adverse Reactions; Female; Humans; Kaplan-Meier Estimate; Liver Neoplasms; Male; Middle Aged; Neoplasm Staging; Phenylurea Compounds; Quinolines; Ramucirumab; Retrospective Studies

In the Phase 3 REFLECT trial in patients with unresectable hepatocellular carcinoma (uHCC), the multitargeted tyrosine kinase inhibitor, lenvatinib, was noninferior to sorafenib in the primary outcome of overall survival. Post-hoc review revealed imbalances in prognostic variables between treatment arms. Here, we re-analyse overall survival data from REFLECT to adjust for the imbalance in covariates.. Univariable and multivariable adjustments were undertaken for a candidate set of covariate values that a physician panel indicated could be prognostically associated with overall survival in uHCC. The values included baseline variables observed pre- and post-randomisation. Univariable analyses were based on a stratified Cox model. The multivariable analysis used a "forwards stepwise" Cox model.. Univariable analysis identified alpha-fetoprotein (AFP) as the most influential variable. The chosen multivariable Cox model analysis resulted in an estimated adjusted hazard ratio for lenvatinib of 0.814 (95% CI: 0.699-0.948) when only baseline variables were included. Adjusting for post-randomisation treatment variables further increased the estimated superiority of lenvatinib.. Covariate adjustment of REFLECT suggests that the original noninferiority trial likely underestimated the true effect of lenvatinib on overall survival due to an imbalance in baseline prognostic covariates and the greater use of post-treatment therapies in the sorafenib arm.. Trial number: NCT01761266 (Submitted January 2, 2013).

Topics: Adult; Aged; Antineoplastic Agents; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Middle Aged; Multivariate Analysis; Phenylurea Compounds; Prognosis; Quinolines; Risk Factors; Sorafenib

The immunomodulatory effect of lenvatinib (a multikinase inhibitor) on tumor microenvironments may contribute to antitumor activity when combined with programmed death receptor-1 (PD-1) signaling inhibitors in hepatocellular carcinoma (HCC). We report results from a phase Ib study of lenvatinib plus pembrolizumab (an anti-PD-1 antibody) in unresectable HCC (uHCC).. In this open-label multicenter study, patients with uHCC received lenvatinib (bodyweight ≥ 60 kg, 12 mg; < 60 kg, 8 mg) orally daily and pembrolizumab 200 mg intravenously on day 1 of a 21-day cycle. The study included a dose-limiting toxicity (DLT) phase and an expansion phase (first-line patients). Primary objectives were safety/tolerability (DLT phase), and objective response rate (ORR) and duration of response (DOR) by modified RECIST (mRECIST) and RECIST version 1.1 (v1.1) per independent imaging review (IIR; expansion phase).. A total of 104 patients were enrolled. No DLTs were reported (n = 6) in the DLT phase; 100 patients (expansion phase; included n = 2 from DLT phase) had received no prior systemic therapy and had Barcelona Clinic Liver Cancer stage B (n = 29) or C disease (n = 71). At data cutoff, 37% of patients remained on treatment. Median duration of follow-up was 10.6 months (95% CI, 9.2 to 11.5 months). Confirmed ORRs by IIR were 46.0% (95% CI, 36.0% to 56.3%) per mRECIST and 36.0% (95% CI, 26.6% to 46.2%) per RECIST v1.1. Median DORs by IIR were 8.6 months (95% CI, 6.9 months to not estimable [NE]) per mRECIST and 12.6 months (95% CI, 6.9 months to NE) per RECIST v1.1. Median progression-free survival by IIR was 9.3 months per mRECIST and 8.6 months per RECIST v1.1. Median overall survival was 22 months. Grade ≥ 3 treatment-related adverse events occurred in 67% (grade 5, 3%) of patients. No new safety signals were identified.. Lenvatinib plus pembrolizumab has promising antitumor activity in uHCC. Toxicities were manageable, with no unexpected safety signals.

Topics: Aged; Aged, 80 and over; Antibodies, Monoclonal, Humanized; Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Disease Progression; Female; Humans; Liver Neoplasms; Male; Middle Aged; Neoplasm Staging; Phenylurea Compounds; Progression-Free Survival; Quinolines; Time Factors

Proteinuria monitoring is required in patients receiving lenvatinib, however, current methodology involves burdensome overnight urine collection.. To determine whether the simpler urine protein:creatinine ratio (UPCR) calculated from spot urine samples could be accurately used for proteinuria monitoring in patients receiving lenvatinib, we evaluated the correlation between UPCR and 24-hour urine protein results from the phase 3 REFLECT study. Paired data (323 tests, 154 patients) were analysed.. Regression analysis showed a statistically significant correlation between UPCR and 24-hour urine protein (R. Incorporation of UPCR into the current algorithm for proteinuria management can enable optimisation of lenvatinib treatment, while minimising patient inconvenience.. NCT01761266.

Topics: Carcinoma, Hepatocellular; Creatinine; Humans; Liver Neoplasms; Phenylurea Compounds; Proteinuria; Quinolines; Sorafenib

In a phase 2 trial, lenvatinib, an inhibitor of VEGF receptors 1-3, FGF receptors 1-4, PDGF receptor α, RET, and KIT, showed activity in hepatocellular carcinoma. We aimed to compare overall survival in patients treated with lenvatinib versus sorafenib as a first-line treatment for unresectable hepatocellular carcinoma.. This was an open-label, phase 3, multicentre, non-inferiority trial that recruited patients with unresectable hepatocellular carcinoma, who had not received treatment for advanced disease, at 154 sites in 20 countries throughout the Asia-Pacific, European, and North American regions. Patients were randomly assigned (1:1) via an interactive voice-web response system-with region; macroscopic portal vein invasion, extrahepatic spread, or both; Eastern Cooperative Oncology Group performance status; and bodyweight as stratification factors-to receive oral lenvatinib (12 mg/day for bodyweight ≥60 kg or 8 mg/day for bodyweight <60 kg) or sorafenib 400 mg twice-daily in 28-day cycles. The primary endpoint was overall survival, measured from the date of randomisation until the date of death from any cause. The efficacy analysis followed the intention-to-treat principle, and only patients who received treatment were included in the safety analysis. The non-inferiority margin was set at 1·08. The trial is registered with ClinicalTrials.gov, number NCT01761266.. Between March 1, 2013 and July 30, 2015, 1492 patients were recruited. 954 eligible patients were randomly assigned to lenvatinib (n=478) or sorafenib (n=476). Median survival time for lenvatinib of 13·6 months (95% CI 12·1-14·9) was non-inferior to sorafenib (12·3 months, 10·4-13·9; hazard ratio 0·92, 95% CI 0·79-1·06), meeting criteria for non-inferiority. The most common any-grade adverse events were hypertension (201 [42%]), diarrhoea (184 [39%]), decreased appetite (162 [34%]), and decreased weight (147 [31%]) for lenvatinib, and palmar-plantar erythrodysaesthesia (249 [52%]), diarrhoea (220 [46%]), hypertension (144 [30%]), and decreased appetite (127 [27%]) for sorafenib.. Lenvatinib was non-inferior to sorafenib in overall survival in untreated advanced hepatocellular carcinoma. The safety and tolerability profiles of lenvatinib were consistent with those previously observed.. Eisai Inc.

Topics: Aged; Antineoplastic Agents; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Middle Aged; Niacinamide; Phenylurea Compounds; Quinolines; Sorafenib; Survival Rate; Treatment Outcome

Hepatocellular carcinoma (HCC) accounts for up to 90% of primary liver cancer occurrences worldwide. Lenvatinib, a multikinase inhibitor, was approved in radioiodine-refractory differentiated thyroid cancer. In this phase 2 study (study 202), we aimed to identify the lenvatinib optimal dose for subjects with advanced HCC Child-Pugh class A. Pooled data from phase 1 studies in healthy adults and in subjects with mixed tumor types, and from study 202 in subjects with HCC, were analyzed using a population pharmacokinetic approach. The relationship between treatment-emergent adverse events leading to withdrawal or dose reduction during cycle 1 and lenvatinib exposure was explored by logistic regression analysis. A receiver operating characteristics analysis was used to investigate the best cutoff values of lenvatinib exposure and body weight to identify a high-risk group for early dose modification. The final pharmacokinetic model included body-weight effects on apparent clearance and volume. The relationship between the lenvatinib area under the plasma concentration-time curve (AUC) at steady state and body weight demonstrated an increase in AUC as body weight decreased in subjects with HCC. An exposure-response relationship was observed, with higher lenvatinib AUC and lower body weight resulting in earlier drug withdrawal or dose reduction. The best cutoff values for body weight and lenvatinib AUC were 57.8 kg and 2430 ng·h/mL, respectively, to predict the group at high risk for early drug withdrawal or dose reduction. We therefore recommend 12-mg and 8-mg starting doses for subjects ≥60 kg and <60 kg, respectively, in subjects with HCC Child-Pugh class A.

Topics: Adolescent; Adult; Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Dose-Response Relationship, Drug; Female; Humans; Liver Neoplasms; Male; Middle Aged; Models, Biological; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Young Adult

Lenvatinib is an oral inhibitor of vascular endothelial growth factor receptor 1-3, fibroblast growth factor receptor 1-4, platelet-derived growth factor receptor alpha, RET, and KIT. This phase 2, single-arm, open-label multicenter study evaluated lenvatinib in advanced hepatocellular carcinoma (HCC).. Patients with histologically/clinically confirmed advanced HCC who did not qualify for surgical resection or local therapies received lenvatinib at a dosage of 12 mg once daily (QD) in 28-day cycles. The primary efficacy endpoint was time to progression (TTP) per modified Response Evaluation Criteria in Solid Tumors v1.1; secondary efficacy endpoints included objective response rate (ORR), disease control rate (DCR), and overall survival (OS).. Between July 2010 and June 2011, 46 patients received lenvatinib at sites across Japan and Korea. The median TTP, as determined by independent radiological review, was 7.4 months [95 % confidence interval (CI): 5.5-9.4]. Seventeen patients (37 %) had partial response and 19 patients (41 %) had stable disease (ORR: 37 %; DCR: 78 %). Median OS was 18.7 months (95 % CI: 12.7-25.1). The most common any-grade adverse events (AEs) were hypertension (76 %), palmar-plantar erythrodysesthesia syndrome (65 %), decreased appetite (61 %), and proteinuria (61 %). Dose reductions and discontinuations due to AEs occurred in 34 (74 %) and 10 patients (22 %), respectively. Median body weight was lower in patients with an early (<30 days) dose withdrawal or reduction than in those without.. Lenvatinib 12-mg QD showed clinical activity and acceptable toxicity profiles in patients with advanced HCC, but early dose modification was necessary in patients with lower body weight. Further development of lenvatinib in HCC should consider dose modification by body weight. TRIAL REGISTRATION ID: www.ClinicalTrials.gov NCT00946153.

Topics: Adult; Aged; Aged, 80 and over; Antineoplastic Agents; Body Weight; Carcinoma, Hepatocellular; Disease Progression; Drug Administration Schedule; Female; Humans; Kaplan-Meier Estimate; Liver Neoplasms; Male; Middle Aged; Neoplasm Staging; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Tomography, X-Ray Computed; Young Adult

To determine the maximum tolerable dose (MTD), safety, pharmacokinetics, pharmacodynamics, and preliminary efficacy of lenvatinib in patients with advanced hepatocellular carcinoma (HCC).. This multicenter, open-label, phase I, dose-escalation study included patients aged 20 to 80 years, refractory to standard therapy, and stratified by hepatic function measured using Child-Pugh (CP) scores: CP-A (score, 5-6) and CP-B (score, 7-8). Lenvatinib was administered continually once daily for 4-week cycles. MTD was defined as the maximum dose associated with ≤ 1 dose-limiting toxicity (DLT) occurring in cycle 1 among 6 patients.. In total, 20 patients (9 in CP-A and 11 in CP-B) were enrolled. The MTD was 12 and 8 mg once daily in CP-A and CP-B, respectively; DLTs included proteinuria, hepatic encephalopathy, and hyperbilirubinemia. The most common grade 3 toxicities included hypertension in CP-A and hyperbilirubinemia in CP-B. Lenvatinib plasma concentration at 24 hours after administration (C24 h) for 12 mg once daily was higher in patients with HCC than in patients with other solid tumors shown in a previous phase I study, but C24 h for 25 mg once daily lenvatinib was comparable. After lenvatinib treatment, the number of circulating endothelial and c-Kit(+) cells decreased and the levels of interleukin (IL)-6, IL10, granulocyte-colony stimulating factor, and vascular endothelial growth factor increased (P < 0.05). Partial responses were observed in 3 patients and tumor shrinkage occurred in 14 patients.. Lenvatinib (12 mg once daily) demonstrated preliminary efficacy with manageable toxicity and is the recommended dose for phase II studies in patients with HCC and CP-A.

Topics: Aged; Antineoplastic Agents; Carcinoma, Hepatocellular; Combined Modality Therapy; Female; Humans; Kaplan-Meier Estimate; Liver Neoplasms; Magnetic Resonance Imaging; Male; Middle Aged; Neoplasm Metastasis; Neoplasm Staging; Phenylurea Compounds; Quinolines; Retreatment; Treatment Outcome

Lenvatinib is a clinically effective multikinase inhibitor approved for first-line therapy of advanced hepatocellular carcinoma (HCC). Although resistance against lenvatinib often emerges and limits its antitumor activity, the underlying molecular mechanisms involved in endogenous and acquired resistance remain elusive. In this study, we identified focal adhesion kinase (FAK) as a critical contributor to lenvatinib resistance in HCC. The elevated expression and phosphorylation of FAK were observed in both acquired and endogenous lenvatinib-resistant (LR) HCC cells. Furthermore, inhibition of FAK reversed lenvatinib resistance in vitro and in vivo. Mechanistically, FAK promoted lenvatinib resistance through regulating lysine-deficient kinase 1 (WNK1). Phosphorylation of WNK1 was significantly increased in LR-HCC cells. Further, WNK1 inhibitor WNK463 resensitized either established or endogenous LR-HCC cells to lenvatinib treatment. In addition, overexpression of WNK1 desensitized parental HCC cells to lenvatinib treatment. Conclusively, our results establish a crucial role and novel mechanism of FAK in lenvatinib resistance and suggest that targeting the FAK/WNK1 axis is a promising therapeutic strategy in HCC patients showing lenvatinib resistance.

Topics: Carcinoma, Hepatocellular; Cell Line, Tumor; Focal Adhesion Protein-Tyrosine Kinases; Humans; Liver Neoplasms; Lysine

Compound Phyllanthus urinaria (CP), a traditional Chinese herbal remedy, possesses strong anti-cancer effects and is extensively employed in the clinical management of hepatocellular carcinoma (HCC). While lenvatinib and other oral tyrosine kinase inhibitors have been authorized as initial treatments for advanced unresectable HCC, the survival of patients is ultimately restricted due to the gradual development of drug resistance. Fortunately, the co-administration of CP and lenvatinib holds promise for anti-cancer applications.. Our objective was to understand the molecular-level mechanisms of bioactive phytocompounds in CP, in order to explore the anti-HCC effects of combining CP and lenvatinib treatment and reveal the underlying mechanisms. Furthermore, we discovered new miRNAs associated with autophagy that are common to both HepG2-derived exosomes and HepG2 cells. These miRNAs play a role in the advancement of HCC and were identified through the utilization of CP and lenvatinib.. To assess the anti-HCC effects of CP in combination with lenvatinib, both an in vitro CCK-8 assay and an in vivo xenograft model assay were performed. TEM, NTA, and nano-flow cytometry were employed for the identification of isolated exosomes. To ascertain the miRNA expression patterns in HepG2 cells and HepG2-derived exosomes, miRNA-sequencing analysis was conducted. Further investigation involved the use of real-time PCR, examination of the fusion protein GFP-mRFP-LC3, TEM analysis, and western blotting.. In vitro and in vivo, the combination of CP and lenvatinib showed a stronger and more powerful impact on HCC compared to either CP or lenvatinib alone. The combination of CP and lenvatinib had a significant impact on autophagy-related miRNAs in HepG2-derived exosomes and HepG2 cells, as demonstrated by cellular and exosomal miRNA sequencing. Additional tests indicated that the increased inhibition of autophagy in HepG2 cells subjected to CP treatment, as well as the combination of CP and lenvatinib, was accomplished through the regulation of Beclin-1, LC3-II, and P62 expression.. In conclusion, our results indicate that the combination of CP and lenvatinib can effectively inhibit HCC by promoting the exosome-mediated suppression of autophagy. This novel therapeutic option is highly efficient and durable, making it a promising treatment for HCC. Moreover, the miRNAs that are differentially expressed and associated with exosome-mediated autophagy, which have been discovered in this study, could potentially be targeted for clinical treatment of HCC.

Topics: Autophagy; Carcinoma, Hepatocellular; Cell Line, Tumor; Humans; Liver Neoplasms; MicroRNAs

Lenvatinib is the first-line treatment for patients with advanced HCC, however, drug resistance cannot be avoided during the treatment process, limiting the efficacy of Lenvatinib. We constructed drug-resistant HCC cells by gradually increasing the dose of Lenvatinib. The study found for the first time that USP22 and JMJD8 are upregulated in Lenvatinib resistant HCC cells. In addition, the expression level of stemness related proteins (CD133, C-MYC, BMI1, β-CATENIN) in drug-resistant cells was higher than that in wild-type HCC cells. Knockdown of USP22 in drug-resistant HCC cells could reduce the invasion, migration and stemness of cells. Next, we explored the mechanism of USP22 in Lenvatinib resistance of HCC cells. Under the treatment of Lenvatinib, USP22 knockdown inhibited the cell viability of drug-resistant HCC cells and promoted the apoptosis of drug-resistant cells. Animal experiments in nude mice further demonstrated the important role of USP22 in inducing the resistance of HCC to Lenvatinib in vivo. More importantly, we found that USP22 and JMJD8 constitute a functional axis regulating the drug resistance of Lenvatinib in HCC. In the rescue experiment, the overexpression of JMJD8 could reduce the apoptosis induced by USP22 knockdown. In general, this study shows that USP22-JMJD8 is a drug design target for the mechanism of Lenvatinib resistance in HCC, which may improve the long-term efficacy of Lenvatinib.

Topics: Animals; Carcinoma, Hepatocellular; Cell Line, Tumor; Drug Resistance, Neoplasm; Humans; Liver Neoplasms; Mice; Mice, Nude

Hepatocellular (HCC) is the most common type of primary liver cancer and the fourth most common cause of cancer-related deaths globally.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Non-alcoholic Fatty Liver Disease

Management of elderly patients with cancer has become a global issue. We investigated the safety and tolerability of lenvatinib in hepatocellular carcinoma (HCC) patients ≥80 years old.. We retrospectively evaluated 61 HCC patients and divided them into 2 groups: an elderly group (n = 13, ≥80 years old) and a younger group (n = 48, <80 years old). We compared the adverse events (AEs), administration period, dose intensity, objective response, and progression-free survival (PFS) between the two groups.. The discontinuation of lenvatinib due to AEs was more frequent in the elderly group (8/13, 61.5%) than in the younger group (10/48, 20.8%) (P = 0.0043). Fatigue and appetite loss accounted for half of the cases discontinued due to AEs in the elderly group. The elderly group had a significantly lower 8-week-delivered dose intensity/body surface area ratio (147.2) and 8-week-relative dose intensity (50.0%) than those in the younger group (267.4, 67%) (P = 0.003, 0.029). The objective response rate was significantly lower in the elderly group (15.4%) than in the younger group (61.5%) (P = 0.021). The PFS in the elderly group tended to be shorter than that in the younger group (P = 0.058, hazard ratio [HR] 1.98). The modified albumin-bilirubin (mALBI) grade (hepatic function) (HR, 2.60; P = 0.01) and objective response (HR, 0.41; P = 0.011) were independently associated with the PFS in the multivariate analysis.. The management of AEs is crucial for adherence and maintaining the dose intensity of lenvatinib in elderly HCC patients.

Topics: Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Retrospective Studies

Lenvatinib has been widely used for the treatment of advanced hepatocellular carcinoma (HCC). Some adverse events, including diarrhea, have been reported for lenvatinib. Diarrhea may be associated with the changes in the intestinal microbiome; however, the underlying mechanism has not been elucidated.. In this study, we aimed to investigate the relationship between the intestinal microbiome and diarrhea caused by lenvatinib via analysis of fecal samples collected before treatment.. A total of 21 patients with advanced HCC who were treated with lenvatinib were enrolled. Fecal samples were collected from patients. The patients were divided into diarrhea (n = 8) and nondiarrhea groups (n = 12). We compared the characteristics of patients, incidence of adverse events, composition of the intestinal microbiome, and enrichment of functional pathways between both groups using QIIME2 and PICRUSt2.. The median age of the two groups was 73 years. The nondiarrhea group comprised a relatively higher number of male patients than the diarrhea group; however, there were no significant differences in patient characteristics between both groups. The proportion of the microbiome was similar, and alpha and beta diversities were not significantly different between both groups. The relative abundance of order Bacteroidales, including Parabacteroides and Prevotella, was higher in the diarrhea group than in the nondiarrhea group. PICRUSt2 analysis showed some metabolic pathways, including butanoate (butyrate) metabolism, were enriched in the nondiarrhea group when compared with those in the diarrhea group.. Differences in the intestinal microbiomes and their functions may influence the incidence of diarrhea during lenvatinib treatment.

Topics: Aged; Antineoplastic Agents; Carcinoma, Hepatocellular; Diarrhea; Gastrointestinal Microbiome; Humans; Liver Neoplasms; Male; Phenylurea Compounds; Quinolines

Liver transplantation (LT) is the "cure" therapy for patients with hepatocellular carcinoma (HCC). However, some patients encounter HCC recurrence after LT. Unfortunately, there is no effective methods to identify the LT patients who have high risk of HCC recurrence and would benefit from adjuvant targeted therapy. The present study aimed to establish a scoring system to predict HCC recurrence of HCC patients after LT among the Chinese population, and to evaluate whether these patients are suitable for adjuvant targeted therapy.. Clinical data of HCC patients who underwent LT from March 2015 to June 2019 were retrospectively collected and analyzed.. A total of 201 patients were included in the study. The multivariate Cox analysis suggested that preoperative alpha-fetoprotein (AFP) > 200 µg/L (HR = 2.666, 95% CI: 1.515-4.690; P = 0.001), glutamyl transferase (GGT) > 96 U/L (HR = 1.807, 95% CI: 1.012-3.224; P = 0.045), and exceeding the Hangzhou criteria (HR = 2.129, 95% CI: 1.158-3.914; P = 0.015) were independent risk factors for poor disease-free survival (DFS) in patients with HCC who underwent LT. We established an AFP-GGT-Hangzhou (AGH) scoring system based on these factors, and divided cases into high-, moderate-, and low-risk groups. The differences in overall survival (OS) and disease-free survival (DFS) rates among the three groups were significant (P < 0.05). The efficacy of the AGH scoring system to predict DFS was better than that of the Hangzhou criteria, UCSF criteria, Milan criteria, and TNM stage. Only in the high-risk group, we found that lenvatinib significantly improved prognosis compared with that of the control group (P < 0.05).. The AGH scoring system provides a convenient and effective way to predict HCC recurrence after LT in HCC patients in China. Patients with a high-risk AGH score may benefit from lenvatinib adjuvant therapy after LT.

Topics: alpha-Fetoproteins; Carcinoma, Hepatocellular; Disease-Free Survival; Humans; Liver Neoplasms; Liver Transplantation; Neoplasm Recurrence, Local; Retrospective Studies; Risk Factors

A comparison of therapeutic efficacy between atezolizumab plus bevacizumab (Atez/Bev) and lenvatinib treatment given as first-line therapy for unresectable hepatocellular carcinoma (u-HCC) in regard to progression-free survival (PFS) overall survival (OS) has not been reported. We aimed to elucidate which of those given as initial treatment for u-HCC has greater prognostic impact on PFS and OS of affected patients, retrospectively.. From 2020 to January 2022, 251 u-HCC (Child-Pugh A, ECOG PS 0/1, BCLC-B/C) treated were enrolled (Atez/Bev-group, n = 194; lenvatinib-group, n = 57). PFS and OS were analyzed following adjustment based on inverse probability weighting (IPW).. There was a greater number of patients with macro-vascular invasion in Atez/Bev-group (22.7% vs. 8.8%, p = 0.022). In lenvatinib-group, the frequencies of appetite loss (38.6% vs. 19.6%, p = 0.002), hypothyroidism (21.1% vs. 6.7%, p = 0.004), hand foot skin reaction (19.3% vs. 1.0%, p < 0.001), and diarrhea (10.5% vs. 4.6%, p = 0.012) were greater, while that of general fatigue was lower (22.8% vs. 26.3%, p = 0.008). Comparisons of therapeutic best response using modified response evaluation criteria in solid tumors (mRECIST) did not show significant differences between the present groups (Atez/Bev vs. lenvatinib: CR/PR/SD/PD = 6.1%/39.1%/39.1%/15.6% vs. 0%/48.0%/38.0%/14.0%, p = 0.285). In patients of discontinuation of treatments, 48.2% switched to lenvatinib, 10.6% continued beyond PD, 8.2% received another systemic treatment, 5.9% underwent transcatheter arterial chemoembolization (TACE), 3.5% received hepatic arterial infusion chemotherapy (HAIC), and 1.2% underwent surgical resection in Atez/Bev-group, while 42.2% switched to Atez/Bev, 4.4% continued beyond PD, 4.4% received another systemic treatment, 2.2% nivolumab, 6.7% received TACE, and 2.2% received HAIC in lenvatinib-group. Following adjustment with inverse probability weighting (IPW), Atez/Bev-group showed better PFS (0.5-/1-/1.5-years: 56.6%/31.6%/non-estimable vs. 48.6%/20.4%/11.2%, p < 0.0001) and OS rates (0.5-/1-/1.5-years: 89.6%/67.2%/58.1% vs. 77.8%/66.2%/52.7%, p = 0.002).. The present study showed that u-HCC patients who received Atez/Bev as a first-line treatment may have a better prognosis than those who received lenvatinib.

Topics: Bevacizumab; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Prognosis; Retrospective Studies

To investigate the efficacy and safety of lenvatinib and idarubicin-loaded drug-eluting beads transarterial chemoembolization (IDADEB-TACE) in primary advanced hepatocellular carcinoma (HCC).. This retrospective study included patients with primary advanced HCC who received either lenvatinib monotherapy or lenvatinib plus IDADEB-TACE as first-line treatment from September 2019 to September 2020 at three institutes. Overall survival (OS), time to progression (TTP), objective response rate (ORR), and adverse events were compared. Propensity score-matching was used to reduce the influence of confounding factors on the outcomes.. The study reviewed 118 patients who received lenvatinib plus IDADEB-TACE (LIDA group) and 182 who received lenvatinib alone (LEN group). After propensity score-matching, 78 pairs of patients remained. Compared to patients in the LEN group, those in the LIDA group had better post-treatment ORR (57.7% vs. 25.6%, p < 0.001, respectively), median OS and TTP (15.7 vs. 11.3 months, hazard ratio [HR] = 0.50, p < 0.001; 8.0 vs. 5.0 months, HR = 0.60, p = 0.003, respectively), 6- and 12-month OS rates (88.5% vs. 71.4%; 67.6% vs. 43.4%, respectively), and progression-free rates at 6 and 12 months (60.3% vs. 42.3%; 21.1% vs. 10.3%, respectively). Vascular invasion, α-fetoprotein level, and treatment type were independent OS predictors, and vascular invasion and treatment type were independent TTP predictors. Incidences of nausea/vomiting, fever, abdominal pain, and increased ALT/AST were higher in the LIDA group than in the LEN group.. Lenvatinib plus IDADEB-TACE is well-tolerated and more effective than lenvatinib monotherapy in patients with advanced HCC.

Topics: Antibiotics, Antineoplastic; Antineoplastic Agents; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Idarubicin; Liver Neoplasms; Propensity Score; Retrospective Studies

Lenvatinib is recommended as a first-line therapy in unresectable hepatocellular carcinoma (HCC). Combination therapy with local therapy (LT) or PD-1/PD-L1 inhibitors (PI) might improve the antitumor effect of lenvatinib. The objective of this study was to investigate the antitumor effect of lenvatinib-based combination therapies.. The study retrospectively analyzed 215 HCC patients who received lenvatinib therapy. The outcomes of patients treated with lenvatinib monotherapy as well as combination strategies were compared. Progression-free survival (PFS) by Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 was the primary endpoint, while PFS by mRECIST, overall survival (OS), objective response rate (ORR) and safety were the secondary endpoints. Propensity score matching (PSM) analysis was performed to overcome the bias of baseline characteristics.. Compared with lenvatinib monotherapy, combination therapy prolonged PFS (by RECIST v1.1, 7.77 vs. 4.43 months, P = 0.045; by mRECIST, 6.97 vs. 5.27 months, P = 0.067). A higher ORR was also recorded in the combined-therapy group, according to both RECIST v1.1 (37 vs. 5%, P < 0.001) and mRECIST (53 vs. 11%, P < 0.001). Similar outcomes were obtained after PSM. Moreover, triple therapy (combined with both PI and LT) was significantly superior to dual therapy (combined with either PI or LT) in terms of better PFS according to RECIST v1.1 (8.90 vs. 6.43 months, P = 0.023). However, adverse events occurred in more patients receiving combined therapy and triple therapy. No difference was observed in OS between groups.. Combination therapies based on lenvatinib were associated with significantly better PFS and tumor response rates than lenvatinib monotherapy in HCC patients.

Topics: Carcinoma, Hepatocellular; Combined Modality Therapy; Humans; Liver Neoplasms; Retrospective Studies

Lenvatinib monotherapy was approved in the United States for first-line treatment of patients with unresectable hepatocellular carcinoma (uHCC) in 2018. This study assessed real-world treatment patterns and outcomes of lenvatinib beyond first-line systemic treatment in the United States.. A retrospective study was conducted among US adults (≥18 years) with uHCC. Eligible patients initiated lenvatinib monotherapy as second- or later-line systemic therapy (2L-plus) from August 2018 to September 2019. Clinical outcomes included physician-reported best response, progression-free survival (PFS), and overall survival (OS).. Of 164 patients who received lenvatinib in 2L-plus, most (n = 133; 81.1%) received lenvatinib in 2 L. There were 109 patients (66.4%) who initiated lenvatinib after immunotherapy. At lenvatinib initiation, only 31.1% of patients had Child-Pugh class A, while half (49.4%) had Child-Pugh class B. Most patients had Barcelona Clinic Liver Cancer stage B (23.8%) or C (38.4%) uHCC. Median duration of lenvatinib treatment was 6.9 months, with 42.7% of patients still on treatment at the end of follow-up. Physician-reported best response was complete and partial response for 8.5% and 44.5% of patients, respectively. PFS and OS rate estimates from lenvatinib initiation at 12 months were 51.7% and 57.8%, respectively. Among patients treated after immunotherapy, complete and partial responses were 10.1% and 43.1%, respectively, and PFS and OS estimates from lenvatinib initiation at 12 months were 52.8% and 60.0%, respectively.. This retrospective study suggests clinical effectiveness of lenvatinib monotherapy in a real-world setting among previously treated patients with uHCC, including among those previously treated with immunotherapy.

Topics: Adult; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Retrospective Studies

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines

cld-CASP3: cleaved caspase 3; cld-PARP: cleaved PARP; DTP: drug tolerant persister; GO: Gene Ontology; GTEx: The Genotype-Tissue Expression; HCC: hepatocellular carcinoma; HCQ: hydroxychloroquine; IC50: half maximal inhibitory concentration value; KEGG: Kyoto Encyclopedia of Genes and Genomes; LAPTM5: lysosomal protein transmembrane 5; NT: non-targeting; PDC: patient-derived primary cell lines; PDO: patient-derived primary organoid; TCGA: The Cancer Genome Atlas.

Topics: Autophagy; Carcinoma, Hepatocellular; Clustered Regularly Interspaced Short Palindromic Repeats; Humans; Liver Neoplasms; Membrane Proteins; Poly(ADP-ribose) Polymerase Inhibitors

Hepatocellular carcinoma (HCC) hemorrhaging/rupture is a rare adverse effect of lenvatinib, and only limited pathological examinations have been reported. This report presents the case of a 69-year-old man who suffered from cardiac arrest and died 7 days after starting lenvatinib treatment for HCC, with an autopsy subsequently performed. Crack and coagulated blood were observed in the largest tumor. Pathologically, the hemorrhaging area was scattered in nearly all of the HCC lesions, regardless of tumor differentiation. This pathological feature is unusual in normal HCC. Thus, it is believed to have been the effect of lenvatinib.

Topics: Aged; Autopsy; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Male; Phenylurea Compounds; Quinolines

The study aims to investigate the suppressing tumor-promoting effects via multi-anti-angiogenesis activity of the copper chelator (ammonium tetrathiomolybdate, TM) combined with lenvatinib for hepatocellular carcinoma.. A total of 55 C57 mice were injected subcutaneously with Hepa1-6 hepatoma cell suspensions into the right posterior thigh. After 7 days, the subcutaneous tumors were formed, and the mice were randomly divided into five groups: TM (G1), Lenvatinib (G2), TM+Lenvatinib (G3), Control (G4), and Copper (II) Gluconate (G5). The copper concentrations in serum and tumors were measured at the predetermined time points. After 14 days of treatments, tumor weight and volumes were analyzed, histology was observed, and the expressions of vascular endothelial growth factor (VEGF) and microvessel density (MVD) in tumor tissues were measured by immunohistochemistry.. The median concentration of copper in serum was 401.70, 469.40, and 665.35 μg/L in normal mice, in mice 7 days after implantation, and in the control group, respectively. The intratumoral copper concentrations were higher in G4 mice than in mice 7 days after implantation (P < 0.05). The serum concentration of copper was higher in G5 than all the other groups (P < 0.05; (G1, G2, and G3) vs. G4, P < 0.05; G1 vs. G2, P = 0.013; G2 vs. G3, P = 0.018; G1 vs. G3, P = 0.903. The intratumoral copper concentrations were 608.40, 980.00, 539.31, and 2938.90 μg/L in G1, G2, G3, and G5, respectively. The average tumor weight was 0.55, 0.44, 0.08, 1.37, and 3.11 in G1, G2, G3, G4, and G5, respectively. G5 vs. other groups, P < 0.05; (G1, G2, and G3) vs. G4, P < 0.05; G1 vs. G3, P < 0.05; G2 vs. G3, P < 0.05; G1 vs. G2, P > 0.05. Furthermore, the expression levels of VEGF were significantly lower in G1, G2, and G3 than in G4 and G5 (P < 0.05). A similar trend was observed for MVD in the five groups, but no significant difference was detected in G1 and G2.. The study showed a significant positive correlation between tumor load and copper. Copper promotes tumor progression, but copper chelating suppresses tumor growth. The combination of TM with lenvatinib reduces tumor angiogenesis and improves the effect of antitumor treatment. These findings underlie the clinical application of combination therapy.

Topics: Animals; Copper; Liver Neoplasms; Mice; Vascular Endothelial Growth Factor A

The tyrosine kinase inhibitor lenvatinib is a first-line drug for treating patients with advanced hepatocellular carcinoma (HCC). However, its efficacy is severely hampered by drug resistance. Insights into the molecular mechanisms underlying lenvatinib resistance could provide new strategies to improve and prolong responses. Here, we performed unbiased proteomic screening of parental and lenvatinib-resistant HCC cells and discovered that methyltransferase-like protein-1 (METTL1) and WD repeat domain 4 protein (WDR4), the two key components of the tRNA N7-methylguanosine (m7G) methyltransferase complex, were dramatically upregulated in lenvatinib-resistant cells. METTL1 knockdown overrode resistance by impairing the proliferation capacity of HCC cells and promoting apoptosis under lenvatinib treatment. In addition, overexpression of wild-type METTL1 but not its catalytic dead mutant induced lenvatinib resistance. Animal experiments including hydrodynamic injection, subcutaneous implantation, and orthotopic xenograft mouse models further demonstrated the critical function of METTL1/WDR4-mediated m7G tRNA modification in promoting lenvatinib resistance in vivo. Mechanistically, METTL1 promoted translation of EGFR pathway genes to trigger drug resistance. This work reveals the important role of METTL1-mediated m7G tRNA modification in promoting lenvatinib resistance and provides a promising prediction marker and intervention target for resistance.. Upregulation of tRNA m7G methyltransferase complex components METTL1 and WDR4 promotes lenvatinib resistance in HCC and confers a sensitivity to METTL1 targeting, providing a promising strategy to override resistance.

Topics: Animals; Carcinoma, Hepatocellular; GTP-Binding Proteins; Humans; Liver Neoplasms; Methyltransferases; Mice; Proteomics; RNA, Transfer

When lenvatinib is administered to people with hepatocellular carcinoma (HCC), tumor blood flow is reduced due to the inhibition of the vascular endothelial growth factor receptor (VEGFR) and fibroblast growth factor receptor (FGFR). Few studies have examined the decrease in tumor blood flow with respect to changes in tumor blood vessels (TBVs) in clinical practice. We investigated the mechanism of tumor blood flow control by investigating changes in the diameter of relatively large TBVs in large-sized lesions with high blood flow.. From January 2011 to October 2021, patients receiving lenvatinib for unresectable intrahepatic HCC at Toranomon Hospital, Tokyo, Japan, were considered for inclusion. We investigated the TBV diameter in the arterial phase of dynamic computed tomography before treatment and its change over time (2-12 weeks after lenvatinib initiation). The relationship between changes in TBV diameter and prognosis was also examined.. Of 114 patients treated with lenvatinib for HCC, 26 patients who had intrahepatic lesions with a tumor diameter of 30 mm or more enrolled in the study. The median tumor and TBV diameters before treatment were 58 mm and 2.55 mm, respectively. Twenty-five patients (96%) had a shrinkage in TBV diameter 2-12 weeks after lenvatinib administration. The maximum TBV diameter shrinkage of 20% or more was observed in 19 patients (73%), and progression-free survival was prolonged in these patients compared to the group with less than 20% TBV diameter shrinkage (p = 0.039).. Due to the antiangiogenic effect of lenvatinib, a shrinkage in the TBV diameter of HCC was observed. The shrinkage of TBV may be regarded as a process of normalization of TBVs. The shrinkage of TBVs in imaging analysis may be associated with improved prognosis; however, additional studies are still required.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Vascular Endothelial Growth Factor A

Atezolizumab, an immune checkpoint inhibitor, plus bevacizumab, a monoclonal antibody that binds to vascular endothelial growth factor (VEGF), is an approved first-line systemic treatment for unresectable hepatocellular carcinoma (HCC). Immune checkpoint inhibitors are more effective in patients with HCC when administered with anti-VEGF drugs; however, these drugs affect host immunity. Lenvatinib is an anti-VEGF agent used to treat HCC; therefore, this study evaluated the effect of treatment of HCC with lenvatinib on host immunity in patients with chronic liver disease (CLD).. We studied adult Japanese patients with CLD and unresectable HCC treated with lenvatinib at our hospital. Lenvatinib was administered for 4 weeks (8 mg/day for bodyweight <60 kg; 12 mg/day for bodyweight >60 kg). Blood samples were collected at baseline and at 4 weeks of treatment and examined for immune-related changes.. Forty-three patients were enrolled in this study. We found a significant increase in T helper (Th) 1 cells following 4 weeks of lenvatinib treatment, although there was no significant difference in Th2 cells and regulatory T cells. We also found a significant increase in serum levels of TNF-alpha, soluble TNF-alpha receptor I, and endothelial growth factor following 4 weeks of lenvatinib treatment. Furthermore, an increase in Th1 cells and serum levels of TNF-alpha was found in patients with partial response.. Lenvatinib might induce Th1-dominant host immunity in patients with CLD and unresectable HCC treatment in patients who showed a partial response. These changes in host immunity may be a biomarker in HCC patients treated with lenvatinib.

Topics: Adult; Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms; Phenylurea Compounds; Tumor Necrosis Factor-alpha; Vascular Endothelial Growth Factor A

This study suggested that lenvatinib may incapacitate hepatocellular carcinoma (HCC) to radiation treatment by abrogating radiation-induced Src/signal transducer and the activator of transcription 3 signaling (STAT3)/nuclear factor-κB (NF-κB) to escalate radiation-induced extrinsic and intrinsic apoptosis. These findings uncover the role of targeting Src and its arbitrating epithelial-mesenchymal transition (EMT), which could increase the anti-HCC efficacy of radiation therapy (RT). Lenvatinib and sorafenib are multikinase inhibitors used to treat HCC. Lenvatinib is noninferior to sorafenib in the therapeutic response in HCC. However, whether lenvatinib intensifies the anti-HCC efficacy of RT is ambiguous. Several oncogenic kinases and transcription factors, such as Src, STAT3, and NF-κB, enhance the radiosensitivity of cancers. Therefore, we aimed to investigate the roles of the Src/STAT3/NF-κB axis in HCC after RT treatment and assessed whether targeting Src by lenvatinib may enhance the effectiveness of RT.. Hep3B, Huh7, HepG2, and SK-Hep1 HCC cells and 2 types of animal models were used to identify the efficacy of RT combined with lenvatinib. Cellular toxicity, apoptosis, DNA damage, EMT/metastasis regulation, and treatment efficacy were validated by colony formation, flow cytometry, Western blotting, and in vivo experiments, respectively. Knockdown of Src by siRNA was also used to validate the role of Src in RT treatment.. Silencing Src reduced STAT3/NF-κB signaling and sensitized HCC to radiation. Lenvatinib reversed radiation-elicited Src/STAT3/NF-κB signaling while enhancing the anti-HCC efficacy of radiation. Both lenvatinib and siSrc promoted the radiation effect of cell proliferation on suppression, inhibition of the invasion ability, and induction of apoptosis in HCC. Lenvatinib also alleviated radiation-triggered oncogenic and EMT-related protein expression.. Our findings uncovered the role of the Src/STAT3/NF-κB regulatory axis in response to radiation-induced toxicity and confirmed Src as the key regulatory molecule for radiosensitization of HCC evoked by lenvatinib.

Topics: Animals; Apoptosis; Carcinoma, Hepatocellular; Cell Line, Tumor; Epithelial-Mesenchymal Transition; Liver Neoplasms; Negotiating; NF-kappa B; Sorafenib; STAT3 Transcription Factor

Evaluate the efficacy and safety of triple therapeutic method (Hepatic Aarterial Infusion Chemotherapy-HAIC, lenvatinib and sequential ablation) in the treatment for Advanced Hepatocellular carcinoma (Ad-HCC).. From November 2018 to June 2021, data from 150 consecutive Ad-HCC patients were collected. All patients received HAIC combined with lenvatinib (H-L group, n = 97) or HAIC combined with lenvatinib and sequential ablation (H-L-A group, n = 53). Complications, overall survival (OS), progression-free survival (PFS) and intrahepatic progression-free survival (IPFS) were compared between both groups.. No significant differences of baseline characteristics were found between groups. The time of median follow-up was 17.8 months (range, 6.8, 37.6 months). In comparison to the H-L group, the H-L-A group patients showed significantly longer median OS (>30 months vs 13.6 months, respectively; p = 0.010), PFS (12.8 vs. 5.6 months, respectively; p < 0.001), and IPFS (14.6 vs. 6.8 months, respectively; p = 0.002). According to the results from uni- and multivariable analyses, we considered α-fetoprotein and treatment modality as two survival independent prognostic factors. No significant change of the complication incidences was observed between H-L group and H-L-A group (12.4% vs. 11.3%, p = 0.890).. Compared to HAIC combined with lenvatinib only, HAIC combined with lenvatinib and sequential ablation was safer and more effective, improving survival outcomes of Ad-HCC patients. A prospective study will be designed validate the retrospective results.

Topics: Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Cisplatin; Fluorouracil; Humans; Liver Neoplasms; Prospective Studies; Retrospective Studies; Treatment Outcome

To our knowledge, there have been no reports of first-line lenvatinib (LEN) and LEN re-challenge following atezolizumab/bevacizumab (Atezo-Bev) failure in the same patient. We herein report a patient with advanced hepatocellular carcinoma who failed either 1st line LEN and 2nd line Atezo-Bev, and successfully achieved complete response to LEN rechallenge with sequencial transcatheter arterial chemoembolization (TACE). This patient had a poor response to TACE before immunotherapy and introduction of molecular-targeted drugs but showed a good response to selective TACE after LEN rechallenge. Our findings suggest the need to reconsider the use of molecular-targeted drugs and TACE with advances in immunotherapy.

Topics: Bevacizumab; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms

The aims of this study were to evaluate the clinical impact of curative-intent subsequent treatment on overall prognosis in lenvatinib-treated hepatocellular carcinoma (HCC) patients.. Eighty-three consecutive patients with intrahepatic target nodules who received lenvatinib were reviewed. The clinical impact of curative-intent subsequent treatments was investigated through analysis of overall survival (OS) according to pathological deterioration stratified by mALBI grade.. In patients with mALBI grade 1 and 2a liver function, R0 resection and lenvatinib-transarterial chemoembolization (lenvatinib-TACE) sequential therapy resulted in significantly better OS compared with other, non-curative-intent subsequent therapy and lack of additional treatment (median OS, 37.6 vs 29.0 months and 17.1 vs 8.9 months, respectively; P < 0.001). Multivariate analysis confirmed that use of R0 resection and lenvatinib-TACE sequential therapy were associated with better OS (hazard ratio [HR], 0.021; P < 0.001 and 0.108; P < 0.001) compared with other, non-curative-intent subsequent treatment (HR 0.256; P = 0.010). In contrast, in patients with mALBI grade 2b liver function, multivariate analysis confirmed higher treatment efficacy for non-curative-intent subsequent treatment with respect to OS (HR 0.041; P < 0.001) compared with R0 resection and lenvatinib-TACE sequential therapy (HR 0.057; P = 0.027 and 0.063; P = 0.001).. Curative-intent subsequent treatment is more useful for HCC patients with better liver function (mALBI grade 1 and 2a) and intrahepatic target nodules who have received lenvatini b-based treatment.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Retrospective Studies; Treatment Outcome

Despite pharmacological advances such as lenvatinib approval, therapeutic failure of hepatocellular carcinoma (HCC) remains a big challenge due to the complexity of its underlying molecular mechanisms. Neuropilin-1 (NRP1) is a co-receptor involved in several cellular processes associated to chemoresistance development. Since both the double-edged process of autophagy and hypoxia-derived response play crucial roles in the loss of therapeutic effectiveness, herein we investigated the interplay among NRP1, autophagy and hypoxia in development of lenvatinib resistance in HCC cell lines. We first analyzed NRP1 expression levels in human HCC samples from public databases, found significantly increased NRP1 expression in human HCC samples as well as its correlation with advanced tumor and metastasis stages. Among 3 HCC cell lines (HepG2, Huh-7 and Hep3B), Hep3B and Huh-7 cells showed significantly increased NRP1 expression levels and cell migration ability together with higher susceptibility to lenvatinib. We demonstrated that NRP1 gene silencing significantly enhanced the anticancer effects of lenvatinib on Hep3B and Huh-7 cells. Furthermore, lenvatinib suppressed NRP1 expression through promoting autophagy in Hep3B and Huh-7 cells; co-treatment with bafilomycin A1 attenuated the antitumor effects of lenvatinib, and NRP1 silencing prevented this loss of in vitro effectiveness of lenvatinib even in the presence of bafilomycin A1. In addition, exposure to a hypoxic microenvironment significantly decreased NRP1 expression through autophagy in Hep3B and Huh-7 cells. Under hypoxia, HIF-1α directly modulated NRP1 expression; HIF-1α silencing not only enhanced the anticancer effects of combined lenvatinib and hypoxia, but also prevented the loss of effectiveness caused by bafilomycin A1, highlighting the potential role of HIF-1α-derived hypoxia response in the adaptive cellular response to lenvatinib and promoting resistance acquisition by autophagy modulation. Overall, NRP1 may constitute a potential therapeutic target to prevent lenvatinib failure derived from a hypoxia-associated modulation of autophagy in advanced HCC.

Topics: Autophagy; Carcinoma, Hepatocellular; Cell Line, Tumor; Drug Resistance, Neoplasm; Gene Expression Regulation, Neoplastic; Humans; Hypoxia; Hypoxia-Inducible Factor 1, alpha Subunit; Liver Neoplasms; Neuropilin-1

Lenvatinib and atezolizumab plus bevacizumab(A + B) have been used for unresectable hepatocellular carcinoma (HCC) as first-line therapy. Real-world studies comparison of efficacy and safety in these two regimens are limited, we therefore conduct this study to investigate these issues.. We retrospectively reviewed patients received lenvatinib (n = 46) and A + B (n = 46) as first-line systemic therapy for unresectable HCC in a tertiary medical center. Objective response rate (ORR), progression free survival (PFS), and overall survival (OS) were evaluated according to modified Response Evaluation Criteria in Solid Tumors (mRECIST). Inverse probability weighting (IPW) was performed for baseline clinical features balance.. A total of 92 patients with median age of 63.8 year-old, 78.3% male, 85.9% viral hepatitis infected, 67.4% BCLC stage C were enrolled. The median treatment and follow-up duration were 4.7 months and 9.4 months, respectively. There was no significant difference in ORR (26.1% vs. 41.3%, p = 0.1226), PFS (5.9 vs. 5.3 months, p = 0.4066), and OS (not reached vs. not reached, p = 0.7128) between the lenvatinib and A + B groups. After IPW, the results of survival and response rate were also compared. Subgroup analysis suggested that using lenvatinib was not inferior to A + B in regards of PFS, including those with elder, Child-Pugh class B, beyond up-to-seven, or portal vein invasion VP4 patients. Among the lenvatinib treated patients, multivariate analysis showed patients elder than 65-year-old was an independent predictor associated with shorter PFS (adjust HR: 2.085[0.914-4.753], p = 0.0213). The incidence rates of adverse events were similar between two groups (76 vs. 63%, p = 0.1740). Both of two regimens had similarly few impact on liver function by comparison of baseline, third month, and sixth month albumin-bilirubin index and Child-Pugh score.. The efficacy and safety of lenvatinib are similar to A + B as a first-line systemic therapy for unresectable HCC.

Topics: Aged; Bevacizumab; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Middle Aged; Retrospective Studies

Topics: Animals; Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Proliferation; Gene Expression Regulation, Neoplastic; Lipid Metabolism; Liver Neoplasms

The purpose of this study is to compare response rates of lenvatinib and atezolizumab plus bevacizumab, in first-line real-world setting.. Overall cohort included Western and Eastern hepatocellular carcinoma (HCC) patient populations from 46 centres in 4 countries (Italy, Germany, Japan, and Republic of Korea).. 1312 patients were treated with lenvatinib, and 823 patients were treated with atezolizumab plus bevacizumab. Objective response rate (ORR) was 38.6% for patients receiving lenvatinib, and 27.3% for patients receiving atezolizumab plus bevacizumab (p < 0.01; odds ratio 0.60). For patients who achieved complete response (CR), overall survival (OS) was not reached in both arms, but the result from univariate Cox regression model showed 62% reduction of death risk for patients treated with atezolizumab plus bevacizumab (p = 0.05). In all multivariate analyses, treatment arm was not found to be an independent factor conditioning OS. Comparing ORR achieved in the two arms, there was a statistically significant difference in favor of lenvatinib compared to atezolizumab plus bevacizumab in all subgroups except for Eastern patients, Child-Pugh B patients, presence of portal vein thrombosis, α-feto-protein ≥ 400 ng/mL, presence of extrahepatic disease, albumin-bilirubin (ALBI) grade 2, and no previous locoregional procedures.. Lenvatinib achieves higher ORR in all patient subgroups. Patients who achieve CR with atezolizumab plus bevacizumab can achieve OS so far never recorded in HCC patients. This study did not highlight any factors that could identify patient subgroups capable of obtaining CR.

Topics: Bevacizumab; Carcinoma, Hepatocellular; Humans; Liver Neoplasms

An optimal sequential anti-hepatocellular carcinoma (HCC) agent that can be used after failed lenvatinib treatment has not been established. Here, we compared the outcomes of sorafenib and nivolumab as second-line agents after failed lenvatinib treatment in patients with advanced HCC.. Patients with advanced HCC who had received sorafenib or nivolumab as second-line agents after failed lenvatinib treatment were recruited from two Korean tertiary institutions between November 2018 and June 2020.. The median age of the 60 participants (52 treated with sorafenib and eight treated with nivolumab) at baseline was 56.8 years. The demographic, laboratory and tumor variables, as well as lenvatinib treatment duration, were similar between the two groups. The median durations of sorafenib and nivolumab treatment were 1.2 and 2.6 months, respectively ( P  = 0.164). Twenty-four (40.0%) patients died during the follow-up period (median, 15.8 months). The median overall survival (OS) of the study population was 5.8 months. The median OS of patients treated with sorafenib was significantly longer than the median OS of patients treated with nivolumab (8.7 vs. 3.0 months; P  = 0.046). Sorafenib treatment (vs. nivolumab) was independently associated with a lower risk of mortality (hazard ratio = 0.194; 95% confidence interval, 0.053-0.708; P  = 0.013). Worse Eastern Cooperative Oncology Group performance status, larger maximal tumor size, lymph node metastases and higher total bilirubin levels were independently associated with increased mortality risk (all P  < 0.05).. Lenvatinib-sorafenib sequential treatment resulted in significantly better survival did than lenvatinib-nivolumab sequential treatment in patients with advanced HCC. Larger studies are needed to validate our results.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Middle Aged; Nivolumab; Phenylurea Compounds; Sorafenib; Treatment Failure

Topics: Carcinoma, Hepatocellular; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms; Phenylurea Compounds

Lenvatinib is the favorable treatment for advanced hepatocellular carcinoma (HCC), and it is currently undergoing phase III clinical trials. However, the specific effects of lenvatinib on PD1

Topics: Animals; Carcinoma, Hepatocellular; CD8-Positive T-Lymphocytes; Cell Line, Tumor; Liver Neoplasms; Mice; TOR Serine-Threonine Kinases; Tumor Microenvironment

Sarcomatoid hepatocellular carcinoma (sHCC) is a rare phenotype of HCC with extremely poor prognosis and no established pharmacological treatment. Interventional therapies such as radiofrequency ablation (RFA) or transcatheter arterial embolization (TAE) have been shown to limit the development of sHCC through mechanisms involving hypoxia-induced epithelial-mesenchymal transition. This report describes an 83-year-old man who developed sHCC 2 years after RFA treatment for HCC and experienced sHCC rupture. Following TAE-induced hematostasis, he was administered lenvatinib for tumor control. Although his physical status had improved, due to loss of fever and attenuation of arterial enhancement in the tumor, for 1 month after lenvatinib administration, tumor re-growth was observed 2 months after lenvatinib treatment. His general condition was preserved, and he was treated with 10 courses of atezolizumab plus bevacizumab (Atez+Bev), resulting in tumor shrinkage that was maintained for 3-8 months after Atez+Bev. Findings in this patient showed that combined immunotherapy was effective for sHCC. Further investigation in additional patients is required to maximize prognosis in patients with sHCC.

Topics: Carcinoma, Hepatocellular; Humans; Immunotherapy; Liver Neoplasms; Male; Prognosis

We previously reported 2 cases of esophageal varices rupture during atezolizumab and bevacizumab (Atez/Bev) treatment, in which the spleen volume gradually increased. The aim of this retrospective study is to compare the chronological change in spleen volume of patients treated with Atez/Bev and lenvatinib (LEN).. Seventy-two patients (Atez/Bev group, n = 26; LEN group, n = 46) were included in this retrospective study. The splenic parenchyma area was measured based on CT imaging. We used mixed-effect regression models with random intercepts to test the difference in the rate of change in spleen volume between the Atez/Bev and LEN groups.. The median age of the Atez/Bev and LEN groups was 74.0 (71.0-82.0) and 72.0 (67.5-76.0), respectively. About 80% patients were male. The mALBI grade was classified as 1, 2a, 2b, and 3 in 10 (38.5%), 6 (23.1%), 10 (38.5%), and zero (0.0%) patients, respectively, in the Atez/Bev group and 21 (45.7%), 9 (19.6%), 15 (32.6%), and 1 (2.2%) patient in the LEN group (p = 0.9). The median baseline neutrophil-to-lymphocyte ratio (NLR) was 2.61 (1.80-3.41) in the Atez/Bev group and 2.71 (1.76-3.67) in the LEN group (p = 1.0). The median baseline spleen volume was 185 (132-246) cm3 in the Atez/Bev group and 231 (150-355) cm3 in the LEN group. The spleen volume gradually increased during Atez/Bev treatment (2.41 cm3 per week), while it was mostly consistent during LEN treatment (0.32 cm3 per week). Among patients with mALBI grade 2b or 3, the spleen volume increased in the Atez/Bev group (2.99 cm3 per week) and slightly decreased in the LEN group (0.82 cm3 per week), without statistical significance (p = 0.07). Among patients with a baseline NLR of >2.68, the spleen volume increased at a rate of 2.57 cm3 per week in the Atez/Bev group and decreased at a rate of 1.18 cm3 per week in the LEN group. The difference in the slope of the two groups was statistically significant (p = 0.04).. Atez/Bev treatment could result in an increased spleen volume. Caution is required when managing patients treated with Atez/Bev, especially those with a high NLR.

Topics: Bevacizumab; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Retrospective Studies; Spleen

The chemotherapeutic landscape for hepatocellular carcinomas (HCCs) has changed dramatically with the availability of several treatment options. This study aimed to assess the long-term outcomes of lenvatinib treatment and analyze its feasibility in the sequential treatment of HCCs.. Eighty-five consecutive patients who received lenvatinib for unresectable HCCs were investigated retrospectively. Survival was assessed based on when the patients were first radiologically diagnosed with progressive disease. Among those with radiologically diagnosed stable or progressive disease at 3 months after lenvatinib administration, the cutoff α-fetoprotein (AFP) ratio (ratio of the AFP level after lenvatinib treatment to the pretreatment AFP level) that was predictive of survival was determined using receiver operating characteristic analysis.. The median survival time (MST) was significantly worse among patients diagnosed with progressive disease at 1 month after treatment than among those diagnosed at 2-3 or 3-4 months after treatment [MSTs at 1, 2-3, and 3-4 months: 2.2, 10.2, and 17.3 months, respectively (p<0.001)]. An AFP ratio of 1.36 (computed using the AFP level at 3 months after lenvatinib treatment) was significantly predictive of survival in patients with stable or progressive disease (26.3 vs. 11.3 months, p=0.0024).. The prognosis of patients on lenvatinib who develop early progressive disease is dismal. Thus, their treatment should be ceased or switched. The 3-month AFP ratio of 1.36 may be a potentially useful cutoff for considering a switch to other treatments in patients radiologically diagnosed with stable or progressive disease.

Topics: alpha-Fetoproteins; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Retrospective Studies

We conducted a retrospective analysis in our center (Umberto I Polyclinic) in collaboration with Campus Biomedico Polyclinic to assess the results of the REFLECT study, which was the first study that demonstrated the non-inferiority of Lenvatinib to Sorafenib.. We identified 21 patients affected by advanced hepatocellular carcinoma during the last 3 years who were treated in our centers. They were subdivided according to the treatment administered (Lenvatinib or Sorafenib). Progression-free survival (PFS) and overall survival (OS) were calculated, and subgroups were compared using the log-rank test. Specific predictive and prognostic factors were identified. The safety profile of the two drugs and the collateral effects were evaluated.. The OS in patients in the Lenvatinib arm was 19 (months and 12.5 months in the Sorafenib arm. PFS in patients in the Lenvatinib arm was 6 months and 2.5 months in the Sorafenib arm. OS and PFS in patients treated with Lenvatinib were higher in any subcategory analyzed whereas no positive predictors of response to Sorafenib were found. Based on data from literature, the albumin bilirubin index (ALBI) grade was found to be a key prognostic factor. Patients treated with Sorafenib had more adverse events than those treated with Lenvatinib (100% versus 81.8%, respectively). Patients treated with Sorafenib had more frequently hand-foot syndromes, diarrhea, and nausea whereas patients treated with Lenvatinib commonly had hypertension, proteinuria, and weight loss.. Lenvatinib was found to be better than Sorafenib in terms of both survival and toxicity, in advanced hepatic cell carcinoma patients.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Hepatocytes; Humans; Liver Neoplasms; Phenylurea Compounds; Retrospective Studies; Sorafenib; Treatment Outcome

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; ErbB Receptors; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Receptor, ErbB-2

Lenvatinib has become a first-line drug in the treatment of advanced hepatocellular carcinoma (HCC). Investigating its use in combination with other agents is of great significance to improve the sensitivity and durable response of Lenvatinib in advanced HCC patients. Vitamin C (L-ascorbic acid, ascorbate, VC) is an important natural antioxidant, which has been reported to show suppressive effects in cancer treatment. Here, we investigated the effect of the combination of VC and Lenvatinib in HCC cells

Topics: Antineoplastic Agents; Ascorbic Acid; Carcinoma, Hepatocellular; Cell Line, Tumor; Humans; Liver Neoplasms

Hepatocellular carcinoma (HCC) is the most prevalent malignant liver neoplasm. Despite the advances in diagnosis and treatment, the prognosis of HCC patients remains poor. Cytoskeleton-associated membrane protein 4 (CKAP4) is a receptor of the glycosylated secretory protein Dickkopf-1 (DKK1), and the DKK1-CKAP4 axis is activated in pancreatic, lung, and esophageal cancer cells. Expression of DKK1 and CKAP4 has been examined in HCC in independent studies that yielded contradictory results. In this study, the relationship between the DKK1-CKAP4 axis and HCC was comprehensively examined. In 412 HCC cases, patients whose tumors were positive for both DKK1 and CKAP4 had a poor prognosis compared to those who were positive for only one of these markers or negative for both. Deletion of either DKK1 or CKAP4 inhibited HCC cell growth. In contrast to WT DKK1, DKK1 lacking the CKAP4 binding region did not rescue the phenotypes caused by DKK1 depletion, suggesting that binding of DKK1 to CKAP4 is required for HCC cell proliferation. Anti-CKAP4 Ab inhibited HCC growth, and its antitumor effect was clearly enhanced when combined with lenvatinib, a multikinase inhibitor. These results indicate that simultaneous expression of DKK1 and CKAP4 is involved in the aggressiveness of HCC, and that the combination of anti-CKAP4 Ab and other therapeutics including lenvatinib could represent a promising strategy for treating advanced HCC.

Topics: Carcinoma, Hepatocellular; Cytoskeleton; Humans; Intercellular Signaling Peptides and Proteins; Liver Neoplasms; Membrane Proteins

Hepatocellular carcinoma (HCC) is an aggressive malignancy with high morbidity and mortality. Conversion therapy can improve surgical resection rate and prolong survival time for patients with advanced HCC. We show that combination therapy with lenvatinib and camrelizumab is a novel approach to downstage unresectable HCC.. A 49-year-old man was diagnosed with massive HCC with hilar lymph node and lung metastases. Since radical resection was not feasible, lenvatinib and camrelizumab were administered as first-line therapy. After 10 cycles of camrelizumab and continuous oral administration of lenvatinib, the tumor exhibited striking shrinkage in volume indicating a partial radiological response, accompanied by a reduction in the alpha-fetoprotein levels, followed by salvage resection. Intriguingly, an improvement in predictive biomarkers, like lactate dehydrogenase (LDH) and neutrophil-to-lymphocyte ratio (NLR), was observed. Notably, the pathological examination found high levels of necrosis in the resected tumor, and flow cytometry analysis indicated a significant increase in the ratio of CD5+ and CD5- B lymphocytes in the peripheral blood. After the treatment, the overall survival period was over 24 months, and no recurrence was observed 17-month post-surgery.. A combination of lenvatinib and camrelizumab may be a new conversion therapy for initially unresectable HCC to resectable HCC, thus contributing to improve the disease prognosis. In addition, the combination regimen could cause an activated immune response, and LDH, NLR, and CD5+ B-cell levels might be predictors for immunotherapy efficacy.

Topics: Antibodies, Monoclonal, Humanized; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Male; Middle Aged

Lenvatinib has recently become available as the first-line therapy for advanced hepatocellular carcinoma (HCC), but its molecular mechanism in HCC remains largely unknown.. The current study aims to identify the molecular mechanisms of lenvatinib in HCC.. Gene expression microarrays, flow cytometry, western blot, qRT-PCR, immunohistochemistry and immunofluorescence were used to study the response of HCC cells to lenvatinib. Xenograft tumor of Huh7 cells was also established to detect the effect of lenvatinib in vivo.. Herein, we found that lenvatinib could induce apoptosis via increasing reactive oxygen species (ROS) levels in HCC cells. Then, microarray analysis and qRT-PCR results confirmed that GPX2 was a vital target for lenvatinib against HCC. Loss and gain function of experiment showed that regulating GPX2 levels markedly affected the lenvatinib-induced ROS levels and apoptosis in HCC cells. In addition, analyses of The Cancer Genome Atlas database and the qRT-PCR results in our cohort both showed that GPX2 markedly overexpressed in tumor tissues and correlated with poor overall survival in HCC. Mechanistically, our findings further demonstrated that GPX2 was a downstream gene regulated by β-catenin, while lenvatinib could prevent nuclear translocation of β-catenin and further inhibit GPX2 expression in HCC cells. More importantly, the correlation of GPX2 expression with lenvatinib response was further analyzed in 22 HCC patients who received lenvatinib therapy, and the results showed that the objective response rate (ORR) in patients with low GPX2 expression was 44.4% (4/9), while the ORR in patients with high GPX2 levels was only 7.7% (1/13).. Our findings indicated that GPX2 plays an important role in lenvatinib-induced HCC cell apoptosis, which might serve as a biomarker for instruction of lenvatinib therapy in HCC patients.

Topics: Animals; Apoptosis; beta Catenin; Carcinoma, Hepatocellular; Cell Line, Tumor; Glutathione Peroxidase; Humans; Liver Neoplasms; Reactive Oxygen Species

Lenvatinib is a multitargeted kinase inhibitor and maintaining its dose intensity has been shown to be beneficial in patients with thyroid and hepatocellular carcinomas. However, most patients require lenvatinib interruption and dose reduction due to the high incidence of adverse events (AEs). Lenvatinib was recently approved in Japan for patients with unresectable thymic carcinoma; however, real-world evidence of its clinical benefit is limited. Here, we report the case of chemotherapy-refractory thymic carcinoma in a patient who was administered a starting dose of lenvatinib using a 5-day on/2-day off (weekend-off) protocol, followed by alternate-day administration after fatigue onset derived from overt or subclinical hypothyroidism. Consequently, the patient exhibited a durable response to lenvatinib, with a 17-month progression-free survival without any severe or intolerable AEs. The present case suggests that maintaining lenvatinib dose intensity using such alternative administration regimens contributes to favorable clinical outcomes in thymic carcinoma.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Thymoma; Thymus Neoplasms

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Treatment Outcome

Histone deacetylase (HDAC) class I and IIa are highly expressed in hepatocellular carcinoma (HCC) and associated with decreased survival. However, clinically used pan and class I inhibitors have serious adverse events. In this study, we assessed the antitumor effects and tolerability of class IIa HDAC inhibitor (HDACI) with lenvatinib, which is a standard therapy for HCC.. Combination therapy with class IIa HDACI and lenvatinib exerted synergistic antitumor effect in human HCC cell lines. In mouse models, this therapy showed significant antitumor effects, and few adverse events occurred. In immunoblotting, the expression of fibroblast growth factor receptor 4 (FGFR4) and fibroblast growth factor 19 (FGF19) was high in cell lines that showed a high antitumor effect. In addition, class IIa HDACI administration decreased the expression of FGFR4. In the small interfering RNA (siRNA) analysis, knockdown of HDAC9, which is an isoform of HDAC class IIa, reduced the expression of FGFR4 and induced apoptosis. Immunohistochemistry of human clinical specimens showed a positivity rate of 32% for FGFR4 and 84% for HDAC9 in HCC, and all FGFR4-positive patients were HDAC9 positive.. Class IIa HDACI and lenvatinib combination therapy induces apoptosis by downregulating FGFR4 and blocking the FGFR signaling in FGFR4-positive HCC cell lines and has demonstrated synergistic antitumor effects and safety. This combination therapy overcomes the problems of conventional therapies and will be beneficial for FGFR4-positive HCC patients.

Topics: Animals; Carcinoma, Hepatocellular; Cell Line, Tumor; Histone Deacetylase Inhibitors; Histone Deacetylases; Humans; Liver Neoplasms; Mice

Lenvatinib (LT), a first-line molecular targeted therapeutic drug for hepatocellular carcinoma (HCC), has been replacing the status of Sorafenib (SF) as the clinically preferred and irreplaceable treatment for a decade. To overcome the low drug utilization and limited single efficacy of LT, ultrasmall copper sulfide nanocrystals (Cu

Topics: Carcinoma, Hepatocellular; Cell Line, Tumor; Copper; Gold; Humans; Hydrogen Peroxide; Liver Neoplasms; Metal Nanoparticles; Nanoparticles; Neoplasms; Phototherapy; Theranostic Nanomedicine; Tumor Microenvironment

Combining lenvatinib with a programmed cell death protein-1 (PD-1) inhibitor has been explored for the treatment of un-resectable hepatocellular carcinoma (uHCC). This study aimed to investigate the real-world efficacy of and prognostic factors for survival associated with lenvatinib plus PD-1 inhibitor treatment in a large cohort of Asian uHCC patients even the global LEAP-002 study failed to achieve the primary endpoints.. Patients with uHCC treated with lenvatinib and PD-1 inhibitors were included. The primary endpoints were overall survival (OS) and progression-free survival (PFS), and the secondary endpoints were the objective response rate (ORR) and adverse events (AEs). Prognostic factors for survival were also analyzed.. A total of 378 uHCC patients from two medical centers in China were assessed retrospectively. The median patient age was 55 years, and 86.5% of patients were male. Hepatitis B virus (HBV) infection (89.9%) was the dominant etiology of uHCC. The median OS was 17.8 (95% confidence interval (CI) 14.0-21.6) months. The median PFS was 6.9 (95% CI 6.0-7.9) months. The best ORR and disease control rate (DCR) were 19.6% and 73.5%, respectively. In multivariate analysis, Child‒Pugh grade, Barcelona Clinic Liver Cancer stage, Eastern Cooperative Oncology Group performance status score, involved organs, tumor burden score, and combination with local therapy were independent prognostic factors for OS. A total of 100% and 57.9% of patients experienced all-grade and grade 3/4 treatment-emergent AEs, respectively.. This real-world study of lenvatinib plus PD-1 inhibitor treatment demonstrated long survival and considerable ORRs and DCRs in uHCC patients in China. The tolerability of combination therapy was acceptable but must be monitored closely.

Topics: Carcinoma, Hepatocellular; Female; Hepatitis B; Hepatitis B virus; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms; Male; Middle Aged; Prognosis; Retrospective Studies

We report a case of hepatocellular carcinoma evaluated as complete response by combined lenvatinib and radiofrequency ablation therapy. A 74-year-old man visited our hospital because medical examination abdominal ultrasonography revealed a liver tumor. Abdominal MRI and CT showed a 3.3 cm tumor on the right hepatic vein in segment 7 of the liver, and hepatocellular carcinoma was diagnosed. Lenvatinib was administrated for 6 months, and laparoscopy-assisted radiofrequency ablation was performed as additional treatment. After 1 month, dynamic CT showed the disappearance of intratumoral arterial lesion enhancement and low density lesion area. The therapeutic effect was evaluated as a complete response.

Topics: Aged; Carcinoma, Hepatocellular; Catheter Ablation; Humans; Liver Neoplasms; Male; Phenylurea Compounds; Radiofrequency Ablation

Hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related deaths worldwide, but there is a deficiency of early diagnosis biomarkers and therapeutic targets. Drug resistance accounts for most HCC-related deaths, yet the mechanisms underlying drug resistance remain poorly understood.. Expression of Frizzled-10 (FZD10) in liver cancer stem cells (CSCs) was identified by means of RNA sequencing and validated by means of real-time polymerase chain reaction and immunohistochemistry. In vitro and in vivo experiments were used to assess the effect of FZD10 on liver CSC expansion and lenvatinib resistance. RNA sequencing, RNA binding protein immunoprecipitation, and luciferase report assays were applied to explore the mechanism underlying FZD10-mediated liver CSCs expansion and lenvatinib resistance.. Activation of FZD10 in liver CSCs was mediated by METTL3-dependent N6-methyladenosine methylation of FZD10 messenger RNA. Functional studies revealed that FZD10 promotes self-renewal, tumorigenicity, and metastasis of liver CSCs via activating β-catenin and YAP1. The FZD10-β-catenin/YAP1 axis is activated in liver CSCs and predicts poor prognosis. Moreover, FZD10-β-catenin/c-Jun axis transcriptionally activates METTL3 expression, forming a positive feedback loop. Importantly, the FZD10/β-catenin/c-Jun/MEK/ERK axis determines the responses of hepatoma cells to lenvatinib treatment. Analysis of patient cohort, patient-derived tumor organoids, and patient-derived xenografts further suggest that FZD10 might predict lenvatinib clinical benefit in patients with HCC. Furthermore, treatment of lenvatinib-resistant HCC with adeno-associated virus targeting FZD10 or a β-catenin inhibitor restored lenvatinib response.. Elevated FZD10 expression promotes expansion of liver CSCs and lenvatinib resistance, indicating that FZD10 expression is a novel prognostic biomarker and therapeutic target for human HCC.

Topics: beta Catenin; Carcinoma, Hepatocellular; Cell Line, Tumor; Frizzled Receptors; Gene Expression Regulation, Neoplastic; Hippo Signaling Pathway; Humans; Liver Neoplasms; Methyltransferases; Neoplastic Stem Cells; Up-Regulation; Wnt Signaling Pathway

We aimed to construct machine learning (ML) radiomics models to predict response to lenvatinib monotherapy for unresectable hepatocellular carcinoma (HCC).. Patients with HCC receiving lenvatinib monotherapy at three institutions were retrospectively identified and assigned to training and external validation cohorts. Tumor response after initiation of lenvatinib was evaluated. Radiomics features were extracted from contrast-enhanced CT images. The K-means clustering algorithm was used to distinguish radiomics-based subtypes. Ten ML radiomics models were constructed and internally validated by 10-fold cross-validation. These models were subsequently verified in an external validation cohort.. A total of 109 patients were identified for analysis, namely, 74 in the training cohort and 35 in the external validation cohort. Thirty-two patients showed partial response, 33 showed stable disease, and 44 showed progressive disease. The overall response rate (ORR) was 29.4%, and the disease control rate was 59.6%. A total of 224 radiomics features were extracted, and 25 significant features were identified for further analysis. Two distant radiomics-based subtypes were identified by K-means clustering, and subtype 1 was associated with a higher ORR and longer progression-free survival (PFS). Among the 10 ML algorithms, AutoGluon displayed the highest predictive performance (AUC = 0.97), which was relatively stable in the validation cohort (AUC = 0.93). Kaplan-Meier analysis showed that responders had a better overall survival [HR = 0.21; 95% confidence interval (CI): 0.12-0.36; P < 0.001] and PFS (HR = 0.14; 95% CI: 0.09-0.22; P < 0.001) than nonresponders.. Valuable ML radiomics models were constructed, with favorable performance in predicting the response to lenvatinib monotherapy for unresectable HCC.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Machine Learning; Retrospective Studies

Lenvatinib plus anti-programmed death-1 (anti-PD-1) antibody combinations have shown potent anti-tumor effect in phase I/II trials in advanced or unresectable hepatocellular carcinoma (HCC), but real-world data are limited.. To investigate the effectiveness and safety of lenvatinib plus anti-PD-1 antibodies in a real-world cohort, we retrospectively evaluated 210 patients with unresectable or advanced HCC treated with these regimens between October 2018 and February 2022.. The objective response rate and disease control rate per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 were 28.1% and 75.2%. Median overall survival (OS) and progression-free survival (PFS) in the overall cohort were 17.2 and 8.4 months, respectively. Median OS and PFS of patients receiving first-line treatment reached 18.9 and 9.6 months. Median OS was significantly longer in patients with Child-Pugh class A versus B (18.8 vs. 5.9 months, respectively), as was median PFS (9.1 vs. 4.4 months). Patients with albumin-bilirubin (ALBI) grade 1 versus grade 2/3 also had significantly greater median OS (23.5 vs. 13.4 months). Treatment-related adverse events (AEs) occurred in 79.5% of patients. Patients with ALBI grade 2/3 had a higher rate of grade 3/4 AEs than patients with ALBI grade 1 (57.5% vs. 38.5%).. Lenvatinib combined with anti-PD-1 antibody therapy was effective in patients with sufficient liver function reserve. Further study is needed to improve therapeutic efficacy and AE management in patients with Child-Pugh class B or ALBI grade 2/3.

Topics: Albumins; Bilirubin; Carcinoma, Hepatocellular; Cohort Studies; Humans; Liver Neoplasms; Retrospective Studies

This study evaluated the efficacy and safety of transarterial chemoembolization (TACE) combined with lenvatinib plus programmed death (PD)-1 inhibitor (TACE-L-P) versus TACE combined with sorafenib plus PD-1 inhibitor (TACE-S-P) in the treatment of hepatocellular carcinoma (HCC) with portal vein tumor thrombus (PVTT).. The clinical data of patients with HCC and PVTT treated with TACE-L-P or TACE-S-P from January 2018 to March 2022 were collected. The Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 and modified RECIST (mRECIST) standard were used to evaluate the therapeutic effect. The progression-free survival (PFS) and overall survival (OS) of the two groups were compared. Blood samples were collected before and after treatment to detect the changes of biochemical indicators, and the adverse events (AEs) related to treatment were recorded.. A total of 165 patients were included in the study, including 80 patients receiving TACE-L-P treatment and 85 patients receiving TACE-S-P. Patients in the TACE-L-P group had longer median OS (21.7 months vs. 15.6 months, P = 0.0027), longer median PFS (6.3 months vs. 3.2 months, P < 0.0001), higher objective response rate (41.25% vs. 30.59%, P = 0.008), and higher disease control rate (86.25% vs. 62.35%, P = 0.008) than those in the TACE-S-P group. Multivariate analysis of the TACE-L-P group showed that VP classification of PVTT, Child-Pugh grade, interleukin-17 (IL-17), vascular endothelial growth factor (VEGF), procalcitonin (PCT), and C-reactive protein (CRP) were independent factors significantly affecting patients' OS (P < 0.05). There was no significant difference in the incidence and severity of AEs between the two groups.. TACE-L-P treatment can improve the survival of patients with HCC and PVTT with an acceptable safety, but higher inflammatory indicators will affect the therapeutic effect.

Topics: Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms; Portal Vein; Retrospective Studies; Thrombosis; Treatment Outcome; Vascular Endothelial Growth Factor A

Lenvatinib is approved for the treatment of patients with metastatic or recurrent hepatocellular carcinoma (HCC); however, clinical outcomes of lenvatinib therapy in patients with post-liver transplantation (LT) HCC recurrence remain unclear. We investigated the efficacy and safety of lenvatinib in patients with post-LT HCC recurrence.. This multinational, multicenter, retrospective study included 45 patients with recurrent HCC after LT who received lenvatinib at six institutions in three countries (Korea, Italy, and Hong Kong) from June 2017 to October 2021.. At the time of lenvatinib initiation, 95.6% (n = 43) of patients had Child-Pugh A status, and 35 (77.8%) and 10 (22.2%) participants were classified as having albumin-bilirubin (ALBI) grades 1 and 2, respectively. The objective response rate was 20.0%. With a median follow-up duration of 12.9 months (95% confidence interval [CI]: 11.2-14.7), the median progression-free survival and overall survival (OS) were 7.6 (95% CI: 5.3-9.8) months, and 14.5 (95% CI: 0.8-28.2) months, respectively. Patients with ALBI grade 1 showed significantly better OS (52.3 months, [95% CI: not assessable]) than patients with ALBI grade 2 (11.1 months [95% CI: 0.0-30.4 months], p = 0.003). The most common adverse events were hypertension (n = 25, 55.6%), fatigue (n = 17, 37.8%), and anorexia (n = 14, 31.1%).. Lenvatinib showed consistent efficacy and toxicity profiles in patients with post-LT HCC recurrence that were comparable to those reported from previous studies among non-LT HCC patients. The baseline ALBI grade correlated with better OS in post-LT lenvatinib-treated patients.

Topics: Bilirubin; Biomarkers, Tumor; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Liver Transplantation; Retrospective Studies; Serum Albumin

For patients with advanced hepatocellular carcinoma (HCC), hepatic artery infusion chemotherapy (HAIC) is a common and mature treatment, but the safety and efficacy of HAIC combined with lenvatinib for advanced HCC patient treatment remains unclear. Therefore, this study compared the safety and efficacy of HAIC with or without lenvatinib in unresectable HCC patients.. We retrospectively analyzed 13 unresectable advanced HCC patients who received HAIC monotherapy or combination therapy of HAIC and lenvatinib. Overall survival (OS), disease control rate (DCR), objective response rate (ORR), progression-free survival (PFS), incidence of adverse events (AEs), and changes in liver function were compared between the two groups. We applied a Cox regression analysis to evaluate the independent risk factors affecting survival outcomes.. The ORR in the HAIC+lenvatinib group was markedly increased compared to the HAIC group (p < 0.05), while the DCR in the HAIC group was higher (p > 0.05). No notable difference was found between the two groups in median OS and PFS (p > 0.05). Compared to the HAIC+lenvatinib group, more patients had improved liver function in the HAIC group after treatment, but the difference was not dramatical (p > 0.05). The AEs incidence was 100.00% in both groups, which was relieved with corresponding treatment. Besides, Cox regression analysis did not identify independent risk factors related to OS and PFS.. Combination therapy of HAIC and lenvatinib notably performed better than the HAIC monotherapy in patients with unresectable HCC in terms of ORR and was well tolerated, which deserves further investigation with large-scale clinical trials.

Topics: Carcinoma, Hepatocellular; Hepatic Artery; Humans; Liver Neoplasms; Retrospective Studies; Treatment Outcome

Hepatic forkhead box protein A2 (FOXA2) is a crucial transcription factor for liver development and metabolic homeostasis. However, its role in hepatocellular carcinoma (HCC) progression and lenvatinib-related drug resistance remains unknown. In this study, the level of FOXA2 expression was found to be lower in HCC tissues than in paired adjacent tumor tissues. A low level of FOXA2 expression was associated with aggressive tumor characteristics (vascular invasion and poor differentiation). A low level of FOXA2 expression was found to be an independent risk factor for tumor recurrence (hazard ratio (HR): 1.899, P < 0.001) and long-term survival (HR: 2.011, P = 0.003) in HCC patients after hepatectomy. In xenograft animal models, FOXA2 overexpression significantly inhibited tumor growth. Moreover, FOXA2 overexpression was found to enhance the inhibitory effect of lenvatinib on HCC cells by upregulating the adenosine monophosphate-activated protein kinase-mechanistic target of rapamycin (AMPK-mTOR) pathway. Conversely, inhibition of adenosine monophosphate-activated protein kinase (AMPK) or stimulation of mechanistic target of rapamycin (mTOR) attenuated the sensitization of cells overexpressing FOXA2 to lenvatinib. Similarly, FOXA2 overexpression augmented the antitumor effect of lenvatinib in animal models with xenograft tumors. FOXA2 overexpression increased autophagy in HCC cells treated with lenvatinib. Lenvatinib treatment activated the platelet-derived growth factor receptor-extracellular regulated protein kinase (PDGFR-ERK) pathway in HCC. FOXA2 overexpression further downregulated the PDGFR-ERK pathway through the activation of the AMPK-mTOR axis. In conclusion, FOXA2 was identified as an independent risk factor for HCC after hepatectomy. FOXA2 was found to be closely associated with the biological progression of HCC. By modulating the AMPK-mTOR-autophagy signaling pathway, FOX2 significantly augmented antitumor effect of lenvatinib in HCC.

Topics: AMP-Activated Protein Kinases; Animals; Carcinoma, Hepatocellular; Cell Line, Tumor; Drug Resistance, Neoplasm; Hepatocyte Nuclear Factor 3-beta; Humans; Liver Neoplasms; Neoplasm Recurrence, Local; Sirolimus; TOR Serine-Threonine Kinases

Antiangiogenic tyrosine kinase inhibitors (TKIs) provide one of the few therapeutic options for effective treatment of hepatocellular carcinoma (HCC). However, patients with HCC often develop resistance toward antiangiogenic TKIs, and the underlying mechanisms are not understood. The aim of this study was to determine the mechanisms underlying antiangiogenic TKI resistance in HCC.. We used an unbiased proteomic approach to define proteins that were responsible for the resistance to antiangiogenic TKIs in HCC patients. We evaluated the prognosis, therapeutic response, and serum insulin-like growth factor-binding protein-1 (IGFBP-1) levels of 31 lenvatinib-treated HCC patients. Based on the array of results, a retrospective clinical study and preclinical experiments using mouse and human hepatoma cells were conducted. Additionally, in vivo genetic and pharmacological gain- and loss-of-function experiments were performed.. In the patient cohort, IGFBP-1 was identified as the signaling molecule with the highest expression that was inversely associated with overall survival. Mechanistically, antiangiogenic TKI treatment markedly elevated tumor IGFBP-1 levels via the hypoxia-hypoxia inducible factor signaling. IGFBP-1 stimulated angiogenesis through activation of the integrin α5β1-focal adhesion kinase pathway. Consequently, loss of IGFBP-1 and integrin α5β1 by genetic and pharmacological approaches re-sensitized HCC to lenvatinib treatment.. Together, our data shed light on mechanisms underlying acquired resistance of HCC to antiangiogenic TKIs. Antiangiogenic TKIs induced an increase of tumor IGFBP-1, which promoted angiogenesis through activating the IGFBP-1-integrin α5β1 pathway. These data bolster the application of a new therapeutic concept by combining antiangiogenic TKIs with IGFBP-1 inhibitors.

Topics: Animals; Carcinoma, Hepatocellular; Humans; Hypoxia; Insulin-Like Growth Factor Binding Protein 1; Integrin alpha5beta1; Liver Neoplasms; Mice; Proteomics; Retrospective Studies; Somatomedins; Tyrosine Kinase Inhibitors

Lenvatinib is a multi-kinase inhibitor approved as a first-line treatment for patients with unresectable advanced hepatocellular carcinoma (HCC). However, its response rate is unsatisfactory, primarily due to the acquisition of resistance, which limits its clinical significance for treating patients with HCC. Recent evidence suggests that epidermal growth factor receptor (EGFR) activation can trigger Lenvatinib-resistance; and is considered an important therapeutic target in HCC. Curcumin, one of the most studied naturally occurring botanicals with robust anti-cancer activity, is also reported to be a potent tyrosine kinase inhibitor. In this study, we hypothesized that the anti-EGFR potential of Curcumin might help overcome Lenvatinib resistance in HCC. We established two Lenvatinib-resistant cells and discovered that a combination of Curcumin and Lenvatinib exhibited a synergistic anti-tumor efficacy in the resistant HCC cell lines. In line with previous reports, Lenvatinib-resistant cell lines revealed significant activation of the EGFR, and genomewide transcriptomic profiling analysis identified that the PI3K-AKT pathway was associated with Lenvatinib resistance. The combination treatment with Curcumin and Lenvatinib dramatically suppressed gene and protein expression of the EGFR-PI3K-AKT pathway, suggesting Curcumin overcomes Lenvatinib resistance via inhibition of EGFR. We further validated these findings in tumor spheroids derived from resistant cell lines. In conclusion, we, for the first time, report that Curcumin reverses Lenvatinib resistance in HCC, and that their combination has clinical application potential for adjunctive treatment in HCC.

Topics: Carcinoma, Hepatocellular; Cell Line, Tumor; Curcumin; ErbB Receptors; Humans; Liver Neoplasms; Phosphatidylinositol 3-Kinases; Protein Kinase Inhibitors; Proto-Oncogene Proteins c-akt; Signal Transduction

Hepatocellular carcinoma (HCC) is a common digestive tract malignancy that seriously threatens human life and health. Early HCC may be treated by intervention, surgery, and internal radiotherapy, while the choice for late HCC is primarily chemotherapy to prolong patient survival. Lenvatinib (LT) is a Food and Drug Administration (FDA)-approved frontline drug for the treatment of advanced liver cancer and has achieved excellent clinical efficacy. However, its poor solubility and severe side effects cannot be ignored. In this study, a bionic nanodrug delivery platform was successfully constructed. The platform consists of a core of Lenvatinib wrapped with a pH-sensitive polymer, namely, poly(β-amino ester)-polyethylene glycol-amine (PAE-PEG-NH

Topics: Animals; Antineoplastic Agents; Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Membrane; Drug Delivery Systems; Humans; Liver Neoplasms; Mice; Nanoparticles; Polyethylene Glycols; Polymers; Tumor Microenvironment

This retrospective study was designed to investigate the efficacy and safety of concurrent lenvatinib and proton beam therapy (PBT) in advanced hepatocellular carcinoma (HCC) patients.. Twenty HCC patients were identified, including Child-Pugh classification A in 16 patients and B (7) in four patients. Sixteen patients had macrovascular invasion, including four with main portal vein thrombosis (Vp4). The dose of lenvatinib depends on body weight; the median PBT dose was 72.6 Gy.. The median progression-fee survival (PFS) and overall survival (OS) of the entire population were 8.3 months and 18.4 months, respectively. For PBT targeting intrahepatic lesions and great vessels, the objective response rate (ORR) showed a complete response and partial response (PR) of 20% and 65%, respectively. In the analysis of concurrent lenvatinib and PBT, the ORR included PR of 55% and stable disease of 25%, with disease control rate of 80%. For patients without distant metastasis upon treatment initiation, the time to local control failure (including proton in-field and out-field) was 14.3 months and distant metastasis-free survival was 17.7 months. There was no statistical difference in the analysis of PFS and OS in patients with or without portal vein thrombosis. The severity of most adverse events was grades 1-2, wherein most patients tolerated the toxicities.. Our study confirmed the efficacy and safety of concurrent lenvatinib and PBT. Thus, this combination therapy may be a reasonable treatment option for selected patients with advanced HCC in clinical practice.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Proton Therapy; Retrospective Studies

Lenvatinib is a multiple-tyrosine kinase inhibitor used to treat hepatocellular carcinoma (HCC), and its systematic concentration varies according to liver function. The albumin-bilirubin (ALBI) grade is a novel indicator for predicting liver function in patients with hepatic disease. This study aimed to investigate the relationship between ALBI grade and HCC patients' lenvatinib treatment duration.. This is a retrospective cohort study of patients with HCC and Child-Pugh A treated with lenvatinib between April 2018 and December 2019. The baseline liver function was determined using the ALBI grade. The primary outcome was discontinuation owing to adverse events. The risk factors for discontinuation owing to adverse effects were analyzed using logistic regression.. This investigation included 48 HCC patients. Patients with ALBI grade 2 had a significantly shorter time of discontinuation due to adverse events than those with grade 1 (p=0.036). However, the time of treatment failure did not differ between the groups. Multiple logistic regression analysis showed that ALBI grade 2 and non-use of antihypertensive drugs were independent factors for discontinuation due to adverse events [odds ratio (OR)=14.1, 95% confidence interval (CI)=1.46-135, p=0.022 and OR=5.48, 95% CI=1.13-23.9, p=0.024, respectively].. The ALBI grades may be useful in predicting adverse events caused by lenvatinib in patients with HCC and Child-Pugh A.

Topics: Albumins; Bilirubin; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Retrospective Studies

This study aimed to assess the clinical impact of lenvatinib after disease progression on atezolizumab plus bevacizumab in patients with advanced hepatocellular carcinoma (HCC).. A total of 14 patients who received lenvatinib after failure of atezolizumab plus bevacizumab and all patients were classified as having a Barcelona Clinic Liver Cancer stage C. Six patients had macrovascular invasion, and a liver occupation rate of >50% was reported in seven patients. The Kaplan-Meier method was performed to analyze the cumulative survival, while log-rank test was used to detect the differences. The dose of lenvatinib was determined based on body weight.. The participants' responses to lenvatinib treatment were as follows: 21.4% achieved partial response (PR), while 35.7% had a stable disease, with a disease control rate of 57.1%. The median progression-free survival (PFS) and overall survival (OS) were 4.2 months and 8.3 months, respectively; the median PFS and OS were 6.7 months and 10.5 months in the PR group. No significant difference was observed in the median PFS and OS between patients with and without macrovascular invasion or liver occupation rate of >50%. Most of the adverse events (AEs) were categorized as grade 1-2; all patients tolerated the AEs, and no drug-related mortality was reported. Additionally, half of the population underwent subsequent therapy after progression on lenvatinib treatment.. Lenvatinib is effective and can be safely used as second-line systemic therapy after progression on atezolizumab plus bevacizumab in patients with advanced HCC in real-world clinical practice.

Topics: Bevacizumab; Carcinoma, Hepatocellular; Humans; Liver Neoplasms

Targeted therapy combined with immune checkpoint inhibitors is considered a promising treatment for primary advanced hepatocellular carcinoma (HCC). Nevertheless, the difference between synchronous and asynchronous treatment of lenvatinib with programmed death receptor-1 (PD-1) inhibitor in advanced HCC is still unclear. The aim of this investigation is to evaluate the effectiveness of synchronous and asynchronous of lenvatinib and PD-1 inhibitor on the advanced HCC beyond oligometastasis.. In this study, 213 patients from four institutions in China were involved. Patients were split into two collections: (1) lenvatinib plus PD-1 inhibitor were used synchronously (synchronous treatment group); (2) patients in asynchronous treatment group received PD-1 inhibitor after 3 months of lenvatinib treatment prior to tumour progression. To analyse progression-free survival (PFS), overall survival (OS), efficacy and safety of patients in both groups, we employed propensity score matching (PSM).. The 6-, 12- and 24-month OS rates were 100%, 93.4% and 58.1% in the synchronous treatment group and 100%, 71.5% and 25.3% in the asynchronous treatment group, respectively. In contrast to the asynchronous treatment group, the group treated synchronously exhibited a substantially enhanced OS (hazard ratio [HR], 0.45; 95% confidence interval [CI], 0.30-0.66; p < .001). The 6-, 12- and 18-month PFS rates were 82.6%, 42.6% and 10.8% in the synchronous treatment group and 63.3%, 14.2% and 0% in the asynchronous treatment group, respectively. A significant difference was observed in the PFS rate (HR, 0.46; 95% CI, 0.33-0.63; p < .001) between the two collections.. Patients with advanced HCC beyond oligometastasis, simultaneous administration of lenvatinib and PD-1 inhibitor led to significant improvements in survival.

Topics: Carcinoma, Hepatocellular; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms; Phenylurea Compounds

The efficacy of lenvatinib (LEN) plus transcatheter arterial chemoembolization (LEN-TACE) has been reported, but its effect on unresectable hepatocellular carcinoma (HCC) refractory to LEN therapy has not been demonstrated. We report a case of HCC refractory to multiple molecular-targeted agents (MTA) treatments, including LEN, that was successfully treated with LEN-TACE. A 59-year-old man was referred to our department with multiple HCCs and a background of hepatitis B virus infection. TACE was the initial treatment. However, he was determined to be TACE-refractory, and multitargeted therapy was initiated. LEN was started at 12 mg/day but resulted in progressive disease (PD) after 13 months of the administration. The response to second-line sorafenib was PD after 2 months. Third-line therapy with atezolizumab + bevacizumab was stopped after one course because of an immune-related adverse event (i.e., dermatitis). The response to fourth-line regorafenib was PD at 2 months, and the response to fifth-line cabozantinib was PD after 6 months. The efficacy of LEN-TACE was recently reported; therefore, we decided to attempt LEN-TACE therapy as a salvage line. After obtaining the patient's consent to repeat LEN and TACE, treatment was initiated. The tumor markers levels markedly reduced after LEN-TACE therapy. After three additional TACE treatments with continued LEN administration, the tumor marker levels normalized, and complete response was determined based on RECIST guidelines. LEN-TACE therapy may effectively treat unresectable advanced HCC in the LEN-rechallenge setting and may be a treatment option as a last-line therapeutic option.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Male; Middle Aged; Treatment Outcome

The purpose of this study was to investigate and validate the efficacy of a nomogram model in predicting early objective response rate (ORR) in u-HCC patients receiving a combination of TACE, Lenvatinib, and anti-PD-1 antibody treatment after 3 months (triple therapy).. This study included 169 u-HCC cases from five different hospitals. As training cohorts (n = 102), cases from two major centers were used, and external validation cohorts (n = 67) were drawn from the other three centers. The clinical data and contrast-enhanced MRI characteristics of patients were included in this retrospective study. For evaluating MRI treatment responses, the modified revaluation criteria in solid tumors (mRECIST) were used. Univariate and multivariate logistic regression analyses were used to select relevant variables and develop a nomogram model. Our as-constructed nomogram was highly consistent and clinically useful, as confirmed by the calibration curve and decision curve analysis (DCA); an independent external cohort also calibrated the nomogram.. The ORR was 60.7% and the risk of early ORR was independently predicted by AFP, portal vein tumor thrombus (PVTT), tumor number, and size in both the training (C-index = 0.853) and test (C-index = 0.731) cohorts. The calibration curve revealed that the nomogram-predicted values were consistent with the actual response rates in both cohorts. Furthermore, DCA indicated that our developed nomogram performed well in clinical settings.. The nomogram model accurately predicts early ORR achieved by triple therapy in u-HCC patients, which aids in individual decision-making and modifying additional therapies for u-HCC cases.

Topics: Carcinoma, Hepatocellular; Humans; Immunotherapy; Liver Neoplasms; Retrospective Studies

This study aimed to investigate whether telephone follow-up by clinical pharmacists for unresectable hepatocellular carcinoma (HCC) patients treated with lenvatinib (LEN) contributes to improved adherence and treatment duration for LEN.. This retrospective study enrolled 132 patients with HCC who were treated with LEN. The patients were classified into non-telephone follow-up (n = 32) or telephone follow-up groups (n = 100) [the latter group was further classified into family-pharmacist (FP) telephone follow-up (n = 18), or hospital family-pharmacist (HFP) telephone follow-up (n = 82) groups].. The progression-free survival (PFS) in the telephone follow-up group was significantly higher than that in the non-telephone follow-up group (PFS 6.1 months vs 3.7 months, P = 0.001, respectively). Although treatment duration was significantly longer in the telephone follow-up group than in the non-telephone follow-up group [median treatment duration: 10.4 months vs 4.1 months, P = 0.001, respectively.], no significant differences were noted between the HFP telephone follow-up group and FP telephone follow-up groups (10.3 months vs 13.3 months, P = 0.543). Self-interruption and adverse-event discontinuation in the HFP-telephone follow-up group were significantly lower than those in the FP-telephone and non-telephone groups (0% vs 11.1% vs 18.8%; P < 0.001, 25.6% vs 33.3% vs 53.1%; P = 0.022, respectively).. Telephone follow-up contributes to prolonged treatment duration for LEN in patients with HCC treated. Moreover, telephone follow-up with an HFP may further improve treatment adherence.

Topics: Carcinoma, Hepatocellular; Duration of Therapy; Follow-Up Studies; Humans; Liver Neoplasms; Retrospective Studies

Hepatocellular carcinoma (HCC) is one of the most common causes of malignancy-related deaths. Lenvatinib, as a multi-targeted tyrosine kinase inhibitor, has gained increasing attention for its antitumor activity. However, the effect and mechanisms of Lenvatinib on HCC metastasis are virtually unknown. In this study, we revealed that Lenvatinib inhibited HCC cell motility and epithelial mesenchymal transition (EMT), along with cell adhesion and extension. Concomitant high DNMT1 and UHRF1 mRNA levels were in HCC patients and indicated worse prognosis. On the one hand, Lenvatinib modulated the transcription of UHRF1 and DNMT1via negatively regulation of ERK/MAPK pathway. On the other hand, Lenvatinib downregulated DNMT1 and UHRF1 expression by promoting their protein degradation through ubiquitin-proteasome pathway, consequently, resulting in upregulation of E-Cadherin. Moreover, Lenvatinib attenuated Huh7 cell adhesion and metastasis in vivo. Our findings provided insight into the intriguing molecular mechanisms regarding the anti-metastasis effect of Lenvatinib in HCC.

Topics: Carcinoma, Hepatocellular; CCAAT-Enhancer-Binding Proteins; Cell Line, Tumor; Cell Movement; Epithelial-Mesenchymal Transition; Gene Expression Regulation, Neoplastic; Humans; Liver Neoplasms; Ubiquitin-Protein Ligases; Ubiquitination

Hepatic arterial infusion chemotherapy (HAIC) with fluorouracil, leucovorin, and oxaliplatin (FOLFOX), lenvatinib and programmed death receptor-1 signaling inhibitors (PD1s) all alone have been proven effective in treating advanced hepatocellular carcinoma (HCC), yet the efficacy and safety of the tri-combination therapy in treating HCC patients with portal vein tumor thrombosis (PVTT) remains unknown.. In this retrospective study, HCC patients with PVTT received either induction therapy of HAIC and lenvatinib plus PD1s in the initial period of treatment and then dual maintenance therapy of lenvatinib and PD1s (HAIC-Len-PD1) or continuous lenvatinib combined with PD1s (Len-PD1).. In total, 53 and 89 patients were enrolled into the Len-PD1 group and HAIC-Len-PD1 group, respectively. The median overall survival times were 13.8 months in the Len-PD1 group and 26.3 months in the HAIC-Len-PD1 group (hazard ratio (HR) = 0.43, P < 0.001). The median progression-free survival (PFS) time was significantly longer in the HAIC-Len-PD1 group than in the Len-PD1 group (11.5 months versus 5.5 months, HR = 0.43, P < 0.001). Induction therapy showed an objective response rate (ORR) 3 times higher than lenvatinib combined with PD1s therapy (61.8% versus 20.8%, P < 0.001), and exhibited inspiring intra- and extra-hepatic tumor control ability. Induction therapy led to more adverse events than lenvatinib combined with PD1s therapy, most of which were tolerable and controllable.. The induction therapy of FOLFOX-HAIC and lenvatinib plus PD1s is an effective and safe treatment for HCC patients with PVTT. The concept of induction therapy could be applied to other local-regional treatments and drugs combinations in HCC management.

Topics: Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Fluorouracil; Humans; Induction Chemotherapy; Infusions, Intra-Arterial; Liver Neoplasms; Portal Vein; Retrospective Studies; Treatment Outcome; Venous Thrombosis

Lenvatinib is emerging as the first-line therapeutic option for advanced hepatocellular carcinoma (HCC), but drug resistance remains a major hurdle for its long-term therapy efficiency in clinic. N

Topics: Animals; Carcinoma, Hepatocellular; Cell Line, Tumor; Disease Models, Animal; Drug Resistance, Neoplasm; ErbB Receptors; Humans; Liver Neoplasms; Methyltransferases; Mice; RNA, Messenger

Lenvatinib monotherapy and combination therapy with immune checkpoint inhibitors (ICI) were widely applied for unresectable hepatocellular carcinoma (uHCC). However, many patients failed to benefit from the treatments. A prognostic model was needed to predict the treatment outcomes and guide clinical decisions.. 304 patients receiving lenvatinib monotherapy or lenvatinib plus ICI for uHCC were retrospectively included. The risk factors derived from the multivariate analysis were used to construct the predictive model. The C-index and area under the receiver-operating characteristic curve (AUC) were calculated to assess the predictive efficiency.. Multivariate analysis revealed that protein induced by vitamin K absence or antagonist-II (PIVKA-II) (HR, 2.05; P=0.001) and metastasis (HR, 2.07; P<0.001) were independent risk factors of overall survival (OS) in the training cohort. Herein, we constructed a prognostic model called PIMET score and stratified patients into the PIMET-low group (without metastasis and PIVKA-II<600 mAU/mL), PIMET-int group (with metastasis or PIVKA-II>600 mAU/mL) and PIMET-high group (with metastasis and PIVKA-II>600 mAU/mL). The C-index of PIMET score for the survival prediction was 0.63 and 0.67 in the training and validation cohort, respectively. In the training cohort, the AUC of 12-, 18-, and 24-month OS was 0.661, 0.682, and 0.744, respectively. The prognostic performances of the model were subsequently validated. The AUC of 12-, 18-, and 24-month OS was 0.724, 0.726, and 0.762 in the validation cohort. Subgroup analyses showed consistent predictive value for patients receiving lenvatinib monotherapy and patients receiving lenvatinib plus ICI. The PIMET score could also distinguish patients with different treatment responses. Notably, the combination of lenvatinib and ICI conferred survival benefits to patients with PIMET-int or PIMET-high, instead of patients with PIMET-low.. The PIMET score comprising metastasis and PIVKA-II could serve as a helpful prognostic model for uHCC receiving lenvatinib monotherapy or lenvatinib plus ICI. The PIMET score could guide the treatment decision and facilitate precision medicine for uHCC patients.

Topics: Biomarkers; Carcinoma, Hepatocellular; Humans; Immunotherapy; Liver Neoplasms; Prognosis; Retrospective Studies

Cancer-associated fibroblasts (CAFs) play an important role in the induction of chemo-resistance. This study aimed to clarify the mechanism underlying CAF-mediated resistance to two tyrosine kinase inhibitors (TKIs), sorafenib and lenvatinib, and to identify a novel therapeutic target for overcoming TKI resistance in hepatocellular carcinoma (HCC).. We performed a systematic integrative analysis of publicly available gene expression datasets and whole-transcriptome sequencing data from 9 pairs of CAFs and para-cancer fibroblasts isolated from human HCC and para-tumor tissues, respectively, to identify key molecules that might induce resistance to TKIs. We then performed in vitro and in vivo experiments to validate selected targets and related mechanisms. The associations of plasma secreted phosphoprotein 1 (SPP1) expression levels before sorafenib/lenvatinib treatment with progression-free survival (PFS) and overall survival (OS) of 54 patients with advanced HCC were evaluated using Kaplan-Meier and Cox regression analysis.. Bioinformatic analysis identified CAF-derived SPP1 as a candidate molecule driving TKI resistance. SPP1 inhibitors reversed CAF-induced TKI resistance in vitro and in vivo. CAF-derived SPP1 activated rapidly accelerated fibrosarcoma (RAF)/mitogen-activated protein kinase (MAPK) and phosphatidylinositol 3-kinase (PI3K)/protein kinase B (AKT)/mammalian target of rapamycin (mTOR) through the integrin-protein kinase C-alpha (PKCα) signaling pathway and promoted epithelial-to-mesenchymal transition (EMT). A high plasma SPP1 level before TKI treatment was identified as an independent predictor of poor PFS (P = 0.026) and OS (P = 0.047) in patients with advanced HCC after TKI treatment.. CAF-derived SPP1 enhances TKI resistance in HCC via bypass activation of oncogenic signals and EMT promotion. Its inhibition represents a promising therapeutic strategy against TKI resistance in HCC. Moreover, plasma SPP1 level before TKI treatment represents a potential biomarker for treatment response prediction.

Topics: Cancer-Associated Fibroblasts; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Osteopontin; Phosphatidylinositol 3-Kinases; Sorafenib

The value of peripheral blood lymphocyte subpopulations in predicting responses to lenvatinib combination with programmed death-1 (PD-1) inhibitors in unresectable hepatocellular carcinoma (HCC) was investigated. Fifteen patients received objective responses (OR) and sixteen patients had non-objective responses (NOR) were analyzed. The counts of peripheral blood lymphocyte subpopulations from patients were measured before treatment, second (at week 3), and third doses (at week 6) of the PD-1 inhibitor administration, and correlated with responses. Helper T (Th) cells and natural killers (NK) cells were more abundant in the OR group and found to be important predictors of OR in a stepwise multivariate logistic regression analysis. These cutoff values of Th and NK cells could help to distinguish OR from NOR cases accurately and provide clinical benefits.

Topics: Carcinoma, Hepatocellular; Humans; Immune Checkpoint Inhibitors; Killer Cells, Natural; Liver Neoplasms

Emerging evidence has indicated that peroxisome proliferator-activated receptor-gamma coactivator-1α (PPARGC1A) is involved in hepatocellular carcinoma (HCC). However, its detailed function and up- and downstream mechanisms are incompletely understood. In this study, we confirmed that PPAGC1A is lowly expressed in HCC and is associated with poor prognosis using large-scale public datasets and in-house cohorts. PPAGC1A was found to impair the progression and sensitivity of HCC to lenvatinib. Mechanistically, PPAGC1A repressed bone morphogenetic protein and activin membrane-bound inhibitor (BAMBI) by inhibiting WNT/β-catenin signaling. BAMBI mediated the function of PPARGC1A and regulated ACSL5 through TGF-β/SMAD signaling. PPARGC1A/BAMBI regulated ROS production and ferroptosis-related cell death by controlling ACSL5. PPARGC1A/BAMBI/ACSL5 axis was hypoxia-responsive. METTL3 and WTAP silenced PPARGC1A in an m6A-YTHDF2-dependent way under normoxia and hypoxia, respectively. Metformin restored PPARGC1A expression by reducing its m6A modification via inhibiting METTL3. In animal models and patient-derived organoids, consistent functional data of PPARGC1A/BAMBI/ACSL5 were observed. Conclusions: These findings provide new insights into the role of the aberrant PPARGC1A/BAMBI/ACSL5 axis in HCC. And the mechanism of PPARGC1A dysregulation was explained by m6A modification. Metformin may benefit HCC patients with PPARGC1A dysregulation.

Topics: Animals; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Metformin; PPAR gamma

Sorafenib and lenvatinib are tyrosine kinase inhibitors widely used in the targeted therapy to treat advanced hepatocellular carcinoma (aHCC). The GALNT14-rs9679162 genotype is a predictor of therapeutic outcome in multiple gastrointestinal cancers.. To investigate the predictive role of the GALNT14-rs9679162 genotype in aHCC treated with sorafenib or lenvatinib.. Totally 350 real-world patients with aHCC received sorafenib or lenvatinib were enrolled for GALNT14-rs9679162 genotyping and outcome analysis. Kaplan-Meier and Cox regression analysis were conducted to evaluate therapeutic outcomes. Cell-based assays were performed to determine the underlying mechanism.. Kaplan-Meier and Cox regression analysis showed that the "GG" genotype was not associated with overall survival (OS) when all patients were included. However, it was associated with shorter OS in specific clinical subgroups, including anti-hepatitis C virus antibody-positive (n= 108; P= 0.005) and hepatitis B surface antigen-negative (n= 117; P= 0.002) patients. Intriguingly, hepatitis B virus X protein trans-suppressed the GALNT14 promoter, thereby reducing the elevated expression of GALNT14 in hepatoma cells, which partially contributed to the inability of the GALNT14-rs9679162 genotypes to predict the outcome of hepatitis B-related HCC. Finally, by analyzing the outcomes of 52 patients with aHCC treated with lenvatinib, patients with the "GG" genotype were associated with a favorable/shorter time-to-response (P= 0.013).. The GALNT14-rs9679162 "GG" genotype predicted shorter OS in patients with HBsAg-negative aHCC treated with sorafenib, but predicted a favorable response in all patients with aHCC treated with lenvatinib.

Topics: Carcinoma, Hepatocellular; Genotype; Humans; Liver Neoplasms; Prognosis; Sorafenib

Although the appearance of portal vein tumor thrombus (PVTT) is significantly associated with unfavorable prognosis, there is insufficient evidence to confirm the efficacy and safety of the triple combination of transarterial chemoembolization (TACE), lenvatinib, and programmed cell death-1 (PD-1) inhibitor for patients with hepatocellular carcinoma (HCC) and PVTT. Furthermore, it remains unclear which patient type can obtain the best survival benefit from this combination therapy.. The data of 160 patients with HCC and PVTT treated with TACE combined with lenvatinib plus PD-1 inhibitor (TACE+LEN + PD-1 group) or TACE combined with lenvatinib (TACE+LEN group) were retrospectively collected and analyzed. To estimate the efficacy and safety of combination therapy for patients with advanced HCC, tumor response, progression-free survival (PFS), overall survival (OS), biochemical indices, and adverse events (AEs) were assessed in this study. More importantly, tumor immune-related cytokines were used to identify biomarkers predicting the therapeutic response of combination therapy.. TACE+LEN + PD-1 was superior to TACE+LEN in OS (23.5 vs. 18.3 months, p = 0.0002) and PFS (7.5 vs. 4.3 months, p < 0.0001). Moreover, TACE+LEN + PD-1 achieved more preferable benefits with respect to disease control rate (80.00% vs. 56.67%) and objective response rate (38.57% vs. 24.45%) compared with TACE+LEN in patients with HCC and PVTT (p = 0.025). Multivariate analysis showed that Child-Pugh grade, PVTT classification, treatment option, and interleukin (IL)-6, IL-17, interferon (IFN)-α, and vascular endothelial growth factor (VEGF) levels were independent factors related to OS, whereas PVTT classification, treatment option, and IL-6 and IFN-α levels were independent factors related to PFS. Furthermore, the subgroup analysis illustrated that the inflammatory cytokines VEGF, IL-6, IL-17, and IFN-α might be novel biomarkers for predicting the survival prognosis of patients with advanced HCC and PVTT treated with TACE+LEN + PD-1. The safety in the combination group was acceptable.. Compared with TACE+LEN, the triple combination treatment of TACE+LEN + PD-1 has more promising clinical outcomes and acceptable safety in patients with HCC and PVTT. Child-Pugh grade, PVTT classification, and IL-6, IL-17, IFN-α, and VEGF levels are independent prognostic factors for survival time.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Immune Checkpoint Inhibitors; Interleukin-17; Interleukin-6; Liver Neoplasms; Portal Vein; Programmed Cell Death 1 Receptor; Retrospective Studies; Thrombosis; Treatment Outcome; Vascular Endothelial Growth Factor A

Lack of evidence on the benefit of stereotactic body radiotherapy (SBRT) in combination with lenvatinib for advanced hepatocellular carcinoma (HCC). Our research compared the efficacy and safety of SBRT plus lenvatinib versus SBRT alone in clinical practice for the treatment of advanced HCC.. Propensity score matching (PSM) analysis was used to reduce selection bias. Overall survival (OS), progression-free survival (PFS), intrahepatic PFS (IHPFS), and objective response rate (ORR) were compared between the two groups. Additionally, safety profiles were also evaluated in the two groups.. After PSM, 35 patients from each group were selected and the date was compared. Compared with the SBRT alone group, the median OS, PFS, and IHPFS were significantly prolonged in SBRT plus lenvatinib group (median OS 16.8 vs. 11.0 months, pOS = 0.043; median PFS 9.1 vs. 3.7 months, pPFS < 0.001; median IHPFS 9.5 vs. 4.2 months, pIHPFS = 0.004). The 6- and 12-month OS rates were 91.4% and 68.6% in the combined therapy group and 82.9% and 48.6% in the monotherapy group, respectively. The 6- and 12-month PFS rates were 68.6% and 34.3% in the combined therapy group and 31.4% and 8.6% in the monotherapy group, respectively. Furthermore, a higher ORR was observed in SBRT plus lenvatinib group (54.29% vs. 22.86%, p = 0.007). Subgroup analysis of patients with macroscopic vascular invasion (MVI) also had similar results. Moreover, most adverse events (AEs) were mild-to-moderate and manageable in the SBRT plus lenvatinib group.. SBRT plus lenvatinib is expected to significantly improve OS, PFS, IHPFS, and ORR for patients with advanced HCC when compared to SBRT alone, with manageable adverse effects.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Propensity Score; Radiosurgery; Ubiquitin-Protein Ligases

This manuscript reports on the occurrence of early and frequent erythrocytosis in advanced hepatocellular carcinoma (HCC) patients treated with lenvatinib.. A cohort of 23 patients with advanced HCC, treated with this antiangiogenic drug for at least one month, was retrospectively analyzed.. These patients (82.7% men, median age 58.3, cirrhosis in 60.8%) were treated between October 2019 and September 2020 with lenvatinib, as first-line systemic therapy for 82.6% of them. For 20 patients (87%), an early and significant increase in hemoglobin (Hb) level, up to 1.41 g/dL (p < 0.001) was reported and remained elevated. Ten patients (43.5%), all men, reached erythrocytosis (Hb > 16.5 g/dL), 7 were treated with low-dose aspirin for primary thromboprophylaxis and 2 needed phlebotomy. None underwent thromboembolic complications. A significant Hb decrease was observed after treatment discontinuation (p < 0.05). Erythropoietin (EPO) serum levels also increased, which was attributed to HCC after immunostaining for EPO in liver biopsies. The Naranjo adverse drug reaction probability scale documented the relationship between erythrocytosis and lenvatinib and regression at treatment discontinuation. Erythrocytosis was hypothesized to be a class effect of anti-VEGF therapies, the magnitude of which might depend on the IC50 value of each molecule.. This report documents the frequent occurrence of erythrocytosis during lenvatinib treatment for advanced HCC, likely secondary to EPO secretion by tumor cells through the antiangiogenic activity levatinib. An early and close monitoring of hematologic parameters is, thus, recommended, together with thromboprophylaxis by low-dose aspirin and phlebotomy in case of symptomatic erythrocytosis.

Topics: Anticoagulants; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Polycythemia; Retrospective Studies; Venous Thromboembolism

Programmed death receptor-1 (PD-1) inhibitors have been approved as second-line treatment regimen in hepatocellular carcinoma (HCC), but it is still worth studying whether patients can benefit from PD-1 inhibitors as first-line drugs combined with targeted drugs and locoregional therapy.. To estimate the clinical outcome of transarterial chemoembolization (TACE) and lenvatinib plus PD-1 inhibitors for patients with unresectable HCC (uHCC).. We carried out retrospective research of 65 patients with uHCC who were treated at Peking Union Medical College Hospital from September 2017 to February 2022. 45 patients received the PD-1 inhibitors, lenvatinib, TACE (PD-1-Lenv-T) therapy, and 20 received the lenvatinib, TACE (Lenv-T) therapy. In terms of the dose of lenvatinib, 8 mg was given orally for patients weighing less than 60 kg and 12 mg for those weighing more than 60 kg. Of the patients in the PD-1 inhibitor combination group, 15 received Toripalimab, 14 received Toripalimab, 14 received Camrelizumab, 4 received Pembrolizumab, 9 received Sintilimab, and 2 received Nivolumab, 1 with Tislelizumab. According to the investigators' assessment, TACE was performed every 4-6 wk when the patient had good hepatic function (Child-Pugh class A or B) until disease progression occurred. We evaluated the efficacy by the modified Response Evaluation Criteria in Solid Tumors (mRECIST criteria). We accessd the safety by the National Cancer Institute Common Terminology Criteria for Adverse Events, v 5.0. The key adverse events (AEs) after the initiation of combination therapy were observed.. Patients with uHCC who received PD-1-Lenv-T therapy (. Our results suggest that the early combination of PD-1 inhibitors has manageable toxicity and hopeful efficacy in patients with uHCC.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms; Programmed Cell Death 1 Receptor; Receptors, Death Domain; Retrospective Studies

Sorafenib was previously the only targeted therapy for hepatocellular carcinoma (HCC). However, pharmaceutical therapy for HCC has undergone remarkable advances in recent years. Herein, we report cases of unresectable advanced HCC responding to pharmaceutical therapy resulting in improved prognosis through surgical intervention.. Five patients with intermediate and advanced stage HCC treated with lenvatinib followed by hepatectomy between October 2019 and September 2022 were retrospectively reviewed. Patient characteristics, tumor factors, and treatment factors were compared.. The median patient age was 66 (60-79) years, and all patients (100%) were male. The median follow-up period was 10.4 months. All five patients received lenvatinib treatment for more than 2 months before surgery. Three patients achieved partial responses and 2 patients had stable disease with modified RESIST in response to lenvatinib. Three patients had a partial pathological response (50% or more tumor necrosis). Four patients underwent R0 resection and 3 cases had no recurrence.. Lenvatinib might be useful for intermediate and advanced HCC and long-term survival may be obtained by combining lenvatinib therapy with surgery.

Topics: Aged; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Pharmaceutical Preparations; Retrospective Studies

The best first-line treatment for patients with advanced hepatocellular carcinoma (HCC) and Child-Pugh (CP) class B remains unknown. The aim of the present study was to perform a real-world analysis on a large sample of patients with unresectable HCC with CP B treated with atezolizumab plus bevacizumab Vs Lenvatinib.. The study population included patients affected by advanced (BCLC-C) or intermediate (BCLC-B) HCC patients not suitable for locoregional therapies from both the Western and Eastern world (Italy, Germany, Republic of Korea and Japan), who received atezolizumab plus bevacizumab or Lenvatinib as first-line treatment. All the study population presented a CP class of B. The primary endpoint of the study was the overall survival (OS) of CP B patients treated with Lenvatinib compared to atezolizumab plus bevacizumab. Survival curves were estimated using the product-limit method of Kaplan-Meier. The role of stratification factors was analyzed with log-rank tests. Finally, an interaction test was performed for the main baseline clinical characteristics.. 217 CP B HCC patients were enrolled in the study: 65 (30%) received atezolizumab plus bevacizumab, and 152 (70%) received lenvatinib. The mOS for patients receiving Lenvatinib was 13.8 months (95% CI: 11.6-16.0), compared to 8.2 months (95% CI 6.3-10.2) for patients receiving atezolizumab plus bevacizumab as first-line treatment (atezolizumab plus bevacizumab Vs Lenvatinib: HR 1.9, 95% CI 1.2-3.0, p = 0.0050). No statistically significant differences were highlighted in terms of mPFS. The multivariate analysis confirmed that patients receiving Lenvatinib as first-line treatment have a significantly longer OS compared to patients receiving atezolizumab plus bevacizumab (HR 2.01; 95% CI 1.29-3.25, p = 0.0023). By evaluating the cohort of patients who received atezolizumab plus bevacizumab, we found that Child B patients with ECOG PS 0, or BCLC B stage or ALBI grade 1 were those who had benefited from the treatment thus showing survival outcomes no significantly different compared to those receiving Lenvatinib.. The present study suggests for the first time a major benefit from Lenvatinib compared to atezolizumab plus bevacizumab in a large cohort of patients with CP B class HCC.

Topics: Bevacizumab; Carcinoma, Hepatocellular; Humans; Liver Neoplasms

There is no consensus on the optimal regimen for unresectable recurrent hepatocellular carcinoma (HCC), so this retrospective study aimed to evaluate the efficacy and safety of transarterial chemoembolization (TACE) combined with lenvatinib and PD-1 inhibitors (T-L-P) versus TACE combined with lenvatinib (T-L) or TACE alone.. Data were collected from 204 patients with unresectable recurrent HCC who received T-L-P, T-L, or TACE alone at three medical centers from January, 2019 to December, 2020 for analysis. The survival outcomes, tumor response, and adverse events were compared between three groups, and risk factors were further investigated.. The median overall survival in the T-L-P, T-L, and TACE alone groups were not reached, 25.6, and 15.7 months, respectively (p < 0.001). The median progression-free survival in the T-L-P, T-L, and TACE alone groups were 24.1, 17.3, and 13.7 months, respectively (p < 0.001). The best objective response rate in the T-L-P, T-L, and TACE alone groups were 70.4%, 48.9%, and 42.5%, respectively. The best disease control rate in the T-L-P, T-L, and TACE alone groups were 100.0%, 97.8%, and 87.5%, respectively. There was no significant difference between the T-L-P and T-L groups for Grade 3/4 adverse events.. T-L-P regimen was safe and superior to T-L or TACE alone in improving survival for unresectable recurrent HCC patients.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms; Retrospective Studies; Treatment Outcome

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines

Topics: Antibodies; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Programmed Cell Death 1 Receptor

This study compares the efficacy and safety of lenvatinib and programmed cell death protein (PD)-1 versus lenvatinib alone for advanced hepatocellular carcinoma (Ad-HCC) refractory to hepatic arterial infusion chemotherapy (HAIC).. From April 2016 to September 2021, 145 patients with Ad-HCC refractory to HAIC based on modified Response Evaluation Criteria in Solid Tumors criteria were enrolled by two radiologists and classified into the HAIC-lenvatinib group (H-L, n = 87) and HAIC-lenvatinib-PD-1 group (H-L-P, n = 58). A propensity score-matching method was used to reduce selective bias. The overall survival (OS) and postprogression-free survival (PPS) rates were compared using the Kaplan-Meier method with log-rank test. Multivariable analyses of independent prognostic factors were evaluated by means of the forward stepwise Cox regression model.. After propensity score matching 1:1, the median OS was 43.6 months in the H-L-P group and was significantly longer than that (18.9 months) of the H-L group (p = .009). The median PPS was 35.6 months in the H-L-P group and was significantly longer than that (9.4 months) of the H-L group (p = .009). Multivariate analyses showed that the factors that ‎significantly affected the OS were‎ α-fetoprotein (hazard ratio [HR], 2.14; 95% CI, 1.26-3.98; p = .006), early response to HAIC (HR, 0.44; 95% CI, 1.20-3.85; p = .009), and H-L treatment (HR, ‎0.52; 95% CI, 0.30-0.86; p = .012). Modified albumin-bilirubin grade (HR, 1.32; 95% CI, 1.03-1.70; p = .026), early response to HAIC (HR, 0.44; 95% CI, 0.25-0.77; p = .004), and H-L (HR, ‎0.47‎; 95% CI, 0.28-0.78; p = .003) significantly affected the PPS.. This combination therapy of PD-1 inhibitors plus lenvatinib has promising survival benefits in the management of patients with Ad-HCC refractory to HAIC.. Lenvatinib plus programmed death 1 inhibitor is an effective and safe postprogression treatment and improved significantly overall survival and postprogression-free survival compared with lenvatinib alone in patients with advanced hepatocellular carcinoma refractory to hepatic arterial infusion chemotherapy.

Topics: Antineoplastic Agents; Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Humans; Immune Checkpoint Inhibitors; Infusions, Intra-Arterial; Liver Neoplasms; Sorafenib; Treatment Outcome

To compare the clinical benefit and tolerability of triple therapy of lenvatinib, programmed death 1 (PD-1) inhibitor, and transarterial chemoembolization (TACE) versus dual therapy of lenvatinib and PD-1 inhibitor in unresectable hepatocellular carcinoma (HCC) patients.. Between October 2018 and September 2021, patients with unresectable HCC who received triple therapy of lenvatinib, PD-1 inhibitor, and TACE or dual therapy of lenvatinib and PD-1 inhibitor participated in this study. The efficacy was evaluated by survival and therapeutic response, and the tolerability was evaluated by the frequency and severity of key adverse events (AEs).. In total, 118 eligible patients with unresectable HCC who received combination therapy were included in this study. Among them, 60 patients received triple therapy of lenvatinib, PD-1 inhibitor, and TACE (L-P-T group), and 58 eligible patients received dual therapy of lenvatinib and PD-1 inhibitor (L-P group). Patients who received triple therapy had better overall survival (OS) [median, 29.0 vs. 17.8 months, p < 0.01] and progression-free survival (PFS) [median, 16.2 vs. 10.2 months, p < 0.01] than those who received dual therapy. The objective response rate (76.7 vs. 44.9%, p < 0.01) and disease control rate (96.7 vs. 75.9%, p < 0.01) in the L-P-T group were higher than in the L-P group, respectively. Multivariate analyses revealed that the treatment option and BCLC stage were independent prognostic factors for OS, while treatment option and tumor number were independent prognostic factors for PFS. The incidence and severity of AEs in the L-P-T group were comparable to those in the L-P group (any grade, 95.0 vs. 94.8%, p = 1.00; grade ≥ 3, 30.0 vs. 27.6%, p = 0.93).. Triple therapy of lenvatinib, PD-1 inhibitor, and TACE may achieve more favorable survival benefits than dual therapy of lenvatinib and PD-1 inhibitor in unresectable HCC patients with manageable safety profiles.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms

To investigate efficacy and safety of hepatic arterial infusion chemotherapy combined with lenvatinib (HAIC-Len) and HAIC alone for the treatment of advanced hepatocellular carcinoma (Ad-HCC). Totally 349 patients with Ad-HCC participated in the research from February 2018 to October 2020. On the basis of propensity score matching (PSM), 132 and 110 cases were assigned to the HAIC group and the HAIC-Len group, respectively, with a ratio of 1:1. Progression-free survival (PFS), overall survival (OS), and complications were compared between two groups. The Kaplan-Meier method and log-rank test were utilized to estimate cumulative OS and PFS. Additionally, uni- and multi-variate Cox regression models were employed to identify significant independent factors. The median follow-up period in this study was set to be 20.8 months. Following PSM, the one-, two- and three-year cumulative OS rates in the HAIC-Len and HAIC groups were 63.6%, 12.1%, and 3.0%, and 47.2%, 11.8%, and 2.7%, respectively, with a significant difference (P < 0.001). The first-three-year cumulative incidence rates PFS in the HAIC-Len and the HAIC groups were 15.2%, 1.5%, and ND, and 11.8%, 4.5%, and 3.6%, respectively, with no significant difference detected (P = 0.092). BMI (HR 0.709. 95% CI 0.549, 0.915. P = 0.008) and AST (HR 1.005. 95% CI 1.003, 1.007. P < 0.001) represented independent prognostic factors for OS. Additionally, the two groups exhibited no significant difference in the incidence rates of adverse events. HAIC-Len significantly improved survival outcomes of patients with Ad-HCC and demonstrated acceptable toxicity compared to HAIC alone.

Topics: Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Humans; Infusions, Intra-Arterial; Liver Neoplasms; Treatment Outcome

Topics: Animals; Calreticulin; Carcinoma, Hepatocellular; Cell Line, Tumor; Immunity; Liver Neoplasms; Mice; Nanoparticles

Oral multikinase inhibitors and immune checkpoint inhibitors (ICIs) are effective for treating advanced hepatocellular carcinoma (aHCC) but may increase cost. This study compared the cost-effectiveness of oral multikinase inhibitors and ICIs in the first-line treatment of patients with aHCC.. A three-state Markov model was established to study the cost-effectiveness of drug treatment from the perspective of Chinese payers. The key outcomes in this study were total cost, quality-adjusted life years (QALYs), and the incremental cost-effectiveness ratio (ICER).. The total costs and QALYs of sorafenib, sunitinib, donafenib, lenvatinib, sorafenib plus erlotinib, linifanib, brivanib, sintilimab plus IBI305, and atezolizumab plus bevacizumab were $9070 and 0.25, $9362 and 0.78, $33,814 and 0.45, $49,120 and 0.83, $63,064 and 0.81, $74,814 and 0.82, $81,995 and 0.82, $74083 and 0.85, and $104,188 and 0.84, respectively. The drug regimen with the lowest ICER was sunitinib ($551 per QALY), followed by lenvatinib ($68,869 per QALY). For oral multikinase inhibitors, the ICER of lenvatinib, sorafenib plus erlotinib, linifanib and brivanib compared with sunitinib was $779576, $1534,347, $1768,971, and $1963,064, respectively. For ICIs, sintilimab plus IBI305 is more cost effective than atezolizumab plus bevacizumab. The model was most sensitive to the price of sorafenib, the utility of PD, and the price of second-line drugs.. For oral multikinase inhibitors, the order of possible treatment options is sunitinib > lenvatinib > sorafenib plus erlotinib > linifanib > brivanib > donafenib. For ICIs, the order of possible treatment options is sintilimab plus IBI305 > atezolizumab plus bevacizumab.

Topics: Bevacizumab; Carcinoma, Hepatocellular; Cost-Benefit Analysis; Cost-Effectiveness Analysis; Erlotinib Hydrochloride; Humans; Liver Neoplasms; Quality-Adjusted Life Years; Sorafenib; Sunitinib

Topics: Humans; Liver Neoplasms; Lung Neoplasms; Phenylurea Compounds; Quinolines; Thymoma; Thymus Neoplasms

TM4SF1, a member of the transmembrane 4 superfamily, is crucial for both healthy and malignant human tissues. The significant function of TM4SF1 in the incidence and progression of cancer has been widely recognized in recent years. Although some achievements have been made in the study of TM4SF1, the effect of TM4SF1 on cancer stemness in hepatocellular carcinoma (HCC) and its molecular basis are yet to be reported. We found through abundant in vitro and in vivo experiments which the expression of TM4SF1 was positively correlated with the progression and cancer stemness of HCC. We identified the downstream protein MYH9 of TM4SF1 and its final regulatory target NOTCH pathway using bioinformatics analysis and protein mass spectrometry. We cultivated a Lenvatinib-resistant strain from HCC cells to examine the relationship between cancer stemness and tumor drug resistance. The study confirmed that TM4SF1 could regulate the NOTCH pathway by upregulating MYH9, thus promoting cancer stemness and Lenvatinib resistance in HCC. This study not only provided a new idea for the pathogenesis of HCC but also confirmed that TM4SF1 might become a new intervention point to improve the clinical efficacy of Lenvatinib in treating HCC.

Topics: Antigens, Surface; Carcinoma, Hepatocellular; Cell Line, Tumor; Gene Expression Regulation, Neoplastic; Humans; Liver Neoplasms; Myosin Heavy Chains; Neoplasm Proteins; Receptors, Notch

Lenvatinib is a first-line agent for advanced hepatocellular carcinoma (HCC), but individual responses to treatment are highly heterogeneous. The aim of this study was to investigate the clinical parameters that influence the efficacy of Lenvatinib and to develop a prognostic model.. We retrospectively enrolled 333 Lenvatinib-treated patients with HCC with a median age of 57 years. Two hundred nd sixty-three of these patients had BCLC (2022) stage C. The median overall survival (mOS) time within the cohort was 12.1 months, and the median progression-free survival (mPFS) time was 4.7 months. Univariate Cox regression, best subset regression, and Lasso regression were used to screen primary variables for possible contribution to OS, multivariate Cox analysis was used to fit selected models, and the final model was selected using the maximum area under the curve (AUC) and minimum AIC. Receiver operating curves (ROC), calibration curves, and decision curve analysis were plotted to assess model performance, and 5-fold cross-validation was performed for internal validation. X-tile software was used to select the best cutoff points and to divide the study cohort into 3 different risk groups.. Seven variables were included in the final model: BCLC stage, prior transarterial chemoembolization and immunotherapy history, tumor number, prognostic nutritional index, log (alpha-fetoprotein), and log (platelet-to-lymphocyte ratio). We named this final model the "multivariate prognostic model for Lenvatinib" (MPML), and a nomogram was constructed to predict the probability of survival at 6, 9, and 12 months. The MPML had good discrimination, calibration, and applicability. Cross-validation showed mean AUC values of 0.7779, 0.7738, and 0.7871 at 6, 9, and 12 months, respectively. According to nomogram points, mOS time was 21.57, 8.70, and 5.37 months in the low, medium, and high-risk groups, respectively (P < .001), and these differences were also observed in the PFS survival curve (P < .001).. The MPML stratified patients according to baseline clinical characteristics had a strong performance in predicting Lenvatinib efficacy and has the potential for use as an auxiliary clinical tool for individualized decision-making.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Middle Aged; Prognosis; Retrospective Studies

A 69-year-old man was treated with lenvatinib after three sessions of proton beam therapy (PBT) for hepatocellular carcinoma. Five months after administration of lenvatinib, a dermatitis with huge skin ulcer formed in the site of PBT irradiation. Lenvatinib was immediately withdrawn, but the skin ulcer continued growing until about 2 weeks later. With topical and antibiotic treatment, the skin ulcer resolved after about 4 months. After administration of lenvatinib, potential skin damage due to PBT at the irradiated site may have become apparent. This is the first report describing skin ulcer by the combination of lenvatinib administration and PBT.

Topics: Aged; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Male; Proton Therapy; Skin Ulcer

Hepatocellular carcinoma (HCC) is one of the most lethal malignant cancers across the world. It has a poor prognosis and lacks effective therapies, especially for patients with advanced-stage cancer, indicating an urgent need for new therapies and novel therapeutic targets. Here, by screening the U.S. Food and Drug Administration drug library against HCC cell lines, we identified that flubendazole, a traditional anthelmintic drug, could prominently suppress HCC cells

Topics: Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Proliferation; Drug Repositioning; Hedgehog Proteins; Humans; Liver Neoplasms; Proprotein Convertase 9

It is known that IL-17A inhibits autophagy of hepatocellular carcinoma (HCC) cells, thus contributing to the carcinogenesis of HCC. Starvation therapy can promote the autophagic death of HCC cells by blocking the nutrition supply. The purpose of this study was to explore whether the pharmacological antagonist of IL-17A, secukinumab, and starvation therapy have a synergistic effect on the autophagic cell death of HCC. Here, it could be observed that compared with serum-free condition, the combination of secukinumab and serum-free status better promoted autophagy (observed by LC3 conversion rate, p62 protein expression and the formation of autophagosomes), and more significantly inhibited the survival and function (observed by Trypan blue staining, CCK-8, Transwell, and scratch assays) in HCC HepG2 cells. Moreover, secukinumab significantly decreased BCL2 protein expression under serum-normal and serum-free conditions. However, both the addition of recombinant IL-17A and overexpression of BCL2 blocked the regulation of secukinumab on the survival and autophagy in HepG2 cells. Nude mice experiments demonstrated that compared to the lenvatinib-alone group, the combination group of lenvatinib and secukinumab better inhibited the in vivo tumorigenesis of HepG2 cells and enhanced autophagy in xenotumor tissues. Furthermore, secukinumab significantly decreased BCL2 protein expression in xenotumor tissues without or with lenvatinib application. In conclusion, the antagonism of IL-17A with secukinumab, due to the upregulation on BCL2-related autophagic cell death, can cooperate with starvation therapy in inhibiting HCC carcinogenesis. Our data suggested that secukinumab can become an effective adjuvant for the treatment of HCC.

Topics: Animals; Autophagic Cell Death; Autophagy; Carcinoma, Hepatocellular; Cell Line, Tumor; Humans; Interleukin-17; Liver Neoplasms; Mice; Mice, Nude; Proto-Oncogene Proteins c-bcl-2

Lowered nicotinamide adenine dinucleotide (NAD. Liquid chromatography-tandem mass spectrometry (LC-MS/MS) and ultra-high-performance liquid chromatography multiple reaction monitoring-mass spectrometry (UHPLC-MRM-MS) were used to detect and validate differential metabolites. RNA sequencing was used to explore mRNA expression in macrophages and HCC cells. HCC mouse models were used to validate the effects of lenvatinib on immune cells and NAD. Lenvatinib targeted TET2 to synthesize and increase NAD. Targeting HCC cells NAD

Topics: Animals; Carcinoma, Hepatocellular; CD8-Positive T-Lymphocytes; Cell Line, Tumor; Chromatography, Liquid; Humans; Hypoxanthines; Liver Neoplasms; Macrophages; Mice; NAD; Quinolines; Tandem Mass Spectrometry

Lenvatinib is a first-line drug commonly used in the treatment of advanced hepatocellular carcinoma (HCC). However, its clinical efficacy is very limited due to drug resistance. Therefore, there is a great need to explore its combination with other agents to achieve better therapeutic effects. Metformin has been demonstrated to show an anti-cancer effect. This study aimed to investigate the combined effect of lenvatinib with metformin in HCC cells both in vitro and in vivo and elucidate the possible molecular mechanisms.. Flow cytometry, colony formation, CCK-8 and transwell assays were used to study the effect of Lenvatinib-Metformin combination on the malignant behaviour of HCC cells in vitro. Constructing an animal model of tumour-bearing to study the effect of combined drugs on HCC in vivo. Western blot experiments were performed to assess the relationship between AKT and FOXO3 and the cellular translocation of FOXO3.. Our results suggested that Lenvatinib and Metformin synergistically inhibited HCC growth and motility. Mechanistically, the combination of Lenvatinib and Metformin synergistically suppressed the activation of the AKT signalling pathway, which in turn reduced the phosphorylation level of downstream effector FOXO3 and induced its nuclear aggregation. In vivo studies further confirmed the synergistic suppression of lenvatinib with metformin in HCC growth.. The Lenvatinib-Metformin combination may provide a potential therapeutic strategy to improve the prognosis of HCC patients.

Topics: Animals; Antineoplastic Agents; Carcinoma, Hepatocellular; Cell Line, Tumor; Humans; Liver Neoplasms; Metformin; Phenylurea Compounds; Proto-Oncogene Proteins c-akt

Acylphosphatase 1 (ACYP1), a protein located in the mammalian cell cytoplasm, has been shown to be associated with tumor initiation and progression by functioning as a metabolism-related gene. Here we explored the potential mechanisms by which ACYP1 regulates the development of HCC and participates in the resistance to lenvatinib. ACYP1 can promote the proliferation, invasion, and migration capacities of HCC cells in vitro and in vivo. RNA sequencing reveals that ACYP1 markedly enhances the expression of genes related to aerobic glycolysis, and LDHA is identified as the downstream gene of ACYP1. Overexpression of ACYP1 upregulates LDHA levels, which then increases the malignancy potential of HCC cells. GSEA data analysis reveals the enrichment of differentially expressed genes in the MYC pathway, indicating a positive correlation between MYC and ACYP1 levels. Mechanistically, ACYP1 exerts its tumor-promoting roles by regulating the Warburg effect through activating the MYC/LDHA axis. Mass spectrometry analysis and Co-IP assays confirm that ACYP1 can bind to HSP90. The regulation of c-Myc protein expression and stability by ACYP1 is HSP90 dependent. Importantly, lenvatinib resistance is associated with ACYP1, and targeting ACYP1 remarkably decreases lenvatinib resistance and inhibits progression of HCC tumors with high ACYP1 expression when combined with lenvatinib in vitro and in vivo. These results illustrate that ACYP1 has a direct regulatory role in glycolysis and drives lenvatinib resistance and HCC progression via the ACYP1/HSP90/MYC/LDHA axis. Targeting ACYP1 could synergize with lenvatinib to treat HCC more effectively.

Topics: Animals; Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Proliferation; Gene Expression Regulation, Neoplastic; Glycolysis; Humans; Liver Neoplasms; Mammals

To investigate the diagnostic value of. 11 (11/28, 39.3%) patients were considered as MPR responders and 17 (17/28, 60.7%) patients as non-MPR responders after conversion therapy. ΔSUVmax (-70.0 [-78.8, -48.8] vs. -21.7 [-38.8, 5.7], respectively;

Topics: Carcinoma, Hepatocellular; Fluorodeoxyglucose F18; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms; Positron Emission Tomography Computed Tomography; Prognosis; Programmed Cell Death 1 Receptor

We describe the clinical effects of short-term lenvatinib administration prior to conventional transarterial chemoembolization (cTACE) on tumor vasculature. Two patients with unresectable hepatocellular carcinoma underwent high-resolution digital subtraction angiography (DSA) and perfusion four-dimensional computed tomography during hepatic arteriography (4D-CTHA) before and after administration of lenvatinib treatment. The doses and periods of lenvatinib administration were, respectively, 12 mg/day for 7 days and 8 mg/day for 4 days. In both cases, high-resolution DSA revealed a decrease in dilatation and tortuosity of the tumor vessels. Furthermore, the tumor staining became more refined, and newly formed tiny tumor vessels were observed. Perfusion 4D-CTHA revealed a decrease in arterial blood flow to the tumor by 28.6% (from 487.9 to 139.5 mL/min/100 mg) and 42.5% (from 288.2 to 122.6 mL/min/100 mg) in the two cases, respectively. The cTACE procedure resulted in good lipiodol accumulation and complete response. Patients have remained recurrence-free for 12 and 11 months after the cTACE procedure, respectively. The administration of short-term lenvatinib in these two cases resulted in the normalization of tumor vessels, which likely led to improved lipiodol accumulation and a favorable antitumor effect.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Ethiodized Oil; Humans; Liver Neoplasms

Lenvatinib (LEN) is a first-line therapy for patients with hepatocellular carcinoma (HCC), but has a larger adverse effect profile. In this study, we developed a liposome with drug-carrying function and magnetic resonance imaging (MRI) imaging function to investigate the targeted drug-carrying function and MRI tracing ability of liposome for HCC.. Magnetic nano-liposomes (MNL) with dual targeting function of epithelial cell adhesion molecule (EpCAM) and vimentin and capable of encapsulating LEN drugs were prepared. The characterization performance, drug loading efficiency and cytotoxicity of EpCAM/vimentin-LEN-MNL were tested, and the dual-targeting slow release drug loading function and MRI tracing ability were investigated in cellular and animal models.. EpCAM/vimentin-LEN-MNL has a mean particle size of 218.37 ± 5.13 nm and a mean potential of 32.86 ± 4.62 mV, and is spherical in shape and can be uniformly dispersed in solution. The encapsulation rate was 92.66 ± 0.73% and the drug loading rate was 9.35 ± 0.16%. It has low cytotoxicity, can effectively inhibit HCC cell proliferation and promote HCC cell apoptosis, and has specific targeting function and MRI tracing ability for HCC cells.. In this study, an HCC-specific dual-targeted sustained-release drug delivery liposome with dual-targeted recognition and sensitive MRI tracer was successfully prepared, which provides an important scientific basis for maximizing the multiple effects of nano-carriers in tumor diagnosis and treatment.

Topics: Animals; Carcinoma, Hepatocellular; Cell Line, Tumor; Delayed-Action Preparations; Epithelial Cell Adhesion Molecule; Liposomes; Liver Neoplasms; Vimentin

Transarterial radioembolization (TARE) has shown promising results in treating advanced hepatocellular carcinoma (HCC) with portal vein tumor thrombosis (PVTT). However, whether TARE can provide superior or comparable outcomes to tyrosine kinase inhibitor (TKI) in patients with HCC and PVTT remains unclear. We compared the outcomes of TARE and TKI therapy in treatment-naïve patients with locally advanced HCC and segmental or lobar PVTT.. This multicenter study included 216 patients initially treated with TARE (n=124) or TKI (sorafenib or lenvatinib; n=92) between 2011 and 2021. Baseline characteristics were balanced using propensity score matching (PSM) or inverse probability of treatment weighting (IPTW). The primary outcome was overall survival (OS). The secondary outcomes included progression-free survival (PFS) and objective response rate (ORR).. In the unmatched cohort, the median OS of the TARE and TKI groups were 28.2 and 7.2 months, respectively (p<0.001), and the TARE group experienced significantly and independently longer OS compared to the TKI group (adjusted hazard ratio=0.41, 95% confidence interval=0.28-0.60, p<0.001). Similar results were observed in the study cohorts balanced with IPTW (p=0.003) or PSM (p=0.004). Although PFS was comparable between the two groups, the TARE group showed a trend of prolonged PFS in a subpopulation of patients with Vp1 or Vp2 PVTT (p=0.052). In the matched cohorts, the ORR of the TARE group was 53.0-56.7%, whereas that of the TKI group was 12.3-15.0%.. For patients with advanced HCC with segmental or lobar PVTT and well-preserved liver function, TARE may provide superior OS compared to sorafenib or lenvatinib.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Portal Vein; Protein Kinase Inhibitors; Retrospective Studies; Sorafenib; Thrombosis; Treatment Outcome; Tyrosine Kinase Inhibitors

Several studies have reported kidney injury caused by immune checkpoint inhibitors, and proteinuria caused by vascular endothelial growth factor inhibitors for unresectable hepatocellular carcinoma (u-HCC). We investigated the relationship between renal function and prognosis in patients with u-HCC receiving atezolizumab and bevacizumab (AB) and lenvatinib (LEN) therapy.. Fifty-one patients who received AB and 50 patients who received LEN therapy were included. We analyzed prognostic factors related to the overall survival (OS), and characteristics related to renal function.. In patients with AB therapy, OS was shorter in patients with baseline proteinuria of 1+ or higher, as assessed by urine dipstick test, compared to those with -/± (p = 0.024). There were many cases with two or more drugs with a high risk of renal dysfunction (p = 0.019) in patients with 1+ or higher. Furthermore, OS was shorter in the group with estimated glomerular filtration rate (eGFR) grade deterioration without urinary protein-creatinine ratio (UPCR) of 2 g/g·Cre or higher than in the other groups (p = 0.027). In the group where eGFR worsened without an increase in UPCR, there were many cases with a daily salt intake of 10 g or more (p = 0.027), three or more drugs with a high risk of renal dysfunction (p = 0.021), and a history of arteriosclerosis (p = 0.021). On the other hand, in patients with LEN therapy, OS tends to be shorter in patients with proteinuria of ± or higher, compared to those without (p = 0.074). There were many cases with a daily salt intake of 10 g or more in patients with ± or higher (p = 0.002).. In patients receiving AB and LEN therapy, baseline proteinuria was associated with OS. Renal function deterioration without proteinuria was associated with a poor prognosis in AB therapy. Excessive salt intake, preexisting atherosclerotic disease, and drug with a high risk of renal dysfunction were risk factors for renal deterioration.

Topics: Bevacizumab; Carcinoma, Hepatocellular; Humans; Kidney; Kidney Diseases; Liver Neoplasms; Prognosis; Sodium Chloride, Dietary; Vascular Endothelial Growth Factor A

Topics: Carcinoma, Hepatocellular; Cell Line, Tumor; GTP-Binding Proteins; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Tripartite Motif-Containing Protein 28

To improve the efficacy of lenvatinib in combination with programmed death-1 (PD-1) blockade therapy for hepatocellular carcinoma (HCC), we screened the suppressive metabolic enzymes that sensitize HCC to lenvatinib and PD-1 blockade, thus impeding HCC progression. After analysis of the CRISPR‒Cas9 screen, phosphatidylinositol-glycan biosynthesis class L (PIGL) ranked first in the positive selection list. PIGL depletion had no effect on tumor cell growth in vitro but reprogrammed the tumor microenvironment (TME) in vivo to support tumor cell survival. Specifically, nuclear PIGL disrupted the interaction between cMyc/BRD4 on the distant promoter of target genes and thus decreased the expression of CCL2 and CCL20, which are involved in shaping the immunosuppressive TME by recruiting macrophages and regulatory T cells. PIGL phosphorylation at Y81 by FGFR2 abolished the interaction of PIGL with importin α/β1, thus retaining PIGL in the cytosol and facilitating tumor evasion by releasing CCL2 and CCL20. Clinically, elevated nuclear PIGL predicts a better prognosis for HCC patients and presents a positive correlation with CD8 + T-cell enrichment in tumors. Clinically, our findings highlight that the nuclear PIGL intensity or the change in PIGL-Y81 phosphorylation should be used as a biomarker to guide lenvatinib with PD-1 blockade therapy.

Topics: Carcinoma, Hepatocellular; CD8-Positive T-Lymphocytes; Cell Cycle Proteins; Humans; Liver Neoplasms; N-Acetylglucosaminyltransferases; Nuclear Proteins; Programmed Cell Death 1 Receptor; Transcription Factors; Tumor Escape; Tumor Microenvironment

Lack of an established methodology for post-progression systemic treatment following atezolizumab plus bevacizumab (Atez/Bev) administration is an important clinical issue. The present study aimed to elucidate the potential of lenvatinib as a second-line treatment option after Atez/Bev failure.. From 2020 to 2022, 101 patients who received lenvatinib as second-line treatment were enrolled (median 72 years, males 77, Child-Pugh A 82, BCLC-A:B:C:D = 1:35:61:4), while 29 treated with another molecular targeting agent (MTA) during the period as second-line treatment were enrolled as controls. The therapeutic efficacy of lenvatinib given as second-line treatment was retrospectively evaluated.. Median progression-free survival/median overall survival for all patients was 4.4/15.7 months and for those with Child-Pugh A was 4.7 months/not-reached. When prognosis was compared with patients who received another MTA, there was no significant difference for PFS (3.5 months, p = 0.557) or OS (13.6 months, p = 0.992), and also no significant differences regarding clinical background factors. mRECIST findings showed that objective response and disease control rates in patients treated with lenvatinib were 23.9% and 70.4%, respectively (CR:PR:SD:PD = 3:14:33:21), while those shown by RECIST, ver. 1.1, were 15.4% and 66.2%, respectively (CR:PR:SD:PD = 1:10:36:24). Adverse events (any grade ≥10%) were appetite loss (26.7%) (grade 1:2:3 = 2:15:10), general fatigue (21.8%) (grade 1:2:3 = 3:13:6), protein in urine (16.8%) (grade 1:2:3 = 0:4:13), and hypertension (13.9%) (grade 1:2:3 = 1:8:5).. Although lenvatinib treatment might not provide a pseudo-combination immunotherapy effect following Atez/Bev failure, lenvatinib when used as second-line treatment after Atez/Bev failure might be expected to be comparable as compared to its use as first-line treatment.

Topics: Bevacizumab; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Male; Retrospective Studies

Patients with hepatocellular carcinoma (HCC) involving portal vein tumor thrombosis (PVTT) are presently lacking effective treatment options. We aimed to compare the efficacy and safety of lenvatinib with or without SBRT for HCC with PVTT.. This retrospective analysis included 37 patients treated with lenvatinib in combination with SBRT and 77 patients treated with lenvatinib alone from August 2018 to August 2021. Overall survival (OS), progression-free survival (PFS), intrahepatic PFS (IHPFS) and objective remission rate (ORR) were compared between the two groups, while adverse events (AEs) was analyzed between the two groups to assess safety profiles.. Median OS, PFS and IHPFS were significantly prolonged in the combination treatment group compared with the single treatment group (median OS, 19.3 vs. 11.2 months, p < 0.001; median PFS: 10.3 vs. 5.3 months, p < 0.001; median IHPFS, 10.7 vs. 5.3 months, p < 0.001). Moreover, a higher ORR (56.8% vs. 20.8%, P < 0.001) were observed in the lenvatinib combined with SBRT group. In subgroup analyses of Vp1-2 and Vp3-4 group, median OS, PFS and IHPFS were also significantly longer in the lenvatinib combined with SBRT group than those in the lenvatinib alone group. AEs in the combined therapy group were mostly manageable and the incidence was not statistically significant compared to the monotherapy group.. Lenvatinib plus SBRT had a significantly better survival benefit than lenvatinib monotherapy in the treatment of HCC patients with PVTT and was well tolerated.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Portal Vein; Radiosurgery; Retrospective Studies; Thrombosis

Previously, we reported that the tyrosine kinase inhibitor (TKI) sorafenib decreases serum levels of carnitine and reduces skeletal muscle volume. Moreover, others reported that TKIs might lead to cardiomyopathy or heart failure. Therefore, this study aimed to evaluate the effects of lenvatinib (LEN) on skeletal muscle volume and cardiac function in patients with hepatocellular carcinoma (HCC).. This retrospective study included 58 adult Japanese patients with chronic liver diseases and HCC treated with LEN. Blood samples were collected before and after 4 weeks of treatment, and serum carnitine fraction and myostatin levels were measured. Before and after 4-6 weeks of treatment, the skeletal muscle index (SMI) was evaluated from computed tomography images and cardiac function was assessed by ultrasound cardiography.. After treatment, SMI, serum levels of total carnitine, and global longitudinal strain were significantly lower, but serum levels of myostatin were significantly higher. Left ventricular ejection fraction showed no significant change.. In patients with HCC, LEN decreases serum levels of carnitine, skeletal muscle volume, and worsens cardiac function.

Topics: Adult; Carcinoma, Hepatocellular; Carnitine; Humans; Liver Neoplasms; Muscle, Skeletal; Myostatin; Phenylurea Compounds; Retrospective Studies; Stroke Volume; Ventricular Function, Left

The aim of this retrospective proof-of-concept study was to compare different second-line treatments for patients with hepatocellular carcinoma and progressive disease (PD) after first-line lenvatinib or atezolizumab plus bevacizumab.. A total of 1381 patients had PD at first-line therapy. 917 patients received lenvatinib as first-line treatment, and 464 patients atezolizumab plus bevacizumab as first-line.. 49.6% of PD patients received a second-line therapy without any statistical difference in overall survival (OS) between lenvatinib (20.6months) and atezolizumab plus bevacizumab first-line (15.7months; p = 0.12; hazard ratio [HR]= 0.80). After lenvatinib first-line, there wasn't any statistical difference between second-line therapy subgroups (p = 0.27; sorafenib HR: 1; immunotherapy HR: 0.69; other therapies HR: 0.85). Patients who underwent trans-arterial chemo-embolization (TACE) had a significative longer OS than patients who received sorafenib (24.7 versus 15.8months, p < 0.01; HR=0.64). After atezolizumab plus bevacizumab first-line, there was a statistical difference between second-line therapy subgroups (p < 0.01; sorafenib HR: 1; lenvatinib HR: 0.50; cabozantinib HR: 1.29; other therapies HR: 0.54). Patients who received lenvatinib (17.0months) and those who underwent TACE (15.9months) had a significative longer OS than patients treated with sorafenib (14.2months; respectively, p = 0.01; HR=0.45, and p < 0.05; HR=0.46).. Approximately half of patients receiving first-line lenvatinib or atezolizumab plus bevacizumab access second-line treatment. Our data suggest that in patients progressed to atezolizumab plus bevacizumab, the systemic therapy able to achieve the longest survival is lenvatinib, while in patients progressed to lenvatinib, the systemic therapy able to achieve the longest survival is immunotherapy.

Topics: Bevacizumab; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Retrospective Studies; Sorafenib

Hepatocellular carcinoma (HCC) with portal vein tumor thrombus (PVTT) predicts a poor prognosis. The aim of the present study was to evaluate the efficacy and safety of using lenvatinib and camrelizumab combined with transarterial chemoembolization (TACE) to treat HCC with PVTT.. This was a single-arm, open-label, multicenter, and prospective study. Eligible patients with advanced HCC accompanied by PVTT were enrolled to receive TACE combined with lenvatinib and camrelizumab. The primary endpoint was progression-free survival (PFS), while the secondary endpoints included objective response rate (ORR), disease control rate (DCR), overall survival (OS), and safety.. Between April 2020 and April 2022, 69 patients were successfully enrolled. With a median follow-up time of 17.3 months, the median age of the patient cohort was 57 years (range: 49-64 years). According to modified Response Evaluation Criteria in Solid Tumors, the ORR was 26.1% (18 partial responses [PRs]) and the DCR was 78.3% (18 PRs, 36 stable diseases [SDs]). The median PFS (mPFS) and median OS (mOS) were 9.3 and 18.2 months, respectively. And tumor number >3 was identified as an adverse risk factor for both PFS and OS. The most common adverse events across all grades included fatigue (50.7%), hypertension (46.4%), and diarrhea (43.5%). Twenty-four patients (34.8%) experienced Grade 3 toxicity that was relieved by dose adjustment and symptomatic treatment. No treatment-related deaths occurred.. TACE combined with lenvatinib and camrelizumab is a well-tolerated modality treatment with promising efficacy for advanced HCC with PVTT.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Middle Aged; Portal Vein; Prospective Studies; Retrospective Studies; Thrombosis; Treatment Outcome

As an important hydrolytic enzyme that yields 2-AG and free fatty acids, diacylglycerol lipase alpha (DAGLA) is involved in exacerbating malignant phenotypes and cancer progression, but the role of the DAGLA/2-AG axis in HCC progression remains unclear. Here, we found that the upregulation of components of the DAGLA/2-AG axis in HCC samples is correlated with tumour stage and patient prognosis. In vitro and in vivo experiments demonstrated that the DAGLA/2-AG axis promoted HCC progression by regulating cell proliferation, invasion and metastasis. Mechanistically, the DAGLA/2AG axis significantly inhibited LATS1 and YAP phosphorylation, promoted YAP nuclear translocation and activity, and ultimately led to TEAD2 upregulation and increased PHLDA2 expression, which could be enhanced by DAGLA/2AG-induced activation of the PI3K/AKT pathway. More importantly, DAGLA induced resistance to lenvatinib therapy during HCC treatment. Our study demonstrates that inhibiting the DAGLA/2-AG axis could be a novel therapeutic strategy to inhibit HCC progression and enhance the therapeutic effects of TKIs, which warrant further clinical studies.

Topics: Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Proliferation; Gene Expression Regulation, Neoplastic; Humans; Lipoprotein Lipase; Liver Neoplasms; Phosphatidylinositol 3-Kinases

Measurements of body composition, such as the skeletal muscle index (SMI), are useful for predicting prognosis in hepatocellular carcinoma (HCC). This study aimed to analyze the relationship between skeletal muscle changes during therapy with atezolizumab plus bevacizumab (Atezo + Beva) or lenvatinib (Len) and the association between SMI and prognosis.. Patients with advanced HCC and Child-Pugh A status received Atezo + Beva or Len as first-line systemic chemotherapy. We assessed prognosis and body composition obtained by bioelectrical impedance analysis.. A total of 109 patients received treatment (Atezo + Beva, n = 47; Len, n = 62). During treatment, the arm SMI was reduced in the Len group and maintained in the Atezo + Beva group. The extracellular water to total body water ratio (ECW/TBW) increased significantly in both groups during treatment. In the Atezo + Beva group, no factor was associated with prognosis. Multivariate analysis showed that in the Len group, the arm SMI (hazard ratio [HR], 0.5; 95% CI: 0.26-0.89; p = 0.02), ECW/TBW (HR: 2.7; 95% CI: 1.21-6.01; p = 0.01), and Child-Pugh score (HR: 2.3; 95% CI: 1.31-6.13; p = 0.004) were associated with progression-free survival.. Assessing body composition with BIA before Atezo + Beva and Len treatment may be useful.

Topics: Bevacizumab; Carcinoma, Hepatocellular; Electric Impedance; Humans; Liver Neoplasms; Muscle, Skeletal

Topics: Animals; Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Proliferation; Humans; Liver Neoplasms; Mice; Phenylurea Compounds; TOR Serine-Threonine Kinases

Lenvatinib was expected to enhance the effect of immune checkpoint inhibitors (ICIs) for unresectable HCC; however, their combination therapy failed to show the synergy in the phase III clinical trial.. To elucidate lenvatinib-induced molecular modulation, we performed bulk RNA-sequencing and digital spatial profiling of 5 surgically resected human HCC specimens after lenvatinib treatment and 10 matched controls without any preceding therapy.. Besides its direct antitumor effects, lenvatinib recruited cytotoxic GZMK+CD8 T cells in intratumor stroma by CXCL9 from tumor-associated macrophages, suggesting that lenvatinib-treated HCC is in the so-called excluded condition that can diminish ICI efficacy.

Topics: Carcinoma, Hepatocellular; CD8-Positive T-Lymphocytes; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms

Lenvatinib is a medication that targets multiple tyrosine kinases and is commonly used to treat various types of cancer. With its frequent usage, monitoring and assessing its potential adverse effects has become crucial. This study utilizes the US Food and Drug Administration Adverse Event Reporting System (FAERS) database to analyze the possible link between lenvatinib and gastrointestinal perforation. FAERS was used to analyze adverse drug reactions (ADRs) linked with lenvatinib from the first quarter of 2015 to the last quarter of 2022. The association between lenvatinib and gastrointestinal perforation was evaluated using disproportionality analyses. This study included 464 patients who developed gastrointestinal perforation after using lenvatinib. Perforation involved the entire digestive tract, with the colon among the most commonly affected perforation sites, and previously undetected esophageal perforation was frequently observed. Patients with uterine and liver cancer were at a higher risk of developing gastrointestinal perforation; patients with liver cancer experienced a shorter onset time, whereas patients with endometrial cancer had a slower onset time. Middle-aged and elderly patients exhibited a higher propensity for developing gastrointestinal perforation than younger adults. Patients with gastrointestinal perforation were found to have a significantly higher mortality rate than patients without gastrointestinal perforation. This study has identified several gastrointestinal perforation events not included in the drug instructions. It has also described the perforation site and clinical characteristics based on various types of cancer. These results could provide valuable insights for developing safer and more effective regulatory strategies concerning the use of lenvatinib.

Topics: Adult; Adverse Drug Reaction Reporting Systems; Aged; Databases, Factual; Drug-Related Side Effects and Adverse Reactions; Humans; Liver Neoplasms; Middle Aged; Pharmacovigilance; Quinolines; United States; United States Food and Drug Administration

Reports on Lenvatinib-based therapies show promising treatment outcomes for patients with unresectable hepatocellular carcinoma (uHCC). However, the effect and safety of Lenvatinib-based therapies still need to be further studies.. This was a retrospective, single-center study on the safety and treatment efficacy of Lenvatinib-based combination therapies for uHCC Patients. The primary endpoints were progression-free survival (PFS) and overall survival (OS). The secondary endpoints were progressive disease (PD), stable disease (SD), partial response (PR), and complete response (CR).. Of 91 patients, there were 16 females and 75 males with uHCC who received systemic therapies based on Lenvatinib in our center. Forty-six patients (50.5%) received Lenvatinib combined with PD-1 antibody treatment. All these patients also received local therapy with the exception of 2 patients. The remaining 36 patinets received Lenvatinib combined with transcatheter arterial chemoembolization (TACE), 1 patient treated Lenvatinib combined with radiotherapy, 8 patients received Lenvatinib alone. At a median treatment time of 8 months, the objective response rate (ORR) of the entire cohort was 58.2% (53 patients), including 7 patients with CR and 46 patients with PR. 21 patients (23.1%) had SD. The disease control rate (DCR) of all patients was 81.3% (74 patients). However, 17 patients (18.7%) developed PD. The 1- and 2-year cumulative OS rates for the entire cohort were 66.8% and 39.3%, while the corresponding PFS rates were 38.0% and 17.1%, respectively. Univariate and multivariate Cox regression analysis revealed multiple tumor sites to be an independent OS risk factor for uHCC patients (HR=2.204, 95% CI=1.104-4.399,. Our study demonstrated that a proportive of patients benefited from Lenvatinib-based combination therapies with manageable safety profiles, allowing these patients to undergo downstaging surgery with curative intent.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Female; Humans; Liver Neoplasms; Male; Programmed Cell Death 1 Receptor; Retrospective Studies

To investigate the effect of transarterial embolization (TAE) on macrophage polarization and the modulatory effect of lenvatinib when used in combination with TAE in a rat hepatocellular carcinoma model.. A N1S1-bearing orthotopic rat model was subjected to TAE and administered 5 mg/kg of lenvatinib. CD8. There were no significant differences in the number of CD8. TAE-induced M2 macrophage polarization. Lenvatinib administration with TAE could reprogram macrophage polarization, improving tumor immune microenvironment.

Topics: Animals; Carcinoma, Hepatocellular; Embolization, Therapeutic; Liver Neoplasms; Rats; Tumor Microenvironment; Tumor-Associated Macrophages

The limited response to immune checkpoint blockades (ICBs) in patients with hepatocellular carcinoma (HCC) highlights the urgent need for broadening the scope of current immunotherapy approaches. Lenvatinib has been shown a potential synergistic effect with ICBs. This study investigated the optimal method for combining these two therapeutic agents and the underlying mechanisms.. The effect of lenvatinib at three different doses on promoting tissue perfusion and vascular normalization was evaluated in both immunodeficient and immunocompetent mouse models. The underlying mechanisms were investigated by analyzing the vascular morphology of endothelial cells and pericytes. The enhanced immune infiltration of optimal-dose lenvatinib and its synergistic effect of lenvatinib and anti-PD-1 antibody was further evaluated by flow cytometry and immunofluorescence imaging.. There was an optimal dose that superiorly normalized tumor vasculature and increased immune cell infiltration in both immunodeficient and immunocompetent mouse models. An adequate concentration of lenvatinib strengthened the integrity of human umbilical vein endothelial cells by inducing the formation of the NRP-1-PDGFRβ complex and activating the Crkl-C3G-Rap1 signaling pathway in endothelial cells. Additionally, it promoted the interaction between endothelial cells and pericytes by inducing tyrosine-phosphorylation in pericytes. Furthermore, the combination of an optimal dose of lenvatinib and an anti-PD-1 antibody robustly suppressed tumor growth.. Our study proposes a mechanism that explains how the optimal dose of lenvatinib induces vascular normalization and confirms its enhanced synergistic effect with ICBs.

Topics: Animals; Antineoplastic Agents; Carcinoma, Hepatocellular; Disease Models, Animal; Endothelial Cells; Humans; Liver Neoplasms; Mice

To determine the therapeutic effects of lenvatinib combined with bevacizumab following transarterial chemoembolization (TACE) in patients with primary liver cancer.. 100 patients with primary liver cancer were recruited in the period from January 2020 to January 2021 and allocated with randomization into a control group (n = 50) and a test (bevacizumab) group (n = 50). The patients in the control group received lenvatinib for 4 weeks following TACE, whereas those in the test group received bevacizumab for 6 weeks prior to TACE and subsequent therapy with lenvatinib for 4 weeks. The serum concentration of interferon-γ (INF-γ), interleukin-10 (IL-10), soluble interleukin-2 receptor (sIL-2R), interleukin-12 (IL-12), superoxide dismutase (SOD), total antioxidant capacity (TAOC), glutathione (GSH), malondialdehyde (MDA), total bilirubin (TBil), aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP), carbohydrate antigen 242 (CA242), CA724, α-fetoprotein (AFP) and carcinoembryonic antigen (CEA) were determined in both groups at the commencement of treatment in January 2020 and 12 months later and compared with the observed therapeutic effects.. The concentrations of CA242, CEA, CA724, and AFP in the bevacizumab group were lower than those in the control group (p < 0.05). The concentration of IL-12 and INF-γ in the bevacizumab group were higher, but the levels of IL-10 and sIL-2R lower than in the control group (p < 0.05). In the bevacizumab group, the level of MDA was lower, whereas the levels of TAOC, SOD, and GSH were higher than those in the control group (p < 0.05). The bevacizumab group also had lower levels of ALT, TBil, and AST and a higher level of ALP than control group (p < 0.05). The response rate based on tumor status (size, progression) in the bevacizumab group was higher than in the control group (p < 0.05).. The therapeutic effects of lenvatinib following TACE in primary liver cancer are significantly greater when combined with bevacizumab administered for 6 weeks prior to TACE.

Topics: alpha-Fetoproteins; Bevacizumab; Carcinoembryonic Antigen; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Interleukin-10; Interleukin-12; Liver Neoplasms; Superoxide Dismutase; Treatment Outcome

Systemic treatment is generally recommended for Child-Pugh (CP) A status patients with an unresectable hepatocellular carcinoma (uHCC). This study aimed to elucidate differences regarding therapeutic efficacy between lenvatinib (LEN), a multi-molecular target agent, and atezolizumab plus bevacizumab (Atez/Bev), a newly developed immune-combined therapeutic regimen for CP-B patients affected by uHCC.. From April 2018 to July 2022, 128 patients with uHCC treated with Atez/Bev (n = 29) or LEN (n = 99) as the initial systemic treatment were enrolled (median age 71 years; males 97; CP score 7:8:9 = 94:28:6; median albumin-bilirubin score -1.71). Therapeutic response was evaluated using RECIST, version 1.1. Clinical features and prognosis were retrospectively examined.. There were no significant differences between the Atez/Bev and LEN groups in regard to best response (CR:PR:SD:PD = 0:5:12:7 vs. 5:22:25:20, p = 0.415), progression-free survival (PFS) (median 5.0 [95% CI: 2.4-7] vs. 5.5 [95% CI: 3.4-7.9] months, p = 0.332), or overall survival (OS) (5.8 [95% CI: 4.3-11] vs. 8.8 [95% CI: 6.1-12.9] months, p = 0.178). Adverse events (any grade/≥ grade 3) were observed in 72.4%/17.2% (n = 21/5) of patients treated with Atez/Bev and 78.8%/25.3% (n = 78/25) of those treated with LEN (p = 0.46/0.46).. This retrospective study found no significant differences regarding PFS or OS between CP-B patients given Atez/Bev or LEN as initial systemic treatment for uHCC.

Topics: Aged; Bevacizumab; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Male; Retrospective Studies

Lenvatinib is an oral tyrosine kinase inhibitor (TKI), and has been applied in the clinical trials for the treatment of hepatocellular carcinoma (HCC). The function of 5-aminolevulinic acid hydrochloride (ALA) treatment in protecting cardiomyocytes under lenvatinib stimulation was investigated.. H9c2 cells were treated with 2 mg/mL lenvatinib for 48 h and 1 mM ALA in the lenvatinib with low dose 5-aminolevulinic acid treatment group (LL) group, 10 mM ALA in the lenvatinib with high-dose 5-aminolevulinic acid treatment group (LH) group and cells without treatment were used as an internal control. C57/BL mice were treated with 10 mg/kg lenvatinib and 200 mg/kg ALA in the LL group and 400 mg/kg ALA in the LH group by gavage once per day for 4 weeks. The proliferation ability of cells was detected using the methyl thiazolyl tetrazolium (MTT) assay. Target gene expression was calculated through real-time quantitative PCR (qPCR), and target protein expression was calculated through Western blotting analysis. The concentrations of cardiovascular protective factors were detected using enzyme linked immunosorbent assay (ELISA).. In these experiments, 10 mM ALA significantly increased the viability rate of cardiomyocytes (105.4 ± 8.0%) compared with the single lenvatinib treatment group (73.2 ± 6.5%). We also noticed that activation of nuclear factor erythroid 2-related factor 2 (Nrf2)/heme oxygenase-1 (HO-1) and phosphatidylinositol-3-kinase (PI3K)/protein kinase B (AKT)/mammalian target of rapamycin (mTOR) pathways were activated after low-dose ALA treatment. 5-ALA treatment led to the downregulation of intercellular cell adhesion molecule-1 (ICAM-1) (0.81- and 0.71-fold), vascular cell adhesion molecule (VCAM) (0.63- and 0.66-fold), angiotensin I (ANGI) (0.88- and 0.66-fold), ANGII (0.66- and 0.48-fold) and upregulation of endothelial nitric oxide synthases (eNOS) (1.25- and 1.89-fold) compared with non 5-ALA treatment group.. With more experiments on animal models, low-dose of ALA treatment might be a therapeutic strategy to alleviate the damage to cardiomyocytes induced by lenvatinib.

Topics: Aminolevulinic Acid; Animals; Carcinoma, Hepatocellular; Liver Neoplasms; Mammals; Mice; Myocytes, Cardiac; Phosphatidylinositol 3-Kinase; Phosphatidylinositol 3-Kinases; Proto-Oncogene Proteins c-akt; Signal Transduction

Long non-coding RNAs have been reported to play a crucial role in tumor progression in hepatocellular carcinoma (HCC). Lnc-ZEB2-19 has been validated to be deficiently expressed in HCC. However, the capabilities and underlying mechanisms of lnc-ZEB2-19 remain uncertain. In this study, we verified that the downregulation of lnc-ZEB2-19 was prevalent in HCC and significantly correlated with the unfavorable prognosis. Further in vitro and in vivo verified that lnc-ZEB2-19 notably inhibited the proliferation, metastasis, stemness, and lenvatinib resistance (LR) of HCC cells. Mechanistically, lnc-ZEB2-19 inhibited HCC progression and LR by specifically binding to transformer 2α (TRA2A) and promoting its degradation, which resulted in the instability of RSPH14 mRNA, leading to the downregulation of Rela(p65) and p-Rela(p-p65). Furthermore, rescue assays showed that silencing RSPH14 partially restrained the effect of knockdown expression of lnc-ZEB2-19 on HCC cell metastatic ability and stemness. The findings describe a novel regulatory axis, lnc-ZEB2-19/TRA2A/RSPH14, downregulating the nuclear factor kappa B to inhibit HCC progression and LR.

Topics: Carcinoma, Hepatocellular; Cell Line, Tumor; Drug Resistance, Neoplasm; Gene Expression Regulation, Neoplastic; Humans; Liver Neoplasms; NF-kappa B; RNA, Long Noncoding; Signal Transduction; Zinc Finger E-box Binding Homeobox 2

Lenvatinib mesylate (LEN) is an orally administered tyrosine kinase inhibitor used for the treatment of various cancers, including hepatocellular carcinoma (HCC). HCC treatment with LEN is associated with a very high incidence of adverse events, especially hypothyroidism. This study investigated the incidence of hypothyroidism due to LEN and the relationships between hypothyroidism incidence and patient demographics by analyzing clinical laboratory data from HCC patients treated with LEN.. This was a single-center, retrospective study of HCC patients who received LEN between April 19, 2018, and September 30, 2020. The observation period was from 1 week before the start of LEN administration to 1 month after the end of administration.. In total, 61 patients with HCC were enrolled. High-grade hypothyroidism (CTCAE Grade 2-3) was found in 36.1% (22/61 patients). In high-grade hypothyroidism, eosinophil (EOSINO) count was significantly low (p = 0.029). The cutoff value of EOSINO count was estimated to be approximately 150/µL. The adjusted odds ratios of high-grade hypothyroidism for current smoking and EOSINO count <150/µL were 0.237 (95% confidence interval: 0.063-0.893) and 4.219 (95% confidence interval: 1.119-15.92), respectively.. The results showed that noncurrent smoking and EOSINO count <150/µL are risk factors for LEN-induced high-grade hypothyroidism.

Topics: Carcinoma, Hepatocellular; Humans; Hypothyroidism; Liver Neoplasms; Retrospective Studies; Risk Factors

Topics: Bevacizumab; Carcinoma, Hepatocellular; Humans; Liver Neoplasms

Topics: Bevacizumab; Carcinoma, Hepatocellular; Humans; Liver Neoplasms

The treatment of hepatocellular carcinoma (HCC) is undergoing a historic transformation with the approval of several new systemic therapies in the last few years. This study aimed to examine the impact of this changing landscape on survival and costs in a Western nationwide, real-world cohort.. A nationwide representative claims database (InGef) was screened for HCC cases between 2015 and 2020. Survival in an era with only sorafenib (period A, January 2015 to July 2018) and after approval of lenvatinib and other systemic treatments (period B, August 2018 to December 2020) was analysed. Health care costs were assessed.. We identified 2876 individuals with HCC in the study period. The proportion of patients receiving systemic therapy increased significantly over time, from 11.8% in 2015 to 15.1% in 2020 (p < 0.0001). The median overall survival in period B was 6.5 months (95% confidence interval [CI]: 4.9-8.9) and in period A was 5.3 months (95% CI: 4.5-6.3; p = 0.046). In period B, the median overall survival with lenvatinib was 9.7 months (95% CI: 6.3-18.4) versus 4.8 months with sorafenib (95% CI: 4.0-7.1, p = 0.008). Costs for prescription drugs per patient increased from €6150 in 2015 to €9049 in 2020 (p < 0.0001), and costs for outpatient care per patient increased from €1646 to €2149 (p = 0.0240).. The approval of new systemic therapies resulted in a survival benefit in patients with HCC. The magnitude of the effect is modest and associated with a moderate increase in health costs.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Sorafenib

The combination of antiangiogenic agents and immune checkpoint inhibitors is more efficient than monotherapy in the management of hepatocellular carcinoma (HCC). Lenvatinib plus anti-PD1 antibodies have become the mainstay in HCC treatment. However, more than half the patients with HCC are non-responsive, and the mechanisms underlying drug resistance are unknown. To address this issue, we performed single-cell sequencing on samples from six HCC patients, aiming to explore cellular signals and molecular pathways related to the effect of lenvatinib plus anti-PD1 antibody treatment. GSVA analysis revealed that treatment with lenvatinib plus anti-PD1 antibody led to an increase in the TNF-NFKB pathway across all immune cell types, as compared to the non-treatment group. Mucosal-associated invariant T (MAIT) cells were found to secrete TNF, which activates TNFRSF1B on regulatory T cells, thereby promoting immunosuppression. Additionally, TNFSF9 was highly expressed in anticancer immune cells, including CD8

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Mucosal-Associated Invariant T Cells; Phenylurea Compounds; Receptors, Tumor Necrosis Factor, Type II

New treatment strategies are needed to improve outcomes for patients with advanced cholangiocarcinoma (CCA) due to the limited efficacy of current first-line chemotherapy regimens. Although the combination of hepatic arterial infusion chemotherapy (HAIC), lenvatinib, and programmed cell death protein-1 (PD-1) inhibitors has been extensively evaluated in the treatment of advanced hepatocellular carcinoma, their roles in advanced CCA remain poorly understood. The purpose of this study is to compare the efficacy and safety of HAIC plus lenvatinib with or without PD-1 inhibitors in patients with advanced CCA.. Between March 2019 to June 2022, patients diagnosed with advanced CAA who received HAIC plus lenvatinib with or without PD-1 inhibitors treatment were reviewed for eligibility. Efficacy was evaluated according to survival and tumor response, and safety was evaluated according to the incidence of adverse events (AEs).. Fifty-five patients with advanced CCA were included in the study, and they were divided into the HAIC+lenvatinib (LEN)+PD-1 inhibitors (PD-1i) group (n = 35) and HAIC+LEN group (n = 20). The median follow-up time was 14.0 (5-42) months. Patients in the HAIC+LEN+PD-1i group had significantly better PFS (HR = 0.390; 95% CI 0.189-0.806; p = 0.001) and OS (HR = 0.461; 95% CI 0.229-0.927; p = 0.01) than those in the HAIC+LEN group. The HAIC+LEN+PD-1i group showed a higher objective response rate and disease control rate than the HAIC+LEN group but did not find a significant difference. The incidence of grade 1-2 and grade 3-4 AEs was not significantly higher in the HAIC+LEN+PD-1i group compared to the HAIC+LEN group, whereas two patients (5.7%) in the HAIC+LEN+PD-1i group experienced grade 5 immune-mediated pneumonia.. HAIC plus lenvatinib with PD-1 inhibitors is safe and well-tolerated, and has the potential to prolong the survival of patients with advanced CCA. The addition of PD-1 inhibitors may enhance the efficacy of HAIC and lenvatinib. Therefore, the combined therapy has the potential to become a treatment option for advanced CCA.

Topics: Apoptosis Regulatory Proteins; Bile Duct Neoplasms; Bile Ducts, Intrahepatic; Cholangiocarcinoma; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms

The objective of this study was to evaluate the comparative cost-effectiveness of lenvatinib (LEN) plus transarterial chemoembolisation (TACE) (LEN-TACE) and LEN alone to treat advanced hepatocellular carcinoma (HCC) from the perspective of the Chinese healthcare system.. A three-state partitioned survival model using clinical survival data from a phase III LAUNCH trial, a 5-year time horizon for costs and quality-adjusted life years (QALYs) was constructed to analyse the cost-effectiveness of LEN-TACE. Clinical inputs were extracted from the LAUNCH trial, with outcomes extrapolated using standard and flexible parametric survival models. Costs and utilities derived from published literature were discounted at an annual rate of 5%. Sensitivity analyses and scenario analyses were conducted to test the robustness of the model.. The Chinese healthcare system perspective.. A hypothetical Chinese cohort of patients with advanced HCC.. TACE plus LEN versus LEN.. Costs, QALYs, incremental cost-effectiveness ratio (ICER).. Base-case analysis revealed that LEN-TACE would be cost-effective in China at the willingness-to-pay (WTP) threshold of $37 663 per QALYs, with improved effectiveness of 0.382 QALYs and additional cost of $12 151 (ICER: $31 808 per QALY). The probabilistic sensitivity analysis suggested that LEN-TACE had a 93.5% probability of cost-effectiveness at WTP threshold of three times gross domestic product per capital ($37 663). One-way deterministic sensitivity analysis indicated that the duration of LEN treatment in both two arms, utility of progression-free survival and the cost of TACE had a greater impact on the stability of ICER values. Scenario analyses results were in line with base-case analysis.. LEN-TACE might be a cost-effective strategy compared with LEN for the first-line treatment of patients with advanced HCC in China.

Topics: Carcinoma, Hepatocellular; Cost-Benefit Analysis; Cost-Effectiveness Analysis; Humans; Liver Neoplasms

This study aimed to evaluate the effect of lenvatinib (LEN) combined with transcatheter intra-arterial therapy (TIT) for advanced-stage hepatocellular carcinoma (HCC) after propensity score matching (PSM). This retrospective study enrolled 115 patients with advanced-stage HCC who received LEN treatment. The patients were categorized into the LEN combined with TIT group (

Topics: Aged; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Propensity Score; Retrospective Studies

The combination of atezolizumab plus bevacizumab (Atz/Bev) has become widely used as a first-line therapy for advanced hepatocellular carcinoma (HCC). However, for post-Atz/Bev therapy, evidence on the outcomes of molecular targeted agents, such as lenvatinib, is limited. The present study aimed to assess the clinical effectiveness of lenvatinib on advanced HCC in patients who had previously undergone Atz/Bev treatment.. Twenty patients with HCC, who received lenvatinib after Atz/Bev treatment, were enrolled in the study. In particular, we examined the impact of adverse events (AEs), such as anorexia and general fatigue. During the treatment, lenvatinib dosages were adjusted or temporarily discontinued in response to AEs. Treatment outcomes were retrospectively evaluated.. The objective response rate (ORR) and disease control rate (DCR) for lenvatinib treatment were 25.0% and 95.0%, respectively, according to the Response Evaluation Criteria in Solid Tumors. The median progression-free survival (PFS) was 6.0 months, and the median overall survival (OS) was 10.5 months. Eleven patients experienced anorexia or fatigue, leading to a reduction in the dose of lenvatinib but not to a significant difference in the time to drug discontinuation. Importantly, there were no significant differences between the 11 anorexia/fatigue-suffering patients and the nine other patients with regard to PFS and OS.. Lenvatinib can be efficacious and safe for treating advanced HCC patients previously treated with Atz/Bev, and AEs such as anorexia and general fatigue can be effectively managed without losing lenvatinib's therapeutic benefits.

Topics: Anorexia; Bevacizumab; Carcinoma, Hepatocellular; Fatigue; Humans; Liver Neoplasms; Retrospective Studies

Lenvatinib is a standard therapy option for advanced hepatocellular carcinoma (HCC), but resistance limits clinical benefits. In this study, we identified inhibition of ROS levels and reduced redox status in Lenvatinib-resistant HCC. Integrating RNA-seq with unbiased whole-genome CRISPR-Cas9 screen analysis indicated LINC01607 regulated the P62 to enhance drug resistance by affecting mitophagy and antioxidant pathways. Underlying mechanisms were investigated both in vitro and in vivo. We initially confirmed that LINC01607, as a competing endogenous RNA (ceRNA) competing with mirRNA-892b, triggered protective mitophagy by upregulating P62, which reduced ROS levels and promoted drug resistance. Furthermore, LINC01607 was proved to resist oxidative stress by regulating the P62-Nrf2 axis, which transcriptionally regulated the expression of LINC01607 to form a positive feedback loop. Finally, silencing LINC01607 combined with Lenvatinib reversed resistance in animal and patient-derived organoid models. In conclusion, we proposed a novel mechanism of Lenvatinib resistance involving ROS homeostasis. This work contributed to understanding redox homeostasis-related drug resistance and provided new therapeutic targets and strategies for HCC patients.

Topics: Animals; Carcinoma, Hepatocellular; Cell Line, Tumor; Humans; Liver Neoplasms; Mitophagy; Reactive Oxygen Species

This study aimed to investigate the safety and efficacy of lenvatinib in real-world settings, including patients excluded from the REFLECT trial, a phase III trial that compared lenvatinib with sorafenib.. This multicenter, nonrandomized, open-label prospective study was conducted at 10 medical facilities in Japan (jRCTs031190017). Eligible patients had advanced hepatocellular carcinoma (HCC) and were suitable for lenvatinib therapy. The study included patients with high tumor burden (with >50% intrahepatic tumor volume, main portal vein invasion, or bile duct invasion), Child-Pugh B status, and receiving lenvatinib as second-line therapy following atezolizumab plus bevacizumab.. From December 2019 to September 2021, 59 patients were analyzed (47 and 12 patients with Child-Pugh A and B, respectively). In patients with Child-Pugh A, the frequency of aspartate aminotransferase elevation was high (72.7%) in the high-burden group. No other significant ad verse events (AE) were observed even in second-line treatment. However, patients with Child-Pugh B had high incidence of grade ≥3 AE (100.0%) and high discontinuation rates caused by AE (33.3%) compared with patients with Child-Pugh A (80.9% and 17.0%, respectively). Median progression-free survival was 6.4 and 2.5 months and median overall survival was 19.7 and 4.1 months in Child-Pugh A and B, respectively. Lenvatinib plasma concentration was higher in patients with Child-Pugh B on days 8 and 15 and correlated with dose modifications and lower relative dose intensity.. Lenvatinib is safe and effective for advanced HCC in patients with Child-Pugh A, even with high tumor burden. However, it carries a higher risk of AE and may not provide adequate efficacy for patients with Child-Pugh B status.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Niacinamide; Prospective Studies; Treatment Outcome; Tumor Burden

The immune microenvironment within hepatocellular carcinoma (HCC) is remarkably intricate. Although the combination of an immune checkpoint inhibitor and Lenvatinib can extend the overall survival of HCC patients, the outcome remains suboptimal.. We assessed alterations in MEX3C expression during hepatocarcinogenesis by validating multiple databases and subsequently developed a predictive model. Subsequently, we enriched the associated genes of MEX3C to investigate its functional role. We examined the correlation between MEX3C expression levels and immune infiltrating cells. The effects of MEX3C knockdown and Lenvatinib on hepatoma cells were observed by cell function experiments.. MEX3C expression is elevated in HCC compared to normal tissues, and its high expression correlates with poor prognosis. Immune checkpoint expression was elevated in the high MEX3C expression group, concomitant with heightened myeloid-derived suppressor cell (MDSC) expression. The combination of MEX3C knockdown and Lenvatinib demonstrated a stronger inhibitory effect on HCC cells compared to Lenvatinib alone.. MEX3C shows promise as a potential therapeutic target for treating HCC. Furthermore, the combination of MEX3C knockdown and Lenvatinib could offer a novel therapeutic avenue for HCC treatment.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; RNA-Binding Proteins; Tumor Microenvironment

Hepatocellular carcinoma (HCC) is one of the major causes of death from cancer and has a very poor prognosis with few effective therapeutic options. Despite the approval of lenvatinib for the treatment of patients suffering from advanced HCC, only a small number of patients can benefit from this targeted therapy.. Diethylnitrosamine (DEN)-CCL4 mouse liver tumour and the xenograft tumour models were used to evaluate the function of KDM6A in HCC progression. The xenograft tumour model and HCC cell lines were used to evaluate the role of KDM6A in HCC drug sensitivity to lenvatinib. RNA-seq and ChIP assays were conducted for mechanical investigation.. We revealed that KDM6A exhibited a significant upregulation in HCC tissues and was associated with an unfavourable prognosis. We further demonstrated that KDM6A knockdown remarkably suppressed HCC cell proliferation and migration in vitro. Moreover, hepatic Kdm6a loss also inhibited liver tumourigenesis in a mouse liver tumour model. Mechanistically, KDM6A loss downregulated the FGFR4 expression to suppress the PI3K-AKT-mTOR signalling pathway, leading to a glucose and lipid metabolism re-programming in HCC. KDM6A and FGFR4 levels were positively correlated in HCC specimens and mouse liver tumour tissues. Notably, KDM6A knockdown significantly inhibited the efficacy of lenvatinib therapy in HCC cells in vitro and in vivo.. Our findings revealed that KDM6A promoted HCC progression by activating FGFR4 expression and may be an essential molecule for influencing the efficacy of lenvatinib in HCC therapy.

Topics: Animals; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Mice; Phenylurea Compounds; Phosphatidylinositol 3-Kinases; Receptor, Fibroblast Growth Factor, Type 4

Increasing evidence has demonstrated that drug resistance can be acquired in cancer cells by kinase rewiring, which is an obstacle for efficient cancer therapy. However, it is technically challenging to measure the expression of protein kinases on large scale due to their dynamic range in human proteome. We employ a lysine-targeted sulfonyl fluoride probe, named XO44, which binds to 133 endogenous kinases in intact lenvatinib-resistant hepatocellular carcinoma (HCC) cells. This analysis reveals cyclin-dependent kinase 6 (CDK6) upregulation, which is mediated by ERK/YAP1 signaling cascade. Functional analyses show that CDK6 is crucial in regulation of acquired lenvatinib resistance in HCC via augmentation of liver cancer stem cells with clinical significance. We identify a noncanonical pathway of CDK6 in which it binds and regulates the activity of GSK3β, leading to activation of Wnt/β-catenin signaling. Consistently, CDK6 inhibition by palbociclib or degradation by proteolysis targeting chimeras (PROTACs) is highly synergistic with lenvatinib in vitro. Interestingly, palbociclib not only exerts maximal growth suppressive effect with lenvatinib in lenvatinib-resistant HCC models but also reshapes the tumor immune microenvironment. Together, we unveil CDK6 as a druggable target in lenvatinib-resistant HCC and highlight the use of a chemical biology approach to understand nongenetic resistance mechanisms in cancer.

Topics: Carcinoma, Hepatocellular; Cell Line, Tumor; Cyclin-Dependent Kinase 6; Humans; Liver Neoplasms; Phenylurea Compounds; Tumor Microenvironment; Up-Regulation

Advanced hepatocellular carcinoma (HCC) shows poor prognosis. Combined hepatic artery infusion chemotherapy (HAIC) and lenvatinib and PD-1 antibody therapy show promising effects in treating advanced HCC, and salvage hepatectomy further promotes the overall survival in patients who were successfully converted after combined therapy. However, salvage major hepatectomy is not always amenable due to insufficient future liver remnant volume (FLV).. We report the case of a 59-year-old man with a huge HCC as well as multiple intrahepatic foci and portal vein tumor thrombosis at his right hemi-liver. Genomic and pathologic analyses of HCC tissue revealed a TMB-high, TPS, and CPS-high cancer, with mutated DNA damage repair gene FANCC. These results suggested that this patient may benefit from chemotherapy and immunotherapy. Thus, he received combined HAIC, lenvatinib, and PD-1 antibody treatment and showed a quick and durable response. After successful downstaging, this patient was evaluated as not suitable for salvage hepatectomy due to the low FLV. He then received simultaneous transcatheter arterial chemoembolization (TACE) and portal vein embolization (PVE). The FLV increased to meet the criteria of salvage hepatectomy. Finally, this patient underwent right hemi-hepatectomy without any severe perioperative complications. In addition, no tumor recurrence occurred during the 9-month follow-up period after surgery.. Combined HAIC, lenvatinib, and PD-1 antibody therapy, followed by simultaneous TACE and PVE, is a safe and effective conversion therapy that promotes tumor necrosis and increase FLV in patients with advanced HCC.

Topics: Antibodies; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Combined Modality Therapy; Humans; Liver Neoplasms; Male; Middle Aged; Neoplasm Recurrence, Local; Portal Vein; Programmed Cell Death 1 Receptor; Venous Thrombosis

Lenvatinib is an oral anticancer medication used to treat radioiodine-refractory thyroid cancer and unresectable hepatocellular carcinoma. The purpose of this study is to evaluate lenvatinib adherence by patients and to identify factors associated with decreased lenvatinib adherence.. Among 153 patients who started treatment with lenvatinib for unresectable thyroid cancer or unresectable hepatocellular carcinoma between May 1, 2015 and August 31 2021 at the Cancer Institute Hospital of the Japanese Foundation for Cancer Research, 102 were eligible for this study (55 thyroid cancer, 47 hepatocellular carcinoma). The lenvatinib adherence rate in a treatment cycle was defined as the number of times a patient took lenvatinib in a 28-day cycle divided by the prescribed 28 doses. The rate was determined by pill counting and self-reporting at the pharmaceutical outpatient clinic. Reasons for non-adherence were established by interview and analyzed.. The median adherence rate of lenvatinib in the first cycle was 90.1% (n = 55) in thyroid cancer and 94.9% (n = 47) in hepatocellular carcinoma. In thyroid cancer, there were 255 incidents of lenvatinib non-adherence. Non-adherence was mainly associated with bleeding events (18.6%), followed by hand-foot skin reactions (10.6%). In hepatocellular carcinoma, there were 97 incidents of non-adherence. Hypertension accounted for 20.6%, followed by hoarseness (18.6%) and diarrhea (17.5%).. The adherence rate for lenvatinib in Japanese patients with thyroid and hepatocellular carcinoma in real-world clinical practice was more than 90% in this study. Hypertension was a major reason for non-adherence, followed by hand-foot skin reactions and diarrhea.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Diarrhea; Humans; Hypertension; Iodine Radioisotopes; Liver Neoplasms; Phenylurea Compounds; Quinolines; Thyroid Neoplasms

Lenvatinib mesylate is an oral receptor tyrosine kinase inhibitor against targets of vascular endothelial growth factor receptors 1-3, fibroblast growth factor receptors 1-4, platelet-derived growth factor receptor α, stem cell growth factor receptor, and rearranged during transfection, et al. Lenvatinib has been approved by the National Medical Products Administration of China on September 4, 2018, for the first-line treatment of patients with unresectable hepatocellular carcinoma who have not received systematic treatment before. Up to February 2023, Lenvatinib has been listed in China for more than 4 years, accumulating a series of post-marketing clinical research evidences. Based on the clinical practice before and after the launch of lenvatinib and referring to the clinical experience of other anti-angiogenesis inhibitors, domestic multidisciplinary experts and scholars adopt the Delphi method to formulate the Chinese Expert Guidance on Overall Application of Lenvatinib in Hepatocellular Carcinoma after repeated discussions and revisions, in order to provide reference for reasonable and effective clinical application of lenvatinib for clinicians.. 甲磺酸仑伐替尼是一种针对血管内皮生长因子受体1~3、成纤维细胞生长因子受体1~4、血小板衍生生长因子受体α、干细胞生长因子受体以及转染重排基因等靶点的口服酪氨酸激酶受体抑制剂。该药于2018年9月4日经我国国家药品监督管理局批准，用于治疗未接受过系统治疗的不可切除肝细胞癌患者。截至2023年2月，仑伐替尼已在我国上市4年余，积累了一系列临床研究证据。为了临床上更加合理、有效使用仑伐替尼，国内相关领域的多学科专家学者，采用德尔菲法，根据仑伐替尼上市前后的临床实践，参考其他抗血管生成抑制剂的使用经验，经过多次共同讨论，反复修改，最终形成《仑伐替尼肝癌全病程应用中国专家指导意见》，以供临床医师参考。.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; China; Humans; Liver Neoplasms; Phenylurea Compounds; Practice Guidelines as Topic; Vascular Endothelial Growth Factor A

Objective The relationship between the prognosis and magnitude of a decrease in tumor blood flow according to estimated tumor differentiation remains unclear. This study investigated the relationship between reductions in the rate of mean computed tomography (CT) attenuation values and the clinical prognosis. Methods We evaluated 63 consecutive patients who received lenvatinib treatment for unresectable hepatocellular carcinoma (HCC). The oncological aggressiveness of the tumors was estimated using classification by dynamic CT enhancement patterns. The utility of changes in mean CT attenuation values of intra-hepatic targets during treatment to estimate the prognosis was investigated by calculating the progression-free survival (PFS) and post-progression survival (PPS). A multivariate analysis was used to identify potential confounders for the survival after progression during lenvatinib therapy. Results The rate of decrease in the mean CT attenuation value gradually increased according to the degree of deterioration in estimated tumor differentiation, and the rate of a decrease in attenuation ≥40% showed a tendency to increase (p=0.064). This trend was reflected by a better objective response in oncological aggressiveness heterogeneous enhancement patterns (Type-3 and Type-4) than a homogeneous enhancement pattern (Type-2) (83% vs. 56% of modified Response Evaluation Criteria in Solid Tumors). This resulted in a similar PFS between the groups (p=0.773), whereas the PPS was significantly worse when the rate of decrease in the attenuation value was ≥40% (p=0.012). A multivariate analysis confirmed that a rate of decease in attenuation value ≥40% was a poor prognostic factor for the PPS (hazard ratio, 2.993; 95% confidence interval, 1.196-7.490; p=0.019). Conclusion A rate of decrease in attenuation ≥40% may reflect a good response of a highly malignant tumor to lenvatinib. Therefore, this value may have utility as a surrogate marker for estimating the oncological aggressiveness of tumors and their associated prognosis.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Tomography, X-Ray Computed

Lenvatinib is a multi-targeted tyrosine kinase inhibitor available for the treatment of unresectable hepatocellular carcinoma (HCC). We herein report an 84-year-old-man with interstitial pneumonia caused by lenvatinib. Four months after the start of lenvatinib administration for HCC, chest computed tomography revealed bilateral ground-glass opacity. However, he continued to take lenvatinib for four more months until he complained of dyspnea on exertion. This is a case of lenvatinib-induced interstitial pneumonia that progressed relatively slowly with a long asymptomatic period despite the appearance of pneumonia on image findings.

Topics: Aged, 80 and over; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Lung Diseases, Interstitial; Male; Phenylurea Compounds; Quinolines

Lenvatinib is regarded as the first-line therapy for patients with unresectable hepatocellular carcinoma (HCC). This study assessed the efficacy and safety of lenvatinib with or without immune checkpoint inhibitors (ICIs) in patients with unresectable HCC.. In this multicentric retrospective study, patients with unresectable HCC who treated with lenvatinib with or without ICIs would be enrolled. Overall survival, progression-free survival, objective response rate, and disease control rate were calculated to assess the antitumor response.. Between January 2019 and August 2020, 65 patients received lenvatinib plus ICIs while other 45 patients received lenvatinib. The baseline characteristics were comparable between the two groups. Lenvatinib plus ICIs provided significantly higher overall survival (hazard ratio = 0.47, 95% CI 0.26-0.85; p = 0.013) and progression-free survival (hazard ratio = 0.35, 95% CI 0.20-0.63; p < 0.001) than lenvatinib monotherapy. Moreover, patients with lenvatinib plus ICIs had significantly higher objective response rate (41.5% vs 20.0%, p = 0.023) and disease control rate (72.3% vs 46.7%, p = 0.009) per RECIST v1.1 than those with lenvatinib. No treatment-related deaths were observed. Grade 3 or greater adverse events occurring in 10% or more of patients in either treatment group were hypertension [13 (20.0%) of 65 patients treated with lenvatinib plus ICIs vs 8 (17.8%) of 45 patients treated with lenvatinib], and palmar-plantar erythrodysesthesia [seven (10.8%) vs two (4.4%)].. In this real-world study, lenvatinib combined with ICIs showed significantly promising efficacy and manageable safety than lenvatinib alone in patients with unresectable HCC.

Topics: Carcinoma, Hepatocellular; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms; Phenylurea Compounds; Quinolines; Retrospective Studies

The aim of this study was to clarify the adaptation of lenvatinib treatment in patients with hepatocellular carcinoma (HCC) and portal vein tumor thrombosis (PVTT).. Fifty-three patients with HCC were treated with lenvatinib. Before and after treatment blood sampling, patients were examined by computed tomography and ultrasonography. In patients with portal trunk invasion (Vp4), the analysis focused on the degree of occlusion due to the tumor in the portal trunk. In patients without major PVTT {ie, invasion of the primary branch of the portal vein [Vp3] or Vp4}, portal blood flow volume was measured by Doppler analysis; however, Doppler analysis is difficult to perform in patients with major PVTT, so the time from administration of the contrast agent to when it reached the primary branch of the portal vein (portal vein arrival time) was evaluated with the contrast agent Sonazoid.. Patients with Vp4 had a significantly worse prognosis than patients with Vp3 and a significant increase in Child-Pugh score at 2 months. Patients with major PVTT had a poor prognosis if the degree of occlusion of the portal trunk was 70% or more. In patients without major PVTT, portal blood flow was significantly decreased after administration of lenvatinib; and in patients with major PVTT, the hepatic artery and portal vein arrival times were significantly increased.. Lenvatinib treatment should be avoided in patients with Vp4 with a high degree of portal trunk occlusion because of concerns about decreased portal blood flow.

Topics: Adult; Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Female; Humans; Liver; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Portal Vein; Prognosis; Quinolines; Venous Thrombosis

Combined immune and anti-angiogenic treatment has shown promising results for unresectable hepatocellular carcinoma (HCC), but with a high risk of early progression. In this study, we aimed to investigate whether pre-treatment magnetic resonance imaging (MRI) features and MRI-based nomogram could predict the risk of disease progression of unresectable HCC after first-line lenvatinib/anti-PD-1 antibody therapy.. Thirty-seven HCC participants with qualified pre-treatment contrast-enhanced MRI were enrolled. All patients received combined lenvatinib and anti-PD-1 antibody treatment. Progression free survival rate was analyzed using the Kaplan-Meier method. Potential clinical-radiological risk factors for progression were analyzed using the log-rank tests and Cox regression model. The performance of MRI-based nomogram was evaluated based on C-index, calibration, and decision curve analyses.. The 6-month and 12-month cumulative progression free survival rates were 59.5% (95% confidence interval (CI), 43.6%-75.4%) and 48.0% (95% CI, 31.7%-64.3%). On multivariate analysis, no or incomplete tumor capsule (hazard ratio (HR) = 15.215 [95% CI 2.707-85.529], p = 0.002), heterogeneous signal on T2-weighted imaging (HR = 28.179 [95% CI 2.437-325.838]; p = 0.008) and arterial contrast-to-noise ratio ≤95.45 (HR = 5.113 [95% CI 1.538-17.00]; p = 0.008) were independent risk factors for disease progression. Satisfactory predictive performance of the nomogram incorporating the three independent imaging features was obtained with a C-index value of 0.880 (95% CI 0.824-0.937), and the combined nomogram had more favorable clinical prediction performance than any single feature.. MRI features can be considered effective predictors of disease progression for unresectable HCC with first-line lenvatinib plus anti-PD-1 antibody therapy, and the combined MRI-based nomogram achieved a superior prognostic model, which may help to identify appropriate candidates for the therapy.

Topics: Carcinoma, Hepatocellular; Disease Progression; Humans; Liver Neoplasms; Magnetic Resonance Imaging; Nomograms; Phenylurea Compounds; Quinolines; Retrospective Studies

We herein report a successfully treated case of huge ruptured hepatocellular carcinoma (HCC) by conversion hepatectomy after transarterial embolization (TAE) and lenvatinib therapy. A 33-year-old male patient with right hypochondralgia and liver tumor was referred to our hospital. He had a history of surgery for heart malformation. The tumor at the right lobe was 15 cm in diameter with bloody ascites. Right atrial thrombus 4.5 cm in diameter and marked cardiac dilatation were observed. TAE with ethanol suspended in lipiodol and gelatin sponge achieved hemostasis of the ruptured HCC. Although viable HCC remained after TAE, surgical treatment was abandoned because of abdominal wall invasion and his heart function. Lenvatinib and rivaroxaban were then initiated for HCC and atrial thrombus, respectively. Lenvatinib treatment resulted in a reduction in tumor marker levels and the tumor size. First, we planned conversion hepatectomy after 5 months of lenvatinib. However, recurrence of atrial thrombus prompted us to put off the surgery, and lenvatinib was re-administered. After improvement of atrial thrombus, we finally performed conversion hepatectomy 10 months after starting lenvatinib administration. The tumor was completely removed by combined resection of the diaphragm, and the patient has been doing well without any signs of recurrence.

Topics: Adult; Carcinoma, Hepatocellular; Embolization, Therapeutic; Hepatectomy; Humans; Liver Neoplasms; Male; Phenylurea Compounds; Quinolines

Nuclear factor-kappa B (NF-κB), an oncogenic transcription factor, modulates tumor formation and progression by inducing the expression of oncogenes involved in proliferation, survival, angiogenesis, and metastasis. Oral multikinase inhibitors, such as sorafenib, regorafenib, and lenvatinib have been used for the treatment of hepatocellular carcinoma (HCC). Both sorafenib and regorafenib were shown to abolish the NF-κB-mediated progression of HCC. However, the effect of lenvatinib on NF-κB-mediated progression of HCC is ambiguous. Therefore, the primary purpose of the present study was to evaluate the inhibitory effect of lenvatinib and its inhibitory mechanism on the NF-κB-mediated progression of HCC in vitro and in vivo. Here, we used two HCC cell lines to identify the cytotoxicity, apoptosis and metastasis effect of lenvatinib. We also applied a Hep3B-bearing animal model to investigate the therapeutic efficacy of lenvatinib on in vivo model. An NF-κB translocation assay, NF-κB reporter gene assay, a Western blotting assay and immunohistochemistry staining were used to investigate the underlying mechanism by which lenvatinib acts on HCC. In this study, we demonstrated that lenvatinib induced extrinsic/intrinsic apoptosis and suppressed the metastasis of HCC both in vitro and in vivo. Lenvatinib may also suppress NF-κB translocation and activation. We also found both protein kinase C delta (PKC-δ) and p38 mitogen-activated protein kinase (MAPK) inactivation participated in lenvatinib-reduced NF-κB signaling. In conclusion, this study reveals that the suppression of PKC-δ, and the p38 MAPK/NF-κB axis is associated with the lenvatinib-inhibited progression of HCC in vitro and in vivo.

Topics: Animals; Apoptosis; Carcinoma, Hepatocellular; Cell Line, Tumor; Disease Progression; Humans; Liver Neoplasms; Mice; Mice, Nude; Neoplasm Metastasis; NF-kappa B; p38 Mitogen-Activated Protein Kinases; Phenylurea Compounds; Protein Kinase C-delta; Protein Kinase Inhibitors; Quinolines; Signal Transduction

Hepatocellular carcinoma (HCC) activates platelets through the action of adjacent sinusoidal cells. Activated platelets bind to tumor-associated endothelial cells and release growth factors that promote tumor progression. We hypothesized that platelets encapsulated with tumor inhibitors would function as drug carriers for tumor therapy. We propose a therapeutic strategy for HCC using autologous platelets encapsulating multiple tyrosine kinase inhibitors in a rat chemically induced HCC model. Sorafenib or lenvatinib was encapsulated in platelets isolated from tumor-bearing rats in vitro. The rats were divided into groups that received repeated intravenous injections (twice a week for 10 weeks) of the following materials: placebo, sorafenib (SOR), lenvatinib (LEN), autologous platelets, autologous platelets encapsulating sorafenib (SOR-PLT) and autologous platelets encapsulating lenvatinib (LEN-PLT). The therapeutic effect was then analyzed by ultrasonography (US) and histopathological analysis. Histopathological and US analysis demonstrated extensive tumor necrosis in the tumor tissue of SOR-PLT or LEN-PLT, but not in other experimental groups. By liquid chromatography-mass spectrometry, more abundant sorafenib was detected in tumor tissues after SOR-PLT administration than in surrounding normal tissues, but no such difference in sorafenib level was observed with SOR administration. Therefore, the use of autologous platelets encapsulating drugs might be a novel therapeutic strategy for HCC.

Topics: Animals; Antineoplastic Agents; Carcinoma, Hepatocellular; Endothelial Cells; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Rats; Sorafenib

We evaluated real-world efficacy and toxicity of lenvatinib in 142 patients with advanced hepatocellular carcinoma (HCC) at six tertiary referral centres.. The patients with advanced HCC treated with lenvatinib were grouped into two categories based on REFLECT criteria for analysis of efficacy and safety. The primary endpoint was progression-free survival (PFS).. The objective response rate (ORR) at week 12 of therapy was 41.5%, with a median PFS of 176 days. Child-Pugh score of 5 points, the presence of extrahepatic metastasis and adverse effects grade 2 or higher were considered independent factors associated with both better PFS and ORR. The ORR for patients who fulfilled the REFLECT inclusion criteria was significantly higher than that for those who did not. However, no significant differences in PFS were observed between the two groups. The incidence rate of adverse effects grade 3 or higher was 40.1%, which was similar for the two groups.. Lenvatinib is safe and effective for patients, whether or not they satisfy REFLECT criteria. The result warrants replication in a larger study.

Topics: Adult; Aged; Aged, 80 and over; Antineoplastic Agents; Biomarkers, Pharmacological; Carcinoma, Hepatocellular; Female; Humans; Japan; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Progression-Free Survival; Protein Kinase Inhibitors; Quinolines; Treatment Outcome

The aim of this study was to investigate the relationship between body composition before lenvatinib treatment and prognosis in patients with hepatocellular carcinoma (HCC). We also assessed the relationship between the rate of change in body composition after lenvatinib treatment and prognosis.. Eighty-one patients with advanced HCC who were treated with lenvatinib were enrolled. We assessed prognosis, various clinical data, body composition parameters obtained by bioelectrical impedance analysis (BIA), and handgrip strength.. Multivariate analysis showed that an extracellular water to total body water ratio (ECW/TBW) ≤ 0.400 at treatment initiation was associated with longer overall survival (OS), progression-free survival (PFS), and post-progression survival (PPS) (OS: hazard ratio [H0R], 4.72; 95% CI, 12.03-11.00; P < 0.001; PFS: HR, 2.66; 95% CI, 1.33-5.34; P = 0.0057; PPS: HR, 3.08; 95% CI, 1.32-7.18; P = 0.0093). Multivariate analysis also showed that the skeletal muscle mass index (SMI) of the arm at treatment initiation was associated with a longer PFS (HR, 2.12; 95% CI, 1.23-3.64; P = 0.0069). In the group with an ECW/TBW ≤ 0.400 before lenvatinib treatment, univariate analysis showed that the rate of change in only the arm SMI was associated with a longer OS and PFS.. Body composition assessment by BIA before and after lenvatinib treatment is useful in predicting prognosis in lenvatinib-treated patients with HCC.

Topics: Aged; Aged, 80 and over; Antineoplastic Agents; Body Composition; Carcinoma, Hepatocellular; Electric Impedance; Female; Follow-Up Studies; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Prognosis; Quinolines; Retrospective Studies; Survival Rate

Lenvatinib and sorafenib are currently available to treat patients with advanced hepatocellular carcinoma (HCC). However, since the clinical trials evaluating the efficacy of lenvatinib and sorafenib included only patients with Child-Pugh class A, little is known about the effectiveness of the treatments in patients with hepatic decompensation. We compared the effectiveness of lenvatinib and sorafenib in decompensated patients with unresectable HCC.. Consecutive patients who were classified as Child-Pugh class B or C and received lenvatinib or sorafenib as first-line systemic therapy for unresectable HCC between November 2018 and April 2020 at a tertiary referral center were included in this retrospective study. The primary outcome was overall survival (OS), and the secondary outcomes were progression-free survival (PFS), time-to-progression, best overall tumor response, and safety profiles.. Among 94 patients, 34 received lenvatinib and 60 received sorafenib. The median OS was 4.1 months (95% confidence interval [CI], 2.9-5.2): 4.2 months (95% CI, 2.9-5.3) for lenvatinib and 4.1 months (95% CI, 2.7-6.4) for sorafenib. The treatment regimen was not associated with significant improvement in OS after adjusting for covariables (adjusted hazard ratio [aHR], 0.92; 95% CI, 0.54-1.54; P = 0.74). The treatment regimen was not an independent predictor of PFS (lenvatinib vs. sorafenib; aHR, 0.77; 95% CI, 0.48-1.24; P = 0.28). HRs were maintained even after balancing with the inverse probability treatment weighting method. Objective response rates were 11.8% and 6.7% in patients receiving lenvatinib and sorafenib, respectively (P = 0.45). Ten patients in both groups (five in the lenvatinib group and five in the sorafenib group) underwent dose modification due to adverse events, and significant difference was not observed between the treatment groups (P = 0.49).. The effectiveness of lenvatinib and sorafenib was comparable for the treatment of unresectable HCC in decompensated patients.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Retrospective Studies; Sorafenib

Recurrence of hepatocellular carcinoma (HCC) after liver transplantation (LT) is one of the main causes of death after LT, and patient prognosis is reportedly poor. Herein, we report two cases of unresectable HCC recurrences after living donor LT that were treated effectively and safely with lenvatinib.. Both cases underwent LT for HCC beyond the Milan criteria. About 2 years following LT, HCC recurrences were found and resected. However, unresectable 2. The presently reported cases suggest that lenvatinib might be effective for the treatment of unresectable HCC recurrence after LT.

Topics: Carcinoma, Hepatocellular; Chemotherapy, Adjuvant; Combined Modality Therapy; Humans; Japan; Liver Neoplasms; Liver Transplantation; Living Donors; Male; Middle Aged; Neoadjuvant Therapy; Neoplasm Recurrence, Local; Phenylurea Compounds; Quinolines; Treatment Outcome

Our study investigated the correlation between sarcopenia and clinical outcomes in patients with hepatocellular carcinoma (HCC) treated with lenvatinib. We retrospectively evaluated 40 consecutive patients with unresectable HCC receiving lenvatinib between November 2018 and May 2020 at the First Hospital of Jilin University. Skeletal muscle mass was measured before treatment initiation. Prognostic significance was assessed with univariate and multivariate Cox proportional hazards models. Overall survival (OS) and progression-free survival (PFS) were evaluated for patients with and without sarcopenia. Sarcopenia was present in 23/40 patients (57.5%). After a median follow-up of 9.2 months, patients with sarcopenia had significantly worse OS and PFS compared with those without sarcopenia (OS: 8.4 months [m] vs 14.7 m, P = .02; PFS: 4.2 m vs 9.0 m, P = .04). Multivariate Cox proportional hazards models identified presence of sarcopenia as an independent risk factor for shorter OS (hazard ratio [HR], 0.257; 95% confidence interval [CI], 0.083-0.794; P = .02). In subgroup analysis, sarcopenia was associated with worse survival than non-sarcopenic patients, irrespective of age, Barcelona clinic liver cancer stage, or albumin-bilirubin grade. Our results show sarcopenia may be a predictor of poor prognosis in patients with HCC receiving lenvatinib. Management of sarcopenia is a vital factor for improving survival outcomes in patients with HCC.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Prognosis; Quinolines; Retrospective Studies; Sarcopenia

Hepatocellular carcinoma (HCC) is a leading cause of cancer-related mortality and is associated with a poor prognosis. Rarely, there is spontaneous regression of the tumour. We present a case of a middle-aged male with presumed metastatic HCC who experienced enduring regression following 3 weeks of lenvatinib, which was discontinued due to side effects. While this could represent an unusually successful response to therapy, spontaneous tumour regression or an alternative diagnosis should be considered. We discuss possible mechanisms that might explain this unusual case and advocate for tissue confirmation in select cases, where there is diagnostic doubt or when the disease pattern does not clearly follow the recognised natural history. Therefore, if regression occurs-whether spontaneous or in response to treatment-it can be better understood and subsequent therapies recommended.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Quinolines

Hepatocellular carcinoma (HCC), the most common primary liver cancer, remains a deadly cancer, with an incidence that has tripled in the United States since 1980. In recent years, new systemic therapies for HCC have been approved and a critical assessment of the existing data is necessary to balance benefits and harms and inform the development of evidence-based guidelines.. The American Gastroenterological Association formed a multidisciplinary group consisting of a Technical Review Panel and a Guideline Panel. The Technical Review Panel prioritized clinical questions and outcomes according to their importance for clinicians and patients and conducted an evidence review of systemic therapies in patients with advanced-stage HCC. The Grading of Recommendations Assessment, Development and Evaluation framework was used to assess evidence. The Guideline Panel reviewed the evidence and used the Evidence-to-Decision Framework to develop recommendations.. The Panel reviewed the evidence, summarized in the Technical Review, for the following medications approved by the US Food and Drug Administration for HCC: first-line therapies: bevacizumab+atezolizumab, sorafenib, and lenvatinib; second-line therapies: cabozantinib, pembrolizumab, ramucirumab, and regorafenib; and other agents: bevacizumab, nivolumab, and nivolumab+ipilimumab.. The Panel agreed on 11 recommendations focused on systemic therapy for HCC in patients who are not eligible for locoregional therapy or resection, those with metastatic disease and preserved liver function, those with poor liver function, and those on systemic therapy as adjuvant therapy.

Topics: Anilides; Antibodies, Monoclonal, Humanized; Antineoplastic Agents; Antineoplastic Combined Chemotherapy Protocols; Bevacizumab; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Chemotherapy, Adjuvant; Hepatectomy; Humans; Liver Neoplasms; Liver Transplantation; Phenylurea Compounds; Pyridines; Quinolines; Ramucirumab; Retreatment; Sorafenib

Drug resistance to molecular targeted agents, such as lenvatinib, is an important issue. The aim of this study was to explore the mechanism of lenvatinib resistance and to investigate potential drugs that may improve the treatment of lenvatinib-resistant (LR) hepatocellular carcinoma (HCC).. LR cells were developed by long-term culture under lenvatinib exposure. We analyzed the biological characteristics of LR cells in vitro, and investigated the antitumor effects and endogenous mechanisms of cisplatin in LR cells.. The proliferative potential of LR cells was enhanced by activation of ERK signaling and changes in several miRNAs. Cisplatin inhibited cell proliferation of LR cells and induced G2/M cell cycle arrest. Furthermore, cisplatin triggered the DNA damage response, via the ATM/ATR-Chk1/Chk2 signaling pathway.. Proliferation of LR cells was induced upon ERK signaling activation. Cisplatin exerted antitumor effects in LR cells and was involved in the regulation of miRNAs associated with drug resistance.

Topics: Animals; Antineoplastic Agents; Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Proliferation; Cisplatin; Drug Resistance, Neoplasm; Female; G2 Phase Cell Cycle Checkpoints; Gene Expression Regulation, Neoplastic; Humans; Liver Neoplasms; Mice, Inbred BALB C; Mice, Nude; MicroRNAs; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Signal Transduction; Tumor Burden; Xenograft Model Antitumor Assays

Atezolizumab plus bevacizumab therapy is the new standard treatment option for advanced hepatocellular carcinoma (HCC). The clinical details and sequential course after atezolizumab plus bevacizumab therapy remain to be determined.. Thirty-four consecutive patients who received atezolizumab plus bevacizumab therapy were evaluated. Their clinical outcomes were assessed according to liver function classified by modified albumin-bilirubin (ALBI) grade 1 and 2a (1/2a) versus 2b and treatment line (first-line versus second- or later-line). Furthermore, the treatment sequence after atezolizumab plus bevacizumab therapy was also assessed.. The objective response and disease control rates were 15.6% and 93.8%, respectively. The median proportions of ALBI scores at 1, 2, and 3 months relative to the baseline scores were 0.94, 0.97, and 0.93, respectively. The median proportions of α-fetoprotein (AFP) scores at 1, 2, and 3 months relative to the baseline scores were 0.98, 1.12, and 1.83, respectively. There were no significant differences in the changes in the proportions of AFP and ALBI scores according to both liver function and treatment line. Twelve patients were administered lenvatinib treatment after the failure of atezolizumab plus bevacizumab therapy. The proportions of AFP and ALBI scores at 1 month relative to the baseline scores were 0.55 and 0.81, respectively.. Atezolizumab plus bevacizumab therapy can be effective for advanced HCC irrespective of the patients' liver function and treatment line. Lenvatinib administration after atezolizumab plus bevacizumab therapy can be effective, although special attention should be paid to the deterioration of liver function.

Topics: Aged; Aged, 80 and over; alpha-Fetoproteins; Antibodies, Monoclonal, Humanized; Antineoplastic Combined Chemotherapy Protocols; Bevacizumab; Bilirubin; Carcinoma, Hepatocellular; Female; Humans; Liver Function Tests; Liver Neoplasms; Male; Middle Aged; Neoplasm Grading; Phenylurea Compounds; Quinolines; Retrospective Studies; Serum Albumin, Human; Time Factors; Treatment Outcome

Lenvatinib is a multikinase inhibitor approved as a first-line therapy for advanced hepatocellular carcinoma (HCC). However, the development of drug resistance is common, and the underlying mechanisms governing this resistance are largely unknown. In this study, we established two lenvatinib-resistant (LR) HCC cell lines and identified integrin subunit beta 8 (ITGB8) as a critical contributor to lenvatinib resistance in HCC. The elevated expression of ITGB8 was observed in LR HCC cells. Furthermore, silencing of ITGB8 reversed lenvatinib resistance in vitro and in vivo, whereas ectopic expression of ITGB8 in lenvatinib-sensitive parental HCC cells exhibited increased resistance to lenvatinib. Mechanistically, ITGB8 regulated lenvatinib resistance through an HSP90-mediated stabilization of AKT and enhanced AKT signaling. In support of this model, either an AKT inhibitor MK-2206 or an HSP90 inhibitor 17-AAG resensitized LR HCC cells to lenvatinib treatment. Conclusion: Collectively, our results establish a crucial role of ITGB8 in lenvatinib resistance, and suggest that targeting the ITGB8/HSP90/AKT axis is a promising therapeutic strategy in patients with HCC exhibiting lenvatinib resistance.

Topics: Carcinoma, Hepatocellular; Cell Line, Tumor; Drug Resistance, Neoplasm; Humans; Integrin beta Chains; Liver Neoplasms; Phenylurea Compounds; Proto-Oncogene Proteins c-akt; Quinolines

Current study aims to determine the prognostic value of Multiparameter MRI after combined Lenvatinib and TACE therapy in patients with advanced unresectable hepatocellular carcinoma (HCC).. A total of 61 HCC patients with pre-treatment Multiparameter MRI in Sun Yat-sen University Cancer Center from January 2019 to March 2021 were recruited in the current study. All patients received combined Lenvatinib and TACE treatment. Potential clinical and imaging risk factors for disease progression were analyzed using Cox regression model. Each patient extracts signs from the following 7 sequences: T1WI, T1WI arterial phase, T1WI portal phase, T1WI delay phase, T2WI, DWI (b = 800), ADC.1782 quantitative 3D radiomic features were extracted for each sequence, A random forest algorithm is used to select the first 20 features by feature importance. 7 logit regression-based prediction model was built for seven sequences based on the selected features and fivefold cross validation was used to evaluate the performance of each model.. CR, PR, SD were reported in 14 (23.0%), 35 (57.4%) and 7 (11.5%) patients, respectively. In multivariate analysis, tumor number (hazard ratio, HR = 4.64, 95% CI 1.03-20.88), and arterial phase intensity enhancement (HR = 0.24, 95% CI 0.09-0.64; P = 0.004) emerged as independent risk factors for disease progression. In addition to clinical factors, the radiomics signature enhanced the accuracy of the clinical model in predicting disease progression, with an AUC of 0.71, a sensitivity of 0.99%, and a specificity of 0.95.. Radiomic signatures derived from pretreatment MRIs could predict response to combined Lenvatinib and TACE therapy. Furthermore, it can increase the accuracy of a combined model for predicting disease progression. In order to improve clinical outcomes, clinicians may use this to select an optimal treatment strategy and develop a personalized monitoring protocol.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Magnetic Resonance Imaging; Phenylurea Compounds; Prognosis; Quinolines; Retrospective Studies

We herein report two patients with hepatocellular carcinoma (HCC) who exhibited intraabdominal bleeding caused by tumor rupture soon after lenvatinib initiation. A hypervascular nodule was present in the lateral segment manifesting extrahepatic protrusion in an 81-year-old-man and in the caudate lobe, which was completely occupied by the tumor, in an 83-year-old-man. Both patients were given lenvatinib, and epigastralgia occurred suddenly three and five days later. Computed tomography revealed high-attenuation areas suggesting bleeding around the left and caudate lobes. Considering the strong antiangiogenic effects by lenvatinib, transcatheter arterial embolization should be performed before lenvatinib initiation in patients with subcapsular HCC.

Topics: Aged, 80 and over; Carcinoma, Hepatocellular; Hemoperitoneum; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Rupture

Changes in body composition parameters are important prognostic factors in hepatocellular carcinoma (HCC) treatment. This study aimed to assess the clinical impact of early changes in body composition during lenvatinib (LEN) treatment on its time to treatment failure (TTF) for patients with advanced HCC.. In this retrospective study, we enrolled 65 patients who were administered LEN as the first-line treatment for unresectable HCC and evaluated the body composition change using computed tomography. We focused on the body composition change after 2 weeks of LEN treatment and assessed its impact on TTF and prognosis.. Significant changes in body composition were observed during 14 weeks of LEN treatment. Among these changes, mean-skeletal muscle attenuation (SMA) decreased significantly within 2 weeks (. This study revealed that LEN treatment induces a change in the skeletal muscle asymptomatically for a short period, and evaluation of this change may help to predict the TTF of LEN treatment in patients with HCC.. Supplemental data for this article is available online at https://doi.org/10.1080/01635581.2022.2049322 .

Topics: Body Composition; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Retrospective Studies; Time-to-Treatment

To investigate the efficacy and safety of transarterial chemoembolization (TACE) combined with lenvatinib plus PD-1 inhibitor (TACE-L-P) versus TACE combined with lenvatinib (TACE-L) for patients with advanced hepatocellular carcinoma (HCC).. Data of advanced HCC patients treated with TACE-L-P (TACE-L-P group) or TACE-L (TACE-L group) from January 2019 to December 2020 were prospectively collected and retrospectively analyzed. The differences in overall survival (OS), progression-free survival (PFS), tumor responses (based on modified Response Evaluation Criteria in Solid Tumors) and adverse events (AEs) were compared between the two groups. Potential factors affecting OS and PFS were determined.. TACE-L-P significantly improved survival over TACE-L with an acceptable safety profile in advanced HCC patients, especially those with extrahepatic metastasis or tumor number >3 but without main portal vein invasion.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms; Phenylurea Compounds; Quinolines; Retrospective Studies; Treatment Outcome

Therapeutic strategies for unresectable hepatocellular carcinoma (u-HCC) in geriatric patients are important for real-world practice. However, there remain no established biomarkers or therapeutic strategies regarding the best second-line agent after atezolizumab plus bevacizumab therapy.. In this study, we investigated the usefulness of modified Geriatric 8 (mG8) score in examining elderly patients (≥75 years old) with unresectable hepatocellular carcinoma (u-HCC) using sorafenib or lenvatinib as first-line therapy.. This study assessed 101 elderly patients with u-HCC for their mG8 score (excluding elements of age from 8 items) and classified them into 2 groups according to their mG8 score: ≥11 as the high-score group and ≤ 10 as the low-score group. Among those taking sorafenib, no significant differences were noted in overall survival (OS) and progression free survival (PFS) between low and high mG8 score groups. Only modified albumin-bilirubin (ALBI) grade (2b/3 vs. 1/2a: HR 0.34; 95% CI, 0.17-0.69; p = .0029) was significantly associated with OS. Among those taking lenvatinib, patients with a high mG8 score (n = 26) had longer survival than those with a low mG8 score (n = 10) (20.0 months vs. 7.7 months: HR 0.31, 95% CI 0.11-0.89; p = .029). Intrahepatic tumor volume (<50% vs. ≥50%: HR 16.7; 95% CI, 1.71-163; p = .016) and α-fetoprotein (AFP) (<400 vs. ≥400: HR 3.38; 95% CI 0.84-19.7; p = .031) remained significant factors independently associated with OS.. The mG8 score may contribute to making a decision when considering either sorafenib or lenvatinib as a treatment option for u-HCC in elderly patients.

Topics: Aged; Antineoplastic Agents; Carcinoma, Hepatocellular; Geriatric Assessment; Humans; Liver Neoplasms; Sorafenib

This study aimed to evaluate the efficiency and prognostic factors of lenvatinib plus programmed death 1 (PD-1) blockades in patients with advanced hepatocellular carcinoma (HCC), especially for those with tumor occupation ≥50% volume of liver (TO ≥50%) or invasion in Vp4, who were excluded from the trial KEYNOTE-524.. We reviewed the clinical data of patients with unresectable HCC who received lenvatinib plus PD-1 blockades. The Kaplan-Meier method was performed to compare the progression-free survival (PFS) and the overall survival (OS). Cox proportional hazards model was adopted to identify independent prognostic factors.. The median PFS and OS of the enrolled 84 HCC patients (31 patients with TO ≥50% and 30 patients with Vp4 invasion) were 6.6 and 11.4 months respectively. TO ≥50% had significantly negative impact on the objective response rates (ORR) (p = 0.015). HCC patients with TO ≥50% had significantly worse PFS and OS than those with TO < 50% (both p value < 0.001). Conversely, invasion in Vp4 did not significantly affect the ORR, PFS or OS for HCC patients receiving lenvatinib plus PD-1 blockades (p = 0.419, 0.528 and 0.855). After multivariate analyses, TO ≥50% was the independent predictor for PFS and OS (both p value < 0.001). No significant correlation was found between any kind of AEs and TO ≥50% or invasion in Vp4.. Lenvatinib plus PD-1 blockades can provide survival benefits for HCC patients with invasion in Vp4 and the indications of lenvatinib plus pembrolizumab may be further expanded. Locoregional treatments should be considered for patients with TO ≥50% during systemic therapy.

Topics: Adult; Aged; Antineoplastic Agents; Carcinoma, Hepatocellular; Disease-Free Survival; Female; Humans; Kaplan-Meier Estimate; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Programmed Cell Death 1 Receptor; Progression-Free Survival; Quinolines; Retrospective Studies

Lenvatinib, a tyrosine kinase inhibitor (TKI), is a stronger inhibitor of vascular endothelial growth factor receptor, fibroblast growth factor receptors 1 to 4, and platelet-derived growth factor receptor (PDGFR) than other TKIs. We herein report a 77-year-old Japanese woman who received the minimum dose of lenvatinib for treatment of hepatocellular carcinoma. Within one month of starting treatment, she developed severe proteinuria, hypertension, and renal dysfunction. A kidney biopsy showed drug-induced thrombotic microangiopathy, podocytopathy, and polar vasculosis. We also observed damage to the renal tubules, where PDGFR is located. To our knowledge, this is the first report of lenvatinib-induced damage to the renal tubules.

Topics: Aged; Antineoplastic Agents; Female; Humans; Kidney Diseases; Liver Neoplasms; Phenylurea Compounds; Protein Kinase Inhibitors; Proteinuria; Quinolines; Receptors, Fibroblast Growth Factor; Receptors, Platelet-Derived Growth Factor; Receptors, Vascular Endothelial Growth Factor; Thrombotic Microangiopathies; Vascular Endothelial Growth Factor A

Lenvatinib combined with pembrolizumab showed a promising result in an early phase study for hepatocellular carcinoma (HCC). The efficacy and safety of lenvatinib plus pembrolizumab for patients with unresectable HCC (uHCC) beyond the first-line setting were unclear.. Seventy-one consecutive patients who received lenvatinib plus pembrolizumab for uHCC were prospectively enrolled. Effect of lenvatinib combinations on Albumin-Bilirubin (ALBI) score and factors associated with progression-free survival (PFS) and overall survival (OS) were analyzed.. Of the 71 cases, 58 (81.7%) were in BCLC C. There were 44 (62%) for the first-line systemic treatment, and 27 (38%) had experienced targeted therapy or nivolumab treatment. The objective response rate and disease control rate (DCR) were 34.1% and 84.1% for the first-line setting, and 18.5% and 70.4% for systemic therapy-experienced cases (Response Evaluation Criteria in Solid Tumors version 1.1, RECIST v1.1), respectively. The mean ALBI score was stable during the treatment course. After a median of 9.3 months of follow-up, the median PFS was 9.3 months versus 4.4 months, and the median OS was not estimable yet versus 12 months for Child-Pugh A versus B patients, respectively. Prior nivolumab failure was the only significant factor associated with poorer PFS (HR = 3.253, p = 0.004). Child-Pugh class B (HR = 2.646, p = 0.039) and prior nivolumab failure (HR = 3.340, p = 0.014) were independent factors for poorer OS in multivariate analysis.. A high DCR was observed by lenvatinib/pembrolizumab combination without adverse effect on ALBI score for systemic therapy-naïve and -experienced uHCC. Suboptimal response to prior nivolumab-failed patients requires further exploration.

Topics: Albumins; Antibodies, Monoclonal, Humanized; Bilirubin; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Nivolumab; Phenylurea Compounds; Quinolines

Blood flow reduction after initiation of lenvatinib therapy may not always indicate tumor necrosis. This study aimed to compare the blood flow detectability of contrast-enhanced ultrasonography (CEUS), contrast-enhanced computed tomography (CT), and contrast-enhanced magnetic resonance imaging (MRI) in hepatocellular carcinoma (HCC) during lenvatinib therapy.. A total of 12 cases underwent CEUS and contrast-enhanced CT/MRI within 2 weeks during lenvatinib therapy. Vascularity on CEUS and CT/MRI was compared.. At the time of CEUS examination, the median period from the start of lenvatinib was 227 ± 210 (31-570) days. CEUS showed hyperenhancement in eight cases (66.7%), hypoenhancement in two cases (16.7%), and no enhancement in one case (8.3%), while CT/MRI showed hyperenhancement in one case (8.3%), ring enhancement in three cases (25.0%), and hypoenhancement in eight cases (66.7%) (p = 0.007). Transarterial chemoembolization (n = 3), radiofrequency ablation (n = 2), and stereotactic body radiation therapy (n = 2) were performed after blood flow detection by CEUS.. The viability of the HCC should be confirmed using CEUS when contrast-enhanced CT/MRI reveals lesion hypoenhancement during lenvatinib therapy.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Contrast Media; Humans; Liver Neoplasms; Magnetic Resonance Imaging; Phenylurea Compounds; Quinolines; Ultrasonography

The tyrosine kinase inhibitor lenvatinib is used to treat advanced hepatocellular carcinoma (HCC). Ferroptosis is a type of cell death characterized by the iron-dependent accumulation of lethal lipid reactive oxygen species (ROS). Nuclear factor erythroid-derived 2-like 2 (Nrf2) protects HCC cells against ferroptosis. However, the mechanism of lenvatinib-induced cytotoxicity and the relationships between lenvatinib resistance and Nrf2 are unclear. Thus, we investigated the relationship between lenvatinib and ferroptosis and clarified the involvement of Nrf2 in lenvatinib-induced cytotoxicity. Cell viability, lipid ROS levels, and protein expression were measured using Hep3B and HuH7 cells treated with lenvatinib or erastin. We examined these variables after silencing fibroblast growth factor receptor-4 (FGFR4) or Nrf2 and overexpressing-Nrf2. We immunohistochemically evaluated FGFR4 expression in recurrent lesions after resection and clarified the relationship between FGFR4 expression and lenvatinib efficacy. Lenvatinib suppressed system X

Topics: Carcinoma, Hepatocellular; Ferroptosis; Fibroblast Growth Factor 4; Humans; Lipids; Liver Neoplasms; NF-E2-Related Factor 2; Phenylurea Compounds; Quinolines; Reactive Oxygen Species

BACKGROUND The aim of this work was to systematically compare the differences between sorafenib and lenvatinib for patients with hepatocellular carcinoma (HCC) from genetic and clinical perspectives. MATERIAL AND METHODS The mRNA and miRNA sequencing information of patients with HCC treated with either sorafenib or lenvatinib was analyzed using differential expression and a protein-protein interaction assay. The clinical manifestations and adverse events of the 2 drugs were also investigated. RESULTS Compared with patients with HCC treated with sorafenib, patients treated with lenvatinib developed 8 differentially expressed genes (DEGs, FGF4, FGF23, UNC13C, RIMBP2, STXBP5L, PHOX2B, NEUROD4, and POU4F2) and 3 miRNAs (DEMs, has-miR-548ah, has-miR-888, and has-miR-196a-1), of which hsa-miR-548 regulated 4 target genes, the largest number among the 3 miRNAs. The functions of these DEMs and DEGs were verified by external experiments in the HCC cell line Hep3B2.1-7. We further investigated the adverse events of the drugs for patients with advanced HCC in clinical treatment. The patients in the sorafenib group developed less frequent symptoms of hypertension and diarrhea. Also, the frequency of hand-foot skin reactions in patients treated with lenvatinib was lower than that of patients treated with sorafenib (P<0.05). There were no significant differences in nausea, fatigue, frequent urination, and dizziness (P>0.05). CONCLUSIONS In a time of increasing interest in chemotherapy drug treatments for patients with HCC, this study provided a better understanding of the clinical evaluations of sorafenib and lenvatinib.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; MicroRNAs; Phenylurea Compounds; Quinolines; Sorafenib

Lenvatinib, a multi-tyrosine kinase inhibitor that inhibits vascular endothelial growth factor and fibroblast growth factor receptors pathway, activated the immune response in tumor microenvironment. However, the combination of lenvatinib and anti-PD-1 has been reported in early phase studies. Hence, this study aims to explore the efficacy and toxicity of lenvatinib combined with nivolumab in the real-world setting. Advanced HCC patients who underwent lenvatinib combined with nivolumab (L + N group) treatment at Taipei Veterans General Hospital (Taipei, Taiwan) were reviewed between January 2016 and December 2020. Treatment response and outcomes were collected and analyzed. A control group with lenvatinib (L group) was also included for comparison. Forty patients were included in L + N group and 47 in L group. The L + N group demonstrated a higher objective response rate than L group (45.0% vs. 23.4%, p = 0.03). The L + N group also achieved longer PFS (7.5 vs. 4.8 months, p = 0.05) and OS (22.9 vs. 10.3 months, p = 0.01) than L group. Patients with HBV infection and REFLECT criteria fit demonstrated a trend of better prognosis. The PFS for those with PR, SD and PD groups were 11.2, 6.4, and 2.2 months and OS were non-reached, 14.6 and 4.7 months, respectively. Portal vein thrombosis (HR 4.3, 95% C.I. 1.5-12.8) and AFP > 400 ng/mL (HR 3.3, 95% C.I. 1.1-9.3) were poor prognostic factors and nivolumab used remained a protective factor (HR 0.2, 95% C.I. 0.1-0.7). Dermatitis (35.0%), pruritis (27.5%), and hypothyroidism (27.5%) were the common toxicities. Few patients developed grade 3/4 toxicities, including dermatitis (15%), gastrointestinal bleeding (7.5%), hypertension (5.0%), pneumonitis (2.5%) and stomatitis (2.5%). This is the first real-world data reporting the promising efficacy and tolerable toxicities of lenvatinib combined with nivolumab in advanced HCC. Further randomized trials are prompted.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Dermatitis; Humans; Liver Neoplasms; Nivolumab; Phenylurea Compounds; Quinolines; Tumor Microenvironment

AKT/ERK signaling transduction and anti-apoptosis effects have both been recognized as important mediators of hepatocellular carcinoma (HCC) progression. Targeting AKT/ERK signaling and mediating apoptosis may be beneficial for alleviating HCC growth. Lenvatinib, a tyrosine kinase inhibitor, has been approved by the FDA to treat HCC since 2018 as a monotherapy with limited efficacy. Amentoflavone, a biflavonoid in natural plants, has been shown to have the potential to suppress HCC progression in previous studies. Whether the combination of lenvatinib and amentoflavone may show superior HCC suppression is unclear.. We used MTT, flow cytometry and western blotting assays to identify the role of lenvatinib and amentoflavone in both Hep3B and Huh7 cells.. We found that amentoflavone enhances the suppressive effect of AKT/ERK signaling induced by lenvatinib and, thus, sensitizes HCC to lenvatinib. The intrinsic/extrinsic apoptosis pathways induced by lenvatinib were also boosted by amentoflavone.. Amentoflavone sensitization of HCC to lenvatinib is associated with AKT/ERK inactivation and apoptosis induction.

Topics: Antineoplastic Agents; Apoptosis; Biflavonoids; Carcinoma, Hepatocellular; Cell Line, Tumor; Humans; Liver Neoplasms; Phenylurea Compounds; Proto-Oncogene Proteins c-akt; Quinolines

Transarterial chemoembolization (TACE) is the standard treatment for intermediate stage hepatocellular carcinoma (HCC) (Barcelona Clinic Liver Cancer [BCLC] B). However, it often leads to a poor prognosis and decreased hepatic function especially in patients with BCLC substage B2. Lenvatinib (LEN) was demonstrated to be efficacious in these patients in the REFLECT phase 3 trial. We therefore aimed to evaluate the efficacy and safety of LEN as a first-line treatment for the patients with HCC at BCLC substage B2.. This prospective observational study used LEN in TACE-naïve patients with HCC at BCLC substage B2 and preserved hepatic function. The primary endpoint was overall survival. A one-year survival rate threshold of 60% and an expected survival rate of 78%, based on previous reports of TACE, was assumed for setting the sample size. With a one-sided α-type error of 5% and 70% detection power, 25 patients were required over a 2-year enrollment period and 10-month follow-up period.. Thirty-one patients were enrolled in this study from June 2018 to June 2020. The 1-year survival rate was 71.0% (90% confidence interval, 68.4-73.6%). Median overall and progression-free survival periods were 17.0 and 10.4 months, and the objective response rates according to Response Evaluation Criteria in Solid Tumor (RECIST) version 1.1 and modified RECIST criteria were 22.6% and 70.0%, respectively. Common adverse events (AEs) were fatigue (68%), hypertension (65%), anorexia (61%), palmar-plantar erythrodysesthesia (39%), and thrombocytopenia (32%) of any grade; aspartate aminotransferase increased (23%), alanine aminotransferase increased (16%), and grade ≥ 3 proteinuria (13%). Treatment interruption and dose reduction were required in 61% and 81% of patients, respectively. LEN was discontinued in 29 patients due to disease progression (n = 17), AEs (n = 9), conversion to curative treatments (n = 2), and sudden death (n = 1), whereas post-LEN treatments were administered in 18 patients, including systemic chemotherapy (n = 11), TACE (n = 6), transarterial infusion (n = 1) and clinical trial (n = 1).. The results suggest that LEN provides treatment benefits as an initial therapeutic in patients with BCLC substage B2 HCC with a safety profile comparable to that previously reported.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Neoplasm Staging; Phenylurea Compounds; Prospective Studies; Quinolines; Retrospective Studies; Treatment Outcome

The subject was a man in his late 70s who was seeing a family physician for diabetes and dyslipidemia on an outpatient basis. A routine medical checkup revealed liver dysfunction, prompting an abdominal ultrasound. As a result, a large hepatic tumor was discovered, prompting a thorough examination. The patient was diagnosed with hepatocellular carcinoma and multiple liver metastases, as well as tumor shadows that could indicate pulmonary metastases, after a thorough examination at our hospital. Due to the patient not having viral hepatitis or any drinking history and had formerly been confirmed as having fatty liver, a diagnosis of cirrhosis and hepatocellular carcinoma caused by NASH (nonalcoholic steatohepatitis) was given. A Child-Pugh score of 5 (A) and modified albumin-bilirubin (mALBI) grade 2 were used to maintain liver function. As a result, a 12-mg/day Lenvatinib treatment regimen was initiated. From the 6th day of the start of oral administration, the patient developed right hypochondralgia and loss of appetite. Blood samples showed increased levels of liver enzymes and inflammatory reaction, requiring hospitalization for closer examination. Intratumoral hemorrhage from hepatocellular carcinoma was discovered by dynamic CT scans. The patient's general condition was stable, and an angiogram was performed on the 3rd day of admission. As a result, persistent extravasation was discovered, necessitating transcatheter arterial embolization (TAE) treatment of the lesion for tumor vessel embolization. Thereafter, transient deterioration of the liver function occurred but an immediate improvement was seen. The patient was discharged without a recurrence of hemorrhage. An outpatient follow-up was performed, with blood test results indicating that liver function was maintained with a Child-Pugh score of 6 (A), and a dynamic CT showing that intratumoral hemorrhage was under control, allowing for readministration. Readministration of Lenvatinib was started at 4mg/day, one level lower, because the patient's body weight had dropped below 60kg. There are few reports on Lenvatinib-induced intratumoral hemorrhage, and this is a unique case worthy of reporting, with previous literary references, in which the entire process from intratumoral hemorrhage to readministration of Lenvatinib after embolization treatment has been documented.

Topics: Carcinoma, Hepatocellular; Embolization, Therapeutic; Hemorrhage; Humans; Liver Neoplasms; Male; Phenylurea Compounds; Quinolines

Hepatocellular carcinoma (HCC) is a leading cause of cancer-related death worldwide. Lenvatinib is approved as a first-line treatment for unresectable HCC. The therapeutic duration of lenvatinib is limited by resistance, but the underlying mechanism is unclear. To establish lenvatinib-resistant cells, Hep3B cells were initially treated with 3 µM lenvatinib. The concentration was gradually increased by 1 µM or 0.5 µM per week and it reached to 7.5 µM 2 months after the initial exposure to lenvatinib. The biological characteristics of these cells were analyzed by ERK activation in the MAPK signaling pathway and a human phospho-receptor tyrosine kinase (RTK) antibody array. Factors possibly related to lenvatinib resistance were analyzed using inhibitors, and cell proliferation was analyzed. We established lenvatinib-resistant HCC cells (LR cells) by long-term exposure to lenvatinib. Lenvatinib reduced ERK activation in the parent cells, but not in the LR cells. RTK array analysis showed that the activities of EGFR and insulin-like growth factor 1 receptor (IGF1R)/insulin receptor (INSR) were significantly increased in LR cells, whereas the activities of other RTKs were unchanged. Erlotinib, a widely used EGFR inhibitor, downregulated ERK activation in LR cells. The proliferation of LR cells will also be affected when lenvatinib is combined with erlotinib to treat LR cells. In contrast, inhibition of IGFR/INSR did not affect ERK activation or cell proliferation. Scavenging of reactive oxygen species (ROS) ameliorated the enhanced EGFR activation in LR cells. Lenvatinib resistance was induced by enhanced EGFR activation, possibly via ROS accumulation, in lenvatinib- resistant cells. These findings may enable the development of lenvatinib combination therapies for HCC.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Cell Line, Tumor; Drug Resistance, Neoplasm; ErbB Receptors; Erlotinib Hydrochloride; Humans; Liver Neoplasms; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Reactive Oxygen Species

Donafenib and lenvatinib are approved by China National Medical Products Administration and recommended as first-line treatment of Metastatic Hepatocellular Carcinoma (HCC). The aim of this study was to assess the cost-effectiveness of donafenib compared with lenvatinib for first-line treatment of advanced HCC in China.. A partitioned survival model consisting with three health states was developed to simulate lifetime development of advanced HCC from China healthcare payer's perspective. The lifetime costs, quality-adjusted life-years (QALYs), life-years (LYs), and incremental cost-effectiveness ratio (ICER) were calculated. The efficacy data were obtained from ZGDH3 and REFLECT trials. The cost and health outcomes were discounted at a rate of 5%. Sensitivity and scenario analyses were carried out to explore the variation of model results.. Compared with lenvatinib, donafenib incurred more costs of $1500.86 and had 0.139 QALYs gained, resulting in an ICER of $10,790.18/QALY. The probability of being cost-effective was 84.9% at a willingness-to-pay threshold of gross domestic product per capita in 2020 in China ($31,499.2/QALY). Sensitive and scenario analysis results were in line with base-case analysis.. Donafenib appears to be a cost-effective strategy compared with lenvatinib for the first-line treatment of patients with unresectable or metastatic HCC in China.

Topics: Carcinoma, Hepatocellular; Cost-Benefit Analysis; Humans; Liver Neoplasms; Phenylurea Compounds; Pyridines; Quality-Adjusted Life Years; Quinolines

Long non-coding RNAs are essential to hepatocellular carcinoma (HCC) development, progression, and incidence of drug resistance. However, the biological significance of long non-coding RNA muskelin 1 antisense RNA (MKLN1-AS) remains poorly characterized. In this study, we observed noticeable increased levels of MKLN1-AS in HCC tissues. This upregulation of MKLN1-AS was clinically associated with vascular invasion and decreased disease-free survival and overall survival of patients with HCC. Functionally, MKLN1-AS-knockdown dramatically suppressed the metastasis and growth of HCC cells

Topics: Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Movement; Cell Proliferation; Humans; Liver Neoplasms; MicroRNAs; Phenylurea Compounds; Quinolines; RNA, Antisense; RNA, Long Noncoding

Anti-VEGF drugs, such as tyrosine kinase inhibitors, play an important role in systemic therapy for unresectable hepatocellular carcinoma (uHCC). We examined the effects of sorafenib and lenvatinib on proteinuria and renal function.Patients who were administered sorafenib (n = 85) or lenvatinib (n = 52) as first line treatment for uHCC from July 2009 to October 2020, were enrolled in this retrospective observational study. A propensity score analysis including 13 baseline characteristics was performed. Eighty four patients were selected (sorafenib, n = 42; lenvatinib, n = 42) by propensity score matching (one-to-one nearest neighbor matching within a caliper of 0.2). We analyzed changes in estimated glomerular filtration rate (eGFR) during tyrosine kinase inhibitor treatment, as well as the development of proteinuria in both groups. A multivariate analysis was performed to identify predictors of a deterioration of eGFR.At 4, 8, 12, and 16 weeks, ΔeGFR was significantly lower in the lenvatinib group than in the sorafenib group (P < .05). The lenvatinib group showed a significantly higher frequency of proteinuria than the sorafenib group (30.9% vs 7.1%, P = .005) and had a higher rate of decrease in eGFR than the sorafenib group (P < .05). Multivariate analysis revealed that lenvatinib use was the only predictive factor of eGFR deterioration (odds ratio 2.547 [95% CI 1.028-6.315], P = .043). In cases of proteinuria ≤1+ during lenvatinib treatment, eGFR did not decrease. However, eGFR decreased in the long term (>24 weeks) in patients who have proteinuria ≥2+.Lenvatinib has a greater effect on proteinuria and renal function than sorafenib. In performing multi-molecular targeted agent sequential therapy for uHCC, proteinuria and renal function are important factors associated with drug selection after atezolizumab-bevacizumab combination therapy currently used as the first-line treatment.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Kidney; Liver Neoplasms; Phenylurea Compounds; Proteinuria; Quinolines; Sorafenib

We investigated the impact of C-reactive protein to albumin ratio (CAR) on predicting outcomes in 522 patients with unresectable hepatocellular carcinoma (HCC) treated with lenvatinib. We determined the optimal CAR cutoff value with time-dependent receiver operating characteristic curve analysis. Additionally, we clarified the relationship between CAR and liver function or HCC progression. Median overall survival was 20.0 (95% confidence interval (CI), 17.2-22.6) months. The optimal CAR cutoff value was determined to be 0.108. Multivariate analysis showed that high CAR (≥ 0.108) (hazard ratio (HR), 1.915; 95% CI, 1.495-2.452), Eastern Cooperative Oncology Group performance status ≥ 1 (HR, 1.429), and α-fetoprotein ≥ 400 ng/mL (HR, 1.604) were independently associated with overall survival. Cumulative overall survival differed significantly between patients with low versus high CAR (p < 0.001). Median progression-free survival was 7.5 (95% CI, 6.7-8.1) months. Multivariate analysis showed that age, CAR ≥ 0.108 (HR, 1.644; 95% CI, 1.324-2.043), and non-hepatitis B, non-hepatitis C etiology (HR, 0.726) were independently associated with progression-free survival. Cumulative progression-free survival differed significantly between patients with low versus high CAR (p < 0.001). CAR values were significantly higher as Japan Integrated Staging score increased (p < 0.001). In conclusion, CAR can predict outcomes in patients with unresectable HCC treated with lenvatinib.

Topics: Albumins; C-Reactive Protein; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Retrospective Studies

Purpose: To assess the utility of measurement of the computed tomography (CT) attenuation value (CTav) in predicting tumor necrosis in hepatocellular carcinoma (HCC) patients who achieve a complete response (CR), defined using modified Response Evaluation Criteria in Solid Tumors (mRECIST), after lenvatinib treatment. Method: We compared CTav in arterial phase CT images with postoperative histopathology in four patients who underwent HCC resection after lenvatinib treatment, to determine CTav thresholds indicative of histological necrosis (N-CTav). Next, we confirmed the accuracy of the determined N-CTav in 15 cases with histopathologically proven necrosis in surgical specimens. Furthermore, the percentage of the tumor with N-CTav, i.e., the N-CTav occupancy rate, assessed using Image J software in 30 tumors in 12 patients with CR out of 571 HCC patients treated with lenvatinib, and its correlation with local recurrence following CR were examined. Results: Receiver operating characteristic (ROC) curve analysis revealed an optimal cut-off value of CTav of 30.2 HU, with 90.0% specificity and 65.0% sensitivity in discriminating between pathologically identified necrosis and degeneration, with a CTav of less than 30.2 HU indicating necrosis after lenvatinib treatment (N30-CTav). Furthermore, the optimal cut-off value of 30.6% for the N30-CTav occupancy rate by ROC analysis was a significant indicator of local recurrence following CR with 76.9% specificity and sensitivity (area under the ROC curve; 0.939), with the CR group with high N30-CTav occupancy (≥30.6%) after lenvatinib treatment showing significantly lower local recurrence (8.3% at 1 year) compared with the low (<30.6%) N30-CTav group (p < 0.001, 61.5% at 1 year). Conclusion: The cut-off value of 30.2 HU for CTav (N30-CTav) might be appropriate for identifying post-lenvatinib necrosis in HCC, and an N30-CTav occupancy rate of >30.6% might be a predictor of maintenance of CR. Use of these indicators have the potential to impact systemic chemotherapy for HCC.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Necrosis; Phenylurea Compounds; Quinolines; Tomography, X-Ray Computed

The efficacy of molecular-targeted agents (MTAs) has been demonstrated in recent years. However, the results of multidisciplinary treatment including hepatic resection are still unclear. The present study evaluated the outcomes of MTA treatment for advanced, unresectable hepatocellular carcinoma (HCC), with the goal of achieving liver resection, in our department.. Nine patients in whom Lenvatinib had been administered to achieve conversion surgery for unresectable HCC were included in this study. The patient characteristics were as following: median tumor size of 10 cm, vascular invasion in 5 cases, multiple tumors in 2 cases, median treatment duration of 8 weeks, dose reduction due to side effects in 4 patients, and discontinuation of treatment in 1 patient due to tumor growth.. The efficacy by modified Response Evaluation Criteria in Solid Tumors (mRECIST) was partial response in 3, sustained disease in 5 and progressive disease in 1, while the liver resection rate was 88%. Four patients (50%) had recurrence after resection, and the median recurrence-free survival was 12.7 months; however, treatment for recurrence was successful and all patients are alive.. Lenvatinib may improve the prognosis of HCC with vascular invasion and multiple lesions by achieving radical resection at the appropriate time for patients with tumor shrinkage.

Topics: Carcinoma, Hepatocellular; Hepatectomy; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines

Lenvatinib is a novel oral angiogenesis inhibitor approved in China for the treatment of unresectable hepatocellular carcinoma (HCC) without prior systemic treatment. We described the population pharmacokinetics of lenvatinib in Chinese patients with advanced HCC and explore the potential patient characteristics associated with lenvatinib pharmacokinetics using real-world data. A total of 266 samples, provided by 127 Chinese patients with advanced HCC, were analyzed by nonlinear mixed-effects modeling. Monte Carlo simulation was conducted to assess impact of covariates on the exposure to lenvatinib. The clearance of lenvatinib in Chinese patients with advanced HCC was 5.3 L/h, and alkaline phosphatase, total bilirubin, and sex were identified as important covariates associated with it. The clearance of Child-Pugh class B patients (4.82L/h) was significantly lower than that of Child-Pugh class A patients (5.53 L/h), and the systemic exposure increased with the increase of alkaline phosphatase and total bilirubin. There were sex differences in the pharmacokinetic characteristics of lenvatinib. The clearance of women was significantly lower than that of men (4.61 vs 5.6 L/h; P < .001), and the area under the plasma concentration-time curve of women was ≈20% higher than that of men. In this study, a population pharmacokinetic model of lenvatinib was established, which can be used to simulate clinical trials or various dosing scenarios. Our findings provide important new insights for optimizing the use of lenvatinib in patients with advanced HCC.

Topics: Alkaline Phosphatase; Bilirubin; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Phenylurea Compounds; Quinolines

Increasing number of patients with advanced hepatocellular carcinoma (HCC) has recently achieved salvage interventions after introduction of new biologic agents, while there are insufficient data to determine if such additional intervention(s) after treatment with newer biologic agents are truly advantageous for patients with advanced HCC.. The clinical records of 107 consecutive patients who underwent lenvatinib treatment for advanced HCC were extensively reviewed and the prognostic advantages of individual additional treatments after lenvatinib treatment were investigated through a regression analysis considering time-dependent covariates.. Multivariate analysis revealed that R0 resection or curative-intent radiofrequency ablation (RFA) (hazard ratio [HR], 0.07; 95% CI, 0.01-0.32), transarterial chemoembolization or transarterial infusion therapy (HR, 0.39; 95% CI, 0.19-0.81), and subsequent line of systemic therapy (HR, 0.25; 95% CI, 0.10-0.63) were associated with improved disease-specific survival (DSS), while R2 resection or palliative-intent RFA showed no correlation with DSS. The best response during lenvatinib therapy, nutritional status, plasma des-gamma-carboxyprothrombin level, a baseline CT enhancement pattern, and BCLC stage were also selected as independent predictors for DSS. Among the various treatments performed after lenvatinib therapy, R0 resection also showed clear prognostic advantage in both progression-free survival (HR, 0.30; 95% CI, 0.16-0.58) and time-to-treatment failure (HR, 0.08; 95% CI, 0.02-0.39), suggesting that successful conversion to surgery may prolong survival outcomes through prolonged cancer-free interval in advanced HCC.. Additional intervention(s)/treatment(s) after lenvatinib therapy for advanced HCC may have prognostic advantage in strictly selected populations. Successful conversion to curative resection may offer survival benefit with acceptable clinical outcomes.

Topics: Biological Factors; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Phenylurea Compounds; Prognosis; Quinolines; Retrospective Studies

Hepatocellular carcinoma (HCC) is a complex and refractory malignant tumor, ranking the third cause of cancer-related deaths worldwide. Lenvatinib is currently employed to treat advanced, unresectable HCC as a first-line drug. The purpose of this study was to explore the pharmacological mechanisms of lenvatinib acting on HCC through the analysis of differential expressed genes based on network pharmacology. The target genes of lenvatinib were collected from PubChem, SwissTargetPrediction, PharmMapper, and BATMAN-TCM online public databases. In addition, related gene targets for HCC were obtained using NCBI Gene Expression Omnibus (NCBI-GEO) database. Afterward, the protein-protein interaction (PPI) network was established to visualize and understand the interaction relationships of overlapping gene targets from both lenvatinib and HCC. Furthermore, according to the data obtained, Gene Ontology (GO) analysis indicated that these intersectant genes were mainly enriched in response to xenobiotic stimulus, gland development, ion channel complex, membrane raft, and steroid binding. Besides, Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis suggested that the therapeutic effects of lenvatinib on HCC probably involved bile secretion, MAPK signaling pathway, cGMP-PKG signaling pathway, PI3K-Akt signaling pathway, and Ras signaling pathway. Moreover, a total of six key differential genes, namely, ALB, CCND1, ESR1, AR, CCNA2, and AURKA, were identified as most significant targets associated with lenvatinib treating HCC and further verified by molecular docking, which demonstrated that lenvatinib had a strong binding efficiency with these six key gene-encoded proteins. Taken together, this study systematically provided new insights for researchers to determine the intervention mechanisms of lenvatinib in HCC therapy.

Topics: Carcinoma, Hepatocellular; Computational Biology; Gene Expression Profiling; Humans; Liver Neoplasms; Molecular Docking Simulation; Network Pharmacology; Phenylurea Compounds; Phosphatidylinositol 3-Kinases; Quinolines

The clinical significance of liver stiffness (LS) measured by shear wave elastography (SWE) in programmed cell death protein-1 (PD-1) inhibitors treated advanced hepatocellular carcinoma (HCC) patients remains unknown. This study aimed to explore the prognostic value of baseline LS by SWE prior to PD-1 inhibitor treatment in combination with lenvatinib.. We retrospectively evaluated patients (n=133) with HCC who received anti-PD-1 antibodies plus lenvatinib at two high-volume medical centres, between January 2020 and June 2021. Univariate and multivariate logistic regression analysis were used to develop a novel nomogram. RNA sequencing and immunohistochemical staining were used to assess the heterogeneity of biological and immune characteristics associated with tumor stiffness.. The objective response rate (ORR) and disease control rate (DCR) of the whole population were 23.4% and 72.2%, respectively. A LS value of the baseline tumorous foci of 19.53 kPa had the maximum sum of sensitivity and specificity, making it the optimal cut-off value for predicting PD-1 inhibitor efficacy. The nomogram comprised baseline tumor LS and albumin-bilirubin grade (ALBI), which provided favorable calibration and discrimination in the training dataset with an AUC of 0.840 (95%CI: 0.750-0.931) and a C-index of 0.828. Further, it showed acceptable discrimination in the validation cohort, with an AUC of 0.827 (95%CI: 0.673-0.980) and C-index of 0.803. The differentially expressed genes enriched in high stiffness tumors were predominantly associated with metabolic pathways, while those enriched in low stiffness tumors were related to DNA damage repair. Furthermore, patients with high stiffness tumors had a relatively lower infiltration of immune cells and histone deacetylase pathway inhibitors were identified as candidate drugs to promote the efficacy of immunotherapy.. Baseline LS value of tumorous foci by SWE-that is, before administration of a PD-1 inhibitor in combination with lenvatinib-is a convenient predictor of PD-1 inhibitor efficacy in patients with advanced HCC, which has potential to be used for pretreatment stratification to optimize treatment of advanced HCC.

Topics: Carcinoma, Hepatocellular; Elasticity Imaging Techniques; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms; Phenylurea Compounds; Prognosis; Quinolines; Retrospective Studies

The albumin-bilirubin (ALBI) score and the modified ALBI (mALBI) grade are known useful prognostic factors for patients with hepatocellular carcinoma (HCC) treated with lenvatinib (LEN-HCC). However, the ALBI score requires complicated logarithmic calculations. Therefore, we attempted to create a simplified score.. We developed the albumin simplified (ALBS) grade that corresponded to mALBI using the data of 5985 newly developed HCC and examined the usefulness of this grading system for the prediction of the prognosis of 678 patients with LEN-HCC.. The analysis using Cox proportional hazard models revealed that the overall survival of patients with LEN-HCC was not correlated with the total bilirubin but albumin (Alb), which means that the prediction with Alb alone was logical. The ALBS grade cutoffs that corresponded to mALBI grade 1, 2a, 2b, and 3 were Alb ≧ 4.0 g/dL, 4.0 g/dL > Alb ≧3.5 g/dL, 3.5 g/dL > Alb≧2.8 g/dL, and Alb < 2.8 g/dL, respectively. The stratification ability of the ALBS grade for LEN-HCC was good. The Akaike information criterion (AIC) and c-index were comparable with those of mALBI (AIC 4096.3 vs. 4090.7, c-index 0.765 vs. 0.778). The prognosis of LEN-HCC was stratified by the ALBS grade at 1 month after starting LEN, and patients with ALBS grade 1/2a demonstrated better survival than patients with ALBS grade 2b/3 regardless of the ALBS grade before treatment.. The ALBS grade is easy to calculate and is useful for the prediction of the prognosis of LEN-HCC.

Topics: Bilirubin; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Prognosis; Quinolines; Retrospective Studies; Serum Albumin

Conversion therapy has been widely applied in various cancer types including intrahepatic cholangiocarcinoma (ICC). The aim of this retrospective study was to evaluate the efficacy and safety of transarterial chemoembolization combined with lenvatinib (TACE-L) as a novel conversion therapy in patients with initially unresectable ICC.. Enrolled in this retrospective study were patients with unresectable ICC who received TACE-L between January 2015 and May 2018. The patients were evaluated every 2 months for possible secondary resection.. Of the 44 eligible patients, 28 (63.6%) were successfully downstaged to receive surgical resection and the other 16 patients were included into the unsuccessfully downstaged group. The overall adverse events during TACE-L were moderate, including 12 patients (27.3%) with Grade 3 or 4 toxicities. Of the 28 downregulated patients, 23 (82.1%) achieved an R0 resection, and 6 (21.4%) had Clavien-Dindo grade ≥ 3 complications, including one postoperative death. Kaplan-Meier curves showed that the successfully downstaged patients had better overall survival (OS) than the unsuccessfully downstaged patients (P = 0.006). Multivariable analysis identified successful TACE-L conversion therapy as a significantly favorable prognostic factor for OS.. TACE-L proves to be a safe and efficacious conversion therapy modality that allows for secondary resectability in patients with initially unresectable ICC.

Topics: Bile Duct Neoplasms; Bile Ducts, Intrahepatic; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Cholangiocarcinoma; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Retrospective Studies; Treatment Outcome

The use of Glasgow prognostic score (GPS), calculated using the serum C-reactive protein and albumin levels, to predict the outcomes of patients with unresectable hepatocellular carcinoma (HCC) treated with lenvatinib was investigated in this study.. A total of 508 patients with Child-Pugh class A HCC treated with lenvatinib were included in this study.. The median overall and progression-free survivals were 20.4 months [95% confidence interval (CI), 17.7-23.2 months] and 7.5 months (95% CI, 6.8-8.5 months), respectively. The median overall survivals of patients with a GPS of 0, 1, and 2 were 28.5, 16.0, and 9.1 months, respectively (P < 0.001). When adjusted for age, sex, performance status, etiology, α-fetoprotein, macroscopic vascular invasion, extrahepatic spread, history of sorafenib therapy, and GPS, a GPS of 1 [hazard ratio (HR), 1.664; 95% CI, 1.258-2.201; P < 0.001] and a GPS of 2 (HR, 2.664; 95% CI, 1.861-3.813; P < 0.001) were found to be independently associated with overall survival. The median progression-free survivals of patients with a GPS of 0, 1, and 2 were 8.8, 6.8, and 3.8 months, respectively (P < 0.001). When adjusted for the same factors of overall survival, a GPS of 2 (HR, 2.010; 95% CI, 1.452-2.784; P < 0.001) was found to be independently associated with progression-free survival. As the albumin-bilirubin with tumor node metastasis score increased, the proportion of patients with a GPS of 1 or 2 increased (P < 0.001).. GPS can be used to predict survival in patients with unresectable HCC who were treated with lenvatinib.

Topics: C-Reactive Protein; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Prognosis; Quinolines

To evaluate the effectiveness of transarterial chemoembolization (TACE) combined with lenvatinib and sintilimab in treating patients with midstage hepatocellular carcinoma (HCC).. Sixty-two patients with midstage HCC were enrolled in this study. All of them were firstly treated in our hospital between September 1, 2019, and March 1, 2020. According to different treatment regimens, they were divided into the control group (31 cases, TACE group) and the observation group (31 cases, TACE combined with lenvatinib and sintilimab group). Each patient was followed up for at least 30 months to compare the short-term clinical efficacy and survival rate between the two groups.. The objective response rate (ORR) and disease control rate (DCR) of the observation group at 3 months were 77.4% and 93.5%, respectively, which were higher than those of the control group (. TACE combined with lenvatinib and sintilimab in the treatment of Barcelona Clinic Liver Cancer (BCLC) stage B hepatocellular carcinoma can effectively control the tumor progression and prolong the survival time of patients. Those preliminary findings need validation in larger studies, with a prospective design and longer follow-up.

Topics: Antibodies, Monoclonal, Humanized; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Neoplasm Staging; Phenylurea Compounds; Prospective Studies; Quinolines; Retrospective Studies; Treatment Outcome

The anticancer drug, Lenvima (lenvatinib), has severe side effects. Therapeutic drug monitoring helps ensure its efficacy and safety. Regular and optimally timed blood sampling is tough, especially when lenvatinib is self-medicated. Microsampling using the easy to handle Microsampling Wing (MSW) may help circumvent this problem. However, current lenvatinib detection methods are not sensitive enough to detect its concentrations in microsamples (<50-250 μL). Thus, the aim of this study was 2-fold (1) develop an analytic method to estimate plasma lenvatinib concentrations in microsamples and (2) verify whether this method works on micro (5.6 μL) blood plasma samples obtained clinically through MSW from patients with unresectable hepatocellular carcinoma (HCC).. A simple, highly sensitive, and specific liquid chromatography-electrospray ionization tandem mass spectrometry method was developed. Using this novel protocol, the trough blood plasma concentration of lenvatinib was measured for both blood sampled conventionally and that using MSW. Thirty-five venous whole blood samples were obtained from 11 patients with HCC. Furthermore, the stability of lenvatinib in MSW samples during storage was evaluated.. The mean plasma lenvatinib concentration estimates were not significantly different between the MSW and conventional venous blood samples. CV for interday and intraday assays was low. Up to day 5, the lenvatinib concentration in the MSW samples was 85%-115% of the initial day concentration (when stored at 25°C or 4°C). The interference of endogenous matrix components in the human plasma was low.. These results indicate that the novel mass spectrometry protocol accurately measures lenvatinib in human plasma and is reproducible. Thus, MSW could be a useful microsampling device for lenvatinib therapeutic drug monitoring in patients with HCC when used in combination with this novel liquid chromatography-electrospray ionization tandem mass spectrometry detection method.

Topics: Carcinoma, Hepatocellular; Chromatography, Liquid; Humans; Liver Neoplasms; Tandem Mass Spectrometry

MicroRNAs (miRNAs) play an important role in cancer proliferation, metastasis, drug resistance and apoptosis by targeting oncogenes or tumor suppressor genes. miR-3154 has been reported to be up-regulated in cervical cancer and leukemia, but its role in hepatocellular carcinoma (HCC) remains unclear. Here, we for the first time demonstrated that miR-3154 was elevated in HCC and liver cancer stem cells (CSCs). Up-regulated miR-3154 was associated with overall survival and disease-free survival of HCC patients. MiR-3154 knockdown inhibits HCC cells self-renewal, proliferation, metastasis, and tumorigenesis. Mechanistically, miR-3154 target directly to HNF4α. MiR-3154 knockdown upregulated HNF4α mRNA and protein expression. HNF4α interference abolish the differences of self-renewal, proliferation, metastasis, and tumorigenesis between miR-3154 knockdown cells and control hepatoma cells. Furthermore, miR-3154 expression was negatively correlated with HNF4α in HCC tissues. The combined HHC panels exhibited a better disease-free survival prognostic value for HCC patients than any of these components alone. More importantly, miR-3154 determines the responses of hepatoma cells to lenvatinib treatment. Analysis of patient cohort and patient-derived xenografts (PDXs) further suggest that miR-3154 might predict lenvatinib clinical benefit in HCC patients. In conclusion, we reveal the crucial role of miR-3514 in HCC progression and lenvatinib response, suggesting potential therapeutic targets for HCC.

Topics: Carcinogenesis; Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Proliferation; Cell Transformation, Neoplastic; Gene Expression Regulation, Neoplastic; Hepatocyte Nuclear Factor 4; Humans; Liver Neoplasms; MicroRNAs

To evaluate the preclinical in vivo therapeutic response of Lenvatinib-eluting microspheres (LEN-EM) transcatheter arterial chemoembolization (LEN-TACE) in an hepatocellular carcinoma (HCC) rat model.. Magnetic resonance imaging (MRI) visible LEN-EM was fabricated with poly(lactide-co-glycolide) and iron oxide nanoparticles by a double-emulsion method. The morphology, LEN loading/release kinetics, and MRI contrast effect of LEN-EM were evaluated. For in vivo study, N1S1 HCC rats were treated with LEN-TACE (LEN: 2.4 mg/kg, n = 5) using LEN-EM, systemic LEN (LEN: 0.4 mg/kg, oral gavage daily for 7 days, n = 5), control (intra-arterial (IA) saline infusion, n = 5), and non-tumor control (n = 3). Tumor size changes were measured for 2 weeks. Histology, comparative LEN plasma concentration, hematologic markers, liver profile, and serum chemistry among the groups were measured.. LEN-EM with 33 µm in average size was prepared in an optimized emulsion process. LEN loading efficiency was 58.7%. LEN was continuously released for 500 h. LEN-TACE showed the delivered LEN-EM surrounding tumor tissue in MRI-T2* images. The LEN-TACE group demonstrated a statistically significant larger tumor volume reduction compared to the other groups at 2 weeks post-procedure. Quantification data of Terminal deoxynucleotidyl transferase dUTP nick end labeling positive cells confirmed increased cancer cell death in the LEN-TACE group compared to control groups. Additional histology, hematologic markers, and liver profiles showed minimal side effects of LEN-TACE.. LEN-TACE using IA delivery of LEN-EM demonstrated an effective therapeutic efficacy in an HCC rat animal model.

Topics: Animals; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Emulsions; Liver Neoplasms; Microspheres; Rats

Hepatocellular carcinoma (HCC) is a primary liver cancer representing serious harm to human health. The effective treatment of HCC is challenging. Lenvatinib is an inhibitor of polytyrosine kinase that exerts an effect against HCC by blocking the VEGF signaling pathway. However, its efficacy in most patients remains unsatisfactory. The factors influencing tumorigenesis are diverse; thus, combined treatment is an important strategy against tumors. Programmed death ligand-1 (PD-L1), which binds to programmed death-1 (PD-1), significantly compromises the anti-tumor effect of T cells. Therefore, we designed a siRNA-PD-L1 and delivered it using attenuated Salmonella, and its synergistic effects with Lenvatinib against HCC were evaluated. The results showed that the combination of Lenvatinib and siRNA-PD-L1 inhibited tumor growth in H22 tumor-bearing mice, arrested cell proliferation, and increased cell apoptosis in the tumor. The combination treatment synergistically inhibited the expression of VEGF and PD-L1 and contributed to the increase in T-cell infiltration in the tumor tissues and the ratio of T cells in the spleen. Furthermore, the combination treatment increased the number of granzyme B

Topics: Animals; B7-H1 Antigen; Carcinoma, Hepatocellular; Cell Line, Tumor; Humans; Liver Neoplasms; Mice; Phenylurea Compounds; Quinolines; RNA, Small Interfering; Salmonella; Vascular Endothelial Growth Factor A

Topics: Biomarkers; Carcinoma, Hepatocellular; CD8-Positive T-Lymphocytes; Humans; Liver Neoplasms

Lenvatinib is appropriate for reducing the production of nitric oxide (NO) and facilitating as block angiogenesis. However, to our knowledge, there are no data that support the correlation between NO and clinical response in patients who received lenvatinib therapy for HCC. Therefore, we investigated the correlation between the change rate of NO levels and clinical responses including adverse events (AEs) after lenvatinib therapy for unresectable hepatocellular carcinoma (HCC).. This study was conducted using previously collected data from another study. We enrolled 70 patients who received lenvatinib for advanced or unresectable HCC. NO was measured by converting nitrate (NO. After lenvatinib administration, a change rate in the NO from 0.27 to 4.16 was observed. There was no difference between the clinical response to lenvatinib and the change rate of NO (p = 0.632). However, the change rate of NO was significantly lower in patients with AEs than in those without AEs (p = 0.030). When a reduction in NO rate of < 0.8 was defined as a clinically significant reduction of NO (CSRN), the CSRN group had significantly worse progression-free survival (PFS) and overall survival (OS) than the non-CSRN group (p = 0.029 and p = 0.005, respectively).. Decreased NO levels were associated with the occurrence of AEs and worse prognosis after lenvatinib administration. Change rate in serum NO can be used as predictive markers in patients receiving lenvatinib therapy for HCC.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Nitric Oxide; Nitrogen Dioxide; Phenylurea Compounds; Quinolines

Hepatoid adenocarcinoma (HAC) is an adenocarcinoma with components similar to those of hepatocellular carcinoma. Primary HAC of the gallbladder is extremely rare; to our knowledge, there is no consensus on the treatment after diagnosis. We reported an 82-year-old Japanese female of primary HAC of the gallbladder with postoperative recurrence that responded to lenvatinib. A total of 9 months has passed since the start of chemotherapy with lenvatinib, and the patient is in good general condition. To establish an effective treatment for primary HAC of the gallbladder, further accumulation and investigation of cases are recommended.

Topics: Adenocarcinoma; Aged, 80 and over; Carcinoma, Hepatocellular; Contrast Media; Female; Gallbladder; Humans; Liver Neoplasms; Magnetic Resonance Imaging

Hepatocellular carcinoma (HCC) is a serious complication of chronic liver disease. Lenvatinib is an oral multikinase inhibitor registered to treat advanced HCC. This study evaluates the real-world experience with lenvatinib in Australia.. We conducted a retrospective cohort study of patients treated with lenvatinib for advanced HCC between July 2018 and November 2020 at 11 Australian tertiary care hospitals. Baseline demographic data, tumor characteristics, lenvatinib dosing, adverse events (AEs) and clinical outcomes were collected. Overall survival (OS) was the primary outcome. Progression free survival (PFS) and AEs were secondary outcomes.. A total of 155 patients were included and were predominantly male (90.7%) with a median age of 65 years (interquartile range [IQR]: 59-75). The main causes of chronic liver disease were hepatitis C infection (40.0%) and alcohol-related liver disease (34.2). Median OS and PFS were 7.7 (95% confidence interval [CI]: 5.8-14.0) and 5.3 months (95% CI: 2.8-9.2) respectively. Multivariate predictors of mortality were the need for dose reduction due to AEs (Hazard ratio [HR] 0.41, p < 0.01), new or worsening hypertension (HR 0.42, p < 0.01), diarrhoea (HR 0.47, p = 0.04) and more advanced BCLC stage (HR 2.50, p = 0.04). Multivariable predictors of disease progression were higher Child-Pugh score (HR 1.25, p = 0.04), the need for a dose reduction (HR 0.45, p < 0.01) and age (HR 0.96, p < 0.001). AEs occurred in 83.9% of patients with most being mild (71.6%).. Lenvatinib remains safe and effective in real-world use. Treatment emergent diarrhoea and hypertension, and the need for dose reduction appear to predict better OS.

Topics: Aged; Australia; Carcinoma, Hepatocellular; Cohort Studies; Diarrhea; Female; Humans; Hypertension; Liver Neoplasms; Male; Phenylurea Compounds; Quinolines; Retrospective Studies

We aimed to elucidate the applicability of tumor organoids for inherent drug resistance of primary liver cancer (PLC) and mechanisms of acquired drug resistance.. PLC tissues were used to establish organoids, organoid-derived xenograft (ODX) and patient-derived xenograft (PDX) models. Acquired drug resistance was induced in hepatocellular carcinoma (HCC) organoids. Gene expression profiling was performed by RNA-sequencing.. Fifty-two organoids were established from 153 PLC patients. Compared with establishing PDX models, establishing organoids of HCC showed a trend toward a higher success rate (29.0% vs. 23.7%) and took less time (13.0 ± 4.7 vs. 25.1 ± 5.4 days, p = 2.28 × 10. HCC organoids perform better than PDX for drug screening. Acquired sorafenib resistance in organoids promotes HCC aggressiveness via facilitating stemness, retro-differentiation and EMT. Phosphorylated S6 kinase may be predictive for drug resistance in HCC.

Topics: alpha-Fetoproteins; Antineoplastic Agents; Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Proliferation; Drug Resistance; Drug Resistance, Neoplasm; Humans; Liver Neoplasms; Organoids; Ribosomal Protein S6 Kinases; Sorafenib; TOR Serine-Threonine Kinases

Recently, hepatic arterial infusion chemotherapy (HAIC) plus lenvatinib has been frequently used to treat unresectable hepatocellular carcinoma (uHCC) in China. In the clinic, the hepatic arteries of some patients shrink significantly during this treatment, leading to improved short-term efficacy.. To investigate the relationship between the shrinkage of hepatic arteries and the short-term effect of HAIC plus lenvatinib treatment.. Sixty-seven participants with uHCC were enrolled in this retrospective study. The patients received HAIC every 3 wk, followed by oral lenvatinib after the first HAIC course. Hepatic artery diameters were measured on CT before treatment and after 1 and 2 mo of treatment. Meanwhile, the changes in tumor capillaries were also examined on pathological specimens before and after 1 mo of treatment. The antitumor response after 1, 3, and 6 mo of treatment was assessed using the modified Response Evaluation Criteria in Solid Tumors (mRECIST). The relationship between the changes in vessel diameters and the short-term effect of the combination treatment was evaluated by receiver-operating characteristic and logistic regression analyses.. The hepatic artery diameters were all significantly decreased after 1 and 2 mo of treatment (. The hepatic arteries shrank rapidly after treatment with HAIC plus lenvatinib, and shrinkage of the tumor-feeding artery diameter was closely related to improved short-term efficacy.

Topics: Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Hepatic Artery; Humans; Infusions, Intra-Arterial; Liver Neoplasms; Phenylurea Compounds; Quinolines; Retrospective Studies; Treatment Outcome

In this report, we describe a case of highly advanced hepatocellular carcinoma with tumor thrombosis extending into the main portal vein of the pancreas that was successfully treated with adjuvant lenvatinib after right hepatic resection with thrombectomy. A 70-year-old woman was referred from the clinic because of elevated hepatobiliary enzymes. The patient was positive for the hepatitis B virus antigen at our hospital. The tumor markers were highly elevated with alpha-fetoprotein (14.5 U/mL) and protein induced by vitamin K absence (PIVKAII) (1545 ng/mL), suggesting hepatocellular carcinoma. Dynamic abdominal computed tomography showed an early enhanced tumor approximately 6 cm in size and portal vein tumor thrombosis filling the main portal vein, but not extending into the splenic or superior mesenteric vein (SMV). On magnetic resonance imaging 1 week after CT, portal vein tumor thrombosis had extended to the confluence of the splenic vein with the SMV, indicating rapid tumor growth. Thus, we performed emergent right hepatectomy with tumor thrombectomy. Postoperatively, we treated the patient with lenvatinib for a tumor reduction surgery. Fortunately, the patient was alive 2 years postoperatively without recurrence. This case report suggests that a favorable outcome may be achieved with multidisciplinary treatment including resection and postoperative treatment with lenvatinib.

Topics: Aged; Carcinoma, Hepatocellular; Female; Hepatectomy; Humans; Liver Neoplasms; Phenylurea Compounds; Portal Vein; Prognosis; Quinolines; Splenic Vein; Thrombosis; Venous Thrombosis

Lenvatinib is an inhibitor of multiple receptor tyrosine kinases that was recently authorized for first-line treatment of hepatocellular carcinoma (HCC). However, the clinical benefits derived from lenvatinib are limited, highlighting the urgent need to understand mechanisms of resistance. We report here that HCC cells develop resistance to lenvatinib by activating EGFR and stimulating the EGFR-STAT3-ABCB1 axis. Lenvatinib resistance was accompanied by aberrant cholesterol metabolism and lipid raft activation. ABCB1 was activated by EGFR in a lipid raft-dependent manner, which significantly enhanced the exocytosis of lenvatinib to mediate resistance. Furthermore, clinical specimens of HCC showed a correlation between the activation of the EGFR-STAT3-ABCB1 pathway and lenvatinib response. Erlotinib, an EGFR inhibitor that has also been shown to inhibit ABCB1, suppressed lenvatinib exocytosis, and combined treatment with lenvatinib and erlotinib demonstrated a significant synergistic effect on HCC both in vitro and in vivo. Taken together, these findings characterize a mechanism of resistance to a first-line treatment for HCC and offer a practical means to circumvent resistance and treat the disease.. HCC cells acquire resistance to lenvatinib by activating the EGFR-STAT3-ABCB1 pathway, identifying combined treatment with erlotinib as a strategy to overcome acquired resistance and improve the clinical benefit of lenvatinib.

Topics: ATP Binding Cassette Transporter, Subfamily B; Carcinoma, Hepatocellular; Cell Line, Tumor; Cholesterol; Drug Resistance, Neoplasm; ErbB Receptors; Erlotinib Hydrochloride; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; STAT3 Transcription Factor; Tyrosine

Hepatocellular carcinoma (HCC) and type 2 diabetes mellitus (T2DM) are common clinical conditions, and T2DM is an independent risk factor for HCC. Sorafenib and lenvatinib, two multi-targeted tyrosine kinase inhibitors, are first-line therapies for advanced HCC, while canagliflozin, a sodium-glucose co-transporter 2 inhibitor, is widely used in the treatment of T2DM. Here, we developed an ultra-performance liquid chromatography-tandem mass spectrometry method for the simultaneous determination of canagliflozin, sorafenib, and lenvatinib, and investigated the pharmacokinetic drug interactions between canagliflozin and sorafenib or lenvatinib in rats. The animals were randomly divided into five groups. Groups I-III were gavage administrated with sorafenib, lenvatinib, and canagliflozin, respectively. Group IV received sorafenib and canagliflozin; while Group V received lenvatinib and canagliflozin. The area under the plasma concentration-time curves (AUC) and maximum plasma concentrations (C

Topics: Animals; Canagliflozin; Carcinoma, Hepatocellular; Diabetes Mellitus, Type 2; Drug Interactions; Liver Neoplasms; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Rats; Sodium-Glucose Transporter 2 Inhibitors; Sorafenib

Multitargeted kinase inhibitors (MKIs) including sorafenib and lenvatinib, are applied for first-line treatment for inoperable hepatocellular carcinoma (HCC) patients, but the therapeutic effect is limited because of drug resistance. Therefore, we sought potential biomarkers to indicate sorafenib and lenvatinib resistance in HCC. In this article, we report a novel long non-coding RNA (lncRNA), AC026401.3, in promoting sorafenib and lenvatinib resistance of HCC cells. AC026401.3 is upregulated in HCC tissues and is positively relevant to HCC patients with large tumor size, cancer recurrence, advanced TNM stage, and poor prognosis. AC026401.3 knockdown or knockout enhances the sensitivity of HCC cells to sorafenib and lenvatinib, respectively. Moreover, AC026401.3 upregulates the expression of the transcription factor E2F2. Mechanistically, AC026401.3 interacts with OCT1 and promotes the recruitment of OCT1 to the promoter region of E2F2, intensifying sorafenib and lenvatinib resistance in HCC by activating the transcription of E2F2. In conclusion, our results reveal that lncRNA AC026401.3 is a risk factor for HCC patients by enhancing sorafenib and lenvatinib resistance of HCC cells, and targeting the AC026401.3-OCT1-E2F2 signaling axis would be a promising strategy for HCC therapeutics.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Cell Line, Tumor; Drug Resistance, Neoplasm; E2F2 Transcription Factor; Humans; Liver Neoplasms; Neoplasm Recurrence, Local; Octamer Transcription Factor-1; Phenylurea Compounds; Quinolines; RNA, Long Noncoding; Sorafenib; Transcription Factors

Combination conversion therapies afforded curative surgery chance for initially unresectable hepatocellular carcinoma (uHCC). This study aimed to evaluate the conversion rate and clinical outcomes of a first-line conversion regimen of lenvatinib combined with transarterial chemoembolization (TACE) plus immunotherapy for initial uHCC by interpreting real-world data.. Conversion therapy data of patients with uHCC from November 2018 to January 2021 were analysed. The regimens included triple combination therapy (t-CT: lenvatinib, TACE, plus toripalimab) and dual combination therapy (d-CT: lenvatinib plus TACE). Another study population diagnosed with hepatocellular carcinoma of macrovascular invasion disease were included as the upfront surgery cohort. Treatment responses and conversion rate were primary outcomes. Survival and adverse events were analysed.. Fifty-one patients receiving t-CT (n = 30) and d-CT (n = 21) were enrolled. Higher overall response rates (76.7 per cent versus 47.6 per cent, P = 0.042) and disease control rates (90.0 per cent versus 57.1 per cent, P = 0.042) were observed via t-CT than d-CT. Both median overall survival and event-free survival were not reached in the t-CT cohort. A higher rate of curative conversion resection was achieved through t-CT than d-CT (50.0 per cent versus 19.0 per cent, P = 0.039). The disease-free survival of patients undergoing conversion resection in the t-CT cohort (n = 15) was higher than that in the upfront surgery cohort (n = 68, P = 0.039). Both t-CT and d-CT regimens were tolerable.. Better treatment responses and conversion rate for patients with uHCC were obtained with first-line t-CT. Neoadjuvant t-CT before surgery should be recommended for patients with macrovascular invasion.

Topics: Antibodies, Monoclonal, Humanized; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Treatment Outcome

Circular RNA (circRNA), a new class of non-coding RNA, has obvious correlations with the occurrence and development of many diseases, including tumors. This study aimed to investigate the potential roles of circPAK1 in hepatocellular carcinoma (HCC).. High-throughput sequencing was performed on 3 pairs of HCC and matched normal tissues to determine the upregulated circRNAs. The expression level of circPAK1 was detected by qRT-PCR in HCC and paired with normal liver tissue samples. The effects of circPAK1 on proliferation, invasion, metastasis and apoptosis of HCC cells were evaluated by in vitro and in vivo experiments. We also constructed Chitosan/si-circPAK1 (CS/si-circPAK1) nanocomplexes using Chitosan material to evaluate its in vivo therapeutic effect on HCC. High-throughput sequencing, RNA-sequencing, RNA probe pull-down, RNA immunoprecipitation and Co-Immunoprecipitation assays were performed to explore the relationship between circPAK1, 14-3-3ζ, p-LATS1 and YAP. Exosomes isolated from lenvatinib-resistant HCC cell lines were used to evaluate the relationship between exosomal circPAK1 and lenvatinib resistance.. CircPAK1, a novel circRNA, is highly expressed in HCC tumor tissues and cell lines as well as correlated with poor outcomes in HCC patients. Functionally, circPAK1 knockdown inhibited HCC cell proliferation, migration, invasion and angiogenesis while circPAK1 overexpression promoted HCC progression. The tumor-promoting phenotypes of circPAK1 on HCC were also confirmed by animal experiments. Importantly, the application of CS/si-circPAK1 nanocomplexes showed a better therapeutic effect on tumor growth and metastasis. Mechanistically, circPAK1 enhanced HCC progression by inactivating the Hippo signaling pathway, and this kind of inactivation is based on its competitively binding of 14-3-3 ζ with YAP, which weakens the recruitment and cytoplasmic fixation of 14-3-3 ζ to YAP, thus promoting YAP nucleus localization. Additionally, circPAK1 could be transported by exosomes from lenvatinib-resistant cells to sensitive cells and induce lenvatinib resistance of receipt cells.. CircPAK1 exerts its oncogenic function by competitively binding 14-3-3 ζ with YAP, thus promoting YAP nucleus localization, leading to the inactivation of a Hippo signaling pathway. Exosomal circPAK1 may drive resistance to lenvatinib, providing a potential therapeutic target for HCC patients.

Topics: 14-3-3 Proteins; Animals; Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Proliferation; Chitosan; Gene Expression Regulation, Neoplastic; Liver Neoplasms; Phenylurea Compounds; Protein Serine-Threonine Kinases; Quinolines; RNA, Circular; RNA, Untranslated; Transcription Factors

To identify predictors of severe adverse events (≥grade 3) in patients with advanced hepatocellular carcinoma treated with lenvatinib.. Of 41 patients, 25 and 16 were stratified into the severe and non-severe adverse events groups, respectively. Of these, 19 formed a lactulose-mannitol test subgroup, which was divided into severe adverse events (n=11) and non-severe adverse events (n=8) groups. Severe adverse events were assessed by liver disease etiology and modified albumin-bilirubin grade. Intestinal permeability by lactulose-mannitol test and serum soluble CD163, soluble mannose receptor, and zonulin levels.. Severe adverse event incidence rates were higher in patients with advanced hepatocellular carcinoma related to alcoholic liver disease and nonalcoholic fatty-liver disease than in those with advanced hepatocellular carcinoma of other etiologies (p=0.014). The rates were higher for modified albumin-bilirubin grades 2a and 2b compared to modified albumin-bilirubin grade 1 (p=0.0104). Zonulin levels were higher in the severe adverse event group (p=0.0331) and were independently associated with severe adverse events (odds ratio=140, 95% confidence interval=1.66-11800; p=0.029). Patients with high zonulin levels (≥0.518 ng/ml) experienced more severe adverse events than those with low levels (<0.518 ng/ml) (p=0.0137). In the lactulose-mannitol test subgroup, the urine lactulose:mannitol ratio was higher in the severe vs. non-severe adverse event group (p=0.0164). Moreover, it was higher in patients with alcoholic liver disease and nonalcoholic fatty-liver disease-related advanced hepatocellular carcinoma compared to those with other advanced hepatocellular carcinoma etiologies (p=0.0108).. Serum zonulin levels predict severe adverse events in patients with advanced hepatocellular carcinoma treated with lenvatinib.

Topics: Albumins; Bilirubin; Carcinoma, Hepatocellular; Humans; Lactulose; Liver Diseases, Alcoholic; Liver Neoplasms; Mannitol; Non-alcoholic Fatty Liver Disease; Phenylurea Compounds; Quinolines

A growing body of evidence suggests that non-viral hepatocellular carcinoma (HCC) might benefit less from immunotherapy.. We carried out a retrospective analysis of prospectively collected data from consecutive patients with non-viral advanced HCC, treated with atezolizumab plus bevacizumab, lenvatinib, or sorafenib, in 36 centers in 4 countries (Italy, Japan, Republic of Korea, and UK). The primary endpoint was overall survival (OS) with atezolizumab plus bevacizumab versus lenvatinib. Secondary endpoints were progression-free survival (PFS) with atezolizumab plus bevacizumab versus lenvatinib, and OS and PFS with atezolizumab plus bevacizumab versus sorafenib. For the primary and secondary endpoints, we carried out the analysis on the whole population first, and then we divided the cohort into two groups: non-alcoholic fatty liver disease (NAFLD)/non-alcoholic steatohepatitis (NASH) population and non-NAFLD/NASH population.. One hundred and ninety patients received atezolizumab plus bevacizumab, 569 patients received lenvatinib, and 210 patients received sorafenib. In the whole population, multivariate analysis showed that treatment with lenvatinib was associated with a longer OS [hazard ratio (HR) 0.65; 95% confidence interval (CI) 0.44-0.95; P = 0.0268] and PFS (HR 0.67; 95% CI 0.51-0.86; P = 0.002) compared to atezolizumab plus bevacizumab. In the NAFLD/NASH population, multivariate analysis confirmed that lenvatinib treatment was associated with a longer OS (HR 0.46; 95% CI 0.26-0.84; P = 0.0110) and PFS (HR 0.55; 95% CI 0.38-0.82; P = 0.031) compared to atezolizumab plus bevacizumab. In the subgroup of non-NAFLD/NASH patients, no difference in OS or PFS was observed between patients treated with lenvatinib and those treated with atezolizumab plus bevacizumab. All these results were confirmed following propensity score matching analysis. By comparing patients receiving atezolizumab plus bevacizumab versus sorafenib, no statistically significant difference in survival was observed.. The present analysis conducted on a large number of advanced non-viral HCC patients showed for the first time that treatment with lenvatinib is associated with a significant survival benefit compared to atezolizumab plus bevacizumab, in particular in patients with NAFLD/NASH-related HCC.

Topics: Bevacizumab; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Non-alcoholic Fatty Liver Disease; Propensity Score; Retrospective Studies; Sorafenib

To evaluate the efficacy of atezolizumab plus bevacizumab treatment in patients with hepatocellular carcinoma (HCC) previously treated with molecular targeted agents (MTAs). Thirty-one patients treated with atezolizumab plus bevacizumab for unresectable HCC and previously treated with MTAs were enrolled in this study. The treatment lines ranged from second to sixth lines. The treatment effect on HCC differed from that during first-line treatment. The treatment effect was determined using the Response Evaluation Criteria in Solid Tumors (RECIST) and modified RECIST. The treatment response was different for each MTA immediately prior to atezolizumab + bevacizumab treatment. Tumors treated with lenvatinib followed by atezolizumab + bevacizumab showed rapid growth for a short period of time followed by shrinkage. However, patients who received ramucirumab, sorafenib, and regorafenib did not show such changes. This was likely because of differences in the mechanism of action of the MTA administered immediately beforehand. The side-effect profile differed from that observed in the IMbrave150 phase 3 study of atezolizumab plus bevacizumab, which showed more adverse events related to hepatic reserve. Patients treated with the combination of atezolizumab and bevacizumab after lenvatinib therapy may experience rapid tumor growth and subsequent shrinkage.

Topics: Antibodies, Monoclonal, Humanized; Antineoplastic Agents; Bevacizumab; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Molecular Targeted Therapy; Phenylurea Compounds; Quinolines; Sorafenib

A comparison between atezolizumab plus bevacizumab (ATEZO/BEVA) and lenvatinib (LEN) for the treatment of hepatocellular carcinoma (HCC) remains unclear.. This study aimed to compare the therapeutic effects and safety of ATEZO/BEVA and LEN as first-line therapies for HCC.. This study was a retrospective analysis of 810 patients with HCC who underwent ATEZO/BEVA (n = 186) or LEN (n = 624) as first-line systemic therapy between March 2018 to March 2022 at 14 facilities. After propensity score matching, 304 patients (ATEZO/BEVA group: n = 152; LEN group: n = 152) were analyzed.. After propensity score matching, although there was no significant difference in objective response rates (ORRs) between the ATEZO/BEVA and LEN groups (ORR 44.8% vs. 46.7%, p = 0.644), the median progression-free survival (PFS) and median overall survival (OS) in the ATEZO/BEVA group were significantly higher than those in the LEN group (median PFS: 8.3 months vs. 6.0 months, p = 0.005; median OS: not reached vs. 20.2 months, p = 0.039). The rates of appetite loss, fatigue, and proteinuria of grade 3 or higher in the ATEZO/BEVA group were lower than those in the LEN group. However, the rate of bleeding of grade 3 or higher in the ATEZO/BEVA group was higher than that in the LEN group. The conversion rate was higher in the ATEZO/BEVA group than that in the LEN group (8.6% vs. 1.9%, p = 0.007).. ATEZO/BEVA showed superiority to LEN in terms of prognosis and conversion rate as first-line therapy. Moreover, ATEZO/BEVA had a lower rate of severe adverse events, except for bleeding, than LEN.

Topics: Bevacizumab; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Propensity Score; Retrospective Studies

Hepatocellular carcinoma (HCC) is a highly malignant, fatal disease with a complex tumor microenvironment (TME) characterized by severe immunosuppression and malformed vascular structures, thus most advanced HCC patients do not respond well to current mainstream pharmacotherapy and T-cell-related immunotherapy. Therefore, an efficient immunovascular crosstalk modulation strategy may help combat HCC by reversing immunosuppression and vessel normalization, especially by reprogramming tumor associated macrophages (TAMs). In this study, tyrosine kinase inhibitor lenvatinib (Len) was loaded into mesoporous Fe

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Serum Albumin, Bovine; Tumor Microenvironment

Overall survival (OS) in patients with advanced hepatocellular carcinoma (HCC) has improved in the era of multi-line sequential therapy. The application of antiviral therapy and its impact on survival for patients with HBV-related HCC needs to be reassessed. The aim of this study was to evaluate the application and impact of antiviral therapy on survival for patients with HBV-related HCC receiving tyrosine kinase inhibitor (TKI) therapy. Patients with advanced HBV-related HCC treated with sorafenib or lenvatinib as first-line therapy with (

Topics: Antiviral Agents; Carcinoma, Hepatocellular; Hepatitis B virus; Humans; Liver Neoplasms; Retrospective Studies; Sorafenib

In recent years, programmed cell death protein-1 inhibitors, including sintilimab, have significantly prolonged the overall survival time of patients with unresectable or metastatic hepatocellular carcinoma (HCC); however, the cost-effectiveness of sintilimab is unclear. The aim of this study was to assess the cost-effectiveness of sintilimab plus bevacizumab biosimilar compared with lenvatinib as first-line treatment in patients with unresectable or metastatic HCC.. A lifetime partitioned survival model was developed to conduct a cost-effectiveness analysis of sintilimab plus bevacizumab biosimilar vs. lenvatinib for advanced HCC from a Chinese healthcare system perspective. The clinical and safety data were derived from two recent randomized clinical trials, the ORIENT-32 and REFLECT studies. Utility data were obtained from previous studies. Long-term direct medical costs and quality-adjusted life-years (QALYs) were predicted. Deterministic and probabilistic sensitivity analyses were performed to verify the robustness of the model.. Compared with lenvatinib, combination therapy with sintilimab and bevacizumab biosimilar yielded an additional 0.493 QALYs at a higher cost ($33,102 vs. $21,037) (2021 US dollars). This resulted in a deterministic incremental cost-effectiveness ratio (ICER) of $24,462 per QALY in the base-case analysis. The ICERs were sensitive to the utility of post-progression and the cost of bevacizumab biosimilar. A lower ICER was estimated when the dose of bevacizumab biosimilar decreased from 15 mg to 7.5 mg per kilogram in the scenario analysis. In the probabilistic sensitivity analysis, the probability of being cost-effective for sintilimab treatment at willingness-to-pay (WTP) thresholds of one ($12,516) and three times the gross domestic product per capita in China ($37,547) were 11.6% and 88.6%, respectively.. Sintilimab plus bevacizumab biosimilar is likely to be a cost-effective treatment option as a first-line treatment for unresectable or metastatic HCC in China when WTP threshold is over $23,650.

Topics: Bevacizumab; Biosimilar Pharmaceuticals; Carcinoma, Hepatocellular; Cost-Benefit Analysis; Humans; Liver Neoplasms

The incidence of primary liver tumors, hepatocellular carcinoma (HCC), intrahepatic cholangiocellular carcinoma (ICC), and combined HCC/ICC (cHCC/CC) is increasing. For ICC, targeted therapy exists only for a small subpopulation of patients, while for HCC, Sorafenib and Lenvatinib are in use. Diagnosis of cHCC/CC is a great challenge and its incidence is underestimated, bearing the risk of unintended non-treatment of ICC. Here, we investigated effects of targeted inhibitors on human ICC cell lines (HUH28, RBE, SSP25), in comparison to extrahepatic (E)CC lines (EGI1, CCC5, TFK1), and HCC/hepatoblastoma cell lines (HEP3B, HUH7, HEPG2). Cells were challenged with: AKT inhibitor MK-2206; multikinase inhibitors Sorafenib, Lenvatinib and Dasatinib; PI3-kinase inhibitors BKM-120, Wortmannin, LY294002, and CAL-101; and mTOR inhibitor Rapamycin. Dosage of the substances was based on the large number of published data of recent years. Proliferation was analyzed daily for four days. All cell lines were highly responsive to MK-2206. Thereby, MK-2206 reduced expression of phospho(p)-AKT in all ICC, ECC, and HCC lines, which mostly corresponded to reduction of p-mTOR, whereas p-ERK1/2 was upregulated in many cases. Lenvatinib showed inhibitory effects on the two HCC cell lines, but not on HEPG2, ICCs and ECCs. Sorafenib inhibited proliferation of all cells, except the ECC line CCC5. However, at reduced dosage, we observed increased cell numbers in some ICC experiments. Dasatinib was highly effective especially in ICC cell lines. Inhibitory effects were observed with all four PI3-kinase inhibitors. However, cell type-specific differences were also evident here. Rapamycin was most effective in the two HCC cell lines. Our studies show that the nine inhibitors differentially target ICC, ECC, and HCC/hepatoblastoma lines. Caution should be taken with Lenvatinib and Sorafenib administration in patients with cHCC/CC as the drugs may have no effects on, or might even stimulate, ICC.

Topics: Bile Duct Neoplasms; Bile Ducts, Intrahepatic; Carcinoma, Hepatocellular; Cholangiocarcinoma; Dasatinib; Hepatoblastoma; Humans; Liver Neoplasms; Phosphatidylinositol 3-Kinases; Proto-Oncogene Proteins c-akt; Sirolimus; Sorafenib

Lenvatinib (LEN) has been approved as an oral tyrosine kinase inhibitor for advanced hepatocellular carcinoma (HCC). However, in some patients, LEN does not provide adequate therapeutic benefits. In this study, we examined the factors that affect the therapeutic response to LEN.. This retrospective cohort study involved patients with HCC who received LEN therapy at Osaka Metropolitan University Hospital. We used the delivered dose intensity to body surface area ratio for 60 days (2M-DBR) as an index of the therapeutic response.. This study included 83 patients divided into two groups, the high 2M-DBR group (47 patients, 56.7%) and low 2M-DBR group (36 patients, 43.4%). Univariate analysis showed that Child-Pugh class, C-reactive protein, and prognostic nutrition index (PNI) were significant factors for high 2M-DBR. Furthermore, multivariate logistic regression analysis revealed that a PNI>39.15 was significantly associated with high 2M-DBR.. A PNI cut-off value of less than 39.15 may indicate a poor response to LEN therapy. PNI, an easy, simple, and inexpensive tool, may be useful in identifying patients in need of early intervention.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Nutrition Assessment; Prognosis; Retrospective Studies

Conversion therapy is feasible in patients with oncologically unresectable hepatocellular carcinoma (HCC). However, it is challenging to prospectively identify patients who are more likely to achieve successful conversion before initiating systemic therapy, either alone or combined with locoregional therapy.. Criteria for identifying potentially resectable patients with initially oncologically unresectable HCC before treatment with lenvatinib plus an anti-PD-1 antibody were proposed based on real-world evidence. Multivariate Firth logistic regression was used to validate the proposed criteria in a retrospective cohort of consecutive patients with advanced HCC, who received combination therapy with lenvatinib plus an anti-PD-1 antibody between September 2018 and September 2021.. The proposed criteria were as follows: (1) Eastern Cooperative Oncology Group performance status of 0 or 1; (2) Child-Pugh class A; (3) intrahepatic tumors confined to one lobe (left, right, or middle lobe), or present in one lobe alongside a single tumor with diameter ≤5 cm or up to three tumors each with diameter ≤3 cm in the remaining lobes, with R0 resection achievable by hemihepatectomy, alone or combined with locoregional therapy to the remaining lobes during surgery; and (4) no portal vein tumor thrombus involving the contralateral liver lobe or reaching the superior mesenteric vein, no hepatic vein tumor thrombus involving more than two major hepatic vein branches on the tumor side, and no tumor thrombus of the inferior vena cava reaching the atrium. Firth logistic regression confirmed the criteria were an independent predictor of surgery following conversion therapy with lenvatinib plus an anti-PD-1 antibody.. This study proposed and validated criteria for identifying patients with initially oncologically unresectable HCC who are potentially resectable when treated with combination therapy with lenvatinib plus an anti-PD-1 antibody. The proposed criteria could help standardize conversion therapy studies in advanced HCC.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Retrospective Studies

A 57-year-old man was treated with lenvatinib for unresectable hepatocellular carcinoma(HCC). Thereafter, the tumor marker levels decreased, and the tumor became resectable. The patient underwent portal vein embolization followed by laparoscopic extended left lobectomy. The patient's postoperative course was uneventful, and the tumor marker levels remained within the normal range. No recurrence was observed 3 months after surgery. In recent years, the use of systemic chemotherapy with drugs, such as lenvatinib, followed by conversion surgery has been reported in some cases of unresectable HCC. The present case reports successful conversion surgery following lenvatinib treatment.

Topics: Biomarkers, Tumor; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Quinolines

Lenvatinib is a standard first-line systemic therapy in advanced hepatocellular carcinoma (aHCC) and is widely used in all lines. However, the efficacy and safety of immune checkpoint inhibitors (ICIs) plus molecular targeted agents (MTAs) after the progression of lenvatinib treatment are unclear.. The aim of this study was to evaluate the anticancer effects of ICI plus MTA in patients with aHCC who progressed after lenvatinib.. We retrospectively included aHCC patients treated with ICI plus MTA after the progression of lenvatinib from two medical centers. Participants who continued lenvatinib treatment were classified into the "ICI+Lenva" group, while the "ICI+Others" group included patients receiving other MTAs. The efficacy endpoints were progression-free survival (PFS), post-progression survival (PPS), overall survival (OS), and tumor response following RECIST v1.1. Safety was evaluated according to Common Terminology Criteria for Adverse Events v5.0.. In this study, 85 eligible aHCC patients were enrolled, including 58 in the ICI+Lenva group and 27 in the ICI+Others group. At a median follow-up time of 22.8 months, the median PPS and PFS were 14.0 (95% CI: 9.0-18.2) and 4.5 months (95% CI: 3.5-8.3), respectively. The objective response and disease control rates were 10.6% and 52.9%, respectively. No significant differences were observed in any of the efficacy endpoints between the two groups. Prolonged PPS was associated with Child-Pugh grade A, AFP < 400 IU/ml, and concomitant locoregional treatment. All patients experienced adverse events (AEs), but no fatal AEs were observed.. ICI plus MTA in aHCC patients after the progression of lenvatinib presented high antitumor activity and safety. Patients could continue lenvatinib treatment and receive ICIs as well as locoregional treatment to achieve better OS.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms; Molecular Targeted Therapy; Retrospective Studies

This study aimed to investigate the incidence rate and risk factors for hepatic encephalopathy (HE) among unresectable hepatocellular carcinoma (uHCC) patients with liver cirrhosis who received sorafenib or lenvatinib treatment.. uHCC patients with cirrhosis who received first-line sorafenib or lenvatinib treatment between September 2014 and February 2021 were continually reviewed in our single-center retrospective study. The Hepatic Encephalopathy Scoring Algorithm was used to evaluate the occurrence and grade of HE during treatment, and logistic regression models were used to further explore the risk factors for HE.. A total of 454 eligible patients were enrolled in our study, with 214 and 240 patients in the sorafenib and lenvatinib groups, respectively. At time of data cut-off (2021-12), the incidence of HE in sorafenib group (4.2%, 95% CI:2-7%) was significantly lower than that in lenvatinib group (11.3%,95% CI:7-15%) (p = 0.006), with alcoholic cirrhosis [OR: 5.857 (95% CI: 1.519-22.591)], Child-Pugh >7 [OR: 3.023 (95% CI: 1.135-8.053)], blood ammonia ≥38.65 μmol/L [OR: 4.693 (95% CI: 1.782-12.358)], total bile acid ≥29.5 μmol/L [OR: 11.047 (95% CI: 4.414-27.650)] and duration of treatment ≥5.6 months [OR: 4.350 (95% CI: 1.701-11.126)] to be risk factors for the occurrence of HE during first-line systemic therapy.. In our study, for off-label uHCC patients (Child-Pugh >7) with alcoholic cirrhosis, hyperammonemia, hypercholesterolemia, and estimated longer duration of treatment, the application of lenvatinib has to be cautious, which needs to be confirmed in future clinical trials.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Hepatic Encephalopathy; Humans; Liver Cirrhosis; Liver Cirrhosis, Alcoholic; Liver Neoplasms; Phenylurea Compounds; Quinolines; Retrospective Studies; Risk Factors; Sorafenib

This study intends to investigate nivolumab's efficacy and adverse effects in combination with lenvatinib in treating advanced hepatocellular carcinoma (HCC). For this purpose, ninety-two patients with unresectable advanced HCC admitted were enrolled and were divided into the control group (N=46) and the observation group (N=46) according to the random number table. The control group was treated with lenvatinib while the observation group was treated with nivolumab combined with lenvatinib. The efficacy, adverse effects, liver function, completion rate, interruption and discontinuation of treatment, drug reduction, serum tumor markers, and immune function were compared between the two groups. Also, changes in the expression of some genes that regulate the cell cycle (P53, RB1, Cyclin-D1, c-fos, and N-ras) were investigated in the development of this cancer. According to the results, ORR and DCR  (45.65%, 78.26%) in the observation group were higher than those  (23.91%, 54.35%) in the control group (P<0.05); The incidence of adverse reactions in the observation group was slightly higher than that of the control group, but the difference was not significant (P>0.05); The rate of completion, interruption, discontinuation of treatment and drug reduction did not differ significantly between two groups (P>0.05); After treatment, the serum ALT, AST, TBIL, and GGT levels decreased and were lower in observation group than in control group (P<0.05); The serum tumor markers AFP, ENO1, GPC3, CEA levels decreased in both groups after treatment, and were lower in the observation group than in control group (P<0.05);  CD3, CD4, CD8, and NK levels were improved in the observation group and worsened in the control group, and CD3, CD4, and NK levels were higher in the observation group and lower in the control group after treatment (P<0.05). All in all, nivolumab combined with lenvatinib for advanced hepatocellular carcinoma can improve tumor control, reduce tumor load, and improve liver function and immune function. Common adverse reactions include fatigue, loss of appetite, elevated blood pressure, hand-foot skin reaction, diarrhea, and rash, which should be controlled during treatment.

Topics: Biomarkers, Tumor; Carcinoma, Hepatocellular; Glypicans; Humans; Liver Neoplasms; Nivolumab

Lenvatinib and immune checkpoint inhibitors (ICIs) were approved as the promising agents for unresectable hepatocellular carcinoma (HCC). Nevertheless, the benefits of combining ICI with lenvatinib in sorafenib-experienced patients remain uncertain. We aimed to investigate whether the combination use of ICI and lenvatinib provides better survival than lenvatinib alone in advanced stage HCC patients.. From March 2018 to August 2019, a total of 53 unresectable HCC patients receiving lenvatinib were recruited. Treatment response was evaluated by dynamic image including computed tomography or MRI. Overall survival (OS), progression-free survival (PFS), and predictors for survival were analyzed.. Among the 53 patients, the median age was 67.2 years old, and 66.4% were male. Twenty-one patients had sorafenib-experienced history. Eighteen patients (34%) died with median follow-up duration of 8.1 months. Patient receiving lenvatinib had median OS of 16.9 [95% confidence interval (CI): 10.1-23.7] months, and PFS of 7.23 (95% CI: 4.8-9.7) months. In multivariate Cox regression analysis, albumin-bilirubin (ALBI) grade III (adjusted HR: 6.699, P = 0.0039) and the history of sorafenib treatment (adjusted HR: 4.476, P = 0.0457) were the independent predictive factor for OS. In sorafenib-experienced patients, those combined treated with ICI (N = 14) showed significantly better survival than monotherapy with lenvatinib (median: 12.8 vs 4.1 months, log-rank P = 0.008).. The ALBI grade and sorafenib treatment history were predictors for OS in HCC patients receiving lenvatinib. For sorafenib-experienced patients, combining ICI with lenvatinib achieved better OS than lenvatinib alone.

Topics: Aged; Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Female; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms; Male; Phenylurea Compounds; Quinolines; Sorafenib; Survival Analysis

The antitumor effect of a drug is considered to be associated with a decrease in tumor blood flow.. We investigated whether the efficacy of lenvatinib (LEN) could be accurately assessed by measuring blood flow in hepatocellular carcinoma (HCC) during early treatment stages.. Blood flow changes and treatment results of 19 patients who underwent contrast-enhanced ultrasound (CEUS), before and after LEN administration, in Kurume University Hospital from July 2018 to June 2020 were examined. Blood flow was evaluated after the intravenous administration of perflubutane (0.015 ml/kg). The vascular phase was photographed and used as RAW data, and time-intensity curve analysis was used to obtain the region of interest (ROI) on the entire tumor nodule and quantify tumor blood flow. The evaluation was performed before and 1 and 4 weeks after LEN administration. Mean ± standard deviation (SD) values of the brightness of blood flow in the background liver before and 1 and 4 weeks after LEN administration were 2.84 × 10. Early blood flow evaluation by CEUS may be useful in predicting the therapeutic effect of LEN for unresectable advanced HCC.

Topics: Aged; Carcinoma, Hepatocellular; Contrast Media; Female; Fluorocarbons; Humans; Liver Neoplasms; Male; Phenylurea Compounds; Prospective Studies; Protein Kinase Inhibitors; Quinolines; Ultrasonography

Lenvatinib (LEN) is a molecular-target drug, used for unresectable hepatocellular carcinoma (HCC). It is associated with adverse events (AEs), including hypertension, proteinuria, fatigue, and anorexia, which may force dose reduction or discontinuation. Ninjin'yoeito (NYT) is a Chinese-Japanese herbal compound that can effectively treat fatigue and anorexia, and which has been used for chronic liver diseases. NYT reduces AEs and improves the liver function in patients treated with sorafenib but its effect on LEN is unclear.. The present study included 46 patients (male, n = 32; female, n = 14) who received LEN for HCC at our hospital. Their median age was 70 years (range 36-88 years), and their median body weight was 61.5 kg (range 38.4-97.0 kg). Patients were divided into two groups, depending on whether they received NYT medication. Their AEs and liver function were examined one month after starting LEN.. The NYT group suffered less fatigue (63.6% vs. 11.4%, P = 0.0014) and showed elevated aspartate aminotransferase levels (45.5% vs. 14.3%, P = 0.0433) in comparison to the non-NYT group. The non-NYT group also showed a significantly exacerbated albumin-bilirubin (ALBI) grade (P = 0.0342) and ALBI score (average change: + 0.232, P = 0.0001) at 1 month in comparison to baseline.. NYT apparently suppressed LEN-induced fatigue and helped maintain liver function in patients with HCC.

Topics: Adult; Aged; Aged, 80 and over; Carcinoma, Hepatocellular; Drugs, Chinese Herbal; Female; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Quinolines; Retrospective Studies

The aim of this retrospective study was to compare the clinical outcomes of pembrolizumab-lenvatinib-transarterial chemoembolization (TACE) versus lenvatinib-TACE sequential therapy in selected populations of Chinese patients with initially unresectable hepatocellular carcinoma (uHCC) harbouring programmed cell death ligand-1 (PD-L1) expression.. Consecutive patients with initial PD-L1-positive uHCC who received pembrolizumab-lenvatinib-TACE or lenvatinib-TACE sequential therapy were retrospectively identified from three medical institutions during 2016-2020. The primary endpoints included the rate of conversion therapy, defined as converting initially uHCC to hepatectomy, overall survival (OS), and progression-free survival (PFS); secondary endpoint was the frequency of key adverse events (AEs).. In total, 220 consecutively recruited patients were retrospectively reviewed, 78 of whom were ineligible according to the current criteria, leaving 142 patients [pembrolizumab-lenvatinib-TACE: n = 70, median age 58 years (range 36-69) and lenvatinib-TACE: n = 72, 57 years (35-68)] who were eligible for the study. The median duration of follow-up was 27 months [95% confidence interval (CI), 26.3-28.7 months]. At the last follow-up, the rate of conversion therapy was 25.7% in the pembrolizumab-lenvatinib-TACE group and 11.1% in the lenvatinib-TACE group (p = 0.025). The median OS was 18.1 months (95% CI 16.5-20.7) in the pembrolizumab-lenvatinib-TACE group versus 14.1 months (95% CI 12.2-16.9) in the lenvatinib-TACE group [hazard ratio (HR) 0.56, 95% CI 0.38-0.83; p = 0.004]. A distinct difference in the median PFS interval between the groups was detected [9.2 months (95% CI 7.1-10.4) in the pembrolizumab-lenvatinib-TACE group vs. 5.5 months (95% CI 3.9-6.6) in the lenvatinib-TACE group (HR 0.60; 95% CI 0.39-0.91; p = 0.006)]. The rates of the key AEs assessed, which were hypertension, nausea, and rash, were higher in the pembrolizumab-lenvatinib-TACE group than in the lenvatinib-TACE group (all p < 0.05).. Among the selected populations of patients with initial PD-L1-positive uHCC, pembrolizumab-lenvatinib-TACE sequential therapy may have promising antitumour activity, with an acceptable conversion rate and a well-characterized safety profile.

Topics: Adult; Aged; Antibodies, Monoclonal, Humanized; B7-H1 Antigen; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Middle Aged; Phenylurea Compounds; Quinolines; Retrospective Studies; Treatment Outcome

While there is increasing evidence supporting the role of several first- and second-line treatment regimens for advanced hepatocellular carcinomas (HCC), the clinical relevance of rechallenge treatment with previously administered drugs, however, remains to be explored.. Five consecutive patients with advanced HCC who received lenvatinib rechallenge treatment after ramucirumab were assessed.. All patients were clinically diagnosed with failure after ramucirumab treatment, and the frequencies of ramucirumab administration before lenvatinib re-administration ranged from 3 to 11. The alfa-fetoprotein level in four of five patients decreased 1 month after the lenvatinib rechallenge. Radiological findings via the modified Response Evaluation Criteria in Solid Tumors showed stable diseases in four patients and a partial response in one.. Rechallenge treatment with lenvatinib after ramucirumab can be effective, and may be a treatment option for HCC in cases wherein the disease progressed after an initial response to lenvatinib treatment.

Topics: Aged; alpha-Fetoproteins; Antibodies, Monoclonal, Humanized; Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Quinolines; Ramucirumab; Retrospective Studies; Treatment Failure; Treatment Outcome

A 36-year-old man had been diagnosed with a solitary hepatocellular carcinoma in the right lobe of the liver by computed tomography, and right hemihepatectomy was performed 16 years previously. Approximately 13 years later, he underwent partial hepatectomy because of intrahepatic recurrence in segment 4. Multinodular intrahepatic recurrences in the remnant liver were identified 19 months after repeat hepatectomy, and he underwent transcatheter arterial chemoembolization therapy. Ultimately, six transcatheter arterial chemoembolization therapies were required because of multiple repeat multinodular intrahepatic recurrences. The patient was refractory to transcatheter arterial chemoembolization, and therefore, he participated in a trial of lenvatinib monotherapy. At lenvatinib initiation, his liver function was Child-Pugh class A. Enhanced abdominal computed tomography detected four tumors in the remnant liver. Enhanced abdominal computed tomography findings at the first evaluation showed no residual contrast uptake on arterial phase images, corresponding to a complete response according to Response Evaluation Criteria in Solid Tumors at 4 months after initiation of lenvatinib. The patient was able to continue long-term lenvatinib therapy with well-controlled general health, and he maintained a complete response for two years and three months. Here, we describe his clinical course and radiological results during lenvatinib monotherapy.

Topics: Adult; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Male; Neoplasm Recurrence, Local; Phenylurea Compounds; Quinolines

Hepatocellular carcinoma (HCC) is an aggressive liver tumor that occurs due to chronic liver disease, and it has a high mortality rate and limited treatment options. Immune checkpoint inhibitors have been successfully introduced and used in cancer therapy, among which inhibitors of programmed death ligand-1 (PD-L1) and its receptor programmed death-1 (PD-1) are commonly administered for HCC as combination therapy, including combined anti-angiogenic and immunotherapy combination therapy. We report a case of a primary massive HCC patient with portal hepatic vein tumor thrombus who had a good response to atezolizumab in combination with bevacizumab, following progression of disease on combined immunotherapy with pembrolizumab and lenvatinib. This case demonstrates for the first time that an HCC patient who is resistant to anti-PD-1 antibody immunotherapy can benefit from anti-PD-L1 antibody immunotherapy, providing a potentially promising strategy for the treatment of HCC.

Topics: Angiogenesis Inhibitors; Antibodies, Monoclonal, Humanized; Antineoplastic Combined Chemotherapy Protocols; B7-H1 Antigen; Bevacizumab; Carcinoma, Hepatocellular; Drug Substitution; Female; Hepatitis B, Chronic; Humans; Immune Checkpoint Inhibitors; Liver Cirrhosis; Liver Neoplasms; Middle Aged; Phenylurea Compounds; Portal Vein; Programmed Cell Death 1 Receptor; Quinolines; Salvage Therapy; Tomography, X-Ray Computed; Venous Thrombosis

Topics: Animals; Carcinoma, Hepatocellular; Chromatography, High Pressure Liquid; Chromatography, Liquid; Drug Interactions; Drugs, Chinese Herbal; Liver Neoplasms; Phenylurea Compounds; Quinolines; Rats; Reproducibility of Results; Tandem Mass Spectrometry

Atezolizumab plus bevacizumab (atezo + bev) shows a good overall survival (OS) in advanced hepatocellular carcinoma (HCC) patients. However, the OS of patients with nonviral infection is quite worse than that in those with viral infection. The present study investigated the efficacy and safety of lenvatinib in patients with nonviral infection, who were unlikely to obtain benefit from atezo + bev.. We conducted a multicenter retrospective study that included 139 advanced HCC patients treated with lenvatinib between March 2018 and September 2020.. The median age was 72 years, and 116 patients (83.5%) were male. Based on the etiology of liver disease, 84 (60.4%) and 55 patients (39.6%) were assigned to the viral infection and nonviral infection groups, respectively. The significant extents in patient characteristics were not observed in both groups. The objective response rate per mRECIST and progression-free survival (PFS) did not differ significantly between the viral infection and nonviral infection groups (36.0 vs. 33.0%, p = 0.85; and 7.6 vs. 7.5 months, p = 0.94, respectively). The 1-year survival rates were 68.7% (95% confidence interval [CI] 57.7-79.7%) in the viral infection group and 59.5% (95% CI 45.2-73.8%) in the nonviral infection group. The viral infection group was not a significant factor associated with the PFS or OS in a multivariate analysis.. Lenvatinib shows no significant difference in response between patients with and without viral infection. Treatment strategies based on the etiology of liver disease may lead to good clinical outcome.

Topics: Aged; Antineoplastic Agents; Carcinoma, Hepatocellular; Female; Humans; Immunotherapy; Infections; Liver Neoplasms; Male; Phenylurea Compounds; Progression-Free Survival; Quinolines; Retrospective Studies; Virus Diseases

Topics: Amino Acids, Branched-Chain; Antineoplastic Agents; Carcinoma, Hepatocellular; Fatigue; Frailty; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines

Background & Aims: Intermediate hepatocellular carcinoma (HCC) treatment has become complicated due to the development of various molecular-targeted agents (MTAs). We aimed to determine whether the administration of MTAs in patients with intermediate-stage HCC contributed to the prevention of progression to an advanced stage.. We enrolled and retrospectively examined 289 patients with Child-Pugh class A who had been diagnosed with intermediate-stage HCC and underwent initial trans-arterial chemoembolization (TACE). Patients were classified into 2 groups: a group in which MTAs were administered to patients whose condition was refractory to TACE (n = 65) and a group in which MTAs were not administered (n = 65) at intermediate-stage HCC after propensity score matching (PSM). Time to stage progression (TTSP) and overall survival (OS) were calculated using the Kaplan-Meier method and analyzed using a log-rank test after PSM.. TTSP and OS of the group with MTA administration were significantly longer than those of the group without MTA administration (TTSP: 36.4 vs. 17.9 months, p < 0.001; median survival time [MST]: 44.6 vs. 26.6 months, p = 0.001). Within the up-to-seven criteria and administration of MTAs at the intermediate-stage HCC were identified as independent factors for TTSP and OS in the multivariate analysis. TTSP and OS in the era of the multi-MTA group were significantly longer than those in the era of the mono-MTA group (TTSP: 44.8 vs. 27.4 months, p = 0.01; MST: 53.4 vs. 33.3 months, p = 0.01).. The administration of MTAs in patients with intermediate-stage HCC contributes to the prevention of stage progression and prolongs OS.

Topics: Adult; Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Combined Modality Therapy; Disease Progression; Female; Follow-Up Studies; Humans; Kaplan-Meier Estimate; Liver Neoplasms; Male; Middle Aged; Neoplasm Staging; Phenylurea Compounds; Propensity Score; Quinolines; Retrospective Studies; Sorafenib; Survival Rate; Treatment Outcome

Lenvatinib is increasingly being selected as the first-line treatment for unresectable hepatocellular carcinoma (HCC) based on the results of the REFLECT trial. However, early discontinuation of lenvatinib because of adverse effects is a frequent occurrence. Hence, lenvatinib is a difficult drug for use in the clinical setting. One of the causes is that the dose of lenvatinib is mainly determined by body weight alone, despite high interindividual variability. To overcome this problem, a dosing regimen of lenvatinib based on a population pharmacokinetic (PPK) model for HCC patients is proposed. The aim of this study was to develop a high-throughput quantification method for lenvatinib using ultra-high performance liquid chromatography coupled to tandem mass spectrometry (UHPLC-MS/MS) that can be applied to a PPK analysis of HCC patients in the future.. After a simple solid-phase extraction step using a 96-well plate, lenvatinib was analyzed by UHPLC-MS/MS in a positive electrospray ionization mode.. The novel method fulfilled the requirements of the US Food and Drug Administration guidance on bioanalytical method validation. The calibration curve was linear over the 0.2-1000 ng/mL concentration range. The average recovery rate was 98.63 ± 4.55% (mean ± SD). The precision was below 6.05%, and the accuracy was within 12.96% for all quality control levels. The matrix effect varied between 103.33% and 134.61%. This assay was successfully applied to the measurement of plasma concentrations in 6 HCC patients receiving lenvatinib.. A novel high-throughput UHPLC-MS/MS assay for quantification of lenvatinib in human plasma was successfully developed. This method can be applied to PPK analysis for patients receiving lenvatinib in the clinical setting.

Topics: Carcinoma, Hepatocellular; Chromatography, High Pressure Liquid; High-Throughput Screening Assays; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Reproducibility of Results; Tandem Mass Spectrometry; United States

Lenvatinib is a novel multiple receptor tyrosine kinase inhibitor used for hepatocellular carcinoma (HCC) treatment. Although its main function is to suppress VEGFR and FGFR pathway, its immunomodulatory activity in HCC is not elucidated. Thus, this study aimed to investigate the immunomodulatory capability of lenvatinib in HCC.. Totally 47 patients with HCC were enrolled in this study, and the immune cells and serum cytokine profiles before initiation of treatment and after 1 and 3 months were measured. The immune checkpoint receptors on the immune cells were also evaluated. Kaplan-Meier survival estimate and log rank tests were used to assess the prognostic value.. The frequency of T helper (Th) cells and T regulatory (Treg) cells reduced after lenvatinib treatment, while cytotoxic T lymphocyte (CTL) cells increased significantly. The cytokine profiles showed IL-2, IL-5, IFN-γ increased; other cytokines including IL-6, IL-10, TNF- α and TNF- β decreased with lenvatinib therapy. Furthermore, the PD-1 and TIM-3 expressed on CTL had greatly decreased; the expression of TIM-3 and CTLA-4 was reduced on Treg cells as well. Besides, the new index CTL/Treg ratio was created, and low ratio was associated with the unfavorable outcome of HCC patients.. Our results confirmed that lenvatinib is capable of improving patients' immune status, saving the effector cells from exhaustion status and inhibiting the number and function of immunosuppressive cells. The novel index CTL/Treg ratio qualifies as a predictor for the outcome of patients with lenvatinib therapy.

Topics: Carcinoma, Hepatocellular; Female; Humans; Immunomodulation; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines

Not all patients with unresectable hepatocellular carcinoma (uHCC) benefit from treatment with immune checkpoint inhibitors and molecular-targeted agents. The aim of this retrospective study was to assess the efficacy and safety of pembrolizumab plus lenvatinib plus hepatic arterial infusion chemotherapy (HAIC) versus pembrolizumab plus lenvatinib in selected populations of patients with treatment-naive uHCC exhibiting programmed cell death ligand-1 (PD-L1) staining.. Consecutive patients with treatment-naive uHCC exhibiting PD-L1 staining who were treated with pembrolizumab plus lenvatinib plus HAIC (PLH) or pembrolizumab plus lenvatinib (PL) were retrospectively identified from our medical centres from 2018 to 2021. HAIC involved oxaliplatin, fluorouracil, and leucovorin (FOLFOX). Follow-up occurred every 3 weeks for 1 year and then every 6 weeks thereafter. The primary endpoints included overall survival (OS) and progression-free survival (PFS). Secondary endpoints were the frequency of key adverse events (AEs).. In total, 248 treatment-naive patients were retrospectively reviewed, 78 of whom were ineligible on the basis of the current criteria. Thus, 170 patients (PLH: n = 84, median age 52 years [range, 42-67]; PL: n = 86, 53 years [range, 43-69]) were eligible for the analysis. The median follow-up was 18.6 months (range, 1-26). At the final follow-up, the median OS was 17.7 months (95% confidence interval [CI], 15.2-18.3) in the PLH group versus 12.6 months (95% CI, 11.1-13.7) in the PL group (hazard ratio [HR] 0.52; 95% CI, 0.36-0.75; p = 0.001). A significant difference was also detected in the median PFS (10.9 months [95% CI, 8.7-11.4] for PLH vs. 6.8 months (95% CI, 5.2-7.4) for PL; HR 0.61, 95% CI, 0.43-0.85; p = 0.001). Significant differences in the rate of the key AEs were noted between groups (79.8% for PLH vs. 62.8% for PL, p = 0.015), but these AEs were controllable.. Among selected populations of patients with treatment-naive uHCC exhibiting PD-L1 staining, the PLH regimen may substantially improve the survival benefits compared with the PL regimen with a controllable safety profile.

Topics: Adult; Aged; Antibodies, Monoclonal, Humanized; Antineoplastic Agents; Antineoplastic Combined Chemotherapy Protocols; B7-H1 Antigen; Carcinoma, Hepatocellular; Female; Fluorouracil; Humans; Infusions, Intra-Arterial; Leucovorin; Liver Neoplasms; Male; Middle Aged; Organoplatinum Compounds; Oxaliplatin; Phenylurea Compounds; Progression-Free Survival; Quinolines; Retrospective Studies

Various treatments are available for treating hepatocellular carcinoma (HCC). The immune checkpoint inhibitor combination of atezolizumab plus bevacizumab was recently approved for the treatment of unresectable HCC, but there are few reports on the failure of the combination treatment. Here, we present a case of unresectable HCC with adrenal metastasis that was eventually operated on after lenvatinib (LEN) treatment that followed failed treatment with atezolizumab plus bevacizumab.. A 68-year-old man was diagnosed with non-alcoholic steatohepatitis-based HCC with adrenal metastasis.. Cirrhosis was classified as Child-Pugh score of 5. HCC was diagnosed as Barcelona Clinic Liver Cancer stage C.. We initiated treatment with atezolizumab plus bevacizumab. Liver dysfunction appeared 2 days after the first administration but was improved by intravenous rehydration and did not appear after the second course. The HCC shrank, but the adrenal metastasis grew bigger after the fourth course, so we changed the therapy to LEN. After HCC and adrenal metastasis were necrotic by LEN, conversion surgery was performed.. After successful conversion therapy, the general condition of the patient was good, and has been carefully followed for 4 months to date without any evidence of further recurrences.. This case showed that even if atezolizumab plus bevacizumab is not effective, multidisciplinary treatment such as LEN and conversion surgery is possible. Given the efficacy of LEN after atezolizumab plus bevacizumab, it is important to consider that there is a possibility of cure even when first-line treatment is not effective for a patient with unresectable HCC.

Topics: Adrenal Gland Neoplasms; Aged; Antibodies, Monoclonal, Humanized; Antineoplastic Agents; Antineoplastic Combined Chemotherapy Protocols; Bevacizumab; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Male; Neoplasm Metastasis; Phenylurea Compounds; Quinolines; Severity of Illness Index

Hepatocellular carcinoma (HCC) is a common gastrointestinal malignancy with high incidence and poor prognosis. Common treatment methods include surgery, transcatheter arterial chemoembolization (TACE), ablation, and targeted therapy. In recent years, combination treatment with antiangiogenic therapy and immune checkpoint inhibitors has made great progress in the treatment of advanced HCC. Here, we report the case of a patient with HCC who achieved a durable benefit from anti-vascular therapy and immune checkpoint inhibitors combined with intratumoral cryoablation.. A 38-year-old male patient initially presented with severe abdominal pain that was identified as an HCC rupture and hemorrhage by computed tomography (CT). The patient underwent emergency surgery and postoperative pathology confirmed HCC. The patient received prophylactic TACE after surgery. Unfortunately, three months after surgery, the patient developed multiple liver metastases. Subsequently, he received systemic anti-vascular therapy and immune checkpoint inhibitors combined with intratumoral cryoablation. After treatment, the patient achieved extensive tumor necrosis and the disease was effectively controlled.. Anti-angiogenic therapy and immune checkpoint inhibitors combined with cryoablation can induce a powerful and effective systemic anti-tumor immune response, which is worthy of further research.

Topics: Adult; Antibodies, Monoclonal, Humanized; Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Combined Modality Therapy; Cryosurgery; Humans; Immune Checkpoint Inhibitors; Immunotherapy; Liver Neoplasms; Male; Neoplasm Metastasis; Neoplasm Recurrence, Local; Neovascularization, Pathologic; Phenylurea Compounds; Quinolines; Remission Induction

Lenvatinib (LT) is gradually replacing sorafenib as an alternative targeted drug against advanced hepatocellular carcinoma (HCC). However, the anticancer effects of LT are still limited because of its low cytotoxicity, multidrug resistance (MDR), and tumor relapse. Herein, we constructed a smart biophotonic nanoplatform to overcome the barriers preventing high performance. LT and copper sulfide nanocrystals (Cu

Topics: Animals; Antineoplastic Agents; Biocompatible Materials; Capsules; Carcinoma, Hepatocellular; Cell Proliferation; Cell Survival; Copper; Drug Screening Assays, Antitumor; Humans; Liver Neoplasms; Liver Neoplasms, Experimental; Male; Materials Testing; Mice; Mice, Inbred BALB C; Mice, Nude; Particle Size; Phenylurea Compounds; Photothermal Therapy; Polylactic Acid-Polyglycolic Acid Copolymer; Quinolines; Sulfides; Tumor Cells, Cultured

Hepatocellular carcinoma (HCC) treatment remains a big challenge in the field of oncology. The liver disease (viral or not viral) underlying HCC turned out to be crucial in determining the biologic behavior of the tumor, including its response to treatment. The aim of this analysis was to investigate the role of the etiology of the underlying liver disease in survival outcomes.. We conducted a multicenter retrospective study on a large cohort of patients treated with lenvatinib as first-line therapy for advanced HCC from both Eastern and Western institutions. Univariate and multivariate analyses were performed.. Among the 1232 lenvatinib-treated HCC patients, 453 (36.8%) were hepatitis C virus positive, 268 hepatitis B virus positive (21.8%), 236 nonalcoholic steatohepatitis (NASH) correlate (19.2%) and 275 had other etiologies (22.3%). The median progression-free survival (mPFS) was 6.2 months [95% confidence interval (CI) 5.9-6.7 months] and the median overall survival (mOS) was 15.8 months (95% CI 14.9-17.2 months). In the univariate analysis for OS NASH-HCC was associated with longer mOS [22.2 versus 15.1 months; hazard ratio (HR) 0.69; 95% CI 0.56-0.85; P = 0.0006]. In the univariate analysis for PFS NASH-HCC was associated with longer mPFS (7.5 versus 6.5 months; HR 0.84; 95% CI 0.71-0.99; P = 0.0436). The multivariate analysis confirmed NASH-HCC (HR 0.64; 95% CI 0.48-0.86; P = 0.0028) as an independent prognostic factor for OS, along with albumin-bilirubin (ALBI) grade, extrahepatic spread, neutrophil-to-lymphocyte ratio, portal vein thrombosis, Eastern Cooperative Oncology Group (ECOG) performance status and alpha-fetoprotein. An interaction test was performed between sorafenib and lenvatinib cohorts and the results highlighted the positive predictive role of NASH in favor of the lenvatinib arm (P = 0.0047).. NASH has been identified as an independent prognostic factor in a large cohort of patients with advanced HCC treated with lenvatinib, thereby suggesting the role of the etiology in the selection of patients for tyrosine kinase treatment. If validated, this result could provide new insights useful to improve the management of these patients.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Non-alcoholic Fatty Liver Disease; Phenylurea Compounds; Prognosis; Quinolines; Retrospective Studies

Hepatocellular carcinoma (HCC) is one of the major causes of cancer-related deaths worldwide. Sorafenib has been used as a first-line systemic treatment for over a decade. However, resistance to sorafenib limits patient response and presents a major hurdle during HCC treatment. Lenvatinib has been approved as a first-line systemic treatment for advanced HCC and is the first agent to achieve non-inferiority against sorafenib. Therefore, in the present study, we evaluated the inhibition efficacy of lenvatinib in sorafenib-resistant HCC cells. Only a few studies have been conducted on this topic. Two human HCC cell lines, Huh-7 and Hep-3B, were used to establish sorafenib resistance, and in vitro and in vivo studies were employed. Lenvatinib suppressed sorafenib-resistant HCC cell proliferation mainly by inducing G1 cell cycle arrest through ERK signaling. Hep-3B sorafenib-resistant cells showed partial cross-resistance to lenvatinib, possibly due to the contribution of poor autophagic responsiveness. Overall, the findings suggest that the underlying mechanism of lenvatinib in overcoming sorafenib resistance in HCC involves FGFR4-ERK signaling. Lenvatinib may be a suitable second-line therapy for unresectable HCC patients who have developed sorafenib resistance and express FGFR4.

Topics: Animals; Antineoplastic Agents; Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Movement; Cell Proliferation; Drug Resistance, Neoplasm; Female; Gene Expression Regulation, Neoplastic; Humans; Liver Neoplasms; Mice, Inbred BALB C; MicroRNAs; Neovascularization, Pathologic; Phenylurea Compounds; Quinolines; Sorafenib; Xenograft Model Antitumor Assays

仑伐替尼作为分子靶向治疗的一线用药，应用较广，其不良反应需要关注。在此，报道一例晚期肝癌患者在口服仑伐替尼治疗期间出现单侧间质性肺炎伴空洞形成。.

Topics: Humans; Liver Neoplasms; Lung Diseases, Interstitial; Phenylurea Compounds; Quinolines

This study investigated the inhibitory effect of levocarnitine supplementation on sarcopenia progression in hepatocellular carcinoma (HCC) patients treated with lenvatinib. We evaluated the skeletal muscle index (SMI). After propensity score matching for age, sex, modified albumin-bilirubin grade, baseline presence of sarcopenia, and branched-chain amino acid administration, we selected 17 patients who received levocarnitine supplementation after starting lenvatinib therapy and 17 propensity-score-matched patients who did not receive levocarnitine. Sarcopenia was present in 76% of the patients at baseline. Changes in baseline SMI at 6 and 12 weeks of treatment were significantly suppressed in the group with levocarnitine supplementation compared with those without (

Topics: Aged; Aged, 80 and over; Carcinoma, Hepatocellular; Carnitine; Dietary Supplements; Female; Humans; Liver Neoplasms; Male; Middle Aged; Muscle, Skeletal; Phenylurea Compounds; Propensity Score; Quinolines; Retrospective Studies; Sarcopenia; Treatment Outcome

Lenvatinib is reported to have a stronger angiogenesis-inhibiting effect in hepatocellular carcinoma(HCC)than sorafenib, but in many cases dose reduction and withdrawal are required due to the occurrence of adverse events. We report 12 cases of using lenvatinib for advanced HCC in our hospital together with a case of rapid re-growth due to withdrawal of lenvatinib. In 2 cases, metastases of HCC were controlled and radically resected. All patients required lenvatinib withdrawal due to Grade 3 adverse event, except for 2 cases that started with dose reduction. There were 3 cases in which drug withdrawal was required for 2 weeks or more, and in 2 of them, rapid re-growth of tumor was observed during the drug withdrawal and the treatment could not be continued. Although the use of lenvatinib may results in tumor shrinkage, suggesting that prolonged drug withdrawal may make disease management difficult. It is important to manage adverse events and minimize days of drug withdrawal by reducing the dose and systematically discontinuing the drug.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines

A 49-year-old man came to our department for the purpose of scrutinizing liver tumor. CA19-9 and CA125 increased, and AFP and PIVKA-Ⅱ were within the normal range. CT showed a large number of early ring enhanced tumor, and a tumor thrombus in the left branch of the portal vein. Tumor biopsy revealed adenocarcinoma. Chemotherapy(gemcitabine, cisplatin plus S-1: GCS)was performed for intrahepatic cholangiocarcinoma(r/o combined hepatocellular carcinoma and cholangiocarcinoma). Lenvatinib was administered because portal vein tumor thrombus and PIVKA-Ⅱ increased after GCS therapy. Two months later, CA19-9 and PIVKA-Ⅱ were decreased and portal vein tumor thrombus was shrunk. Extended left hepatectomy was performed for the purpose of disease control. Histopathological examination revealed some hepatocellular carcinoma components in intrahepatic cholangiocarcinoma. Tumor thrombus was vitrified and necrotic. After hepatectomy, administration of lenvatinib was continued for the residual lesion, and no significant tumor growth was observed.

Topics: Bile Duct Neoplasms; Bile Ducts, Intrahepatic; Carcinoma, Hepatocellular; Cholangiocarcinoma; Hepatectomy; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Portal Vein; Quinolines

Lenvatinib, a newly developed molecularly targeted agent, has become available as a first-line therapy in patients with unresectable hepatocellular carcinoma (HCC). The platelet-to-lymphocyte ratio (PLR) has been associated with poor outcome in various malignancies, including HCC. In this study, we investigated the ability of PLR to predict outcomes in patients with unresectable HCC who received lenvatinib.. Multivariate survival analysis was performed in 283 patients with unresectable HCC who received lenvatinib. In addition, the utility of PLR for predicting survival was clarified using an inverse probability weighting (IPW) analysis.. Cumulative overall survival at 100, 200, 300, 400, and 500 days was 95.2, 83.8, 68.3, 60.3, and 49.9%, respectively. Multivariate analysis with Cox proportional hazards modeling showed that PLR (≥150) [hazard ratio, 1.588; 95% confidence interval (CI), 1.039-2.428; P = 0.033], α-fetoprotein level, and Barcelona clinic liver cancer stage were independently associated with overall survival. Cumulative overall survival differed significantly between patients with low versus high PLR (P = 0.029). In addition, univariate analysis with Cox proportional hazards modeling adjusted by IPW showed that PLR (≥150) (hazard ratio, 1.396; 95% CI, 1.051-1.855; P = 0.021) was significantly associated with overall survival. Conversely, univariate analysis with Cox proportional hazards modeling adjusted only by IPW showed that PLR (≥150) (hazard ratio, 1.254; 95% CI, 1.016-1.549; P = 0.035) was significantly associated with progression-free survival. PLR values were not independently associated with therapeutic responses before or after IPW-adjusted logistic regression analysis.. PLR predicted overall survival in patients with unresectable HCC who received lenvatinib.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Lymphocytes; Phenylurea Compounds; Prognosis; Proportional Hazards Models; Quinolines

In hepatocellular carcinoma (HCC), a subset of cells defined by high CD44 and CD133 expression has been reported to possess cancer stem-like cell (CSC) characteristics and to be associated with a poor prognosis. Since the approval of the multikinase inhibitor, lenvatinib, for patients with unresectable HCC, two such inhibitors (sorafenib and lenvatinib) have been employed as first-line systemic chemotherapeutics for these patients. Based on differences in the kinase-affinity profiles between these two drugs, evidence has suggested that both exert different effects on HCC, although these differences are not fully characterized. In this study, using in vitro and a preclinical in vivo xenograft mouse model, we showed that lenvatinib alone (not sorafenib or the cytotoxic agent, 5-fluorouracil) diminished CD44High/CD133High CSCs in HCC. Furthermore, western blotting and reverse transcriptase-polymerase chain reaction analysis revealed that the expression of fibroblast growth factor receptor (FGFR)-1-4 differed between CD44High/CD133High CSCs and control cells. Analysis of the effects of selective FGFR inhibitors and FGFR small interfering RNAs on CSCs in HCC revealed that lenvatinib diminished CSCs in HCC by inhibiting FGFR1-3 signaling, however, FGFR4 signaling was not impacted. Finally, we showed that FGF2 and FGF19 were involved in maintaining CD44High/CD133High CSCs in HCC, potentially, via FGFR1-3. The findings provide novel mechanistic insights into the effects of lenvatinib on CSCs in HCC and provide clues for developing effective targeted therapies against CSCs in HCC.

Topics: Animals; Carcinoma, Hepatocellular; Cell Line, Tumor; Female; Fibroblast Growth Factor 2; Fibroblast Growth Factors; Fluorouracil; Humans; Liver Neoplasms; Mice; Molecular Targeted Therapy; Neoplastic Stem Cells; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Receptor, Fibroblast Growth Factor, Type 1; Receptor, Fibroblast Growth Factor, Type 2; Receptor, Fibroblast Growth Factor, Type 3; Receptor, Fibroblast Growth Factor, Type 4; Signal Transduction; Sorafenib; Xenograft Model Antitumor Assays

Objective A survival benefit was demonstrated for ramucirumab (RAM) in patients with unresectable hepatocellular carcinoma (uHCC) and α-fetoprotein (AFP) concentrations ≥400 ng/mL who had previously received sorafenib (SOR). However, it is unclear whether RAM has a similar efficacy in patients with uHCC that progresses after lenvatinib (LEN) treatment. This study aimed to evaluate the early anti-tumor response to RAM as a second-line treatment for advanced uHCC after LEN treatment. Methods We retrospectively assessed the efficacy and safety of RAM at 6 weeks after initiation. The therapeutic effects were evaluated according to the Response Evaluation Criteria in Solid Tumors version 1.1. Patients We evaluated 7 patients with uHCC who received RAM as a second- or third-line treatment after LEN failure. Results The disease control rate (DCR) was 28.6% (2 of 7 patients). After the initiation of RAM, a rapid disease progression resulted in 1 patient death after 19 days. The median progression-free survival (PFS) was 41 days. There were no grade 3 or 4 treatment-related adverse events. At 6 weeks, there was no deterioration in the modified albumin-bilirubin (mALBI) grade. In patients with an imaging response of stable disease (SD), the rate of AFP production decreased from the baseline. Conclusion RAM may have a therapeutic potential for the suppression of uHCC progression in patients previously treated with LEN, as well as for maintaining the liver function during treatment. Evaluating the AFP trends may therefore be useful for predicting RAM effectiveness.

Topics: Antibodies, Monoclonal, Humanized; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Ramucirumab; Retrospective Studies

Topics: Antibodies, Monoclonal, Humanized; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Ramucirumab

Lenvatinib is a standard molecular targeted agent for the first-line treatment of unresectable hepatocellular carcinoma. Here, we report a case of colitis induced by Lenvatinib treatment in a patient with hepatocellular carcinoma. A 78-year-old man previously treated with Lenvatinib for unresectable hepatocellular carcinoma was admitted to our hospital complaining of right lateral abdominal pain without diarrhea. Our endoscopic findings showed multiple ulcers and erosions on his ascending colon, and he was diagnosed with colitis induced by Lenvatinib treatment. After the discontinuation of Lenvatinib, his colitis improved, and he resumed Lenvatinib at a lower dose. Colitis is a rare adverse event of Lenvatinib, and this is the first detailed report of colitis induced by Lenvatinib with endoscopic findings.

Topics: Aged; Carcinoma, Hepatocellular; Colitis; Humans; Liver Neoplasms; Male; Phenylurea Compounds; Quinolines

An 82-year-old man with hepatocellular carcinoma presented with upper abdominal pain, vomiting, and jaundice. He had been taking a standard lenvatinib dose for three months. Although acute cholangitis was suggested, imaging studies failed to detect the biliary obstruction site. An endoscopic examination following discontinuation of lenvatinib and aspirin revealed multiple duodenal ulcers, one of which was formed on the ampulla of Vater and causing cholestasis. Endoscopic biliary drainage and antibiotics improved concomitant Enterobacter cloacae bacteremia. Ulcer healing was confirmed after rabeprazole was replaced with vonoprazan and misoprostol. Our case shows that lenvatinib can induce duodenal ulcers resulting in obstructive jaundice.

Topics: Aged, 80 and over; Carcinoma, Hepatocellular; Duodenal Ulcer; Humans; Jaundice, Obstructive; Liver Neoplasms; Male; Phenylurea Compounds; Quinolines

Lenvatinib has been approved as a systemic therapy for patients with unresectable hepatocellular carcinoma (HCC). We recently experienced lenvatinib-induced tumor-related hemorrhage in patients with HCC. The full details of tumor-related hemorrhage as a lenvatinib-related adverse event have not been elucidated.. This was a retrospective single-center study that enrolled consecutive patients treated with lenvatinib for unresectable HCC from April 2018 to February 2020.. Sixty-eight consecutive patients were enrolled in this study. Among them, 5 cases developed intraperitoneal or intratumoral hemorrhages. The patients with hemorrhage had larger tumors (maximum tumor size, 97.5 ± 46.4 and 38.2 ± 28.8 mm, respectively; p = 0.009) than the patients without hemorrhage. The dosing period of lenvatinib (median, 3 and 93 days, respectively; p < 0.001) and the survival time from initial administration of lenvatinib (median, 77 and 495 days, respectively; p < 0.001) of the patients with hemorrhage were shorter than those of the patients without hemorrhage. Especially, in 4 cases with large HCCs (maximum tumor diameter was >90 mm), tumor hemorrhage with vascular lake-like phenomenon was evident, although most tumor blood flow was suppressed.. It becomes clear that lenvatinib treatment brings about tumor-related hemorrhages despite rapid suppression of tumor blood flow. We speculate that lenvatinib quickly blocks the feeding circulation, resulting in tumor hemorrhage by necrosis. Clinicians should pay careful attention to the development of life-threatening hemorrhages when treating large HCCs with lenvatinib.

Topics: Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Computed Tomography Angiography; Female; Hemorrhage; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Retrospective Studies; Treatment Outcome

Lenvatinib is an inhibitor of tyrosine kinases, such as vascular endothelial growth factor receptor and fibroblast growth factor receptor, and was first approved for use in thyroid cancer in 2015 in Japan. Additional approval was given in March 2018 for its use as a first-line treatment for advanced or unresectable hepatocellular carcinoma. Herein, we report a case of pneumothorax during lenvatinib treatment for multiple lung metastases of hepatocellular carcinoma in a 71-year-old man. Although the development of pneumothorax during treatment with anticancer agents for lung metastases is well-known, this is the first report of pneumothorax induced by lenvatinib during treatment for lung metastases of hepatocellular carcinoma.

Topics: Aged; Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Japan; Liver Neoplasms; Lung Neoplasms; Male; Phenylurea Compounds; Pneumothorax; Protein Kinase Inhibitors; Quinolines; Vascular Endothelial Growth Factor A

Hepatocellular carcinoma (HCC) is an aggressive solid tumor with restricted therapeutics. Lenvatinib is the second approved frontline drug for advanced HCC, however lenvatinib-resistant cases have been reported in clinical. Overexpression of fibroblast growth factor receptor (FGFR1) has been found to be associated with advanced HCC. This study was aimed to investigate the relationship between FGFR1 overexpression and lenvatinib resistance, and explore the potential candidate that can sensitize lenvatinib against FGFR1-overexpressed HCC.. Development of FGFR1 overexpression was accomplished in Hep3B and HepG2 cell lines by pCDH-FGFR1 lentiviral vector. In vitro, cell proliferation, colony formation, cell migration and cell apoptosis assays were used to explore the effect of lenvatinib and Oxysophocarpine. In vivo, BALB/c nude mice were burdened with subcutaneous FGFR1-overexpressed Hep3B tumor to assess the therapeutic effect of lenvatinib and Oxysophocarpine. qRT-PCR and western blotting were further used to identify the underlying mechanism.. Here, we revealed that overexpressed FGFR1 and its downstream AKT/mTOR and ERK signaling activation could induce lenvatinib resistance in HCC. In vivo and in vitro results showed Oxysophocarpine inhibited the proliferation and induced the apoptosis of FGFR1-overexpressed HCC cells. Oxysophocarpine could further sensitize FGFR1-overexpressed HCC cells to lenvatinib treatment. Mechanism studies revealed that Oxysophocarpine downregulated FGFR1 expression along with downstream AKT/mTOR and ERK signaling to sensitize lenvatinib against FGFR1-overexpressed HCC.. These data collectively provided evidence that FGFR1 overexpression could be a potential cause of lenvatinib resistance and Oxysophocarpine could be an ideal combined therapy with lenvatinib in HCC treatment.

Topics: Alkaloids; Animals; Apoptosis; Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Proliferation; Down-Regulation; Drug Resistance, Neoplasm; Gene Expression Regulation, Neoplastic; Humans; Liver Neoplasms; Male; MAP Kinase Signaling System; Mice, Inbred BALB C; Mice, Nude; Phenylurea Compounds; Proto-Oncogene Proteins c-akt; Quinolines; Receptor, Fibroblast Growth Factor, Type 1; TOR Serine-Threonine Kinases

The tumour microenvironment shapes tumour growth through cellular communications that include both direct interactions and secreted factors. The aim of this study was to characterize the impact of the secreted glycoprotein ADAMTSL5, whose role in cancer has not been previously investigated, on hepatocellular carcinoma (HCC).. ADAMTSL5 methylation status was evaluated through bisulfite sequencing, and publicly available data analysis. ADAMTSL5 RNA and protein expression were assessed in mouse models and HCC patient samples and compared to data from published datasets. Functional studies, including association of ADAMTSL5 depletion with responsiveness to clinically relevant drugs, were performed in cellular and in vivo models. Molecular alterations associated with ADAMTSL5 targeting were determined using proteomics, biochemistry, and reverse-transcription quantitative PCR.. Methylome analysis revealed hypermethylated gene body CpG islands at the ADAMTSL5 locus in both mouse and human HCC, correlating with higher ADAMTSL5 expression. ADAMTSL5 targeting interfered with tumorigenic properties of HCC cells in vitro and in vivo, whereas ADAMTSL5 overexpression conferred tumorigenicity to pre-tumoural hepatocytes sensitized to transformation by a modest level of MET receptor expression. Mechanistically, ADAMTSL5 abrogation led to a reduction of several oncogenic inputs relevant to HCC, including reduced expression and/or phosphorylation levels of receptor tyrosine kinases MET, EGFR, PDGFRβ, IGF1Rβ, or FGFR4. This phenotype was associated with significantly increased sensitivity of HCC cells to clinically relevant drugs, namely sorafenib, lenvatinib, and regorafenib. Moreover, ADAMTSL5 depletion drastically increased expression of AXL, accompanied by a sensitization to bemcentinib.. Our results point to a role for ADAMTSL5 in maintaining the function of key oncogenic signalling pathways, suggesting that it may act as a master regulator of tumorigenicity and drug resistance in HCC.. The environment of cancer cells has profound effects on establishment, progression, and response of a tumour to treatment. Herein, we show that ADAMTSL5, a protein secreted by liver cancer cells and overlooked in cancer so far, is increased in this tumour type, is necessary for tumour formation and supports drug resistance. Adamtsl5 removal conferred sensitivity of liver cancer cells to drugs used in current treatment. This suggests ADAMTSL5 as a potential marker in liver cancer as well as a possible drug target.

Topics: ADAMTS Proteins; ADAMTS5 Protein; Animals; Antineoplastic Agents, Immunological; Benzocycloheptenes; Carcinogenesis; Carcinoma, Hepatocellular; Drug Resistance, Neoplasm; Epigenomics; Gene Expression Regulation, Neoplastic; Humans; Liver Neoplasms; Mice; Phenylurea Compounds; Quinolines; Signal Transduction; Sorafenib; Transcriptional Activation; Triazoles; Tumor Microenvironment

The sensitivity of 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG-PET/CT) in hepatocellular carcinoma (HCC) is low; however, clinical evidence demonstrating its prognostic value in patients with HCC has recently been reported. This study aimed to assess the value of 18F-FDG-PET/CT as a tool for evaluating the response of HCC to lenvatinib treatment.. We evaluated 11 consecutive patients with HCC diagnosed by dynamic CT or magnetic resonance imaging combined with 18F-FDG-PET/CT from April 2018 to December 2019. The tumor-to-normal liver ratio (TLR) of the target tumor was measured before and during the course of lenvatinib treatment with 18F-FDG-PET/CT (pre and post analysis, respectively), with a TLR ≥2 classified as PET-positive HCC. At the time of each evaluation, we also used the Response Evaluation Criteria in Solid Tumors (RECIST) 1.1, the modified RECIST (mRECIST), and the tumor marker alfa-fetoprotein (AFP).. Of 11 patients, 3 (27%) and 8 (73%) had an objective response to lenvatinib treatment at the time of post-analysis by RECIST 1.1 and mRECIST, respectively. There were 3 (27%) and 7 (64%) patients with PET-positive HCC at the time of pre- and post-analysis, respectively. There was a significant correlation between the rates of change in AFP and TLR during lenvatinib treatment (r = 0.69, p = 0.019). Based on these results, we were able to perform liver resection on 4 patients with PET-positive HCC as conversion therapy. Three samples from these patients showed poorly differentiated tumors.. 18F-FDG-PET/CT has potential as an evaluation tool for describing biological tumor behavior and reflecting disease progression, location, and treatment response. This modality may provide useful information for considering prognosis and subsequent therapy.

Topics: Administration, Oral; Aged; Aged, 80 and over; alpha-Fetoproteins; Antineoplastic Agents; Carcinoma, Hepatocellular; Disease Progression; Female; Fluorodeoxyglucose F18; Follow-Up Studies; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Positron Emission Tomography Computed Tomography; Prognosis; Quinolines; Retrospective Studies; Treatment Outcome

Hepatocellular carcinoma (HCC) is one of the most lethal cancer types with insufficient approved therapies, among which lenvatinib is a newly approved multi-targeted tyrosine kinase inhibitor for frontline advanced HCC treatment. However, resistance to lenvatinib has been reported in HCC treatment recently, which limits the clinical benefits of lenvatinib. This study aims to investigate the underlying mechanism of lenvatinib resistance and explore the potential drug to improve the treatment for lenvatinib-resistant (LR) HCC. Here, we developed two human LR HCC cell lines by culturing with long-term exposure to lenvatinib. Results showed that the vascular endothelial growth factor receptors (VEGFR)2 expression and its downstream RAS/MEK/ERK signalling were obviously up-regulated in LR HCC cells, whereas the expression of VEGFR1, VEGFR3, FGFR1-4 and PDGFRα/β showed no difference. Furthermore, ETS-1 was identified to be responsible for VEGFR2 mediated lenvatinib resistance. The cell models were further used to explore the potential strategies for restoration of sensitivity of lenvatinib. Sophoridine, an alkaloid extraction, inhibited the proliferation, colony formation, cell migration and increased apoptosis of LR HCC cells. In vivo and in vitro results showed Sophoridine could further sensitize the therapeutic of lenvatinib against LR HCC. Mechanism studies revealed that Sophoridine decreased ETS-1 expression to down-regulate VEGFR2 expression along with downstream RAS/MEK/ERK axis in LR HCC cells. Hence, our study revealed that up-regulated VEGFR2 expression could be a predicator of the resistance of lenvatinib treatment against HCC and provided a potential candidate to restore the sensitivity of lenvatinib for HCC treatment.

Topics: Alkaloids; Antineoplastic Agents; Carcinoma, Hepatocellular; Cell Line, Tumor; Humans; Liver Neoplasms; Matrines; Phenylurea Compounds; Quinolines; Quinolizines; Vascular Endothelial Growth Factor A; Vascular Endothelial Growth Factor Receptor-1; Vascular Endothelial Growth Factor Receptor-2; Vascular Endothelial Growth Factor Receptor-3

Recently, lenvatinib demonstrated non-inferiority to sorafenib in terms of overall survival (OS) in a randomized phase III study that was conducted at 154 sites in 20 countries. Here, we investigated treatment outcomes and safety of lenvatinib compared with sorafenib and identified independent predictors of poor outcomes, including shorter progression-free survival (PFS) and OS in Korean patients with unresectable hepatocellular carcinoma (HCC).. Patients with advanced HCC treated with lenvatinib or sorafenib at Yonsei Liver Center, Severance Hospital, Yonsei University College of Medicine between October 2018 to October 2019 were considered eligible. Response evaluation was performed according to the modified Response Evaluation Criteria in Solid Tumors.. The lenvatinib arm had a significantly lower proportion of patients who received prior anti-HCC treatments (47.7% vs 78.7%; P < 0.001) than those in the sorafenib arm. Univariate analysis showed that ECOG 1 (vs 0), serum albumin, alpha-fetoprotein (AFP), previous anti-HCC treatments, and lenvatinib (vs sorafenib) were significant predictors of progressive disease (all P < 0.05). In the subsequent multivariate analysis, ECOG 1 (vs 0) (hazard ratio [HR] = 4.721, 95% confidence interval [CI] 1.371-16.259; P = 0.014), higher AFP level (HR = 1.000, 95% CI 1.000-1.000; P = 0.015), and lenvatinib treatment (vs sorafenib) (HR = 0.461, 95% CI 0.264-0.804; P = 0.006) independently predicted a higher probability of progressive disease.. Patients treated with lenvatinib demonstrated significantly longer PFS than those treated with sorafenib. Furthermore, no significant differences were observed in mortality rates between the two groups, which indicated that lenvatinib is non-inferior to sorafenib in terms of OS.

Topics: Aged; alpha-Fetoproteins; Antineoplastic Agents; Biomarkers, Tumor; Carcinoma, Hepatocellular; Disease Progression; Female; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Quinolines; Retrospective Studies; Sorafenib; Survival Rate; Treatment Outcome

A 77-year-old man was treated with a DPP-4 inhibitor for type 2 diabetes. Hypoglycemia occurred frequently, and an examination revealed a tumor with a maximum diameter of 140 mm in both lobes of the liver. Western immunoblotting detected a high-molecular-weight form of insulin-like growth factor-II, and non-islet cell tumor hypoglycemia was diagnosed. Although prednisolone 40 mg was started, hypoglycemia continued to occur frequently. Surgical tumor removal was not indicated, so lenvatinib was initiated. Hypoglycemia improved quickly, and the tumor shrank until it had partially disappeared. His condition continued to improve, and he was discharged.

Topics: Aged; Carcinoma, Hepatocellular; Diabetes Mellitus, Type 2; Humans; Hypoglycemia; Insulin-Like Growth Factor II; Liver Neoplasms; Male; Phenylurea Compounds; Quinolines

Hepatocellular carcinoma (HCC) is characterized by high intertumor heterogeneity of genetic drivers. Two multitarget tyrosine kinase inhibitors (TKI), lenvatinib and sorafenib, are used as standard-of-care chemotherapeutics in patients with advanced HCC, but a stratification strategy has not been established because of a lack of efficacious biomarkers. Therefore, we sought biomarkers that indicate lenvatinib-susceptible HCC.. We performed genetic screening of HCC driver genes involved in TKI susceptibility using a novel HCC mouse model in which tumor diversity of genetic drivers was recapitulated. A biomarker candidate was evaluated in human HCC cell lines. Secreted proteins from HCC cells were then screened using mass spectrometry. Serum and tumor levels of the biomarker candidates were analyzed for their association and prediction of overall survival in patients with HCC.. We found that lenvatinib selectively eliminated FGF19-expressing tumors, whereas sorafenib eliminated MET- and NRAS-expressing tumors. FGF19 levels and lenvatinib susceptibility were correlated in HCC cell lines, and FGF19 inhibition eliminated lenvatinib susceptibility. Lenvatinib-resistant HCC cell lines, generated by long-term exposure to lenvatinib, showed FGF19 downregulation but were resensitized to lenvatinib by FGF19 reexpression. Thus, FGF19 is a tumor biomarker of lenvatinib-susceptible HCC. Proteome and secretome analyses identified ST6GAL1 as a tumor-derived secreted protein positively regulated by FGF19 in HCC cells. Serum ST6GAL1 levels were positively correlated with tumor FGF19 expression in patients with surgically resected HCC. Among patients with serum ST6GAL1-high HCC who underwent TKI therapy, lenvatinib therapy showed significantly better survival than sorafenib.. Serum ST6GAL may be a novel biomarker that identifies lenvatinib-susceptible FGF19-driven HCC.

Topics: Aged; Aged, 80 and over; Animals; Antigens, CD; Biomarkers, Tumor; Carcinoma, Hepatocellular; Cell Line, Tumor; Disease-Free Survival; Down-Regulation; Drug Resistance, Neoplasm; Female; Fibroblast Growth Factors; Follow-Up Studies; Gene Expression Regulation, Neoplastic; Humans; Liver Neoplasms; Male; Mice; Middle Aged; Neoplasm Recurrence, Local; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Sialyltransferases; Sorafenib

The aim of this study was to identify the factors that contribute to the maintenance of relative dose intensity (RDI) of lenvatinib in hepatocellular carcinoma (HCC) patients.. Thirty-two patients with advanced HCC treated with lenvatinib were enrolled. We evaluated the relationship between maintenance of RDI and various clinical data, parameters obtained by body composition measurements with bioelectrical impedance analysis (BIA) and grip strength at the start of lenvatinib treatment.. Multivariate analysis showed that only the extracellular water to total body water ratio (ECW/TBW) ≤ 0.400 at initiation of treatment was associated with RDI ≥ 50% (odds ratio, 6.94; 95% confidence interval [CI], 1.00-48.00; P = 0.049). When the RDI was compared between ECW/TBW ≤ 0.400 group and ECW/TBW > 0.400 group, the RDI was significantly higher in the ECW/TBW ≤ 0.400 group at each of 0-4W, 4-6W, and 6-8W points. The P value at each point was 0.003, 0.003, and 0.005, respectively. On the other hand, multivariate analysis showed that only the ECW/TBW ≤ 0.400 at initiation of treatment was associated with the extension of duration until reduction or withdrawal of lenvatinib (hazard ratio, 4.86; 95% CI, 1.52-15.50; P = 0.007).. The extracellular water to total body water ratio, a parameter of body composition measurement by BIA, was significantly associated with the maintenance of RDI and the duration until reduction or withdrawal of lenvatinib in HCC patients. In addition to standard predictors such as Child-Pugh score and modified albumin-bilirubin grade that have been used to date, ECW/TBW might be a new predictor of RDI in HCC patients treated with lenvatinib.

Topics: Aged; Aged, 80 and over; Antineoplastic Agents; Body Composition; Body Water; Carcinoma, Hepatocellular; Drug Dosage Calculations; Electric Impedance; Extracellular Space; Female; Humans; Liver Neoplasms; Male; Middle Aged; Multivariate Analysis; Neoplasm Staging; Phenylurea Compounds; Quinolines

Hepatocellular carcinoma (HCC) arises in a cirrhotic, pro-angiogenic microenvironment. Inhibiting angiogenesis is a key mode of action of multikinase inhibitors and current non-cirrhotic models are unable to predict treatment response. We present a novel mouse cirrhotic model of xenotransplant that predicts the natural biology of HCC and allows personalized therapy.. Cirrhosis was induced in NOD Scid gamma mice with 4 months of thioacetamide administration. Patient derived xenografts (PDXs) were created by transplant of human HCC subcutaneously into non-cirrhotic mice and intra-hepatically into both cirrhotic and non-cirrhotic mice. The applicability of cirrhotic PDXs for drug testing was tested with 16 days of either sorafenib or lenvatinib. Treatment response was evaluated by MRI.. 8 out of 19 (42%) human HCC engrafted in the cirrhotic model compared with only 3 out of 19 (16%) that engrafted in the subcutaneous non-cirrhotic model. Tumor vasculature was preserved in the cirrhotic model but was diminished in the non-cirrhotic models. Metastasis developed in 3 cirrhotic PDX lines and was associated with early HCC recurrence in all 3 corresponding patients (100%), compared with only 5 out of 16 (31%) of the other PDX lines, P = .027. The cirrhotic model was able to predict response and non-response to lenvatinib and sorafenib respectively in the corresponding patients. Response to lenvatinib in the cirrhotic PDX was associated with reduction in CD34, VEGFR2 and CLEC4G immunofluorescence area and intensity (all P ≤ .03).. A clinically relevant cirrhotic PDX model preserves tumor angiogenesis and allows prediction of response to multikinase inhibitors for personalized therapy.

Topics: Adult; Animals; Antineoplastic Combined Chemotherapy Protocols; Apoptosis; Carcinoma, Hepatocellular; Cell Proliferation; Disease Models, Animal; Female; Humans; Liver Cirrhosis; Liver Neoplasms; Male; Mice; Mice, Inbred NOD; Mice, SCID; Middle Aged; Neovascularization, Pathologic; Phenylurea Compounds; Precision Medicine; Prognosis; Protein Kinase Inhibitors; Quinolines; Sorafenib; Thioacetamide; Tumor Cells, Cultured; Tumor Microenvironment; Xenograft Model Antitumor Assays

Tumor lysis syndrome (TLS) is an oncologic emergency caused by release of intracellular tumor components due to massive tumor lysis and is rare in patients with hepatocellular carcinoma (HCC). We describe a case of TLS with rupture of HCC induced by lenvatinib in a patient with advanced HCC. A 72-year-old man who presented with right upper abdominal pain was diagnosed as having advanced HCC with a high tumor burden by contrast-enhanced computed tomography and percutaneous hepatic tumor biopsy. He was started on lenvatinib 12 mg once daily when his tumor progressed despite one-shot hepatic arterial infusion chemotherapy. On day 2 of treatment with lenvatinib, he developed severe upper abdominal pain and was diagnosed as having TLS with HCC rupture by laboratory tests and contrast-enhanced computed tomography. Urgent treatment with transarterial embolization, hemodialysis, and blood transfusion therapy was successful. The patient was then restarted on oral lenvatinib at a reduced dose without recurrence of TLS. TLS is a rare potential complication of lenvatinib in patients with advanced HCC and a high tumor burden.

Topics: Aged; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Male; Neoplasm Recurrence, Local; Phenylurea Compounds; Quinolines; Tumor Lysis Syndrome

Dysregulation of both mitochondrial biogenesis and mitophagy is critical to sustain oncogenic signaling pathways. However, the mechanism of mitophagy in promoting hepatocellular carcinoma (HCC) progression remains poorly understood. In this study, we investigated the clinical significance and biological involvement of mitochondrial inner membrane protein STOML2 in HCC.. STOML2 was identified by gene expression profiles of HCC tissues and was measured in tissue microarray and cell lines. Gain/loss-of-function experiment was applied to study the biological function of STOML2 in HCC. Flow cytometry, Western blotting, laser confocal microscopy, transmission electron microscopy, and co-immunoprecipitation were used to detect and analyze mitophagy. ChIP and luciferase reporter assay were conducted to evaluate the relationship between STOML2 and HIF-1α. The sensitivity to lenvatinib was assessed in HCC both in vitro and in vivo.. Increased expression of STOML2 was found in HCC compared with paired peritumoral tissues. It was more significant in HCC with metastasis and correlated with worse overall survival and higher probability of recurrence after hepatectomy. Upregulation of STOML2 accelerated HCC cells colony formation, migration and invasion. Mechanically, TCGA dataset-based analysis showed enrichment of autophagy-related pathways in STOML2 highly-expressed HCC. Next, STOML2 was demonstrated to interact and stabilize PINK1 under cellular stress, amplify PINK1-Parkin-mediated mitophagy and then promote HCC growth and metastasis. Most interestingly, HIF-1α was upregulated and transcriptionally increased STOML2 expression in HCC cells under the treatment of lenvatinib. Furthermore, higher sensitivity to lenvatinib was found in HCC cells when STOML2 was downregulated. Combination therapy with lenvatinib and mitophagy inhibitor hydroxychloroquine obtained best efficacy.. Our findings suggested that STOML2 could amplify mitophagy through interacting and stabilizing PINK1, which promote HCC metastasis and modulate the response of HCC to lenvatinib. Combinations of pharmacologic inhibitors that concurrently block both angiogenesis and mitophagy may serve as an effective treatment for HCC.

Topics: Animals; Antineoplastic Agents; Apoptosis; Blood Proteins; Carcinoma, Hepatocellular; Cell Line, Tumor; Liver Neoplasms; Membrane Proteins; Mice, Inbred BALB C; Mice, Nude; Mitophagy; Neoplasm Invasiveness; Phenylurea Compounds; Protein Kinases; Quinolines

A 70-year-old man was diagnosed with multiple lung metastases from hepatocellular carcinoma, and lenvatinib was initiated. Three months later, the response was progressive disease. Sorafenib therapy as a second-line drug was started. Three months later, the lung metastases had shrunk. After the sorafenib failure, the patient received regorafenib treatment for six months until failure. After the regorafenib failure, sorafenib rechallenge therapy as a fourth-line treatment was initiated. The sorafenib rechallenge, which continued for two months, induced a partial response. Sorafenib after lenvatinib failure and sorafenib rechallenge may be a good option, but further prospective studies are needed.

Topics: Aged; Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Male; Phenylurea Compounds; Prospective Studies; Quinolines; Sorafenib

Hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related mortality in Japan. Prognosis is poor, and until recently sorafenib was the only treatment option available for patients with unresectable disease. Lenvatinib is the first therapy to demonstrate noninferiority to sorafenib. An analysis was conducted using clinical data from Japanese patients in the phase III REFLECT trial to assess the cost-effectiveness of lenvatinib versus sorafenib for first-line treatment of unresectable HCC in Japan.. A partitioned survival model was implemented adopting the perspective of the Japanese healthcare system, with costs and outcomes modeled over a lifetime horizon and using a discount rate of 2%, as per Japanese guidelines. Population data from the Japanese subpopulation of REFLECT were used to extrapolate outcomes, and costs and resource use were based on Japanese sources. The Japanese tariff was applied to EQ-5D data collected during the REFLECT clinical trial to obtain utility values reflecting the preferences of the Japanese population.. Compared with sorafenib, lenvatinib is dominant because it is associated with a reduction in incremental costs of ¥156 799 and incremental quality-adjusted life-years of 0.31. These results were robust to changes in key assumptions, and probabilistic outcomes aligned with deterministic outcomes.. Given the use of Japan-specific data in the cost-effectiveness model, it is expected that the use of lenvatinib as a first-line treatment in Japan will be associated with cost savings and improved clinical outcomes versus sorafenib for patients with unresectable HCC.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Cost-Benefit Analysis; Humans; Japan; Liver Neoplasms; Phenylurea Compounds; Quinolines

We report a rare case of gastric cancer with liver metastasis in a patient whose condition improved with the combination use of lenvatinib and camrelizumab. A 53-year-old man was admitted to hospital for abdominal pain. After an enhanced CT scan of his abdomen, it was found that he had multiple liver occupancy. Gastroscopic biopsies and liver biopsies supported the clinical diagnosis of stage IV gastric cancer. Next-generation sequencing technology (NGS) testing indicated that the tumor mutational burden (TMB) of the liver tissue and stomach tissue samples were high. The patient first received transcatheter arterial chemoembolization (TACE) treatment on August 30, 2018. The patient later received combined lenvatinib (8 mg, daily) anti-angiogenic therapy and camrelizumab (200 mg, every 2 weeks) immunotherapy. Three months following treatment, the patient's abdominal pain was relieved and his weight was increased. Regular reexamination of CT showed that the metastases of the liver continued to shrink. The curative effect was evaluated as partial response (PR). After 11 months of treatment, gastroscopy showed that the lesions of gastric tumors disappeared. At present, 14 months since the initial treatment, there is no clinical evidence of disease progression, and the current overall survival time is 14 months. Moreover, the quality of life of the patient was good and there were no obvious adverse drug reactions. This suggests that immunotherapy combined with antiangiogenic therapy has a synergistic effect on tumor and can play a better anti-tumor effect.

Topics: Antibodies, Monoclonal, Humanized; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Quality of Life; Quinolines; Stomach Neoplasms

Data from common clinical practice were used to generate balanced cohorts of patients receiving either sorafenib or lenvatinib, for unresectable hepatocellular carcinoma, with the final aim to investigate their declared equivalence.. Clinical features of lenvatinib and sorafenib patients were balanced through inverse probability of treatment weighting (IPTW) methodology, which weights patients' characteristics and measured outcomes of each patient in both treatment arms. Overall survival was the primary endpoint and occurrence of adverse events was the secondary.. The analysis included 385 patients who received lenvatinib, and 555 patients who received sorafenib. In the unadjusted cohort, lenvatinib did not show a survival advantage over sorafenib (HR: 0.85, 95% CI 0.70-1.02). After IPTW adjustment, lenvatinib still not returned a survival advantage over sorafenib (HR: 0.82, 95% CI: 0.62-1.07) even in presence of balanced baseline characteristics. Lenvatinib provided longer survival than sorafenib in patients previously submitted to TACE (HR: 0.69), with PS of 0 (HR: 0.73) or without extrahepatic disease (HR: 0.69).. Present results confirmed randomized controlled trial in the real-life setting, but also suggests that in earlier stages some benefit can be expected.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Probability; Quinolines; Sorafenib

Atezolizumab plus bevacizumab showed superior progression-free and overall survival compared to sorafenib in the IMbrave150 trial. It would therefore be useful to compare the efficacy of lenvatinib and that of atezolizumab plus bevacizumab to determine if a benefit of one therapy against the other exists.. The aim of the present report was to apply a matching-adjusted indirect comparison (MAIC) to individual participant data (IPD) from patients treated with lenvatinib outside of randomized trials, to aggregate results derived from the IMbrave150 trial.. Data from 455 patients who received lenvatinib as first-line systemic therapy for unresectable HCC represented the present IPD. Data inclusion were adapted to those reported in the IMbrave150 trial.. Overall survival on atezolizumab plus bevacizumab proved to be superior to lenvatinib (log-rank: 0.001) with a hazard ratio of 0.59 (95% confidence interval 0.46-0.75). The number needed to treat ranged between seven in the first 12 months and five at the 15th month.. The present MAIC highlights that the combination of atezolizumab plus bevacizumab is superior to lenvatinib. However, updated data or sub-analyses of the IMbrave150 trial would provide more robust estimates for such a treatment comparison.

Topics: Antibodies, Monoclonal, Humanized; Antineoplastic Combined Chemotherapy Protocols; Bevacizumab; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Phenylurea Compounds; Quinolines; Survival Analysis

A deteriorated liver functional reserve during systemic therapy for unresectable hepatocellular carcinoma (HCC) causes poor patient outcomes. We aimed to identify predictive factors associated with the deterioration of Child-Pugh score at 8 weeks after lenvatinib initiation. Patients with adequate clinical data and baseline preserved serum samples available were included. Baseline fibroblast growth factor (FGF)19 and 21, angiopoietin (ANG)2, and vascular endothelial growth factor (VEGF) levels were evaluated. Thirty-seven patients were included, and 6, 15, 14, and 2 experienced complete response, partial response, stable disease, and progressive disease, respectively. Twenty-four (65%) and 13 (35%) patients showed a maintained/improved and deteriorated Child-Pugh-score, respectively. While baseline clinical data, treatment response, and laboratory data were similar between these two patient groups, baseline ANG2 and VEGF levels were significantly higher (P = 0.0017) and lower (P = 0.0231), respectively, in patients with deteriorated Child-Pugh score than in those without. Based on receiver operating characteristic curve analysis, cut-off values for ANG2 and VEGF were found to be 3,108 pg/mL and 514.9 pg/mL, respectively. Among patients with low VEGF and high ANG2, 89% (8/9) exhibited a deteriorated Child-Pugh score, whereas none of the patients (0/9) with high VEGF and low ANG2 did. The deterioration of the Child-Pugh score in patients with unresectable HCC who are treated with lenvatinib may be predictable based on combined baseline serum ANG2 and VEGF levels.

Topics: Administration, Oral; Aged; Aged, 80 and over; Antineoplastic Agents; Biomarkers, Tumor; Carcinoma, Hepatocellular; Female; Fibroblast Growth Factors; Gene Expression; Humans; Japan; Liver; Liver Function Tests; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Prognosis; Protein Kinase Inhibitors; Quinolines; Retrospective Studies; Treatment Outcome; Vascular Endothelial Growth Factor A; Vesicular Transport Proteins

Topics: Animals; Antineoplastic Agents; Carcinoma, Hepatocellular; Cell Line, Tumor; Fibroblast Growth Factors; Humans; Liver Neoplasms; Mice; Mice, Inbred NOD; Mice, SCID; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Receptor, Fibroblast Growth Factor, Type 4; Sorafenib

To evaluate the relationship between abnormal findings on abdomino-pelvic CT and adverse events in oncologic patients treated with lenvatinib, and their relationship with treatment planning.. This single institutional retrospective study included 58 patients with unresectable hepatocellular carcinoma or unresectable thyroid carcinoma (mean age ± standard deviation 69.6 ± 10.0 years; range 39-84 years; 48 men) who underwent CT between October 2016 and July 2020. Two radiologists who were blinded to clinical information including the presence or absence of diarrhea evaluated the imaging findings, including the presence/absence of enteritis in each intestinal segment. Gastrointestinal adverse events (diarrhea, decreased appetite, nausea, and vomiting) and other drug-induced adverse events requiring treatment or follow-up during lenvatinib treatment were also investigated. The frequency of these adverse events was compared between the patients with and without enteritis using Fisher's exact test or the Mann-Whitney U test.. Enteritis was found on CT in the majority (33/58 [56.9%]) of the patients, and most of them (25/33 [75.8%]) showed duodenojejunitis. The frequency of gastrointestinal adverse events (28/33 [84.8%] vs. 13/25 [56.0%], p = 0.009), diarrhea (20/33 [60.6%] vs. 3/25 [12.0%], p < 0.001), and drug interruptions (25/33 [75.8%] vs. 10/25 [40.0%], p = 0.008) and the number of other adverse events (3.9 ± 1.7 vs. 2.3 ± 1.3, p < 0.001) were significantly higher in the patients with enteritis on CT than in those without.. Lenvatinib-induced enteritis frequently involved the duodenum and jejunum and was related to a significantly higher frequency of treatment interruptions and gastrointestinal adverse events.

Topics: Adult; Aged; Aged, 80 and over; Antineoplastic Agents; Enteritis; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Quinolines; Retrospective Studies; Tomography, X-Ray Computed

Lenvatinib is one of the first-line drugs for patients with advanced hepatocellular carcinoma (HCC) and widely used around the world. However, the mechanisms underlying resistance to lenvatinib remain unclear. In this study, we conducted characteristic analyses of lenvatinib-resistant HCC cells. Lenvatinib-resistant HCC cell lines were established by exposure to serially escalated doses of lenvatinib over 2 months. The biological characteristics of these cells were examined by in vitro assays. To investigate the cytokine profile of lenvatinib-resistant HCC cells, the supernatant derived from lenvatinib-resistant Huh7 cells was subjected to nitrocellulose membrane-based sandwich immunoassay. Both activation of the MAPK/MEK/ERK signaling pathway and upregulation of epithelial mesenchymal transition markers were observed in lenvatinib-resistant cells. Concordant with these findings, proliferation and invasion abilities were enhanced in these cells compared with control cells. Screening of a cytokine array spotted with 105 different antibodies to human cytokines enabled us to identify 16 upregulated cytokines in lenvatinib-resistant cells. Among them, 3 angiogenic cytokines: vascular endothelial growth factor (VEGF), platelet-derived growth factor-AA (PDGF-AA), and angiogenin, were increased significantly. Conditioned medium from lenvatinib-resistant cells accelerated tube formation of human umbilical vein cells. In conclusion, lenvatinib-resistant HCC cells were characterized by enhanced proliferation and invasion abilities. These findings might contribute to the establishment of new combination therapies with lenvatinib.

Topics: Angiogenesis Inducing Agents; Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Movement; Cell Proliferation; Cytokines; Drug Resistance, Neoplasm; Epithelial-Mesenchymal Transition; Gene Expression Regulation, Neoplastic; Human Umbilical Vein Endothelial Cells; Humans; Liver Neoplasms; Mesoderm; Neovascularization, Physiologic; Phenotype; Phenylurea Compounds; Quinolines; RNA, Messenger

The clinical outcome of ramucirumab in multi-molecular targeted agent (MTA) sequential therapy for unresectable hepatocellular carcinoma (u-HCC) was assessed in comparison with that of prior tyrosine kinase inhibitor (TKI) therapy.. Sixteen patients who received ramucirumab as part of multi-MTA sequential therapy for u-HCC were enrolled in a retrospective, cohort study. Ramucirumab was started as 2nd line in 7 patients, 3rd line in 5 patients, and 4th line in 4 patients.. The overall response rate was 6.3%, the disease control rate (DCR) was 50.0%, median progression-free survival was 2.0 months (evaluated by mRECIST), median overall survival (OS) with ramucirumab was 7.9 months, and the median OS from 1st-line therapy was 28.1 months. One month after the start of ramucirumab, α-fetoprotein (AFP) decreased in 6 of 12 cases (50.0%), and the DCR in AFP-decreased cases was 83.3%. The DCR of ramucirumab was 66.7% in cases in which disease control was obtained by prior TKI therapy, whereas it was 0.0% in the cases in which disease control was not obtained by prior TKI therapy. Examining the adverse events, no new safety concerns were confirmed.. The AFP response to ramucirumab and the treatment response to prior TKI therapy are associated with treatment response to ramucirumab.

Topics: Aged; Aged, 80 and over; Antibodies, Monoclonal, Humanized; Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Female; Follow-Up Studies; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Prognosis; Pyridines; Quinolines; Ramucirumab; Retrospective Studies; Sorafenib; Survival Rate

Lenvatinib is an oral multikinase inhibitor indicated for the first-line treatment of unresectable hepatocellular carcinoma (uHCC). In the Phase III REFLECT trial, lenvatinib was noninferior in the primary endpoint of overall survival versus sorafenib, the only systemic therapy funded in Canada prior to the introduction of lenvatinib. Lenvatinib also demonstrated statistically significant improvement compared to sorafenib in secondary endpoint progression-free survival, time to progression, and objective response rate. The aim of this analysis was to estimate the cost-effectiveness of lenvatinib versus sorafenib for the first-line treatment of patients with uHCC from a Canadian perspective. A cost-utility analysis was conducted using partitioned survival modelling, with health states representing progression-free disease, progressed disease, and death. Health effects were measured using quality-adjusted life years (QALYs), and costs were represented in Canadian dollars. Clinical inputs were derived from the REFLECT trial, with outcomes extrapolated using parametric survival models. EQ-5D data collected in REFLECT were used to determine health state utility values, and estimates of resource use came from a survey of clinicians. The model predicted incremental costs of-$5,021 and incremental QALYs of 0.17, making lenvatinib dominant over sorafenib. The model demonstrates lenvatinib to be a cost-effective use of resources versus sorafenib in Canada for the treatment of uHCC. Overall costs are lower compared with sorafenib, while health benefits are greater, with modelled progression-free and overall survival extended by 4.1 and 2.6 months in the lenvatinib arm, respectively.

Topics: Antineoplastic Agents; Canada; Carcinoma, Hepatocellular; Cost-Benefit Analysis; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines

Topics: Aged; Antineoplastic Agents; Arthritis; Carcinoma, Hepatocellular; Drug Tapering; Hand-Foot Syndrome; Humans; Liver Neoplasms; Magnetic Resonance Imaging; Male; Neoplasms, Multiple Primary; Paraneoplastic Syndromes; Phenylurea Compounds; Quinolines

Topics: Aged; Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Lung Diseases; Lung Neoplasms; Male; Phenylurea Compounds; Quinolines; Rupture, Spontaneous

Lenvatinib has been approved as a first-line treatment for advanced hepatocellular carcinoma (HCC) in recent years. However, Lenvatinib resistance hinders its therapeutic effect, and the underlying mechanism of action of Lenvatinib needs to be better understood. Increasing studies have suggested that cancer stem cells (CSCs) are an important driving force. Hedgehog signalling is important for the maintenance of hepatocellular carcinoma stemness. In the present study, we investigated the therapeutic role of the Hedgehog signalling inhibitor in reversing Lenvatinib resistance in CD133-positive HCC cells. First, we examined the inhibitory impact of Lenvatinib against CD133 expression in HCC cell lines through Western blot. The CCK8 assay showed that GANT61, a Hedgehog signalling inhibitor, has a suppression advantage over other CSCs-related signalling inhibitors regarding cell viability. Moreover, Lenvatinib and GANT61 combined had better inhibitory effects on cell viability and malignant properties, both in vivo and in vitro. In addition, GANT61 reversed the upregulation of CD133 and Hedgehog signalling caused by Lenvatinib in SK-Hep-1 and MHCC97H. Thus, our results suggested that GANT61 reversed Lenvatinib resistance by suppressing Hedgehog signalling in HCC cells, especially in CD133-positive cells and combining Lenvatinib with Hedgehog signalling inhibitors could improve its therapeutic efficacy in HCC patients with high CD133 expression levels.

Topics: AC133 Antigen; Animals; Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Proliferation; Drug Resistance, Neoplasm; Hedgehog Proteins; Humans; Liver Neoplasms; Mice; Phenylurea Compounds; Pyridines; Pyrimidines; Quinolines; Signal Transduction; Up-Regulation; Xenograft Model Antitumor Assays

Many patients with hepatocellular carcinoma present with impaired hepatic function, which often requires interruption or withdrawal of lenvatinib due to associated adverse events. We aimed to identify pre-treatment predictors of tolerability and clinical outcome of lenvatinib therapy.. Eighty patients who received lenvatinib at our institution between 2018 and 2020 were included in this study. We assessed essential factors associated with prolonged progression-free survival (PFS), using Cox proportional hazards model. We also investigated the correlation between the factor identified as contributing most to PFS and the relative dose intensity (RDI), response rate, and duration of treatment with lenvatinib.. Pre-treatment level of Mac-2-binding protein glycosylation isomer (M2BPGi) showed significant association with PFS (hazard ratio = 0.52, P = .0358). Low M2BPGi levels (<1.5) correlated significantly with longer PFS than higher levels (P = .0003). Patients with M2BPGi <1.5 achieved significantly higher RDI, objective response rate, and disease control rate, and maintained lenvatinib treatment for longer than those with baseline values ≥1.5. Patients with M2BPGi ≥1.5 had a higher incidence of adverse events such as fatigue and anorexia.. Baseline M2BPGi levels may predict the tolerability and treatment response to lenvatinib. Patients with high M2BPGi levels may less likely to benefit from lenvatinib therapy.

Topics: Carcinoma, Hepatocellular; Glycosylation; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines

Molecular targeted therapy with lenvatinib is commonly offered to advanced hepatocellular carcinoma (HCC) patients, although it is often interrupted by adverse effects which require a reduction in the initial dose. Thus, an alternative lenvatinib-based therapy to compensate for dose reduction is anticipated. This study aimed to assess the effect of combination of low-dose of lenvatinib and the angiotensin-II (AT-II) receptor blocker losartan on human HCC cell growth. In vitro studies found that losartan suppressed the proliferation by inducing G1 arrest and caused apoptosis as indicated by the cleavage of caspase-3 in AT-II-stimulated HCC cell lines (Huh-7, HLE, and JHH-6). Losartan attenuated the AT-II-stimulated production of vascular endothelial growth factor-A (VEGF-A) and interleukin-8 and suppressed lenvatinib-mediated autocrine VEGF-A production in HCC cells. Moreover, it directly inhibited VEGF-mediated endothelial cell growth. Notably, the combination of lenvatinib and losartan augmented the cytostatic and angiostatic effects of the former at a low-dose, reaching those achieved with a conventional dose. Correspondingly, a HCC tumor xenograft assay showed that the oral administration of losartan combined with lenvatinib reduced the subcutaneous tumor burden and intratumor vascularization in BALB/c nude mice. These findings support that this regimen could be a viable option for patients intolerant to standard lenvatinib dosage.

Topics: Angiotensin II Type 1 Receptor Blockers; Animals; Cytostatic Agents; Humans; Liver Neoplasms; Losartan; Mice; Phenylurea Compounds; Quinolines

The age of patients with advanced hepatocellular carcinoma (HCC) eligible for molecular-targeted drug treatment is increasing. We assessed liver function after lenvatinib administration according to age in patients with advanced HCC.. In this retrospective, multicenter, observational study, we reviewed the records of patients with HCC who received lenvatinib treatment (March 2018-March 2020). Liver function was measured using the Albumin-Bilirubin Index (ALBI).. Of 119 patients, with a median age of 72.0 years, median overall survival was 15.3 months. Overall survival was significantly better in the group which maintained liver function (p=0.02). Older age (≥72 years) was associated with liver-function deterioration within 8 weeks (odds ratio=2.47, 95% confidence interval=1.06-5.75, p=0.035). The ALBI score was significantly higher in the older group at 4 and 8 weeks after lenvatinib administration.. Lenvatinib administration was more likely to adversely affect liver function in older patients; dose adjustment should be considered in such patients.

Topics: Age Factors; Age of Onset; Aged; Aged, 80 and over; Carcinoma, Hepatocellular; Female; Humans; Liver; Liver Function Tests; Liver Neoplasms; Male; Phenylurea Compounds; Quinolines; Retrospective Studies

Lay abstract Lenvatinib is a targeted therapy that prevents tumor growth. It was approved for the treatment of advanced liver cancer in 2018, but few studies have examined how it is used in everyday clinical practice, especially in the USA. In this study, we reviewed the medical records of 233 patients in the USA with unresectable hepatocellular carcinoma, who were treated with lenvatinib in first line to better understand its effectiveness and use in real-world care. We collected information on how long they were on treatment and time to tumor progression and/or death. Overall, our study found that in this demographically and clinically diverse sample, results affirm findings from prior studies that found lenvatinib is an effective treatment for patients with unresectable hepatocellular carcinoma.

Topics: Adult; Aged; Aged, 80 and over; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Progression-Free Survival; Protein Kinase Inhibitors; Quinolines; Retrospective Studies; United States

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Probability; Quinolines; Sorafenib

To compare the efficacy and safety of combined treatment with lenvatinib and transarterial chemoembolization (TACE) versus TACE only in patients with unresectable hepatocellular carcinoma (uHCC).. Of the 120 patients enrolled in this study, 60 patients received treatment with TACE only, and 60 patients received TACE plus lenvatinib. We retrospectively compared the clinical outcomes including overall survival (OS), progression-free survival (PFS), and tumor response between the two groups. Both PFS and tumor response were based on the modified Response Evaluation Criteria in Solid Tumors (mRECIST). Adverse events were analyzed to assess the safety profiles.. The 1-year and 2-year OS rates were significantly higher in the TACE + lenvatinib group (88.4% and 79.8%) than that in the TACE group (79.2% and 49.2%, p = 0.047). A similar PFS benefit was observed in the TACE + lenvatinib group (1-y PFS rate: 78.4% vs. 64.7%, 2-y PFS rate: 45.5% vs. 38.0%, p < 0.001). The best overall objective response rate (ORR) was also better with TACE + lenvatinib treatment (ORR: 68.3% vs. 31.7%, p < 0.001) and disease control rate (DCR) numerically increased in the TACE + lenvatinib treatment (93.3% vs. 86.7%, p = 0.224). Patients' liver function remained comparable to baseline in the TACE + lenvatinib group. The most common adverse events were decreased albumin (55.0%), hypertension (48.3%) and decreased platelet count (46.7%) in the TACE + lenvatinib group.. Combination treatment with TACE and lenvatinib may significantly improve clinical outcomes over TACE monotherapy with a manageable safety profile for unresectable HCC. The efficacy of the combination treatment should be validated in prospective studies with a large sample size.

Topics: Adult; Aged; Aged, 80 and over; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Female; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Quinolines; Retrospective Studies

There are many histological morphological types of papillary thyroid carcinoma (PTC), but the most frequently seen types are conventional. A single PTC commonly has a conventional and/or a variant morphological pattern. PTC with multiple (more than two) well-differentiated morphological patterns are extremely rare. We herein report the rare case of a 48-year-old male with initial diaphragmatic, pancreatic, and liver tumors from PTC. Then, the PTC was discovered following resection of these tumors, an ultrasound-guided fine-needle aspiration (US-FNA) cytology of a huge mass in the thyroid's left lobe revealed a PTC. After postoperative recovery, physical and ultrasound examinations identified an irregular large nodule in the thyroid's isthmus and left lobe, several swollen lymph nodes in the left neck, a mass in the left gluteus maximus, and several masses in both the bilateral parotid and salivary regions. The US-FNA's pathological examination confirmed metastatic PTCs in the left gluteus maximus and bilaterally in the parotid and salivary glands. An 18-fluorodeoxyglucose positron-emission tomography and computed tomography scan revealed abnormal uptakes in numerous locations (e.g., thyroid's isthmus and left lobe, bilateral parotid gland, and subcutaneous tissues). The patient underwent palliative therapy-including total thyroidectomy, bilateral central neck dissection, left lateral neck dissection, and excision of the bilateral parotid and salivary glands. A whole-body scan post-therapeutic radioactive iodine ablation revealed exclusive thyroid bed uptake. The patient subsequently underwent thyroid stimulating hormone (TSH) repression therapy and chemotherapy with lenvatinib, and thereafter achieved stable clinical conditions. Further histopathological analysis of the PTC revealed multiple differentiated morphological patterns in the single tumor located in the isthmus and left lobe of the thyroid, and in some metastatic lesions. Different metastatic lesions also presented different morphological patterns of PTC. In conclusions, we identified a new entity of PTC as a multiple differentiated variant of PTC (MDV-PTC) with an aggressive clinical nature.

Topics: Biopsy, Fine-Needle; Carcinoma, Papillary; Fluorodeoxyglucose F18; Humans; Iodine Radioisotopes; Liver Neoplasms; Lymphatic Metastasis; Male; Medical Oncology; Middle Aged; Neck Dissection; Pancreatic Neoplasms; Phenylurea Compounds; Positron-Emission Tomography; Quinolines; Thyroid Cancer, Papillary; Thyroid Gland; Thyroid Neoplasms; Thyroidectomy; Thyrotropin; Whole Body Imaging

Topics: Aged; Carcinoma, Hepatocellular; Cardiac Catheterization; Endothelin Receptor Antagonists; Hepatitis B, Chronic; Humans; Hypertension, Portal; Liver Cirrhosis; Liver Neoplasms; Male; Medication Therapy Management; Phenylurea Compounds; Protein Kinase Inhibitors; Protein-Tyrosine Kinases; Pulmonary Arterial Hypertension; Pyrimidines; Quinolines; Sulfonamides; Tomography, X-Ray Computed; Treatment Outcome

With the introduction of new molecular-targeted agents, an increasing number of patients with advanced hepatocellular carcinoma (HCC) are benefiting from salvage interventions; however, the actual rate of conversion surgery and its prognostic advantages remain unclear.. The clinical outcomes of 107 consecutive patients who underwent lenvatinib treatment for advanced HCC were reviewed and the efficacy of additional therapy, including surgery, was investigated.. Of the 107 patients who were initially unsuitable for curative-intent therapy or transarterial chemoembolization (TACE), 54 (50.5%) received further therapy after lenvatinib treatment (surgery [n = 16] and TACE or other treatments [n = 38]). Of the 16 patients who received surgical intervention, R0 resection was achieved in 9 (8.4%) patients. Survival analysis confirmed that successful conversion to R0 resection was associated with a longer time to treatment failure (hazard ratio [HR] 0.04, 95% confidence interval [CI] 0.01-0.29; p = 0.002) and better disease-specific survival (HR 0.04, 95% CI 0.01-0.30; p = 0.002) compared with no additional treatment, while additional treatment other than surgery or R2 resection was associated with only a marginal or no prognostic advantage. Multivariate analysis confirmed that a decrease in plasma des-gamma-carboxyprothrombin levels compared with baseline levels (odds ratio 22.22, 95% CI 3.42-144.29; p = 0.001) was significantly correlated with successful R0 resection after lenvatinib treatment, irrespective of the tumor response as assessed by imaging analysis.. In selected patients with advanced HCC, conversion surgery after lenvatinib treatment may offer significant survival benefit as long as R0 resection is achieved.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Hepatectomy; Humans; Liver Neoplasms; Phenylurea Compounds; Prognosis; Quinolines; Treatment Outcome

Transarterial chemoembolization (TACE) is recommended for patients with intermediate-stage hepatocellular carcinoma (HCC). In this study, we investigated the impact of early lenvatinib administration in patients with intermediate-stage HCC, especially those with tumors beyond the up-to-7 criteria.. A total of 208 patients with intermediate-stage HCC whose initial treatment was early lenvatinib administration or TACE were enrolled. Multivariate overall survival analysis was performed in this cohort. In addition, the impact of early lenvatinib administration on survival in patients with HCC beyond the up-to-7 criteria was clarified using inverse probability weighting (IPW) analysis.. The overall cumulative survival rates at 6, 12, 18, and 24 months were 94.4, 79.9, 65.8, and 50.1%, respectively. Multivariate analysis with Cox proportional hazards modeling showed that HCC treatment with lenvatinib (hazard ratio [HR], 0.199; 95% confidence interval [CI], 0.077-0.517; p < 0.001), α-fetoprotein ≥100 ng/mL (HR, 1.687), Child-Pugh class B disease (HR, 1.825), and beyond the up-to-7 criteria (HR, 2.016) were independently associated with overall survival. The 6-, 12-, 18-, and 24-month cumulative survival rates were 96.0, 90.4, 65.7, and 65.7%, respectively, in patients treated with lenvatinib, and 94.1, 78.5, 65.3, and 48.4%, respectively, in patients who received TACE (p < 0.001). In addition, univariate analysis with Cox proportional hazards modeling adjusted by IPW showed that lenvatinib therapy was significantly associated with overall survival in patients with HCC beyond the up-to-7 criteria (HR, 0.230; 95% CI, 0.059-0.904; p = 0.035).. Lenvatinib may be a suitable first-line treatment for patients with intermediate-stage HCC beyond the up-to-7 criteria.

Topics: Aged; Antineoplastic Agents; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Cohort Studies; Female; Humans; Japan; Liver Neoplasms; Male; Multivariate Analysis; Neoplasm Staging; Phenylurea Compounds; Quinolines; Retrospective Studies; Survival Rate

We aimed to evaluate exposure-toxicity/efficacy relationship of lenvatinib by determining its target trough concentration for patients with hepatocellular carcinoma (HCC).. In this retrospective, observational study, 28 HCC patients who had been treated with lenvatinib were enrolled between August 2018 and April 2020. We evaluated the association between the trough lenvatinib concentration and occurrence of grade ≥ 3 toxicities. Additionally, we estimated the association of the trough lenvatinib concentration with responder status (disease control; complete response, partial response, or stable disease), and progression-free survival (PFS).. The mean trough lenvatinib concentration was significantly higher in the group with grade ≥ 3 toxicity (n = 15) than in the group with grade ≤ 2 toxicity (n = 13). Based on the receiver operating characteristic curve, the threshold values of the trough lenvatinib concentrations for predicting grade ≥ 3 toxicities and responder status were 71.4 ng/mL [area under the curve (AUC) 0.86, 95% confidence interval (CI) 0.71-1.00; p < 0.05] and 36.8 ng/mL (AUC 0.95, 95% CI 0.85-1.00; p < 0.05), respectively. Lenvatinib concentrations of 36.8-71.4 ng/mL resulted in longer PFS than concentrations < 36.8 ng/mL and ≥ 71.4 ng /mL [median 13.3 months (36.8-71.4 ng/mL) vs. 3.5 months (< 36.8 ng/mL) and 7.8 months (≥ 71.4 ng /mL), respectively].. Considering these results, we propose that the target trough concentration of lenvatinib could be 36.8-71.4 ng/mL for maintaining disease control status and reducing grade ≥ 3 toxicity in the treatment of HCC.

Topics: Adult; Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Quinolines; Retrospective Studies; ROC Curve

We evaluated the efficacy and safety of lenvatinib-transcatheter arterial chemoembolization (LEN-TACE) sequential therapy for patients (n = 88) with intermediate-stage hepatocellular carcinoma (HCC).. Eighty-eight patients who obtained tumor control by LEN treatment were analyzed; 30 received LEN followed by TACE (LEN-TACE sequential therapy), and 58 received LEN monotherapy. Propensity score matching was performed, and the outcomes of 19 patients in the LEN-TACE group and 19 patients in the LEN-alone group were compared. Objective response rate (ORR), progression-free survival (PFS), overall survival (OS), incidence of adverse events (AEs), and change in albumin-bilirubin (ALBI) score were evaluated.. After matching, baseline characteristics were similar between the groups. The ORR was 63.2% with LEN-TACE group and 63.2% with the LEN-alone group. Multivariate analysis showed that addition of TACE during LEN treatment (hazard ratio [HR] 0.264, 95% confidence interval [CI] 0.087-0.802, p =  0.019) and Child-Pugh score 5 (HR 0.223, 95% CI 0.070-0.704, p = 0.011) were the significant factors for PFS. Median PFS was 11.6 months with LEN-TACE and 10.1 months with LEN-alone. The survival rate of the LEN-TACE group was significantly higher than that of the LEN-alone group (median survival time; not reached vs. 16.9 months, p = 0.007). The incidence of common LEN-associated AEs was similar between groups. Although elevated aspartate aminotransferase/alanine aminotransferase and fever were more frequent with LEN-TACE group, these events were manageable.. For patients with intermediate-stage HCC, LEN-TACE sequential therapy may provide a deep response and favorable prognosis.

Topics: Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Cohort Studies; Female; Humans; Liver Neoplasms; Male; Middle Aged; Neoplasm Staging; Phenylurea Compounds; Progression-Free Survival; Propensity Score; Quinolines; Retrospective Studies; Survival Rate

We present the case of a 24-year-old male with multicentric hepatocellular carcinoma (HCC) over HBV-related compensated liver cirrhosis, on treatment with sorafenib and tenofovir. He had multiple admissions in recent months for severe hypoglycemia episodes with neurological symptoms.

Topics: Adult; Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Hypoglycemia; Liver Neoplasms; Male; Phenylurea Compounds; Quinolines; Young Adult

REFLECT was an open-label, phase 3 study comparing the efficacy and safety of lenvatinib versus sorafenib in patients with unresectable hepatocellular carcinoma (uHCC). Based on phase 2 study (Study 202) results, body weight-based dosing for lenvatinib was used in REFLECT to minimize dose disruptions and modifications needed to address dose-related adverse events. This post hoc analysis of REFLECT data assessed lenvatinib efficacy and safety by body weight group.. The study randomly administered lenvatinib (n = 476) or sorafenib (n = 475) to patients with untreated (no prior systemic therapy) uHCC. Lenvatinib starting-dose data were stratified by body weight: patients weighing < 60 kg received 8 mg/day; patients weighing ≥ 60 kg received 12 mg/day. Overall survival (OS), progression-free survival (PFS), objective response rate, and safety were assessed.. Survival outcomes and safety profiles appeared similar between the two body-weight-based lenvatinib starting-dose groups. Median OS for patients in the < 60 kg body weight group (n = 153) was 13.4 months [95% confidence interval (CI) 10.5-15.7] compared to 13.7 months (95% CI 12.0-15.6) in the ≥ 60 kg body weight group (n = 325). In both lenvatinib groups, PFS was 7.4 months (< 60 kg group: 95% CI 5.4-9.2; ≥ 60 kg group: 95% CI 6.9-9.0). Treatment-emergent adverse events (TEAEs) required dose modifications in 43.0% in the < 60 kg body weight group and 57.5% in the ≥ 60 kg body weight group.. This exploratory analysis of data from REFLECT indicated that body weight-based lenvatinib dosing in patients with uHCC was successful in maintaining efficacy, with comparable rates of TEAEs and dose modifications in the two body weight groups.. Trial registration ID: ClinicalTrials.gov # NCT01761266.

Topics: Adult; Aged; Aged, 80 and over; Antineoplastic Agents; Body Weight; Carcinoma, Hepatocellular; Dose-Response Relationship, Drug; Female; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Quinolines; Sorafenib; Treatment Outcome

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Chemical and Drug Induced Liver Injury; Hemorrhage; Humans; Liver; Liver Function Tests; Liver Neoplasms; Phenylurea Compounds; Quinolines

Lenvatinib is a multikinase inhibitor approved for systemic first line treatment of hepatocellular cancer (HCC) in patients with compensated liver cirrhosis (LC) and unaltered liver function. We aimed to evaluate the efficiency and tolerability of lenvatinib in patients with HCC in a real world setting, also including patients with advanced LC and impaired liver function.. Retrospectively, 35 patients with HCC BCLC stages B, C and D were screened. After drop-out and exclusion of patients not receiving active treatment for > 2 weeks, 28 patients (27 male; median age 64.7) with advanced HCC and LC were included in the analysis.. Fourteen patients (male, median age 62.7) treated had Child-Pugh class B LC, while the other 12 patients had a good liver function Child-Pugh class A (male, median age 68.8). Two patients had advanced Child-Pugh class C LC. The patients received an escalating dosing scheme of lenvatinib up to 12 mg/d. The tolerability of lenvatinib was similar in most of the patients, with no significant difference between the subgroups. Median survival was better in patients with Child-Pugh A LC (p=0.003). More than 60% of the patients with Child-Pugh A were still on treatment at the time of data analysis with a median follow-up of 274 ± 117.5 days compared with 153 days (95%CI: 88.3 - 217.7) in patients with Child-Pugh B and 30 days in Child-Pugh C. The survival benefit correlated significantly with less impaired liver function (p=0.003).. Tolerability and toxicity of lenvatinib are similar in patients withChild-Pugh class A and class B LC, but patients with less impaired liver function have a better survival benefit.

Topics: Aged; Carcinoma, Hepatocellular; Humans; Liver Cirrhosis; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Quinolines; Retrospective Studies

Lenvatinib is a long-awaited alternative to Sorafenib for first-line targeted therapy of patients with advanced hepatocellular carcinoma (HCC). However, resistance to Lenvatinib results in tumor progression and has become a major obstacle to improving the prognosis of HCC patients. Exploring the mechanisms underlying Lenvatinib resistance is considered essential for the treatment of advanced HCC.. Lenvatinib resistant HCC (LR-HCC) cells were generated and potential long non-coding RNAs (Lnc-RNAs) upregulated in LR-HCC cells were identified by RNA sequencing. The effects of upregulated Lnc-RNAs were evaluated in vitro in cell models and in vivo in experimental animals using quantitative cell viability and apoptosis assays.. We found that Lnc-RNA MT1JP (MT1JP) was upregulated in LR-HCC cells and inhibited the apoptosis signaling pathway. In addition, we found that sponging of microRNA-24-3p by MT1JP released Bcl-2 like 2 (BCL2L2), an anti-apoptotic protein, thereby forming a positive-feedback loop. The role of this feedback loop was validated using rescue assays. Additionally, we found that upregulation of MT1JP and BCL2L2 impaired the sensitivity of HCC cells to Lenvatinib both vitro and vivo.. Our results suggest a novel molecular feedback loop between MT1JP and apoptosis signaling in Lenvatinib sensitive HCC cells.

Topics: Animals; Antineoplastic Agents; Apoptosis; Apoptosis Regulatory Proteins; Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Survival; Drug Resistance, Neoplasm; Gene Expression Regulation, Neoplastic; Humans; Liver Neoplasms; Mice, Inbred BALB C; Mice, Inbred NOD; Mice, Knockout; Mice, Nude; Mice, SCID; MicroRNAs; Phenylurea Compounds; Quinolines; RNA, Long Noncoding; Xenograft Model Antitumor Assays

Topics: Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Hemorrhage; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Quinolines; Tomography, X-Ray Computed

This study compared clinical outcomes of 2nd- and 3rd-line regorafenib in patients with unresectable hepatocellular carcinoma.. In this retrospective cohort study, 48 patients were treated with regorafenib for unresectable hepatocellular carcinoma. Thirty-five and 13 patients were initiated on 2nd- and 3rd-line therapy, respectively. We assessed the responses to and safety of the therapy.. There were no statistically significant differences in clinical characteristics at the start of 2nd- or 3rd-line regorafenib therapy. The overall response rate of 2nd- and 3rd-line regorafenib was 20 and 8%, respectively. The disease control rate was 57 and 54%, respectively. Median overall survival (mOS) from the start of 2nd-line regorafenib was 17.5 months. mOS from the start of 3rd-line regorafenib was not obtained. Median progression-free survival of 2nd- and 3rd-line regorafenib was 4.9 and 2.3 months, respectively. mOS from 1st-line therapy with tyrosine kinase inhibitor plus sorafenib-regorafenib-lenvatinib was 29.5 months; that with lenvatinib-sorafenib-regorafenib was not obtained. Patients on 3rd-line therapy tended to have better Child-Pugh scores and tumor factors at the start of 1st-line therapy than other patients.. Patients on 2nd- and 3rd-line regorafenib showed favorable responses. Good Child-Pugh scores and tumor factors may be associated with a better response rate and OS.

Topics: Administration, Oral; Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Cohort Studies; Female; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Protein Kinase Inhibitors; Pyridines; Quinolines; Retrospective Studies; Sorafenib; Survival Rate; Treatment Outcome

Recently, clinical trials of lenvatinib plus pembrolizumab in HCC have displayed an impressive objective response rate. This study aimed to clarify the mechanism for optimal patient selection.. First, in patients with HCC, lenvatinib-treated recurrent tumors had lower programmed death ligand 1 (PD-L1) expression and regulatory T cell (Treg) infiltration compared with matched primary tumors. Consistently, in C57BL/6 wild-type mice receiving anti-programmed cell death 1 (PD-1) therapy, PD-L1 expression and Treg infiltration in s.c. tumors were reduced when adding lenvatinib to the scheme. Mechanistically, on the one hand, FGF receptor 4 (FGFR4) was the most pivotal target in PD-L1 down-regulation by lenvatinib in vitro. Furthermore, lenvatinib reinforced the proteasomal degradation of PD-L1 by blocking the FGFR4-glycogen synthase kinase 3β axis and rescued the sensitivity of interferon-γ-pretreated HCC cells to T-cell killing by targeting FGFR4. On the other hand, the level of IL-2 increased after anti-PD-1 treatment, but IL-2-mediated Treg differentiation was blocked by lenvatinib through targeting FGFR4 to restrain signal transducer and activator of transcription 5 (STAT5) phosphorylation. By regulating the variations in the number of Tregs and the tumor FGFR4 level in C57BL/6-forkhead box protein P3 (Foxp3. Lenvatinib reduced tumor PD-L1 level and Treg differentiation to improve anti-PD-1 efficacy by blocking FGFR4. Levels of FGFR4 expression and Treg infiltration in tumor could serve as biomarkers for screening patients with HCC using lenvatinib plus anti-PD-1 combination therapy.

Topics: Adult; Aged; Animals; Antibodies, Monoclonal; B7-H1 Antigen; Carcinoma, Hepatocellular; Cell Differentiation; Cell Line, Tumor; Cohort Studies; Disease Models, Animal; Drug Synergism; Female; Humans; Immunity; Liver Neoplasms; Male; Mice; Mice, Inbred C57BL; Mice, Transgenic; Middle Aged; Neoplasm Recurrence, Local; Phenylurea Compounds; Programmed Cell Death 1 Receptor; Protein Kinase Inhibitors; Quinolines; Receptor, Fibroblast Growth Factor, Type 4; Signal Transduction; T-Lymphocytes, Regulatory; Treatment Outcome

Sorafenib, lenvatinib, and apatinib, as multi-targeted tyrosine kinase inhibitors with anti-proliferative and anti-angiogenic effects, are widely used for systemic therapy in advanced hepatocellular carcinoma patients. Nevertheless, insufficient efficacy or adverse effects often appear due to the significant inter-individual variability of plasma concentration for these drugs. In order to carry out therapeutic drug monitoring of these drugs and then ensure the effectiveness and safety of the medical treatment, the first method allowing to quantify sorafenib, lenvatinib, and apatinib simultaneously in human plasma was developed in this study. The analysis was performed by UPLC-MS/MS system and the chromatographic separation was achieved on a C18 column using a gradient elution of water-acetonitrile in 3.5 min. This method presented satisfactory results in terms of specificity, precision (coefficient of variation of intra-day and inter-day:1.4-6.6 %), accuracy (92.6-105.4 %), matrix effects (96.9-107.2 %), extraction recovery (90.5-99.4 %), as well as stability in human plasma and even whole blood under certain conditions. This sensitive, rapid and simple method was successfully applied to the analysis of sorafenib, lenvatinib and apatinib for therapeutic drug monitoring in hepatocellular carcinoma patients, and it was expected to be applied to further study about clarifying the concentration- efficacy and concentration-toxic relationship of sorafenib, lenvatinib, and apatinib in hepatocellular carcinoma patients.

Topics: Chromatography, High Pressure Liquid; Chromatography, Liquid; Drug Monitoring; Humans; Liver Neoplasms; Pharmaceutical Preparations; Phenylurea Compounds; Pyridines; Quinolines; Reproducibility of Results; Sorafenib; Tandem Mass Spectrometry

Topics: Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Movement; Cell Proliferation; Gene Expression Regulation, Neoplastic; Humans; Liver Neoplasms; MicroRNAs; Phenotype; Phenylurea Compounds; Quinolines

The aim of this study was to identify the utility of 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG-PET/CT) as a predictor of overall prognosis in patients with hepatocellular carcinoma treated with lenvatinib.. Forty-eight consecutive patients who received lenvatinib treatment were reviewed. The oncological aggressiveness of tumors estimated using 18F-FDG-PET/CT was investigated by the analysis of progression-free survival (PFS), post-progression survival (PPS), and overall survival (OS). Multivariate analysis was used to identify potential confounders for OS during lenvatinib therapy.. Using the Modified Response Evaluation Criteria in Solid Tumors, a tumor-to-normal liver ratio (TLR) ≥2, indicating higher oncological aggressiveness in HCCs, was associated with a better objective response to lenvatinib than a TLR <2 (78 vs. 62%), resulting in a similar PFS (p = 0.751). Because of a significantly worse PPS, OS with a TLR ≥2 was poor compared to a TLR < 2 (p = 0.012). Multivariate analysis confirmed that a TLR ≥ 2 was associated with poor OS (hazard ratio, 2.709; 95% CI, 1.140-6.436; p = 0.024). Analysis of 24 patients who received a repeat 18F-FDG-PET/CT showed that daily changes expressed as ΔTLR × 103/day over the treatment course tended to be different among the types of subsequent treatment. A R0 resection and lenvatinib-TACE sequential therapy provided good disease control (median, -4.593 and -0.024, respectively) compared with other treatments (median, 5.278) (p = 0.075).. Lenvatinib has acceptable disease control regardless of estimated tumor differentiation. A high TLR (≥2) is a poor prognostic factor of OS following lenvatinib treatment, while ΔTLR × 103/day provides useful information of disease control status.

Topics: Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Female; Fluorodeoxyglucose F18; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Positron Emission Tomography Computed Tomography; Prognosis; Quinolines; Radiopharmaceuticals; Survival Rate; Treatment Outcome

After the advent of new treatment options for advanced hepatocellular carcinoma (HCC), the identification of prognostic factors is crucial for the selection of the most appropriate therapy for each patient.. With the aim to fill this gap, we applied recursive partitioning analysis (RPA) to a cohort of 404 patients treated with lenvatinib.. The application of RPA resulted in a classification based on five variables that originated a new prognostic score, the lenvatinib prognostic index (LEP) index, identifying three groups: low risk [patients with prognostic nutritional index (PNI) >43.3 and previous trans-arterial chemoembolization (TACE)]; medium risk [patients with PNI >43.3 but without previous TACE and patients with PNI <43.3, albumin-bilirubin (ALBI) grade 1 and Barcelona Clinic Liver Cancer stage B (BCLC-B)]; high risk [patients with PNI <43.3 and ALBI grade 2 and patients with PNI <43.3, albumin-bilirubin (ALBI) grade 1 and Barcelona Clinic Liver Cancer stage C (BCLC-C)]. Median overall survival was 29.8 months [95% confidence interval (CI) 22.8-29.8 months] in low risk patients (n = 128), 17.0 months (95% CI 15.0-24.0 months) in medium risk (n = 162) and 8.9 months (95% CI 8.0-10.7 months) in high risk (n = 114); low risk hazard ratio (HR) 1 (reference group), medium risk HR 1.95 (95% CI 1.38-2.74), high risk HR 4.84 (95% CI 3.16-7.43); P < 0.0001. The LEP index was validated in a cohort of 127 Italian patients treated with lenvatinib. While the same classification did not show a prognostic value in a cohort of 311 patients treated with sorafenib, we also show a possible predictive role in favor of lenvatinib in the low risk group.. LEP index is a promising, easy-to-use tool that may be used to stratify patients undergoing systemic treatment of advanced HCC.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Phenylurea Compounds; Prognosis; Quinolines

Lenvatinib is an effective drug in advanced HCC. Its combination with the anti-PD1 (programmed cell death protein 1) immune checkpoint inhibitor, pembrolizumab, has generated encouraging results in phase Ib and is currently being tested in phase III trials. Here, we aimed to explore the molecular and immunomodulatory effects of lenvatinib alone or in combination with anti-PD1.. We generated three syngeneic models of HCC in C57BL/6J mice (subcutaneous and orthotopic) and randomized animals to receive placebo, lenvatinib, anti-PD1, or combination treatment. Flow cytometry, transcriptomic, and immunohistochemistry analyses were performed in tumor and blood samples. A gene signature, capturing molecular features associated with the combination therapy, was used to identify a subset of candidates in a cohort of 228 HCC patients who might respond beyond what is expected for monotherapies. In mice, the combination treatment resulted in tumor regression and shorter time to response compared to monotherapies (P < 0.001). Single-agent anti-PD1 induced dendritic and T-cell infiltrates, and lenvatinib reduced the regulatory T cell (Treg) proportion. However, only the combination treatment significantly inhibited immune suppressive signaling, which was associated with the TGFß pathway and induced an immune-active microenvironment (P < 0.05 vs. other therapies). Based on immune-related genomic profiles in human HCC, 22% of patients were identified as potential responders beyond single-agent therapies, with tumors characterized by Treg cell infiltrates, low inflammatory signaling, and VEGFR pathway activation.. Lenvatinib plus anti-PD1 exerted unique immunomodulatory effects through activation of immune pathways, reduction of Treg cell infiltrate, and inhibition of TGFß signaling. A gene signature enabled the identification of ~20% of human HCCs that, although nonresponding to single agents, could benefit from the proposed combination.

Topics: Animals; Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Cell Line, Tumor; Disease Models, Animal; Drug Screening Assays, Antitumor; Drug Synergism; Female; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms; Male; Mice; Phenylurea Compounds; Programmed Cell Death 1 Receptor; Protein Kinase Inhibitors; Quinolines; Tumor Escape; Tumor Microenvironment

Sorafenib and lenvatinib are approved first-line targeted therapies for advanced liver cancer, but most patients develop acquired resistance. Herein, we found that sorafenib induced extensive acetylation changes towards a more energetic metabolic phenotype. Metabolic adaptation was mediated via acetylation of the Lys-491 (K491) residue of phosphoenolpyruvate carboxykinase isoform 2 (PCK2) (PCK2-K491) and Lys-473 (K473) residue of PCK1 (PCK1-K473) by the lysine acetyltransferase 8 (KAT8), resulting in isoenzyme transition from cytoplasmic PCK1 to mitochondrial PCK2. KAT8-catalyzed PCK2 acetylation at K491 impeded lysosomal degradation to increase the level of PCK2 in resistant cells. PCK2 inhibition in sorafenib-resistant cells significantly reversed drug resistance in vitro and in vivo. High levels of PCK2 predicted a shorter progression-free survival time in patients who received sorafenib treatment. Therefore, acetylation-induced isoenzyme transition from PCK1 to PCK2 contributes to resistance to systemic therapeutic drugs in liver cancer. PCK2 may be an emerging target for delaying tumor recurrence.

Topics: Acetylation; Adaptation, Physiological; Cell Line; Cell Line, Tumor; Cytoplasm; HEK293 Cells; Hep G2 Cells; Histone Acetyltransferases; Humans; Isoenzymes; Liver; Liver Neoplasms; Neoplasm Recurrence, Local; Phenylurea Compounds; Phosphoenolpyruvate Carboxykinase (ATP); Progression-Free Survival; Quinolines; Sorafenib

There has been a recent surge in interest in predicting biological effects associated with genomic alterations in order to implement personalized cancer treatment strategies. However, no reports have yet evaluated the utility of profiling blood-based circulating tumor DNA (ctDNA) in hepatocellular carcinoma (HCC) patients treated with lenvatinib (LEN).. We retrospectively performed ctDNA next-generation sequencing (NGS) analysis in 24 patients with advanced HCC at baseline and 4 weeks after initiation of LEN. Association of the changes in variant allele frequencies (VAFs) during treatment and clinical outcome were evaluated.. In total, 131 single nucleotide variants, 17 indels, and 23 copy number variations were detected as somatic alterations in 28, 6, and 12 genes, respectively in 23 of 24 patients. The most frequently altered genes were TP53 (54%), CTNNB1 (42%), TERT (42%), ATM (25%), and ARID1A (13%). The reduction in the mean frequency of variants (VAF. Our study demonstrated that somatic alterations could be detected in the majority of advanced HCC patients by ctDNA profiling and that ctDNA-kinetics during LEN treatment was a useful marker of disease progression. These results suggest that ctDNA profiling is a promising method that provides valuable information in clinical practice.

Topics: Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Circulating Tumor DNA; DNA Copy Number Variations; Female; High-Throughput Nucleotide Sequencing; Humans; Liver Neoplasms; Male; Middle Aged; Mutation; Phenylurea Compounds; Quinolines; Retrospective Studies; Sequence Analysis, DNA

Use of lenvatinib, which has a high response rate in advanced hepatocellular carcinoma, sometimes results in tumor shrinkage and resectability of previously unresectable liver cancers. In Asia, including Japan, liver reserve, one of the determinants of resectability, is mainly determined by the indocyanine green (ICG) retention rate. Three patients with advanced liver cancer treated at our institution had very poor ICG retention rates during treatment with lenvatinib. Lenvatinib may reduce blood flow in both cancerous and non-cancerous regions by inhibiting vascular endothelial growth factor. Therefore, accurate determination of liver function likely requires withdrawal of this treatment several days before ICG retention testing.

Topics: Carcinoma, Hepatocellular; Humans; Indocyanine Green; Liver Neoplasms; Phenylurea Compounds; Quinolines; Vascular Endothelial Growth Factor A

Lenvatinib is a standard of care option in first-line therapy of advanced hepatocellular carcinoma (HCC). In the present study, we aim to identify, in patients with HCC treated with lenvatinib, a possible association between occurrence and grading of adverse events (AEs) and outcome.. We performed a retrospective analysis of 606 Japanese and Italian patients treated with lenvatinib in first-line setting and investigated the possible correlation between the onset of AEs, toxicity grade (G) and outcome measures such as overall survival (OS) and progression-free survival (PFS).. The appearance of arterial hypertension G ≥ 2 independently predicted prolonged OS [hazard ratio (HR) 0.66, 95% confidence interval (CI) 0.46-0.93, P = .0188], whereas decreased appetite G ≥ 2 independently predicted decreased OS (HR 1.70, 95% CI 1.25-2.32, P = .0007) by multivariate analysis. Appearance of hand-foot skin reaction independently predicted prolonged PFS (HR 0.72, 95% CI 0.56-0.93, P = .0149), whereas decreased appetite G ≥ 2 predicted decreased PFS (HR 1.36, 95% CI 1.04-1.77, P = .0277).. Our main findings are that the occurrence of arterial hypertension G ≥ 2 is a predictor of longer survival, whereas decreased appetite G ≥ 2 predicts for a poor prognosis. A careful management of AEs under lenvatinib treatment for HCC is required, to improve patients' quality of life, minimize the need for treatment discontinuation and achieve optimal outcome.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quality of Life; Quinolines; Retrospective Studies

We investigated the impact on survival of modified albumin-bilirubin (mALBI) grade versus Child-Pugh classification in patients with hepatocellular carcinoma (HCC) who received lenvatinib. A total of 524 patients with HCC who received lenvatinib were included. Univariate analysis showed that mALBI grade 2b/3 and Child-Pugh class B/C were significantly associated with survival [hazard ratio (HR), 2.471; 95% confidence interval (CI), 1.944-3.141 and HR, 2.178; 95%CI, 1.591-2.982]. In patients with a Child-Pugh score of 5, multivariate analysis showed that mALBI grade 2b/3 was independently associated with survival (HR, 1.814; 95%CI, 1.083-3.037). Conversely, among patients with mALBI grade 1/2a, there was no difference in survival between those with a Child-Pugh class of 5 or 6 (p = 0.735). Time-dependent receiver operating characteristic analysis showed that the ALBI score predicted survival better than the Child-Pugh score. The optimal cut-off value of the ALBI score for predicting survival was nearly the same as the value separating mALBI grades 2a and 2b. In conclusion, the mALBI grade was a better predictor of survival than the Child-Pugh classification in patients with unresectable HCC who received lenvatinib therapy.

Topics: Aged; Aged, 80 and over; Antineoplastic Agents; Bilirubin; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Phenylurea Compounds; Quinolines; ROC Curve; Serum Albumin, Human; Survival Rate

Hepatocellular carcinoma (HCC)-the most common form of liver cancer-is an aggressive malignancy with few effective treatment options

Topics: Animals; Antineoplastic Agents; Carcinoma, Hepatocellular; Cell Line, Tumor; Drug Resistance, Neoplasm; ErbB Receptors; Female; Gefitinib; Humans; Liver Neoplasms; Male; Mice; Mice, Inbred BALB C; Mice, Nude; Phenylurea Compounds; Quinolines; Receptors, Fibroblast Growth Factor; Signal Transduction; Xenograft Model Antitumor Assays

Immune checkpoint inhibitors (ICIs) and a combination of ICIs with targeted antiangiogenic agents are effective in treatment of advanced hepatocellular carcinoma (HCC). Studies have not explored effective biomarkers for prediction of HCC sensitivity to immunotherapy.. The current study explored two consecutive patients with HCC with metachronous lung metastasis who were treated with lenvatinib and pembrolizumab as first-line treatment and third-line treatment, respectively. The two cases showed significant tumor shrinkage and long progression-free survival (>19 months and 12 months, respectively).. The findings of the current study and recently published data indicate lung metastasis as a potential clinical therapeutic indicator for efficacy of immunotherapy against HCC.

Topics: Antibodies, Monoclonal, Humanized; Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Combined Modality Therapy; Disease Susceptibility; Humans; Liver Neoplasms; Lung Neoplasms; Male; Middle Aged; Molecular Targeted Therapy; Neoplasms, Second Primary; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Retreatment; Tomography, X-Ray Computed; Treatment Outcome

Immunohistochemical staining, sequencing, and genetic analysis of liver cancer tissues were performed. The antitumor efficacy of single-agent or combination treatment was measured by cell counting kit-8 assay and colony formation assays. Their antiproliferative and apoptosis activity is evaluated by cell cycle analyses and wound healing assays. The DNA-related proteins were also measured by Western blotting and immunohistochemical staining. The HepG2 xenograft model was used to detect the effects of lenvatinib-alisertib on the antitumor activity.. AURKA was found to be upregulated in HCC tissues (77.3%, 17/22). Combined alisertib and lenvatinib treatment significantly enhanced the inhibition of proliferation and migration in HepG2 and Hep3B cell lines compared to single-agent treatments (all. Our findings provide evidence for the possible use of alisertib in combination with lenvatinib in the treatment of HCC for better therapeutic outcomes.

Topics: Animals; Antineoplastic Agents; Apoptosis; Aurora Kinase A; Azepines; Carcinoma, Hepatocellular; Cell Death; Cell Proliferation; DNA Damage; Female; Liver Neoplasms; Mice, Inbred BALB C; Mice, Nude; Models, Biological; Neoplasm Metastasis; Phenylurea Compounds; Pyrimidines; Quinolines; Signal Transduction; Up-Regulation

Real-world clinical cases of molecularly targeted agent (MTA) administration to patients with advanced hepatocellular carcinoma (HCC) with ≥50% liver occupation have been reported, but treatment outcomes have rarely been described. We have encountered several cases in which albumin-bilirubin (ALBI) scores deteriorated markedly and C-reactive protein (CRP) levels elevated in the early post-dose period. The present study therefore investigated early clinical changes in ALBI score and CRP levels after initiating MTA in advanced HCC patients with ≥50% liver occupation, focusing on antitumor response at 6 weeks.This retrospective study included 46 HCC patients with liver occupation ≥50% and 191 patients with <50%, Child-Pugh score ≤7, and Eastern Cooperative Oncology Group Performance Status scores of 0 or 1, who were treated with sorafenib or lenvatinib as first-line systemic therapy at our hospital between June 2011 and January 2020. We analyzed their medical records up to March 2020 and investigated the outcomes and changes in CRP and ALBI scores classified according to antitumor response at 6 weeks.Overall survival was significantly longer in patients with partial response (PR) + stable disease (SD) (13.7 months) than in patients with progressive disease (PD) (1.7 months, P < .001) in the ≥50% group. Patients with antitumor response of PR + SD at 6 weeks in the ≥50% group showed more marked deterioration of ALBI score at 2 weeks than those in the <50% group. These significant differences between groups had again disappeared at 4 and 6 weeks. Focusing on patients with PD at 6 weeks, ALBI score deteriorated over time in both groups. Regarding CRP, on 6-week PR + SD patients, a significant increase in CRP levels at 1 and 2 weeks was evident in the >50% group compared to the <50% group. These significant differences between groups had again disappeared at 4 and 6 weeks. In PD patients, no difference between groups in CRP elevation occurred at 1 and 2 weeks.In MTA treatment for patients with ≥50% liver occupation, to obtain an antitumor response of PR + SD, adequate management might be important considering transient deteriorated ALBI scores and elevated CRP levels.

Topics: Aged; Antineoplastic Agents; Bilirubin; Biomarkers, Pharmacological; C-Reactive Protein; Carcinoma, Hepatocellular; Correlation of Data; Drug Monitoring; Drug Screening Assays, Antitumor; Female; Humans; Japan; Liver; Liver Neoplasms; Male; Molecular Targeted Therapy; Neoplasm Staging; Phenylurea Compounds; Quinolines; Serum Albumin; Sorafenib

It was recently reported that hepatocellular carcinoma (HCC) patients with non-alcoholic steatohepatitis (NASH) are not responsive to immune-checkpoint inhibitor (ICI) treatment. The present study aimed to evaluate the therapeutic efficacy of lenvatinib in patients with non-alcoholic fatty liver disease (NAFLD)/NASH-related unresectable-HCC (u-HCC). Five hundred thirty u-HCC patients with Child-Pugh A were enrolled, and divided into the NAFLD/NASH (n = 103) and Viral/Alcohol (n = 427) groups. Clinical features were compared in a retrospective manner. Progression-free survival (PFS) was better in the NAFLD/NASH than the Viral/Alcohol group (median 9.3 vs. 7.5 months, P = 0.012), while there was no significant difference in overall survival (OS) (20.5 vs. 16.9 months, P = 0.057). In Cox-hazard analysis of prognostic factors for PFS, elevated ALT (≥ 30 U/L) (HR 1.247, P = 0.029), modified ALBI grade 2b (HR 1.236, P = 0.047), elevated AFP (≥ 400 ng/mL) (HR 1.294, P = 0.014), and NAFLD/NASH etiology (HR 0.763, P = 0.036) were significant prognostic factors. NAFLD/NASH etiology was not a significant prognostic factor in Cox-hazard analysis for OS (HR0.758, P = 0.092), whereas AFP (≥ 400 ng/mL) (HR 1.402, P = 0.009), BCLC C stage (HR 1.297, P = 0.035), later line use (HR 0.737, P = 0.014), and modified ALBI grade 2b (HR 1.875, P < 0.001) were significant. Lenvatinib can improve the prognosis of patients affected by u-HCC irrespective of HCC etiology or its line of treatment.

Topics: Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Phenylurea Compounds; Quinolines; Retrospective Studies

Topics: ErbB Receptors; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines

Topics: Antineoplastic Combined Chemotherapy Protocols; Asthma; Carcinoma, Hepatocellular; Disease Progression; Humans; Immune Checkpoint Inhibitors; Liver Neoplasms; Lung; Male; Middle Aged; Phenylurea Compounds; Programmed Cell Death 1 Receptor; Protein Kinase Inhibitors; Quinolines; Treatment Outcome

A 59-year-old man who was receiving lenvatinib as a third-line tyrosine kinase inhibitor to treat hepatocellular carcinoma and multiple bone metastases complained of general fatigue four months after starting lenvatinib. A blood examination showed unexpectedly elevated serum C-reactive protein (CRP) levels. Computed tomography (CT) revealed rupture of the gallbladder wall, indicating gallbladder perforation. After conservative treatment, the patient received lenvatinib again under informed consent; however, one month later, CT revealed repeated rupture of the gallbladder wall. Gallbladder perforation had again been induced by lenvatinib. For this reason, lenvatinib is strongly considered a causative drug for gallbladder perforation.

Topics: Carcinoma, Hepatocellular; Gallbladder; Gallbladder Diseases; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Rupture, Spontaneous; Tomography, X-Ray Computed

We report a 46-year-old male patient with functional liver damage due to hepatitis B virus infection. A 12 cm hepatocellular carcinoma (HCC) in the left lobe and portal venous tumor thrombosis (PVTT) with vp4 (portal vein tumor thrombosis in the main trunk) were detected by computed tomography (CT). He underwent hepatic arterial infusion chemotherapy (HAIC) with cisplatin 100 mg for HCC and received radiation therapy (39 Gy/13 Fr) for PVTT with vp4. Follow-up CT showed reduction of HCC and reduced PVTT volume after 1 month of treatment. He then initiated lenvatinib therapy at 12 mg/day. One month later, follow-up CT showed no change in HCC size and a reduction in PVTT volume. Two months after initiating lenvatinib, follow-up CT showed no change in HCC, but further reduction in contrast effect and volume of PVTT. Three months after HAIC, he underwent drug-eluting-bead transcatheter arterial chemoembolization (DEB-TACE) with 100 mg of cisplatin (CDDP) for the HCC. After DEB-TACE, he received 12 mg/day with 5-days-on/2-days-off due to vomiting. One month after DEB-TACE, blood evaluation showed decreased tumor markers, and CT revealed that the HCC had grown slightly with no change in PVTT. Five months after HAIC, he underwent DEB-TACE with 100 mg of cisplatin for the HCC. A total of 150 days have passed since the start of lenvatinib treatment, and his Child-Pugh A status has been maintained.

Topics: Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Portal Vein; Quinolines; Thrombosis; Treatment Outcome

Lenvatinib, a newly developed molecularly targeted agent, has become available for patients with unresectable hepatocellular carcinoma (HCC). Neutrophil-to-lymphocyte ratio (NLR) has been reported to be associated with poor outcomes in numerous malignancies. In this study, we investigated the impact of NLR on associating outcomes in patients with HCC treated with lenvatinib.. A total of 237 patients with HCC treated with lenvatinib were included. We performed univariate and multivariate analyses in this cohort. In addition, we clarified appropriate cut-off NLR levels for associating overall survival using hazard ratio (HR) spline curves.. Cumulative overall survival at 100, 200 and 300 days was 95.2%, 83.4% and 66.6% respectively. Multivariate analysis showed that NLR ≥ 4 (HR, 1.874; 95% confidence interval [CI], 1.097-3.119), α-foetoprotein ≥ 400 ng/mL (HR, 1.969; 95% CI, 1.188-3.265) and modified albumin-bilirubin grade 2b or 3 (HR, 2.123; 95% CI, 1.267-3.555) were independently associated with overall survival. Cumulative progression-free survival at 100, 200 and 300 days was 72.4%, 49.8% and 38.7% respectively. Multivariate analysis showed that NLR ≥ 4 (HR, 1.897; 95% CI, 1.268-2.837) and BCLC stage ≥ C (HR, 1.516; 95% CI, 1.028-2.236) were independently associated with progression-free survival. Disease control rate was significantly different between the patients with low NLR (<4) (85.5%) and high NLR (≥4) (67.3%) (P = .007). Spline curve analysis revealed that NLR of approximately 3.0-4.5 is an appropriate cut-off for associating overall survival.. NLR can be associated with outcomes in patients with HCC treated with lenvatinib.

Topics: Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Lymphocytes; Neutrophils; Phenylurea Compounds; Prognosis; Quinolines

Prior studies from our group have combined the multi-kinase inhibitor sorafenib with HDAC inhibitors in GI tumor cells that resulted in the trials NCT02349867 and NCT01075113. The multi-kinase inhibitor lenvatinib, for the treatment of liver cancer, has fewer negative sequelae than sorafenib. We determined the mechanisms by which lenvatinib interacted with the HDAC inhibitor entinostat to kill hepatoma cells. Lenvatinib and entinostat interacted in an additive to greater-than-additive fashion to kill liver cancer cells. The drugs inactivated mTORC1 and mTORC2 and interacted to further increase the phosphorylation of ATM, ATG13 and eIF2α. Elevated eIF2α phosphorylation was responsible for reduced MCL-1 and BCL-XL expression and for increased Beclin1 and ATG5 expression. Over-expression of BCL-XL or knock down of Beclin1 or ATG5, significantly reduced killing. The drugs synergized to elevate ROS production; activation of ATM was ROS-dependent. ATM activation was required for enhanced phosphorylation of γH2AX, eIF2α and ATG13 S318. The drug combination reduced histone deacetylase protein expression which required autophagy. Knock down of HDACs1/2/3 prevented the lenvatinib and entinostat combination from regulating PD-L1 and MHCA expression. Collectively, our data demonstrate that lenvatinib and entinostat interact to kill liver cancer cells via ROS-dependent activation of ATM and inactivation of eIF2α, resulting in greater levels of toxic autophagosome formation and reduced expression of protective mitochondrial proteins.

Topics: Antineoplastic Agents; Benzamides; Cell Line, Tumor; Cell Survival; Drug Synergism; Histone Deacetylase Inhibitors; Humans; Liver Neoplasms; Phenylurea Compounds; Protein Kinase Inhibitors; Pyridines; Quinolines; Reactive Oxygen Species

Few studies have examined the details of nutritional status in patients with unresectable hepatocellular carcinoma (u-HCC) undergoing systemic chemotherapy with lenvatinib. We evaluated the prognostic/predictive value of nutritional status using Onodera's prognostic nutritional index (O-PNI) for overall survival among patients with u-HCC treated with lenvatinib.. Three-hundred and seventy-five u-HCC patients treated with lenvatinib were enrolled (median age 72 years; Child-Pugh class A/B/C: n = 312/60/3; BCLC stage A/B/C/D: n = 2/159/212/2). We examined median survival time (MST) and time to progression (TTP) in all patients (n = 375), prognosis according to the O-PNI (high/low: >40/≤40) in 298 patients with lymphocyte findings, and the prognostic/predictive values of Child-Pugh stage, albumin-bilirubin (ALBI)/modified ALBI (mALBI) grade, and O-PNI for Chemotherapy grade (OPNIC grade 1/2/3: O-PNI >40/≤40 to >36/≤36).. The MST and TTP were 16.6 and 8.0 months, respectively. The MST and TTP according to the O-PNI (>40/≤40) were "not reached" (NR)/12.4 months (p < 0.001) and 10.0/6.1 months (p = 0.012), respectively. There was a good correlation noted between ALBI score and O-PNI (r = -0.939, p < 0.001). The predictive value of the O-PNI for mALBI grade 2a was 36.0 (specificity/sensitivity = 0.894/0.942; area under the curve [AUC] = 0.978), while that for mALBI grade 1 was 39 (specificity/sensitivity = 0.920/0.929; AUC = 0.972), which was very similar to a high O-PNI. The MST analyzed with the OPNIC in the 298 patients was NR/16.2/10.4 months for OPNIC grade 1/2/3 (p < 0.001), respectively, and the c-index was 0.632, the same as that for mALBI grade (0.632), while that for Child-Pugh class was 0.571.. OPNIC grading might have a potential for easy substitution of mALBI grading. A good nutritional status (OPNIC grade 1) or mALBI grade 1 is the best indication for lenvatinib use, while with an OPNIC grade 3, lenvatinib might be not suitable.

Topics: Aged; Bilirubin; Biomarkers, Tumor; Carcinoma, Hepatocellular; Female; Humans; Kaplan-Meier Estimate; Liver Function Tests; Liver Neoplasms; Male; Nutrition Assessment; Phenylurea Compounds; Prognosis; Quinolines; Serum Albumin, Human

Hypothyroidism is a common adverse event of lenvatinib therapy for hepatocellular carcinoma (HCC), whereas thyrotoxicosis has rarely been reported in clinical trials. A 74-year-old man complaining of abdominal pain was found to have liver tumors and paraaortic lymphadenopathy. The intrahepatic lesions were diagnosed as HCC by angiography and treated with transcatheter arterial chemoembolization. Although localized prostate cancer was discovered incidentally, the etiology of paraaortic lymphadenopathy was assumed to be metastatic HCC. Lenvatinib 12 mg/day was started when his thyroid function tests were almost normal but was interrupted because of thyrotoxicosis. The patient was negative for tested thyroid autoantibodies. Color Doppler ultrasonography detected reduced thyroid blood flow, suggesting destructive thyroiditis. Although he resumed lenvatinib at 8 mg/day once his serum level of free thyroxine normalized, thyrotoxicosis recurred. Subsequently, he suffered hypothyroidism, which exacerbated despite levothyroxine replacement. Lenvatinib was discontinued as it was ineffective against the paraaortic lymph node metastasis, and external-beam radiotherapy was performed. After the completion of radiotherapy, the thyroid dysfunction significantly improved. In summary, lenvatinib for HCC can induce transient thyrotoxicosis followed by hypothyroidism, which is compatible with destructive thyroiditis. During lenvatinib therapy, close monitoring of thyroid function and appropriate management of thyrotoxicosis as well as hypothyroidism are essential.

Topics: Aged; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Hypothyroidism; Liver Neoplasms; Male; Neoplasm Recurrence, Local; Phenylurea Compounds; Quinolines; Thyroiditis; Thyrotoxicosis

In a global, phase III, open-label, noninferiority trial (REFLECT), lenvatinib demonstrated noninferiority to sorafenib in overall survival and a statistically significant increase in progression-free survival in patients with unresectable hepatocellular carcinoma (HCC). Recently, lenvatinib became the first agent in more than 10 years to receive approval as first-line therapy for unresectable HCC, along with the previously approved sorafenib. The objective of this study was to determine the comparative cost-effectiveness of lenvatinib and sorafenib as a first-line therapy of unresectable HCC.. A state-transition model of unresectable HCC was developed in the form of a cost-utility analysis. The model time horizon was 5 years; the efficacy of the model was informed by the REFLECT trial, and costs and utilities were obtained from published literature. Probabilistic sensitivity analyses and subgroup analyses were performed to test the robustness of the model.. Lenvatinib dominated sorafenib in the base case analysis. A probabilistic sensitivity analysis indicated that lenvatinib remains a cost-saving measure in 64.87% of the simulations. However, if the cost of sorafenib was reduced by 57%, lenvatinib would no longer be the dominant strategy.. Lenvatinib offered a similar clinical effectiveness at a lower cost than sorafenib, suggesting that lenvatinib would be a cost-saving alternative in treating unresectable HCC. However, lenvatinib may fail to remain cost-saving if a significantly cheaper generic sorafenib becomes available.. This analysis suggests an actionable clinical policy that will achieve cost saving. This cost-utility analysis showed that lenvatinib had a similar clinical effectiveness at a lower cost than sorafenib, indicating that lenvatinib may be a cost-saving measure in patients with unresectable HCC, in which $23,719 could be saved per patient. The introduction of a new therapeutic option for the first time in 10 years in Canada provides an important opportunity for clinicians, researchers, and health care decision-makers to explore potential modifications in recommendations and practice guidelines.

Topics: Antineoplastic Agents; Canada; Carcinoma, Hepatocellular; Cost-Benefit Analysis; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Sorafenib

Lenvatinib is a long-awaited alternative to sorafenib for the first-line targeted therapy of patients with advanced hepatocellular carcinoma (HCC). However, resistance to lenvatinib has also become a major obstacle to improving the prognosis of HCC patients. The underlying molecular mechanisms contributing to lenvatinib resistance in HCC are largely unknown. HGF/c-MET axis activation is related to tumor progression and several hallmarks of cancer and is considered as the key contributor to drug resistance. In the present study, we focused on the role of the HGF/c-MET axis in mediating lenvatinib resistance in HCC cells. We showed that HGF reduced the antiproliferative, proapoptotic, and anti-invasive effects of lenvatinib on HCC cells with high c-MET expression but did not significantly affect HCC cells with low c-MET expression. The c-MET inhibitor PHA-665752 rescued HCC cells from HGF-induced lenvatinib resistance. Furthermore, HGF/c-MET activated the downstream PI3K/AKT and MAPK/ERK pathways and promoted epithelial-mesenchymal transition (EMT) in HCC cells. Collectively, our results suggested that combining lenvatinib treatment with a c-MET inhibitor may improve its systemic therapeutic efficacy in HCC patients with high c-MET expression.

Topics: Antineoplastic Agents; Apoptosis; Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Proliferation; Drug Resistance, Neoplasm; Epithelial-Mesenchymal Transition; Hepatocyte Growth Factor; Humans; Indoles; Liver Neoplasms; Phenylurea Compounds; Protein Kinase Inhibitors; Proto-Oncogene Proteins c-met; Quinolines; Signal Transduction; Sulfones

A 61-year-old female was diagnosed with multiple endocrine neoplasia type 2A (MEN2A), caused by a heterozygous point mutation in the RET gene (TGC to TAC at codon 634) resulting in the substitution of cytosine with leucine (C634Y). The patient had pheochromocytoma (PCC) in the left adrenal gland and medullary thyroid carcinoma (MTC) with liver metastasis. Primary hyperparathyroidism (PHP) was not evident. Family history data suggested that the RET gene mutation was inherited from the father. The PCC was removed laparoscopically, but the MTC was observed conservatively for 7 years because the status of the MTC was compatible with T1N1M1 and stage IVC; therefore, it was not curable with surgery. The MTC liver metastasis increased in size. Lenvatinib, an oral multi-tyrosine kinase inhibitor, was administered until the patient had received a total dose of 1336mg, and then administration was stopped because of nausea. The reduction rate of the MTC liver metastasis was 31%, which was considered partial response. At this point, the patient was doing well, suggesting that lenvatinib was effective in treating the MTC liver metastasis and may be one of the treatment for advanced MTC caused by C634Y mutation in the RET gene.

Topics: Carcinoma; Female; Humans; Liver Neoplasms; Middle Aged; Multiple Endocrine Neoplasia Type 2a; Phenylurea Compounds; Point Mutation; Proto-Oncogene Proteins c-ret; Quinolines; Thyroid Neoplasms

We aimed to compare the outcomes between sorafenib and lenvatinib as first-line therapy for advanced hepatocellular carcinoma (HCC) with major portal vein tumor thrombosis (Vp3/4).. This retrospective study enrolled 41 HCC patients with Vp3/4 and Child-Pugh A.. The outcomes in the lenvatinib group (n=13) were significantly better than those in the sorafenib group (n=28) [best objective response rate according to the modified Response Evaluation Criteria in Solid Tumors: 53.8% vs. 14.3%; p=0.0193, best disease control rate: 92.3% vs. 35.7%; p=0.0008, median overall survival (OS): not reached vs. 187 days; p=0.0040, respectively]. Lenvatinib treatment was the only significant predictor of better OS and time to tumor progression. No patient needed to discontinue lenvatinib treatment due to drug-related adverse events.. Compared with sorafenib, lenvatinib treatment for advanced HCC with Vp3/4 may lead to more favorable outcomes.

Topics: Adult; Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Portal Vein; Quinolines; Retrospective Studies; Sorafenib; Survival Analysis; Treatment Outcome; Venous Thrombosis

The present study aimed to assess the clinical features of patients who received lenvatinib treatment for unresectable hepatocellular carcinoma (HCC).. The clinical characteristics, adverse events, and radiological responses were evaluated for 51 consecutive patients.. Of the study subjects, 37 patients had Child-Pugh class A (CPA) liver function, and 14 patients had Child-Pugh class B (CPB) liver function. The overall response rates in the CPA and CPB groups were 42.9% and 25.0%, respectively, and disease control rates were 82.9% and 83.3%, respectively, without significant difference (p = 0.2621 and 0.9697). There was no significant difference between CPA and CPB groups regarding the incidence of adverse events, except for hepatic coma. No significant difference was observed in the relative dose intensity between the CPA and CPB groups, for the first month, 1-2 months, or 2-3 months (p = 0.2368, 0.9368, and 0.9293).. The comparable outcomes between the CPA and CPB groups suggest the acceptability of lenvatinib treatment in patients with impaired liver function, at least in the acute phase. With careful follow-up, the dose can be relatively intensified, even in patients with impaired liver function and this may contribute to offering comparable treatment.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Liver Cirrhosis; Liver Neoplasms; Phenylurea Compounds; Quinolines

The patient was a 67-year-old man with advanced hepatocellular carcinoma (HCC) due to chronic hepatitis B. Due to refractoriness to radiofrequency ablation and transcatheter arterial chemoembolization, lenvatinib, a new oral mutikinase inhibitor, was started with a daily dose of 12 mg. However, on day 6 the patient developed acute-onset, right upper quadrant pain associated with fever; laboratory tests revealed leukocytosis and liver dysfunction. CT scan showed the swollen gallbladder with wall thickening with no evidence of gallstones, and the diagnosis of acute acalculous cholecystitis was made. After the resolution of cholecystitis by antibiotics and endoscopic nasogallbladder drainage placement, lenvatinib was resumed at a reduced daily dose of 4 mg. However, acute acalculous cholecystitis recurred, supporting lenvatinib as a cause of acute acalculous cholecystitis. Using the Naranjo adverse drug reaction probability scale, a score of 6 was derived, which indicates that this adverse event was probably caused by lenvatinib. In summary, we present a patient with advanced HCC who underwent repeated episodes of acute acalculous cholecystitis as a rare adverse event associated with lenvatinib.

Topics: Acalculous Cholecystitis; Acute Disease; Aged; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Humans; Liver Neoplasms; Male; Neoplasm Recurrence, Local; Phenylurea Compounds; Quinolines

Topics: Antibodies, Monoclonal, Humanized; Antineoplastic Agents, Immunological; B7-H1 Antigen; Carcinoma, Hepatocellular; Gene Expression Regulation, Neoplastic; Genome, Human; Humans; Immunotherapy, Adoptive; Liver Neoplasms; Phenylurea Compounds; Programmed Cell Death 1 Receptor; Pyrazoles; Quinolines; Sunitinib; T-Lymphocytes, Regulatory; Transforming Growth Factor beta; Tumor-Associated Macrophages

This study sought to clarify the usefulness of lenvatinib for patients with unresectable hepatocellular carcinoma (HCC).. The subjects were 69 patients with HCC receiving lenvatinib; the median age was 73 years, and 14 and 67 patients had been previously treated with regorafenib and/or sorafenib and therapies without molecular-targeted agents, respectively. Therapeutic efficacy was evaluated using contrast-enhanced CT images obtained 4-8 weeks after the start of lenvatinib and the middle-term outcome using Kaplan-Meier method.. The baseline Child-Pugh scores were 5, 6 and 7 in 31, 32 and 6 patients, respectively, and the modified albumin-bilirubin (mALBI) grades were 1, 2a and 2b in 20, 20 and 29 patients, respectively. The Barcelona Clinic Liver Cancer (BCLC) stages following downsizing after prior treatment were A, B and C in 17, 22 and 30 patients, respectively. The therapeutic efficacy was evaluated in 54 patients, and the percentages of patients achieving CR, PR, SD and PD were 3.7%, 44.4%, 37.0%, and 14.8%, respectively. The ALBI scores deteriorated significantly between 4 and 12 weeks after the start of therapy, compared with the baseline. The cumulative survival rates at 48 weeks were significantly higher among patients achieving CR/PR (95.5%) than among those showing no response (54.3%). Multivariate analyses revealed that the BCLC stages and the serum AFP levels were significantly associated with therapeutic efficacy, while the mALBI grade was associated with the middle-term outcome.. A favorable middle-term outcome was obtained in patients with HCC receiving lenvatinib, especially in those manifesting grades 1/2a mALBI at baseline, despite the deterioration in ALBI scores during treatment.

Topics: Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Quinolines; Treatment Outcome

We aimed to investigate the impact of the controlling nutritional status (CONUT) score, an immuno-nutritional biomarker, on the prognosis of patients with hepatocellular carcinoma (HCC) treated with lenvatinib (LEN). This retrospective study enrolled 164 patients with HCC and treated with LEN (median age 73 years, Barcelona Clinic Liver Cancer (BCLC) stage B/C 93/71). Factors associated with overall survival (OS) were evaluated using multivariate and decision tree analyses. OS was calculated using the Kaplan-Meier method and analyzed using the log-rank test. Independent factors for OS were albumin-bilirubin grade 1, BCLC stage B, and CONUT score <5 (hazard ratio (HR) 2.9, 95% confidence interval (CI) 1.58-5.31,

Topics: Aged; Antineoplastic Agents; Carcinoma, Hepatocellular; Cohort Studies; Female; Humans; Liver Neoplasms; Male; Nutritional Physiological Phenomena; Nutritional Status; Phenylurea Compounds; Quinolines; Research Design; Survival Rate

Lenvatinib is an approved first-line therapy for unresectable hepatocellular carcinoma (HCC), but the effect of dose modification on its efficacy is unclear. We analyzed the relationship between the relative dose intensity during the initial 4 weeks of therapy [4W-relative dose intensity (RDI)] and the efficacy of lenvatinib therapy in the real-world setting. A total of 48 consecutive patients with unresectable HCC who received lenvatinib therapy for more than 4 weeks were included. The 4W-RDI was calculated as the cumulative dose in the initial 4 weeks divided by the weight-based standard dose, and we evaluated its association with overall survival (OS) and best response by modified Response Evaluation Criteria in Solid Tumor (mRECIST). The baseline factors predicting high 4W-RDI were analyzed further. The median durations of follow-up and of therapy among the 48 participants were 7.6 and 6.6 months, respectively. The median OS was not reached. Drug interruption and/or dose reduction were necessary in 30 patients (62.5%) and the median 4W-RDI was 70% (range 22%-100%). Patients with 4W-RDI ≥70% had longer OS [hazard ratio (HR) 0.28, 95% confidential interval (CI):0.09-0.90, p = 0.03], and longer duration of lenvatinib therapy (HR 0.39, 95%CI:0.16-0.92, p = 0.03). Patients with 4W-RDI ≥70% showed higher disease control rate compared to those with 4W-RDI <70% (91.7% vs. 54.2%, p = 0.008). A baseline albumin level >3.4g/dL or ALBI score less than -2.171 were significantly associated with achieving 4W-RDI ≥70%. In conclusion, 4W-RDI of lenvatinib therapy is associated with favorable radiological response and longer OS.

Topics: Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Dose-Response Relationship, Drug; Female; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Quinolines; Survival Analysis

Sorafenib and Regorafenib are the recommended first- and second-line therapies in patients with advanced hepatocellular carcinoma (HCC). Lenvatinib and Cabozantinib have shown non-inferior antitumoral activities compared with the corresponding recommended therapies. The clinical trials have established recommended doses for each treatment that lead different blood concentrations in patients for Sorafenib (10 µM), Regorafenib (1 µM), Lenvatinib (0.1 µM), and Cabozantinib (1 µM). However, very low response rates are observed in patients attributed to intrinsic resistances or upregulation of survival signaling. The aim of the study was the comparative dose-response analysis of the drugs (0-100 µM) in well-differentiated (HepG2, Hep3B, and Huh7), moderately (SNU423), and poorly (SNU449) differentiated liver cancer cells in 2D/3D cultures. Cells harbors wild-type p53 (HepG2), non-sense p53 mutation (Hep3B), inframe p53 gene deletion (SNU423), and p53 point mutation (Huh7 and SNU449). The administration of regular used in vitro dose (10 µM) in 3D and 2D cultures, as well as the dose-response analysis in 2D cultures showed Sorafenib and Regorafenib were increasingly effective in reducing cell proliferation, and inducing apoptosis in well-differentiated and expressing wild-type p53 in HCC cells. Lenvatinib and Cabozantinib were particularly effective in moderately to poorly differentiated cells with mutated or lacking p53 that have lower basal oxygen consumption rate (OCR), ATP, and maximal respiration capacity than observed in differentiated HCC cells. Sorafenib and Regorafenib downregulated, and Lenvatinib and Cabozantinib upregulated epidermal growth factor receptor (EGFR) and mesenchymal-epithelial transition factor receptor (c-Met) in HepG2 cells. Conclusions: Sorafenib and Regorafenib were especially active in well-differentiated cells, with wild-type p53 and increased mitochondrial respiration. By contrast, Lenvatinib and Cabozantinib appeared more effective in moderately to poorly differentiated cells with mutated p53 and low mitochondrial respiration. The development of strategies that allow us to deliver increased doses in tumors might potentially enhance the effectiveness of the treatments.

Topics: Adult; Anilides; Apoptosis; Cell Culture Techniques; Cell Differentiation; Cell Proliferation; Cell Respiration; Female; Hep G2 Cells; Hepatocytes; Humans; Liver Neoplasms; Male; Mitochondria; Oxygen Consumption; Phenylurea Compounds; Protein Kinase Inhibitors; Pyridines; Quinolines; Sorafenib; Spheroids, Cellular; Tumor Suppressor Protein p53

Multiple kinase inhibitors are available for patients with advanced hepatocellular carcinoma (HCC). It is largely unknown whether regorafenib or lenvatinib modulates innate immunity including Toll-like receptor (TLR)-signaling pathways in HCC. We performed real-time RT-PCR to investigate 84 TLR-associated gene expression levels and compared these gene expression levels in each hepatoma cells treated with or without regorafenib or lenvatinib. In response to regorafenib, nine and 10 genes were upregulated in Huh7 and HepG2 cells, respectively, and only C-X-C motif chemokine ligand 10 was upregulated in both cell lines. A total of 14 and 12 genes were downregulated in Huh7 and HepG2 cells, respectively, and two genes (Fos proto-oncogene, AP-1 transcription factor subunit, and ubiquitin conjugating enzyme E2 N) were downregulated in both cell lines. In response to lenvatinib, four and 16 genes were upregulated in Huh7 and HepG2 cells, respectively, and two genes (interleukin 1 alpha and TLR4) were upregulated in both cells. Six and one genes were downregulated in Huh7 and HepG2, respectively, and no genes were downregulated in both cell lines. In summary, regorafenib and lenvatinib affect TLR signaling pathways in human hepatoma cell lines. Modulation of TLR signaling pathway may improve the treatment of HCC patients with refractory disease.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Survival; Gene Expression Regulation, Neoplastic; Gene Regulatory Networks; Hep G2 Cells; Humans; Immunity, Innate; Liver Neoplasms; Neoplasm Proteins; Phenylurea Compounds; Protein Kinase Inhibitors; Proto-Oncogene Mas; Pyridines; Quinolines; Real-Time Polymerase Chain Reaction; Signal Transduction; Sorafenib; Toll-Like Receptors; Transcriptome

Hepatocellular carcinoma (HCC) is one of the most lethal cancers. After many years of stagnation, there are now several systemic treatments available for patients with HCC.. To analyse the feasibility and efficacy of sequential systemic treatments in patients with HCC in clinical practice.. In this multicentre study, patients who were treated with novel systemic therapies for HCC between 2014 and 2019 at two referral centres, Hannover Medical School, Germany, and Medical University of Vienna, Austria, were included.. Overall, 85 patients were included of which 76 patients (89.4%) received more than one and a maximum of five systemic treatment lines. The most common therapy sequence was sorafenib (n = 72; 84.7%) followed by regorafenib (n = 37; 48.7%), whereas 11 patients were initially treated with lenvatinib (12.9%). Other second-line treatments included pembrolizumab, nivolumab, cabozantinib and ramucirumab. Hepatic function deteriorated during sequential systemic treatment in 48.6% of the patients as defined by an increase in at least one Child-Pugh point. Median overall survival (mOS) from the start of first systemic treatment was 35 months for patients with sequential systemic treatment compared to 9 months for patients with one systemic treatment line (P < 0.001). Patients previously treated with surgical/locoregional therapies had a longer mOS compared to patients with initial systemic treatment (66 vs 25 months; P = 0.020).. Sequential systemic treatment is feasible and effective in selected patients with HCC in clinical practice. Our study underlines the critical importance of well-preserved liver function for successful administration of sequential systemic therapy.

Topics: Anilides; Antibodies, Monoclonal, Humanized; Antineoplastic Agents; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Nivolumab; Phenylurea Compounds; Protein Kinase Inhibitors; Pyridines; Quinolines; Ramucirumab; Sorafenib

Biomarkers for optimizing the outcome of treatment with lenvatinib in patients with advanced hepatocellular carcinoma remain to be established despite intensive and comprehensive genomic research. Lenvatinib is characterized by its prominent inhibitory potency for fibroblast growth factor receptor (FGFR) 4 compared with earlier tyrosine kinase inhibitors. Thus, in this study, we focused on simplified quantification of FGFR4 in tumors as a potential predictive indicator.. According to The Cancer Genome Atlas data set curation, FGFR4 messenger RNA is broadly overexpressed in hepatocellular carcinoma in the absence of gene alteration. Gene set enrichment analysis revealed that the aggressiveness of the tumor was closely related to the FGFR4 level. To confirm the relationship between the benefits of lenvatinib and tumor addiction to the FGFR4 pathway, we analyzed protein levels in tumors and peripheral blood obtained from 57 prospectively registered patients treated with lenvatinib.. Positive immunohistochemistry (>10% of tumor cells) for FGFR4 in biopsy samples before treatment was associated with a longer progression-free survival (2.5 vs 5.5 months, P = 0.01) and a favorable objective response rate (31% vs 81%, P = 0.006). By contrast, the concentration of soluble FGFR4 in peripheral blood as measured by an enzyme-linked immunosorbent assay was not associated with survival outcomes, because its fluctuations reflect hepatic fibrosis. Additional RNA sequencing analysis using archival surgical specimens (n = 90) suggested that alternative RNA splicing of FGFR4 in cancer may also explain this discrepancy.. The tumor FGFR4 level was an independent predictor of response to lenvatinib.

Topics: Aged; Aged, 80 and over; Alternative Splicing; Biomarkers, Tumor; Biopsy; Carcinoma, Hepatocellular; Datasets as Topic; Disease Progression; Female; Hepatectomy; Humans; Immunohistochemistry; Liver; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Predictive Value of Tests; Progression-Free Survival; Prospective Studies; Protein Kinase Inhibitors; Quinolines; Receptor, Fibroblast Growth Factor, Type 4; Response Evaluation Criteria in Solid Tumors

Functional hepatic reserve is important when considering sequential tyrosine kinase inhibitor (TKI) therapy for patients with advanced hepatocellular carcinoma (HCC). We assessed albumin-bilirubin (ALBI) score and Child-Pugh class as indices of liver function during sorafenib and lenvatinib treatment.. A total of 212 patients with advanced HCC and Child-Pugh class A status who initiated TKI treatment at our hospital were enrolled in this retrospective cohort study. A total of 74 of the 212 patients underwent blood testing before starting sorafenib treatment and every 2 months after treatment initiation.. In 74 patients, the median ALBI score before TKI treatment was -2.53, and after 2, 4, and 6 months it was -2.45, -2.44, and -2.36, respectively. ALBI scores tended to increase during TKI therapy. Among patients who experienced a time to progression ≤3.8 months, ALBI scores had increased 2 months after treatment initiation, and at 4 and 6 months, significant differences were observed (p < 0.01). In all 212 patients, during first-line TKI treatment, the Child-Pugh class deteriorated to B or C in 72.2% of the patients, and the median time to deterioration was 3.9 months. The factors in hepatic reserve deterioration were serum albumin ≤3.8 g/dL and the presence of macroscopic vascular invasion. The hepatic reserve of 68.0% of the patients with deterioration of liver function recovered to Child-Pugh class A following dose reduction, drug withdrawal, or treatment intended for recovery of liver function.. ALBI scores deteriorate in patients treated with TKIs, suggesting that tumor progression induces these changes.

Topics: Adult; Aged; Aged, 80 and over; Carcinoma, Hepatocellular; Cohort Studies; Female; Humans; Liver; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Retrospective Studies; Sorafenib; Young Adult

In recent years, immune checkpoint inhibitors (ICIs) were successfully introduced to cancer therapy, and these drugs have already become essential for the treatment of various noncurable tumors. However, monotherapy in advanced hepatocellular carcinoma (aHCC) failed to show statistically significant improvement.Recently, the combination of atezolizumab and bevacizumab demonstrated efficacy of combining ICI and VEGF inhibition, further substantiating previous data on synergistic mechanisms among respective substance classes.As TKI treatment is currently standard of care for aHCC, and ICIs are approved by the FDA and available in many areas of the world, numerous patients may have been treated with monotherapy of those drugs. However, it remains unclear if failure to monotherapy has an impact on combination therapy. We therefore report a patient well responding to combination therapy despite previous failures to TKI and ICI monotherapy.. In den letzten Jahren wurden Immuncheckpointinhibitoren (ICIs) erfolgreich in die Krebstherapie eingeführt. Für einige Tumorentitäten sind diese Substanzen bereits unverzichtbarer Bestandteil der therapeutischen Optionen geworden. Beim fortgeschrittenen hepatozellulären Karzinom (aHCC) zeigte sich hingegen für die Monotherapie bisher keine statistisch signifikante Verbesserung des Patientenüberlebens.Kürzlich wurde jedoch für die Kombination von Atezolizumab und Bevacizumab eine sehr gute Wirksamkeit gezeigt. Die Wirksamkeit einer Kombination von ICI- und VEGF-Hemmung, aber auch frühe Daten zu synergistischen Mechanismen der Substanzklassen wurden so weiter untermauert.Da die TKI-Behandlung derzeit der Standard der aHCC-Behandlung ist und ICIs von der FDA zugelassen und in vielen anderen Regionen der Welt erhältlich sind, wurden trotz fehlender Zulassung in Europa zahlreiche Patienten mit einer Monotherapie dieser Medikamente behandelt. Es ist jedoch unklar, ob ein Nichtansprechen auf diese Substanzen in der Monotherapie Bedeutung für die Kombination hat. Wir berichten über eine erste Patientin, die trotz vorausgegangenen Nichtansprechens auf TKI- und ICI-Monotherapie sehr gut auf die Kombinationstherapie angesprochen hat.

Topics: Antibodies, Monoclonal, Humanized; Antineoplastic Agents; Antineoplastic Agents, Immunological; Carcinoma, Hepatocellular; Drug Therapy, Combination; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Treatment Outcome

Copper (Cu) and zinc (Zn) are essential nutrients and cofactors of enzymatic reactions with their binding partner. Metallothionein (MT) plays an important role in protecting against heavy metals and oxidative injury, however it may also portend drug resistance and a worse prognosis for hepatocellular carcinoma (HCC) patients. The aim of this study was to determine the amount of Cu, Zn, Cu/Zn and MT in evaluating a group of patients with HCC, including those treated with lenvatinib.. We enrolled 175 patients with HCC (139 men, 36 women; mean age 71.1 years; hepatitis C virus n = 85, hepatitis B virus n = 19, hepatitis C virus and hepatitis B virus n = 2, non-alcoholic steatohepatitis n = 39, alcohol n = 25, others n = 5; Child-Pugh A n = 141, Child-Pugh B n = 30, Child-Pugh C n = 4; Barcelona clinic liver cancer (BCLC) stage 0 n = 38, stage A n = 56, stage B n = 39, stage C n = 38, stage D n = 4). We evaluated the associations between Cu, Zn and MT. The study outcome was liver cancer-specific survival. Moreover, we treated 12 HCC patients with lenvatinib and investigated the changes in MT during lenvatinib therapy.. The serum level of Cu was positively correlated with alanine aminotransferase and the BCLC stage. The serum level of Zn decreased concordant with liver disease progression. Patients with a Cu/Zn ratio≥0.999 had significantly improved rates of survival when compared to patients with a Cu/Zn ratio<0.999 (45.3 vs. 30.1 months, p<0.001). MT was significantly correlated with the Cu/Zn ratio and increased after the administration of lenvatinib. Using multivariate Cox regression analyses, it was determined that the Cu/Zn ratio (hazard ratio [HR]: 1.442, p = 0.008), alpha-fetoprotein (HR: 1.000, p<0.001) and BCLC stage (HR: 2.087, p<0.001) were independent predictors of survival.. The Cu/Zn ratio could serve as a useful predictive marker for survival in cases of HCC. MT levels increased in HCC patients receiving lenvatinib therapy, and maybe a predictor of reduced survival.

Topics: Aged; Biomarkers, Tumor; Carcinoma, Hepatocellular; Copper; Female; Humans; Liver Neoplasms; Male; Metallothionein; Phenylurea Compounds; Quinolines; Zinc

Lenvatinib has become an indispensable part of treatment regimens for patients with advanced hepatocellular carcinoma (aHCC). Several recent real-world studies appear to have confirmed this; however, there are etiological differences. This necessitates further real-world studies of lenvatinib across diverse populations, such as in China.. To investigate the efficacy and safety of lenvatinib in a Chinese HCC patient population under real-world conditions.. This is a retrospective and multiregional study involving patients with aHCC receiving lenvatinib monotherapy. Efficacy was assessed using the Response Evaluation Criteria in Solid Tumors version 1.1. Baseline characteristics and adverse events (AEs) were recorded throughout the entire study.. In total, 54 HCC patients treated with lenvatinib monotherapy were included for final analysis. The objective response rate was 22% (. Our findings confirm previous evidence from the phase III REFLECT study. The majority of patients in this Chinese sample were suffering from concomitant hepatitis B virus-related HCC. However, further analysis suggested that baseline characteristics, changes in serum biomarkers and gene sequencing may hold the key for predicting lenvatinib responses. Further large-scale prospective studies that incorporate more basic medical science measures should be conducted.

Topics: Carcinoma, Hepatocellular; China; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Retrospective Studies

Lenvatinib is an oral anticancer drug for patients with unresectable advanced hepatocellular carcinoma (HCC). We evaluated whether a reduction in tumor stain at 2 weeks after lenvatinib treatment in patients with unresectable HCC is a predictor of early treatment efficacy at 12 weeks.. Of the 23 patients who initiated lenvatinib treatment between April 2018 and January 2019, treatment efficacy was measured in 15 patients for more than 12 weeks after treatment. Changes in tumor stain, tumor size on contrast-enhanced computed tomography (CT), and serum levels of tumor markers were evaluated 2 weeks after lenvatinib treatment. Therapeutic efficacy was assessed by tumor stain and tumor size by contrast-enhanced CT within the first 12 weeks, according to the modified Response Evaluation Criteria in Solid Tumors (mRECIST) guidelines.. At 12 weeks, efficacy evaluation of 15 patients revealed that 11 of them experienced partial responses, for a response rate of 73.3%. In the first 2 weeks, 13 patients (86.7%) experienced a decreased tumor stain, including 10 responders (90.9%) and 3 non-responders (75.0%). All patients in the non-responder group had required a lenvatinib dose reduction due to adverse events within 12 weeks. On contrast-enhanced CT, the change rate of tumor stain to HCC at 2 weeks after treatment was <0.8 among 10 responders (90.9%) and 1 non-responder (25.0%; p = 0.033). No significant differences between responders and non-responders were observed with regard to most characteristics at baseline and at 2 weeks after treatment initiation. However, significant differences were observed between groups in the presence or absence of a dose suspension period, the presence or absence of lenvatinib dose reduction from the maximum value during the first 2 weeks, and decreased tumor stain at 2 weeks after treatment initiation.. Reduction in tumor stain at 2 weeks after lenvatinib treatment may be an early biomarker of efficacy at 12 weeks in patients with unresectable HCC.

Topics: Aged; Aged, 80 and over; alpha-Fetoproteins; Antineoplastic Agents; Biomarkers; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Prospective Studies; Protein Kinase Inhibitors; Protein Precursors; Prothrombin; Quinolines; Response Evaluation Criteria in Solid Tumors; Staining and Labeling; Tomography, X-Ray Computed

Hepatic encephalopathy is an adverse event resulting from lenvatinib use in patients with hepatocellular carcinoma (HCC). We analyzed the influence of lenvatinib on portal venous flow velocity (PVV) and serum ammonia concentration.. Eleven patients with unresectable HCC were enrolled, including three with modified albumin-bilirubin (mALBI) grade 1, three with grade 2a, and five with grade 2b. PVV was measured by Doppler ultrasound sonography before and on day 2 of administration.. Out of 11 patients, one developed hepatic encephalopathy. PVV was reduced in 10 patients, and the change from baseline was significantly correlated with lenvatinib dosage. The increase in serum ammonia concentration was affected by lenvatinib dose and baseline hepatic function as a threshold between mALBI grade 2a and 2b statistically. There was no correlation between changes in PVV and serum ammonia concentration.. Lenvatinib might directly disturb hepatocyte metabolism to result in increased serum ammonia concentration.

Topics: Aged; Aged, 80 and over; Antineoplastic Agents; Bilirubin; Carcinoma, Hepatocellular; Disease Susceptibility; Female; Hepatic Encephalopathy; Humans; Hyperammonemia; Liver Function Tests; Liver Neoplasms; Male; Middle Aged; Neoplasm Grading; Neoplasm Staging; Phenylurea Compounds; Portal Vein; Protein Kinase Inhibitors; Quinolines; Risk Factors

Although a strong antitumor effect of lenvatinib (LEN) has been noted for patients with unresectable hepatocellular carcinoma (HCC), there are still no reports on the prognosis for patients with disease progression after first-line LEN therapy.. Patients (n = 141) with unresectable HCC, Child-Pugh class A liver function, and an Eastern Cooperative Oncology Group performance status (ECOG-PS) of 0 or 1 who were treated with LEN from March 2018 to December 2019 were enrolled.. One hundred and five patients were treated with LEN as first-line therapy, 53 of whom had progressive disease (PD) at the radiological evaluation. Among the 53 patients with PD, there were 27 candidates for second-line therapy, who had Child-Pugh class A liver function and an ECOG-PS of 0 or 1 at progression. After progression on first-line LEN, 28 patients were treated with a molecular targeted agent (MTA) as second-line therapy (sorafenib: n = 26; ramucirumab: n = 2). Multivariate analysis identified modified albumin-bilirubin grade 1 or 2a at LEN initiation (odds ratio 5.18, 95% confidence interval [CI] 1.465-18.31, p = 0.011) as a significant and independent factor for candidates. The median post-progression survival after PD on first-line LEN was 8.3 months. Cox hazard multivariate analysis showed that a low alpha-fetoprotein level (<400 ng/mL; hazard ratio [HR] 0.297, 95% CI 0.099-0.886, p = 0.003), a relative tumor volume <50% at the time of progression (HR 0.204, 95% CI 0.07-0.592, p = 0.03), and switching to MTAs as second-line treatment after LEN (HR 0.299, 95% CI 0.12-0.746, p = 0.01) were significant prognostic factors.. Among patients with PD on first-line LEN, good liver function at introduction of LEN was an important and favorable factor related to eligibility for second-line therapy. In addition, post-progression treatment with MTAs could improve the prognosis for patients who had been treated with first-line LEN.

Topics: Aged; Aged, 80 and over; Antibodies, Monoclonal, Humanized; Antineoplastic Agents; Carcinoma, Hepatocellular; Cohort Studies; Disease Progression; Female; Humans; Liver Neoplasms; Male; Middle Aged; Molecular Targeted Therapy; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Ramucirumab; Retrospective Studies; Sorafenib; Survival Rate

Lenvatinib was recently approved as a novel agent for hepatocellular carcinoma. To maximize the therapeutic effect of anticancer drugs, it is essential to maintain treatment intensity by avoiding dose reduction or discontinuation. We aimed to identify essential factors contributing to achieve sufficient treatment intensity of lenvatinib.. Seventy-one patients who received treatment with lenvatinib were included in this study. We used the delivered dose intensity/body surface area ratio (DBR) to measure treatment intensity of lenvatinib.. 2M-DBR (DBR for the first 60 days) of lenvatinib (≥206.7) was strongly correlated with objective response and was the significant factor contributing to prolonged progression-free survival (PFS). Patients with high 2M-DBR had significantly prolonged PFS compared with those who had low 2M-DBR (P < .001). Multivariate analysis revealed that pre-treatment α-fetoprotein and branched-chain amino acid to tyrosine ratio (BTR) were significant factors in maintaining high 2M-DBR of lenvatinib. Furthermore, patients with high pre-treatment BTR (≥4.50) showed significantly longer PFS than those with low BTR (P = .032).. Maintaining high 2M-DBR of lenvatinib is essential to increase response rate and PFS. To achieve high 2M-DBR levels, preservation of pre-treatment BTR is essential, suggesting the importance of nutritional management in the treatment for hepatocellular carcinoma with lenvatinib.

Topics: Amino Acids, Branched-Chain; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Tyrosine

We investigated whether or not nitric oxide synthase 3 (NOS3) rs2070744 genotypes can affect the response for lenvatinib treatment in patients with hepatocellular carcinoma (HCC). We evaluated the relation of the NOS3 rs2070744 genotypes to the tumor response, progression-free survival (PFS), and overall survival (OS) as the response for lenvatinib. We also examined the association between fibroblast growth factor receptor (FGFR) gene polymorphisms, a potential feature of lenvatinib, and the response. There were no significant differences between the studies for either PFS or OS, even though patients with the TT genotype had a longer mean PFS (hazard ratio [HR] 0.60; p = 0.069) and mean OS (HR 0.46; p = 0.075) than those with the TC/CC genotypes. However, patients with a single-nucleotide polymorphism (SNP) combination pattern of the NOS3 rs2070744 TC/CC and FGFR4 rs351855 CT/TT genotypes had a significantly shorter mean PFS (HR 2.56; p = 0.006) and mean OS (HR 3.36; p = 0.013) than those with the other genotypes. The NOS3 rs2070744 genotypes did not influence the clinical response. However, the SNP combination pattern of the NOS3 rs2070744 and FGFR4 rs351855 genotypes may be helpful as treatment effect predictors and prognostic factors for HCC patients treated with lenvatinib.

Topics: Adult; Aged; Aged, 80 and over; Biomarkers, Pharmacological; Carcinoma, Hepatocellular; Disease-Free Survival; Female; Genetic Predisposition to Disease; Genotype; Humans; Liver Neoplasms; Male; Middle Aged; Nitric Oxide Synthase Type III; Phenylurea Compounds; Polymorphism, Single Nucleotide; Prognosis; Quinolines; Receptor, Fibroblast Growth Factor, Type 4; Receptors, Fibroblast Growth Factor

Lenvatinib (LEN) is a novel potent multi-tyrosine kinase inhibitor, approved as first-line treatment for unresectable hepatocellular carcinoma (HCC). Considering its high objective response rate, LEN therapy could be expected to achieve downstaging of tumors and lead to conversion therapy with hepatectomy or ablation. However, the feasibility of conversion therapy after LEN treatment in unresectable HCC remains largely unknown.. Here, we reported 3 cases of unresectable HCC: case 1, a 69-year-old man diagnosed with ruptured HCC; case 2, a 72-year-old woman with nonalcoholic steatohepatitis-based HCC; and case 3, a 73-year-old man with a history of alcoholic cirrhosis-based HCC.. In all cases, cirrhosis was classified as Child-Pugh 5 and modified albumin-bilirubin grade 1 or 2a. HCC was diagnosed as Barcelona Clinic Liver Cancer (BCLC) stage B.. In all cases, LEN was initiated after conventional-transcatheter arterial embolization enforcement, while maintaining liver function.. In all cases, the main tumor size decreased after 6 months of LEN treatment and no satellite nodes were detected, indicating downstaging of HCC to BCLC stage A. Subsequently, conversion hepatectomy or ablation was performed. After successful conversion therapy, the general condition of the patients was good, without tumor recurrence during the observation period (median 10 months).. This study demonstrated that LEN enables downstaging of HCC and thus represents a bridge to successful surgery or ablation therapy. In particular, LEN treatment may facilitate the possibility for conversion therapy of initially unresectable HCC, while maintaining the hepatic functional reserve.

Topics: Ablation Techniques; Aged; alpha-Fetoproteins; Biomarkers; Carcinoma, Hepatocellular; Female; Hepatectomy; Humans; Liver Neoplasms; Male; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines

In the REFLECT trial, lenvatinib showed superior clinical benefits to sorafenib in terms of progression-free survival and was non-inferior for overall survival in the treatment of advanced hepatocellular carcinoma (HCC). We assessed the cost-effectiveness of lenvatinib compared with sorafenib for patients with advanced HCC in Australia.. A partitioned-survival model was built to perform a cost-effectiveness analysis comparing lenvatinib and sorafenib from an Australian health-system perspective. Survival curves were obtained from the REFLECT trial and fitted with parametric survival functions for extrapolation purposes beyond the trial follow-up. Cost and quality-adjusted life-years (QALYs) were accrued over the 10-year time horizon of the model. Deterministic and probability sensitivity analysis (PSA) were carried out to verify the validity of the model.. Lenvatinib incurred higher costs (A$96,325) and superior health outcomes (QALYs: 1.205), while sorafenib had lower costs (A$92,394) and inferior health outcomes (QALYs: 1.086). Thus, lenvatinib yielded an incremental cost-utility ratio of A$33,028/QALY gained. Further, the results of the PSA found that the probability of lenvatinib being cost-effective at a willingness-to-pay threshold of A$50,000/QALY was 64%.. Our study found that, at current prices, lenvatinib is a cost-effective treatment option compared with sorafenib for the first-line treatment of patients with advanced HCC.

Topics: Antineoplastic Agents; Australia; Carcinoma, Hepatocellular; Cost-Benefit Analysis; Female; Humans; Liver Neoplasms; Male; Phenylurea Compounds; Quality-Adjusted Life Years; Quinolines; Sorafenib

Lenvatinib has become a first line treatment for unresectable hepatocellular carcinoma (HCC). However, continued administration is impossible in many patients due to treatment resistance and severe adverse events. This study aimed to identify predicting factors to select patients likely to benefit from lenvatinib treatment.. We retrospectively analyzed 53 patients who were treated with lenvatinib for unresectable HCC. They were divided to two groups; low C-reactive protein (CRP) group with pretreatment serum CRP level < 1.0 mg/dL and high CRP group with serum CRP level ≥ 1.0 mg/dl. Overall survival (OS), total amount administered, and period of treatment were compared between the two groups.. The high CRP group showed a significantly poorer OS than the low CRP group (0.0% vs 71.5%/ 1year, p < 0.01). Multivariate analyses revealed that high CRP was a significant negative factor for OS (HR: 7.69, 95% confidence interval: 2.43-24.3, p < 0.001), and this result was independent of Child-Pugh score and existing tumor factors. Relative dose intensity at 8 weeks was lower (p = 0.01) and time to treatment failure was shorter (P < 0.001) in the high CRP group.. CRP level was associated with OS in HCC patients treated with lenvatinib. CRP could be a useful marker to identify patients most likely to benefit from lenvatinib treatment.

Topics: Aged; Antineoplastic Agents; Biomarkers, Tumor; C-Reactive Protein; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Multivariate Analysis; Phenylurea Compounds; Quinolines; Retrospective Studies; Survival Analysis; Time-to-Treatment; Treatment Failure

The systemic treatment of unresectable hepatocellular carcinoma (HCC) has been improved throughout the past years. Different tyrosine kinase inhibitors (TKI) and checkpoint inhibitors have approval for first- and second-line treatment. Still, data are missing about the choice for the right agent and senseful therapy sequences. Between 2017 and 2019 we treated 149 HCC patients. From those, we identified the patients, who received lenvatinib either as a first-line treatment or in a later treatment line. We investigated seven patients retrospectively, who received lenvatinib in second, third, or fourth treatment line regarding efficacy and safety. Besides that, we compared those patients with 13 patients, who received lenvatinib as a first-line treatment regarding duration of therapy, overall survivial (OS), side effects and best response to treatment. We discovered remission (PR) showed 4/7, stable disease (SD) 2/7 and 1/7 mixed response with an overall tolerable safety profile in patients with a later line lenvatinib treatment. The duration and overall survival for therapy is similar in first- and later treatment lines with comparable results. Most side effects are moderate in each treatment line. Remarkably, on patient diagnoses with HCC (the Barcelona Clinic Liver Cancer C algorithm), who received lenvatinib in fourth line reached 67 months OD since diagnosis. We conclude, that lenvatinib could be considered as a treatment option of HCC for later treatment lines.

Topics: Adult; Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Quinolines; Retrospective Studies

Tyrosine kinase inhibitors (TKIs) are widely used for systemic chemotherapy of hepatocellular carcinoma (HCC). Arterial thromboembolism (ATE) has been reported to be an adverse event associated with TKI therapy, but its incidence is rare. Here, we report a case of an HCC patient who developed a thrombus in the superior mesenteric artery (SMA) while on TKI therapy. The patient was a 78-year-old Japanese man with hepatitis C virus-associated HCC with multiple nodules. Several sessions of transarterial chemoembolization therapy caused him to become refractory to the treatment. Sorafenib and regorafenib therapy had also been previously performed, but his disease continued to progress gradually. Therefore, we started lenvatinib therapy. When a contrast-enhanced computed tomography (CT) examination was performed 2 months later, we found a thrombus in the SMA. Retrospective analysis of the CT images revealed that the thrombus formed during the sorafenib-regorafenib sequential therapy and it developed rapidly, especially during the lenvatinib therapy. An HCC patient developed a thrombus in the SMA during TKI therapy. The incidence of ATE is rare in TKI treatment; however, long-term or sequential TKI therapy may increase the frequency of ATE. Further study is needed.

Topics: Aged; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Male; Mesenteric Artery, Superior; Phenylurea Compounds; Protein Kinase Inhibitors; Protein-Tyrosine Kinases; Quinolines; Retrospective Studies; Thrombosis

We aimed to investigate the early changes in ammonia levels and liver function in patients with advanced hepatocellular carcinoma treated with lenvatinib. This retrospective study included 23 patients with advanced hepatocellular carcinoma who were able to receive lenvatinib continuously for at least 1 week. We compared their ammonia levels (NH3), total bilirubin (Bil), albumin, and prothrombin (PT) activity at before and after 1 week of lenvatinib administration, and additionally, compared the 2 groups which were divided based on the presence/absence of portosystemic collaterals (PSCs). Before administration of lenvatinib the patients with PSCs had significantly worse ammonia levels and liver function than the patients without PSCs (NH

Topics: Aged; Aged, 80 and over; Ammonia; Bilirubin; Carcinoma, Hepatocellular; Female; Humans; Liver; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Prothrombin; Quinolines; Retrospective Studies; Serum Albumin

Lenvatinib (LEN) has been developed for the treatment of unresectable hepatocellular carcinoma (u-HCC). We aimed to elucidate the relative change in hepatic reserve function early following LEN treatment in affected patients.. From March 2018 to April 2019, 123 u-HCC patients (median age 71 years; male:female ratio 95:28; Child-Pugh score 5:6:7 = 65:50:8; modified albumin-bilirubin [mALBI] grade 1:2a:2b:3 = 44:28:50:1, Barcelona Clinic Liver Cancer stage A:B:C = 1:49:73) were enrolled. Relative changes in hepatic reserve function at 2 and 4 weeks after starting LEN were retrospectively evaluated.. The median survival was 11.3 months. The Child-Pugh score declined from the start to 4 weeks after commencing LEN (score 5:6:7:8:9:≥10 = 65:50:8:0:0:0 vs. 50:39:22:8:0:4, p < 0.001). A comparison among ALBI scores at the start of LEN and those at 2 and 4 weeks revealed significant relative changes (-2.36 ± 0.45 to -2.20 ± 0.49 at 2 weeks, -2.15 ± 0.50 at 4 weeks, p < 0.001, Bonferroni method), while there was no significant difference between those at 2 and 4 weeks (p= 0.210, Bonferroni method). Assessments of relative changes of ALBI score in patients divided by mALBI grade 1, 2a, and 2b or more showed a significant decline in score regardless of grade (-2.82 ± 0.17 to -2.53 ± 0.34, p < 0.001; -2.46 ± 0.10 to -2.31 ± 0.33, p = 0.017; and -1.90 ± 0.26 to -1.75 ± 0.42, p= 0.009, respectively).. Decline in hepatic function is common in the early stage (≤4 weeks, especially within 2 weeks) after introducing LEN. It is important to introduce molecular targeting agent drugs for u-HCC in patients with better hepatic function, who show transarterial catheter chemoembolization failure, as much as possible, along with consideration of the negative influence of LEN on the early response of hepatic function.

Topics: Aged; Antineoplastic Agents; Bilirubin; Carcinoma, Hepatocellular; Female; Humans; Liver; Liver Neoplasms; Male; Phenylurea Compounds; Quinolines; Retrospective Studies; Serum Albumin

Hepatocellular carcinoma (HCC) has emerged as a major cause of cancer deaths globally. The landscape of systemic therapy has recently changed, with six additional systemic agents either approved or awaiting approval for advanced stage HCC. While these agents have the potential to improve outcomes, a survival increase of 2-5 months remains poor and falls short of what has been achieved in many other solid tumor types. The roles of genomics, underlying cirrhosis, and optimal use of treatment strategies that include radiation, liver transplantation, and surgery remain unanswered. Here, we discuss new treatment opportunities, controversies, and future directions in managing HCC.

Topics: Anilides; Antibodies, Monoclonal, Humanized; beta Catenin; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Clinical Trials as Topic; Humans; Immunotherapy; Liver Neoplasms; Molecular Targeted Therapy; Mutation; Phenylurea Compounds; Protein Kinase Inhibitors; Pyridines; Quinolines

Factors associated with response to lenvatinib have not been clarified in patients with hepatocellular carcinoma (HCC).. This study retrospectively analyzed 50 patients treated with lenvatinib as first-line therapy between March 2018 and March 2019. Patients were divided into two groups by the Modified Response Evaluation Criteria in Solid Tumours (mRECIST) (responders and non-responders, whose best overall responses were complete (CR)/partial response (PR) and stable (SD)/progressive disease (PD), respectively). Factors associated with response were assessed, including the relative dose intensity 8 weeks after lenvatinib induction (8W-RDI).. The best overall responses were 0/22/14/14 of CR/PR/SD/PD. Multivariate analysis revealed that only 8W-RDI was significantly associated with response. The receiver operating characteristic curve for 8W-RDI in differentiating responders from non-responders revealed a cut-off value of 75%. Patients with 8W-RDI ≥75% experienced a higher response rate and longer progression-free survival than patients with 8W-RDI <75%.. Our results suggest that maintaining an RDI ≥75% during the initial 8 weeks of lenvatinib treatment has a favorable impact on response.

Topics: Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Middle Aged; Neoplasm Staging; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Retrospective Studies; ROC Curve; Treatment Outcome

Large tumor size and arterioportal shunt are poor prognostic factors for hepatocellular carcinoma. Lenvatinib is a novel and potent multi-tyrosine kinase inhibitor developed in Japan. A 66-year-old woman with hepatocellular carcinoma and untreated hepatitis C was referred to our hospital. She was judged as unresectable and was treated with four sessions of transarterial chemoembolization; however, the therapeutic effect was unsatisfactory because of major arterioportal shunt. Lenvatinib was sequentially administered for 4 months. Thereafter, we observed tumor shrinkage, complete disappearance of arterioportal shunt, and obvious improvement in liver function. A curative conversion hepatectomy was successfully accomplished. The extremely high levels of tumor markers almost normalized; the pretreatment levels were 1,008,021 ng/ml for alpha-fetoprotein. At 1 year after the primary treatment, the patient has not experienced recurrence. To our knowledge, this is the first case of a patient with initially unresectable hepatocellular carcinoma with arterioportal shunt who underwent conversion hepatectomy after multidisciplinary treatment, including lenvatinib.

Topics: Aged; alpha-Fetoproteins; Biomarkers, Tumor; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Female; Hepatectomy; Humans; Liver Neoplasms; Neoplasm Recurrence, Local; Phenylurea Compounds; Quinolines

Sorafenib is the standard treatment for advanced hepatocellular carcinoma (HCC). However, the development of drug resistance is common. By using genome-wide CRISPR/Cas9 library screening, we identify phosphoglycerate dehydrogenase (PHGDH), the first committed enzyme in the serine synthesis pathway (SSP), as a critical driver for Sorafenib resistance. Sorafenib treatment activates SSP by inducing PHGDH expression. With RNAi knockdown and CRISPR/Cas9 knockout models, we show that inactivation of PHGDH paralyzes the SSP and reduce the production of αKG, serine, and NADPH. Concomitantly, inactivation of PHGDH elevates ROS level and induces HCC apoptosis upon Sorafenib treatment. More strikingly, treatment of PHGDH inhibitor NCT-503 works synergistically with Sorafenib to abolish HCC growth in vivo. Similar findings are also obtained in other FDA-approved tyrosine kinase inhibitors (TKIs), including Regorafenib or Lenvatinib. In summary, our results demonstrate that targeting PHGDH is an effective approach to overcome TKI drug resistance in HCC.

Topics: Antineoplastic Agents; Apoptosis; Carcinoma, Hepatocellular; Cell Line, Tumor; CRISPR-Cas Systems; Drug Resistance, Neoplasm; Gene Knock-In Techniques; Gene Knockout Techniques; Humans; Liver Neoplasms; Phenylurea Compounds; Phosphoglycerate Dehydrogenase; Pyridines; Quinolines; Reactive Oxygen Species; Sorafenib

The majority of patients diagnosed with hepatocellular carcinoma (HCC) have advanced diseases and many are not eligible for curative therapies.. We report a rare case of HCC from a patient who had a complete response (CR) with the use of combination of Lenvatinib and Pembrolizumab. A 63-year-old man presented at the hospital with serious abdominal pain and was found to have a mass with heterogeneous enhancement and with hemorrhage in segment III of the liver after the examination of abdominal computerized tomography (CT) scan. The patient's history of viral hepatitis B infection, liver cirrhosis and the ɑ-fetoprotein (AFP) level of 14,429.3 ng/ml supported the clinical diagnosis of HCC and laboratory results demonstrated liver function damage status (Child-Pugh class B, Score 8). The patient first received hepatic arterial embolization treatment on 28th November 2017. At this stage supportive care was recommended for poor liver function. In February 2018, combined immunotherapy of Pembrolizumab (2 mg/kg, q3w) and Lenvatinib (8 mg-4 mg, qd) were performed. Nine months following the treatment he had a CR and now, 22 months since the initial treatment, there is no clinical evidence of disease progression. The current overall survival is 22 months.. HCC is a potentially lethal malignant tumor and the combination of immunotherapy plus anti-angiogenic inhibitors shows promising outcome for advanced diseases.

Topics: Antibodies, Monoclonal, Humanized; Antineoplastic Agents, Immunological; Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Progression-Free Survival; Quinolines; Remission Induction

Lenvatinib is a potent inhibitor of receptor tyrosine kinases, targeting vascular endothelial growth factor receptors (VEGFR1-3), fibroblast growth factor receptors (FGFR1-4), KIT, and RET. Here, we investigated the antiproliferative effects of lenvatinib in liver cancer cells in vitro and in vivo.. Eleven hepatocellular carcinoma cell lines and two combined hepatocellular/cholangiocarcinoma cell lines were treated with 0-30 μM lenvatinib. Cell growth, apoptosis and the expression of FGFR1-4, FGF19, fibroblast growth factor receptor substrate (FRS)2α and RET were examined. Two HCC cell lines were subcutaneously implanted on nude mice and mice were treated with 3, 10, 30 mg/kg/day of lenvatinib or vehicle for 14 consecutive days. Tumor volume was measured every 3 days. Mice were sacrificed on day 15 and tumors were processed for histological examination. Blood vessels, microvessel density, necrosis, and apoptosis were also examined.. Lenvatinib dose- and time-dependently inhibited growth of all cell lines; however, sensitivity to lenvatinib varied. Apoptosis was not observed in any cell line, and expression of FGFR1, -2, -3 and -4, FGF19, FRS2α, and RET were observed in these cell lines. Cell lines with high expression of these factors showed higher response to lenvatinib. In mice, lenvatinib dose-dependently suppressed tumor growth. Blood vessels and microvessel density were significantly reduced and the rate of necrosis was significantly increased by lenvatinib; apoptosis was not observed.. Antiproliferative effects of lenvatinib on liver cancer cells were observed in vitro and in vivo. Lenvatinib may suppress tumor formation by inhibiting angiogenesis, and via an additional direct antiproliferative effect in some liver cancer cells.

Topics: Animals; Antineoplastic Agents; Apoptosis; Biomarkers, Tumor; Carcinoma, Hepatocellular; Cell Proliferation; Female; Humans; In Vitro Techniques; Liver Neoplasms; Mice; Mice, Inbred BALB C; Mice, Nude; Phenylurea Compounds; Quinolines; Tumor Cells, Cultured; Xenograft Model Antitumor Assays

Two case reports of advanced unresectable hepatocellular carcinoma (HCC) treated with lenvatinib (Lenvima®) are presented; the drug's effect on muscle loss and duration of treatment are discussed.. Between November 2014 and December 2017, at the Fondazione Policlinico A. Gemelli IRCCS, Rome, Italy, two male patients with advanced HCC enrolled in the lenvatinib arm of the REFLECT trial received the drug over 24 cycles (almost 2 years). We reviewed the clinical charts from baseline, when lenvatinib was started, through 24 months of treatment. The changes in the skeletal mass area (SMA), as assessed by computed tomography (CT) at the third lumbar level (L3), between baseline and month 24 into treatment were recorded.. Case 1: SMA decreased by 2.8 cm2 between baseline and month 24 (134 cm2 vs. 131.2 cm2), with a muscle loss of 2.13%. Case 2: SMA decreased by 13 cm2 between baseline and month 24 (133 cm2 vs. 120 cm2), with a muscle loss of 10.83%.. The disease remained stable for over 2.5 years in both patients. A minimal loss of muscle mass was noted at 24 months of treatment. The minimum effect on muscle loss may be correlated with the positive clinical response and the drug's low toxicity. Our findings may help to elucidate the effect of lenvatinib on muscle mass and inform the development of the targeted nutritional support for HCC patients.

Topics: Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Clinical Trials as Topic; Duration of Therapy; Humans; Liver Neoplasms; Male; Middle Aged; Muscle, Skeletal; Phenylurea Compounds; Quinolines; Tomography, X-Ray Computed; Treatment Outcome

Lenvatinib, a newly developed oral multi-tyrosine kinase inhibitor, has amazing potential in the multidisciplinary treatment of advanced or metastatic hepatocellular carcinoma. Thrombocytopenia is a serious adverse event that causes drug dose reduction or withdrawal. Partial splenic embolization is currently being used as a non-surgical treatment for thrombocytopenia caused by various pharmacotherapies.. Partial splenic embolization was performed for three patients with hepatocellular carcinoma receiving lenvatinib therapy with/without transarterial chemoembolization. Partial splenic embolization was advantageous for various situations, including the induction of lenvatinib for patients with thrombocytopenia, application of lenvatinib after multiple transarterial chemoembolization using cisplatin and radiotherapy, and re-administration of lenvatinib after lenvatinib therapy-induced thrombocytopenia. In all cases, lenvatinib therapy was completed without need for cessation due to thrombocytopenia.. We strongly recommend the new concept of combining partial splenic embolization and lenvatinib therapy for hepatocellular carcinoma.

Topics: Aged; Carcinoma, Hepatocellular; Embolization, Therapeutic; Female; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Quinolines; Spleen; Thrombocytopenia; Treatment Outcome

The efficacy of lenvatinib was evaluated in 7 patients with advanced hepatocellular carcinoma(HCC), between March 2018 and February 2019. Their mean age was 74.3 years, and 6 of them were men. All patients had an Eastern Cooperative Oncology Group(ECOG)performance status(PS)of 0. The median number of treatment days was 185. The relative dose intensity was 87.5%. The major Grade was 3, and the overall toxicity events were AST elevation(14.3%)and hypertension (14.3%). The 6-month progression-free and overall survival rates were 71.4% and 100%, respectively. The overall response rate was 57.1%, and the disease control rate was 71.4%. Lenvatinib can be used as a standard treatment for patients with advanced HCC.

Topics: Aged; Antineoplastic Agents; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Phenylurea Compounds; Quinolines

Hypothyroidism is a frequently occurring complication in patients on lenvatinib treatment. However, little is known about lenvatinib-induced thyrotoxicosis and destructive thyroiditis. We herein report the cases of three patients who developed hyperthyroidism during the course of lenvatinib treatment. All patients had multiple hepatocellular carcinoma of Child-Pugh class A. Two patients required beta blockers for the management of palpitations. One patient developed hyperthyroidism only one week after the initiation of lenvatinib treatment. Thus, the possibility of hyperthyroidism developing within one week after the first administration should be kept in mind, and periodic surveillance of the thyroid function should be performed during the early period of lenvatinib therapy (within the first two weeks or so after the initial administration).

Topics: Aged; Antineoplastic Agents; Carcinoma, Hepatocellular; Humans; Hyperthyroidism; Liver Neoplasms; Male; Phenylurea Compounds; Quinolines; Thyroiditis

Topics: ACTH Syndrome, Ectopic; Adrenocorticotropic Hormone; Chromogranins; Combined Modality Therapy; Embolization, Therapeutic; Everolimus; Female; Fludrocortisone; Humans; Hydrocortisone; Ketoconazole; Liver Neoplasms; Male; Middle Aged; Pancreatectomy; Pancreatic Neoplasms; Peptides, Cyclic; Phenylurea Compounds; Quinolines; Somatostatin; Spironolactone; Splenectomy; Sunitinib

Presently, there are no therapeutic options for unresectable hepatocellular carcinoma (u-HCC) patients who are intolerant to sorafenib or regorafenib failure. There have been no reports with detailed clinical findings of lenvatinib (LEN), a newly developed first-line tyrosine kinase inhibitor (TKI), obtained in real-world practice. We aimed to elucidate the therapeutic efficacy of LEN.. From March to August 2018, 105 u-HCC patients were treated with LEN. Following exclusion of those who started with a reduced LEN dose and/or had a short observation period (<2 weeks), 77 patients (72.0 ± 8.9 years, 59 males, 8 mg/12 mg = 49/28, Liver Cancer Study Group of Japan 6th [LCSGJ]-TNM stage II/III/IVa/IVb = 8/28/4/37, and American Joint Committee on Cancer/Union for International Cancer Control 8th [AJCC/UICC]-TNM stage IB:II:IIIA:IIIB:IVA:IVB = 2:27:6:5:9:28) were divided into two groups (TKI naïve [n = 33] and TKI experienced [n = 44], including 11 with regorafenib history). Therapeutic response was evaluated using mRECIST. Clinical data were retrospectively evaluated.. There were significant differences in age (74.6 ± 11.2 vs 70.0 ± 5.9 years, P = 0.040), LCSGJ-TNM (II:III:IVa:IVb = 8:12:1:12 vs 0:16:3:25, P = 0.006), and AJCC/UICC-TNM (IB:II:IIIA:IIIB:IVA:IVB = 2:17:1:1:4:8 vs 0:10:5:4:5:20, P = 0.028), while hepatic reserve function, adverse event (AE) profiles, and progression-free survival (89.7%/80.4% vs 90.5%/80.1%, P = 0.499) and overall survival (96.7%/96.7% vs 100%/92.3%, P = 0.769) after 4 and 12 weeks were not significantly different between the TKI-naïve and TKI-experienced groups. Overall response rate and disease control rate at 4 weeks (n = 52) were 38.5% and 80.8%, respectively, and 32.4% and 70.3%, respectively, at 12 weeks (n = 37). A significant decline in log10 AFP from the baseline to 4 weeks after introducing LEN was observed in patients with PR and SD (2.047 ± 1.148 vs 1.796 ± 1.179, P < 0.001).. Regardless of past TKI therapy, therapeutic response and AEs after introducing LEN were similar. LEN may be an important treatment for the present unmet need regarding TKI treatment against u-HCC.

Topics: Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines

Lenvatinib (an inhibitor of vascular endothelial growth factor (GF) receptors 1-3, fibroblast GF receptors 1-4, platelet-derived GF receptor α, rearranged during transfection, and stem cell factor receptor) was non-inferior to sorafenib in a phase 3 (REFLECT) trial of advanced hepatocellular carcinoma. This study examined the efficacy and safety of lenvatinib in a real-world setting.. This was a retrospective, multicenter, observational study. Inclusion and exclusion criteria were based on the phase 3 trial, and participants were observed for at least 12 weeks. Therapeutic effect was determined using the modified Response Evaluation Criteria In Solid Tumors (m-RECIST) at the 8th week. Patients received oral lenvatinib 12 mg/day (body weight > 60 kg) or 8 mg/day (body weight < 60 kg). Dose interruptions followed by reductions for lenvatinib-related toxicities were permitted. Grades of adverse events (AEs) complied with the Common Terminology Criteria for Adverse Events version 4.0.. All 16 patients included in this study had prior treatment history, and a median 3.9 years had passed since the first treatment. Fatigue, hypertension, and proteinuria were the most frequent AEs, and were higher than Grade 2. AEs could be controlled by appropriate dose reduction, interruption, and symptomatic treatment according to the protocol. In the m-RECIST evaluation at the 8th week, 0, 6, 8, and 1 patients had achieved complete response, partial response, stable disease, and progressive disease, respectively. The objective response rate was 40%.. Lenvatinib treatment could be accomplished with safety and good response in a real-world setting.

Topics: Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Hepatocellular; Fatigue; Female; Humans; Hypertension; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Proteinuria; Quinolines; Response Evaluation Criteria in Solid Tumors; Retrospective Studies; Treatment Outcome

We report a 74-year-old male patient with compensated cirrhosis after hepatic C virus eradication. After the patient underwent hepatectomy for hepatocellular carcinoma, multiple lung and lymph node metastases were detected by computed tomography. Computed tomography also revealed a portosystemic shunt from the superior mesenteric vein to the right testicular vein. He was administered lenvatinib (12 mg). Five days after the initiation of lenvatinib, he developed grade 3 hepatic encephalopathy, and his ammonia level increased. Lenvatinib was stopped, with improvement of the encephalopathy and decrease in ammonia level. When lenvatinib was restarted, grade 2 encephalopathy recurred which then improved upon stopping the drug. We thought that the encephalopathy was due to the portosystemic shunt, and occlusion of the shunt was performed. The day after shunt occlusion, lenvatinib (8 mg) was restarted, and the lenvatinib dose was increased to 12 mg at 2 days after shunt occlusion. Subsequently, the ammonia level remained stable and the patient remained alert and conscious. Lenvatinib was continued until the time of this report (40 days after shunt occlusion), and after 1 month of lenvatinib therapy, the computed tomography verified absence of the portosystemic shunt and stable disease of hepatocellular carcinoma.

Topics: Aged; Antineoplastic Agents; Carcinoma, Hepatocellular; Embolization, Therapeutic; Hepatic Encephalopathy; Humans; Liver Neoplasms; Male; Mesenteric Veins; Phenylurea Compounds; Quinolines; Testis; Tomography, X-Ray Computed; Vascular Fistula

Lenvatinib demonstrated a treatment effect on overall survival by the statistical confirmation of non-inferiority to sorafenib for the first-line treatment of uHCC. The objective of this study was to evaluate the cost-effectiveness of lenvatinib compared with sorafenib for patients with uHCC in Japan.. A partitioned-survival model was developed to estimate the cost-effectiveness of lenvatinib versus sorafenib when treating uHCC patients over a lifetime horizon and considering total public healthcare expenditure. Efficacy and safety data were extracted from the REFLECT trial. Utility values were derived from the European Quality-of-Life 5-Dimension Questionnaire, conducted with patients enrolled in the REFLECT trial. Direct medical costs, such as primary drug therapy, outpatient visits, diagnostic tests, hospitalization, post-progression therapy, and adverse-event treatments, were included. Cost parameters unavailable in the clinical trial or publications were obtained based on the consolidated clinical standards from a Delphi panel of four Japanese medical experts.. For lenvatinib versus sorafenib, the incremental cost was - 406,307 Japanese Yen (JPY), and the incremental life years and quality-adjusted life years (QALYs) were 0.27 and 0.23, respectively. Thus, lenvatinib dominated sorafenib, due to the mean incremental cost-effectiveness ratio falling in the fourth quadrant, conferring more benefit at lower costs compared with sorafenib. The probabilistic sensitivity analysis showed that 81.3% of the simulations were favorable to lenvatinib compared with sorafenib, with a payer's willingness-to-pay-per-QALY of 5 million JPY.. Lenvatinib was cost-effective compared with sorafenib for the first-line treatment of uHCC in Japan.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Cost-Benefit Analysis; Humans; Japan; Liver Neoplasms; Models, Economic; Phenylurea Compounds; Quality-Adjusted Life Years; Quinolines; Randomized Controlled Trials as Topic; Sorafenib; Survival Analysis

Lenvatinib inhibits VEGF- and FGF-driven angiogenesis, and proliferation of tumor cells with activated FGF signaling pathways in preclinical models, and we previously demonstrated antitumor activity in human HCC xenograft tumor models. Here, we examined the inhibitory activity of lenvatinib against FGF-driven survival of human HCC cell lines. First, we conducted a histological analysis of FGF19-overexpressing Hep3B2.1-7 xenograft tumors collected from mice treated with lenvatinib. Second, we examined the effects of pharmacological inhibition on survival of cultured HCC cells with an activated FGF signaling pathway under nutrient-starved culture condition to mimic tumor microenvironments induced by angiogenesis inhibition. In the first analysis, area of histological focal necrosis was greater in Hep3B2.1-7 xenograft tumors with the lenvatinib treatment than that after the treatment with sorafenib, which does not inhibit FGFRs. Lenvatinib and E7090 (a selective FGFR1-3 inhibitor), but not sorafenib, induced death of Hep3B2.1-7, and another FGF19 overexpressing HuH-7 cells. Lenvatinib and E7090 decreased phosphorylation of downstream molecules of the FGF signaling pathway (such as FRS2, Erk, and p38 MAPK), and induced PARP cleavage, even under limited nutrients. PD0325901, MEK inhibitor, caused the same changes in HCC cells as those described above for lenvatinib and E7090. These results reveal that the FGF signaling pathway through MAPK cascades plays an important role in survival of HCC cell lines with an activated FGF signaling pathway under limited nutrients, and FGFR-MAPK cascades likely contribute to survival of HCC cells with an activated FGF signaling pathway under tumor microenvironments with limited nutrients, where tumor angiogenesis is inhibited.

Topics: Animals; Antineoplastic Agents; Carcinoma, Hepatocellular; Cell Line, Tumor; Female; Fibroblast Growth Factors; Humans; Liver Neoplasms; MAP Kinase Signaling System; Mice; Mice, Inbred BALB C; Mice, Nude; Phenylurea Compounds; Quinolines; Receptors, Fibroblast Growth Factor; Signal Transduction

Topics: Aged; Antineoplastic Agents, Immunological; Biopsy, Needle; Carcinoma, Hepatocellular; Drug Eruptions; Drug Substitution; Follow-Up Studies; Hepatectomy; Humans; Immunohistochemistry; Liver Neoplasms; Male; Neoplasm Invasiveness; Neoplasm Staging; Nivolumab; Phenylurea Compounds; Phototherapy; Prednisone; Quinolines; Treatment Outcome; Withholding Treatment

High expression of vascular endothelial growth factor (VEGF) in patients with hepatocellular carcinoma (HCC) is associated with poor prognosis. Here, we investigated the antitumor activity of lenvatinib, a multiple receptor tyrosine kinase inhibitor, in VEGF-overexpressing HCC models. In human umbilical vein endothelial cells, lenvatinib showed potent inhibitory activities against VEGF-induced proliferation and VEGF/basic fibroblast growth factor-induced tube formation. In VEGF-overexpressing HCC xenograft models, characterized by aggressive tumor growth and hypervascularity, lenvatinib had significant antitumor and antiangiogenic activities. These results suggest that potent activity of lenvatinib against VEGF signaling underlies its antitumor and antiangiogenic activities in the hypervascular HCC models.

Topics: Animals; Antineoplastic Agents; Carcinoma, Hepatocellular; Cell Line, Tumor; Female; Humans; Liver Neoplasms; Mice; Neovascularization, Pathologic; Phenylurea Compounds; Quinolines; Signal Transduction; Vascular Endothelial Growth Factor A; Xenograft Model Antitumor Assays

Recently, three tyrosine kinase inhibitors (TKIs) have become available for treatment of unresectable hepatocellular carcinoma (HCC). We herein report a case of a 59-year-old man with interstitial pneumonia that was suspected during regorafenib administration and was exacerbated by subsequent lenvatinib treatment for advanced HCC. After sorafenib was discontinued due to progressive HCC, regorafenib treatment was started. Progressive HCC was again noted and reticular shadows were suspected in both lower lung fields at 2 months after starting regorafenib administration. Subsequent treatment with lenvatinib obtained a partial response for HCC, but the reticular shadows became marked and dyspnea on effort emerged, followed by hypoxemia and an increased Krebs von den Lungen-6 (KL-6) value. Because we suspected acute interstitial pneumonia, due to these TKIs, intravenous pulse steroid therapy was started immediately after discontinuing lenvatinib. Within 1 week after starting steroid therapy, the patient's respiratory condition and hypoxemia gradually began improving. No previous case of pulmonary interstitial changes that appeared in association with regorafenib administration for HCC and that were exacerbated by subsequent treatment with lenvatinib has been reported. This case emphasizes that it is necessary to observe the patient's respiratory condition and to perform imaging examinations to monitor for adverse events during TKI treatment.

Topics: Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Lung Diseases, Interstitial; Lung Neoplasms; Male; Middle Aged; Phenylurea Compounds; Pyridines; Quinolines; Tomography, X-Ray Computed

Lenvatinib is an oral multikinase inhibitor that targets VEGF receptors 1-3, FGF receptors 1-4, PDGF receptor α, RET, and KIT. The preclinical studies of lenvatinib for hepatocellular carcinoma (HCC) suggest that lenvatinib exerts the potent antitumor effect on the basis of the inhibitory actions on VEGF and FGF-induced tumor angiogenesis and on FGF-induced tumor cell growth. Phase I and II trials were conducted in Japan and Korea evaluating the maximal tolerated dose, efficacy, and safety of lenvatinib for HCC patients and have produced promising results. Considering the relationship between body weight, AUC and dose in HCC patients, the recommended starting dose was determined to be 8 mg/day for patients weighing lower than 60 kg and 12 mg/day for patients of 60 kg and higher. A phase III REFLECT study have demonstrated that the non-inferiority of lenvatinib to sorafenib in overall survival was confirmed and that lenvatinib was significantly superior to sorafenib in the analysis of progression-free survival and response rate. Based on these results, lenvatinib has been approved for the treatment of patients with unresectable HCC in Japan, US, EU and others this year. Clinical studies of lenvatinib combination therapy with transarterial chemoembolization (TACE) and with immune checkpoint inhibitors are currently on-going. Because of the potent antitumor effect, lenvatinib may change treatment strategy for HCC patients in the future.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Clinical Trials as Topic; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines

We assessed suitable factors indicating newly developed lenvatinib (LEN) treatment for unresectable hepatocellular carcinoma (u-HCC) by investigating real-world clinical features of patients.. One hundred fifty two u-HCC patients, who receive LEN treatment from March to December 2018, were enrolled. (Child-Pugh score [CPS] 5/6/7/8 = 76/61/13/2, modified albumin-bilirubin grade [mALBI] 1/2a/2b/3 = 53/35/60/4). Clinical features were evaluated retrospectively.. Good hepatic function (mALBI 1/2a) is the best indication for LEN, while potential appetite loss in association with low BMI should be kept in mind in such cases.

Topics: Aged; Antineoplastic Agents; Carcinoma, Hepatocellular; Female; Humans; Liver Function Tests; Liver Neoplasms; Male; Middle Aged; Molecular Targeted Therapy; Neoplasm Grading; Neoplasm Staging; Phenylurea Compounds; Prognosis; Protein Kinase Inhibitors; Quinolines; Treatment Outcome

Lenvatinib has anti-tumor activity against advanced hepatocellular carcinoma (HCC). Hypothyroidism is also a frequent complication in patients treated with lenvatinib. However, studies on lenvatinib-induced thyroid toxicity and destructive thyroiditis are limited. Therefore, this study aimed to clarify the frequency and timing of thyroid abnormalities in lenvatinib for unresectable HCC. This retrospective study enrolled 50 patients with advanced HCC treated with lenvatinib. Patients were classified to have euthyroid, subclinical hypothyroidism, overt hypothyroidism, and thyrotoxicosis. The timing of thyroid dysfunction was assessed, and risk factors for incident hypothyroidism or thyrotoxicosis were evaluated using multivariate models. Subclinical hypothyroidism, overt hypothyroidism, and thyrotoxicosis occurred in 7 (14.0%), 26 (52.0%), and 5 (10.0%) patients, respectively. In the 33 patients with hypothyroidism, 27 (84.4%) developed the condition within 2 weeks of starting lenvatinib treatment. Of the 5 patients with thyrotoxicosis, 3 developed the condition within 8 weeks of starting lenvatinib administration. One patient developed thyrotoxicosis in only 1 week of the initiation of treatment. No correlation between the presence of antibodies and the incidence and severity of thyroid dysfunction due to the autoimmune mechanism was observed. The progression-free survival was significantly better in the hypothyroidism group. Lenvatinib treatment for unresectable HCC not only causes hypothyroidism, but also thyrotoxicosis. Moreover, these thyroid conditions develop within the early period of treatment at a higher prevalence. Patients with thyroid dysfunction had better prognosis. Based on these results, in patients administered with lenvatinib, there is need for careful assessment for the possibility of thyroid dysfunction from the onset of treatment.

Topics: Aged; Aged, 80 and over; Carcinoma, Hepatocellular; Female; Follow-Up Studies; Humans; Hypothyroidism; Incidence; Japan; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Quinolines; Retrospective Studies; Thyroid Diseases; Thyroid Function Tests; Thyroid Gland; Thyroiditis; Thyrotoxicosis

Lenvatinib is one of the first-line tyrosine kinase inhibitors used for unresectable hepatocellular carcinoma (HCC). In the present study, we evaluated the potential of early changes in the time-intensity curve (TIC) of arterial phase on contrast-enhanced ultrasound (CEUS) as early imaging biomarkers of lenvatinib efficacy.. To evaluate the potential of the early changes in the TIC of CEUS as early imaging biomarkers of lenvatinib efficacy in patients with unresectable HCC.. We analyzed 20 consecutive patients with unresectable HCC treated with lenvatinib from March to November 2018. Tumor response at 8 wk was assessed by computed tomography using the modified Response Evaluation Criteria in Solid Tumors (mRECIST). CEUS was performed at baseline before treatment (Day 0) and on day 7 (Day 7), and the images were analyzed in the arterial phase for 20 seconds after the contrast agent arrived at the target tumor. Three perfusion parameters were extracted from the TICs: the slope of wash-in (Slope), time to peak (TTP) intensity, and the total area under the curve (AUC) during wash-in. The rate of change in the TIC parameters between Day 0 and Day 7 was compared between treatment responders and non-responders based on mRECIST.. The rate of change for all TIC parameters showed significant differences between the responders (. CEUS may be useful for the early prediction of tumor response to lenvatinib therapy in patients with unresectable HCC.

Topics: Aged; Antineoplastic Agents; Arteries; Carcinoma, Hepatocellular; Contrast Media; Female; Humans; Liver; Liver Neoplasms; Male; Middle Aged; Perfusion Imaging; Phenylurea Compounds; Predictive Value of Tests; Prospective Studies; Quinolines; Response Evaluation Criteria in Solid Tumors; Tomography, X-Ray Computed; Ultrasonography

This study investigated early tumor marker response and treatment response in patients with advanced hepatocellular carcinoma (HCC) treated with lenvatinib.. Twenty patients with advanced HCC who received lenvatinib were enrolled in this retrospective study. α-Fetoprotein (AFP) and des-γ-carboxyprothrombin (DCP) levels were measured before treatment as well as 2 and 4 weeks after treatment. The objective response rate was evaluated by mRECIST at 6 weeks.. The response rate was 30% (complete response/partial response/stable disease/progressive disease: n = 0/6/6/8 cases) by mRECIST. At 4 weeks, the AFP levels of 12 patients (80%) were lower than at baseline. The AFP levels of 9 patients (60%) continued decreasing from 2 weeks to 4 weeks (sustained-reduction group). In this group, the response rate was 67%. The median AFP change rate was -39% at 4 weeks. In imaging responders, the AFP change rate significantly decreased (p = 0.02). The DCP change rate had no significant correlation with imaging response. The AFP-sustained-reduction group had significantly higher adherence to lenvatinib than the non-sustained-reduction group (p = 0.02).. With lenvatinib therapy for HCC, the AFP levels of most patients had declined at 2 weeks, and at 4 weeks the AFP-sustained-reduction group demonstrated a higher objective response.

Topics: Aged; Aged, 80 and over; alpha-Fetoproteins; Antineoplastic Agents; Biomarkers; Biomarkers, Tumor; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Female; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Protein Precursors; Prothrombin; Quinolines; Retrospective Studies; Treatment Outcome

We evaluated clinical factors related to improved prognosis of unresectable hepatocellular carcinoma patients (u-HCC), who were treated with tyrosine kinase inhibitor (TKI) sequential therapy, including lenvatinib (LEN).. We enrolled 84 u-HCC cases treated with TKIs including LEN from March 2018 to January 2019 (median age 71 years, 63 males, Child-Pugh score (CPS) 5/6/7 = 62/21/1, tumor-node-metastasis stage of Liver Cancer Study Group of Japan 6th (TNM-LCSGJ) II/III/IVa/IVb = 12/30/5/37, Barcelona Clinic Liver Cancer stage B/C = 33:51). Clinical findings at introduction of the initial TKI were retrospectively evaluated.. The median albumin-bilirubin (ALBI) score at introduction of the initial TKI (sorafenib [SOR]/LEN = 80/4) was -2.56, and the past number of transarterial catheter chemoembolization was 3 (IQR: 2-5) (second-line: regorafenib [REG]/LEN/SOR = 31/49/4, third-line: LEN/REG = 31:1). The total period of administration with TKIs showed a good relationship with overall survival (OS) (r = 0.946, 95% confidence interval [CI]: 0.918-0.965, p < 0.001). The prognosis of the entire cohort was good (estimated median survival time: 46.4 months, 1-/2-/3-year OS rate [OSR] = 87.7/63.0/57.2%). A modified-ALBI grade (mALBI) of 2b (ALBI score >-2.27) was the only significant factor at the start of the initial TKI for poor prognosis (hazard ratio 2.319, 95% CI: 1.064-5.052, p = 0.034), while CPS (≥6) was not. Although there was no significant difference in TNM-LCSGJ (p = 0.213), the prognosis of patients with mALBI 1/2a (n = 66) showed better prognosis as compared to those with mALBI 2b (n = 18) (1-year/2-year/3-year OSR = 89.1/69.8/66% vs. 82.4/47.1/23.5%, p = 0.029).. Good hepatic function (mALBI 1/2a) at introduction of the initial TKI is a requirement for improved prognosis of u-HCC undergoing TKI sequential therapy.

Topics: Aged; Bilirubin; Carcinoma, Hepatocellular; Female; Humans; Liver Neoplasms; Male; Phenylurea Compounds; Prognosis; Protein Kinase Inhibitors; Quinolines; Serum Albumin

Hepatocellular carcinoma (HCC) represents the sixteenth most frequent cancer in Argentina. The rise of new therapeutic modalities in intermediate-advanced HCC opens up a new paradigm for the treatment of HCC.. To describe real-life treatments performed in patients with intermediate-advanced HCC before the approval of new systemic options.. This longitudinal observational cohort study was conducted between 2009 and 2016 in 14 different regional hospitals from Argentina. Included subjects had intermediate-advanced Barcelona Clinic Liver Cancer (BCLC) HCC stages (BCLC B to D). Primary end point analyzed was survival, which was assessed for each BCLC stage from the date of treatment until last patient follow-up or death. Kaplan Meier survival curves and Cox regression analysis were performed, with hazard ratios (HR) calculations and 95% confidence intervals (95%CI).. From 327 HCC patients, 41% were BCLC stage B, 20% stage C and 39% stage D. Corresponding median survival were 15 mo (IQR 5-26 mo), 5 mo (IQR 2-13 mo) and 3 mo (IQR 1-13 mo) (. In this real setting, our results were lower than expected. This highlights unmet needs in Argentina, prior to the introduction of new treatments for HCC.

Topics: Aged; Argentina; Carcinoma, Hepatocellular; Chemoembolization, Therapeutic; Disease Progression; Female; Follow-Up Studies; Humans; Kaplan-Meier Estimate; Liver Neoplasms; Longitudinal Studies; Male; Middle Aged; Neoplasm Staging; Phenylurea Compounds; Prospective Studies; Quinolines; Retrospective Studies; Sorafenib; Treatment Outcome

Topics: Carcinoma, Hepatocellular; Liver Neoplasms; Phenylurea Compounds; Quinolines; Randomized Controlled Trials as Topic

Topics: Adult; Carcinoma, Hepatocellular; Humans; Liver Neoplasms; Phenylurea Compounds; Quinolines; Sorafenib

Unresectable hepatocellular carcinoma (uHCC) is one of the most lethal and prevalent cancers worldwide, and current systemic therapeutic options for uHCC are limited. Lenvatinib, a multiple receptor tyrosine kinase inhibitor targeting vascular endothelial growth factor receptors (VEGFRs) and fibroblast growth factor receptors (FGFRs), recently demonstrated a treatment effect on overall survival by statistical confirmation of noninferiority to sorafenib in a phase 3 study of uHCC. Here, we investigated mechanisms underlying the antitumor activity of lenvatinib in preclinical HCC models. In vitro proliferation assay of nine human HCC cell lines showed that lenvatinib selectively inhibited proliferation of FGF signal-activated HCC cells including FGF19-expressing Hep3B2.1-7. Lenvatinib suppressed phosphorylation of FRS2, a substrate of FGFR1-4, in these cells in a concentration-dependent manner. Lenvatinib inhibited in vivo tumor growth in Hep3B2.1-7 and SNU-398 xenografts and decreased phosphorylation of FRS2 and Erk1/2 within the tumor tissues. Lenvatinib also exerted antitumor activity and potently reduced tumor microvessel density in PLC/PRF/5 xenograft model and two HCC patient-derived xenograft models. These results suggest that lenvatinib has antitumor activity consistently across diverse HCC models, and that targeting of tumor FGF signaling pathways and anti-angiogenic activity underlies its antitumor activity against HCC tumors.

Topics: Animals; Antineoplastic Agents; Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Proliferation; Cell Survival; Disease Models, Animal; Female; Fibroblast Growth Factors; Humans; Immunohistochemistry; Liver Neoplasms; Neovascularization, Pathologic; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Signal Transduction; Vascular Endothelial Growth Factor A; Xenograft Model Antitumor Assays

Treatment of patients with liver metastasis of differentiated thyroid carcinoma (DTC) has not been sufficiently defined, because liver metastasis of DTC has been described mostly as case reports. Additionally, such patients are considered end-of-treatment responders. A relatively new approach using tyrosine kinase inhibitors (TKIs) may provide opportunities to manage systemic metastasis. This study aims to define the clinical features of DTC patients with liver metastasis and evaluate the benefits of TKIs.. We retrospectively analyzed clinical features of 29 patients (mean age 67.8 years) diagnosed with liver metastasis of DTC at our institution between January 1981 and May 2017.. All patients had distant metastasis at other organ sites upon diagnosis of liver metastasis; 41% of them developed new metastasis afterward. Management after diagnosis of liver metastasis comprised palliative care (48%), radioactive iodine therapy (28%), and TKI therapy (24%). The median survival after diagnosis of liver metastasis was only 4.8 months. Survival rates were significantly better in patients with performance statuses between 0 and 2 on the Eastern Cooperative Oncology Group scale at diagnosis of liver metastasis (n = 22, 76%) treated with TKI compared to those who were not (P = 0.017; log-rank test; hazard ratio 0.19). One-year survival rates were 71.4 and 26.7% for patients treated with or without TKI, respectively.. Patients with liver metastasis had poor clinical prognosis. When other distant metastases existed at diagnosis of liver metastasis, TKI therapy was considered an effective therapeutic option for patients with liver metastasis of DTC.

Topics: Aged; Aged, 80 and over; Carcinoma, Papillary, Follicular; Female; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Protein-Tyrosine Kinases; Quinolines; Retrospective Studies; Thyroid Cancer, Papillary; Thyroid Neoplasms

To investigate the effect of multi-kinase kinase inhibitors (sorafenib; regorafenib; lenvatinib) on the invasion and metastasis of human hepatocellular carcinoma (HCC) cells, and the outcome of this effect on the expression of matrix metalloproteinases (MMPs) and tissue inhibitors of MMPs (TIMPs), yet unclarified. Cells were subjected to four different treatments: blank control group, sorafenib (10 μmol/L) treatment group, regorafenib (20 mmol/L) treatment group, and lenvatinib (4 μmol/L) treatment group. Anti-invasion and anti-metastasis effects were tested using the wound-healing assay and transwell invasion assay. Real-time PCR and Western blot analyses were used to determine the impact of sorafenib, regorafenib, and lenvatinib on the gene expression of MMPs and TIMPs in the two HCC lines (Hep3B and SMMC-7721). Results from the wound-healing and transwell invasion assays showed the three tested anti-cancer drugs to have a significant inhibitory effect on the metastasis and invasion of HCC cells. Real-time PCR and western blot analyses revealed that sorafenib down-regulated the expressions of MMP-7,10,16 and up-regulated those of TIMP-1,3,4, regorafenib down-regulated the expression of MMP-1 and up-regulated TIMP-3 gene expression, and lenvatinib down-regulated the expressions of MMP-1,2,7,9,10,16 and up-regulated those of TIMP-1,3,4. However, these three targeted anti-cancer drugs seem to have no significant regulatory effect on the expressions of other MMPs and TIMPs family genes. In conclusion, sorafenib, regorafenib, and lenvatinib inhibit the invasion and metastasis of HCC cells by regulating MMPs/TIMPs expression levels.

Topics: Antineoplastic Agents; Carcinoma, Hepatocellular; Cell Line, Tumor; Cell Movement; Gene Expression Regulation, Neoplastic; Humans; Liver Neoplasms; Matrix Metalloproteinases; Molecular Targeted Therapy; Multigene Family; Phenylurea Compounds; Protein Kinase Inhibitors; Pyridines; Quinolines; Sorafenib; Tissue Inhibitor of Metalloproteinases

Angiogenesis inhibitors such as lenvatinib and sorafenib, and an immune checkpoint inhibitor (ICI), nivolumab, are used for anticancer therapies against advanced hepatocellular carcinoma (HCC). Combination treatments comprising angiogenesis inhibitors plus ICIs are promising options for improving clinical benefits in HCC patients, and clinical trials are ongoing. Here, we investigated the antitumor and immunomodulatory activities of lenvatinib (a multiple receptor tyrosine kinase inhibitor targeting vascular endothelial growth factor receptor 1-3, fibroblast growth factor receptor 1-4, platelet-derived growth factor receptor α, KIT and RET) and the combined antitumor activity of lenvatinib plus anti-programmed cell death 1 (PD-1) antibody in the Hepa1-6 mouse HCC syngeneic model. We found that the antitumor activities of lenvatinib and sorafenib were not different in immunodeficient mice, but lenvatinib showed more potent antitumor activity than sorafenib in immunocompetent mice. The antitumor activity of lenvatinib was greater in immunocompetent mice than in immunodeficient mice and was attenuated by CD8

Topics: Animals; Antineoplastic Agents; Antineoplastic Agents, Immunological; Carcinoma, Hepatocellular; CD8-Positive T-Lymphocytes; Cell Line, Tumor; Cell Proliferation; Cell Survival; Immunocompetence; Immunomodulation; Liver Neoplasms; Mice; Phenylurea Compounds; Programmed Cell Death 1 Receptor; Quinolines; Sequence Analysis, RNA; Single-Cell Analysis; Sorafenib; Xenograft Model Antitumor Assays

Topics: Abdomen; Aged; Carcinoma; Carcinoma, Hepatocellular; Folliculitis; Hand-Foot Syndrome; Humans; Liver Neoplasms; Male; Middle Aged; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Skin Diseases; Sorafenib; Thigh; Thyroid Neoplasms