lenvatinib and Drug-Related-Side-Effects-and-Adverse-Reactions

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

Multi-receptor tyrosine kinase inhibitors with anti-angiogenic activity, particularly lenvatinib, have become the standard treatment for radioiodine-refractory metastatic differentiated thyroid cancer but are associated with a high incidence of toxicity. Although patients treated with lenvatinib have been shown to have a significant improvement in progression-free survival, lenvatinib-associated toxicity may result in dose reductions, dose interruptions or even complete lenvatinib withdrawal, compromising anti-tumor efficacy.. The article covers the main cardiological and renal toxicities of lenvatinib, including hypertension, prolonged QT interval, heart failure, arterial and venous thromboembolic events, proteinuria and renal failure, and proposes appropriate management of these events during lenvatinib therapy. We performed a literature review of cardiovascular and renal toxicities of Lenvatinib in radioiodine-refractory differentiated thyroid cancer. We discussed prophylactic and therapeutic management for each toxicity based on literature and clinical expertise.. Specific pre-therapeutic evaluation and close monitoring of patients treated with lenvatinib is necessary to prevent and detect cardiovascular and/or renal toxicities early, and to propose appropriate management. Oncologists who treat patients with lenvatinib should know how to monitor and treat these adverse events, and when to ask for the advice of a specialist (cardiologist or nephrologist).

Topics: Antineoplastic Agents; Drug-Related Side Effects and Adverse Reactions; Humans; Iodine Radioisotopes; Phenylurea Compounds; Protein Kinase Inhibitors; Quinolines; Renal Insufficiency; Thyroid Neoplasms

Lenvatinib is an oral multi-kinase inhibitor approved for the treatment of adults with progressive, locally advanced or metastatic, differentiated thyroid carcinoma refractory to radioactive iodine.. A literature review was undertaken to inform the development of consensus-based guidance for the routine management of adverse events associated with lenvatinib. PubMed was searched on 24 October 2017; the search terms were 'lenvatinib' and 'thyroid cancer'.. Hypertension, diarrhoea, weight loss, skin toxicities and cardiovascular adverse events were considered. For grade 1/2 diarrhoea, initial treatment should be loperamide with a 1-week treatment interruption if diarrhoea persists and dose reduction if diarrhoea recurs on reinitiation of lenvatinib. Blood pressure should be monitored daily in patients with pre-existing hypertension, otherwise from 1 week after the initiation of lenvatinib and weekly for the first 2 months. For patients with systolic blood pressure ≥135 mmHg to <160 mmHg or diastolic blood pressure ≥85 mmHg to <100 mmHg, lenvatinib should be continued but antihypertensive therapy initiated/intensified. For patients who remain hypertensive, a treatment break can be considered with lenvatinib reinitiated at a reduced dose once the patient's blood pressure has stabilised for at least 48 h. Weight loss of 10% of baseline body weight or the onset of anorexia should be managed with a 1-week treatment break; patients should maintain a healthy, active lifestyle. For patients with grade 2 proteinuria, lenvatinib may be continued, but an angiotensin II receptor blocker or angiotensin converting enzyme inhibitor should be commenced. For grade >3 proteinuria, lenvatinib should be interrupted until proteinuria returns to 1+. For chronic proteinuria, lenvatinib should be stopped. Skin toxicities should be managed with moisturisers or emollients and soap substitutes.. Prophylaxis, regular monitoring and symptomatic management with appropriate short treatment breaks and, for persistent adverse events, dose reductions, are recommended to enable patients to remain on the optimal dose regimen.

Topics: Antineoplastic Agents; Consensus; Disease Management; Drug-Related Side Effects and Adverse Reactions; Expert Testimony; Humans; Phenylurea Compounds; Quinolines; Thyroid Neoplasms

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

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

To investigate the safety and efficacy of lenvatinib in advanced thyroid cancer.. In this Phase II study, 51 Japanese patients with radioiodine-refractory differentiated thyroid cancer (RR-DTC), medullary thyroid cancer (MTC) or anaplastic thyroid cancer (ATC) received once-daily lenvatinib 24 mg. The primary end point was safety.. All patients experienced ≥1 adverse event (AE); only one patient experienced an AE leading to discontinuation. The most common any-grade AEs were hypertension, decreased appetite, palmar-plantar erythrodysesthesia, fatigue and proteinuria. Response rates for RR-DTC: 68%; MTC: 22%; ATC: 24%. Median progression-free survival for RR-DTC: 25.8 months; MTC: 9.2 months; ATC: 7.4 months.. Lenvatinib demonstrated a manageable safety profile, proven antitumor activity in RR-DTC and promising efficacy in MTC and ATC.. clinicaltrials.gov NCT01728623.

Topics: Adult; Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Neuroendocrine; Drug Resistance, Neoplasm; Drug-Related Side Effects and Adverse Reactions; Female; Humans; Iodine Radioisotopes; Male; Middle Aged; Phenylurea Compounds; Progression-Free Survival; Protein Kinase Inhibitors; Quinolines; Thyroid Carcinoma, Anaplastic; Thyroid Neoplasms; Treatment Outcome; Young Adult

No head-to-head postmarket surveillance study has compared the differences in adverse events (AEs) between two combination therapies, axitinib (AXI) + pembrolizumab (PEMBRO) and lenvatinib (LEN) + PEMBRO, against metastatic renal cell carcinoma. This study aims to highlight the comprehensive differences in AEs between these two therapies based on the real-world big data from the Food and Drug Administration Adverse Event Reporting System (FAERS) database. In total, 28 937 records were extracted from the FAERS database, and 139 AEs grouped into the System Organ Class according to the Medical Dictionary for Regulatory Activities were analysed. Logistic regression analyses were performed, and the reporting odds ratio with a 95% confidence interval was determined. We found that the incidences of cardiac and hepatobiliary disorders for AXI + PEMBRO, and blood and lymphatic system, metabolism and nutrition, and vascular disorders for LEN + PEMBRO, all of which were associated with serious AEs, were higher than those for LEN + PEMBRO and AXI + PEMBRO, respectively. The differences in the AEs between AXI + PEMBRO and LEN + PEMBRO were not derived merely from those between AXI and LEN monotherapies. Furthermore, remarkable AE potentiation was observed for AXI + PEMBRO. As FAERS is a spontaneous reporting system comprising partially limited information, analysing more detailed relationships between AEs and patient or treatment characteristics was challenging in this study. The present study is the first to show the overall real-world postmarketing differences in AEs between AXI + PEMBRO and LEN + PEMBRO. Our novel findings will substantially improve clinical practice; we recommend comparing patients' conditions associated with the above AEs when selecting between these two therapies. PATIENT SUMMARY: Herein, we highlight the differences in adverse events (AEs) between axitinib + pembrolizumab and lenvatinib + pembrolizumab therapies using data from the real-world Food and Drug Administration Adverse Event Reporting System database aimed at patients with metastatic renal cell carcinoma. We identified AEs that needed attention in each combination. We recommend the differences in AEs to be considered when selecting these two therapies.

Topics: Adverse Drug Reaction Reporting Systems; Axitinib; Carcinoma, Renal Cell; Drug-Related Side Effects and Adverse Reactions; Humans; Kidney Neoplasms; Pharmacovigilance; United States; United States Food and Drug Administration

Multi-kinase inhibitors (MKIs) represent the best therapeutic option in advanced thyroid cancer patients. The therapeutic efficacy and toxicity of MKIs are very heterogeneous and are difficult to predict before starting treatment. Moreover, due to the development of severe adverse events, it is necessary to interrupt the therapy some patients. Using a pharmacogenetic approach, we evaluated polymorphisms in genes coding for proteins involved with the absorption and elimination of the drug in 18 advanced thyroid cancer patients treated with lenvatinib, and correlated the genetic background with (1) diarrhea, nausea, vomiting and epigastric pain; (2) oral mucositis and xerostomia; (3) hypertension and proteinuria; (4) asthenia; (5) anorexia and weight loss; (6) hand foot syndrome. Analyzed variants belong to cytochrome P450 (

Topics: Antineoplastic Agents; Cytochrome P-450 CYP3A; Drug-Related Side Effects and Adverse Reactions; Genotype; Humans; Hypertension; Iatrogenic Disease; Pilot Projects; Polymorphism, Single Nucleotide; Protein Kinase Inhibitors; Thyroid 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

Lenvatinib is a tyrosine kinase inhibitor of the vascular endothelial growth factor receptor used against nonoperative thyroid cancer; however, hypertension is a major dose-limiting side effect. In this study, hypertension caused by lenvatinib was described through a novel population pharmacodynamic model using postmarketing surveillance data obtained in Japan. The model consists of two maximum effect model components based on the (1) concentration of lenvatinib in plasma and (2) cumulative area under the curve of lenvatinib. In addition, antihypertensive drug of either an angiotensin-converting enzyme inhibitor/angiotensin receptor blocker or calcium channel blocker accounted for by lowering effect on diastolic blood pressure. Based on virtual simulations, the combination of antihypertensive drug and dose adjustment of lenvatinib showed a reduction in the probability of grade greater than or equal to 3 hypertension. The present model provides useful guidance in managing hypertension during treatment with lenvatinib in the real-world setting.

Topics: Aged; Angiotensin Receptor Antagonists; Angiotensin-Converting Enzyme Inhibitors; Antihypertensive Agents; Area Under Curve; Blood Pressure; Calcium Channel Blockers; Dose-Response Relationship, Drug; Drug-Related Side Effects and Adverse Reactions; Female; Humans; Hypertension; Japan; Male; Middle Aged; Phenylurea Compounds; Product Surveillance, Postmarketing; Protein Kinase Inhibitors; Quinolines; Thyroid Neoplasms; Vascular Endothelial Growth Factor A

Lenvatinib is approved in Japan for treating patients with all histological subtypes of unresectable thyroid cancer, including differentiated thyroid cancer (DTC), medullary thyroid cancer (MTC), and anaplastic thyroid cancer (ATC). However, safety and effectiveness data are limited in Japanese patients. Therefore, this prospective, post-marketing observational study evaluated, in daily clinical practice, the safety and effectiveness of lenvatinib in Japanese patients with unresectable thyroid cancer.. All patients with unresectable thyroid cancer first treated with lenvatinib between May and November 2015 were registered. Patients were orally administered lenvatinib and followed up for 12 months. The endpoints included adverse drug reactions (ADRs), overall survival (OS), overall response rate (ORR), and time-to-treatment failure. Post hoc Cox multivariate analyses were performed to assess prognostic factors associated with the 12-month OS rate.. Of 629 registered patients, 594 were included in the analysis. A total of 442 patients (74.4%) had DTC, 28 (4.7%) had MTC, and 124 (20.9%) had ATC. Hypertension, proteinuria, and palmar-plantar erythrodysesthesia syndrome were the most frequently reported ADRs across all histological subtypes. The median OS was 101.0 days in patients with ATC which was not reached in patients with DTC and patients with MTC, with 12-month OS rates of 15.6%, 75.7%, and 83.0%, respectively. The ORRs were 59.2%, 45.0%, and 43.8% among 368 patients with DTC, 20 with MTC, and 105 with ATC, respectively. Multivariate analyses revealed that Eastern Cooperative Oncology Group performance status (ECOG PS), tumor size, the presence of tumor invasion, and body weight were baseline prognostic factors affecting OS in patients with DTC, while ECOG PS and the presence of liver metastasis were prognostic factors in patients with ATC.. Lenvatinib demonstrated an acceptable safety profile for patients with thyroid cancer in a real-world setting in Japan. The safety profile and effectiveness findings for lenvatinib in this study were consistent with those from previous clinical trials, irrespective of histological subtype.

Topics: Adult; Aged; Aged, 80 and over; Antineoplastic Agents; Carcinoma, Neuroendocrine; Drug-Related Side Effects and Adverse Reactions; Female; Humans; Japan; Male; Middle Aged; Phenylurea Compounds; Prospective Studies; Quinolines; Survival Rate; Thyroid Carcinoma, Anaplastic; Thyroid Neoplasms; Young Adult

Once-daily lenvatinib 24 mg is the approved dose for radioiodine-refractory differentiated thyroid cancer. In a phase 3 trial with lenvatinib, the starting dose of 24 mg was associated with a relatively high incidence of adverse events that required dose reductions. We used an exposure-response model to investigate the risk-benefit of different dosing regimens for lenvatinib.. A population pharmacokinetics/pharmacodynamics modeling analysis was used to simulate the potential benefit of lower starting doses to retain efficacy with improved safety. The seven lenvatinib regimens tested were: 24 mg; and 20 mg, 18 mg, and 14 mg, all with or without up-titration to 24 mg. Exposure-response models for efficacy and safety were created using a 24-week time course.. The approved dose of lenvatinib at 24 mg, predicted the best efficacy. However, the lenvatinib dosing regimens of 14 mg with up-titration or 18 mg without up-titration potentially provides comparable efficacy (objective response rate at 24 weeks) and a better safety profile.. Treatment with lenvatinib at starting doses lower than the approved once-daily 24 mg dose could provide comparable antitumor efficacy and a similar or better safety profile. Based on the results from this modeling and simulation study, a comparator dose of lenvatinib 18 mg without up-titration was selected for evaluation in a clinical trial.

Topics: Antineoplastic Agents; Area Under Curve; Clinical Trials, Phase III as Topic; Computer Simulation; Dose-Response Relationship, Drug; Drug-Related Side Effects and Adverse Reactions; Humans; Iodine Radioisotopes; Models, Biological; Phenylurea Compounds; Predictive Value of Tests; Probability; Quinolines; Thyroid Neoplasms; Treatment Outcome