glasdegib has been researched along with ivosidenib* in 5 studies
5 review(s) available for glasdegib and ivosidenib
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Recent drug approvals for newly diagnosed acute myeloid leukemia: gifts or a Trojan horse?
Since 2017 the US Food and Drug Administration (FDA) has approved glasdegib, venetoclax, ivosidenib, midostaurin, CPX- 351, and gemtuzumab ozogamicin (GO) to treat persons with newly diagnosed acute myeloid leukemia. The European Medicines Agency (EMA) has done likewise for midostaurin, CPX-351, and GO. While increasing options for persons, particularly older ones, for whom current therapy is unsatisfactory, or simply not given, these approvals raise several concerns. Although the venetoclax and glasdegib approvals were for persons considered "unfit" for intensive induction, the criteria for fitness were not well defined (age ≥75 per se being insufficient) and are frequently subjective, making it likely that many subjects in the venetoclax and glasdegib registration trials were fit for intensive induction; for example, none had performance status 3-4. Fitness must be assessed together with the potential efficacy of a proposed therapy. We note the modest complete remission rates and durations in the venetoclax + hypomethylating agent trial. Although these formed the basis for FDA approval, it is unclear that better results might not have obtained with more intense induction, as several studies, with considerably longer-follow up, have suggested. Hence, we question the venetoclax (and glasdegib) approvals absent randomized comparisons with intense induction. Given the uncertain relation in older individuals between survival and complete remission (CR), much less responses less than CR, we are skeptical of the sole use of these responses in the ivosidenib and venetoclax approvals; we also question the use of survival, without event-free survival, in the glasdegib approval. Noting the midostaurin and CPX-351 approvals included populations not participating in the registration studies we suggest means to address this issue as well as those involving fitness, randomization, and endpoints. Topics: Antineoplastic Agents; Benzimidazoles; Bridged Bicyclo Compounds, Heterocyclic; Cytarabine; Daunorubicin; Drug Approval; Gemtuzumab; Glycine; Humans; Leukemia, Myeloid, Acute; Phenylurea Compounds; Pyridines; Randomized Controlled Trials as Topic; Staurosporine; Sulfonamides; United States; United States Food and Drug Administration | 2020 |
Advances in non-intensive chemotherapy treatment options for adults diagnosed with acute myeloid leukemia.
Acute myeloid leukemia (AML) is primarily a disease of older adults. Many older patients with AML are not candidates for intensive chemotherapy regimens aimed at inducing remission before transplantation. The prognosis for this patient population remains poor, with 5-year overall survival (OS) rates of less than 10 %. At present, there is no standard of care, and clinical trials should be considered. Hypomethylating agents often are the mainstay of treatment in this setting; however, improved genetic profiling and risk stratification based on molecular, biological, and clinical characteristics of AML enhance the ability to identify an individual patient's risk and can refine therapeutic options. Over the past 2 years, several novel agents have been approved for AML patients in either the frontline or relapsed settings. Additional agents have also shown promising activity. It is becoming a challenge for physicians to navigate these different options and select the optimal therapy or combination of therapies. The aim of this review is to summarize the available information to assist with treatment decisions for leukemia patients who are not suitable for intensive chemotherapy. Topics: Aged; Antineoplastic Combined Chemotherapy Protocols; Azacitidine; Benzimidazoles; Bridged Bicyclo Compounds, Heterocyclic; Cytarabine; Decitabine; Gemtuzumab; Glycine; Humans; Leukemia, Myeloid, Acute; Male; Molecular Targeted Therapy; Phenylurea Compounds; Precision Medicine; Pyridines; Recurrence; Remission Induction; Staurosporine; Sulfonamides | 2020 |
New drugs approved for acute myeloid leukaemia in 2018.
Acute myeloid leukaemia (AML) is a haematopoietic stem cell disorder, that is characterized by the clonal expansion of myeloid blasts and suppression of normal haematopoiesis. The 3 + 7 regimen is the backbone of standard first-line induction therapy among young/fit patients. However, in elderly and/or unfit patients with newly diagnosed AML, who cannot receive intensive chemotherapy, low-dose cytarabine or hypomethylating agents (azacitidine or decitabine) are the treatment options, which generally cannot induce durable responses. Among young/fit patients, for high-risk disease in first remission, or in cases with relapsed/refractory AML, allogeneic stem cell transplantation should be performed when complete remission is achieved. However, since AML is primarily a disease of the elderly, neither intensive chemotherapy nor allogeneic stem cell transplantation can be generally tolerated in most cases. There is clearly a need for new treatment options in elderly and young/unfit patients who cannot receive intensive chemotherapy. The discovery of novel molecular genetic markers (e.g. FMS-like tyrosine kinase 3, isocitrate dehydrogenase 1 and 2) resulted in the development of new therapeutic options in AML. This review mainly focuses on 4 targeted therapy agents; glasdegib and venetoclax used in combination treatment with low-dose cytarabine or hypomethylating agents among newly diagnosed cases with AML; and ivosidenib and gilteritinib as monotherapy in the treatment of relapsed/refractory AML, which were all approved by the US Food and Drug Administration in 2018. Topics: Aniline Compounds; Antineoplastic Agents; Benzimidazoles; Bridged Bicyclo Compounds, Heterocyclic; Clinical Trials as Topic; Disease-Free Survival; Glycine; Humans; Leukemia, Myeloid, Acute; Phenylurea Compounds; Progression-Free Survival; Pyrazines; Pyridines; Remission Induction; Sulfonamides | 2019 |
[New therapeutic agents for acute myeloid leukemia].
Conventional chemotherapy with cytarabine and anthracycline (often referred to as "7+3") has been used for many years in the treatment of acute myeloid leukemia (AML). Despite meaningful advances in areas of supportive care and transplantation, little progress has been made in developing new chemotherapy options. In 2018, The Food and Drug Administration (FDA) of the US approved several novel agents for AML treatment as follows: ivosidenib, an inhibitor of isocitrate dehydrogenase-1; venetoclax, a potent inhibitor of bcl2; and glasdegib, an inhibitor of hedgehog signaling pathway. Moreover, clinical trials of alvocidib (flavopiridol), an inhibitor of the CDK9, pevonedistat, an inhibitor of NEDD8, and APR-246, a reactivator of mutant p53, are in progress. These agents will either be incorporated into the conventional 7+3 regimen or combined with hypomethylating agents to improve the outcome of AML therapy, and the results will guide the next stage of precision medicine in the treatment of AML. Topics: Benzimidazoles; Bridged Bicyclo Compounds, Heterocyclic; Cyclopentanes; Drug Approval; Flavonoids; Glycine; Humans; Leukemia, Myeloid, Acute; Molecular Targeted Therapy; Phenylurea Compounds; Piperidines; Pyridines; Pyrimidines; Sulfonamides; United States; United States Food and Drug Administration | 2019 |
Venetoclax-based therapies for acute myeloid leukemia.
The prognosis of adult acute myeloid leukemia (AML) remains poor, with the long-term survival rate less than 50%. However, the current paradigms of treatment are changing through a better understanding of the disease genetics and pathophysiology. Since 2017, eight new drugs have been approved by the U.S. Food and Drug Administration for the treatment of AML, including the FLT3 inhibitors midostaurin and gilteritinib, the IDH inhibitors ivosidenib and enasidenib, the anti-CD33 monoclonal antibody gemtuzumab ozogamicin, liposomal daunorubicin and cytarabine, the hedgehog pathway inhibitor glasdegib and the BCL-2 inhibitor venetoclax. Preclinical data demonstrated the anti-leukemic efficacy of venetoclax in AML and its synergy when combined with hypomethylating agents or chemotherapy agents. Clinical trials have demonstrated the clinical benefit of venetoclax-based therapies in newly diagnosed AML, leading to the recent FDA approval of venetoclax in combination with hypomethylating agents or low-dose cytarabine for older adults with newly diagnosed AML. Herein, we focus on the role of single-agent BCL-2 inhibition in AML and review the clinical studies of venetoclax-based combination regimens and the evolving mechanisms of resistance. Topics: Aminopyridines; Antineoplastic Combined Chemotherapy Protocols; Benzimidazoles; Bridged Bicyclo Compounds, Heterocyclic; Clinical Trials as Topic; Cytarabine; Daunorubicin; Glycine; Humans; Leukemia, Myeloid, Acute; Phenylurea Compounds; Proto-Oncogene Proteins c-bcl-2; Pyridines; Sulfonamides; Triazines | 2019 |