Apoptosis-targeting BH3 mimetics: transforming treatment for patients with acute myeloid leukaemia
- PMID: 40890352
- DOI: 10.1038/s41571-025-01068-0
Apoptosis-targeting BH3 mimetics: transforming treatment for patients with acute myeloid leukaemia
Abstract
Acute myeloid leukaemia (AML) remains a challenging haematological malignancy, with most patients developing resistance to standard-of-care (SOC) treatments. This resistance is often attributed to the overexpression of anti-apoptotic BCL-2 family proteins, which regulate the intrinsic apoptotic pathway by inhibiting pro-apoptotic effector proteins such as BAX and BAK. AML cells exploit this imbalance to evade apoptosis and sustain survival, necessitating the development of novel therapeutic strategies. BH3 mimetics are small-molecule inhibitors targeting the pro-survival BCL-2 family proteins and have emerged as promising agents in patients with AML who are unable to receive high-intensity induction chemotherapy. Co-treatment with the BCL-2-specific inhibitor venetoclax and various SOC therapies has been proven effective, with several combinations now approved by the US Food and Drug Administration for adults with AML who are ≥75 years of age and/or are ineligible for intensive induction chemotherapy, on the basis of improved response rates and survival outcomes compared with the previous SOC. In this Review, we highlight the transformative potential of BH3 mimetics in AML therapy, including ongoing studies investigating novel combination regimens and efforts to further refine treatment strategies, with the ultimate goal of improving outcomes for patients with AML.
© 2025. Springer Nature Limited.
Conflict of interest statement
Competing interests: B.D.S. is a consultant and adviser of Servier. M.K. is a consultant of AbbVie, Adaptive, AmMax, Curis, Janssen, Kyowa Kirin, Menarini/Stemline Therapeutics, Novartis, Sanofi Aventis, Servier and Vincerx and is an adviser of AbbVie, Auxenion GmbH, Dark Blue Therapeutics, Legend, MEI Pharma, Menarini/Stemline Therapeutics, Novartis and Syndax and receives research funding from AbbVie, Janssen and Klondike Biopharma. C.D.D. is a consultant and/or adviser of Abbvie, Astellas, AstraZeneca, BMS, Daiichi Sankyo, GenMab, GSK, Rigel, Ryvu, Schrodinger, Servier and Solu Therapeutics and has received research funding from Abbvie, Astex, Beigene, BMS, Jazz, ImmuneOnc, Remix, Servier, Schrodinger and Systimmune. A.P.K. serves on the advisory board for AUM Biosciences. The other authors declare no competing interests.
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