Drugs that switch off BCL-2, the protein that lets cancer cells refuse to die; venetoclax transformed treatment of chronic lymphocytic leukaemia and acute myeloid leukaemia.
BCL-2 blocks the mitochondrial pathway of apoptosis. Venetoclax, a BH3 mimetic approved in 2016, produces deep remissions in chronic lymphocytic leukaemia in fixed-duration combinations with obinutuzumab or BTK inhibitors, and with azacitidine it became standard for older patients with acute myeloid leukaemia. Second-generation inhibitors such as sonrotoclax aim for greater selectivity, and BCL-XL and MCL-1 inhibitors target the related proteins that mediate resistance.
Small molecules mimic BH3-only proteins, binding BCL-2's groove so that BAX and BAK are released to trigger mitochondrial apoptosis.
Sonrotoclax is a more potent, shorter-acting successor to venetoclax. It was approved for mantle cell lymphoma in May 2026 and is in late-stage trials with zanubrutinib for CLL.
A pill that removes the survival shield from leukaemia cells, enabling chemotherapy-free, time-limited treatment for CLL.
Query for this technology: (TITLE:"BCL-2 inhibitors" OR ABSTRACT:"BCL-2 inhibitors") AND (cancer OR tumor OR tumour OR oncology OR carcinoma OR lymphoma OR leukemia OR leukaemia OR myeloma OR sarcoma OR melanoma OR glioma). Results are unfiltered search hits about BCL-2 inhibitors, not a curated reading list.
Shares Study of BGB-11417 Monotherapy in Participants With Relapsed or Refractory Mantle Cell Lymphoma, A Study to Investigate Efficacy and Safety of BCL2 Inhibitor Sonrotoclax as Monotherapy and in Combination With Zanubrutinib in Adults With Waldenström Macroglobulinemia, A Study to Investigate the Efficacy and Safety of Sonrotoclax Plus Zanubrutinib Compared With Placebo Plus Zanubrutinib in Adults With Relapsed/Refrac, A Study to Investigate the Safety of Novel Dose Ramp-up Schedule(s) When Initiating Sonrotoclax in Participants Treated for Blood Cancers..
Shares Study to Assess Change in Disease Activity of Oral Venetoclax in Adult Participants With Recurring Relapsed or Refractory (R/R) Waldenström Macroglobu, A Study of Venetoclax in Participants With Relapsed or Refractory Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma, An Extension Study of Venetoclax for Subjects Who Have Completed a Prior Venetoclax Clinical Trial, Study to Assess Change in Disease Activity and Adverse Events of Oral Venetoclax With Intravenous (IV) Obinutuzumab in Adult Participants With Recurring Chronic Lymphocytic Leukemia (CLL).
Shares A Study of BGB-11417 in Participants With Myeloid Malignancies, A Phase 2 Study of MAX-40279 Combined With Venetoclax and Azacitidine in Unfit Newly Diagnosed Acute Myeloid Leukemia, VERONA, Study of SLS009 (Formerly GFH009) a Potent Highly Selective CDK9 Inhibitor in Patients With Hematologic Malignancies and High-Risk Newly Diagnosed AML.
Shares BAX, BIM (BCL2L11), BH3 profiling (functional apoptosis testing), VIALE-A.
Shares A Study to Investigate Efficacy and Safety of BCL2 Inhibitor Sonrotoclax as Monotherapy and in Combination With Zanubrutinib in Adults With Waldenström Macroglobulinemia, A Study to Investigate the Efficacy and Safety of Sonrotoclax Plus Zanubrutinib Compared With Placebo Plus Zanubrutinib in Adults With Relapsed/Refrac, A Study to Investigate the Safety of Novel Dose Ramp-up Schedule(s) When Initiating Sonrotoclax in Participants Treated for Blood Cancers., A Study to Investigate Sonrotoclax Combined With Zanubrutinib Versus Zanubrutinib Alone in Participants With Previously Untreated Chronic Lymphocytic Leukemia.
Shares Study to Assess Change in Disease Activity and Adverse Events of Oral Venetoclax With Intravenous (IV) Obinutuzumab in Adult Participants With Recurring Chronic Lymphocytic Leukemia (CLL), A Study of Acalabrutinib Plus Venetoclax Versus Venetoclax Plus Obinutuzumab in Previously Untreated Chronic Lymphocytic Leukemia or Small Lymphocytic Lymphoma, A Study to Evaluate the Risk of Tumor Lysis Syndrome (TLS) in Adult Participants Receiving Oral Venetoclax in Combination With Intravenously Infused Obinutuzumab or Oral Acalabrutinib for Previously Untreated Chronic Lymphocytic Leukemia (CLL), A Study to Investigate Progression-Free Survival With Sonrotoclax Plus Obinutuzumab Or Sonrotoclax Plus Rituximab Compared With Venetoclax Plus Rituximab Treatment In Patients With Relapsed and/or Refractory Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma (CELESTIAL-RRCLL).
Shares CLL14, VIALE-A, Sonrotoclax, Acute myeloid leukaemia in older or unfit patients.
Shares A Study of Acalabrutinib Plus Venetoclax and Rituximab in Participants With Treatment Naïve Mantle Cell Lymphoma, Phase 2 Study of Disease Risk Mutation-Guided Finite Acalabrutinib+Venetoclax for Relapsed CLL Post-1L Finite cBTKi+BCL2i ± Obinutuzumab, A Study of Acalabrutinib Plus Venetoclax Versus Venetoclax Plus Obinutuzumab in Previously Untreated Chronic Lymphocytic Leukemia or Small Lymphocytic Lymphoma, A Study to Evaluate the Risk of Tumor Lysis Syndrome (TLS) in Adult Participants Receiving Oral Venetoclax in Combination With Intravenously Infused Obinutuzumab or Oral Acalabrutinib for Previously Untreated Chronic Lymphocytic Leukemia (CLL).