Clinical Research Directory

Homoharringtonine, Lisaftoclax, and Azacitidine for AML After Venetoclax-Based Therapy Failure

Sponsor: Guangdong Second Provincial General Hospital

Summary

Venetoclax (Ven) resistance is common in the treatment of acute myeloid leukemia (AML). Patients with Ven resistance have poor response and survival, except those with specific targeted therapy. Whether we could use new BCL-2 inhibitors to replace Ven and combine with the agents which have been shown to enhance the antilekeumia effect of BCL-2 inhibitors, to overcome Ven resistance? This is unknown up until now. This multi-center, prospective, open-label, single-arm study will evaluate the efficacy and safety of homoharringtonine combined with lisaftoclax and azacitidine (HLA) as salvage therapy for adults with AML after failure of a Ven-containing regimen. Ven treatment failure is defined as no response after at least two consecutive cycles of a Ven-containing regimen or relapse during continued, protocol-compliant Ven-based therapy after a prior response. The study plans to enroll 73 participants. The primary endpoint is the overall response rate after two treatment cycles. Secondary endpoints include complete remission (CR), CR with incomplete blood count recovery (CRi), measurable residual disease (MRD) negativity, survival and relapse, and treatment-related adverse events.

Official title: A Multi-Center, Prospective, Open-Label, Single-Arm Study of Homoharringtonine Combined With Lisaftoclax and Azacitidine in Patients With Acute Myeloid Leukemia After Failure of Venetoclax-Based Therapy

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