Relapsed/Refractory Acute Myeloid Leukaemia

The purpose of this study is to assess the safety, pharmacokinetic profile of Lisaftoclax (APG-2575) single agent and in combination with HHT/AZA in patients with relapsed/refractory AML and related myeloid malignancies.

The purpose of this prospective, multi-center, single-arm, phase 2 study is to evaluate the efficacy and safety of a combination regimen of mitoxantrone hydrochloride liposome injection, standard-dose of cytarabine and venetoclax (MAV) in the treatment of relapsed or refractory (R/R) AML. The study plan to enroll 72 R/R AML patients who are expected to receive laboratory tests of bone marrow and blood specimens at regular times after MAV treatment.

The goal of this study is to evaluate the efficacy and safety of a combination regimen of mitoxantrone hydrochloride liposome injection, cytarabine and venetoclax (MAV) in the treatment of relapsed or refractory (R/R) AML. It will also tentatively explore the correlation between different biological characteristics and therapeutic efficacy. The main questions it aims to answer are:Dose the combination regimen of MAV enhanced the composite complete remission in R/R AML? Participants will receive laboratory tests of bone marrow and blood specimens at regular times after MAV treatment.