This is a phase Ⅱ, open-label, single-arm, single-center study in newly diagnosed Ph-positive acute leukemia and CML-AP/BP patients. The patients will receive azacitidine, venetoclax, and flumatinib regimen in the induction treatment. The patients who respond to induction treatment will undergo consolidation treatment, and an optional allogeneic hematopoietic stem cell transplantation and post-transplantation maintenance treatment with induction therapy according to patient's wishes.
The purpose of this study is to evaluate the efficacy and safety of azacitidine，venetoclax，and flumatinib in newly diagnosed Philadelphia chromosome-positive acute leukemia and accelerated phase or blast phase chronic myeloid leukemia patients.