RecruitingDrug trialThe Efficacy and Safety of Third-generation TKIs Combined With Azacitidine and Bcl-2 Inhibitor in Patients With CML-MBPThis is a prospective multi-center study to investigate efficacy and safety of the third generation tyrosine kinase inhibitors (TKIs) combined with azacitidine and B-cell lymphoma-2 (Bcl-2) inhibitor in patients with myeloid blast phase chronic myeloid leukemia (CML-MBP).