RecruitingPhase 2Drug trialAvapritinib Combined With Azacitidine and Venetoclax in the Treatment of Relapsed AML After Allo-HSCTThis is a single-center, prospective, single-arm, exploratory clinical study. To explore the efficacy and safety of avapritinib in patients with recurrent acute myeloid leukemia after allogeneic hematopoietic stem cell transplantation with C-KIT mutation RUNX1::RUNX1T1 or CBFB::MYH11.