RecruitingPhase 2Drug trialA Study of Azacitidine and Venetoclax Versus a Stem Cell Transplant in People 65 Years and Older With Acute Myeloid LeukemiaThe researchers are doing this study to find out if an allogeneic hematopoietic stem cell transplant (HSCT) or maintenance therapy with azacitidine and venetoclax is more effective at keeping AML from coming back (relapsing).