NCT07396480 2026-03-17Fludarabine Plus Melphalan Versus Addition of Venetoclax to Fludarabine/Melphalan Conditioning Regimen for Allogeneic Hematopoietic Stem Cell Transplantation in AML/MDS Patients Aged > 50 Years: a Multicenter, Randomized, Phase 3 TrialFirst Affiliated Hospital of Zhejiang UniversityPhase 3 Recruiting186 enrolled