Hematology/Oncology Clinics of North America

The aim of this study was to compare safety and efficacy of the association of busulfan with cyclophosphamide (BuCy2) versus busulfan and fludarabine (BuFlu) as a conditioning regimen in allogeneic hematopoietic progenitor cell transplantation (allo-HPCT) in patients with acute myeloid leukemia (AML).A total of 65 consecutive patients who received an allo-HPCT from Human Leucocyte Antigen-matched sibling donors were analyzed. The conditioning was BuCy2 in 48 patients and BuFlu in 17 patients.There were no significant differences between the 2 cohorts in hematological engraftment, incidence of extrahematological toxicities, and acute graft versus host disease (GVHD). The incidence of chronic GVHD was 34% in the…