Not type of induction therapy but consolidation with allogeneic hematopoietic cell transplantation determines outcome in older AML patients: A single center experience of 355 consecutive patients

Abstract Therapeutic decision making is often challenging in older AML patients. We collected retrospective data of 355 consecutive AML patients (≥60 years) who were treated with intensive chemotherapy (IC) (n = 155), hypomethylating agents (HMA) (n = 83), or best supportive care (BSC) (n = 117) between 2002 and 2017. Overall survival (OS) and response rates after therapy were analyzed. Multivariate Cox regression was performed to analyze the impact of different treatment strategies on survival. The median OS was not significantly different between patients treated with IC or HMA (14.9 vs 10.9 months; HR = 1.32, p = 0.076)), despite a difference in complete remission rate (59% after IC vs 35% after HMA). Patients who received a allogeneic hematopoietic cell transplantation (allo HCT) after treatment with IC or HMA had a significant survival benefit compared to patient who didn’t proceed to allo HCT (median OS 65 vs 8 months, respectively, p