Evolving treatment patterns and outcomes in older patients (≥60 years) with AML: changing everything to change nothing?

There are no studies analyzing how therapeutic changes impact on outcomes of older AML patients. This study analyzes patient´s and disease characteristics, treatment patterns, and outcomes of 3637 AML patients aged ≥60 years reported to the PETHEMA registry. Study periods were 1999–2006 (before hypomethylating agents-HMAs availability) vs 2007–2013, and treatments were intensive chemotherapy (IC), non-intensive, clinical trial (CT), and supportive care only (SC). Median age was 72 (range, 60–99), 57% male, median ECOG 1 (range, 0–4), secondary AML 914 (30%), with adverse-risk genetic in 720 (32%). Treatment differed between study periods (1999–2006 vs 2007–2013): IC 58% vs 32%, non-intensive 1 vs 23%, CT 0 vs 2%, SC 27 vs 28% ( p