Early mortality and overall survival in acute promyelocytic leukemia: do real-world data match results of the clinical trials?

Acute promyelocytic leukemia (APL) boasts overall survival (OS) of >90% at 3 years and early mortality of 60 years. OS at 1- and 3-year were 81% and 75%, respectively. In a multivariate analysis, age ≤ 40 years, treatment at academic center, use of multi-agent therapy, and diagnosis after 2009 conferred better OS. In this largest database study in APL till date, we demonstrated an overall improvement in OS over time but challenges still exist in translating successes of clinical trials to real-world practices.