AMELIORATE: early intensification in FLT3-mutated acute myeloid leukemia based on peripheral blast clearance - MYNERVA-GIMEMA AML1919 trial.

Lay abstract The initial treatment of acute myeloid leukemia is called induction and aims to reduce significantly the number of leukemic cells in the bone marrow. In young adults, this phase comprises several agents, including conventional chemotherapy, monoclonal antibodies, and targeted drugs. Conventionally, induction is delivered as a single block of therapy, the response to which can be appreciated 3­4 weeks after its completion. The authors previously showed that the response to induction can be anticipated by the speed of disappearance of leukemic cells from peripheral blood after four days of therapy. In the AMELIORATE study, the authors aim to personalize the intensity of treatment based on this biomarker, by early intensification of treatment in patients who are predicted to have a poor response.