Combined bezafibrate and medroxyprogesterone acetate have efficacy without haematological toxicity in elderly and relapsed acute myeloid leukaemia (AML).

Acute myeloid leukaemia (AML) causes life-threatening deficits of functional blood cells that require management using red cell and platelet transfusion and aggressive treatment of neutropenic infections. Current cytotoxic chemotherapy further worsens the problem of reduced haemopoiesis and two-thirds of patients are too frail to tolerate intensive chemotherapy at all. Median survival amongst these patients remains at <3 months emphasizing the urgent need for anti-AML therapies that do not suppress haemopoiesis.