Heudobler D, Luke F, Hahn J, Grube M, Schlosser P, Kremers S, Sudhoff T, Westermann J, Hutter-Kronke ML, Schlenk RF, Weber D, Paschka P, Zeman F, Dohner H, Herr W, Reichle A, Thomas S. Low-dose azacitidine, pioglitazone and all-<i>trans</i&gt; retinoic acid is safe in patients aged ≥60 years with acute myeloid leukemia refractory to standard induction chemotherapy (AMLSG 26-16/AML-ViVA): results of the safety run-in phase. Haematologica 2024;109(4):1274-1278; https://doi.org/10.3324/haematol.2023.283864.