Mezigdomide is effective alone and in combination with Menin inhibition in pre-clinical models of KMT2A-r and NPM1c AML

Small molecules that target the MENIN-KMT2A protein-protein interaction (Menin inhibitors) have recently entered clinical trials in lysine methyltransferase 2A (KMT2A, MLL1) rearranged (KMT2A-r) and nucleophosmin mutant (NPM1c) acute myeloid leukemia (AML) and are demonstrating encouraging results. However, rationally chosen combination therapy is needed to improve responses and prevent resistance. We have previously identified IKZF1/IKAROS as a target in KMT2A-r AML and shown in …