ABSTRACT
In September 2023, the US Food and Drug Administration approved momelotinib for the treatment of myelofibrosis (MF) with anemia, marking the fourth US regulatory approval of a Janus kinase inhibitor for MF. A positive opinion from the European Medicines Agency followed in November 2023. Momelotinib’s ability to address splenomegaly, symptoms, and anemia, including in patients with thrombocytopenia (with platelet counts of ≥25 × 109/L), the ease of switching from ruxolitinib, and good tolerability uniquely position it to substantially impact the MF treatment landscape.
Author Affiliations
Department of Leukemia, University of Texas MD Anderson Cancer Center, Houston, TX
