ASCO 2021: Updates in Myeloproliferative Neoplasms

Achieving transfusion independence after 24 weeks of treatment with momelotinib is associated with clinical benefit in patients with myelofibrosis irrespective of the degree of anemia, platelet count, or transfusion status at baseline.

Momelotinib can provide clinically relevant and comparable improvement in overall symptom burden and individual symptom items compared with ruxolitinib in patients with intermediate- and high-risk JAK inhibitor–naïve myelofibrosis.

Week 24 transfusion independence was associated with an improvement in overall survival vs week 24 transfusion dependence in patients with myelofibrosis who were randomized to momelotinib in the phase 3 SIMPLIFY 1 and SIMPLIFY 2 trials.

Allogeneic hematopoietic cell transplant should be considered a standard of care option for patients with high-risk myelofibrosis, according to findings from a systematic review and meta-analysis.