At a glance
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A Phase 3, Randomized Study To Evaluate the Efficacy of Momelotinib Versus Best Available Therapy in Anemic or Thrombocytopenic Subjects With Primary Myelofibrosis, Post-polycythemia Vera Myelofibrosis, or Post-essential Thrombocythemia Myelofibrosis Who Were Treated With Ruxolitinib
In Brief
A Phase 3 clinical trial evaluating Momelotinib and Best Available Therapy (BAT) for Primary Myelofibrosis (PMF) and 2 related conditions. Completed, enrolled 156 participants across 48 sites in 8 countries.
Detailed Summary
This study is to determine the efficacy of momelotinib (MMB) versus best available therapy (BAT) in anemic or thrombocytopenic adults with primary myelofibrosis (PMF), or post-polycythemia vera or post-essential thrombocythemia myelofibrosis (Post-PV/ET MF) who were treated with ruxolitinib as measured by splenic response rate at Week 24 (SRR24). Participants will be randomized to receive either MMB or BAT for 24 weeks during the randomized treatment phase, after which they will be eligible to receive MMB in an extended treatment phase for up to an additional 204 weeks. After discontinuation of study medication, assessments will continue for 12 additional weeks, after which participants will be contacted for survival follow-up approximately every 6 months for up to 5 years from the date of enrollment or until study termination. For those subjects planning to continue treatment with MMB following the end of the study, the End of Treatment, 30-day, 12-Week, and survival follow-up visits are not required.
Study Details
Timeline
Interventions
Momelotinib tablet administered orally once daily
Regimens for BAT may include but are not limited to chemotherapy (eg hydroxyurea), anagrelide, corticosteroid, hematopoietic growth factor, immunomodulating agent, androgen, interferon, and may include no myelofibrosis treatment.