{"nct_id":"NCT04562870","title":"A Study to Evaluate Single Agent Selinexor Versus Physician's Choice in Participants With Previously Treated Myelofibrosis","status":"ACTIVE_NOT_RECRUITING","status_verified_date":"2025-09","start_date":"2021-03-17","start_date_type":"ACTUAL","primary_completion_date":"2026-09","primary_completion_date_type":"ESTIMATED","completion_date":"2026-09","completion_date_type":"ESTIMATED","phases":["PHASE2"],"tickers":["KPTI"]}