{"nct_id":"NCT03683186","title":"A Study Evaluating the Long-Term Efficacy and Safety of Ralinepag in Subjects With PAH Via an Open-Label Extension","status":"ENROLLING_BY_INVITATION","status_verified_date":"2025-04","start_date":"2019-09-23","start_date_type":"ACTUAL","primary_completion_date":"2026-12","primary_completion_date_type":"ESTIMATED","completion_date":"2026-12","completion_date_type":"ESTIMATED","phases":["PHASE3"],"tickers":["UNH"]}