{"nct_id":"NCT03016468","title":"Safety of Transition From Selexipag to Remodulin® Then Oral Treprostinil in Symptomatic Adult PAH","status":"WITHDRAWN","status_verified_date":"2017-04","start_date":"2017-05","start_date_type":"ESTIMATED","primary_completion_date":"2018-09","primary_completion_date_type":"ESTIMATED","completion_date":"2018-09","completion_date_type":"ESTIMATED","phases":["PHASE2"],"tickers":["UNH"]}