{"nct_id":"NCT00147199","title":"Clinical Investigation Into Inhaled Treprostinil Sodium in Patients With Severe Pulmonary Arterial Hypertension (PAH)","status":"COMPLETED","status_verified_date":"2013-07","start_date":"2005-06","start_date_type":null,"primary_completion_date":"2007-10","primary_completion_date_type":"ACTUAL","completion_date":"2007-10","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["UNH"]}