{"nct_id":"NCT01360671","title":"IV Sildenafil Persistent Pulmonary Hypertension Of The Newborn","status":"WITHDRAWN","status_verified_date":"2021-01","start_date":"2012-03","start_date_type":null,"primary_completion_date":"2013-04","primary_completion_date_type":"ESTIMATED","completion_date":"2013-04","completion_date_type":"ESTIMATED","phases":["PHASE2"],"tickers":["PFE"]}