{"nct_id":"NCT01720524","title":"A Study To Evaluate Safety And Efficacy Of IV Sildenafil In The Treatment Of Neonates With Persistent Pulmonary Hypertension Of The Newborn","status":"COMPLETED","status_verified_date":"2021-08","start_date":"2013-08-05","start_date_type":"ACTUAL","primary_completion_date":"2018-10-17","primary_completion_date_type":"ACTUAL","completion_date":"2020-09-28","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["PFE"]}