{"nct_id":"NCT00125918","title":"PHIRST-1: Tadalafil in the Treatment of Pulmonary Arterial Hypertension","status":"COMPLETED","status_verified_date":"2008-02","start_date":"2005-08","start_date_type":null,"primary_completion_date":"2007-08","primary_completion_date_type":"ACTUAL","completion_date":"2007-08","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["LLY"]}