{"nct_id":"NCT00729222","title":"Hemodynamic Effects of Rolofylline in the Treatment of Patients With Heart Failure (7418-503)","status":"COMPLETED","status_verified_date":"2015-10","start_date":"2008-11","start_date_type":null,"primary_completion_date":"2009-03","primary_completion_date_type":"ACTUAL","completion_date":"2009-03","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["MRK"]}