{"nct_id":"NCT00882440","title":"A Study to Investigate the Efficacy and Safety of Different Doses of Losartan Potassium (MK0954-011)","status":"COMPLETED","status_verified_date":"2015-08","start_date":"1990-12","start_date_type":null,"primary_completion_date":"1991-08","primary_completion_date_type":"ACTUAL","completion_date":"1992-01","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["MRK"]}