{"nct_id":"NCT00617877","title":"Antihypertensive Response to Losartan and Genetic Polymorphisms","status":"COMPLETED","status_verified_date":"2009-07","start_date":"2005-03","start_date_type":null,"primary_completion_date":"2009-06","primary_completion_date_type":"ACTUAL","completion_date":"2009-06","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["MRK"]}