{"nct_id":"NCT00420589","title":"A Weight Maintenance Study in Obese Patients (0364-012)(TERMINATED)","status":"TERMINATED","status_verified_date":"2015-02","start_date":"2006-10","start_date_type":null,"primary_completion_date":"2008-02","primary_completion_date_type":"ACTUAL","completion_date":"2008-11","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["MRK"]}