{"nct_id":"NCT00536237","title":"MK0524A Phase IIb Study (0524A-011)(COMPLETED)","status":"COMPLETED","status_verified_date":"2015-08","start_date":"2004-08","start_date_type":null,"primary_completion_date":"2005-02","primary_completion_date_type":"ACTUAL","completion_date":"2006-12","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["MRK"]}