{"nct_id":"NCT00988884","title":"A Study of V503 Given Concomitantly With Menactra™ and Adacel™ in 11 to 15 Year Olds (V503-005)","status":"COMPLETED","status_verified_date":"2018-11","start_date":"2009-10-21","start_date_type":"ACTUAL","primary_completion_date":"2011-02-22","primary_completion_date_type":"ACTUAL","completion_date":"2011-02-22","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["MRK"]}