{"nct_id":"NCT00635843","title":"MAVERICK™ Total Disc Replacement- Pivotal Study","status":"COMPLETED","status_verified_date":"2011-10","start_date":"2003-04","start_date_type":null,"primary_completion_date":"2006-10","primary_completion_date_type":"ACTUAL","completion_date":"2010-11","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["MDT"]}