{"nct_id":"NCT01010763","title":"A Study on M2a Magnum Total Hip Arthroplasty","status":"COMPLETED","status_verified_date":"2019-03","start_date":"2009-11","start_date_type":"ACTUAL","primary_completion_date":"2017-02-28","primary_completion_date_type":"ACTUAL","completion_date":"2017-04-28","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ZBH"]}