{"nct_id":"NCT00757354","title":"A Clinical Evaluation of Metal Ion Release From Metal-on-Metal Cementless Total Hip Arthroplasty","status":"COMPLETED","status_verified_date":"2017-06","start_date":"2012-06","start_date_type":null,"primary_completion_date":"2014-03","primary_completion_date_type":"ACTUAL","completion_date":"2014-03","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ZBH"]}