{"nct_id":"NCT01145157","title":"A Comparison Between Signature Total Knee Arthroplasty (TKA) to Conventional TKA and Computer Assisted TKA","status":"COMPLETED","status_verified_date":"2017-08","start_date":"2010-07","start_date_type":null,"primary_completion_date":"2014-12","primary_completion_date_type":"ACTUAL","completion_date":"2015-02","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ZBH"]}