{"nct_id":"NCT03111407","title":"iAssist vs. Conventional Instrumentation in Total Knee Arthroplasty","status":"COMPLETED","status_verified_date":"2021-03","start_date":"2014-04","start_date_type":"ACTUAL","primary_completion_date":"2018-12","primary_completion_date_type":"ACTUAL","completion_date":"2018-12","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ZBH"]}