{"nct_id":"NCT00853398","title":"MINIMALLY INVASIVE SURGERY in Total Knee Arthroplasty","status":"TERMINATED","status_verified_date":"2014-05","start_date":"2004-10","start_date_type":null,"primary_completion_date":"2007-10","primary_completion_date_type":"ACTUAL","completion_date":"2007-12","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["SNN"]}