{"nct_id":"NCT00409266","title":"CT Assessment of Minimally Invasive Surgery and Computer Assisted Navigation in Total Knee Arthroplasty","status":"WITHDRAWN","status_verified_date":"2021-11","start_date":"2007-01","start_date_type":"ESTIMATED","primary_completion_date":"2007-06","primary_completion_date_type":"ACTUAL","completion_date":"2007-06","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["SYK"]}