{"nct_id":"NCT00171678","title":"Efficacy and Safety of Diclofenac Sodium Gel in Knee Osteoarthritis","status":"COMPLETED","status_verified_date":"2012-04","start_date":"2004-10","start_date_type":null,"primary_completion_date":"2005-08","primary_completion_date_type":"ACTUAL","completion_date":"2005-08","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["NVS"]}