{"nct_id":"NCT02255383","title":"Persona Total Knee Arthroplasty Outcomes Study","status":"ACTIVE_NOT_RECRUITING","status_verified_date":"2024-11","start_date":"2014-07","start_date_type":null,"primary_completion_date":"2025-12","primary_completion_date_type":"ESTIMATED","completion_date":"2027-12","completion_date_type":"ESTIMATED","phases":["NA"],"tickers":["ZBH"]}