{"nct_id":"NCT04632966","title":"Safety Study of PTP-001 for Treating Knee Osteoarthritis","status":"UNKNOWN","status_verified_date":"2021-12","start_date":"2021-02-26","start_date_type":"ACTUAL","primary_completion_date":"2022-09","primary_completion_date_type":"ESTIMATED","completion_date":"2022-12","completion_date_type":"ESTIMATED","phases":["PHASE1"],"tickers":["BVS"]}