{"nct_id":"NCT00723944","title":"A Study of the Performance of Certain Prevail Implants Used in Short Fixed Cases","status":"COMPLETED","status_verified_date":"2022-03","start_date":"2005-02","start_date_type":null,"primary_completion_date":"2007-04","primary_completion_date_type":"ACTUAL","completion_date":"2011-05","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ZIMV"]}