{"nct_id":"NCT00756431","title":"Clinical Evaluation on HA Coated Dynamic Hip Screws for Trochanteric Femoral Fractures","status":"WITHDRAWN","status_verified_date":"2017-06","start_date":"2004-01","start_date_type":null,"primary_completion_date":"2010-06","primary_completion_date_type":"ACTUAL","completion_date":"2010-06","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ZBH"]}