{"nct_id":"NCT00696709","title":"A Study to Test the Safety and Antibody Response of V212 in Healthy Adults (V212-004)(COMPLETED)","status":"COMPLETED","status_verified_date":"2019-10","start_date":"2008-12-12","start_date_type":"ACTUAL","primary_completion_date":"2009-11-16","primary_completion_date_type":"ACTUAL","completion_date":"2009-11-16","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["MRK"]}