{"nct_id":"NCT00775450","title":"Influenza Vaccine Revaccination in Ambulatory Elderly Subjects","status":"COMPLETED","status_verified_date":"2013-12","start_date":"2008-10","start_date_type":null,"primary_completion_date":"2009-06","primary_completion_date_type":"ACTUAL","completion_date":"2009-07","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["SNY"]}