{"nct_id":"NCT01258595","title":"A Study of High-Dose Trivalent Inactivated Influenza Vaccine in Adults 50 to 64 Years of Age","status":"COMPLETED","status_verified_date":"2016-04","start_date":"2010-11","start_date_type":null,"primary_completion_date":"2011-03","primary_completion_date_type":"ACTUAL","completion_date":"2011-04","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["SNY"]}