{"nct_id":"NCT03308825","title":"Safety and Immunogenicity of Fluzone® Quadrivalent and Fluzone® High-Dose, Influenza Vaccines","status":"COMPLETED","status_verified_date":"2022-03","start_date":"2017-09-11","start_date_type":"ACTUAL","primary_completion_date":"2017-11-22","primary_completion_date_type":"ACTUAL","completion_date":"2017-11-22","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["SNY"]}