{"nct_id":"NCT02752906","title":"Immunogenicity and Safety of a Booster Dose of an Investigational Quadrivalent Meningococcal Conjugate Vaccine","status":"COMPLETED","status_verified_date":"2022-03","start_date":"2016-04-15","start_date_type":"ACTUAL","primary_completion_date":"2016-12-19","primary_completion_date_type":"ACTUAL","completion_date":"2016-12-19","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["SNY"]}