{"nct_id":"NCT04490018","title":"Study on a Quadrivalent Meningococcal Conjugate Vaccine (MenACYW Conjugate Vaccine) Compared to a Meningococcal Reference Vaccine, and When Given Alone or With Two Other Vaccines in Healthy Adolescents","status":"COMPLETED","status_verified_date":"2025-09","start_date":"2021-03-16","start_date_type":"ACTUAL","primary_completion_date":"2022-05-11","primary_completion_date_type":"ACTUAL","completion_date":"2022-05-11","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["SNY"]}