{"nct_id":"NCT04084769","title":"Study to Evaluate the Immune Response After a Booster Dose of a Quadrivalent Meningococcal (MenACYW) Conjugate Vaccine When Administered Alone or Concomitantly With a Licensed Meningococcal Serogroup B Vaccine, in Participants Who Received Primary Quadrivalent Meningococcal Conjugate Vaccine (MCV4)","status":"COMPLETED","status_verified_date":"2025-09","start_date":"2019-09-03","start_date_type":"ACTUAL","primary_completion_date":"2020-09-14","primary_completion_date_type":"ACTUAL","completion_date":"2020-09-14","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["SNY"]}