{"nct_id":"NCT05929651","title":"Study of Immunogenicity and Safety of MenQuadfi® as a Booster Vaccine in Toddlers 12 to 23 Months, Regardless of the Quadrivalent Meningococcal Conjugate Vaccine Used for Priming in Infancy","status":"COMPLETED","status_verified_date":"2025-08","start_date":"2023-09-07","start_date_type":"ACTUAL","primary_completion_date":"2024-09-09","primary_completion_date_type":"ACTUAL","completion_date":"2024-09-09","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["SNY"]}