{"nct_id":"NCT06531538","title":"A Study to Learn About How a New Pneumococcal Vaccine Works in Children","status":"ACTIVE_NOT_RECRUITING","status_verified_date":"2025-07","start_date":"2024-07-30","start_date_type":"ACTUAL","primary_completion_date":"2026-02-16","primary_completion_date_type":"ESTIMATED","completion_date":"2026-02-16","completion_date_type":"ESTIMATED","phases":["PHASE2"],"tickers":["PFE"]}