{"nct_id":"NCT07019909","title":"A Study to Learn About How Safe and Effective is 20vPnC and 13vPnC Vaccines in Chinese Adults","status":"ACTIVE_NOT_RECRUITING","status_verified_date":"2025-08","start_date":"2025-07-06","start_date_type":"ACTUAL","primary_completion_date":"2026-02-03","primary_completion_date_type":"ESTIMATED","completion_date":"2026-02-03","completion_date_type":"ESTIMATED","phases":["PHASE1"],"tickers":["PFE"]}