{"nct_id":"NCT06151288","title":"Safety, Tolerability, and Immunogenicity Study of a 31-Valent Pneumococcal Conjugate Vaccine (VAX-31) in Adults","status":"COMPLETED","status_verified_date":"2025-07","start_date":"2023-11-08","start_date_type":"ACTUAL","primary_completion_date":"2024-07-17","primary_completion_date_type":"ACTUAL","completion_date":"2024-07-17","completion_date_type":"ACTUAL","phases":["PHASE1","PHASE2"],"tickers":["PCVX"]}