{"nct_id":"NCT04379713","title":"20-valent Pneumococcal Conjugate Vaccine Safety Study in Healthy Infants","status":"COMPLETED","status_verified_date":"2023-05","start_date":"2020-05-21","start_date_type":"ACTUAL","primary_completion_date":"2022-08-31","primary_completion_date_type":"ACTUAL","completion_date":"2022-08-31","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["PFE"]}