{"nct_id":"NCT04583618","title":"Study of a Pneumococcal Conjugate Vaccine in Adults Aged 50 to 84 Years.","status":"COMPLETED","status_verified_date":"2025-09","start_date":"2020-10-08","start_date_type":"ACTUAL","primary_completion_date":"2021-08-09","primary_completion_date_type":"ACTUAL","completion_date":"2022-01-20","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["SNY"]}