{"nct_id":"NCT03828617","title":"Trial to Evaluate the Safety and Immunogenicity of 3 Lots of 20-valent Pneumococcal Conjugate Vaccine in Pneumococcal Vaccine-Naïve Adults","status":"COMPLETED","status_verified_date":"2020-11","start_date":"2019-02-14","start_date_type":"ACTUAL","primary_completion_date":"2019-10-09","primary_completion_date_type":"ACTUAL","completion_date":"2019-10-09","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["PFE"]}