{"nct_id":"NCT03950622","title":"Safety and Immunogenicity of V114 in Healthy Adults (V114-019/PNEU-AGE)","status":"COMPLETED","status_verified_date":"2021-03","start_date":"2019-06-13","start_date_type":"ACTUAL","primary_completion_date":"2020-03-30","primary_completion_date_type":"ACTUAL","completion_date":"2020-03-30","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["MRK"]}