{"nct_id":"NCT02547649","title":"Safety, Tolerability, and Immunogenicity of Two Formulations of V114 in Healthy Adults 50 Years of Age or Older (V114-006)","status":"COMPLETED","status_verified_date":"2019-04","start_date":"2015-10-08","start_date_type":"ACTUAL","primary_completion_date":"2016-01-20","primary_completion_date_type":"ACTUAL","completion_date":"2016-01-20","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["MRK"]}