{"nct_id":"NCT02593071","title":"Safety and Immunogenicity of the RSV-F Vaccine in Older Adults Previously Treated With the Same Vaccine or Placebo in the Prior Year.","status":"COMPLETED","status_verified_date":"2022-05","start_date":"2015-10","start_date_type":null,"primary_completion_date":"2016-11","primary_completion_date_type":"ACTUAL","completion_date":"2016-11","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["NVAX"]}