{"nct_id":"NCT04583995","title":"A Study Looking at the Effectiveness, Immune Response, and Safety of a COVID-19 Vaccine in Adults in the United Kingdom","status":"COMPLETED","status_verified_date":"2025-05","start_date":"2020-09-28","start_date_type":"ACTUAL","primary_completion_date":"2022-03-29","primary_completion_date_type":"ACTUAL","completion_date":"2022-03-29","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["NVAX"]}