{"nct_id":"NCT04516746","title":"Phase III Double-blind, Placebo-controlled Study of AZD1222 for the Prevention of COVID-19 in Adults","status":"COMPLETED","status_verified_date":"2024-02","start_date":"2020-08-28","start_date_type":"ACTUAL","primary_completion_date":"2021-03-05","primary_completion_date_type":"ACTUAL","completion_date":"2023-02-10","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["AZN"]}