{"nct_id":"NCT04405076","title":"Dose-Confirmation Study to Evaluate the Safety, Reactogenicity, and Immunogenicity of mRNA-1273 COVID-19 Vaccine in Adults Aged 18 Years and Older","status":"COMPLETED","status_verified_date":"2022-12","start_date":"2020-05-29","start_date_type":"ACTUAL","primary_completion_date":"2021-10-28","primary_completion_date_type":"ACTUAL","completion_date":"2021-10-28","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["MRNA"]}