{"nct_id":"NCT07089706","title":"A Study to Evaluate the Immunogenicity and Safety of mRNA-1283 COVID-19 Variant-containing Formulations","status":"ACTIVE_NOT_RECRUITING","status_verified_date":"2025-08","start_date":"2025-07-21","start_date_type":"ACTUAL","primary_completion_date":"2025-09-11","primary_completion_date_type":"ESTIMATED","completion_date":"2025-09-11","completion_date_type":"ESTIMATED","phases":["PHASE4"],"tickers":["MRNA"]}