{"nct_id":"NCT06585241","title":"A Study to Investigate the Immunogenicity of mRNA COVID-19 Variant-containing Vaccine Formulations in Adults to Prevent COVID-19","status":"ACTIVE_NOT_RECRUITING","status_verified_date":"2025-03","start_date":"2024-09-09","start_date_type":"ACTUAL","primary_completion_date":"2025-10-29","primary_completion_date_type":"ESTIMATED","completion_date":"2025-10-29","completion_date_type":"ESTIMATED","phases":["PHASE4"],"tickers":["MRNA"]}