{"nct_id":"NCT05553301","title":"Safety and Immunogenicity of Quadrivalent Influenza mRNA Vaccine MRT5407 in Adult Participants18 Years of Age and Older","status":"COMPLETED","status_verified_date":"2025-01","start_date":"2022-10-03","start_date_type":"ACTUAL","primary_completion_date":"2024-01-19","primary_completion_date_type":"ACTUAL","completion_date":"2024-01-19","completion_date_type":"ACTUAL","phases":["PHASE1","PHASE2"],"tickers":["SNY"]}