{"nct_id":"NCT06641180","title":"Study to Evaluate Immunogenicity and Safety of a High-Dose Influenza Vaccine in Adults 50 Through 64 Years of Age","status":"COMPLETED","status_verified_date":"2025-06","start_date":"2024-11-04","start_date_type":"ACTUAL","primary_completion_date":"2025-01-28","primary_completion_date_type":"ACTUAL","completion_date":"2025-06-24","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["SNY"]}