{"nct_id":"NCT05540522","title":"A Study to Evaluate a Modified RNA Vaccine Against Influenza in Adults 18 Years of Age or Older","status":"COMPLETED","status_verified_date":"2025-04","start_date":"2022-09-12","start_date_type":"ACTUAL","primary_completion_date":"2024-03-12","primary_completion_date_type":"ACTUAL","completion_date":"2024-03-12","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["PFE"]}