{"nct_id":"NCT04667117","title":"A Multicenter Study to Assess Response to Influenza Vaccine in Multiple Sclerosis Participants Treated With Ofatumumab","status":"COMPLETED","status_verified_date":"2024-10","start_date":"2021-01-14","start_date_type":"ACTUAL","primary_completion_date":"2023-07-06","primary_completion_date_type":"ACTUAL","completion_date":"2023-07-06","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["NVS"]}