{"nct_id":"NCT04869358","title":"Exploring the Immune Response to SARS-CoV-2 COVID-19 Vaccines in Patients With Relapsing Multiple Sclerosis (RMS) Treated With Ofatumumab","status":"COMPLETED","status_verified_date":"2025-05","start_date":"2021-05-27","start_date_type":"ACTUAL","primary_completion_date":"2022-05-10","primary_completion_date_type":"ACTUAL","completion_date":"2023-06-13","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["NVS"]}