Overview Natalizumab and Chronic Inflammation Status: Not yet recruiting Trial end date: 2024-12-31 Target enrollment: Participant gender: Summary In this study the investigators will assess the ability of Natalizumab, a medication given to treat multiple sclerosis (MS), to restore blood brain barrier integrity and repair subtle leakages of the blood brain barrier (BBB). Phase: Phase 4 Details Lead Sponsor: Vanderbilt University Medical CenterCollaborator: BiogenTreatments: Natalizumab