
Differential Immune Effects of Natalizumab
Multiple SclerosisRelapsing RemittingNatalizumab is a humanized monoclonal antibody directed against Very Late Activation Antigene 4 (VLA-4) and has a potent effect on disease activity in multiple sclerosis (MS). A blockade of VLA-4 with natalizumab may not only interfere with autoimmunological processes but also with central nervous system (CNS) immune surveillance.

Protection Against Severe Coronavirus Disease 2019 in Patients With Multiple Sclerosis Stratified...
Multiple SclerosisWe will conduct retrospective observational cohort study at the Nationaal Multiple Sclerose Centrum (NMSC) Melsbroek (Belgium), which is a large center specifically focusing on neurological management, multidisciplinary care and/or rehabilitation in patients with MS. Primary endpoint For each DMT category, as defined above, the proportion of patients with a worse COVID-19 outcome (i.e., hospitalization and/or death) will be compared between those 'protected' versus 'unprotected' by vaccination at the time of SARS-CoV-2 infection. Corrections will be applied for any eventual imbalance in demographics, potentially relevant to COVID-19 outcome, between subgroups that are compared to each other, if indicated/feasible.

Trabecular Bone Score in Multiple Sclerosis
Multiple SclerosisEndocrine System Diseases1 moreAssess bone quality in MS patients through TBS and evaluate the potential effects exerted by different drugs used in MS treatment, which may affect BMD and TBS in MS patients

Defining an Immunological Signature Related to Lesion Location in Multiple Sclerosis
Multiple SclerosisThe objective of APOLLO is therefore to identify biomarkers associated with the CNS involvement phenotype in early MS patients.

Comprehensive Fall Prevention and Detection in Multiple Sclerosis
Multiple SclerosisThe purpose of this study is to examine whether an exercise and educational classroom program can help reduce falls in people with Multiple Sclerosis who fall frequently.

Biologic Basis for Multiple Sclerosis Disease Progression in RRMS Patients Treated With Gilenya...
Multiple Sclerosis-Relapsing-RemittingThis study will determine whether in RRMS patients receiving Gilenya there is a link between disease progression and biologic markers.

Rotating Frame Relaxation Imaging in Patients With Multiple Sclerosis
Multiple SclerosisMultiple Sclerosis3 moreThe aim of this study is to develop novel magnetic resonance imaging (MRI) protocols suitable for patients with multiple sclerosis using advanced MRI such as rotating frame relaxation imaging. In addition, the investigators want to study the correlation between advanced MRI parameters and clinical disease progression.

Real-Life Outcomes of Multiple Sclerosis Treatment With Rebif
Multiple SclerosisThe purpose of this study is to determine whether Rebif has an impact on employment status, quality of life and cognition.

Adherence in Pediatric Multiple Sclerosis
Multiple SclerosisDisease modifying therapies (DMT) are widely used for children and adolescents with MS. Nonetheless, many pediatric patients continue to relapse and therefore require changes in therapy. We designed this research study to learn more about medication use in children and adolescents with MS. We are also interested in learning what a behavioral feedback intervention can tell us about adherence to medicine. Finally, we hope this research project will inform the way we provide clinical care for children and adolescents with MS.

Trekking Poles to Aid Multiple Sclerosis Gait Impairment
Multiple SclerosisIn this study, the investigators will examine a sample of persons with multiple sclerosis (MS) to determine whether their walking function and ability is different depending on which walking assistive device is used.