View clinical trials related to Multiple Sclerosis.
Filter by:The investigators propose that evidence of chronic cerebrospinal venous insufficiency (CCSVI) may be evident in the vasculature of the fundus. The investigators will be examining fundi of multiple sclerosis patients and Ehlers-Danlos patients to see if evidence of CCSVI can be found in these patients having high risk for CCSVI. The investigators will read the fundus photos, compared to age-matched normals in a "blind" fashion.
This study aims to evaluate the occurence and severity of fatigue and depression in multiple sclerosis patients and the impact of Betaferon treatment on symptoms alterations. The study is conducted in routine practice setting hence no interference with standard care takes place. Pharmacologic treatments of MS-fatigue and depression will also be recorded.
This study is a pilot trial to evaluate the effects of supported treadmill walking in patients with primary progressive multiple sclerosis (MS) on functional and psychosocial outcomes. Patients will exercise three times per week over the course of 6 months and will be evaluated at baseline, 12 weeks and 24 weeks into the program. Follow-up testing will also be conducted 12 weeks after participants have stopped exercising to determined the lasting effects of the intervention. The investigators hypothesize that supported treadmill walking will be effective at improving physical physical function and psychosocial outcomes in patients with primary progressive MS.
Fifty subjects will be enrolled in this Phase II, investigator-initiated, randomized and blinded cross-over trial of dalfampridine of 8 weeks duration The study will test the hypothesis that dalfampridine, when administered to subjects with incomplete visual recovery after optic neuritis from MS, will result in symptomatic improvement in visual function. The study will consist of one screening/baseline visit, one visit during treatment with active drug, and one visit on placebo. After the baseline visit, subjects will be randomly assigned to receive study medication or placebo for the first three weeks, followed by a two week wash-out, and then treatment reallocation for the latter three weeks.
The study will entail cognitive assessment of a single cohort of patients with Multiple Sclerosis. Each subject will be assessed twice, approximately 45 days apart. There will be no intervention or control group. Each participant will have a caregiver capable of responding to a brief report of observations regarding neuropsychological skills and abilities in the patient.
The purpose of this pilot study is to evaluate, by means of a specific cognitive test battery (Brief Repeatable Battery and Delis-Kaplan Executive Function System scale), the slowing/reduction of cognitive dysfunction progression in RRMS patients after 18 months of treatment with fingolimod in comparison with interferon beta 1b treatment, and to evaluate which test of the battery is the most sensitive in detecting differences between treatment groups.
The primary objective of this study is to evaluate the long-term safety and tolerability of peginterferon beta-1a (BIIB017) in participants originally treated in Study 105MS301 (NCT00906399) who continue peginterferon beta-1a treatment. The secondary objective of this study is to describe long-term multiple sclerosis (MS) outcomes in participants originally treated in Study 105MS301 (NCT00906399) who continue peginterferon beta-1a treatment.
This is an open-label study of patients with relapsing forms of Multiple Sclerosis designed to assess the longitudinal pharmacokinetic, pharmacodynamic, immunological, and biochemical sample collection with MRI and relapse analysis of a Tysabri patient cohort. The study hopes to identify secondary and tertiary risk stratification markers that would aid in the clinical management of patients who are JC antibody positive.
The purpose of this study is to investigate the safety and efficacy of a lower dose of dalfampridine extended release tablets compared to the currently approved dose in improving walking in Multiple Sclerosis (MS) patients.
Background: - Contrast agents are drugs that make certain body areas or abnormalities show up better on imaging studies, such as magnetic resonance imaging (MRI) scans. Mangafodipir is an MRI contrast agent with manganese that has been approved for MRI scans of the liver and pancreas. Because contrast agents with manganese have also been shown to be useful in studying problems with the nervous system, researchers are interested in determining if mangafodipir may be used for MRI scans of the brain or eye, two areas that often experience problems caused by disorders that affect the nervous system, such as multiple sclerosis. However, more information is needed on whether mangafodipir will be useful for this purpose, or how best to use it in MRI scans of the eye and brain. To study mangafodipir more closely, researchers are interested in studying its use in both individuals with multiple sclerosis and healthy volunteers. Background: - Contrast agents are drugs that make certain body areas or abnormalities show up better on imaging studies, such as magnetic resonance imaging (MRI) scans. Mangafodipir is an MRI contrast agent with manganese that has been approved for MRI scans of the liver and pancreas. Because contrast agents with manganese have also been shown to be useful in studying problems with the nervous system, researchers are interested in determining if mangafodipir may be used for MRI scans of the brain or eye, two areas that often experience problems caused by disorders that affect the nervous system, such as multiple sclerosis. However, more information is needed on whether mangafodipir will be useful for this purpose, or how best to use it in MRI scans of the eye and brain. To study mangafodipir more closely, researchers are interested in studying its use in both individuals with multiple sclerosis and healthy volunteers. Objectives: - To evaluate the safety and effectiveness of mangafodipir in imaging studies of nerve disorders affecting the eye and brain. Eligibility: - Individuals between 18 and 70 years of age who either have been diagnosed with multiple sclerosis or are healthy volunteers. Design: - Participants will be screened with a physical examination, medical history, and blood tests. - Participants will have up to 10 outpatient visits for screening and MRI scans over a period of up to 2 months. Participants will be divided into Eye and Brain groups, based on which area will be studied during the scans. (Participants who have available time may be eligible for study in both groups.) - Participants will have an initial MRI scan as part of the screening process. - At the first visit, participants will have a baseline MRI scan once before receiving mangafodipir. - Participants will have up to five MRI scans, with the following procedures: - Eye imaging group: MRI scans will be scheduled at specific times between 2 and 48 hours after receiving mangafodipir. Eye MRI participants will wear a dark contact lens and an eye patch for 30 minutes before receiving mangafodipir, and leave both on for up to 8 hours. The other eye will remain uncovered. - Brain imaging group: MRI scans will be scheduled at specific times between 48 hours and 7 days after receiving mangafodipir. - Participants will have a follow-up MRI scan 1 month after receiving mangafodipir. This scan is done to see how long mangafodipir may affect MRI images of the brain.