JCV Antibody Program (STRATIFY-1)
Summary
Study conducted to define the prevalence of Serum JC Antibody in relapsing MS patients receiving Tysabri or being considered for such treatment.
Analytically validate the JCV antibody assay in a plasma matrix.
Description
This study requires blood and urine collection @ enrollment and every 6 months thereafter for up two years.
Study Design
Time Perspective: Prospective
Conditions
Multiple Sclerosis
Location
Research Site
Aurora
Colorado
United States
80045
Status
Recruiting
Source
Biogen Idec
Results (where available)
Links
- Source: http://clinicaltrials.gov/show/NCT01070823
- Information obtained from ClinicalTrials.gov on July 15, 2010
Published on BioPortfolio: 2014-08-27T03:15:49-0400
Clinical Trials
Auditory Function in Patients With and Without Multiple Sclerosis
We propose to evaluate auditory function and neuropsychologic function in 150 Multiple Sclerosis (MS) patients and in 150 patients who do not have MS. Experimental subjects will be recrui...
Levetiracetam in Central Pain in Multiple Sclerosis(MS)
Multiple sclerosis is often associated with pain. There is no standard treatment of this type of pain. Levetiracetam is a new anticonvulsant and it is the hypothesis that it could relieve ...
Comparison of Oral Molecules Preventing Relapses in Multiple Sclerosis
The aim of this observational study is to compare Dimethyl fumarate (DMF) and Teriflunomide on both clinical and MRI outcomes in patients with relapsing-remitting multiple sclerosis (RRMS)...
Gut Microbiota and Multiple Sclerosis
Gut microbiota and multiple sclerosis Multiple sclerosis is a pro-inflammatory demyelinating disease of the central nervous system.
Progression of Cognitive and Physical Symptoms in Multiple Sclerosis
The purpose of this study is to look at multiple sclerosis patients process of awareness, learning, and judging status over a 3 year time period.
PubMed Articles
Multiple sclerosis is a disorder of the central and peripheral nervous system of young and old adults that is characterized by muscle, coordination and vision abnormalities. Multiple sclerosis is like...
Determine the influence of technician supervision on computer-administered cognitive tests in multiple sclerosis (MS).
Progression is the major driver of disability and cost in multiple sclerosis (MS). However, the search for treatments in progressive multiple sclerosis (PMS) has not mirrored the success in relapsing ...
Multiple sclerosis (MS) is a neuroinflammatory and neurodegenerative disease. Over time, symptoms accumulate leading to increased disability of patients.
Acid sphingomyelinase: No potential as a biomarker for multiple sclerosis.
Multiple sclerosis (MS) lacks reliable biomarkers that reflect disease activity. Recent evidence suggests that an altered sphingolipid metabolism is associated with MS pathogenesis.
Medical and Biotech [MESH] Definitions
Multiple Sclerosis, Chronic Progressive
A form of multiple sclerosis characterized by a progressive deterioration in neurologic function which is in contrast to the more typical relapsing remitting form. If the clinical course is free of distinct remissions, it is referred to as primary progressive multiple sclerosis. When the progressive decline is punctuated by acute exacerbations, it is referred to as progressive relapsing multiple sclerosis. The term secondary progressive multiple sclerosis is used when relapsing remitting multiple sclerosis evolves into the chronic progressive form. (From Ann Neurol 1994;36 Suppl:S73-S79; Adams et al., Principles of Neurology, 6th ed, pp903-914)
Interferon Beta-1b
A non-glycosylated form of interferon beta-1 that has a serine at position 17. It is used in the treatment of both RELAPSING-REMITTING MULTIPLE SCLEROSIS and CHRONIC PROGRESSIVE MULTIPLE SCLEROSIS.
Multiple Sclerosis
An autoimmune disorder mainly affecting young adults and characterized by destruction of myelin in the central nervous system. Pathologic findings include multiple sharply demarcated areas of demyelination throughout the white matter of the central nervous system. Clinical manifestations include visual loss, extra-ocular movement disorders, paresthesias, loss of sensation, weakness, dysarthria, spasticity, ataxia, and bladder dysfunction. The usual pattern is one of recurrent attacks followed by partial recovery (see MULTIPLE SCLEROSIS, RELAPSING-REMITTING), but acute fulminating and chronic progressive forms (see MULTIPLE SCLEROSIS, CHRONIC PROGRESSIVE) also occur. (Adams et al., Principles of Neurology, 6th ed, p903)
Multiple Sclerosis, Relapsing-remitting
The most common clinical variant of MULTIPLE SCLEROSIS, characterized by recurrent acute exacerbations of neurologic dysfunction followed by partial or complete recovery. Common clinical manifestations include loss of visual (see OPTIC NEURITIS), motor, sensory, or bladder function. Acute episodes of demyelination may occur at any site in the central nervous system, and commonly involve the optic nerves, spinal cord, brain stem, and cerebellum. (Adams et al., Principles of Neurology, 6th ed, pp903-914)
Oligoclonal Bands
Multiple protein bands serving as markers of specific ANTIBODIES and detected by ELECTROPHORESIS of CEREBROSPINAL FLUID or serum. The bands are most often seen during inflammatory or immune processes and are found in most patients with MULTIPLE SCLEROSIS.
