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Clinical Trial Summary

This study investigates whether there is a link between disease activity/progression in patients receiving Gilenya and expression of a putative biomarker signature in patients with multiple sclerosis.


Clinical Trial Description

Gilenya modulates expression of the sphingosine-1-phosphate receptor and inhibits egress of several lymphocyte subsets from lymph nodes. This results in immunosuppression that has a beneficial effect in patients with multiple sclerosis.

Our laboratory reported that increased expression of a possible biomarker signature, consisting of TLR2, TLR4 and CCR1, in a T-subset is associated with rapid MS progression. The investigators will test whether a significant proportion of patients at baseline upregulate this biomarker signature in one or more T-subsets, whether expression of this biomarker signature changes with treatment with Gilenya and whether expression levels of this signature predict disease activity or progression over a 12 month followup period. The investigators will study patients who are already being treated with Gilenya by their neurologists or who are already being treated with Gilenya as part of a clinical trial sponsored by Novartis Pharmaceuticals Canada. Patients will not be treated with Gilenya for the purposes of our study. ;


Study Design

Observational Model: Cohort, Time Perspective: Prospective


Related Conditions & MeSH terms


NCT number NCT02408380
Study type Observational
Source McGill University
Contact Leslie Fitz-Gerald, MSc.
Phone 514-398-7192
Email leslie.fitz-gerald@mail.mcgill.ca
Status Recruiting
Phase N/A
Start date September 2014
Completion date December 2015

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