Teriflunomide's Therapeutic Mechanisms of Action in Patients With Relapsing Remitting Multiple Sclerosis.
NCT ID: NCT02833714
Last Updated: 2017-09-15
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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TERMINATED
26 participants
OBSERVATIONAL
2016-01-31
2016-12-21
Brief Summary
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Detailed Description
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Conditions
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Study Design
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COHORT
PROSPECTIVE
Eligibility Criteria
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Inclusion Criteria
* age 18-55,
* an extended disability status score (EDSS) of 1.5-5.5.
Exclusion Criteria
18 Years
55 Years
ALL
Yes
Sponsors
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Genzyme, a Sanofi Company
INDUSTRY
University of North Carolina, Chapel Hill
OTHER
Responsible Party
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Principal Investigators
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Silva MarkovicPlese, MD
Role: PRINCIPAL_INVESTIGATOR
Universtiy of North Carolina at Chapel Hill
Locations
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University of North Carolina
Chapel Hill, North Carolina, United States
Countries
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References
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O'Connor P, Wolinsky JS, Confavreux C, Comi G, Kappos L, Olsson TP, Benzerdjeb H, Truffinet P, Wang L, Miller A, Freedman MS; TEMSO Trial Group. Randomized trial of oral teriflunomide for relapsing multiple sclerosis. N Engl J Med. 2011 Oct 6;365(14):1293-303. doi: 10.1056/NEJMoa1014656.
Freedman MS, Wolinsky JS, Wamil B, Confavreux C, Comi G, Kappos L, Olsson TP, Miller A, Benzerdjeb H, Li H, Simonson C, O'Connor PW; Teriflunomide Multiple Sclerosis Trial Group and the MRI Analysis Center. Teriflunomide added to interferon-beta in relapsing multiple sclerosis: a randomized phase II trial. Neurology. 2012 Jun 5;78(23):1877-85. doi: 10.1212/WNL.0b013e318258f7d4. Epub 2012 May 23.
Fox RI. Mechanism of action of leflunomide in rheumatoid arthritis. J Rheumatol Suppl. 1998 Jul;53:20-6.
Li L, Liu J, Delohery T, Zhang D, Arendt C, Jones C. The effects of teriflunomide on lymphocyte subpopulations in human peripheral blood mononuclear cells in vitro. J Neuroimmunol. 2013 Dec 15;265(1-2):82-90. doi: 10.1016/j.jneuroim.2013.10.003. Epub 2013 Oct 12.
Claussen MC, Korn T. Immune mechanisms of new therapeutic strategies in MS: teriflunomide. Clin Immunol. 2012 Jan;142(1):49-56. doi: 10.1016/j.clim.2011.02.011. Epub 2011 Mar 1.
Manna SK, Aggarwal BB. Immunosuppressive leflunomide metabolite (A77 1726) blocks TNF-dependent nuclear factor-kappa B activation and gene expression. J Immunol. 1999 Feb 15;162(4):2095-102.
Prineas JW, Wright RG. Macrophages, lymphocytes, and plasma cells in the perivascular compartment in chronic multiple sclerosis. Lab Invest. 1978 Apr;38(4):409-21.
Hauser SL, Waubant E, Arnold DL, Vollmer T, Antel J, Fox RJ, Bar-Or A, Panzara M, Sarkar N, Agarwal S, Langer-Gould A, Smith CH; HERMES Trial Group. B-cell depletion with rituximab in relapsing-remitting multiple sclerosis. N Engl J Med. 2008 Feb 14;358(7):676-88. doi: 10.1056/NEJMoa0706383.
Bar-Or A, Fawaz L, Fan B, Darlington PJ, Rieger A, Ghorayeb C, Calabresi PA, Waubant E, Hauser SL, Zhang J, Smith CH. Abnormal B-cell cytokine responses a trigger of T-cell-mediated disease in MS? Ann Neurol. 2010 Apr;67(4):452-61. doi: 10.1002/ana.21939.
Kim SH, Huh SY, Lee SJ, Joung A, Kim HJ. A 5-year follow-up of rituximab treatment in patients with neuromyelitis optica spectrum disorder. JAMA Neurol. 2013 Sep 1;70(9):1110-7. doi: 10.1001/jamaneurol.2013.3071.
Serreze DV, Fleming SA, Chapman HD, Richard SD, Leiter EH, Tisch RM. B lymphocytes are critical antigen-presenting cells for the initiation of T cell-mediated autoimmune diabetes in nonobese diabetic mice. J Immunol. 1998 Oct 15;161(8):3912-8.
Yan J, Harvey BP, Gee RJ, Shlomchik MJ, Mamula MJ. B cells drive early T cell autoimmunity in vivo prior to dendritic cell-mediated autoantigen presentation. J Immunol. 2006 Oct 1;177(7):4481-7. doi: 10.4049/jimmunol.177.7.4481.
Zhong X, Gao W, Degauque N, Bai C, Lu Y, Kenny J, Oukka M, Strom TB, Rothstein TL. Reciprocal generation of Th1/Th17 and T(reg) cells by B1 and B2 B cells. Eur J Immunol. 2007 Sep;37(9):2400-4. doi: 10.1002/eji.200737296.
Sellam J, Rouanet S, Hendel-Chavez H, Abbed K, Sibilia J, Tebib J, Le Loet X, Combe B, Dougados M, Mariette X, Taoufik Y. Blood memory B cells are disturbed and predict the response to rituximab in patients with rheumatoid arthritis. Arthritis Rheum. 2011 Dec;63(12):3692-701. doi: 10.1002/art.30599.
Ramgolam VS, Sha Y, Marcus KL, Choudhary N, Troiani L, Chopra M, Markovic-Plese S. B cells as a therapeutic target for IFN-beta in relapsing-remitting multiple sclerosis. J Immunol. 2011 Apr 1;186(7):4518-26. doi: 10.4049/jimmunol.1000271. Epub 2011 Mar 2.
Zhang X, Tao Y, Troiani L, Markovic-Plese S. Simvastatin inhibits IFN regulatory factor 4 expression and Th17 cell differentiation in CD4+ T cells derived from patients with multiple sclerosis. J Immunol. 2011 Sep 15;187(6):3431-7. doi: 10.4049/jimmunol.1100580. Epub 2011 Aug 19.
Dimitrova P, Skapenko A, Herrmann ML, Schleyerbach R, Kalden JR, Schulze-Koops H. Restriction of de novo pyrimidine biosynthesis inhibits Th1 cell activation and promotes Th2 cell differentiation. J Immunol. 2002 Sep 15;169(6):3392-9. doi: 10.4049/jimmunol.169.6.3392.
Fillatreau S, Sweenie CH, McGeachy MJ, Gray D, Anderton SM. B cells regulate autoimmunity by provision of IL-10. Nat Immunol. 2002 Oct;3(10):944-50. doi: 10.1038/ni833. Epub 2002 Sep 3.
Zhang X, Tao Y, Chopra M, Ahn M, Marcus KL, Choudhary N, Zhu H, Markovic-Plese S. Differential reconstitution of T cell subsets following immunodepleting treatment with alemtuzumab (anti-CD52 monoclonal antibody) in patients with relapsing-remitting multiple sclerosis. J Immunol. 2013 Dec 15;191(12):5867-74. doi: 10.4049/jimmunol.1301926. Epub 2013 Nov 6.
Hirotani M, Niino M, Fukazawa T, Kikuchi S, Yabe I, Hamada S, Tajima Y, Sasaki H. Decreased IL-10 production mediated by Toll-like receptor 9 in B cells in multiple sclerosis. J Neuroimmunol. 2010 Apr 15;221(1-2):95-100. doi: 10.1016/j.jneuroim.2010.02.012. Epub 2010 Mar 15.
Other Identifiers
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14-2877
Identifier Type: -
Identifier Source: org_study_id