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Learn More About the TOPIC study:

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Summary:top

Investigators worldwide are recruiting people at high risk for multiple sclerosis (MS) for a study comparing two doses of oral HMR1726 (teriflunomide), an immune system-modulating agent, and inactive placebo. People at high risk for MS are those who experience a clinically isolated syndrome (CIS, a single neurological event suggestive of demyelination, such as focal weakness, numbness, coordination problems, or decrease in vision in one eye) and brain magnetic resonance imaging findings suggestive of MS.

Rationale:top

Multiple sclerosis occurs when the immune system attacks the brain and spinal cord. Teriflunomide is an agent that may decrease immune system activity in patients with MS. Results of a study in 179 patients evaluating the effects of teriflunomide in patients with known MS were reported by Paul O'Connor, MD (University of Toronto) and colleagues. Participants were randomly assigned to receive inactive placebo, or one of two doses (7 mg or 14 mg) of teriflunomide, once daily for 36 weeks. Both treatment doses were associated with reduced numbers of active brain lesions compared with placebo, and the drug was well tolerated (Neurology 2006 Mar 28;66(6):894-900). Other studies of teriflunomide in patients with MS are ongoing.

Eligibility and Details:top

People eligible for participation include individuals 18-55 years of age who experience a clinically isolated syndrome (a single neurological event suggestive of demyelination, such as focal weakness, numbness, coordination problems, or decrease in vision in one eye) and magnetic resonance imaging findings suggestive of MS.

Patients must be scanned by the study center and randomized within 60 days of onset of symptoms.

Participants will be randomly assigned to receive 7 mg teriflunomide, 14 mg or placebo once daily for 108 weeks (about 2 years). The main outcome measure of the study is to determine whether the study drug reduces the time to conversion to clinically definite MS significantly more than placebo. Other measures will be followed including functioning of patients and changes in brain MRI scanning.

Learn More About the TOPIC study.

Please take a moment to download theTOPIC study brochure to learn more about this important clinical research study.

You Can Helptop

If you would like to support your local TOPIC study center in identifying possible participants for this important clinical research study, please take a moment to complete the simple form below. You will receive helpful TOPIC tools to educate and inform your patients about the TOPIC study.

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Study Centers Enrolling Patients
in the TOPIC Study:top

Below is a list of study centers that are currently enrolling patients. Please contact the study center nearest you for more information about the TOPIC study.

Active US Sites

  • MS Clinic of Central Texas, Central Texas Neurology Consultants
    (512) 218-1222
    Round Rock, TX 78681
  • Neurology Specialists, Inc.
    (937) 495-0000x142
    Dayton, OH 45417
  • Fort Wayne Neurological Center
    (260) 436-3991x2143
    Fort Wayne, IN 46804
  • Neurology Associates, P.A.
    (407) 647-5996x204
    Maitland, FL 32751
  • LSUHSC Dept of Neurology
    (318) 813-1453
    Shreveport, LA 71103
  • George Washington University, Dept of Neurology
    (202) 741-2717
    Washington, DC 20037
  • Mount Sinai School of Medicine; Corinne Goldsmith Dickinson Center for MS
    (212) 241-7858
    New York, NY 10029
  • University of Kentucky Medical Center
    (859) 218-5006
    Lexington, KY 40536
  • MidAmerica Neuroscience Institute
    (913) 894-1500x151
    Lenexa, KS 66214
  • Fletcher Allen Health Care, Dept of Neurology
    (802) 656-9915
    Burlington, VT 05405
  • Saint Louis University, Dept of Neurology
    (314) 977-4867
    St. Louis, MO 63104
  • SUNY Stony Brook Dept of Neurology
    (631) 444-3448
    Stony Brook, NY 11794
  • Kelsey-Seybold Clinic
    (713) 442-1224
    Houston, TX 77025
  • Josephson Wallack Munshower Neurology, PC
    (317) 537-6060
    Indianapolis, IN 46256
  • The Neurological Institute, P.A.
    (704) 331-7856
    Charlotte, NC 28204
  • NeuroTrials Research, Inc.
    (404) 851-9934
    Atlanta, GA 30342
  • Xenoscience
    (602) 274-9500
    Phoenix, AZ 85004
  • MS Specialty Clinic UNM
    (505) 272-0356
    Albuquerque, NM 87131
  • Northern Michigan Neurology
    (231) 935-0340
    Traverse City, MI 49684
  • Suncoast Neuroscience Associates, Inc.
    (727) 824-7135
    St. Petersburg, FL 33701
  • St. Mary's Healthcare
    616-752-5435
    Grand Rapids, MI 49503
  • Albert Einstein Medical Center, Neurosensory Sciences

    Philadelphia, PA 19141
  • Baptist Neurology Center
    (859) 260-4388
    Lexington, KY 40503
  • Regional MS Center at Regional MS Center at St. Lukes Medical Center
    (414) 649- 5097
    Milwaukee, WI 53215
  • University of California, Irvine
    (949) 824-7524
    Irvine, CA 92697

Coming Soon (US)

Download the Brochure

Click below to download a PDF of the TOPIC study brochure.

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