Could a stem cell transplant tame Hard-to-Control MS?

NCT ID NCT04047628

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study compares a stem cell transplant (using a person's own cells) against the best available medications for people with relapsing multiple sclerosis that hasn't responded to treatment. About 156 participants will be randomly assigned to one of the two approaches and followed for six years. The goal is to see if the transplant can better prevent relapses and slow disease progression.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance
autologous hematopoietic stem cell transplant (AHSCT)
What this could lead to
If this works, it could offer a more effective way to control multiple sclerosis in people who haven't responded to standard treatments, potentially reducing relapses and disease activity.
What could go wrong
This is an advanced phase 3 trial, but the transplant procedure carries serious risks like infection and organ damage. It's also not a cure, and some participants may still have disease activity or need ongoing medication.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Clinical Research Division, Fred Hutchinson Cancer Research Center

    RECRUITING

    Seattle, Washington, 98109, United States

  • Corinne Goldsmith Dickinson Center for Multiple Sclerosis at Mount Siinai

    RECRUITING

    New York, New York, 10029, United States

  • Duke University Medical Center

    ACTIVE_NOT_RECRUITING

    Durham, North Carolina, 27710, United States

  • John L. Trotter Multiple Sclerosis Center, Washington University School of Medicine in St. Louis

    RECRUITING

    St Louis, Missouri, 63110, United States

  • Maxine Mesigner Multiple Sclerosis Comprehensive Care Center, Baylor College of Medicine Medical Center

    RECRUITING

    Houston, Texas, 77030, United States

  • Mayo Clinic

    RECRUITING

    Rochester, Minnesota, 55905, United States

  • Medical College of Wisconsin

    RECRUITING

    Milwaukee, Wisconsin, 53226, United States

  • Mellen Center for Multiple Sclerosis Treatment and Research, Cleveland Clinic

    RECRUITING

    Cleveland, Ohio, 44195, United States

  • Multiple Sclerosis Center at Northwest Hospital

    RECRUITING

    Seattle, Washington, 98133, United States

  • Multiple Sclerosis Center, Oregon Health & Science University

    RECRUITING

    Portland, Oregon, 97239, United States

  • Multiple Sclerosis Center, Swedish Neuroscience Institute

    RECRUITING

    Seattle, Washington, 98122, United States

  • Northwestern University

    RECRUITING

    Evanston, Illinois, 60208, United States

  • Penn Comprehensive MS Center, Hospital of the University of Pennsylvania

    RECRUITING

    Philadelphia, Pennsylvania, 19104, United States

  • Rochester Multiple Sclerosis Center, University of Rochester

    NOT_YET_RECRUITING

    Rochester, New York, 14620, United States

  • Rocky Mountain Multiple Sclerosis Center, University of Colorado School of Medicine

    RECRUITING

    Aurora, Colorado, 80045, United States

    Contact Email: •••••@•••••

  • Stanford Multiple Sclerosis Center

    RECRUITING

    Palo Alto, California, 94304, United States

  • University of Cincinnati (UC) Waddell Center for Multiple Sclerosis

    RECRUITING

    Cincinnati, Ohio, 45219, United States

    Contact Email: •••••@•••••

  • University of Massachusetts Memorial Medical Center

    RECRUITING

    Worcester, Massachusetts, 01655, United States

  • University of Minnesota Multiple Sclerosis Center

    ACTIVE_NOT_RECRUITING

    Minneapolis, Minnesota, 55455, United States

  • University of Texas Southwestern Medical Center: Division of Multiple Sclerosis and Neuroimmunology

    RECRUITING

    Dallas, Texas, 75390, United States

  • University of Virginia

    RECRUITING

    Charlottesville, Virginia, 22903, United States

  • Virginia Commonwealth University Multiple Sclerosis Treatment and Research Center

    RECRUITING

    Richmond, Virginia, 23219, United States

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