Experimental CAR-T therapy takes on progressive MS

NCT ID NCT06138132

First seen Feb 28, 2026 · Last updated Jun 22, 2026 · Updated 15 times

Summary

This early-stage trial tests a personalized cell therapy called KYV-101 for people with progressive forms of multiple sclerosis (MS) that are not responding to standard treatments. The therapy uses a patient's own immune cells, modified to target and destroy certain immune cells (B cells) that may drive MS. The study will enroll 12 adults aged 18-65 and primarily check for safety and side effects.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Stanford Multiple Sclerosis Center

    RECRUITING

    Palo Alto, California, 94304, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

    Contact

    Contact

    Contact

    Contact

    Contact

What this could mean

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

Active substance

KYV-101 CAR-T cell therapy (a personalized immune cell treatment) plus bendamustine (a chemotherapy drug to prepare the body)

What this could lead to

If successful, this could point toward a new way to slow or stop worsening disability in progressive multiple sclerosis by targeting faulty immune cells.

What could go wrong

This is a very early Phase 1 trial with only 12 people, focused on safety. The therapy may cause serious side effects like cytokine release syndrome or nerve problems, and it is not yet known if it will help the disease.

Conditions

The condition(s) this trial relates to.

autoimmune disease chronic progressive multiple sclerosis multiple sclerosis

As listed by the trial registrant

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