Massive MRI study aims to unlock secrets of MS progression

NCT ID NCT00001248

First seen Jun 26, 2026 · Last updated Aug 14, 2026 · Updated 9 times

Summary

This long-term observational study uses MRI scans to track how multiple sclerosis (MS) changes over time in up to 3750 people. Researchers will compare brain images and immune system markers in untreated patients, those on approved therapies, and healthy volunteers. The goal is to better understand disease activity and how treatments affect it.

What this could mean

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

What this could lead to
If successful, this study could help doctors better understand how MS progresses and how treatments work, potentially leading to improved monitoring and care.
What could go wrong
This is an observational study, not a treatment trial, so it won't directly test a new therapy. Results may take years and might not lead to immediate changes in patient care.

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

  • National Institutes of Health Clinical Center

    RECRUITING

    Bethesda, Maryland, 20892, United States

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