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Silent brain clues: new study hunts for early warning signs of multiple sclerosis

NCT ID NCT06395662

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at 320 people whose brain scans showed signs that sometimes lead to multiple sclerosis (MS), even though they had no symptoms. Researchers analyzed blood and spinal fluid samples to find biological markers that could predict whether these silent signs would turn into MS. The goal is to better identify who needs early treatment and who can be monitored safely.

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

Study facts

What this study's own registry entry says, in plain language.

Participants

320 people

The number who actually took part.

Started

Apr 2024

Finished

Jul 2025

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

All patients registered in the ARISE, TERIS, OFSEP and SFSEP cohorts.

Ages

Children (under 18), adults (18 to 64) and older adults (65 and over)

Sex

Anyone

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Patients from the OFSEP, SFSEP, RISE and TERIS cohorts with centralized validated radiologoically isolated syndrome and a standardized magnetic resonance imaging from the OFSEP or Randomized Clinical Trials database. * at least one cerebro-spinal fluid and/or serum sample at baseline available at a local or centralized biological resource center. * if present, serum sample collected at the time of clinical conversion. Exclusion Criteria: * patients with no biocollection, or with non-standardized magnetic resonance imaging acquisitions

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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

  • COTE D'AZUR UNIVERSITY, URRIS-UR2CA. Hôpital Pasteur 2, 30, Voie Romaine

    Nice, Alpes-Maritimes, 06001, France

  • INTERNATIONAL CENTER OF RESEARCH IN INFECTIOLOGY, LYON UNIVERSITY, INSERM U1111, CNRS UMR 5308, ENS, UCBL 46 Allée d'Italie

    Lyon, Rhône, 69364, France

  • University of Texas, Southwestern

    Dallas, Texas, 75390, United States

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