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Childhood obesity linked to worse MS brain damage?

NCT ID NCT04593082

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 This study
Running, but no longer taking on new participants.
Completed
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 looks at whether obesity makes multiple sclerosis (MS) worse in children. Researchers will compare brain scans and blood markers between normal-weight and overweight/obese kids recently diagnosed with MS. The goal is to understand how obesity might drive inflammation and brain volume loss, which could lead to better ways to treat MS early.

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 research could reveal how obesity worsens MS in children, pointing toward new strategies to slow the disease early on.
What could go wrong
This is an observational study, not a treatment trial. It may find no clear link, and results may not apply to all children with MS.

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

About 116 people

The number the study aims to enrol. It can still change while the study runs.

Started

Jun 2021

Expected to finish

Jun 2027

An estimate. End dates often move.

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

The study population will be draw from outpatient clinics at UVA and CHOP as well as the surrounding communities for each institution. Subjects will be screened for eligibility to include BMI measurements at time of study discussion if they are interested.

Ages

10 to 20 years

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

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.

Pediatric MS subjects will meet below inclusion and exclusion criteria: Inclusion Criteria: * Ability to provide informed consent (or assent for minors) * Relapsing-remitting MS diagnosis per 2017 McDonald criteria * Ages ≥ 10 years to ≤ 20 years * Diagnosis of MS or first clinical symptom of MS (whichever comes first) within ≤ 36 months from the time of enrollment. Exclusion Criteria: * Progressive form of MS * Patients with an active, chronic disease of the immune system other than MS * Conditions affecting the central nervous system (CNS) white matter (e.g. leukodystrophy) or for whom another condition may better explain imaging abnormalities (e.g. lupus) * Myelin oligodendrocyte glycoprotein (MOG) antibodies on serologic testing * Corticosteroid exposure within 30 days of study enrollment Control subjects (Aim 2) will meet the below inclusion and exclusion criteria: Inclusion Criteria: * Ability to provide informed consent (or assent for minors) * Age-, sex-, \& BMI-matched to pediatric MS subjects (1:1 allocation) * Healthy children and young adults from the local communities Exclusion Criteria: * History of past imaging or neurologic event raising concern for any inflammatory CNS process * Medical history or previous/current diagnosis consistent with an autoimmune disorder pertaining to any system of the body (e.g. diabetes mellitus type 1, Crohn's disease, lupus)

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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

  • Children's Hospital of Philadelphia

    Philadelphia, Pennsylvania, 19104, United States

  • University of Virginia

    Charlottesville, Virginia, 22903, United States

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