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Obesity and Pediatric Multiple Sclerosis

Active Not RecruitingN/A

Sponsor: University of Virginia

Conditions: Multiple Sclerosis

Countries: United States

Obesity is one possible contributor to severity of multiple sclerosis and progression of the disease. We already know that obesity is a risk determinant for acquiring MS, yet the impact of obesity on pediatric MS disease expression and course is unknown. This study will evaluate the relationship between obesity, obesity-derived inflammatory mediators, and imaging metrics of MS severity in children. Understanding how childhood obesity contributes to MS severity/progression may yield fundamental insights into disease pathobiology - which may thereby lead to effective strategies for halting its progression in its earliest stages.

Eligibility overview

Sex: ALL

Age: 10 Years to 20 Years

Healthy volunteers: Yes

Study type: OBSERVATIONAL

Eligibility criteria

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)

Locations (2)

Philadelphia, Pennsylvania, United States
Charlottesville, Virginia, United States