Can a better diet ease MS symptoms? new study tests diet quality and calorie cutting
NCT ID NCT05327322
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at whether improving diet quality and reducing calories can help physical function, thinking, pain, fatigue, mood, and anxiety in 100 adults with relapsing-remitting or secondary progressive multiple sclerosis. Participants receive prepared meals and behavioral support over 32 weeks. The goal is to see if these dietary changes can ease MS symptoms and improve quality of life.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- dietary intervention (glycemic load and calorie restriction)
- What this could lead to
- If successful, this could point toward a simple dietary approach to help manage symptoms like fatigue, pain, and mobility issues in multiple sclerosis.
- What could go wrong
- This is a relatively small, early-stage study (100 participants) testing behavioral changes, not a drug. Results may not apply to all MS patients, and dietary adherence can be challenging.
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.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
About 100 people
The number the study aims to enrol. It can still change while the study runs.
- Started
-
Mar 2023
- Expected to finish
-
Nov 2026
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.
- Ages
-
18 to 65 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide 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: * Diagnosed with RRMS or SPMS * BMI 25-50 kg/m2 (overweight/obese) * EDSS ≤6.5 (able to walk 100m with or without assistance) * If on disease-modifying treatment (DMT), stable for 6 months * If not on DMT, no DMT in previous 6 months * No expected change to DMT in next 34 weeks * Responsible for food preparation or have input into food preparation Exclusion Criteria: * MS relapse in previous 30 days * Unable to walk 25 feet with or without assistive device * Pregnant or breastfeeding * Current use of insulin or sulfonylurea agents * Score indicating low cognitive functioning on the Telephone Interview for Cognitive Status (TICS-m) assessment * Actively engaged in a weight loss program or unwilling to follow assigned dietary pattern * Unable to receive, store, or prepare food according to diet plan * Medical contraindication to either treatment or control diet (including severe allergies that cannot be accommodated within either group)
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Relapsing-remitting multiple sclerosis are added.
Genom att skicka in godkänner du våra Användarvillkor
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
-
University of Alabama at Birmingham
Birmingham, Alabama, 35294, United States
-
Washington University
St Louis, Missouri, 63110, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Under-the-Skin MS drug: can a shot replace an IV drip?
- Can a common antihistamine boost multiple sclerosis treatment?
- One-Time CAR-T infusion tested against progressive MS
- Can Real-World data show how well multiple sclerosis patients stick with ofatumumab?
- Targeting hidden balance issues: a new therapy for early MS
- Can reading emotions explain social struggles in MS?