Effects of Ketogenic Diet on Multiple Sclerosis

The Effects of Ketogenic Diet Therapy Versus the Mediterranean Diet on Quality of Life in a Group of Patients With Multiple Sclerosis - the KETOMED-MS Study

NA · IRCCS National Neurological Institute "C. Mondino" Foundation · NCT06715436

This study is testing whether a ketogenic diet or a Mediterranean diet can help people with relapsing-remitting multiple sclerosis feel better and manage their symptoms.

Quick facts

PhaseNA
Study typeInterventional
Enrollment111 (estimated)
Ages18 Years to 60 Years
SexAll
SponsorIRCCS National Neurological Institute "C. Mondino" Foundation (other)
Locations1 site (Pavia)
Trial IDNCT06715436 on ClinicalTrials.gov

What this trial studies

This study investigates the impact of ketogenic dietary therapy and the Mediterranean diet on patients with relapsing-remitting multiple sclerosis (MS). It aims to explore how these dietary patterns may influence neuroinflammation and disease progression in MS patients. Participants will be assigned to either a ketogenic diet, a Mediterranean diet, or a control group, and their health outcomes will be monitored over time. The study seeks to provide insights into the role of diet as a potential therapeutic approach for managing MS symptoms and progression.

Who should consider this trial

Good fit: Ideal candidates for this study are adults aged 18 to 60 with a diagnosis of relapsing-remitting multiple sclerosis who are stable on disease-modifying drugs or not using them.

Not a fit: Patients actively engaged in weight loss programs or those with significant cognitive impairments may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could offer dietary interventions as a new strategy to manage multiple sclerosis and improve patient outcomes.

How similar studies have performed: Previous studies have suggested dietary patterns, particularly the Mediterranean diet, may lower the risk of developing MS, indicating potential success for this dietary approach.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Diagnosis of relapsing-remitting MS (RRMS) or progressive MS (PMS)
* Age between 18 and 60 years
* BMI between 18.5 kg/m2 and 39.9 kg/m2
* If on disease-modifying drugs, stable for 6 months, or no use of drugs in the previous 6 months
* Ability to give verbal and written consent

Exclusion Criteria:

* Patients actively engaged in a weight loss program or other specific diet (e.g. vegetarian, vegan); patients not willing to follow the assigned dietary pattern or patients with high adherence to MedDiet (MediLite score \> 14)
* Pregnancy or breastfeeding
* Relapse or cortisone treatment within 30 days before study entry
* Clinically relevant metabolic, progressive or malignant diseases
* Intake of \> 1 g/day of omega-3 fatty acid supplements
* Underweight (BMI\<18.5 kg/m2) or severe obesity
* Significant cognitive-cooperative impairment
* Insulin-dependent diabetes mellitus (type I)
* Weight loss greater than 5 kg within 2 months prior to study entry
* Diagnosis or suspicion of an eating disorder
* Kidney stones
* Oral anticoagulant therapy
* Known alcohol and drug abuse

Telephonic interviews will be performed monthly to evaluate adherence to the dietary treatment and/or whether any changes in supplements use, physical activity, nutrition habits.

Where this trial is running

Pavia

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Multiple Sclerosis, Relapsing-Remitting, Multiple Sclerosis, Ketogenic Dietary Therapy, Mediterranean diet

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.