Utilization of the Ketogenic Diet in Patient With Relapsing Remitting MS
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|ClinicalTrials.gov Identifier: NCT03718247|
Recruitment Status : Recruiting
First Posted : October 24, 2018
Last Update Posted : May 1, 2019
|Condition or disease||Intervention/treatment|
|Relapsing Remitting Multiple Sclerosis||Other: Modified Atkins diet|
The purpose of this study is to see if a high fat, low carbohydrate diet is safe and how it effects post trial diet habits, physique, and disease course in patients with relapsing remitting multiple sclerosis. In particular, multiple sclerosis is a neurodegenerative disorder that is characterized by inflammation, microglial inflammation, and hypoxia in its relapsing-remitting form.1 One of the hypothesized therapeutic mechanisms of ketogenic diets is related to its effect on decreasing glycolysis, decreasing reactive oxygen species (ROS), and increasing ATP production by mitochondria. Production of ROS and macrophage activation have been directly correlated with demyelination and axonal injury in multiple sclerosis.2,3 In mouse models with experimental allergic encephalomyelitis (EAE), a model disease in mice that has many similar properties to that of MS in humans, experiments have demonstrated that impairment of memory and spatial learning are directly correlated with increased cytokine and chemokine expression and ROS production. In EAE mice fed a ketogenic diet, there were noted improvements in motor disability, memory dysfunction, and CNS inflammation - which on the whole are suggestive that a ketogenic diet may have a multitude of benefits in patients with multiple sclerosis.
The study goal is to recruit 50 young adult or adult patients with relapsing-remitting multiple sclerosis that show interest in starting and maintaining a ketogenic diet for six months. Prior to initiating the diet, the study team will characterize each patient's disease by analyzing multiple factors - including baseline expanded disability status scale (EDSS) and annualized relapse rates (ARR). Throughout the course of the 12 month study participants will be asked to complete several patient reported outcomes, an online food diary recall, and track their diet compliance using urinary ketone testing strips provided by the study daily.In addition, the study team will also draw serum lab work every 3 months that we anticipate may be affected by the diet (including hemoglobin A1C, lipid panel, and cytokine profiles). Rectal swabs will be requested during the study to look at effects of the diet on the microbiome both pre and post diet. Additionally, activity monitors (accelerometers) will be worn by each subject for 1 week prior to initiation of the diet to provide evidence of pre-diet activity levels and at various times throughout the study for comparison. Participating patients will receive education on starting, maintaining, and stopping the 6 month diet by a nutritionist. The nutritionist will meet with patients at scheduled office visits and will be available for questions during the duration of the patients participation. Subjects will also undergo anthropometric assessments with a bodpod used to measure body mass as well.
All measures will be compared with statistical analyses, utilizing both pre and post diet values to help determine benefit of the diet on various aspects of the patient's overall health and wellness.
|Study Type :||Observational|
|Estimated Enrollment :||40 participants|
|Official Title:||The Effect of the Ketogenic Diet on Patients With Relapsing Remitting Multiple Sclerosis|
|Actual Study Start Date :||October 31, 2018|
|Estimated Primary Completion Date :||October 31, 2022|
|Estimated Study Completion Date :||December 1, 2022|
- Other: Modified Atkins diet
High fat low carbohydrate diet.
- Diet Tolerability and compliance [ Time Frame: 6 months ]Determine if patients are able to adhere to (number of days patient able to demonstrate ketosis) and tolerate a strict diet over an extended period of time as reported in urinary ketone analysis.
- Diet Benefits [ Time Frame: 12 months ]Determine the benefits, if any, of the ketogenic diet in RRMS subjects physically, emotionally, and clinically as reported in patient reported outcome surveys. Survey responses are evaluated on a scale of 0-10 with 0 being no affect and 10 being highly affected by the disease.
- Physical changes [ Time Frame: 12 months ]Assessment of height and weight to calculate subject BMI throughout the study. This will be compared with survey on physical activity to see if scores (no disease impact to high disease impact on activity) correspond with changes in BMI.
Biospecimen Retention: Samples Without DNA
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03718247
|Contact: James N Brenton, MDfirstname.lastname@example.org|
|Contact: Rachael Coleman, MPHemail@example.com|
|United States, Virginia|
|University of Virginia||Recruiting|
|Charlottesville, Virginia, United States, 22903|
|Contact: Rachael Coleman, MPH 434-297-4102 firstname.lastname@example.org|
|Principal Investigator: J Nicholas Brenton, MD|