An interventional study of Ketogenic Diet in PTSD and Post Traumatic Stress Disorder, sponsored by Jens Rikardt Andersen. Completed at 1 site in Norway. Open to participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2024-02-06.
Sponsored by Jens Rikardt Andersen · Not applicable, Interventional, and Treatment
Many patients suffering from posttraumatic stress disorder (PTSD) are resistant to established treatment consisting of psychotherapy. Patients often go years with this debilitating disorder without experiencing sufficient improvement. Approximately 1/3 of patients will drop out of treatment because of psychological burden and overactivation. A novel ketogenic diet treatment could amend established treatment, and potentially upregulate the threshold for exciting neurons in dysfunctional brain regions, mediated through various mechanisms. This may reduce PTSD symptoms, and thus enabling patients to respond to psychological treatment without getting overactivated and unable to process trauma. The purpose of this study is to investigate whether it is possible to carry out a ketogenic diet therapy for patients with PTSD for four weeks.
The study aims to include 10 PTSD patients. If a participant drops out of the study, or if the study is otherwise terminated for a participant, another patient will be recruited until 10 have completed the study. The primary objectives of this feasibility study are to investigate if it is possbile to carry out a ketogenic diet therapy for patients with PTSD for 4 weeks, and systematically gain insight in all challenges relating to these objectives. The participants will follow a ketogenic diet for 4 weeks, and they are asked to self report daily on results from finger pricking blood measurements (glucose and betahydroxybutyrate (BHB)) to establish they are in a ketogenic state and are compliant to diet. Participants will also report food intake and side effects daily to be evaluated by the principal investigator. Participants are further asked to specify and elaborate on which adverse effects or other reasons as to why it is challenging to follow the study diet and/or procedures. The study lacks in power to statistically evaluate if ketosis has any effect on PTSD symptoms, however this secondary objective will be preliminary evaluated.
2,682 studies on the registry are indexed under Stress Disorders, Post-Traumatic; 601 are open to participants now.
This study's enrollment of 3 is below the median of 69 across 2,196 interventional studies indexed under Stress Disorders, Post-Traumatic.
Browse Stress Disorders, Post-Traumatic studies →Jens Rikardt Andersen is the lead sponsor of 24 studies on the registry; 1 is open to participants now.
Counted across the registry records on this site, refreshed daily.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.
What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.
BMI (body mass index)
Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.
What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Ketogenic Diet every day for 4 weeks
Other: Ketogenic Diet
The intervention is a ketogenic diet based on high-fat ketogenic meals prepared by the study participants, complemented with ketogenic food products from Natural Ketosis and Vitaflo. Exogenous ketones are provided by Audacious Nutrition. The macronutrient composition of the ketogenic diet given approx.: Fat 87 E%, Carbohydrate 3 E%, Protein 10 E%,
Recruitment
How many patients can be included in the intervention group (percent out of all eligible patients during the inclusion period)
Time frame: 25 weeks
Completing the intervention
How many patients complete the intervention of four weeks (percent out of all included patients) Completion is defined as adherence to the intervention daily for four weeks.
Time frame: 4 weeks
Maintaining ketosis
Could ketosis (mean b-BHB ≥ 0,5 mmol/L out of three daily measurements) be maintained for the duration of intervention (percent out of intervention days since ketosis first was obtained)
Time frame: 4 weeks
Adverse reactions related to the ketogenic treatment
The occurrence of adverse reactions (percent of days with adverse reactions during intervention)
Time frame: 4 weeks
Assessment of severity of PTSD symptoms
Change in PTSD Checklist for DSM-5 scale (PCL-5). 20 part item, 0-4 likert scale. Minimum value 0, maximum value 80 (Lower score is better)
Time frame: 4 weeks
Measure of Health-Related Quality of Life
Change in RAND 36-Item Health Survey 1.0 (RAND-36) - Scale is converted to numerical values for physical and mental health (each item is scored on a 0 to 100 range, so that the lowest and highest score are 0 and 100, respectively). Items in the same scale are averaged together to create 8 scale scores. A higher score defines a more faborable health state.
Time frame: 4 weeks
Plan to share: No
No publications or documents are linked to this record.
Ran from Aug 2022 to primary completion in Feb 2023, 5 months.
Of 1,064 non-industry interventional studies with no phase under Stress Disorders, Post-Traumatic, half reached primary completion within 35 months of starting (the median), counting those still running; a quarter within 17 and three quarters within 53. This study's 5 months is below that.
Counting every sponsor, half of 1,092 studies reached it within 34 months; a quarter within 17 and three quarters within 53.
How these figures are worked out, and which studies are left out of them.
This study is completed, as verified in Feb 2024. You cannot join it, but the record below documents what was studied.
Get an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.
Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.
Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.
Stress Disorders, Post-Traumatic →
Jens Rikardt Andersen