NCT05507008

Brief Summary

This study will investigate the effects of ketone supplementation on eating behavior including drive to binge eat or restrict, mood and anxiety in individuals with anorexia or bulimia nervosa. In addition, the investigators will contrast the effects of active ketone supplementation versus placebo on electroencephalogram (EEG) measurement. All subjects enrolled in the study will undergo EEG on two consecutive days at the beginning of the study, after active ketone supplementation or placebo drink, matched in taste to the ketone drink. Days will be randomized. Thereafter, all subjects will take the ketone supplementation drink for two weeks, twice daily.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
9mo left

Started Oct 2022

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress81%
Oct 2022Dec 2026

First Submitted

Initial submission to the registry

August 16, 2022

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 18, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

October 13, 2022

Completed
4.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2026

Expected
29 days until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2026

Last Updated

September 2, 2025

Status Verified

August 1, 2025

Enrollment Period

4.1 years

First QC Date

August 16, 2022

Last Update Submit

August 28, 2025

Conditions

Outcome Measures

Primary Outcomes (3)

  • Eating Disorders Inventory 3 Drive for Thinness Subscale

    The Eating Disorders Inventory 3 is a self report assessment that measures core eating disorder symptoms. Subjects will complete this measure at the beginning and end of the study and the investigator will measure the change in scores. The Drive for Thinness Subscale has a range of 0 to 28 where higher scores mean worse outcome.

    Change from baseline to study completion, up to 2 weeks

  • Eating Disorders Inventory 3 (EDI-3) Body Dissatisfaction Subscale

    The Eating Disorders Inventory 3 is a self report assessment that measures core eating disorder symptoms. Subjects will complete this measure at the beginning and end of the study and the investigator will measure the change in scores. The Drive for Thinness Subscale has a range of 0 to 40 where higher scores mean worse outcome.

    Change from baseline to study completion, up to 2 weeks

  • Weight Change

    Body Mass Index over time as a measure of food intake from the start to end of the study

    Change in body mass index from baseline to study completion, up to 2 weeks]

Study Arms (1)

Ketone Supplementation

EXPERIMENTAL

Subjects will ingest 2 daily doses of Kenetik ketone drink supplementation for 14 days.

Dietary Supplement: Kenetik Ketone Drink

Interventions

Kenetik Ketone DrinkDIETARY_SUPPLEMENT

BHB supplementation

Ketone Supplementation

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Must currently meet DSM-5 criteria for Anorexia Nervosa, Bulimia Nervosa, or OSFED Anorexia or Bulimia Nervosa based on the MINI diagnostic interview
  • Be medically stable as assessed by a comprehensive medical and behavioral evaluation conducted by a study physician
  • English as primary spoken language.
  • Ability to respond to EMA questions up to 6x per day within 60 minutes of receiving the message.

You may not qualify if:

  • Psychotic illness/other organic brain syndromes, dementia, somatization disorders or conversion disorders
  • Current substance abuse or dependence in the past 3 months
  • Physical conditions (e.g., diabetes mellitus, pregnancy) known to influence eating or weight
  • Medical conditions associated with ketoacidosis: type 1 diabetes mellitus, acute pancreatitis, alcoholic gastritis, peptic ulcer disease, hepatitis or Boerhaave syndrome (esophageal rupture)
  • History of significant head trauma
  • Indication of intellectual disability or autism spectrum disorder
  • Known allergy to any of the KenetikR drink components: D-beta-hydroxybutyric acid (D-BHB), Stevia, Monkfruit, Potassium Bicarbonate, Sodium Bicarbonate Potassium Sorbate or Taste Task Solutions: Sucrose, Potassium Chloride, Sodium bicarbonate.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of California San Diego

San Diego, California, 92121, United States

Location

Related Publications (5)

  • Mills IH, Park GR, Manara AR, Merriman RJ. Treatment of compulsive behaviour in eating disorders with intermittent ketamine infusions. QJM. 1998 Jul;91(7):493-503. doi: 10.1093/qjmed/91.7.493.

    PMID: 9797933BACKGROUND
  • Frank GKW, Shott ME, Stoddard J, Swindle S, Pryor TL. Association of Brain Reward Response With Body Mass Index and Ventral Striatal-Hypothalamic Circuitry Among Young Women With Eating Disorders. JAMA Psychiatry. 2021 Oct 1;78(10):1123-1133. doi: 10.1001/jamapsychiatry.2021.1580.

    PMID: 34190963BACKGROUND
  • Cheng B, Yang X, An L, Gao B, Liu X, Liu S. Ketogenic diet protects dopaminergic neurons against 6-OHDA neurotoxicity via up-regulating glutathione in a rat model of Parkinson's disease. Brain Res. 2009 Aug 25;1286:25-31. doi: 10.1016/j.brainres.2009.06.060. Epub 2009 Jun 25.

    PMID: 19559687BACKGROUND
  • Kokkinou M, Ashok AH, Howes OD. The effects of ketamine on dopaminergic function: meta-analysis and review of the implications for neuropsychiatric disorders. Mol Psychiatry. 2018 Jan;23(1):59-69. doi: 10.1038/mp.2017.190. Epub 2017 Oct 3.

    PMID: 28972576BACKGROUND
  • Brietzke E, Mansur RB, Subramaniapillai M, Balanza-Martinez V, Vinberg M, Gonzalez-Pinto A, Rosenblat JD, Ho R, McIntyre RS. Ketogenic diet as a metabolic therapy for mood disorders: Evidence and developments. Neurosci Biobehav Rev. 2018 Nov;94:11-16. doi: 10.1016/j.neubiorev.2018.07.020. Epub 2018 Jul 31.

    PMID: 30075165BACKGROUND

MeSH Terms

Conditions

Anorexia NervosaBulimia Nervosa

Condition Hierarchy (Ancestors)

Feeding and Eating DisordersMental Disorders

Study Officials

  • Guido Frank, MD

    University of California, San Diego

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: All subjects will complete 2-weeks daily ketone supplementation
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

August 16, 2022

First Posted

August 18, 2022

Study Start

October 13, 2022

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

December 30, 2026

Last Updated

September 2, 2025

Record last verified: 2025-08

Data Sharing

IPD Sharing
Will not share

Locations