Alcohol Use Disorder Clinical Trial
— KMEOfficial title:
The Ketone Mono Ester Study - Does a Ketogenic Dietary Supplement Reduce Alcohol Withdrawal Symptoms in Humans
A ketogenic diet (KD) is high in fat and low in carbohydrates and induces ketosis. KD is an
approved non-pharmacological therapy for drug-resistant child epilepsy. Research has shown
that a KD can reduce the behavioral measures of alcohol withdrawal symptomatology in rats.
Ketosis is also possible to achieve without adherence to a KD, by ingestion of a ketogenic
dietary supplement. In this study, we want to investigate if the attenuating effect of the KD
observed in rodents, is also applicable in humans, i.e. whether a ketogenic dietary
supplement, here a ketone monoester, would be effective in suppressing alcohol withdrawal
symptoms in humans.
Objective:
To test the effect of a ketogenic dietary supplement on the need for benzodiazepines in
managing alcohol withdrawal syndrome in humans.
Eligibility:
Adults 18-70 years who are alcohol dependent and are seeking treatment for alcohol withdrawal
syndrome in an out-patient setting.
Design:
Double blinded, randomized clinical trial. The participants will be randomized to receive
either the ketone ester beverage, or a placebo beverage.
The study will be conducted over three days (72 hours), with follow-up at 1 month and 1 year
after completion. A sub-set of patients will undergo Magnetic Resonance Spectroscopy (MRS)
following withdrawal treatment, and again after 1 month.
Status | Recruiting |
Enrollment | 36 |
Est. completion date | March 31, 2022 |
Est. primary completion date | December 31, 2021 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 18 Years to 70 Years |
Eligibility |
Inclusion Criteria KME trial 1. Between 18 and 70 years of age. 2. Ability to provide written informed consent as determined by the physical examination and verbal communication. The capacity to consent will be determined by study personnel. 3. Alcohol-dependent individuals must meet alcohol dependency syndrome criteria according to ICD-10 and alcohol use disorder according to DSM-5, have a score >15 on the Alcohol Use Disorder Identification Test (AUDIT) and a history of previous treatment for alcohol withdrawal syndrome following cessation of alcohol use. Inclusion Criteria Healthy Volunteers for MRS sub-study 1. Between 18 and 70 years of age. 2. Ability to provide written informed consent as determined by the physical examination and verbal communication. The capacity to consent will be determined by study personnel. 3. Light drinkers (LD): Alcohol consumption less than 7 drinks per week typically over the past year and no more than three drinks per occasion. AUDIT score below 7 in the Alcohol Use Disorder Identification Test. 4. Heavy drinkers (HD): Not treatment-seeking and not fulfilling criteria for alcohol dependence syndrome according to ICD-10 or alcohol use disorder according to DSM-5. For at least one-year consuming alcohol at a typical rate of above a level of 14 drinks per week for men and consume at least 4 drinks per day at least once per week. For females, consume alcohol in excess of 11 drinks per week and exceed 3 drinks per day at least once per week. 5. Long term sober (LTS): For the long-term sober group, a previous diagnosis of alcohol dependence, consumed no alcohol in the previous 6 months. Exclusion Criteria KME trial and MRS sub-study 1. Diagnosis of current psychiatric disorder that is deemed not stable by the study physician, except for the following: - Diagnosis of nicotine dependence - Alcohol withdrawal patients may have a diagnosis of alcohol dependence - HD may have a diagnosis of alcohol abuse 2. Lifetime diagnosis of bipolar disorder, schizophrenia, paranoid psychosis or mental retardation. 3. Incapable of understanding and/or speaking Danish. 4. Head trauma with loss of consciousness for more than 60 minutes (self-report, medical history). 5. Lifetime diagnosis of epilepsy. 6. Alcohol withdrawal seizures within the previous 3 months. 7. Use of any medication that could interfere with study assessments, including anticonvulsants, benzodiazepines and non-benzodiazepine hypnotics (Zopiclone and/or Zolpidem). Use of medications will be reviewed by a study physician on a case by case basis. 8. Body Mass Index, BMI, < 18.5 kg/m2 or body weight <60 kg or >120kg. 9. Urine positive for cocaine, amphetamines, methadone, opioids or benzodiazepines. 10. Blood glucose >12.2 mmol/L on finger-prick measurement (>7.0 if over-night fasted). 11. Known kidney disease, pancreatic disease, porphyria or other mitochondrial diseases, type 1 diabetes, type 2 diabetes or any other history of severe somatic illness that the investigator believes would interfere with trial participation. 12. Known cirrhosis or clinical evidence of significant liver disease, such as ascites or hepatosplenomegaly. 13. Following a low-carbohydrate diet, intermittent fasting diet or consuming nutritional ketone supplements. 14. Other substance use dependency than alcohol and/or nicotine and/or cannabis within the previous 1 month. 15. Benzodiazepine dependence within the previous 1 month and/or use of benzodiazepines within the previous 14 days. 16. Females of childbearing potential who are pregnant, breast-feeding or have intention of becoming pregnant within the next 4 months, or are not using contraceptives (during the whole study period) considered as highly effective (combined (estrogen and progestogen containing) hormonal contraception associated with inhibition of ovulation (oral, intravaginal, transdermal), progestogen-only hormonal contraception associated with inhibition of ovulation (oral, injectable, implantable) intrauterine device - IUD, IUS, bilateral tubal occlusion, vasectomized partner, sexual abstinence) (HMA - Clinical Trials Facilitation and Coordination Group, 2014). 17. Participated in a clinical trial with investigational medication or weight reduction within the previous three months. 18. Use of Disulfiram (Antabus) in the previous 14 days prior to any planned KME ingestion or MRS procedure. 19. For HD and LD groups in MRS sub-study only: Inability to abstain from alcohol for 24 hours, to reduce risks and to avoid confounding results with alcohol withdrawal. 20. For HD and LD in MRS sub-study only: History of alcohol use disorder or alcohol withdrawal symptoms requiring medication 21. For participants undergoing MRS (all HD, LD, and LTS, some KME patients): Implanted metallic devices or objects that could potentially prove harmful when exposed to the MRS environment or procedures. Patients in the alcohol withdrawal group can still participate in the KME study if meeting this criterion, but cannot undergo subsequent MRS. 22. Any condition that the investigator estimates would interfere with trial participation and/or the safety of the participant. |
Country | Name | City | State |
---|---|---|---|
Denmark | Psychiatric Center Copenhagen, Rigshospitalet | Copenhagen | |
Denmark | Novavi Lyngby | Lyngby | Danmark (DK) |
Lead Sponsor | Collaborator |
---|---|
Anders Fink-Jensen, MD, DMSci |
Denmark,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Benzodiazepine use | Quantity of benzodiazepine needed to manage alcohol withdrawal symptoms. | 2 years | |
Primary | Magnetic Resonance Spectroscopy sub-study | For the MRS sub-study brain BHB, GABA and Glutamate will be measured with 1H MRS following KME ingestion. Results will be compared with healthy volunteers with differing alcohol consumption habits. | 2 years | |
Secondary | Sleep quality | Daily self-reported sleep quality on a VAS scale. Self-reported estimated sleep-time in previous 24 hours. | 2 years | |
Secondary | Alcohol withdrawal symptoms. | Alcohol withdrawal symptoms assessed by use of the revised Clinical Institute Withdrawal Assessment for Alcohol (CIWA-Ar). Measures of pulse, blood pressure and respiratory frequency. | 2 years | |
Secondary | Anxiety | Anxiety assessed with VAS questionnaires | 2 years | |
Secondary | Alcohol craving | Alcohol craving assessed with the Desire for Alcohol Questionnaire (DAQ) | 2 years | |
Secondary | Alcohol intake | Asses alcohol intake after the trial at one month and one year after completion, using the Timeline Follow Back method (TLFB). Assess the Alcohol Use Disorder Identification Test (AUDIT) at the beginning of the trial and one year after termination of the trial | 2 years | |
Secondary | Mood | Mood, assessed by the Major Depression Inventory scale, MDI. The MDI is a self report mood questionnaire. Symptoms are rated based on how the patient has been feeling over the past two weeks. The diagnostic demarcation line indicates at which point a symptom is severe enough to be used in the DSM-IV diagnostic algorithm of major depression. Each question has a point giving system from 0-5 points. The higher the score, the more severe outcome. Scores from 20-24 indicates minor depressive symptoms. Scores from 25-29 indicates a moderate depression. Scores from 30 and above indicates major depressive symptoms. |
Assess mood measured by VAS questionnaires during the trial, and by the Major Depressive Inventory (MDI) at screening and one-month follow-up |
Status | Clinical Trial | Phase | |
---|---|---|---|
Recruiting |
NCT04788004 -
Long-term Recovery: Longitudinal Study of Neuro-behavioral Markers of Recovery and Precipitants of Relapse
|
||
Recruiting |
NCT05684094 -
Mechanisms of Risky Alcohol Use in Young Adults: Linking Sleep to Reward- and Stress-Related Brain Function
|
N/A | |
Completed |
NCT03406039 -
Testing the Efficacy of an Online Integrated Treatment for Comorbid Alcohol Misuse and Emotional Problems
|
N/A | |
Completed |
NCT03573167 -
Mobile Phone-Based Motivational Interviewing in Kenya
|
N/A | |
Completed |
NCT04817410 -
ED Initiated Oral Naltrexone for AUD
|
Phase 1 | |
Active, not recruiting |
NCT04267692 -
Harm Reduction Talking Circles for American Indians and Alaska Natives With Alcohol Use Disorders
|
N/A | |
Completed |
NCT03872128 -
The Role of Neuroactive Steroids in Stress, Alcohol Craving and Alcohol Use in Alcohol Use Disorders
|
Phase 1 | |
Completed |
NCT02989662 -
INIA Stress and Chronic Alcohol Interactions: Glucocorticoid Antagonists in Heavy Drinkers
|
Phase 1/Phase 2 | |
Recruiting |
NCT06030154 -
Amplification of Positivity for Alcohol Use
|
N/A | |
Active, not recruiting |
NCT05419128 -
Family-focused vs. Drinker-focused Smartphone Interventions to Reduce Drinking-related Consequences of COVID-19
|
N/A | |
Completed |
NCT04564807 -
Testing an Online Insomnia Intervention
|
N/A | |
Completed |
NCT04284813 -
Families With Substance Use and Psychosis: A Pilot Study
|
N/A | |
Completed |
NCT04203966 -
Mental Health and Well-being of People Who Seek Help From Their Member of Parliament
|
||
Recruiting |
NCT05861843 -
Craving Assessment in Patients With Alcohol Use Disorder Using Virtual Reality Exposure
|
||
Terminated |
NCT04404712 -
FAAH Availability in Psychiatric Disorders: A PET Study
|
Early Phase 1 | |
Enrolling by invitation |
NCT04128761 -
Decreasing the Temporal Window in Individuals With Alcohol Use Disorder
|
N/A | |
Not yet recruiting |
NCT06163651 -
Evaluating a One-Year Version of the Parent-Child Assistance Program
|
N/A | |
Not yet recruiting |
NCT06444243 -
Psilocybin-assisted Therapy for Alcohol Use Disorder
|
Phase 2 | |
Not yet recruiting |
NCT06337721 -
Preventing Alcohol Use Disorders and Alcohol-Related Harms in Pacific Islander Young Adults
|
N/A | |
Enrolling by invitation |
NCT02544581 -
Preliminary Analysis of the Soberlink Alcohol Breath Analyzer System's (SABA) Clinical Utility During Aftercare
|
N/A |