<clinical_study>
  <!-- This xml conforms to an XML Schema at:
    https://clinicaltrials.gov/ct2/html/images/info/public.xsd -->
  <required_header>
    <download_date>ClinicalTrials.gov processed this data on September 20, 2023</download_date>
    <link_text>Link to the current ClinicalTrials.gov record.</link_text>
    <url>https://clinicaltrials.gov/ct2/show/NCT03255031</url>
  </required_header>
  <id_info>
    <org_study_id>170152</org_study_id>
    <secondary_id>17-AA-0152</secondary_id>
    <nct_id>NCT03255031</nct_id>
  </id_info>
  <brief_title>Ketogenic Diet (KD) in Alcoholism</brief_title>
  <official_title>Ketogenic Diet (KD) in Alcoholism</official_title>
  <sponsors>
    <lead_sponsor>
      <agency>National Institute on Alcohol Abuse and Alcoholism (NIAAA)</agency>
      <agency_class>NIH</agency_class>
    </lead_sponsor>
  </sponsors>
  <source>National Institutes of Health Clinical Center (CC)</source>
  <oversight_info>
    <is_fda_regulated_drug>No</is_fda_regulated_drug>
    <is_fda_regulated_device>No</is_fda_regulated_device>
  </oversight_info>
  <brief_summary>
    <textblock>
      Background:&#xD;
&#xD;
      A ketogenic diet (KD) is high in fat and low in carbohydrates. Research has shown that a KD&#xD;
      can lessen tremor in animals withdrawing from alcohol. KD can also help people who have&#xD;
      difficulties with thinking, sleep, and mood. Researchers want to see if KD can lessen&#xD;
      symptoms of alcohol withdrawal in people with alcohol use disorder.&#xD;
&#xD;
      Objective:&lt;TAB&gt;&#xD;
&#xD;
      To test the effects of a ketogenic diet on alcohol withdrawal symptoms.&#xD;
&#xD;
      Eligibility:&#xD;
&#xD;
      Adults 18 years or older who are moderate or severe alcohol drinkers and are seeking&#xD;
      treatment for alcohol use. They must be in the NIAAA inpatient alcohol treatment program.&#xD;
&#xD;
      Design:&#xD;
&#xD;
      Participants will be screened under another protocol. They will have a medical and&#xD;
      psychiatric history, physical exam, and blood and urine tests. Participants will have a&#xD;
      breath test for alcohol.&#xD;
&#xD;
      The study will be done in a 3-week stay in the clinic.&#xD;
&#xD;
      Participants will get either a KD or Standard American diet.&#xD;
&#xD;
      Participants will have breathalyzer, blood, and urine tests.&#xD;
&#xD;
      Participants will have magnetic resonance imaging (MRI) scans. The scanner is a cylinder in a&#xD;
      magnetic field. They will lie on a table that slides in and out of the cylinder. They will do&#xD;
      tasks on a computer during the scan.&#xD;
&#xD;
      Participants will have tests of thinking, memory, and attention.&#xD;
&#xD;
      Participants will have their sleeping and waking measured. They will wear a device like a&#xD;
      headband held in place with elastic straps. Several electrodes will be placed on the body.&#xD;
&#xD;
      Participants will have heart tests.&#xD;
&#xD;
      Participants will wear an activity monitor on the wrist.&#xD;
&#xD;
      After the clinic stay, participants will be called by phone about 5 times over 3 months.&#xD;
&#xD;
      ...&#xD;
    </textblock>
  </brief_summary>
  <detailed_description>
    <textblock>
      Alcohol intoxication leads to marked reductions in brain glucose metabolism that reflect in&#xD;
      part the use of ketones (including acetate) as alternative energy sources by the brain during&#xD;
      intoxication. With repeated alcohol exposure both clinical and preclinical studies have shown&#xD;
      a shift of brain substrate preference towards ketones. This has led us to question the&#xD;
      potential value of a ketogenic diet in alcohol detoxification in order to prevent the ketone&#xD;
      deprivation that would follow alcohol detoxification in alcoholics.&#xD;
&#xD;
      Objectives: Here we propose a blinded randomized design to assess the effects of a ketogenic&#xD;
      diet on symptoms of alcohol withdrawal and on brain function in alcoholics undergoing&#xD;
      inpatient treatment of alcohol detoxification. We hypothesize that a ketogenic diet will&#xD;
      increase acetate levels in brain resulting in improved brain function in alcoholics as well&#xD;
      as a reduction of alcohol withdrawal symptoms during detoxification.&#xD;
&#xD;
      Study population: Participants diagnosed with alcohol use disorder (AUD) as per DSM IV or DSM&#xD;
      5. Males and females ages 18 years and older will be included.&#xD;
&#xD;
      Design: This will include an inpatient component and outpatient follow-up. Patients are&#xD;
      admitted to the Clinical Center (CC) for detoxification, where they undergo treatment as&#xD;
      usual (TAU) and will be randomized into a regular versus a ketogenic diet. Patients will be&#xD;
      given benzodiazepines only if withdrawal symptoms emerge while receiving either the ketogenic&#xD;
      or the regular diet. Within 2-6 days after admission, all patients will undergo an MRI (brain&#xD;
      structure and function, functional connectivity and spectroscopy, i.e. MRS) and a battery of&#xD;
      neuropsychological tests (NP). MRI scans will also be obtained in week 2. After 3 weeks of&#xD;
      inpatient care the MRI scans and NP studies will be repeated. We will complete all study&#xD;
      procedures in n=25 patients with AUD with the ketogenic diet and n=25 with the regular diet.&#xD;
&#xD;
      Outcome parameters: Main outcome: To assess the effects of a ketogenic diet in patients&#xD;
      hospitalized for the treatment of alcohol detoxification, on: (1) withdrawal symptoms&#xD;
      including the need of medications to control them (benzodiazepines); (2) brain function as&#xD;
      assessed by fMRI (at rest and during task conditions), (3) MRS, and (4) structural MRI.&#xD;
      Secondary Outcomes: To assess the effects of a ketogenic diet on performance of cognitive&#xD;
      tests, sleep, mood and craving.&#xD;
    </textblock>
  </detailed_description>
  <overall_status>Recruiting</overall_status>
  <start_date type="Actual">October 24, 2017</start_date>
  <completion_date type="Anticipated">December 31, 2025</completion_date>
  <primary_completion_date type="Anticipated">December 31, 2024</primary_completion_date>
  <phase>Early Phase 1</phase>
  <study_type>Interventional</study_type>
  <has_expanded_access>No</has_expanded_access>
  <study_design_info>
    <allocation>Randomized</allocation>
    <intervention_model>Single Group Assignment</intervention_model>
    <primary_purpose>Basic Science</primary_purpose>
    <masking>Double (Participant, Investigator)</masking>
  </study_design_info>
  <primary_outcome>
    <measure>Assessment of ketogenic diet</measure>
    <time_frame>end of study</time_frame>
    <description>To assess the effects of a ketogenic diet in alcoholic patients hospitalized for the treatment of alcohol detoxification, on: (1) withdrawal symptoms, which will be measured using the Clinical Institute Withdrawal Assessment for Alcohol-Revised (CIWA-Ar), as well as with the quantification of medications required to control withdrawal symptoms (benzodiazepines); (2) brain functions as assessed by fMRI (rest and activation), (3) MRS and (4) structural MRI. We will complete studies in 50 alcoholics (25 given a ketogenic diet and 25 a regular diet).</description>
  </primary_outcome>
  <secondary_outcome>
    <measure>To assess the effects of a ketogenic diet in alcohol use disorder (AUD) subjects.</measure>
    <time_frame>end of study</time_frame>
    <description>Determination of ketogenic diet on improved mood, sleep, and alcohol craving.</description>
  </secondary_outcome>
  <number_of_arms>2</number_of_arms>
  <enrollment type="Anticipated">100</enrollment>
  <condition>Alcoholism</condition>
  <arm_group>
    <arm_group_label>Diet Randomization - Active Comparator</arm_group_label>
    <arm_group_type>Active Comparator</arm_group_type>
    <description>Ketogenic diet (KD) liquid diet consists of snacks and shakes 3x p/day (high in fat). SA will receive the same KD solid snacks, in order to keep the diets blind to participants. KD will be eucaloric such that a standard equation based on weight, height, sex and age will be used to determine how many calories are provided to each participant.</description>
  </arm_group>
  <arm_group>
    <arm_group_label>Diet Randomization - Placebo Comparator</arm_group_label>
    <arm_group_type>Placebo Comparator</arm_group_type>
    <description>Standard American (SA) diet consists of KD snacks and shakes 3x p/day (high in fat) in the proportions of carbohydrates, protein and fat of traditional western diet. SA will receive the same KD solid snacks, in order to keep the diets blind to participants. SA will be eucaloric such that a standard equation based on weight, height, sex and age will be used to determine how many calories are provided to each participant.</description>
  </arm_group>
  <intervention>
    <intervention_type>Other</intervention_type>
    <intervention_name>1. Ketogenic Diet (KD) / Standard American (SA) Meals and Shakes</intervention_name>
    <description>1. Ketogenic Diet (KD) / Standard American (SA) Meals and Shakes: Participants will be randomized to a meal plan of either a ketogenic diet (KD) or standard American (SA) diet at the time they sign the consent (day 1 or 2 of admission). For each meal at breakfast, lunch and dinner, the diets will consist of SA meal (carbohydrate rich) or KD meal depending on treatment randomization. Compliance tests are done twice a week with a blood test measuring ketone levels. To ensure that the diet is double blind in both the outpatient and inpatient phases, solid snacks are always ketogenic and shakes are either KD or SA.</description>
    <arm_group_label>Diet Randomization - Active Comparator</arm_group_label>
    <arm_group_label>Diet Randomization - Placebo Comparator</arm_group_label>
  </intervention>
  <eligibility>
    <criteria>
      <textblock>
        -  INCLUSION CRITERIA:&#xD;
&#xD;
        Patients with AUD&#xD;
&#xD;
          1. Age 18 years and older.&#xD;
&#xD;
          2. Ability to provide written informed consent as determined by clinical examination and&#xD;
             verbal communication. Capacity to consent will be determined by those giving the&#xD;
             informed consent.&#xD;
&#xD;
          3. DSM-IV diagnosis of alcohol dependence or alcohol abuse or DSM 5 diagnosis of moderate&#xD;
             or severe AUD (established through history and clinical exam).&#xD;
&#xD;
          4. Participants seeking treatment for their AUD (self-report)&#xD;
&#xD;
          5. Minimum 5-year history of heavy drinking (SAMSHA s criteria for heavy drinking: for&#xD;
             men 5 or more drinks/day on at least 5 different days per month; and for women 4 or&#xD;
             more drinks/day on at least 5 different days per month [self-report]).&#xD;
&#xD;
          6. Alcohol specified as the preferred drug (self-report).&#xD;
&#xD;
          7. NIH employees with an AUD may participate in this study.&#xD;
&#xD;
        EXCLUSION CRITERIA:&#xD;
&#xD;
          1. Unwilling or unable to refrain from use, within 24 hours of MRI and NPT procedures,&#xD;
             psychoactive medications or medication that may affect study results (e.g., analgesics&#xD;
             containing narcotics, antibiotics [must finish course at least 24 hours prior to a&#xD;
             scheduled procedure], antidiarrheal preparations, anti-inflammatory drugs [systemic&#xD;
             corticosteroids are exclusionary], antinauseants, cough/cold preparations)&#xD;
             (self-report, medical history). The following medications are allowable for entry on&#xD;
             this study: analgesics (non-narcotic); antacids; antiasthma agents that are not&#xD;
             systemic corticosteroids; antifungal agents for topical use; antihistamines&#xD;
             (non-sedating); H2-Blockers/PPI (proton pump inhibitors); laxatives. The use of&#xD;
             antihyperlipidemics and/or diuretics are permitted as long as they have been taken for&#xD;
             at least 1 month before procedure visits and dose has been stabilized.&#xD;
&#xD;
          2. Current DSM-IV or DSM 5 diagnosis of a major psychiatric disorder (other than alcohol&#xD;
             and nicotine use disorders, or substance use disorders that are mild/moderate) that&#xD;
             required hospitalization, or that required daily medications for over 4 weeks in the&#xD;
             past year (i.e., antidepressants; anticholinergics; antipsychotics; anxiolytics;&#xD;
             lithium; psychotropic drugs not otherwise specified (nos) including herbal products&#xD;
             (no drugs with psychomotor effects or with anxiolytics, stimulant, antipsychotic, or&#xD;
             sedative properties); sedatives/hypnotics). Chronic benzodiazepine use prior to&#xD;
             alcohol detox will also be excluded. Note that nicotine and/or caffeine use will not&#xD;
             exclude participation.&#xD;
&#xD;
          3. Chronic use of the following medications: analgesics containing narcotics; anorexics&#xD;
             (sibuteramine); antianginal agents; antiarrhythmics; antiasthma agents that are&#xD;
             systemic corticosteroids; antibiotics; anticoagulants; anticonvulsants; antidiarrheal&#xD;
             preparations; antifungal agents (systemic); antihistamines (sedating);&#xD;
             antihypertensives (except angiotensin - converting&#xD;
&#xD;
             enzyme (ACE) inhibitors such as Lisinopril, or Angiotensin receptor blockers (ARB)&#xD;
             such as Losartan); anti-inflammatory drugs (systemic); antineoplastics; antiobesity;&#xD;
             antivirals (except for treatment of HSV with agents without CNS activity, e.g.&#xD;
             acyclovir, ganciclovir, famciclovir, valacyclovir); cough/cold preparations&#xD;
             (dextromethorphan preparations, pseudoephedrine); hormones (exceptions: thyroid&#xD;
             hormone replacement, oral contraceptives, and estrogen replacement therapy); insulin;&#xD;
             and muscle relaxants.&#xD;
&#xD;
          4. Major medical problems that can impact brain function or the use of a ketogenic diet&#xD;
             (e.g., epilepsy, diabetes, liver disease, kidney disease, kidney stones (current&#xD;
             and/or in the past), chronic metabolic acidosis or a cardiomyopathy) as determined by&#xD;
             EKG, history and clinical exam.&#xD;
&#xD;
          5. Clinically significant laboratory findings that could affect brain function (e.g.&#xD;
             HIV+).&#xD;
&#xD;
          6. Head trauma with loss of consciousness for more than 30 minutes (self-report, medical&#xD;
             history).&#xD;
&#xD;
          7. Pregnant or breast-feeding: Females of childbearing potential, or with tubal ligation,&#xD;
             or are post-menopausal and are age 60 or less will undergo a urine pregnancy test and&#xD;
             it must be negative to continue participation. Urine pregnancy tests will be repeated&#xD;
             on subsequent days of study. (i.e., within 24 hours before study procedures). Females&#xD;
             must not be currently breastfeeding.&#xD;
&#xD;
          8. Presence of ferromagnetic objects in the body that are contraindicated for MRI of the&#xD;
             head, fear of enclosed spaces, or other standard contraindication to MRI (self-report&#xD;
             checklist).&#xD;
&#xD;
          9. Cannot lie comfortably flat on his/her back for up to 2 hours in the MRI scanner&#xD;
             (self-report).&#xD;
&#xD;
         10. Body weight &gt; 550 lbs. The MR scanner bed is tested to a weight limit of 0 lbs.&#xD;
&#xD;
         11. Milk or soy allergy (self-report).&#xD;
&#xD;
        Note that subjects will not be excluded on initial screening from enrollment onto this&#xD;
        study if their breath alcohol test is positive; or if their urine test is positive for&#xD;
        drugs. The following guideline will be followed for positive alcohol/drug screens on study&#xD;
        procedure days:&#xD;
&#xD;
        -If an AUD subject s breath alcohol and/or urine drug screen test is/are positive on study&#xD;
        days (i.e., within 24 hours before study procedures except for benzodiazepines during&#xD;
        detox, including oxazepam [Serax], the procedures will be postponed and rescheduled to&#xD;
        another day. If the urine drug screen is positive for THCCOOH, a saliva drug screen will be&#xD;
        performed and subject may proceed with MRI/NPT procedures if saliva results for THC are&#xD;
        negative. We will not place a limit on rescheduling study days.&#xD;
      </textblock>
    </criteria>
    <gender>All</gender>
    <minimum_age>18 Years</minimum_age>
    <maximum_age>N/A</maximum_age>
    <healthy_volunteers>No</healthy_volunteers>
  </eligibility>
  <overall_official>
    <last_name>Gene-Jack Wang, M.D.</last_name>
    <role>Principal Investigator</role>
    <affiliation>National Institute on Alcohol Abuse and Alcoholism (NIAAA)</affiliation>
  </overall_official>
  <overall_contact>
    <last_name>Megan S Carraco</last_name>
    <phone>(301) 496-5055</phone>
    <email>megan.carraco@nih.gov</email>
  </overall_contact>
  <overall_contact_backup>
    <last_name>Gene-Jack Wang, M.D.</last_name>
    <phone>(301) 496-5012</phone>
    <email>gene-jack.wang@nih.gov</email>
  </overall_contact_backup>
  <location>
    <facility>
      <name>National Institutes of Health Clinical Center</name>
      <address>
        <city>Bethesda</city>
        <state>Maryland</state>
        <zip>20892</zip>
        <country>United States</country>
      </address>
    </facility>
    <status>Recruiting</status>
    <contact>
      <last_name>For more information at the NIH Clinical Center contact Office of Patient Recruitment (OPR)</last_name>
      <phone>800-411-1222</phone>
      <phone_ext>TTY8664111010</phone_ext>
      <email>prpl@cc.nih.gov</email>
    </contact>
  </location>
  <location_countries>
    <country>United States</country>
  </location_countries>
  <link>
    <url>https://clinicalstudies.info.nih.gov/cgi/detail.cgi?A_2017-AA-0152.html</url>
    <description>NIH Clinical Center Detailed Web Page</description>
  </link>
  <verification_date>August 11, 2023</verification_date>
  <study_first_submitted>August 18, 2017</study_first_submitted>
  <study_first_submitted_qc>August 18, 2017</study_first_submitted_qc>
  <study_first_posted type="Actual">August 21, 2017</study_first_posted>
  <last_update_submitted>August 12, 2023</last_update_submitted>
  <last_update_submitted_qc>August 12, 2023</last_update_submitted_qc>
  <last_update_posted type="Actual">August 15, 2023</last_update_posted>
  <responsible_party>
    <responsible_party_type>Sponsor</responsible_party_type>
  </responsible_party>
  <keyword>Ketogenic Diet</keyword>
  <keyword>Detoxification</keyword>
  <keyword>Functional MRI</keyword>
  <keyword>MRI/MRS</keyword>
  <keyword>Alcoholism</keyword>
  <condition_browse>
    <!-- CAUTION:  The following MeSH terms are assigned with an imperfect algorithm            -->
    <mesh_term>Alcoholism</mesh_term>
  </condition_browse>
  <patient_data>
    <sharing_ipd>No</sharing_ipd>
    <ipd_description>.Data is analyzed by subject group and not on an individual basis.</ipd_description>
  </patient_data>
  <!-- Results have not yet been posted for this study                                          -->
</clinical_study>


download date: ClinicalTrials.gov processed this data on September 20, 2023
link text: Link to the current ClinicalTrials.gov record.
url: https://clinicaltrials.gov/ct2/show/NCT03255031
org study id: 170152
secondary id: 17-AA-0152
nct id: NCT03255031
lead sponsor: 
is fda regulated drug: No
is fda regulated device: No
Background:

      A ketogenic diet (KD) is high in fat and low in carbohydrates. Research has shown that a KD
      can lessen tremor in animals withdrawing from alcohol. KD can also help people who have
      difficulties with thinking, sleep, and mood. Researchers want to see if KD can lessen
      symptoms of alcohol withdrawal in people with alcohol use disorder.

      Objective:<TAB>

      To test the effects of a ketogenic diet on alcohol withdrawal symptoms.

      Eligibility:

      Adults 18 years or older who are moderate or severe alcohol drinkers and are seeking
      treatment for alcohol use. They must be in the NIAAA inpatient alcohol treatment program.

      Design:

      Participants will be screened under another protocol. They will have a medical and
      psychiatric history, physical exam, and blood and urine tests. Participants will have a
      breath test for alcohol.

      The study will be done in a 3-week stay in the clinic.

      Participants will get either a KD or Standard American diet.

      Participants will have breathalyzer, blood, and urine tests.

      Participants will have magnetic resonance imaging (MRI) scans. The scanner is a cylinder in a
      magnetic field. They will lie on a table that slides in and out of the cylinder. They will do
      tasks on a computer during the scan.

      Participants will have tests of thinking, memory, and attention.

      Participants will have their sleeping and waking measured. They will wear a device like a
      headband held in place with elastic straps. Several electrodes will be placed on the body.

      Participants will have heart tests.

      Participants will wear an activity monitor on the wrist.

      After the clinic stay, participants will be called by phone about 5 times over 3 months.

      ...
Alcohol intoxication leads to marked reductions in brain glucose metabolism that reflect in
      part the use of ketones (including acetate) as alternative energy sources by the brain during
      intoxication. With repeated alcohol exposure both clinical and preclinical studies have shown
      a shift of brain substrate preference towards ketones. This has led us to question the
      potential value of a ketogenic diet in alcohol detoxification in order to prevent the ketone
      deprivation that would follow alcohol detoxification in alcoholics.

      Objectives: Here we propose a blinded randomized design to assess the effects of a ketogenic
      diet on symptoms of alcohol withdrawal and on brain function in alcoholics undergoing
      inpatient treatment of alcohol detoxification. We hypothesize that a ketogenic diet will
      increase acetate levels in brain resulting in improved brain function in alcoholics as well
      as a reduction of alcohol withdrawal symptoms during detoxification.

      Study population: Participants diagnosed with alcohol use disorder (AUD) as per DSM IV or DSM
      5. Males and females ages 18 years and older will be included.

      Design: This will include an inpatient component and outpatient follow-up. Patients are
      admitted to the Clinical Center (CC) for detoxification, where they undergo treatment as
      usual (TAU) and will be randomized into a regular versus a ketogenic diet. Patients will be
      given benzodiazepines only if withdrawal symptoms emerge while receiving either the ketogenic
      or the regular diet. Within 2-6 days after admission, all patients will undergo an MRI (brain
      structure and function, functional connectivity and spectroscopy, i.e. MRS) and a battery of
      neuropsychological tests (NP). MRI scans will also be obtained in week 2. After 3 weeks of
      inpatient care the MRI scans and NP studies will be repeated. We will complete all study
      procedures in n=25 patients with AUD with the ketogenic diet and n=25 with the regular diet.

      Outcome parameters: Main outcome: To assess the effects of a ketogenic diet in patients
      hospitalized for the treatment of alcohol detoxification, on: (1) withdrawal symptoms
      including the need of medications to control them (benzodiazepines); (2) brain function as
      assessed by fMRI (at rest and during task conditions), (3) MRS, and (4) structural MRI.
      Secondary Outcomes: To assess the effects of a ketogenic diet on performance of cognitive
      tests, sleep, mood and craving.
allocation: Randomized
intervention model: Single Group Assignment
primary purpose: Basic Science
masking: Double (Participant, Investigator)
measure: Assessment of ketogenic diet
time frame: end of study
description: To assess the effects of a ketogenic diet in alcoholic patients hospitalized for the treatment of alcohol detoxification, on: (1) withdrawal symptoms, which will be measured using the Clinical Institute Withdrawal Assessment for Alcohol-Revised (CIWA-Ar), as well as with the quantification of medications required to control withdrawal symptoms (benzodiazepines); (2) brain functions as assessed by fMRI (rest and activation), (3) MRS and (4) structural MRI. We will complete studies in 50 alcoholics (25 given a ketogenic diet and 25 a regular diet).
measure: To assess the effects of a ketogenic diet in alcohol use disorder (AUD) subjects.
time frame: end of study
description: Determination of ketogenic diet on improved mood, sleep, and alcohol craving.
arm group label: Diet Randomization - Active Comparator
arm group type: Active Comparator
description: Ketogenic diet (KD) liquid diet consists of snacks and shakes 3x p/day (high in fat). SA will receive the same KD solid snacks, in order to keep the diets blind to participants. KD will be eucaloric such that a standard equation based on weight, height, sex and age will be used to determine how many calories are provided to each participant.
arm group label: Diet Randomization - Placebo Comparator
arm group type: Placebo Comparator
description: Standard American (SA) diet consists of KD snacks and shakes 3x p/day (high in fat) in the proportions of carbohydrates, protein and fat of traditional western diet. SA will receive the same KD solid snacks, in order to keep the diets blind to participants. SA will be eucaloric such that a standard equation based on weight, height, sex and age will be used to determine how many calories are provided to each participant.
intervention type: Other
intervention name: 1. Ketogenic Diet (KD) / Standard American (SA) Meals and Shakes
description: 1. Ketogenic Diet (KD) / Standard American (SA) Meals and Shakes: Participants will be randomized to a meal plan of either a ketogenic diet (KD) or standard American (SA) diet at the time they sign the consent (day 1 or 2 of admission). For each meal at breakfast, lunch and dinner, the diets will consist of SA meal (carbohydrate rich) or KD meal depending on treatment randomization. Compliance tests are done twice a week with a blood test measuring ketone levels. To ensure that the diet is double blind in both the outpatient and inpatient phases, solid snacks are always ketogenic and shakes are either KD or SA.
arm group label: Diet Randomization - Active Comparator
arm group label: Diet Randomization - Placebo Comparator
criteria: 
gender: All
minimum age: 18 Years
maximum age: N/A
healthy volunteers: No
last name: Gene-Jack Wang, M.D.
role: Principal Investigator
affiliation: National Institute on Alcohol Abuse and Alcoholism (NIAAA)
last name: Megan S Carraco
phone: (301) 496-5055
email: megan.carraco@nih.gov
last name: Gene-Jack Wang, M.D.
phone: (301) 496-5012
email: gene-jack.wang@nih.gov
facility: 
status: Recruiting
contact: 
country: United States
url: https://clinicalstudies.info.nih.gov/cgi/detail.cgi?A_2017-AA-0152.html
description: NIH Clinical Center Detailed Web Page
responsible party type: Sponsor
mesh term: Alcoholism
sharing ipd: No
ipd description: .Data is analyzed by subject group and not on an individual basis.