AzTrials
AzTrials

Anxiety DisordersNCT04586829

The Effect of Two Dietary Interventions on the Symptomatic Control of People Living With Anxiety Disorders.

A study testing Diet in people with Anxiety Disorders, run by Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran at 1 site in Mexico.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

This randomised controlled trial will evaluate the effect of a ketogenic diet vs a conventional diet on the symptoms of patients living with anxiety disorders using a validate self-reported inventory. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Anxiety Disorders
What is being tested?
Diet
Could I receive a placebo?
No, everyone receives an active treatment
How many people
35 participants
Where
1 siteMexico
Study dates
15 Oct 2020to 1 Dec 2024
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients with a confirmed diagnosis of Anxiety Disorder by Psychiatrist.

Who cannot join

  • Patients with the diagnosis of drug abuse, cognitive impairment or dementia, porphyria, carnitine translocase deficiency and carnitine palmitoyl transferase deficiency.

Trial locations and contacts

1 site in 1 country.

Mexico1 site
  • INCMNSZ

    Mexico City, Mexico City, 14080

Other trials in Mexico

About this study

This randomised controlled trial will evaluate the effect of a ketogenic diet vs a conventional diet on the symptoms of patients living with anxiety disorders using a validate self-reported inventory.

Read the detailed description

It has been theorized that ketogenic diet could improve symptom control in patients living with anxiety disorders. Animal models support this hypothesis but to this date, studies in humans are lacking.

The investigators will randomise patients with a confirmed diagnosis of anxiety disorders to follow a ketogenic diet (<50 grs of carbohydrate per day) or a conventional diet (50% carbohydrate, 30% lipids, 20% protein) for one month.

Symptom control will be assessed weekly using Beck's inventory for Anxiety. Diet adherence will be measured using standardised food frequency logs and acetoacetate urine strips.

Being tested
Diet
Medical subject headings
Anxiety Disorders

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • DietOther

    <50 grams of total carbohydrates per day. Monosaturated fats consumption will be encouraged over saturated fats.

Study groups in NCT04586829
Study groupRoleWhat they receive
Conventional dietActive comparatorConventional diet. (50% carbohydrate, 30% lipids, 20% protein). Current dietary recommendations from official guidelines will be reinforced.
Receives: Other: Diet
Ketogenic dietExperimentalTailored ketogenic diet. Participants will be allowed to chose their meals as long as they consume less than 50gr of carbohydrates per day.
Receives: Other: Diet

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Symptom control

    Total points in Beck's Inventory for Anxiety. Scores range between 0 to 63 and higher numbers mean a worse outcome.

    Measured: One month

Secondary outcomes (1)
  1. Subjective self perceived control

    Self-assessed and reported symptom ranging between 0 - 100. Higher numbers mean a better outcome.

    Measured: One month

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted14 Oct 2020
  2. Study start15 Oct 2020
  3. Primary completion1 Oct 2024 (estimated)
  4. Study completion1 Dec 2024 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Model description
Randomised controlled trial
Masking
None (open label)
Enrolment
35 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04586829
Sponsor's protocol ID
UIE-3506-20-21-1
Status last verified
Oct 2022
First submitted
5 Oct 2020
Last updated
18 Oct 2022
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: Upon request to PI.

Publications

  • Ari C, Kovacs Z, Juhasz G, Murdun C, Goldhagen CR, Koutnik AP, Poff AM, Kesl SL, D'Agostino DP. Corrigendum: Exogenous Ketone Supplements Reduce Anxiety-Related Behavior in Sprague-Dawley and Wistar Albino Glaxo/Rijswijk Rats. Front Mol Neurosci. 2017 Feb 13;10:36. doi: 10.3389/fnmol.2017.00036. eCollection 2017.

    PubMed 28210213
  • Fydrich, T., Dowdall, D. and Chambless, D. L. (1992) 'Reliability and validity of the beck anxiety inventory', Journal of Anxiety Disorders, 6(1), pp. 55-61. doi: 10.1016/0887-6185(92)90026-4.

  • Kashiwaya Y, Bergman C, Lee JH, Wan R, King MT, Mughal MR, Okun E, Clarke K, Mattson MP, Veech RL. A ketone ester diet exhibits anxiolytic and cognition-sparing properties, and lessens amyloid and tau pathologies in a mouse model of Alzheimer's disease. Neurobiol Aging. 2013 Jun;34(6):1530-9. doi: 10.1016/j.neurobiolaging.2012.11.023. Epub 2012 Dec 29.

    PubMed 23276384
  • Kovacs Z, D'Agostino DP, Diamond D, Kindy MS, Rogers C, Ari C. Therapeutic Potential of Exogenous Ketone Supplement Induced Ketosis in the Treatment of Psychiatric Disorders: Review of Current Literature. Front Psychiatry. 2019 May 23;10:363. doi: 10.3389/fpsyt.2019.00363. eCollection 2019.

    PubMed 31178772
  • Saslow LR, Daubenmier JJ, Moskowitz JT, Kim S, Murphy EJ, Phinney SD, Ploutz-Snyder R, Goldman V, Cox RM, Mason AE, Moran P, Hecht FM. Twelve-month outcomes of a randomized trial of a moderate-carbohydrate versus very low-carbohydrate diet in overweight adults with type 2 diabetes mellitus or prediabetes. Nutr Diabetes. 2017 Dec 21;7(12):304. doi: 10.1038/s41387-017-0006-9.

    PubMed 29269731
  • Sheehan DV, Lecrubier Y, Sheehan KH, Amorim P, Janavs J, Weiller E, Hergueta T, Baker R, Dunbar GC. The Mini-International Neuropsychiatric Interview (M.I.N.I.): the development and validation of a structured diagnostic psychiatric interview for DSM-IV and ICD-10. J Clin Psychiatry. 1998;59 Suppl 20:22-33;quiz 34-57.

    PubMed 9881538

Questions about this trial

What is this clinical trial studying?

A study testing Diet in people with Anxiety Disorders, run by Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran at 1 site in Mexico.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 18 Oct 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Mexico. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Symptom control (time frame: One month). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04586829, which also lists 6 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 Oct 2022.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in