Could a ketogenic diet beat Low-Fat for diabetes control?
NCT ID NCT06115265
First seen Jun 30, 2026 · Last updated Sep 04, 2026 · Updated 3 times
Summary
This study compares two lifestyle programs for people with type 2 diabetes or prediabetes: one using a ketogenic diet and the other a low-fat diet. Over 12 months, researchers will track changes in weight, blood sugar, blood pressure, and heart health. The goal is to see which diet leads to better metabolic improvements.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- ketogenic diet
- What this could lead to
- If successful, this could show that a medically-supervised ketogenic diet is a better option than a standard low-fat diet for managing diabetes and weight.
- What could go wrong
- This is a small pilot study, so results may not apply to everyone. The ketogenic diet can be hard to stick with and may raise cholesterol in some people.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 40 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2023
- Expected to finish
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Oct 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Men and women ≥ 18 years old * BMI ≥27 kg/m2 * Hemoglobin A1c ≥ 5.7% and/or fasting plasma glucose of 100-125 mg/dL Exclusion Criteria: * Known clinical cardiovascular disease (i.e. prior stroke, myocardial infarction, peripheral artery disease) * LDL cholesterol ≥ 190 mg/dL * Triglycerides ≥ 500 mg/dL * History of type 1 diabetes * History of diabetic ketoacidosis * Individuals requiring insulin * Advanced renal disease * Advanced liver disease * Terminal cancer * Pregnancy
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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University of New Mexico
RECRUITINGAlbuquerque, New Mexico, 87131, United States
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