Could a keto diet ease arthritis pain and boost brain function?
NCT ID NCT07417891
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looks at whether a well-formulated ketogenic diet can reduce pain and improve thinking in adults with osteoarthritis and mild cognitive impairment. Ten participants will follow a supervised low-carb, high-fat diet for a period, with before-and-after tests for pain, physical function, and memory. The goal is to explore shared links between joint health and brain health.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- well-formulated ketogenic diet
- What this could lead to
- If it works, this could point toward a dietary approach to ease joint pain and support brain health in people with both osteoarthritis and mild cognitive impairment.
- What could go wrong
- This is a very small early study with only 10 participants and no control group. Results may not apply to everyone, and sticking to a strict diet can be hard.
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 10 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jun 2026
An estimate. Start dates often move.
- Expected to finish
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Jun 2027
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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55 to 75 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * English speaking * Diagnosis of major joint osteoarthritis * Diagnosis of mild cognitive impairment Exclusion Criteria: * Diabetes that requires insulin * Cancer requiring chemo- or radiation therapy in the last 2 years * Cardiac event within 1 year * Recent history of renal stones * Diagnosis of fibromyalgia * Already following a ketogenic diet * Following a dietary pattern that does not allow for a ketogenic approach * Unable to control one's diet
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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 Kansas Medical Center
Fairway, Kansas, 66205, United States
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