← Eichor
Study identifier: NCT07711990 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Effects of Acute Ketone Supplementation on the Brain

Condition: Brain Health  ·  Sponsor: Christopher Crabtree

PhaseNA
Planned participants24
Who can joinAll sexes, 45 Years to 65 Years
Healthy volunteersYes

About this study

The purpose of this study is to determine how a ketone ester supplement affects brain function, brain blood flow, and brain metabolism in healthy middle-aged and older adults. Ketones are naturally produced by the body during periods of fasting or carbohydrate restriction and serve as an alternative fuel source for the brain. Researchers are interested in whether increasing blood ketone levels through supplementation can alter brain activity and blood flow in ways that may support healthy brain function. Participants will consume a ketone ester supplement and a placebo in separate study visits. Brain imaging, blood measurements, and cognitive testing will be used to evaluate the effects of each intervention. Findings from this study will help researchers better understand how ketones influence the healthy aging brain and may provide preliminary data for future studies in populations at risk for cognitive decline.

This description comes directly from the study's public registry record.

Talk to the study team

Christopher Crabtree, Ph.D.  ·  614-688-5623  ·  Christopher.Crabtree@osumc.edu

Always discuss trial participation with your own doctor first.

Locations (1)

The Ohio State UniversityColumbus, Ohio, United StatesRecruiting

Follow this study

Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.

We email about this public record only. Unsubscribe anytime with one click. Never medical advice.

Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →

This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.

Source record: clinicaltrials.gov/study/NCT07711990