Can a ketone drink shield kidneys?
NCT ID NCT06867471
First seen Sep 15, 2026 · Last updated Sep 16, 2026 · Updated 1 time
Summary
Researchers are testing whether a ketone supplement drink can reduce protein in the urine and improve kidney function in people with chronic kidney disease or polycystic kidney disease. The study includes 45 participants who receive either the ketone drink or a placebo for four weeks, then switch to the other treatment after a two-week break. The main measures are changes in urine protein and kidney filtration rate.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- a ketone dietary supplement drink called Ketone-IQ
- What this could lead to
- If it works, this could point toward a simple dietary supplement that helps protect kidney function in people with chronic kidney disease or polycystic kidney disease.
- What could go wrong
- This is a small, early-stage study with 45 participants. The supplement may not change protein levels or kidney function, and it could cause digestive upset or other side effects.
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
-
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
-
45 people
The number who actually took part.
- Started
-
Sep 2024
- Finished
-
Dec 2025
- Lead sponsor
-
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
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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 Study A (patients with CKD): * ACR \> 200 mg/g \<3000 mg/g * eGFR \>30 ml/min/1,73m2 * Treatment with Renin-Angiotension System (RAS) blockers and SGLT-2 inhibitors for a minimum of 4 weeks prior to inclusion * Safe contraception if women in childbearing age Study B (patients with PKD): * Prior diagnose with PKD * eGFR \>30 ml/min/1,73m2 * Treatment with Renin-Angiotension System (RAS) blockers for a minimum of 4 weeks prior to inclusion * Safe contraception if women in childbearing age Exclusion Criteria (Study A+B) * Diabetes Mellitus type 1 * Heart Failure * Liver Disease * Kidney transplant * Malignant diseases (except skin cancer) * Recent acute myocardial infarction (AMI), apoplexia/transient ischemic attack (TIA) (within 3 months of inclusion) * Pregnancy or breast feeding * Alcohol or drug abuse * Periodic fasting within four weeks of inclusion * Routinely intake of ketogenic diet within four weeks of inclusion * Treatment with nitrate
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Ketosis are added.
Genom att skicka in godkänner du våra Användarvillkor
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.
Contacts and locations
Locations
-
University Clinic in Nephrology and Hypertension, Gødstrup Region Hospital
Herning, Jutland, 7400, Denmark
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Ketone drinks may sharpen the mind and boost stamina in exhausted cyclists
- Can calming inflammation shield the heart?
- Can a kidney drug stop acute injury from becoming chronic?
- Could your bone health decide if a dental implant lasts?
- Fasting in the ICU: a metabolic key to immune response?
- Can a pharmacist check-in boost medication adherence in diabetes and kidney disease?