Can a keto diet help obese patients with advanced liver disease?
NCT ID NCT04383951
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a monitored ketogenic diet is safe and effective for weight loss in 40 obese adults with compensated NASH cirrhosis. Participants are randomly assigned to either a ketogenic diet or standard dietary advice for 16 weeks. The main goals are to check for liver complications and see how well people tolerate the diet.
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 ketogenic diet is a safe way for people with NASH cirrhosis to lose weight and potentially improve liver health.
- What could go wrong
- This is a small, early-stage study with only 40 people. The diet may be hard to follow, and results may not apply to everyone. There is also a risk of liver complications.
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
-
40 people
The number who actually took part.
- Started
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Aug 2020
- Expected to finish
-
Dec 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
-
18 years and older
- Sex
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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: 1. NASH cirrhosis (criteria in Appendix 1) with obesity (BMI \>30 kg/m2). 2. Age 18 and greater Exclusion Criteria: 1. Actively participation in investigational drug treatment for non-alcoholic fatty liver disease 2. Currently taking medications for weight loss or have joined a supervised weight loss program prior to enrollment 3. Have hepatocellular carcinoma and are undergoing therapy 4. Women who become pregnant or plan to become pregnant prior to the study date; female subjects who become pregnant during the study will be withdrawn from the study 5. Pacemaker or implantable cardioverter devices 6. History of hepatic surgery 7. Current significant alcohol consumption, defined as more than 20 grams per day in females or 30 grams per day in males 8. Presence of ascites or hepatic encephalopathy 9. Symptomatic gastroparesis 10. Uncontrolled diabetes, as defined by a HgbA1C \>11% 11. Uncontrolled congestive heart failure 12. Active infections 13. Child Turcotte Pugh score \> 6 14. MELD score \>12 15. Unwilling to undergo an MRI or have contraindications to an MRI
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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.
Contacts and locations
Locations
-
Indiana University School of Medicine
Indianapolis, Indiana, 46202, United States
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