Diabetes drugs may reverse fatty liver damage in new trial
NCT ID NCT04639414
First seen Jul 08, 2026 · Last updated Jul 09, 2026 · Updated 1 time
Summary
This study tests whether combining two diabetes drugs—semaglutide and empagliflozin—can reverse liver damage from NASH (a severe form of fatty liver disease) in people with type 2 diabetes. Participants will receive either the combo, empagliflozin alone, or a placebo for 48 weeks. The main goal is to see if the treatment clears NASH without worsening liver scarring.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Semaglutide and empagliflozin
- What this could lead to
- If successful, this combination could offer a new way to treat NASH in people with type 2 diabetes, potentially reversing liver damage and reducing the need for separate medications.
- What could go wrong
- This is a Phase 4 trial, but NASH is a complex disease and previous treatments have failed. The drugs may not improve liver health, and side effects like gastrointestinal issues or hypoglycemia are possible.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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192 people
The number who actually took part.
- Started
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Mar 2021
- Finished
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Nov 2025
- 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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25 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.
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: * Diagnosis of T2D and NASH with fibrosis stage F1-F3 * Age between 25 and 75 years * HbA1c ≤ 9.5% * obtained written informed consent Exclusion Criteria: * Contraindications on liver biopsy * Evidence of cirrhosis on liver biopsy * Liver disease of other etiology including chronic viral hepatitis (B or C), alcohol abuse, hemochromatosis, alpha-1 antitrypsin deficiency, autoimmune hepatitis, Wilson's disease, primary sclerosing cholangitis or primary biliary cirrhosis, or liver cirrhosis of any etiology * History of ketoacidosis * Alcohol consumption \>30 g/d for males and \>20 g/d for females * Past (≥5 years) or current history of alcohol or drug abuse and/or psychiatric disease including severe depression necessitating pharmacological treatment * Medications that may induce steatosis:tamoxifen, raloxifene, oral glucocorticoids or chloroquine * Planned pregnancy, pregnant or lactating women, positive pregnancy test, and woman of childbearing potential not using two adequate methods of contraception, including a barrier method and a highly efficacious non-barrier method
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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
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Eugastro GmbH
Leipzig, 04103, Germany
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Franziskus-Krankenhaus Berlin
Berlin, 10787, Germany
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German Diabetes Center
Düsseldorf, North Rhine-Westphalia, 40225, Germany
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Herz- und Diabeteszentrum NRW
Bad Oeynhausen, 32545, Germany
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Leber- und Studienzentrum Checkpoint
Berlin, 10961, Germany
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Medizinische Universität Graz
Graz, 8010, Austria
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Medizinische Universität Innsbruck
Innsbruck, Austria
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Medizinische Universität Wien
Vienna, Austria
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Städtisches Klinikum Brandenburg GmbH
Brandenburg, 14770, Germany
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Städtisches Klinikum Braunschweig gGmbH
Braunschweig, 38126, Germany
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TUM
München, 81675, Germany
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University Clinics Berlin Charité
Berlin, 12200, Germany
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University Clinics Berlin Charité
Berlin, 13353, Germany
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University Clinics Bochum
Bochum, 44892, Germany
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University Clinics Carl Gustav Carus Dresden
Dresden, 01307, Germany
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University Clinics Essen
Essen, 45147, Germany
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University Clinics Frankfurt
Frankfurt, 60590, Germany
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University Clinics Freiburg
Freiburg im Breisgau, 79106, Germany
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University Clinics Heidelberg
Heidelberg, 69120, Germany
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University Clinics Johannes-Gutenberg Mainz
Mainz, 55131, Germany
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University Clinics Tübingen
Tübingen, 72076, Germany
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University Clinics Würzburg
Würzburg, 97080, Germany
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Universitätsklinikum Düsseldorf
Düsseldorf, 40225, Germany
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Universitätsklinikum Ulm
Ulm, 89081, Germany
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Wiener Gesundheitsverbund, Klinik Hietzing
Vienna, Austria
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Wiener Gesundheitsverbund, Klinik Landstraße
Vienna, 1030, Austria
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