Clinical trial Recruiting at 1 site Phase 4 Interventional Ages 20 and up

Combining pioglitazone and empagliflozin for treating fatty liver disease in type 2 diabetes

Official title: Evaluation of Pioglitazone and Empagliflozin Combination Therapy in Type 2 Diabetes Patients With Metabolic Dysfunction-Associated Fatty Liver Disease

Run by Seoul National University Bundang Hospital · NCT06989723 · Data updated 2026-11-12

This study is testing if using two diabetes medications together can help people with type 2 diabetes and fatty liver disease improve their liver health more than using either medication alone.

More Type 2 Diabetes trials

Quick facts

PhasePhase 4
Study typeInterventional
Ages20 Years and up
SexAll
Enrollment120 (estimated)
SponsorSeoul National University Bundang Hospital
Academic / other
Locations1 site (Seongnam-si)
StatusRecruiting
StartedJanuary 1, 2025
Main results expectedDecember 31, 2026
Study endsJune 30, 2027
Registry record updatedMay 25, 2025
Trial IDNCT06989723 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 20 and older with inadequately controlled type 2 diabetes and evidence of hepatic steatosis.

Probably not a fit

Patients without type 2 diabetes or those with well-controlled diabetes may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This exploratory study evaluates the effectiveness of using pioglitazone and empagliflozin together to improve liver and metabolic health in patients with type 2 diabetes and metabolic dysfunction-associated fatty liver disease (MAFLD). While both medications have shown benefits individually, this study aims to determine if their combined use leads to greater improvements in liver fat, inflammation, and fibrosis. Participants will receive either medication alone or in combination, and their progress will be monitored to assess the therapy's impact on liver health.

Why it matters

Potential benefit: If successful, this combination therapy could provide a new treatment option for patients with type 2 diabetes and fatty liver disease, potentially improving their liver health and metabolic outcomes.

How similar studies have gone: While individual effects of pioglitazone and empagliflozin have been documented, the combined approach is relatively novel and has not been extensively tested in prior studies.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Adults aged 20 years or older.
2. Patients with inadequately controlled type 2 diabetes mellitus, defined as HbA1c between 7% and 10%, who are currently treated with either:

   * Combination therapy of metformin and a sulfonylurea, or
   * Combination therapy of metformin and a DPP-4 inhibitor, or
   * Metformin monotherapy, or
   * Triple therapy (including metformin) provided that sulfonylurea will be discontinued upon study enrollment.
3. Evidence of hepatic steatosis within the past 3 months, confirmed by Fibroscan with a controlled attenuation parameter (CAP) ≥ 268 dB/m (consistent with S2 or greater \[≥10% hepatocyte steatosis\] according to the 2024 EASL-EASD-EASO guidelines).
4. Presence of at least one of the following metabolic abnormalities:

   * Waist circumference ≥90 cm for men or ≥85 cm for women.
   * Blood pressure ≥130 mmHg systolic or ≥85 mmHg diastolic, or use of antihypertensive medication.
   * Serum triglycerides ≥150 mg/dL or current use of lipid-lowering agents.
   * HDL-cholesterol ≤45 mg/dL for men or ≤50 mg/dL for women.
   * HOMA-IR (Homeostatic Model Assessment of Insulin Resistance) ≥2.5.
   * Serum C-reactive protein (CRP) ≥2 mg/L.
5. No changes in anti-diabetic or metabolic medications within the past 3 months, unless the changes are deemed by the investigator not to affect study outcomes.

Exclusion Criteria:

1. Patients receiving insulin therapy or diagnosed with type 1 diabetes mellitus.
2. Use of the following medications within the past 3 months: GLP-1 receptor agonists, SGLT2 inhibitors, rosiglitazone (TZD), vitamin E, or ursodeoxycholic acid (UDCA).
3. Presence of secondary causes of hepatic steatosis unrelated to metabolic dysfunction, such as hepatitis B, hepatitis C, or alcoholic fatty liver disease.
4. Use of medications known to induce hepatic steatosis, including valproic acid, estrogen, tamoxifen, amiodarone, or chloroquine.
5. Severe organ failure, defined as:

   * Liver failure: AST or ALT \> 5 times the upper normal limit (UNL), serum albumin \< 3.2 g/dL, platelet count \< 60,000/µL, or Child-Pugh-Turcotte stage B or C.
   * Renal failure: Serum creatinine ≥ 2.0 mg/dL, estimated glomerular filtration rate (eGFR) \< 30 mL/min/1.73 m² (CKD-EPI formula), or patients with end-stage renal disease or on dialysis.
6. Presence of hepatocellular carcinoma, active malignancy, or metastatic cancer.
7. History of or active bladder cancer.
8. History of heart failure or current diagnosis of heart failure.
9. Presence of terminal illnesses.
10. History of gallstone disease, chronic pancreatitis, or acute pancreatitis.
11. Underweight patients (body mass index \[BMI\] \< 18.5 kg/m²).
12. Pregnant women or women planning to become pregnant.
13. Known hypersensitivity to the active ingredients or excipients of the study medications.
14. History of diabetic ketoacidosis.

Where it's running

  • Seoul National University Bundang Hospital
    Seongnam-si, South Korea
    Recruiting

Study contacts

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.