Cited by 47Liver Disease Diagnosis and TreatmentDiabetes Treatment and ManagementPharmacology and Obesity Treatment

Review Article: GLP ‐1 Receptor Agonists and Glucagon/ GIP / GLP ‐1 Receptor Dual or Triple Agonists—Mechanism of Action and Emerging Therapeutic Landscape in MASLD

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Zafer, Maryam, Tavaglione, Federica, Romero‐Gómez, Manuel, Loomba, Rohit·2025·Alimentary Pharmacology & Therapeutics

Abstract

Background: Metabolic dysfunction‐associated steatotic liver disease (MASLD) is primarily managed through diet and lifestyle modifications. However, these behavioural interventions alone may not achieve disease regression or remission, and maintaining long‐term adherence is challenging. Incretin mimetics and other gastrointestinal hormones targeting the pleiotropic pathophysiological pathways underlying MASLD have now emerged as promising disease‐modifying therapies. Aims: This is a comprehensive review summarising the role of glucagon‐like peptide‐1 (GLP‐1) receptor agonists and glucagon/glucose‐dependent insulinotropic polypeptide (GIP)/GLP‐1 receptor dual or triple agonists in the treatment of metabolic dysfunction‐associated steatohepatitis (MASH). Methods: Only clinical trials with endpoints assessed by liver histology were included for a robust evaluation of therapeutic efficacy. Results: Recent evidence from phase 2 clinical trials for MASH demonstrated that pharmacological agents based on GLP‐1 receptor agonism are effective in improving disease activity. Additionally, tirzepatide and survodutide showed potential clinical benefits in reducing fibrosis. Other cardiometabolic benefits observed include weight loss and improvements in glycaemic control and lipid profile. Adherence to treatment may be limited by gastrointestinal side effects, though they were found to be generally mild to moderate in severity. An interim analysis of the semaglutide phase 3 trial confirmed its efficacy in improving steatohepatitis and demonstrated its potential to improve fibrosis. Conclusions: GLP‐1 receptor agonists, alone or in combination with GIP and/or glucagon receptor agonists, represent promising, effective pharmacotherapies for the treatment of MASLD/MASH. Larger and longer‐duration clinical trials are needed to further evaluate the efficacy and safety of GIP receptor and glucagon receptor agonism.

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Authors
Zafer, M., Tavaglione, F., Romero‐Gómez, M., & Loomba, R.
Affiliations
  • University of California San Diego (US)
  • Instituto de Biomedicina de Sevilla (ES)
Corresponding author
Loomba, Rohit
Venue
Alimentary Pharmacology & Therapeutics
Publisher
Wiley
Published
2025-05-13
Volume
61
Issue
12
Pages
1872-1888
ISSN
  • 0269-2813 (ISSN-L)
  • 1365-2036
OpenAlex
W4410379565
Cited by
47
References
135
Citations by year
2026: 36 · 2025: 11
FWCI
7.22
Type
journal article
Language
en
Open access
Locations
  • Alimentary Pharmacology & Therapeutics (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • DIGITAL.CSIC (Spanish National Research Council (CSIC)) (acceptedVersion)
Funders
  • National Center for Advancing Translational Sciences (5UL1TR001442)
  • National Institute of Diabetes and Digestive and Kidney Diseases (U01DK061734 U01DK130190 R01DK106419 R01DK121378)
  • National Heart, Lung, and Blood Institute (P01HL147835)
  • National Institute on Alcohol Abuse and Alcoholism (U01AA029019)
Topics
  • Health Sciences › Medicine › Epidemiology › Liver Disease Diagnosis and Treatment
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes Treatment and Management
  • Health Sciences › Medicine › Pharmacology › Pharmacology and Obesity Treatment
Keywords
GLP-1 receptor agonists, glucagon receptor agonist, glucose-dependent insulinotropic polypeptide, nonalcoholic steatohepatitis, non-alcoholic fatty liver disease, tirzepatide, survodutide, semaglutide, liver fibrosis, disease-modifying therapy, weight loss, cardiometabolic benefits, gastrointestinal adverse effects
MeSH terms
Glucagon-Like Peptide-1 Receptor, Glucagon-Like Peptide-1 Receptor Agonists, Gastric Inhibitory Polypeptide, Humans, Receptors, Gastrointestinal Hormone, Receptors, Glucagon, Non-alcoholic Fatty Liver Disease

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