MASLD Pharmacotherapy With Summer Collier

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MASLD AI 01:47 AM

August 2025

Join Summer Collier, FNP, from UC San Diego Health, for a comprehensive discussion on pharmacotherapy for Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) and MASH, presented through the GHAPP MASLD/MASH Community Network and sponsored by Madrigal Pharmaceuticals. In this session, Summer outlines the foundational role of lifestyle modification in treating MASLD, including diet, exercise, and weight loss, while emphasizing the growing need for liver-directed therapies in patients with moderate to advanced fibrosis. She reviews the clinical use of GLP-1 receptor agonists such as semaglutide and tirzepatide, which aid in glycemic control and significant weight loss, and explores their application in hepatology—including key data showing MASH resolution and fibrosis improvement. The discussion also addresses older treatment options like vitamin E and pioglitazone, explaining their risks, limitations, and patient selection criteria. The highlight of the presentation is a detailed analysis of resmetirom (Rezdiffra)—the first FDA-approved therapy for non-cirrhotic NASH with F2–F3 fibrosis. Summer walks through the MAESTRO-NASH trial, covering the mechanism of THR-β activation, improvements in liver histology, safety data, and practical prescribing guidance, including non-invasive monitoring, statin dose considerations, and drug–drug interactions. The session concludes with expert insights on staging, treatment duration, insurance access, and the evolving future of MASLD therapy. A must-watch for hepatology, GI, and primary care providers seeking to implement the latest evidence-based approaches in managing fatty liver disease.

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