Podcast: Pharmacotherapy for MASH/MASLD: An Overview

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MASLD AI 02:06 PM

June, 2025

In this comprehensive episode, Christina Hanson, FNP-C at South Denver GI, provides an in-depth overview of pharmacotherapy for MASLD and MASH, with a focus on the FDA-approved therapy resmetirom (brand name Rezdiffra). Drawing on over 18 years of experience in hepatology and GI care, Christina explains the histologic endpoints used in clinical trials—MASH resolution and fibrosis improvement without worsening disease—and how they guided the approval of resmetirom. She breaks down the drug’s mechanism of action as a selective thyroid hormone receptor beta (THR-β) agonist, which promotes lipid metabolism and reduces liver inflammation without systemic toxicity. Christina reviews key Phase 3 data from the MAESTRO-NASH trial, showing resmetirom’s significant impact on both MASH resolution and fibrosis regression across diverse patient populations.

She also outlines criteria for appropriate patient selection (those with stage F2-F3 fibrosis), clinical monitoring strategies, and management of side effects like transient GI discomfort. Christina emphasizes the importance of baseline screening for liver disease, autoimmune conditions, thyroid function, and lipid levels before initiating therapy. She highlights best practices from the 2024 AASLD guidelines for ongoing monitoring and treatment response assessment, including ALT and liver stiffness thresholds that help determine whether to continue or discontinue therapy. This episode is a must-watch for hepatology clinicians looking to implement evidence-based, patient-centered strategies in the management of MASH.

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