The global prevalence of metabolic dysfunction-associated steatotic liver disease (MASLD) is estimated at 32.4%, reflecting its growing clinical significance. MASLD, which includes MASLD and metabolic dysfunction-associated steatohepatitis (MASH) has been linked to increased metabolic, cardiovascular, and malignant morbidity. Progression into fibrotic stages of MASLD is also strongly associated with liver-related mortality. The past few years have seen a heightened focus on creating innovative therapeutic strategies for MASH management. GLP-1 receptor agonists (RA) have also emerged as a potential treatment option. Studies on GLP-1 agonists, such as liraglutide and semaglutide, have demonstrated efficacy in MASH management, albeit with limited histological improvement of fibrosis. However, recent investigations into GLP-1/GIP RA (tirzepatide) and Glucagon/GLP-1 RA (survodutide) have shown even more encouraging results, with higher rates of MASH resolution and fibrosis improvement. The tolerability of these medications due to their gastrointestinal side effects remains a major concern. Future research should focus on optimizing drug regimens, identifying patients most likely to benefit, and balancing efficacy with tolerability. The evolving landscape of MASH therapeutics suggests a bright future, with the potential for combination therapies to further enhance patient outcomes.
Keywords: Glucagon-like peptide-1 receptor agonists; Liver fibrosis; Metabolic dysfunction-associated steatohepatitis; Metabolic dysfunction-associated steatotic liver disease; Semaglutide; Survodutide; Tirzepatide.
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