Introduction: The prevalence of Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) is rapidly increasing, possibly becoming the leading cause of chronic liver disease (CLD) in the coming years. Samaglutide (a long-acting glucagon-like peptide receptor agonist 1—GLP-1RA) therapy might be connected with an improved liver function. The aim of the presented study was to assess the impact of semaglutide administered at submaximal doses on biopsy-free scoring systems in patients with obesity and MASLD. Methods: We performed an observational, prospective, post-marketing study. The research included 30 patients (21 being women, mean age 47 ± 14 years) with obesity (Body mass index/BMI/39.7 ± 5.78 kg/m2) and known MASLD. All patients received semaglutide dosed initially 0.25 mg s.c. weekly, which was uptitrated (to a maximal dose of 1.5 mg) over 6 months. MASLD biopsy-free scoring systems (BFSS: SAFE, Fib-4, BARD, NAFLD Fibrosis Score, Fatty Liver Index—FLI, and Hepatic Steatosis Index—HSI) were assessed before and after 6 months of therapy. Results: In this study, a significant change (decrease) in FLI (92.4 ± 9.85 vs. 75.3 ± 21.0, p < 0.001), HSI (50.7 ± 6.78 vs. 45.0 ± 6.42, p < 0.001) and SAFE score (30.8 ± 80.7 vs. 11.2 ± 81.6, p < 0.033) was observed. The changes in the remaining BFSS (BARD, Fib-4 and NAFLD Fibrosis Score) were nonsignificant (p = 0.501; p = 0.303; p = 0.503). Conclusions: In our study, administration of sub-maximally dosed semaglutide was connected with improved FLI, HIS, and SAFE BFSS, suggesting the efficacy of submaximal semaglutide for improvement in MASLD.
Focko et al. (Mon,) studied this question.