Prospects of elafibranor in treating alcohol-associated liver diseases

Alcohol-related liver disease (ALD), which is induced by excessive alcohol consumption, is a leading cause of liver-related morbidity and mortality. ALD patients exhibit a spectrum of liver injuries, including hepatic steatosis, inflammation, and fibrosis, similar to symptoms of nonalcohol-associated liver diseases such as primary biliary cholangitis, metabolic dysfunction-associated steatotic liver disease, and nonalcoholic steatohepatitis. Elafibranor has been approved for the treatment of primary biliary cholangitis and has been shown to improve symptoms in both animal models and <i>in vitro</i> cell models of metabolic dysfunction-associated steatotic liver disease and nonalcoholic steatohepatitis. However, the efficacy of elafibranor in treating ALD remains unclear. In this article, we comment on the recent publication by Koizumi <i>et al</i> that evaluated the effects of elafibranor on liver fibrosis and gut barrier function in an ALD mouse model. Their findings indicate the potential of elafibranor for ALD treatment, but further experimental investigations and clinical trials are warranted.