Basic science to clinical trials in non-alcoholic fatty liver disease and alcohol-related liver disease: collaboration with industry.

Non-alcoholic fatty liver disease (NAFLD) and alcohol-related liver disease (ALD) are highly prevalent forms of chronic liver diseases globally, associated with rising all-cause morbidity and mortality. While distinct diseases, NAFLD and ALD share several similarities; both can result in fatty liver disease, steatohepatitis, associated hepatic fibrosis and cirrhosis-related complications, including hepatocellular carcinoma (HCC). Our understanding of the pathophysiology and manifestations of these diseases has advanced significantly, which has established a new foundation to identify therapeutic targets and test new treatments. This review underscores emerging pathogenic pathways that establish a template for target identification and clinical trials. Success is critically dependent upon productive interactions between academic investigators and industry to address unmet therapeutic needs in NAFLD and ALD.