Clinical Research Directory

Single-cell Multiomics and Spatiotemporal Omics Analyze the Mechanism of Liver Degenerative Disease

The purpose of this observational study is to employ single-cell multi-omics and spatial omics technologies to characterize the spatial and immune structures within the livers of patients with fatty liver, hepatic hemangioma, focal nodular hyperplasia, liver fibrosis, cirrhosis, and HBV infection. The primary questions it aims to address are: Investigate the mechanisms of liver degenerative changes during the processes of liver aging, fatty liver, HBV infection, liver fibrosis, and cirrhosis. Characterize the molecular features and cellular networks at different stages of liver degeneration and identify new targets and mechanisms for the cure of the aforementioned diseases. The study will collect peripheral blood and discarded liver tissue from patients with hepatic hemangioma, fatty liver, HBV infection, liver fibrosis, and cirrhosis who are undergoing hepatectomy or liver biopsy.

Exploratory Study of MRI Biomarkers of NASH

Metabolic steatosis disease (NAFLD) is a rapidly growing disease in the world, particularly in industrialized countries. NAFLD is defined by the presence of fatty liver disease. This is a reversible phenomenon that can be estimated by non-invasive means, such as ultrasound. Non-invasive quantification, on the other hand, requires MRI. Nonalcoholic steatohepatitis (NASH) is the aggressive form of the disease that promotes the accumulation of fibrosis in the liver, which can progress to cirrhosis and its complications. Currently there is no non-invasive biomarker of NASH and the diagnosis is based solely on liver biopsy. There is therefore a need for non-invasive biomarkers of NASH in patients with steatosis to diagnose NASH without the use of liver biopsy.

Empagliflozin Versus Statins in Non-Alcoholic Fatty Liver Disease

The goal of this clinical trial is to assess the efficacy of Empagliflozin versus Statins as monotherapy and polytherapy in non-alcoholic fatty liver disease and non-alcoholic Steatohepatitis. Does drug ABC Empagliflozin versus Statins as monotherapy and polytherapy improve the controlled attenuation parameter (CAP), the liver stiffness measurement (LSM), the proportion of patients with at least one point improvement or one-stage reduction in the histological scores with respect to hepatic steatosis, hepatocellular ballooning, lobular inflammation, and fibrosis after treatment? What medical problems do participants have when taking Empagliflozin versus Statins as monotherapy and polytherapy? Participants will: * Take Empagliflozin alone or Empagliflozin plus statins or Pioglitazone plus Statins or Pioglitazone alone as standard therapy every day for 3 months * Be directed to complete history taking. FibroScan®, abdominal ultrasound and laboratory tests of ALT, AST, ALP, platelets count, Triglycerides, Cholesterol, LDL, HDL, serum insulin and insulin resistance will be conducted at baseline and after the drug administration for 3 months. * Keep a diary of recording any side effects they use a rescue inhaler

Assessment of Tolerability of Specialized Food Products Made Out of Vegetable Protein and Their Influence on Lipid Profile in Patients With Non-alcoholic Fatty Liver Disease

To this single-centre randomized controlled comparative study it is planned to enroll 50 patients with non-alcoholic fatty liver disease. All these subjects will receive standard isocaloric diet for 14 days. Subjects of the main group will receive vegetable protein-and-fat cutlet or schnitzel insted of the same amount of standard (animal meat based) cutlet or schnitzel. Subjects of the control group will receive standard diet, with cutlets or schnitzels made of animal meat. It is planned to make repeated measurements of serum lipid profile and assess general well-being and tolerability of newly developed product compared to regular meal

Hepatic Mitochondrial Metabolism in Fatty Liver Disease in Humans

The goal of this clinical trial is to investigate in healthy volunteers the mechanisms by which ethanol and lipids, the two key risk factors of steatotic liver disease (SLD), affect liver mitochondrial metabolism. The main question it aims to answer is: • Does acute administration of ethanol and lipids increase hepatic mitochondrial reductive stress as determined by orally ingested stable isotope tracer 13C-alpha-ketoisocaproate and by plasma beta-hydroxybutyrate to acetoacetate ratio (b-OHB/AcAc) in humans?