Active clinical trials for "Hepatitis A"

Research project in which biological material is sampled and health-related personal data is further used and collected. Coded data are used.

A community-based "test and treat" intervention integrating point-of-care HCV RNA testing, non-invasive liver disease assessment and linkage to care will lead to a reduction in HCV prevalence among people attending Aboriginal health services.

This study is being done to determine if healthcare workers who have previously failed to respond to hepatitis B vaccine series will respond to a hepatitis B with CpG adjuvant (hepB-CpG) (Heplisav-B)

Alcoholic hepatitis carries a risk of high mortality at short term, especially in its severe form. Its diagnosis is confirmed by liver biopsy. The prevalence of alcoholic hepatitis, severe or not severe, is poorly known and prospective data are needed. The present observational study aims to define the prevalence of alcoholic hepatitis among patients admitted for jaundice and determine their outcome according to the severity. Survival and markers of liver dysfunction will be assessed. A biobank including genetic samples will be created to identify the disease profile in terms of inflammation and regeneration. The performance of non-invasive criteria for diagnosis will also be studied.

This is a multicenter, prospective, real-world study, recruiting patients with chronic hepatitis B under anti-viral treatment. The recruited participants will receive peginterferon alpha based regimen or nucleos(t)ide alone. The primary objective of this study is to compare the long-term outcomes (including hepatocellular carcinoma, decompensated cirrhosis, etc）of different anti-viral therapies. The secondary objective of this study is to compare the serological response rates of different anti-viral therapies, evaluate the predictive value of HBV-related laboratory testings and describe the kinetics of them results during antiviral treatment. The follow-up time course of this study will be 5 years.

Inflammatory responses in response to alcohol have been identified as contributing to the development of alcoholic hepatitis. The inflammatory response including that to LippoPolySaccharide is known to lead to progression of alcoholic liver disease. In addition to the inflammatory response mitochondrial perturbations exist and redox homeostasis is altered in patients with alcoholic hepatitis. Though this is known there have been very few studies targeting mitochondrial function in Peripheral Blood Mononuclear Cells (PBMCs). We plan to collect 50 milliliters of blood from healthy control patients so that we can compare the data to that of patients with alcoholic hepatitis and those who are heavy drinkers without liver disease. In addition to studying mitochondrial function we will investigate cytokine response, as well as fatty acid metabolism, glucose, and insulin measurements

The present study aims to establish a " one-sample testing platform " and assess the prevalence of hepatitis C in individuals taking routine physical examination or outpatient visit in mainland China.

To collect, preserve, and/or distribute annotated biospecimens and associated medical data to institutionally approved, investigator-directed biomedical research to discover and develop new treatments, diagnostics, and preventative methods for specific and complex conditions.

Totals of 400 chronic hepatitis B or non-alcoholic fatty liver disease (NAFLD) patients with or without cirrhosis will be enrolled. Patients' clinical characteristics, including alanine aminotransferase, aspartic aminotransferase, total bilirubin, direct bilirubin, indirect bilirubin, triglyceride and total cholesterol, hepatitis B surface antigen, steatosis, and liver stiffness measurement will be collected. The consistence of liver fibrosis and steatosis assessment between Hepatus and FibroScan will be evaluated in this study.

Chronic hepatitis B (CHB) affects an estimated 292 million people, and causes approximately 800,000 people deaths per year from liver-related complications including cirrhosis and hepatocellular carcinoma, remaining a major global public health issue.Meanwhile, with the improvement of living standards and changes in lifestyle and dietary habits, non-alcoholic fatty liver disease (NAFLD) has become another important cause of liver cirrhosis and HCC.HBV combined with NAFLD inevitably develops into continuous or intermittent liver inflammation and fibrosis, which greatly increases the risk of cirrhosis, liver cancer and even end-stage liver disease. We aimed to investigate the risk factors and establish diagnostic models for hepatic inflammation, fibrosis in patients with CHB associated NAFLD. In addition, to find risk factors for liver cirrhosis, liver cancer or liver failure in patients with CHB-related NAFLD.