Active clinical trials for "Liver Diseases"

Compensated advanced chronic liver disease (cACLD) was associated with a high rate of variceal bleeding, ascites, and hepatic encephalopathy due to portal hypertension. In these patients, esophagogastroduodenoscopy and hepatic venous pressure gradient were recommended methods to evaluate portal hypertension. However, non-invasive predictors of outcomes to stratify care remains needed. Although the updated EASL guideline has recommended that patients with liver stiffness >20kPa or platelets <150*10^9/L had the high risk of decompensation, the criteria remains to be validated. This international multicenter study aims to develop a novel CHESS-SAVE score to further predict the risk of liver decompensation in cACLD patients.

The ELASTO-SURGERY study aims to evaluate the prognostic role of portal hypertension evaluated by non-invasive methods in predicting post-operative morbidity (at 90 days) and mortality (at 365 days) in patients with advanced chronic liver disease undergoing elective extrahepatic surgery.

Early detection of renal impairment in patients with non-alcoholic fatty liver disease and its correlation with serum Adiponectin level.

In this project proposal, the investigators will investigate the genetic alterations of Hepatitis B Virus (HBV) strains circulating in Belgian patients who developed end stage liver disease. Additionally, the investigators will compare and link these data sets with three genetic factors involved in immune system response.

The investigators intend to assess the role of several biomarkers in the prediction of relapse in IBD. Clinical, laboratory and endoscopic data will be gathered and a predictive score will be derived in order to assess the relapse risk at 1 year.

The purpose of this study is to determine whether hepatic encephalopathy, measured through magnetic resonance imaging, electroencephalogram and neuropsychological evaluation adds prognostic information to patients who are waiting for liver transplantation. If this model improves mortality prediction this might be used in the future for organ allocation.

• Main objectives and outcome measures. Establish prevalence of and factors contributing to fatty liver disease and liver fibrosis in patients with psoriasis. Fatty liver disease diagnosed via ultrasound. Liver fibrosis diagnosed by liver biopsy or non-invasive tests of fibrosis including transient elastography, ultrasound, serum markers of fibrosis including procollagen-3-N-terminal peptide (P3NP). Evaluate non-invasive markers of liver fibrosis in the psoriasis population. Namely transient elastography, standard liver function tests and P3NP. Evaluate the impact of psoriasis disease severity and comorbidities including metabolic syndrome on response to treatment in patients with psoriasis. Data on co-morbid disease collected through questionnaires and review of medical records. Response to treatment assessed using psoriasis area and severity index (PASI) physician global assessment (PGA) and dermatology life quality index (DLQI). Study population: 380 patients with moderate to severe psoriasis will be prospectively recruited to the study. Chief investigator: Professor Jonathan Barker. Co-investigator: Professor Catherine Smith Sponsor/funding organization: Pfizer and Biomedical Research Centre (BRC) at Guys and St Thomas Hospitals Trust

The true incidence and prevalence of NAFLD in Hong Kong has not been determined. The natural history of NAFLD is not well defined partly because of differences in the exclusion limit of alcohol and the required histological criteria between studies. NAFLD is previously believed to be a benign non-progressive condition, but it has since been determined that a subset of patients can progress to cirrhosis and even hepatocellular carcinoma. In fact in a recent histological review of NAFLD, fibrosis or liver cirrhosis was present in 15-50% of patients at index liver biopsy. The presence of obesity or type 2 diabetes mellitus are the strongest predictors of fibrosis. These same risk factors are also more common in patients with cryptogenic cirrhosis. Further evidence of the link between diabetes, obesity and NAFLD are mainly from the field of liver transplantation. In patients who underwent liver transplantation for cryptogenic liver cirrhosis, NAFLD recuured in a quarter of the hepatic allografts. The patients with recurrent NAFLD were more likely to be diabetic and had a higher body mass index (BMI) at the time of recurrent NAFLD. This suggests that NAFLD may have a significant role in the pathogenesis of crytogenic cirrhosis. Although NAFLD was initially described as a slowly progressive disease, there are emerging data which shows that it can progress rapidly. Liver failure has even been described in patients with NAFLD after bariatric surgery, and a recent report described 5 cases of subacute liver failure in obese middle aged females with NAFLD related cirrhosis. NAFLD can also affect the progression of other diseases as well. Hepatic steatosis related to visceral obesity is a major independent risk factor for fibrogenesis related to chronic HCV hepatitis. However, the prevalence of NAFLD and its interaction with chronic HBV, if any, is uncertain. This study aims to determine the prevalence of NAFLD in patients with unknown cause of hepatitis and to determine the histological fibrosis and inflammation in chronic HBV patients with NAFLD.

The purpose of this study is to evaluate non-invasive parameters for staging and grading of chronic hepatopathy in comparison to liver biopsy.

The aim of our study is: The early detection of NAFLD in CKD patients with different stages (stage I to IV) to avoid progression to liver fibrosis. Evaluation of the relationship between the severity of fatty liver in NAFLD assessed by liver enzymes, biochemical markers, ultrasonography and grades of Fibroscan with CKD staging, eGFR and proteinuria.