View clinical trials related to Hepatitis A.
Filter by:The purpose of this study is to evaluate the efficacy of 48-week study intervention with JNJ-73763989+JNJ-56136379+nucleos(t)ide analog (NA) regimen compared to NA alone assessed by HBsAg levels. This study is part of HepB Wings Platform Trial (PLATFORMPAHPB2001).
Non-alcoholic fatty liver disease (NAFLD) is associated with obesity and type 2 diabetes mellitus (T2DM) and is characterised by excess liver fat on imaging or histology. NAFLD affects up to 25% of the Western population. It's more aggressive form is non-alcoholic steatohepatitis (NASH) characterised by cell injury, inflammation and fibrosis, and is associated with increased mortality from liver and cardiovascular disease. Currently, there is no specific treatment for NASH. Diet and exercise-induced weight loss remain the only recommended options. However, maintaining weight loss in the long term is difficult. There is therefore a significant unmet need for effective therapy in patients with NASH that can address the underlying mechanisms of disease. Although preliminary observational evidence suggests that bariatric/metabolic surgery, especially RYGB can improve NASH, no controlled trials to date has confirmed the efficacy of surgery compared to standard weight loss programs. Also, while animal and clinical studies have shown that bariatric surgery exerts weight-independent effects on glucose metabolism, it is yet unknown if the observed effects of bariatric/metabolic surgery on NASH are due to weight loss alone or result from additional, weight-independent mechanisms, like in the case of T2DM. If the effect of surgery on inflammation, liver fibrosis and other mechanisms of cardiometabolic risk were found to be independent on weight reduction, there would be profound and far-reaching implications for both the treatment and the understanding of NASH, cardiovascular disease and obesity-related cancers. This project will investigate the hypothesis that, similarly to surgical control of diabetes, bariatric/metabolic surgery can also exert weight-independent effects on mechanisms of disease in NAFLD/NASH (i.e. influence on lowgrade inflammation and markers of fibrosis)
This study is to investigate the clinical efficacy and safety of Nucleoside (acid) analogues treatment in patients with normal Alanine Aminotransferase and positive Hepatitis B virus DNA.
This study will assess the safety and effectiveness of Maviret (Glecaprevir plus Pibrentasvir (GLE/PIB)) in adolescent participants diagnosed with chronic hepatitis C (CHC) in a real world setting across clinical practice in Japan.
Immunoprophylaxis failure of hepatitis B (HBV) remains a concern and has been reported in approximately 10-30% of infants born to highly viremic mothers with HBeAg-positive. Maternal HBV DNA >6log10 copies/mL (or 200,000 IU/mL) is the major independent risk for mother-to-child transmission (MTCT). Two recent random controlled trial (RCT) studies have shown that the use of Tenofovir Disoproxil Fumarate (TDF) in highly viremic HBsAg positive mothers may safely reduce the rate of MTCT when compared between groups of TDF treated and untreated patients. Tenofovir Alafenamide (TAF) is the successor to TDF, and both drugs have a similar mechanism of action to reduce HBV DNA levels and normalize serum alanine aminotransferase (ALT) in chronic hepatitis B patients (CHB) with few adverse effects. TAF however, has a better safety profile with less adverse effects to bone mineral density and renal function. The present prospective, double-arm study is to evaluate the non-inferiority in the efficacy and safety of TAF therapy versus TDF therapy in highly viremic mothers and their infants for the prevention of MTCT in the real world setting.
The aim of CELINE is to retrieve and re-evaluate lost to follow-up chronic hepatitis C patients in the Netherlands.
After LT, long-term immunosuppressive therapy is required to prevent organ rejection. Therefore, for organs which may harbour OBI, there is a risk of reactivation which may result in liver graft failure. As a consequence, all patients who receive an anti-HBc positive graft will receive antiviral prophylaxis. Currently, all such patients will be commenced on life-long entecavir, which is highly effective in preventing reactivation.2 One major disadvantage of using such a blanket approach is that a significant proportion of anti-HBc donors may not actually have underlying occult HBV infection, and recipients of such grafts may not require lifelong antiviral therapy. Current markers such as HBsAg and HBV DNA are not sensitive enough to detect the presence of OBI. This is the first trial proposed to look at the efficacy of these novel HBV biomarkers in identifying occult HBV infection when used in combination, and to identify patients who will not need long term antiviral prophylaxis.
This study is to investigate the clinical efficacy and safety of three types of nucleotide/nucleoside analogues in treatment of hepatitis b virus related compensated cirrhosis.
This study is to investigate the clinical efficacy and safety of three types of nucleotide/nucleoside analogues in treatment of chronic hepatitis b
This is a randomized, double-blinded, placebo-controlled, phase IIa study to evaluate safety and efficacy of TQ-A3334 combined with entecavir in the untreated or HBV DNA negative subjects with Chronic Hepatitis B.