Active clinical trials for "Hepatitis"

Recent evidence suggests that patients with inactive chronic hepatitis B (CHB) may develop the same types of liver complications that patients in the active state of hepatitis B virus (HBV) infection experience. Treatment guidelines for patients in the active state of HBV infection indicate that HBsAg clearance is associated with definitive remission of the activity of chronic HBV & improved long-term outcome. Clinical data showed that HBsAg clearance is achievable, in a small population of patients on continuous treatment with potent oral antivirals (OAVs), such as tenofovir disoproxil fumarate (TDF). It is possible the same OAVs can have the same effect in patients with inactive CHB, but in a shorter treatment duration. The purpose of this study is to find out if TDF is effective in controlling HBV DNA & promoting seroconversion from HBsAg-positive to HBsAb-positive in patients with inactive CHB.

New and recently EMA/FDA approved direct acting antiviral (DAA) combination therapies cure 95% or more of the patients chronically infected with HCV genotype 1 and 4. Grazoprevir (MK-5172) and elbasvir (MK-8742) combination therapy is such a, albeit not yet EMA/FDA approved combination DAA therapy. It is likely that the synergistic effect of the host's immune response and antiviral therapy when given during the first 6 months of HCV infection makes antiviral therapy during acute HCV infection more effective. In this study the investigators would like to document that treatment of acute HCV with grazoprevir (MK-5172), elbasvir (MK-8742) is effective and can ben shortened from 12 to 8 weeks for HCV genotype 1 and 4 infection without substantial loss in efficacy. Study design and intervention: Prospective open label interventional clinical trial in which 80 acute HCV genotype 1 or 4 patients co-infected with HIV will receive 8 weeks of grazoprevir and elbasvir (a once-daily combination tablet). Study population: 80 Adult HIV positive patients with an acute HCV genotype 1 or 4 infection from 10 HIV treatment centers in the Netherlands and Belgium will be included. Primary endpoint: Sustained viral response (SVR) 12 weeks after the end of therapy in ITT study population (=genotype 1 and 4).

Hepatitis C is a global problem, prevalent in developed as well as in the developing countries. New treatment regimens using PegInterferon in combination with ribavirin has led to improved sustained viral response rates for some genotypes. A single arm, open labeled, multicentre trial was conducted to evaluate the response rate and safety of PegInterferon alfa-2a (Unipeg®) plus ribavirin (Ribazole®) for the treatment of patients with chronic hepatitis C infection. RVR at 4 weeks, ETR at 24 weeks for genotype 3 and at 48 weeks for genotype 1 patients and SVR was determined at 24 weeks after completion of treatment. Quality of life at baseline and at follow-up visits were determined using SF-36.

The purpose of this study is to assess the safety, tolerability, and efficacy of Sofosbuvir containing regimens in treatment-naive or treatment-experienced patients with HCV genotypes 2 infection.

Primary Objective: This study will evaluate the effectiveness of an HCV Care Facilitation intervention in moving HIV/HCV co-infected substance users forward along the HCV care continuum (compared with a Control group). Primary Hypothesis: The number of steps achieved along the HCV care continuum will differ between the two study groups over the 14-month follow-up period. Secondary Objectives: Component 1 (Long-term CTN 0049 follow-up): Using the CTN 0064 baseline data (self-report, medical record abstraction and biological data), the following CTN 0049 primary and secondary outcomes in participants who consented to the CTN 0064 protocol will be re-analyzed to evaluate latent and/or enduring effects of the CTN 0049 interventions: HIV virological suppression HIV primary care visit attendance All-cause mortality

The purpose of this study is to determine whether 24 weeks of Daclatasvir and Sofosbuvir with Ribavirin is safe and effective in the treatment of genotype 3 hepatitis C infected patients with liver cirrhosis.

This is a Phase 2, open-label,randomized, multiple dose, varied administration regimen study with 2 parts (Parts A and B) in Subjects Infected with Chronic Hepatitis B Virus

This randomized, multi-center, Phase IV, comparative study will assess the efficacy and safety of combined peg-interferon alpha-2a (Peg-IFN-Alpha-2A) and ribavirin therapy for 48 or 72 weeks of treatment and 24 weeks of follow-up in participants with Genotype 1 chronic hepatitis C (CHC), co-infected with human immunodeficiency virus type 1 (HIV-1).

To evaluate safety and tolerability of lambda over a 48-week treatment period in HDV patients.

To determine the efficacy and safety of Harvoni in treatment-naïve alcoholic subjects with Genotype 1 HCV infection