Clinical Trials Logo

Hepatitis A clinical trials

View clinical trials related to Hepatitis A.

Filter by:

NCT ID: NCT00863785 Completed - Alcoholic Hepatitis Clinical Trials

Treatment of Severe Alcoholic Hepatitis With Corticoids Plus N Acetyl Cysteine Versus Corticoids Alone

HAA-NAC
Start date: April 2004
Phase: Phase 3
Study type: Interventional

35% of Acute Alcoholic Hepatitis patients (AAH) do not respond to corticoids and died after 6 months. Chronic alcohol abuse depletes glutathione in the hepatocytes and makes the latter more sensitive to excessive TNFα levels. Re-establishment of a stock of antioxidants by administration of a precursor (N-acetyl cysteine, NAC) in combination with corticoids (C) could make the hepatocytes more resistant and improve survival. The investigators' study's primary endpoint was improvement of survival at 6 months. The secondary endpoints were survival at 1 and 3 months, tolerance of NAC and a drop in blood bilirubin levels at D7

NCT ID: NCT00863109 Completed - Clinical trials for Hepatitis C, Chronic

Quality of Life During Treatment of Chronic Hepatitis C (P05278/MK-4031-336)

VIDA
Start date: April 2009
Phase: N/A
Study type: Observational

The primary objective of this study is to evaluate the impact of chronic hepatitis C (CHC), and the treatment thereof with peginterferon alpha-2b (PEG) and ribavirin (RBV) according to standard clinical practice, on the health-related quality of life (HRQL) of a cohort of participants throughout 72 weeks of follow-up. HRQL was assessed using the 36-Item Short-Form Health Survey (SF-36) and the Chronic Liver Disease Questionnaire-Hepatitis C Virus (CLDQ-HCV).

NCT ID: NCT00857675 Completed - Chronic Hepatitis B Clinical Trials

A Efficacy and Safety Study of Adefovir Dipivoxil to Treat Chinese Patients With HBeAg+ve Chronic Hepatitis B

Start date: December 2002
Phase: Phase 3
Study type: Interventional

The purpose of this study is to determine whether Adefovir Dipivoxil is effective and safe in treatment of Chinese Patients with HBeAg positive Chronic Hepatitis B for 5 years.

NCT ID: NCT00857311 Completed - Hepatitis C Clinical Trials

MRKAd5 HIV-1 Gag Vaccine (V520) in Subjects With Chronic Hepatitis C (V520-022) (COMPLETED)

Start date: May 2004
Phase: Phase 1
Study type: Interventional

A Study to assess the general safety and tolerability of the administration of a 3-dose prime/boost regimen of the MRKAd5 HIV-1 gag vaccine (V520) in subjects with chronic hepatitis C virus infection.

NCT ID: NCT00854802 Completed - Chronic Hepatitis C Clinical Trials

A Study of Debio 025 (Alisporivir) Combined With Peg-IFNα2a and Ribavirin in Treatment naïve Chronic Hepatitis C Genotype 1 Patients

Start date: January 2009
Phase: N/A
Study type: Interventional

The purpose of this study is to compare several Debio 025 (alisporivir)/peg-IFNα2a/ribavirin triple therapies with the current standard of care (SOC) in treatment naïve chronic hepatitis C genotype 1 patients.

NCT ID: NCT00854087 Completed - Clinical trials for Chronic Hepatitis C Infection

Assess the Antifibrotic Activity of Fuzheng Huayu in Chronic Hepatitis C Patients With Hepatic Fibrosis

Start date: August 2010
Phase: Phase 2
Study type: Interventional

Current treatment of chronic liver disease relies upon removing the primary insult to the liver (e.g., alcohol) or treating the underlying viral infection (HBV, HCV, etc.). However, in the case of hepatitis C, a significant number of individuals will not clear the virus with current approved standard antiviral therapy, leaving them no options to manage their hepatic fibrosis, which can progress to cirrhosis and ultimately hepatocellular carcinoma (HCC). Fuzheng Huayu has been used in numerous studies in China and has been found to have a satisfactory prophylaxis effect on the chronic liver injury and formed liver fibrosis in rats and humans. In addition, it enhances the degradation of liver fibrosis and protects hepatocytes from injury and death, manifesting as decreasing of ALT and AST, and enhancement of albumin level. In addition, preliminary studies indicate that the Fuzheng Huayu has a good safety and tolerability profile with promising efficacy. The number of patients failing Interferon based therapy (i.e. not achieving SVR) is increasing. There are no approved standard of care treatment options for this population nor for patients who are intolerant or unwilling to receive Interferon; thus they are at higher risk for the progression of fibrosis. Moreover, there are no approved therapies to treat hepatic fibrosis, but basic research is exploring the pathophysiological mechanisms. Fuzheng Huayu is easy to administer, with a good safety and efficacy profile against fibrosis. Therefore, the investigators propose to further study the safety and efficacy profile of Fuzheng Huayu in a randomized, placebo-controlled, double blind study in Chronic Hepatitis C patients with hepatic fibrosis who have failed prior anti-HCV therapy or are intolerant or refuse Interferon based therapy. The primary objective of this study is to establish the safety and efficacy of Fuzheng Huayu treatment in chronic hepatitis C subjects who have failed prior anti-HCV therapy or cannot receive or refused Interferon based therapy in improving liver fibrosis.

NCT ID: NCT00851890 Completed - Clinical trials for Chronic Hepatitis C Virus Infection

A Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Antiviral Activity of Multiple Doses of ABT-333 Alone and in Combination With Pegylated Interferon (pegIFN) and Ribavirin (RBV) in Subjects With Genotype 1 Chronic Hepatitis C Virus (HCV) Infection

Start date: March 2009
Phase: Phase 2
Study type: Interventional

The purpose of this study was to assess the safety, tolerability, pharmacokinetics and antiviral activity of ABT-333 (also known as dasabuvir) in treatment-naïve, hepatitis C virus (HCV)-infected participants.

NCT ID: NCT00845676 Completed - HIV Infections Clinical Trials

Treatment of Acute Hepatitis C Virus in HIV Co-Infection

Start date: March 2008
Phase: Phase 4
Study type: Interventional

This study is designed to test the hypothesis that treatment of hepatitis C virus (HCV) infection during the first 6 months after acquiring HCV among people who already have pre-existing HIV infection will result in improved responses to HCV therapy with a shorter duration of infection.

NCT ID: NCT00845065 Completed - Clinical trials for Hepatitis C, Chronic

Boceprevir in Combination With Peginterferon Alfa-2a and Ribavirin in Participants With Chronic Hepatitis C Genotype 1 Who Failed Prior Treatment With Peginterferon/Ribavirin (Study P05685AM2)(COMPLETED)

Start date: February 2009
Phase: Phase 3
Study type: Interventional

Based on previous experience with peginterferon alfa-2b/ribavirin in combination with boceprevir, the combination with peginterferon alfa- 2a/ribavirin and boceprevir is expected to be safe and well tolerated. Given the wide utilization of both peginterferons and the clear benefit of the addition of boceprevir to peginterferon alfa-2b/ribavirin, it is important to demonstrate the safety and efficacy of boceprevir in combination with peginterferon alfa-2a/ribavirin.

NCT ID: NCT00841477 Completed - HIV Infection Clinical Trials

An Hepatitis B Vaccine Model for HIV Vaccine Trials in Drug Users

Start date: January 2004
Phase: Phase 3
Study type: Interventional

The goal of the proposed study is to use the HBV vaccine as a model for a future HIV vaccine trial, examining the efficacy of community-based outreach intervention as well as an accelerated vaccine schedule as a method for increasing acceptance/adherence with HBV vaccination protocols among not-in-treatment drug users. This study will also examine the effect of HBV vaccination coupled with community-based outreach intervention on reducing the incidence of HIV, HBV and HCV infections and the frequency of needle use and sexual risk behaviors related to these viral transmissions. A secondary purpose will be to assess the antibody response after HBV vaccination as a measurement of immunological response in drug users.