View clinical trials related to Hepatitis A.
Filter by:To describe liver enzyme elevations in patients who are coinfected with HIV and either Hepatitis C (HCV) and/or Hepatitis B (HBV) receiving maraviroc or placebo in combination with their current suppressive anti-HIV drug therapy.
The purpose is to evaluate efficacy and safety of therapeutic hepatitis B virus (HBV) vaccine (mimogen-based)) Joint entecavir treatment in chronic hepatitis B patients.
The primary aim of this study is to asses the efficacy (both virological and clinical) and safety of ETV in both NA-naïve and NA-experienced chronic hepatitis B patients, and to explore baseline factors associated with virologic reponse (VR) to ETV.
The purpose of this study is to investigate the efficacy of a treatment with TMC435 in combination with peginterferon alfa-2a and ribavirin in patients who did not clear their hepatitis C infection with peginterferon alfa-2a and ribavirin alone within a previous trial conducted by Tibotec, or who participated in Tibotec trials in which antivirals directed against hepatitis C virus (HCV) were evaluated for short periods of time.
This study will assess the safety and efficacy of Alisporivir when added to pegIFN and Ribavirin to optimize treatment in patient infected with the Hepatitis C virus who have not been previously treated for this condition
The relevance of this research to public health is to make it possible to test for hepatitis C and syphilis at point of care so that people will receive their results immediately instead of requiring people to wait for at least a week to get their test results. This research will make rapid tests for HIV available that can detect HIV infection earlier and are more accurate than current tests available in the United States.
A Double-Blind, Randomized, Placebo-Controlled, Multiple Dose Ranging Study Evaluating the Safety, Tolerability, Pharmacokinetics and Antiviral Activity of GS-6620 in Treatment Naïve Subjects with Chronic Hepatitis C Virus Infection.
The purpose of this study is to assess the optimal dose of EBP921 by comparing the efficacy and safety of 2 dose regimens in patients with chronic HDV.
The purpose of this study was to assess the safety, pharmacokinetics, and 4-week rapid virologic response (RVR) of 3 different doses of ABT-267 (also known as ombitasvir) in combination with pegylated interferon/ribavirin (pegIFN/RBV) compared with pegIFN/RBV alone (ABT-267 placebo) in treatment naïve, hepatitis C virus (HCV), genotype 1-infected participants.
Since the implementation of universal vaccination in 1984, the chronic HBV carier rate in our general population reduced from 15-20%, down to < 1% in the post-vaccination population. However, children born to HBeAg positive mothers still may be infected with HBV despite immunization. To further reducing the HBV infection in our people, strategies in reducing infection rate in this high risk group are mandatory. Previous small scale studies using lamivudine treatment in pregnant woman in the third trimester has proved effective in reducing children infection rate. The aims of the present study are to conduct a clinical trial in using Tenofovir (category B) to reduce mother-to-infant transmission, and to monitor the hepaitits B viral status and mother hepatitis occurrence. The clinical trials will screen cases of HBsAg positive pregnant women aged 20 to 40 years at gestational at 20-32 weeks. They will be tested for HBsAg and HBeAg. In whom both markers are positive, HBV viral load will be tested. An estimated 180 pregnant women with high HBV viral load (>10^8 copies/mL) will be recruited in the study; including 80-100 subjects treated with Tenofovir 300 mg daily starting from 30-32 weeks of gestation (3rd trimester) and continued to 1 month after delivery; and 80-100 pregnant women are enrolled as controls with no drug given to the mother. The newborn babies are given with HBIG within 24 hours after delivery, and HBV vaccines at 0, 1 and 6 months. Maternal complete blood count (CBC) data tested in the first prenatal examination will be recorded. Plasma AST、ALT levels and HBV DNA are tested before Tenofovir treatment, 1 month after treatment, at the time of delivery, and at 1, 2, 4 and 6 months after delivery. HBsAg、HBeAg、anti-HBs and AST、ALT are tested in the children at day 1, 6 moths and 1 year after birth. The primary outcome is reduction of the HBsAg carrier rate of the children at 6 months of age. The secondary outcome is HBsAg carrier rate of the children at 12 months of age, the change of liver function, HBeAg, and viral load in pregnant mother after treatment. A follow-up study for investigating safety of mothers and children that has been exposed to maternal tenofovir disoproxil fumarate (TDF) during pregnancy in reducing mother-to-infant hepatitis B virus (HBV) transmissions is conducted. The follow-up study included mother-children pairs 2-4 years after delivery of the children.