View clinical trials related to Chronic Hepatitis C.
Filter by:The purpose of this study is to compare PEG-interferon alfa-2b and two different doses of rivavirin for the treatment of chronic hepatitis C in previously untreated adult subjects
There is evidence on the beneficial effects of the administration of angiotensin II type 1 (AT1) receptors antagonists on liver fibrosis in hepatic stellate cells, experimental models of liver fibrosis in rodents and limited information in chronic hepatitis C with mild fibrosis. The purpose of this study is to investigate the effect of long-term administration of oral Losartan, an AT1 receptor antagonist, on liver fibrogenesis in patients with chronic hepatitis C and fibrosis F2-F3 (METAVIR score).
Liver transplant subjects will be given Mycophenolate (MMF) and Tacrolimus in order to help prevent post-transplant rejection.
The purpose is to demonstrate a correction of anemia in hepatitis C virus treatment with peginterferon plus ribavirin.
The purpose of this study is to investigate the efficacy and safety of Pegasys® 180μg for subcutaneous (s.c.) injection in interferon (IFN)-treated or IFN-untreated chronic hepatitis C patients except for those infected with genotype 1b of hepatitis C virus (HCV) and a high viral load (≥ 100 KIU/mL). In addition, this study will explore the efficacy and safety of Pegasys® 180μg for s.c. injection given at 2 different periods between 24 and 48 weeks in IFN-untreated chronic hepatitis C patients.
This purpose of this study is to determine the safety and effectiveness of viramidine to ribavirin in chronic hepatitis C patients who have never before recieved treatment.
The purpose of this study is to assess the safety and efficacy of repeated intravenous infusions of EMZ702 in combination with pegylated interferon and ribavirin in patients with chronic hepatitis C genotype 1.
This study was conducted to determine the safety, tolerance, pharmacokinetics and antiviral activity of val-mCyd at doses ranging from 50 mg to 800 mg per day.
Objectives: Primary To compare the sustained virologic response (SVR) of PEGIntron plus ribavirin among patients receiving 48 weeks versus 72 weeks of therapy (defined as undetectable HCV RNA level 24 weeks after discontinuing therapy). Secondary - To evaluate the safety and tolerability PEG Intron in combination with ribavirin for treatment of Chronic Hepatitis C (CHC) infection in patients co-infected with Human Immunodeficiency Virus (HIV). - To determine the early virologic response of patients receiving PEGIntron plus ribavirin at Treatment Week 24 Study Design: All qualifying patients will enter the treatment phase and be dosed as follows: Peginterferon a-2b 1.5mg/kg by subcutaneous route once weekly plus Ribavirin: - 800 mg (400 mg bid) if body weight < 65 kg - 1000 mg (400 mg a.m. and 600 mg p.m.) if body weight > 65 kg and < 85 kg - 1200 mg (600 mg bid) if body weight > 85 kg and < 105 kg - 1400 mg (600 mg a.m. and 800 mg p.m.) if body weight > 105 kg At Treatment Week 24, all participants with detectable HCV-RNA will be discontinued from treatment and followed for a Post Treatment period of 24 weeks. Participants with undetectable HCV-RNA values at Treatment Week 24 will be randomized to either: - Group A: an additional 24 weeks of previously assigned Peginterferon a-2b + Ribavirin therapy, for a total of 48 weeks of treatment. - Group B: an additional 48 weeks of previously assigned Peginterferon a-2b + Ribavirin therapy, for a total of 72 weeks of treatment. Study Population: 300 HIV infected adults with chronic hepatitis C infection who have not been treated previously with interferon therapy. Dosage and Administration: Peginterferon a-2b 1.5mg/kg by subcutaneous route once weekly plus Ribavirin: - 800 mg (400 mg bid) if body weight < 65 kg - 1000 mg (400 mg a.m. and 600 mg p.m.) if body weight > 65 kg and < 85 kg - 1200 mg (600 mg bid) if body weight > 85 kg and < 105 kg - 1400 mg (600 mg a.m. and 800 mg p.m.) if body weight > 105 kg Efficacy Evaluations: Laboratory analysis, liver biopsies, quality of life assessments, and changes in Peginterferona-2b and Ribavirin dosages will be obtained. Safety Evaluations: - Assessment of laboratory evaluations - vital signs - incidence and severity of adverse experiences - dose adjustments - premature withdrawal for safety reasons - progression of disease as measured by HCV viral load - AIDS defining events
HRN-003 STUDY SYNOPSIS OBJECTIVE: To compare the Sustained Virologic Response (SVR) of PEGIntron plus ribavirin among patients receiving a fixed dose of PEGIntron versus weighted-adjusted dosing. OVERVIEW OF STUDY DESIGN: This is a multi-center, randomized, open-label clinical trial using PEGIntron weight-adjusted dose by subcutaneous injection weekly + ribavirin by mouth twice daily for 48 weeks OR PEGIntron fixed dose by subcutaneous injection weekly + ribavirin by mouth twice daily for 48 weeks. STUDY POPULATION: 600 Adult patients with chronic hepatitis C virus infection who have previously failed to achieve a sustained virologic response following interferon alfa or interferon alfa-2b plus ribavirin therapy. DOSAGE AND ADMINISTRATION: Eligible participants will be randomized to receive PEGIntron weight-adjusted dose (1.5 mg/kg) by subcutaneous injection weekly + ribavirin 400 mg by mouth twice daily for 48 weeks OR PEGIntron fixed dose (150 mg if weight > than 80 kg or 100 mg if weight < 80 KG) by subcutaneous injection weekly + ribavirin 400 mg by mouth twice daily for 48 weeks. EFFICACY EVALUATIONS: Laboratory analysis, quality of life assessments, and change in study medication doses will be obtained. SAFETY EVALUATIONS: Assessment of laboratory evaluations, vital signs, incidence and severity of adverse experiences and progression of disease, as measured by HCV viral load. STUDY DESIGN This is a treatment protocol to evaluate the antiviral efficacy, safety and tolerability polyethylene glycol (PEG) conjugated interferon alfa-2b (PEGIntron) for the treatment of chronic hepatitis C virus infection in patients who have previously failed to achieve a sustained virologic response following interferon alfa or interferon alfa-2b plus ribavirin therapy. Patients will be stratified according to their response to the previous course of therapy (i.e. non-reponse or relapse virologic pattern This is a multi-center, randomized, open-label clinical trial that will involve approximately 25 sites with an anticipated enrollment of 600 patients over a six-month period. Eligible participants will be randomized to receive PEGIntron weight-adjusted dose (1.5 mg/kg) by subcutaneous injection weekly + ribavirin 400 mg by mouth twice daily for 48 weeks OR PEGIntron fixed dose (150 mg if weight > than 80 kg or 100 mg if weight < 80 KG) by subcutaneous injection weekly + ribavirin 400 mg by mouth twice daily for 48 weeks. - Group A: PEGIntron weight -adjusted dose (1.5 mg/kg) by subcutaneous injection weekly + ribavirin 400 mg by mouth twice daily for 48 weeks (Total therapy x 48weeks). - Group B: PEGIntron fixed dose (150 mg if weight > than 80 kg or 100 mg if weight < 80 KG) by subcutaneous injection weekly + ribavirin 400 mg by mouth twice daily for an additional 48 weeks (Total therapy x 48 weeks).