View clinical trials related to Hepatitis C.
Filter by:This study will compare two different durations of treatment with grazoprevir (MK-5172) in combination with ribavirin (RBV) in treatment-naïve non-cirrhotic interferon-eligible interleukin 28b CC (IL28B CC) genotype participants with genotype 1 (GT1)-positive chronic hepatitis C (CHC). Participants will be randomized to receive 12 or 24 weeks of combination therapy.
The objective of this observational study is to characterize long-term (5 years post event) clinical outcomes in patients who experienced a thromboembolic event (TEE) during participation in the GSK ENABLE clinical trials. Patients eligible for the study are patient who experienced a TEE during participation in the ENABLE trials. Each included patient will be followed for a period of 5 years from the date of their first TEE. Demographic and clinical characteristics will be collected for the index date (time of TEE) and every sixth month during the follow-up period, information will be collected for the outcomes of interests: mortality, new TEE, hepatic decompensation, evaluation for liver transplant and result of evaluation, and liver transplantation. All information will collected by medical record review.
The purpose of this study is to evaluate the safety and efficacy of ABT-450, ritonavir and ABT-267 (ABT-450/r/ABT-267; ABT-267 also known as ombitasvir) and ABT-333 (also known as dasabuvir) co-administered with ribavirin (RBV) in hepatitis C virus genotype 1 infected treatment-experienced adults.
This study is to evaluate the safety, tolerability, and antiviral activity of sofosbuvir (SOF) with ribavirin (RBV) in Egyptian adults with chronic genotype 4 hepatitis C virus (HCV) infection.
Viral hepatitis is a serious world health problem affecting over 1 billion people worldwide. Presently the lack of highly effective treatments results in many patients requiring liver transplantation or death. The investigators have defined the role of a unique molecule FGL2 and its receptor fc-gammaR and its role in the pathogenesis of both experimental and human hepatitis. The studies proposed in the present proposal will test the hypothesis that measuring levels of fgl2 in plasma will identify individuals that will go on to develop chronic disease and inhibition of binding of fgl2 to its receptor will allow the host with both acute and chronic disease to develop an appropriate immune response and clear the virus. The studies will provide rationale for generation of new therapies to improve the treatment of patients with acute and chronic viral hepatitis by targeting fgl2.
This is a study designed to compare the safety and efficacy of 3 different doses of grazoprevir (MK-5172) combined with pegylated interferon alfa-2b (PEG-IFN) and ribavirin (RBV) in treatment-naïve participants with genotype 1 (GT1) chronic hepatitis C (CHC). Participants will receive 12 weeks of treatment with grazoprevir combined with Peg-IFN and RBV, and depending on response at Week 4 may go on to receive an additional 12 weeks of treatment with Peg-IFN and RBV.
The purpose of this study is to determine the effect of renal impairment on pharmacokinetics (PK) of BMS-914143.
Background: Hepatitis C recurrence, which invariably occurs in viremic liver transplant (LT) recipients, associated with accelerated liver fibrosis leading to established graft cirrhosis in 40-20% of patients in 5 years with another 5% experiencing an aggressive form with cirrhosis and graft loss in 1 year. Since treatment after LT has a low efficacy, the overall survival of HCV-infected LT recipients is shorter than that of uninfected LT patients. New immunosuppressive agents such as mTOR inhibitors (Everolimus/Sirolimus) reduce the risk of liver graft rejection, have antifibrotic properties and do not worsen HCV recurrence. Moreover new directly-acting antiviral agents have increased efficacy of interferon-based treatment but their use in LT recipients may be limited by side effects. Hypothesis: Use of individualized immunosuppressive regimen and early personalized anti-viral treatment based on recipient and viral factors would improve outcome of HCV infected liver transplant recipients. Objectives: 1. To evaluate safety and efficacy of two steroid-free immunosuppressive regimens to reduce hepatitis C recurrence associated to fibrosis progression (F≥2 under ISHAK score) at one year post-transplant. 2. To identify viral and recipient factors associated with liver fibrosis progression using ultra-deep pyrosequencing (UDPS).
The primary objective of this study is to assess the safety and tolerability of simtuzumab (formerly GS-6624) in HIV and/or hepatitis C virus (HCV)-infected adults with evidence of liver fibrosis.
Many people who are infected with Hepatitis C misuse alcohol, which is even more dangerous for them than it is for a non-infected person. In this VA study, such individuals will be screened and given feedback on their drinking using an Internet-based program which has been shown to reduce drinking in other populations. The research team will evaluate whether the program helps Veterans drink less over time and thereby improve their health.