View clinical trials related to Hepatitis C.
Filter by:Progression of liver fibrosis in patients with hemoglobinopathies is strongly related to the severity of iron overload and the presence of chronic hepatitis C virus (HCV) infection. Effective iron chelation therapy and HCV infection eradication are efficacy to prevent liver complications. EASL and AASLD guidelines recommend interferon-free regimens for the treatment of HCV infection in patients with hemoglobinopathies. However, data regarding the use of direct-acting antiviral drugs (DAAs) in this patient population are very few This large, observational study evaluated the safety and efficacy of standard therapy with DAAs in a large Italian cohort of with hemoglobinopathies, chronic HCV infection and advanced liver fibrosis.
This study is being conducted to determine safety and effectiveness of transplanting hearts from Hepatitis C-positive donors into Hepatitis C-negative patients on the heart transplant waitlist, who will then be treated with Zepatier after transplantation.
This study is a retrospective study conducted at 36 sites. Planned target patient number is 1000.
Retrospective Efficacy and Safety Study With Elbasvir (EBR) 50 mg/Grazoprevir (GZR) 100 mg in Hepatitis C Virus (HCV)-infected Patients With Chronic Kidney Disease (CKD) Stage 4-5 During the French Temporary Authorization for Use (ATU) Program: Data From Real-life
The regimen using grazoprevir plus elbasvir treatment is promising in Japan, because it may safely be used for the elderly patients with renal dysfunction. Grazoprevir and elbasvir are metabolized in the liver and do not require dose-adjustment for patients with renal dysfunction. However, no data related to efficacy and safety of the grazoprevir plus elbasvir treatment for Japanese elderly patients with renal dysfunction (eGFR<60 mL/min/1.73m2) have been reported. Therefore, physicians are at a loss whether or not to treat the patients with renal dysfunction due to no evidence. The aim of this study is to investigate the improvement of serum endostatin level of Japanese patients with CKD stage 3 after grazoprevir (NS3/4A protease inhibitor) plus elbasvir (NS5A replication complex inhibitor) treatment by a prospective, multicenter cohort study.
Primary objective: 1. To estimate the effectiveness of treatment with FDC of Zepatier with or without ribavirin in Israeli patients with CHC and advanced fibrosis in real life setting. Secondary objective: 1. To estimate the safety and tolerability of treatment with FDC of Zepatier with or without ribavirin in real life setting in Israeli patients with CHC and advanced disease. Hypotheses: Effectiveness and tolerability of treatment with FDC of Zepatier with or without ribavirin in Israeli patients with CHC and advanced fibrosis will be similar to that demonstrated in phase 3 clinical trials.
People who Inject Drugs (PWIDs) constitute 60% of the approximately 5 million people in the United States infected with hepatitis C virus (HCV). Successful HCV treatment leading to sustained viral response (SVR) is associated with increased survival, but to date successful treatment of PWIDs has been limited. Treatment of PWIDs is complex due to addiction, mental illness, poverty, homelessness, lack of positive social support, poor adherence-related skills, low motivation and knowledge, and poor access to and trust in the health care system. At Albert Einstein College of Medicine, the investigators have developed a multidisciplinary model of HCV care that integrates on-site primary care, substance abuse treatment, and HCV-related care within opiate agonist treatment clinics. To optimize HCV treatment outcomes, the investigators have introduced directly observed therapy (DOT). In the DOT model, one daily dose of oral HCV medication is administered with methadone. However, DOT is not feasible for PWIDs who are not enrolled in methadone maintenance treatment programs, and is less effective for methadone-maintained PWIDs who do not attend the methadone clinics every day. In addition, DOT has been used for decades both to measure and maximize adherence for treatment of tuberculosis infection, but the cost and logistical complexity of administering DOT for large HCV clinical programs would be prohibitive.
This study will evaluate the effect of ledipasvir/sofosbuvir (LDV/SOF) treatment on the pharmacokinetics (PK) and renal safety of tenofovir in the form of tenofovir alafenamide (TAF). Subjects living with human immunodeficiency virus (HIV) who are receiving tenofovir-based antiretroviral therapy (in the form of tenofovir disoproxil fumarate [TDF]), and are also taking a ritonavir- or cobicistat-boosted protease inhibitor will be invited to participate. The study will consist of five visits: a screening visit, three abbreviated 4-hour pharmacokinetic visits, and one end-of-study follow-up visit. Subjects will also be asked to use a Wisepill device, which will track medication adherence throughout the study.
The aim of the study is to evaluate in clinical practice the efficacy and safety of ombitasvir/paritaprevir/ ritonavir and dasabuvir administered for 8 weeks in treatment-naïve participants with genotype 1b hepatitis C virus (HCV).
Clearance of HCV infection requires early and multi-specific HLA class I restricted CD8+ T cell and class II restricted CD4+ T cell responses to both structural (Core) and non-structural HCV proteins (NS3, NS4A, NS5A, NS5B). Dendritic cells (DCs) are professional antigen-presenting cells that link innate and adaptive immune responses, and play a major role in priming, initiating, and sustaining strong anti-HCV T cell immune responses. The general objective of this study is to evaluate safety, feasibility and clinical efficacy of therapeutic vaccination in genotype 1 HCV patients using autologous DCs pulsed with recombinant HCV-antigens (Core and NS3). Expected effects: DC vaccination induces Core/NS3-specific immune response and reduces viral load in patients with chronic HCV-infection.