Active clinical trials for "Hepatitis C"

This is a 60-to-72 week multicenter study to evaluate Infergen and Ribavirin in patients with Chronic Hepatitis C Virus after partial response to treatment using peginterferon-alfa and Ribavirin therapy. The study will be conducted at approximately 50 sites across the United States.

The primary objective of this study is to evaluate the steady-state pharmacokinetics (PK) and confirm the age-appropriate dose of sofosbuvir/velpatasvir/voxilaprevir (SOF/VEL/VOX) fixed-dose combination (FDC) in pediatric participants with chronic hepatitis C virus (HCV) infection.

The objective of this study is to evaluate whether alerts that identify patients without hepatitis C infection to healthcare providers and clinic staff can increase the uptake of screening for hepatitis C. A period of time without alerts will be compared to a period of time with alerts.

This is a nonrandomized, multi-site, open-label trial to evaluate a novel two-drug combination regimen (uprifosbuvir [MK-3682] 450 mg + ruzasvir [RZR; MK-8408] 180 mg once daily [q.d.] for 12 weeks) in male and female treatment-naïve (TN) or treatment-experienced (TE) participants with chronic hepatitis C virus (HCV) infection genotype (GT) GT1, GT2, GT3, GT4, GT5, or GT6 who have not previously received HCV direct-acting antiviral (DAA) therapy. Cirrhotic (C) and non-cirrhotic (NC) participants with and without human immunodeficiency virus (HIV) co-infection will be enrolled.

This is a Phase IIIB randomized, controlled, multi-centre, open-label study of 24 versus 48 weeks therapy with Pegetron® (peginterferon alfa-2b + ribavirin) at standard doses in naïve Hepatitis C Virus (HCV) genotype 1 high viral load (HVL) participants who are Hepatitis C Virus-Ribonucleic Acid (HCV-RNA) negative at Week 4. HVL will be defined as HCV-RNA of >600,000 IU/mL prior to the initiation of therapy. Participants with genotype 1 baseline HVL prescribed Pegetron® (peginterferon and ribavirin) in the usual manner in accordance with the marketing authorization and who are viral negative at Week 4 will be randomized at Week 8 to receive a total of 24 or 48 weeks of therapy. Participants will be required to have their baseline and Week-12 viral load analyzed by the same local laboratory using the standard of care test used by the site. Qualitative testing at Week 4, 8, 16-20, 24, and 48 may be conducted either by local laboratory or a central laboratory identified by the sponsor using an assay specified by the sponsor. No additional interventions outside of the clinic's standard of care and the conditions of the Canadian product monograph for Pegetron® will be applied to participants.

Hepatitis C infection is a prevalent chronic disease. It is particularly prevalent among intravenous drug abusers. Bergen fengsel is a regional prison housing 250 inmates, of which as many as 70 are recorded HCV RNA PCR positive annuallly. In this study inmate males and females will be randomized to standard screening and initiation procedure, or to a rapid initiation procedure in the hospital's infectious diseases outpatient clinic. The study aims at studying if rapid inclusion will increase the possibility to conclude treatment while the prisoner still is incarcerated, thus improve the chances of reaching a sustained virologic response, compared to standard inclusion, where prisoners, as other out patients will wait for inclusion for several months.

With the advent of direct acting antiviral (DAA) treatment in 2013, HCV elimination has become feasible. Still, achieving HCV elimination in resource-limited countries appears to be arduous as several challenges need to be addressed. In remote settings, absence of HCV VL testing to identify those who require DAA and to monitor DAA success is a first issue. As of today, HCV VL testing is still restricted to central facilities in major cities. Blood sampling using DBS is an appealing option to allow HCV VL monitoring in remote settings as this option is inexpensive, does not require a cold chain for storage and transportation of the samples and can be implemented rapidly. A second issue is DAA access that remains scarce due to logistical and financial limitations. However, more affordable generic DAA, some of them being WHO pre-qualified, are now available. Vietnam is amongst the 20 countries with the highest HCV burden with an estimate of 1.5 million chronic HCV-infected people (HCV prevalence: 1.1%). As observed in many other settings, HCV prevalence is higher among vulnerable populations such as HIV-infected individuals and people who inject drugs (PWID). Vietnam has the will to increase access to DAA in the whole country. However, in remote settings, only some clinical sites will be allowed to dispense DAA. Discussions with the MoH of Vietnam brought to our knowledge that not all clinical sites caring for HIV patients and providing ART will dispense DAA. Thus, some HIV-HCV co-infected patients will be followed in clinical sites where they will receive both antiretroviral therapy and DAA, while some other patients will continue to be followed for HIV in their usual clinical site but will be asked to visit another clinical site for HCV care and to receive DAA. We anticipate that the proportion of patients who will comply with the 12-week DAA will be lower in patients followed for HIV and HCV in two clinical sites than in those followed in a single clinical site.

The purpose of this study is to evaluate the safety and efficacy of ABT-493/ABT-530 in adults with genotype 2 chronic hepatitis C virus (HCV) infection.

The purpose of this study is to assess the safety and efficacy of ABT-493/ABT-530 following 12 weeks of treatment in adults with chronic Hepatitis C Virus Infection genotype 1, 2, 4, 5 or 6 infection and compensated cirrhosis.

This study seeks to evaluate the efficacy and safety of ABT-493/ABT-530 in participants with Genotype 1 hepatitis C virus infection without cirrhosis