Benefits of hepatitis C cure with antivirals: why test and treat?

Chronic hepatitis C virus (HCV) infection is one of the major causes of death worldwide due to infectious agents. The advent of direct-acting antivirals has dramatically improved the chance of HCV elimination, even for patients with decompensated cirrhosis. Along with HCV cure, benefits are recognized in terms of regression of liver fibrosis and risk of hepatocellular carcinoma.

Regression of liver fibrosis after curing chronic hepatitis C with oral antivirals in patients with and without HIV coinfection.

Background: Treatment with direct-acting antivirals (DAA) eradicates hepatitis C virus (HCV) from most chronic carriers. Information on regression of liver fibrosis and the influence of HIV is scarce in cured patients.

Methods: All consecutive HCV-infected individuals treated with DAA at our institution were examined.

Treatment and prevention of HIV infection with long-acting antiretrovirals.

Current antiretroviral therapy allows to achieve and sustain maximal suppression of HIV replication in most treated patients. As result, the life expectancy of HIV-infected persons has improved dramatically and is nowadays similar to that of the HIV-negative population. However, oral antiretrovirals have to be taken daily and indefinitely to avoid resumption of HIV replication and selection of drug resistance.

Baseline NS5A resistance associated substitutions may impair DAA response in real-world hepatitis C patients.

Oral DAA have demonstrated high efficacy as treatment of hepatitis C. However, the presence of resistance-associated substitutions (RAS) at baseline has occasionally been associated with impaired treatment response. Herein, we examined the impact of baseline RAS at the HCV NS5A gene region on treatment response in a real-life setting.

Evaluation of sofosbuvir, velpatasvir plus voxilaprevir as fixed-dose co-formulation for treating hepatitis C.

The fixed-dose combination of three direct-acting antivirals (DAA), namely sofosbuvir, velpatasvir and voxilaprevir is the first pangenotypic, single tablet regimen developed for the treatment of HCV infection. Areas covered: The pharmacokinetics, pharmacodynamics, efficacy and safety of the co-formulation are reviewed. Information on drug absorption, distribution, metabolism and excretion of each of the three antivirals is evaluated.