Direct-acting antiviral therapies for hepatitis C: the revolution is here
In Australia, around 230,000 people are chronically infected with the hepatitis C virus (HCV). The primary aim of HCV therapy is cure, which is the achievement of a sustained virological response (SVR). Attaining an SVR decreases the risk of progression to cirrhosis, development of hepatocellular carcinoma and liver failure, and liver-related and overall mortality, as well as improving health-related quality of life. Interferon-based HCV treatment has been limited by significant toxicity, modest efficacy and poor treatment uptake. However, oral direct-acting antiviral (DAA) regimens are expected to deliver highly effective and safe therapeutic options across all HCV genotypes and stages of liver disease.
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