Infection with the hepatitis C virus (HCV) leads to chronic infection in the majority, and is associated with the development of complications including cirrhosis, end-stage liver failure, hepatocellular carcinoma and death. HCV is curable, and successful viral eradication is associated with a reduction in cirrhosis and liver-related mortality. However, previous HCV therapy, consisting of pegylated interferon plus ribavirin, was associated with poor cure rates and significant adverse events. The development of direct-acting antiviral agents (DAAs) that specifically target HCV replication has revolutionized the treatment of HCV. Current regimens are now highly potent, all-oral, interferon-free combinations of these DAAs. The Food and Drug Administration has now approved many of these regimens. The changing management of HCV infection, including recent advances in HCV therapy, are discussed.
This review contains 1 figure, 5 tables and 59 references
Key words: direct-acting antiviral agents, hepatitis C virus, interferon-free therapy, management, treatment