Novel Hepatitis C Drugs in Current Trials

Almost half of the patients who have chronic hepatitis C cannot be cured with the current standard treatment. Recent progress in structure determination of HCV proteins and development of a subgenomic replicon system and a cell culture infectious HCV clone enabled the development of a specifically targeted antiviral therapy for hepatitis C (STAT-C). Many HCV-specific compounds are under investigation in preclinical and clinical trials. The development of agents in different classes may allow construction of antiviral combinations that enhance the effectiveness of antiviral treatment, reduce the duration of treatment, and, eventually, may even avoid the use of interferon-alfa.