PT - JOURNAL ARTICLE AU - Butterman, Eric TI - TMC435 Effective in the Treatment of HCV Genotype 1 Infection DP - 2011 Dec 01 TA - MD Conference Express PG - 14--14 VI - 11 IP - 12 4099 - http://mdc.sagepub.com/content/11/12/14.short 4100 - http://mdc.sagepub.com/content/11/12/14.full AB - Both the PILLAR [TMC435-C205; NCT00882908] and ASPIRE [TMC435-C206; NCT00980330] trials demonstrated that TMC435 (an oral inhibitor of the hepatitis C virus NS3/4A protease) administered once-daily with pegylated interferon alpha-2a (PegIFNa-2a) and ribavirin (RBV) is safe, has potent antiviral activity, and shortens total treatment by 24 weeks compared with PegIFNa-2a/RBV alone.