RT Journal Article SR Electronic A1 Butterman, Eric T1 TMC435 Effective in the Treatment of HCV Genotype 1 Infection JF MD Conference Express YR 2011 FD SAGE Publications VO 11 IS 12 SP 14 OP 14 DO 10.1177/155989771112009 UL http://mdc.sagepub.com/content/11/12/14.abstract 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.