JTK-853 is a novel, non-nucleoside inhibitor of Hepatitis C Virus (HCV) polymerase. It also displays effective antiviral activity in HCV replicon cells (EC50s: 0.38 and 0.035 µM in genotype 1a H77 and 1b Con1 strains, respectively).
Ciluprevir is an effective and selective HCV NS3 protease inhibitor with proven antiviral effect in humans. Ciluprevir may be an antiviral agent for individuals infected with non-genotype-1 HCV. In vitro sensitivity studies with Ciluprevir showed a decrea
Grazoprevir, a second generation hepatitis C virus protease inhibitor acting at the NS3/4a protease targets, has good activity against a range of hepatitis C virus genotype variants, including some that are resistant to most currently used antiviral medic
MK-6169 is an effective Pan-Genotype Hepatitis C Virus NS5A inhibitor. It also has Optimized Activity against Common Resistance-Associated Substitutions.
GSK-2336805 is a HCV NS5A inhibitor. GSK2336805 retained activity on chimeric replicons containing NS5A patient sequences from genotype 1 and patient and consensus sequences for genotypes 4 and 5 and part of genotype 6.
Vedroprevir, also known as GS9451, is a selective hepatitis C virus (HCV) NS3 protease inhibitor in the development of the treatment of genotype 1 (GT1) HCV infection.
Deleobuvir sodium is the salt form of Deleobuvir, also known as BI207127, a non-nucleoside hepatitis C virus NS5B polymerase inhibitor for the treatment of hepatitis C. Deleobuvir was tested in combination regimens with pegylated interferon and ribavirin, and in interferon-free regimens with other direct-acting antiviral agents including faldaprevir. Deleobuvir showed that a triple combination of deleobuvir, faldaprevir, and ribavirin performed well in HCV genotype 1b patients. Efficacy fell below 50%, however, for dual regimens without ribavirin and for genotype 1a patients. In December 2013, deleobuvir was discontinued since recent findings from phase III trials did not suggest sufficient efficacy.