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. 2012 Mar 1;4:5. doi: 10.3410/B4-5

Table 1. New drugs that have reached clinical development for treating chronic hepatitis C (/r means boosted by ritonavir).

Drug Manufacturer Phase
NS3-4A protease inhibitors
Telaprevir Vertex & Janssen Approved
Boceprevir Merck Approved
TMC435 Janssen III
BI201335 Boehringer-Ingelheim III
Danoprevir/r Roche/Genentech II
Vaniprevir Merck II
Narlaprevir/r Merck II
Asunaprevir Bristol-Myers Squibb II
GS-9256 Gilead II
GS-9451 Gilead II
ABT-450/r Abbott II
ACH-1625 Achillion II
ACH-2684 Achillion Ib
MK-5172 Merck II
Nucleoside/nucleotide analogue inhibitors of HCV RNA-dependent RNA polymerase
PSI-7977 Pharmasset/Gilead III
Mericitabine Roche/Genentech II
IDX184 Idenix II
PSI-938 Pharmasset/Gilead II
INX-189 Inhibitex Ib
Non-nucleoside inhibitors of HCV RNA-dependent RNA polymerase
Tegobuvir Gilead II
Filibuvir Pfizer II
Setrobuvir Roche/Genentech II
BI207127 Boehringer-Ingelheim II
ABT-333 Abbott II
VX-222 Vertex II
TMC-647055 Janssen Ib
NS5A inhibitors
Daclatasvir Bristol-Myers Squibb II
PPI-461 Presidio Ib
GS-5885 Gilead Ib
GSK2336805 GlaxoSmithKline Ib
Cyclophilin inhibitors
Alisporivir Novartis III
SCY-465 Scynexis II