Transcript Slide 1

RESPOND-2 Study Design
(Treatment Failure Trial)
12
24
48
72
Arm 1 : SOC Comparator
PEG +
RBV
4 wk
Placebo + PEG + RBV
44 wk
Follow-up
24 wk
TW 8 HCV-RNA Undetectable
Arm 2 : Response Guided Therapy
EXPERIMENTAL ARMS
SCREENING
CONTROL
Weeks
PEG +
RBV
4 wk
BOC + PEG + RBV
32 wk
Follow-up
36 wk
TW 8 HCV-RNA Detectable/TW 12 Undetectable
Placebo + PEG
+ RBV
12 wk
Follow-up
24 wk
Arm 3: SOC + Boceprevir
PEG +
RBV
4 wk
BOC+ PEG + RBV
44 wk
Follow-up
24 wk
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