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Table 3 On-treatment virologic response for all patients (ITT population)

From: Simeprevir with peginterferon α-2a/ribavirin for chronic hepatitis C virus genotype 1 infection in treatment-experienced patients: an open-label, rollover study

n/N (%)

Phase 2/3 group (N = 125)

Phase 1 group (N = 16)

Week 2

  <25 IU/ml undetectable

30/125 (24.0)

1/15 (6.7)

  <25 IU/ml undetectable/detectable

99/125 (79.2)

5/15 (33.3)

Week 4

  <25 IU/ml undetectable (RVR)

90/125 (72.0)

7/15 (46.7)

  <25 IU/ml undetectable/detectable

112/125 (89.6)

15/15 (100.0)

Week 12

  <25 IU/ml undetectable (cEVR)

108/114 (94.7)

13/15 (86.7)

  <25 IU/ml undetectable/detectable

113/114 (99.1)

14/15 (93.3)

Week 24

  <25 IU/ml undetectable

102/105 (97.1)

12/13 (92.3)

  <25 IU/ml undetectable/detectable

104/105 (99.0)

13/13 (100.0)

Week 36

  <25 IU/ml undetectable

38/44 (86.4)

10/11 (90.9)

  <25 IU/ml undetectable/detectable

41/44 (93.2)

11/11 (100.0)

Week 48

  <25 IU/ml undetectable

36/39 (92.3)

9/9 (100.0)

  <25 IU/ml undetectable/detectable

37/39 (94.9)

9/9 (100.0)

EOT

  <25 IU/ml undetectable (EOTR)

105/125 (84.0)

13/15 (86.7)

  <25 IU/ml undetectable/detectable

109/125 (87.2)

14/15 (93.3)

  1. cEVR complete early virologic response, EOTR end of treatment response, ITT intent-to-treat, RVR rapid virologic response