24 weeks of total treatment, with RG7128 500 mg BID [twice daily] in combination with
Pegasys and ribavirin for 12 weeks, followed by 12 weeks of
Pegasys and ribavirin ("12+12")
24 weeks of total treatment, with RG7128 1000 mg BID in combination with Pegasys and ribavirin for 12 weeks, followed by 12 weeks of Pegasys and ribavirin ("12+12")
24 weeks of total treatment, with RG7128 1000 mg BID in combination with Pegasys and ribavirin for 8 weeks, followed by a further 16