for Health Care Providers
Table 6. HCV PI (BOC or TVR): RGT criteria and futility rules
| BOC-PegIFN/RBV | TVR-PegIFN/RBV | ||
|---|---|---|---|
| HCV, hepatitis C virus; PegIFN, peginterferon; PI, protease inhibitor; RBV, ribavirin; RGT, response-guided therapy; TVR, telaprevir. | |||
| Candidates for RGT | Noncirrhotics: Treatment-naive: 28 weeks Prior relapser/partial responder: 36 weeks | Noncirrhotics: Treatment-naive: 24 weeks Prior relapser: 24 weeks | |
| Criteria for RGT | HCV RNA undetectable (<10-15 IU/ml) weeks 8-24 | HCV RNA undetectable (<10-15 IU/ml) weeks 4 and 12 | |
| Futility rules (stop all treatment if any of the following occur) | Week 12: HCV RNA ≥100 IU/ml Or Week 24: HCV RNA detectable Or HCV RNA rebounds at any timepoint (≥1 log10increase from the nadir HCV RNA) | Week 4 or 12: HCV RNA >1,000 IU/ml Or Week 24: HCV RNA detectable Or HCV RNA rebounds at any timepoint (≥1 log10 increase from the nadir HCV RNA) | |

