telaprevir

SVR24planned was used to measure the primary outcome. SVR24 planned is defined as undetectable HCV RNA levels at the end of treatment (EOT) visit and at 24 weeks after the last planned dose of study treatment without any confirmed detectable HCV RNA levels in between those visits. All plasma HCV RNA levels were assessed using the Roche TaqMan HCV RNA assay (Version 2.0, lower limit of quantification \[LLOQ\] of 25 IU/mL).

The plasma HCV RNA level was measured using Roche TaqMan HCV RNA assay. The lower limit of quantification was 25 international units per milliliter (IU/mL) and the lower limit of detection was 10 IU/mL. Two results are reported: 1) Protocol defined SVR: undetectable HCV RNA at 24 weeks after the last planned dose of study treatment without any confirmed detectable HCV RNA between end of treatment visit (up to Week 48) and 24 weeks after last planned dose (up to Week 72); 2) SVR as per FDA guidance (snapshot analysis): undetectable HCV RNA at 24 weeks after the last planned dose of study treatment. Analysis was based only on the HCV RNA assessment in visit window (+/-2 weeks); if there were more than 1 assessment in the window, the last measurement was used.

Study drug adherence and adverse events were collected on all enrolled subjects and graded using the DAIDS scale. Any adverse events leading to discontinuation of both Telaprevir and Sofosbuvir were collected and are hereby reported.

The number of subjects who experienced Grade 3 anemia. Complete blood count was collected at baseline, week 2, week 4, week 8, week 12, week 18, and week 24. Incidence of moderate anemia (Grade 3) observed in the study treatment period.

The plasma HCV RNA level was measured using Roche TaqMan HCV RNA assay. The lower limit of detection was 10 international units per milliliter (IU/mL).

AE: any adverse change from the subject's baseline (pre-treatment) condition, including any adverse experience, abnormal recording or clinical laboratory assessment value which occurs during the course of the study, whether it is considered related to the study drug or not. An adverse event includes any newly occurring event or previous condition that has increased in severity or frequency since the administration of study drug. SAE: medical event or condition, which falls into any of the following categories, regardless of its relationship to the study drug: death, life threatening adverse experience, in-patient hospitalization/prolongation of hospitalization, persistent/significant disability or incapacity, congenital anomaly/birth defect, important medical event. "Study drug" includes all investigational agents (including placebo, if applicable) administered during the course of the study.

The plasma HCV RNA level was measured using Roche TaqMan HCV RNA assay. The lower limit of detection was 10 international units per milliliter (IU/mL).

Data were collected before the first dose in the morning, and at 1, 2.5, 4, 6, 8, 12, 16 and 24 h after the first dose on days 1, 14 and 85. Data as pre-dose were collected at Day3, Day8, Day29, Day43 and Day57.

Data were collected before the first dose in the morning, and at 1, 2.5, 4, 6, 8, 12, 16 and 24 h after the first dose on days 1, 14 and 85. Data as pre-dose were collected at Day3, Day8, Day29, Day43 and Day57.

Data were collected before the first dose in the morning, and at 1, 2.5, 4, 6, 8, 12, 16 and 24 h after the first dose on days 1, 14 and 85. Data as pre-dose were collected at Day3, Day8, Day29, Day43 and Day57.

Data were collected before the first dose in the morning, and at 1, 2.5, 4, 6, 8, 12, 16 and 24 h after the first dose on days 1, 14 and 85. Data as pre-dose were collected at Day3, Day8, Day29, Day43 and Day57.

Data were collected before the first dose in the morning, and at 1, 2.5, 4, 6, 8, 12, 16 and 24 h after the first dose on days 1, 14 and 85. Data as pre-dose were collected at Day3, Day8, Day29, Day43 and Day57.

Viral kinetic assessment using SVR 12 to either "lead-in" 4 weeks with PegInterferon + Ribavirin or no lead-in, followed by response guided therapy of 24 or 48 weeks based on viral response to treatment. Standard of care treatment stopping rules will be followed with assessment of viral response at week 12 of treatment.

Date were collected at Day1 (0 (pre-dose), 1 ,2.5, 4, 6, 8, 12, 16 hours post-dose), Day14 (0 (pre-dose), 1, 2.5, 4, 6, 8, 12, 16 hours post-dose) and Day85 (0 (pre-dose), 1, 2.5, 4, 6, 8, 12, 16, 24 hours post-dose). Date as pre-dose were collected at Day2, Day3, Day8, Day15, Day29, Day43 and Day57.

Date were collected at Day1 (0 (pre-dose), 1 ,2.5, 4, 6, 8, 12, 16 hours post-dose), Day14 (0 (pre-dose), 1, 2.5, 4, 6, 8, 12, 16 hours post-dose) and Day85 (0 (pre-dose), 1, 2.5, 4, 6, 8, 12, 16, 24 hours post-dose). Date as pre-dose were collected at Day2, Day3, Day8, Day15, Day29, Day43 and Day57.

Date were collected at Day1 (0 (pre-dose), 1 ,2.5, 4, 6, 8, 12, 16 hours post-dose), Day14 (0 (pre-dose), 1, 2.5, 4, 6, 8, 12, 16 hours post-dose) and Day85 (0 (pre-dose), 1, 2.5, 4, 6, 8, 12, 16, 24 hours post-dose). Date as pre-dose were collected at Day2, Day3, Day8, Day15, Day29, Day43 and Day57.

Measured by maximum observed concentration (Cmax), minimum observed concentration (Cmin), time of the maximum concentration (tmax), area under the time curve (AUC) from the time of study drug administration, zero to tau, where tau is the dosing interval.

Measured by maximum observed concentration (Cmax), minimum observed concentration (Cmin), time of the maximum concentration (tmax), area under the time curve (AUC) from the time of study drug administration, zero to tau, where tau is the dosing interval.

Measured by maximum observed concentration (Cmax)

Measured by maximum observed concentration (Cmax), minimum observed concentration (Cmin), time of the maximum concentration (tmax), area under the time curve (AUC) from the time of study drug administration, zero to tau, where tau is the dosing interval.