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| ID | Type | Description | Link |
|---|---|---|---|
| 2011-000759-18 | EudraCT Number |
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This study will evaluate the safety, tolerability, and antiviral activity of grazoprevir (MK-5172) when administered in combination with peginterferon alfa-2b (Peg-IFN) and ribavirin (RBV) in treatment-naïve (TN) participants with chronic hepatitis C.
Amendment 4 unblinded treatment after an interim analysis for all subsequently enrolled TN participants (the Second Cohort) who were receiving grazoprevir 400 or 800 mg daily, and they were down-dosed to 100 mg daily between Treatment Week (TW) 3 and TW12 for the remainder of the 12-week treatment course.
Amendment 5 allowed treatment-naïve participants with chronic hepatitis C and compensated cirrhosis to be enrolled and receive open-label grazoprevir 100 mg in combination with Peg-IFN and RBV, without a corresponding control arm.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Grazoprevir 100 mg | Experimental | TN non-cirrhotic (NC) participants receive Grazoprevir 100 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
|
| Grazoprevir 200 mg | Experimental | TN NC participants receive Grazoprevir 200 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
|
| Grazoprevir 400 mg | Experimental | TN NC participants receive Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
|
| Grazoprevir 800 mg | Experimental | TN NC participants receive Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Grazoprevir | Drug | Orally once daily in AM. Blinded or open-label depending on treatment arm. |
|
| Measure | Description | Time Frame |
|---|---|---|
| Percentage of Participants Achieving Complete Early Viral Response (cEVR) | Blood was drawn from each participant to assess Hepatitis C Virus ribonucleic acid (HCV RNA) plasma levels using the Roche COBASâ„¢ Taqmanâ„¢ HCV Test, v2.0 at various time points prior to, during, and after dosing. The Roche COBAS Taqman HCV Test, v2.0 assay (High Pure System) had a lower limit of quantification of 25 IU/mL and a limit of detection of 9.3 IU/mL (in plasma). cEVR was defined as undetectable HCV RNA (target not detected [TND]) at Week 12. 95% confidence intervals provided based on the Clopper-Pearson method. | After 12 weeks of treatment with grazoprevir/boceprevir |
| Number of Participants Experiencing Adverse Events (AEs) During the Treatment Period and First 14 Follow-up Days | An AE was defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the SPONSOR's product, whether or not considered related to the use of the product. Any worsening (i.e., any clinically significant adverse change in frequency and/or intensity) of a preexisting condition which is temporally associated with the use of the SPONSOR's product, was also an AE. | Treatment period plus the first 14 days of follow-up (up to 50 weeks) |
| Number of Participants Who Discontinued Study Medication Due to AEs During the Treatment Period and First 14 Follow-up Days | An AE was defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the SPONSOR's product, whether or not considered related to the use of the product. Any worsening (i.e., any clinically significant adverse change in frequency and/or intensity) of a preexisting condition which is temporally associated with the use of the SPONSOR's product, was also an AE. | Treatment period plus the first 14 days of follow-up (up to 50 weeks) |
| Measure | Description | Time Frame |
|---|---|---|
| Median Time to First Achievement of Undetectable HCV RNA During Treatment | Blood was drawn from each participant to assess Hepatitis C Virus ribonucleic acid (HCV RNA) plasma levels using the Roche COBASâ„¢ Taqmanâ„¢ HCV Test, v2.0 at various time points prior to, during, and after dosing. Undetectable HCV RNA (target not detected [TND]) was defined as below the 9.3 IU/ml limit of detection. Kaplan Meier summary statistics were calculated for each treatment arm. |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Medical Director | Merck Sharp & Dohme LLC | Study Director |
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| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 24727022 | Result | Manns MP, Vierling JM, Bacon BR, Bruno S, Shibolet O, Baruch Y, Marcellin P, Caro L, Howe AY, Fandozzi C, Gress J, Gilbert CL, Shaw PM, Cooreman MP, Robertson MN, Hwang P, Dutko FJ, Wahl J, Mobashery N. The combination of MK-5172, peginterferon, and ribavirin is effective in treatment-naive patients with hepatitis C virus genotype 1 infection without cirrhosis. Gastroenterology. 2014 Aug;147(2):366-76.e6. doi: 10.1053/j.gastro.2014.04.006. Epub 2014 Apr 12. | |
| 25266289 |
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368 participants enrolled on study. 36 cirrhotic participants received open-label (OL) grazoprevir + peginterferon (Peg-IFN) + ribavirin (RBV), and 332 non-cirrhotic participants were randomized to receive 100, 200, 400, or 800 mg grazoprevir + Peg-IFN + RBV. 43 in the 400 mg group and 36 in the 800 mg group were down-dosed to 100 mg grazoprevir.
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| ID | Title | Description |
|---|---|---|
| FG000 | OL Grazoprevir 100 mg | Treatment-naïve (TN) cirrhotic participants received open-label Grazoprevir 100 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| FG001 | Grazoprevir 100 mg |
| Title | Milestones | Reasons Not Completed | |||||
|---|---|---|---|---|---|---|---|
| Overall Study |
|
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| Boceprevir 800 mg |
| Active Comparator |
TN NC participants start a 4 week lead-in with Peg-IFN + RBV, then receive Boceprevir 800 mg + Peg-IFN + RBV for 24 weeks followed by 0 or 20 weeks of Peg-IFN + RBV, based on response guided therapy. |
|
| Grazoprevir 400 mg/100 mg | Experimental | As the result of an interim analysis, TN NC participants assigned to the 400 mg grazoprevir group were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV and will remain in the study. |
|
| Grazoprevir 800 mg/100 mg | Experimental | As the result of an interim analysis, TN NC participants assigned to the 800 mg grazoprevir group were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV and will remain in the study. |
|
| OL Grazoprevir 100 mg | Experimental | TN cirrhotic participants receive open-label Grazoprevir 100 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
|
| Boceprevir | Drug | Four 200 mg capsules orally three times daily. |
|
|
| Placebo for Grazoprevir | Drug | Orally once daily in AM. |
|
| Placebo for Boceprevir | Drug | Four capsules orally three times daily. |
|
| Peg-interferon alfa-2b | Drug | 1.5 μg/kg/week subcutaneous injection. |
|
|
| Ribavirin | Drug | 300 mg to 700 mg orally twice daily. |
|
|
| From first dose of study medication until first achievement of undetectable HCV RNA (up to 48 weeks of treatment) |
| Percentage of Participants Achieving Rapid Viral Response (RVR) | Blood was drawn from each participant to assess Hepatitis C Virus ribonucleic acid (HCV RNA) plasma levels using the Roche COBASâ„¢ Taqmanâ„¢ HCV Test, v2.0 at various time points prior to, during, and after dosing. The Roche COBAS Taqman HCV Test, v2.0 assay (High Pure System) had a lower limit of quantification of 25 IU/mL and a limit of detection of 9.3 IU/mL (in plasma). RVR was defined as undetectable (TND) HCV RNA at Week 4 of study therapy. 95% confidence intervals provided based on the Clopper-Pearson method. | After 4 weeks of treatment with grazoprevir/boceprevir |
| Percentage of Participants Achieving Sustained Virologic Response 12 Weeks After the End of Study Therapy (SVR12) | Blood was drawn from each participant to assess Hepatitis C Virus ribonucleic acid (HCV RNA) plasma levels using the Roche COBASâ„¢ Taqmanâ„¢ HCV Test, v2.0 at various time points prior to, during, and after dosing. The Roche COBAS Taqman HCV Test, v2.0 assay (High Pure System) had a lower limit of quantification of 25 IU/mL and a limit of detection of 9.3 IU/mL (in plasma). SVR12 was defined as undetectable (TND) HCV RNA at 12 weeks after the end of all study therapy. 95% confidence intervals provided based on the Clopper-Pearson method. | 12 weeks after the end of all treatment (up to 60 weeks) |
| Percentage of Participants Achieving Sustained Virologic Response 24 Weeks After the End of Study Therapy (SVR24) | Blood was drawn from each participant to assess Hepatitis C Virus ribonucleic acid (HCV RNA) plasma levels using the Roche COBASâ„¢ Taqmanâ„¢ HCV Test, v2.0 at various time points prior to, during, and after dosing. The Roche COBAS Taqman HCV Test, v2.0 assay (High Pure System) had a lower limit of quantification of 25 IU/mL and a limit of detection of 9.3 IU/mL (in plasma). SVR24 was defined as undetectable (TND) HCV RNA at 24 weeks after the end of all study therapy. 95% confidence intervals provided based on the Clopper-Pearson method. | 24 weeks after the end of all treatment (up to 72 weeks) |
| Percentage of Participants Achieving Undetectable HCV RNA at Week 72 | Blood was drawn from each participant to assess Hepatitis C Virus ribonucleic acid (HCV RNA) plasma levels using the Roche COBASâ„¢ Taqmanâ„¢ HCV Test, v2.0 at various time points prior to, during, and after dosing. Undetectable HCV RNA (target not detected [TND]) was defined as below the 9.3 IU/ml limit of detection. 95% confidence intervals provided based on the Clopper-Pearson method. | Week 72 |
| Derived |
| Howe AY, Black S, Curry S, Ludmerer SW, Liu R, Barnard RJ, Newhard W, Hwang PM, Nickle D, Gilbert C, Caro L, DiNubile MJ, Mobashery N. Virologic resistance analysis from a phase 2 study of MK-5172 combined with pegylated interferon/ribavirin in treatment-naive patients with hepatitis C virus genotype 1 infection. Clin Infect Dis. 2014 Dec 15;59(12):1657-65. doi: 10.1093/cid/ciu696. Epub 2014 Sep 28. |
TN non-cirrhotic (NC) participants received Grazoprevir 100 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| FG002 | Grazoprevir 200 mg | TN NC participants received Grazoprevir 200 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| FG003 | Grazoprevir 400 mg | TN NC participants received Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| FG004 | Grazoprevir 800 mg | TN NC participants received Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| FG005 | Grazoprevir 400 mg/100 mg | TN NC participants initially were randomized to receive Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. As the result of an interim analysis, these participants were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| FG006 | Grazoprevir 800 mg/100 mg | TN NC participants initially were randomized to receive Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. As the result of an interim analysis, these participants were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| FG007 | Boceprevir 800 mg | TN NC participants started a 4 week lead-in with Peg-IFN + RBV, then received Boceprevir 800 mg + Peg-IFN + RBV for 24 weeks followed by 0 or 20 weeks of Peg-IFN + RBV, based on response guided therapy. |
| COMPLETED |
|
| NOT COMPLETED |
|
|
Full Analysis Set (FAS); all randomized/enrolled participants who received ≥1 dose of study treatment. Results for participants who received grazoprevir 400 or 800 mg and were then down-dosed to receive grazoprevir 100 mg are reported separately from participants who completed the 400 mg and 800 mg regimens.
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| ID | Title | Description |
|---|---|---|
| BG000 | OL Grazoprevir 100 mg | Treatment-naïve (TN) cirrhotic participants received open-label Grazoprevir 100 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| BG001 | Grazoprevir 100 mg | TN NC participants received Grazoprevir 100 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| BG002 | Grazoprevir 200 mg | TN NC participants received Grazoprevir 200 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| BG003 | Grazoprevir 400 mg | TN NC participants received Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| BG004 | Grazoprevir 800 mg | TN NC participants received Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| BG005 | Grazoprevir 400 mg/100 mg | TN NC participants initially were randomized to receive Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. As the result of an interim analysis, these participants were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| BG006 | Grazoprevir 800 mg/100 mg | TN NC participants initially were randomized to receive Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. As the result of an interim analysis, these participants were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| BG007 | Boceprevir 800 mg | TN NC participants started a 4 week lead-in with Peg-IFN + RBV, then received Boceprevir 800 mg + Peg-IFN + RBV for 24 weeks followed by 0 or 20 weeks of Peg-IFN + RBV, based on response guided therapy. |
| BG008 | Total | Total of all reporting groups |
| Units | Counts |
|---|---|
| Participants |
|
| Title | Description | Population Description | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Denominator Units Selected | Denominators | Classes | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Age, Continuous | Mean | Standard Deviation | years |
| |||||||||||||||
| Sex: Female, Male | Count of Participants | Participants |
|
| Type | Title | Description | Population Description | Reporting Status | Anticipated Posting Date | Parameter Type | Dispersion Type | Unit of Measure | Calculate Percentage | Time Frame | Units Analyzed | Denominator Units Selected | Arm/Group Information | Denominators | Classes | Analyses | |||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Primary | Percentage of Participants Achieving Complete Early Viral Response (cEVR) | Blood was drawn from each participant to assess Hepatitis C Virus ribonucleic acid (HCV RNA) plasma levels using the Roche COBAS™ Taqman™ HCV Test, v2.0 at various time points prior to, during, and after dosing. The Roche COBAS Taqman HCV Test, v2.0 assay (High Pure System) had a lower limit of quantification of 25 IU/mL and a limit of detection of 9.3 IU/mL (in plasma). cEVR was defined as undetectable HCV RNA (target not detected [TND]) at Week 12. 95% confidence intervals provided based on the Clopper-Pearson method. | FAS; all randomized/enrolled participants who received ≥1 dose of study treatment. A Missing = Failure approach was used for missing data. Results for participants who received grazoprevir 400 or 800 mg and were then down-dosed to receive grazoprevir 100 mg are reported separately from participants who completed the 400 mg and 800 mg regimens. | Posted | Number | 95% Confidence Interval | percentage of participants | After 12 weeks of treatment with grazoprevir/boceprevir |
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| Primary | Number of Participants Experiencing Adverse Events (AEs) During the Treatment Period and First 14 Follow-up Days | An AE was defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the SPONSOR's product, whether or not considered related to the use of the product. Any worsening (i.e., any clinically significant adverse change in frequency and/or intensity) of a preexisting condition which is temporally associated with the use of the SPONSOR's product, was also an AE. | All Participants as Treated (APaT) population; all randomized/enrolled who received ≥1 dose of study treatment according to treatment actually received. Participants who received grazoprevir 400 or 800 mg and were then down-dosed to receive grazoprevir 100 mg are reported separately from participants who completed the 400 mg and 800 mg regimens. | Posted | Number | participants | Treatment period plus the first 14 days of follow-up (up to 50 weeks) |
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| Primary | Number of Participants Who Discontinued Study Medication Due to AEs During the Treatment Period and First 14 Follow-up Days | An AE was defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the SPONSOR's product, whether or not considered related to the use of the product. Any worsening (i.e., any clinically significant adverse change in frequency and/or intensity) of a preexisting condition which is temporally associated with the use of the SPONSOR's product, was also an AE. | APaT population; all randomized/enrolled who received ≥1 dose of study treatment according to treatment actually received. Participants who received grazoprevir 400 or 800 mg and were then down-dosed to receive grazoprevir 100 mg are reported separately from participants who completed the 400 mg and 800 mg regimens. | Posted | Number | participants | Treatment period plus the first 14 days of follow-up (up to 50 weeks) |
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| Secondary | Median Time to First Achievement of Undetectable HCV RNA During Treatment | Blood was drawn from each participant to assess Hepatitis C Virus ribonucleic acid (HCV RNA) plasma levels using the Roche COBAS™ Taqman™ HCV Test, v2.0 at various time points prior to, during, and after dosing. Undetectable HCV RNA (target not detected [TND]) was defined as below the 9.3 IU/ml limit of detection. Kaplan Meier summary statistics were calculated for each treatment arm. | FAS; all randomized/enrolled participants who received ≥1 dose of study treatment. Results for participants who received grazoprevir 400 or 800 mg and were then down-dosed to receive grazoprevir 100 mg are reported separately from participants who completed the 400 mg and 800 mg regimens. Participants in the FAS not achieving TND were censored. | Posted | Median | 95% Confidence Interval | days | From first dose of study medication until first achievement of undetectable HCV RNA (up to 48 weeks of treatment) |
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| Secondary | Percentage of Participants Achieving Rapid Viral Response (RVR) | Blood was drawn from each participant to assess Hepatitis C Virus ribonucleic acid (HCV RNA) plasma levels using the Roche COBAS™ Taqman™ HCV Test, v2.0 at various time points prior to, during, and after dosing. The Roche COBAS Taqman HCV Test, v2.0 assay (High Pure System) had a lower limit of quantification of 25 IU/mL and a limit of detection of 9.3 IU/mL (in plasma). RVR was defined as undetectable (TND) HCV RNA at Week 4 of study therapy. 95% confidence intervals provided based on the Clopper-Pearson method. | FAS; all randomized/enrolled participants who received ≥1 dose of study treatment. A Missing = Failure approach was used for missing data. Results for participants who received grazoprevir 400 or 800 mg and were then down-dosed to receive grazoprevir 100 mg are reported separately from participants who completed the 400 mg and 800 mg regimens. | Posted | Number | 95% Confidence Interval | percentage of participants | After 4 weeks of treatment with grazoprevir/boceprevir |
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| Secondary | Percentage of Participants Achieving Sustained Virologic Response 12 Weeks After the End of Study Therapy (SVR12) | Blood was drawn from each participant to assess Hepatitis C Virus ribonucleic acid (HCV RNA) plasma levels using the Roche COBAS™ Taqman™ HCV Test, v2.0 at various time points prior to, during, and after dosing. The Roche COBAS Taqman HCV Test, v2.0 assay (High Pure System) had a lower limit of quantification of 25 IU/mL and a limit of detection of 9.3 IU/mL (in plasma). SVR12 was defined as undetectable (TND) HCV RNA at 12 weeks after the end of all study therapy. 95% confidence intervals provided based on the Clopper-Pearson method. | FAS; all randomized/enrolled participants who received ≥1 dose of study treatment. A Missing = Failure approach was used for missing data. Results for participants who received grazoprevir 400 or 800 mg and were then down-dosed to receive grazoprevir 100 mg are reported separately from participants who completed the 400 mg and 800 mg regimens. | Posted | Number | 95% Confidence Interval | percentage of participants | 12 weeks after the end of all treatment (up to 60 weeks) |
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| Secondary | Percentage of Participants Achieving Sustained Virologic Response 24 Weeks After the End of Study Therapy (SVR24) | Blood was drawn from each participant to assess Hepatitis C Virus ribonucleic acid (HCV RNA) plasma levels using the Roche COBAS™ Taqman™ HCV Test, v2.0 at various time points prior to, during, and after dosing. The Roche COBAS Taqman HCV Test, v2.0 assay (High Pure System) had a lower limit of quantification of 25 IU/mL and a limit of detection of 9.3 IU/mL (in plasma). SVR24 was defined as undetectable (TND) HCV RNA at 24 weeks after the end of all study therapy. 95% confidence intervals provided based on the Clopper-Pearson method. | FAS; all randomized/enrolled participants who received ≥1 dose of study treatment. A Missing = Failure approach was used for missing data. Results for participants who received grazoprevir 400 or 800 mg and were then down-dosed to receive grazoprevir 100 mg are reported separately from participants who completed the 400 mg and 800 mg regimens. | Posted | Number | 95% Confidence Interval | percentage of participants | 24 weeks after the end of all treatment (up to 72 weeks) |
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| Secondary | Percentage of Participants Achieving Undetectable HCV RNA at Week 72 | Blood was drawn from each participant to assess Hepatitis C Virus ribonucleic acid (HCV RNA) plasma levels using the Roche COBAS™ Taqman™ HCV Test, v2.0 at various time points prior to, during, and after dosing. Undetectable HCV RNA (target not detected [TND]) was defined as below the 9.3 IU/ml limit of detection. 95% confidence intervals provided based on the Clopper-Pearson method. | FAS; all randomized/enrolled participants who received ≥1 dose of study treatment. A Missing = Failure approach was used for missing data. Results for participants who received grazoprevir 400 or 800 mg and were then down-dosed to receive grazoprevir 100 mg are reported separately from participants who completed the 400 mg and 800 mg regimens. | Posted | Number | 95% Confidence Interval | percentage of participants | Week 72 |
|
From first dose of study medication up to 72 weeks
APaT population; all randomized/enrolled who received ≥1 dose of study treatment according to treatment actually received. Participants who received grazoprevir 400 or 800 mg and were then down-dosed to receive grazoprevir 100 mg are reported separately from participants who completed the 400 mg and 800 mg regimens.
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| ID | Title | Description | Deaths (Affected) | Deaths (At Risk) | Serious Events (Affected) | Serious Events (At Risk) | Other Events (Affected) | Other Events (At Risk) |
|---|---|---|---|---|---|---|---|---|
| EG000 | Cirr: OL Grazoprevir 100 mg | TN cirrhotic participants received open-label Grazoprevir 100 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. | 3 | 36 | 34 | 36 | ||
| EG001 | Non-cirr: Grazoprevir 100 mg | TN NC participants received Grazoprevir 100 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. | 6 | 66 | 64 | 66 | ||
| EG002 | Non-cirr: Grazoprevir 200 mg | TN NC participants received Grazoprevir 200 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. | 9 | 68 | 65 | 68 | ||
| EG003 | Non-cirr: Grazoprevir 400 mg | TN NC participants received Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. | 2 | 24 | 23 | 24 | ||
| EG004 | Non-cirr: Grazoprevir 800 mg | TN NC participants received Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. | 2 | 29 | 27 | 29 | ||
| EG005 | Non-cirr: Grazoprevir 400 mg/100 mg | TN NC participants initially were randomized to receive Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. As the result of an interim analysis, these participants were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. | 5 | 43 | 42 | 43 | ||
| EG006 | Non-cirr: Grazoprevir 800 mg/100 mg | TN NC participants initially were randomized to receive Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. As the result of an interim analysis, these participants were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. | 4 | 36 | 36 | 36 | ||
| EG007 | Non-cirr: Boceprevir 800 mg | TN NC participants started a 4 week lead-in with Peg-IFN + RBV, then received Boceprevir 800 mg + Peg-IFN + RBV for 24 weeks followed by 0 or 20 weeks of Peg-IFN + RBV, based on response guided therapy. | 5 | 66 | 64 | 66 |
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| Anaemia | Blood and lymphatic system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Normochromic normocytic anaemia | Blood and lymphatic system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Atrial fibrillation | Cardiac disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Hyperparathyroidism | Endocrine disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Abdominal pain | Gastrointestinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Diarrhoea | Gastrointestinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Haemorrhoids | Gastrointestinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Haemorrhoids thrombosed | Gastrointestinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Intestinal obstruction | Gastrointestinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Nausea | Gastrointestinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Pancreatitis | Gastrointestinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Vomiting | Gastrointestinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Asthenia | General disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Chest pain | General disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Gait disturbance | General disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Appendicitis | Infections and infestations | MedDRA 16.0 | Systematic Assessment |
| |
| Breast abscess | Infections and infestations | MedDRA 16.0 | Systematic Assessment |
| |
| Bronchiolitis | Infections and infestations | MedDRA 16.0 | Systematic Assessment |
| |
| Bronchitis | Infections and infestations | MedDRA 16.0 | Systematic Assessment |
| |
| Cellulitis | Infections and infestations | MedDRA 16.0 | Systematic Assessment |
| |
| Wound infection | Infections and infestations | MedDRA 16.0 | Systematic Assessment |
| |
| Femur fracture | Injury, poisoning and procedural complications | MedDRA 16.0 | Systematic Assessment |
| |
| Rib fracture | Injury, poisoning and procedural complications | MedDRA 16.0 | Systematic Assessment |
| |
| Alanine aminotransferase increased | Investigations | MedDRA 16.0 | Systematic Assessment |
| |
| Aspartate aminotransferase increased | Investigations | MedDRA 16.0 | Systematic Assessment |
| |
| Dehydration | Metabolism and nutrition disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Hepatocellular carcinoma | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 16.0 | Systematic Assessment |
| |
| Pancreatic carcinoma | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 16.0 | Systematic Assessment |
| |
| Ataxia | Nervous system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Cerebrovascular accident | Nervous system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Dizziness | Nervous system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Facial paresis | Nervous system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Headache | Nervous system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Hemiparesis | Nervous system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Migraine | Nervous system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Anxiety | Psychiatric disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Depression | Psychiatric disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Schizoaffective disorder | Psychiatric disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Renal failure acute | Renal and urinary disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Pneumothorax | Respiratory, thoracic and mediastinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Vocal cord polyp | Respiratory, thoracic and mediastinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Rash | Skin and subcutaneous tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Segmented hyalinising vasculitis | Skin and subcutaneous tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Deep vein thrombosis | Vascular disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Intermittent claudication | Vascular disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Peripheral vascular disorder | Vascular disorders | MedDRA 16.0 | Systematic Assessment |
|
| Term | Organ System | Source Vocabulary | Assessment Type | Notes | Statistical Information |
|---|---|---|---|---|---|
| Anaemia | Blood and lymphatic system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Leukopenia | Blood and lymphatic system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Neutropenia | Blood and lymphatic system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Thrombocytopenia | Blood and lymphatic system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Tachycardia | Cardiac disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Ear pain | Ear and labyrinth disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Hypothyroidism | Endocrine disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Dry eye | Eye disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Eye irritation | Eye disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Visual acuity reduced | Eye disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Abdominal discomfort | Gastrointestinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Abdominal pain | Gastrointestinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Abdominal pain upper | Gastrointestinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Constipation | Gastrointestinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Diarrhoea | Gastrointestinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Dry mouth | Gastrointestinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Dyspepsia | Gastrointestinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Gastrooesophageal reflux disease | Gastrointestinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Nausea | Gastrointestinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Stomatitis | Gastrointestinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Toothache | Gastrointestinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Vomiting | Gastrointestinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Asthenia | General disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Chest pain | General disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Chills | General disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Fatigue | General disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Influenza like illness | General disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Injection site erythema | General disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Injection site irritation | General disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Injection site rash | General disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Injection site reaction | General disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Oedema peripheral | General disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Pain | General disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Pyrexia | General disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Hyperbilirubinaemia | Hepatobiliary disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Jaundice | Hepatobiliary disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Bronchitis | Infections and infestations | MedDRA 16.0 | Systematic Assessment |
| |
| Ear infection | Infections and infestations | MedDRA 16.0 | Systematic Assessment |
| |
| Influenza | Infections and infestations | MedDRA 16.0 | Systematic Assessment |
| |
| Nasopharyngitis | Infections and infestations | MedDRA 16.0 | Systematic Assessment |
| |
| Pneumonia | Infections and infestations | MedDRA 16.0 | Systematic Assessment |
| |
| Sinusitis | Infections and infestations | MedDRA 16.0 | Systematic Assessment |
| |
| Upper respiratory tract infection | Infections and infestations | MedDRA 16.0 | Systematic Assessment |
| |
| Accidental overdose | Injury, poisoning and procedural complications | MedDRA 16.0 | Systematic Assessment |
| |
| Alanine aminotransferase increased | Investigations | MedDRA 16.0 | Systematic Assessment |
| |
| Aspartate aminotransferase increased | Investigations | MedDRA 16.0 | Systematic Assessment |
| |
| Blood bilirubin increased | Investigations | MedDRA 16.0 | Systematic Assessment |
| |
| Haemoglobin decreased | Investigations | MedDRA 16.0 | Systematic Assessment |
| |
| Spleen palpable | Investigations | MedDRA 16.0 | Systematic Assessment |
| |
| Weight decreased | Investigations | MedDRA 16.0 | Systematic Assessment |
| |
| Decreased appetite | Metabolism and nutrition disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Dehydration | Metabolism and nutrition disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Arthralgia | Musculoskeletal and connective tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Back pain | Musculoskeletal and connective tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Muscle spasms | Musculoskeletal and connective tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Myalgia | Musculoskeletal and connective tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Neck pain | Musculoskeletal and connective tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Pain in extremity | Musculoskeletal and connective tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Disturbance in attention | Nervous system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Dizziness | Nervous system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Dysgeusia | Nervous system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Headache | Nervous system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Hypoaesthesia | Nervous system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Migraine | Nervous system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Paraesthesia | Nervous system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Poor quality sleep | Nervous system disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Anxiety | Psychiatric disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Apathy | Psychiatric disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Depression | Psychiatric disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Insomnia | Psychiatric disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Irritability | Psychiatric disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Mood swings | Psychiatric disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Pollakiuria | Renal and urinary disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Cough | Respiratory, thoracic and mediastinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Dyspnoea | Respiratory, thoracic and mediastinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Dyspnoea exertional | Respiratory, thoracic and mediastinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Epistaxis | Respiratory, thoracic and mediastinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Nasal congestion | Respiratory, thoracic and mediastinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Oropharyngeal pain | Respiratory, thoracic and mediastinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Productive cough | Respiratory, thoracic and mediastinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Respiratory tract congestion | Respiratory, thoracic and mediastinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Sinus congestion | Respiratory, thoracic and mediastinal disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Alopecia | Skin and subcutaneous tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Dry skin | Skin and subcutaneous tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Eczema | Skin and subcutaneous tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Erythema | Skin and subcutaneous tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Hyperhidrosis | Skin and subcutaneous tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Photosensitivity reaction | Skin and subcutaneous tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Pruritus | Skin and subcutaneous tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Pruritus generalised | Skin and subcutaneous tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Rash | Skin and subcutaneous tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Rash erythematous | Skin and subcutaneous tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Rash pruritic | Skin and subcutaneous tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Scab | Skin and subcutaneous tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Skin exfoliation | Skin and subcutaneous tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Xeroderma | Skin and subcutaneous tissue disorders | MedDRA 16.0 | Systematic Assessment |
| |
| Hypertension | Vascular disorders | MedDRA 16.0 | Systematic Assessment |
|
The SPONSOR must have the opportunity to review all proposed abstracts, manuscripts, or presentations regarding this study 60 days prior to submission for publication/presentation. Any information identified by the SPONSOR as confidential must be deleted prior to submission. SPONSOR review can be expedited to meet publication timelines.
| Title | Organization | Phone | Extension | |
|---|---|---|---|---|
| Senior Vice President, Global Clinical Development | Merck Sharp & Dohme Corp. | 1-800-672-6372 | ClinicalTrialsDisclosure@merck.com |
| ID | Term |
|---|---|
| D019698 | Hepatitis C, Chronic |
| ID | Term |
|---|---|
| D006526 | Hepatitis C |
| D000086982 | Blood-Borne Infections |
| D003141 | Communicable Diseases |
| D007239 | Infections |
| D006525 | Hepatitis, Viral, Human |
| D014777 | Virus Diseases |
| D018178 | Flaviviridae Infections |
| D012327 | RNA Virus Infections |
| D006521 | Hepatitis, Chronic |
| D006505 | Hepatitis |
| D008107 | Liver Diseases |
| D004066 | Digestive System Diseases |
| D002908 | Chronic Disease |
| D020969 | Disease Attributes |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
Not provided
Not provided
| ID | Term |
|---|---|
| C578009 | grazoprevir |
| C512204 | N-(3-amino-1-(cyclobutylmethyl)-2,3-dioxopropyl)-3-(2-((((1,1-dimethylethyl)amino)carbonyl)amino)-3,3-dimethyl-1-oxobutyl)-6,6-dimethyl-3-azabicyclo(3.1.0)hexan-2-carboxamide |
| C417083 | peginterferon alfa-2b |
| D012254 | Ribavirin |
| ID | Term |
|---|---|
| D012263 | Ribonucleosides |
| D009705 | Nucleosides |
| D009706 | Nucleic Acids, Nucleotides, and Nucleosides |
Not provided
Not provided
| Male |
|
| OG002 | Grazoprevir 200 mg | TN NC participants received Grazoprevir 200 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG003 | Grazoprevir 400 mg | TN NC participants received Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG004 | Grazoprevir 800 mg | TN NC participants received Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG005 | Grazoprevir 400 mg/100 mg | TN NC participants initially were randomized to receive Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. As the result of an interim analysis, these participants were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG006 | Grazoprevir 800 mg/100 mg | TN NC participants initially were randomized to receive Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. As the result of an interim analysis, these participants were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG007 | Boceprevir 800 mg | TN NC participants started a 4 week lead-in with Peg-IFN + RBV, then received Boceprevir 800 mg + Peg-IFN + RBV for 24 weeks followed by 0 or 20 weeks of Peg-IFN + RBV, based on response guided therapy. |
|
|
| OG002 | Grazoprevir 200 mg | TN NC participants received Grazoprevir 200 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG003 | Grazoprevir 400 mg | TN NC participants received Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG004 | Grazoprevir 800 mg | TN NC participants received Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG005 | Grazoprevir 400 mg/100 mg | TN NC participants initially were randomized to receive Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. As the result of an interim analysis, these participants were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG006 | Grazoprevir 800 mg/100 mg | TN NC participants initially were randomized to receive Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. As the result of an interim analysis, these participants were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG007 | Boceprevir 800 mg | TN NC participants started a 4 week lead-in with Peg-IFN + RBV, then received Boceprevir 800 mg + Peg-IFN + RBV for 24 weeks followed by 0 or 20 weeks of Peg-IFN + RBV, based on response guided therapy. |
|
|
| OG002 | Grazoprevir 200 mg | TN NC participants received Grazoprevir 200 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG003 | Grazoprevir 400 mg | TN NC participants received Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG004 | Grazoprevir 800 mg | TN NC participants received Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG005 | Grazoprevir 400 mg/100 mg | TN NC participants initially were randomized to receive Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. As the result of an interim analysis, these participants were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG006 | Grazoprevir 800 mg/100 mg | TN NC participants initially were randomized to receive Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. As the result of an interim analysis, these participants were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG007 | Boceprevir 800 mg | TN NC participants started a 4 week lead-in with Peg-IFN + RBV, then received Boceprevir 800 mg + Peg-IFN + RBV for 24 weeks followed by 0 or 20 weeks of Peg-IFN + RBV, based on response guided therapy. |
|
|
| OG002 | Grazoprevir 200 mg | TN NC participants received Grazoprevir 200 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG003 | Grazoprevir 400 mg | TN NC participants received Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG004 | Grazoprevir 800 mg | TN NC participants received Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG005 | Grazoprevir 400 mg/100 mg | TN NC participants initially were randomized to receive Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. As the result of an interim analysis, these participants were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG006 | Grazoprevir 800 mg/100 mg | TN NC participants initially were randomized to receive Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. As the result of an interim analysis, these participants were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG007 | Boceprevir 800 mg | TN NC participants started a 4 week lead-in with Peg-IFN + RBV, then received Boceprevir 800 mg + Peg-IFN + RBV for 24 weeks followed by 0 or 20 weeks of Peg-IFN + RBV, based on response guided therapy. |
|
|
| OG002 | Grazoprevir 200 mg | TN NC participants received Grazoprevir 200 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG003 | Grazoprevir 400 mg | TN NC participants received Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG004 | Grazoprevir 800 mg | TN NC participants received Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG005 | Grazoprevir 400 mg/100 mg | TN NC participants initially were randomized to receive Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. As the result of an interim analysis, these participants were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG006 | Grazoprevir 800 mg/100 mg | TN NC participants initially were randomized to receive Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. As the result of an interim analysis, these participants were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG007 | Boceprevir 800 mg | TN NC participants started a 4 week lead-in with Peg-IFN + RBV, then received Boceprevir 800 mg + Peg-IFN + RBV for 24 weeks followed by 0 or 20 weeks of Peg-IFN + RBV, based on response guided therapy. |
|
|
| OG002 | Grazoprevir 200 mg | TN NC participants received Grazoprevir 200 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG003 | Grazoprevir 400 mg | TN NC participants received Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG004 | Grazoprevir 800 mg | TN NC participants received Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG005 | Grazoprevir 400 mg/100 mg | TN NC participants initially were randomized to receive Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. As the result of an interim analysis, these participants were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG006 | Grazoprevir 800 mg/100 mg | TN NC participants initially were randomized to receive Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. As the result of an interim analysis, these participants were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG007 | Boceprevir 800 mg | TN NC participants started a 4 week lead-in with Peg-IFN + RBV, then received Boceprevir 800 mg + Peg-IFN + RBV for 24 weeks followed by 0 or 20 weeks of Peg-IFN + RBV, based on response guided therapy. |
|
|
| Grazoprevir 200 mg |
TN NC participants received Grazoprevir 200 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG003 | Grazoprevir 400 mg | TN NC participants received Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG004 | Grazoprevir 800 mg | TN NC participants received Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG005 | Grazoprevir 400 mg/100 mg | TN NC participants initially were randomized to receive Grazoprevir 400 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. As the result of an interim analysis, these participants were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG006 | Grazoprevir 800 mg/100 mg | TN NC participants initially were randomized to receive Grazoprevir 800 mg + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. As the result of an interim analysis, these participants were unblinded and transitioned to 100 mg grazoprevir once daily + Peg-IFN + RBV for 12 weeks followed by 12 or 36 weeks of Peg-IFN + RBV, based on response guided therapy. |
| OG007 | Boceprevir 800 mg | TN NC participants started a 4 week lead-in with Peg-IFN + RBV, then received Boceprevir 800 mg + Peg-IFN + RBV for 24 weeks followed by 0 or 20 weeks of Peg-IFN + RBV, based on response guided therapy. |
|
|