PILLAR: A Study of TMC435 in Combination With Pegylated Interferon Alp\Fa-2a and Ribavirin in Patients Infected With Genotype 1 Hepatitis C Virus Who Never Received Treatment

Sponsor
Tibotec Pharmaceuticals, Ireland (Industry)
Overall Status
Completed
CT.gov ID
NCT00882908
Collaborator
(none)
386
73
5
22
5.3
0.2

Study Details

Study Description

Brief Summary

The purpose of this study is to evaluate the efficacy of 4 different regimens of TMC435 in combination with peginterferon alfa-2a (PegIFNα-2a) and ribavirin (RBV), defined as the proportion of patients with sustained virologic response at Week 72 (patients with undetectable plasma HCV RNA [less than 25 IU per mL undetectable] at the end of treatment and at Week 72), compared to the control group receiving PegIFN and RBV in combination with TMC435-matched placebo.

Condition or Disease Intervention/Treatment Phase
  • Drug: TMC435
  • Drug: Ribavirin (R)
  • Drug: PegIFNα-2a (P)
  • Drug: Placebo
Phase 2

Detailed Description

This is a randomized (study medication assigned by chance), 5-arm, double-blind (neither investigator nor the participant knows the treatment that the participant receives), placebo-controlled (an inactive substance that is compared with the study medication to test whether the study medication has a real effect in clinical study) study to compare the efficacy, tolerability and safety of different TMC435 regimens combined with peginterferon alfa-2a (PegIFNα-2a) and ribavirin (RBV) versus PegIFNα-2a plus RBV alone in adult treatment-naive patients with chronic genotype 1 HCV infection. The study mainly consists of 3 phases: screening phase (approximately 6 weeks), treatment phase (up to 48 weeks), and follow up phase (up to 48 weeks). In the treatment phase, patients will be divided in to 5 different arms in a 1:1:1:1:1 randomized ratio. In treatment arms 1 and 2, patients will receive 12 weeks of therapy with TMC435 along with PegIFNα 2a and RBV followed by treatment with PegIFNα 2a, RBV, and TMC435-matched placebo. In treatment arms 3 and 4, patients will receive 24 weeks of therapy with TMC435, PegIFNα 2a, and RBV. In treatment arm 5 (control group), patients will receive PegIFNα 2a and RBV for 48 weeks and TMC435 matched placebo for the first 24 weeks. Collection of blood samples for efficacy evaluations will be done at scheduled visits throughout the study. Safety evaluations for adverse events, clinical laboratory tests, physical examination, vital signs and electrocardiogram will be monitored throughout the study. The total duration of the study will be up to approximately 72 weeks after initiation of treatment.

Study Design

Study Type:
Interventional
Actual Enrollment :
386 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
A Phase IIb, Randomized, Double-Blind, Placebo-Controlled Trial to Investigate the Efficacy, Tolerability, Safety and Pharmacokinetics of TMC435 as Part of a Treatment Regimen Including Peginterferon Alfa-2a and Ribavirin In Treatment-Naive Genotype 1 Hepatitis C-Infected Subjects
Study Start Date :
Jun 1, 2009
Actual Primary Completion Date :
Apr 1, 2010
Actual Study Completion Date :
Apr 1, 2011

Arms and Interventions

Arm Intervention/Treatment
Experimental: TMC435 75 mg 12 Wks + PR 24/48

Participants will receive TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed by Placebo once daily and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48.

Drug: TMC435
TMC435 will be administered as one or two 75 mg capsules orally, once daily, for 12 or 24 weeks.
Other Names:
  • TMC 435
  • Drug: Ribavirin (R)
    Ribavirin (R) will be administered as 200 mg tablets (5 to 6 tablets) orally, twice daily, for 48 weeks.
    Other Names:
  • COPEGUS
  • Drug: PegIFNα-2a (P)
    PegIFNα-2a (P) 180 micrograms will be administered as a subcutaneous (under the skin) injection, once weekly for 48 weeks.
    Other Names:
  • PEGASYS
  • Drug: Placebo
    Placebo capsules identical in appearance to TMC435 capsule will be administered orally, once daily, for 48 weeks.

    Experimental: TMC435 75 mg 24 Wks + PR 24/48

    Participants will receive TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48.

    Drug: TMC435
    TMC435 will be administered as one or two 75 mg capsules orally, once daily, for 12 or 24 weeks.
    Other Names:
  • TMC 435
  • Drug: Ribavirin (R)
    Ribavirin (R) will be administered as 200 mg tablets (5 to 6 tablets) orally, twice daily, for 48 weeks.
    Other Names:
  • COPEGUS
  • Drug: PegIFNα-2a (P)
    PegIFNα-2a (P) 180 micrograms will be administered as a subcutaneous (under the skin) injection, once weekly for 48 weeks.
    Other Names:
  • PEGASYS
  • Drug: Placebo
    Placebo capsules identical in appearance to TMC435 capsule will be administered orally, once daily, for 48 weeks.

    Experimental: TMC435 150 mg 12 Wks + PR 24/48

    Participants will receive TMC435 150 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed Placebo and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48.

    Drug: TMC435
    TMC435 will be administered as one or two 75 mg capsules orally, once daily, for 12 or 24 weeks.
    Other Names:
  • TMC 435
  • Drug: Ribavirin (R)
    Ribavirin (R) will be administered as 200 mg tablets (5 to 6 tablets) orally, twice daily, for 48 weeks.
    Other Names:
  • COPEGUS
  • Drug: PegIFNα-2a (P)
    PegIFNα-2a (P) 180 micrograms will be administered as a subcutaneous (under the skin) injection, once weekly for 48 weeks.
    Other Names:
  • PEGASYS
  • Drug: Placebo
    Placebo capsules identical in appearance to TMC435 capsule will be administered orally, once daily, for 48 weeks.

    Experimental: TMC435 150 mg 24 Wks + PR 24/48

    Participants will receive TMC435 150 mg once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48.

    Drug: TMC435
    TMC435 will be administered as one or two 75 mg capsules orally, once daily, for 12 or 24 weeks.
    Other Names:
  • TMC 435
  • Drug: Ribavirin (R)
    Ribavirin (R) will be administered as 200 mg tablets (5 to 6 tablets) orally, twice daily, for 48 weeks.
    Other Names:
  • COPEGUS
  • Drug: PegIFNα-2a (P)
    PegIFNα-2a (P) 180 micrograms will be administered as a subcutaneous (under the skin) injection, once weekly for 48 weeks.
    Other Names:
  • PEGASYS
  • Drug: Placebo
    Placebo capsules identical in appearance to TMC435 capsule will be administered orally, once daily, for 48 weeks.

    Placebo Comparator: Placebo 24 Wks + PR48

    Participants will receive Placebo once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks followed by PR until Week 48.

    Drug: Ribavirin (R)
    Ribavirin (R) will be administered as 200 mg tablets (5 to 6 tablets) orally, twice daily, for 48 weeks.
    Other Names:
  • COPEGUS
  • Drug: PegIFNα-2a (P)
    PegIFNα-2a (P) 180 micrograms will be administered as a subcutaneous (under the skin) injection, once weekly for 48 weeks.
    Other Names:
  • PEGASYS
  • Drug: Placebo
    Placebo capsules identical in appearance to TMC435 capsule will be administered orally, once daily, for 48 weeks.

    Outcome Measures

    Primary Outcome Measures

    1. The Percentage of Participants Achieving a Sustained Virologic Response at Week 72 (SVRW72) [Week 72]

      The table below shows the percentage of participants in each treatment group who achieved a SVRW72, defined as the percentage of participants with undetectable plasma Hepatitis C virus ribonucleic acid levels at end of treatment (EOT) and at Week 72.

    Secondary Outcome Measures

    1. The Percentage of Participants Achieving Plasma Hepatitis C Virus (HCV) Ribonucleic Acid (RNA) Levels of Less Than 25 IU/mL Undetectable During Treatment and Follow-up [Weeks, 2, 4, 8, 12, 24, 36, 48, 60, 72, and at EOT (up to Week 24 or 48)]

      The table below shows the percentage of participants in each treatment group who achieved plasma HCV RNA levels of less than 25 IU/mL undetectable at selected time points during treatment, follow-up, and at end of treatment (EOT).

    2. The Percentage of Participants Who Achieved Plasma Hepatitis C Virus (HCV) Ribonucleic Acid (RNA) Levels of Less Than 25 IU/mL Detectable or Undetectable During Treatment and Follow-up [Weeks 2, 4, 8, 12, 24, 36, 48, 60, 72, and at EOT (up to Week 24 or 48)]

      The table below shows the percentage of participants in each treatment group who achieved plasma levels of HCV RNA less than 25 IU/mL detectable or undetectable at selected time points during treatment, follow-up, and at end of treatment (EOT).

    3. The Percentage of Participants Achieving Plasma Hepatitis C Virus (HCV) Ribonucleic Acid (RNA) Levels of Greater Than or Equal to 2 log10 Drop During Treatment [Baseline (Day 1) and Weeks, 2, 4, 8, and 12]

      The table below shows the percentage of participants in each treatment group who achieved plasma levels of HCV RNA greater than or equal to 2 log10 drop from Baseline at selected time points during treatment.

    4. The Percentage of Participants Who Achieved a Sustained Virologic Response 24 Weeks After the Planned End of Treatment (SVR24) [Week 48 or 72]

      The table below shows the percentage of participants in each treatment group who achieved a SVR24, defined as having undetectable plasma Hepatitis C virus ribonucleic acid levels at the end of treatment (EOT) and 24 weeks after the EOT.

    5. The Percentage of Participants Achieving a Rapid Virologic Response (RVR) [Week 4]

      The table below shows the percentage of participants in each treatment group who achieved a RVR, defined as having undetectable plasma Hepatitis C virus ribonucleic acid levels after receiving 4 weeks of treatment.

    6. The Percentage of Participants Achieving an Early Virologic Response (EVR) [Baseline (Day 1) and Week 12]

      The table below shows the percentage of participants who achieved an EVR, defined as having a change from baseline in plasma Hepatitis C virus ribonucleic acid of 2 log10 at Week 12.

    7. The Percentage of Participants Achieving a Complete Early Virologic Response (cEVR) [Week 12]

      The table below shows the percentage of participants in each treatment group who had a cEVR, defined as having undetectable plasma Hepatitis C Virus ribonucleic acid levels at Week 12.

    8. The Percentage of Participants Achieving a Sustained Virologic Response 12 Weeks After the Planned End of Treatment (SVR12) [Up to Week 36 or 52]

      The table below shows the percentage of participants who achieved undetectable plasma Hepatitis C virus ribonucleic acid levels at the end of treatment (EOT) and 12 Weeks after the EOT.

    9. Number of Participants With Viral Breakthrough [Week 24 or 48]

      The table below shows the number of participants in each treatment group who experienced viral breakthrough during the TMC435 treatment period of the study, defined as a confirmed increase of more than 1 log10 IU/mL in plasma Hepatitis C virus (HCV) ribonucleic acid (RNA) level from the lowest level reached or a confirmed value of plasma HCV RNA more than 100 IU/mL in participants whose plasma HCV RNA level had previously been below the limit of quantification (less than 25 IU/mL detectable or undetectable).

    10. The Number of Participants With Viral Relapse [Up to Week 72]

      The table below shows the number of participants who experienced viral relapse, defined as a confirmed detectable plasma Hepatitis C virus (HCV) ribonucleic acid (RNA) level during the follow-up period in participants with undetectable plasma HCV RNA (less than 25 IU/mL undetectable) at the end of treatment.

    11. The Number of Participants With Abnormal Alanine Aminotransferase (ALT) Levels at Baseline Who Achieved Normalized ALT Levels at the End of Treatment (EOT) [Baseline (Day 1) up to Week 24 or 48]

      The table below shows the number of participants with abnormal ALT levels at Baseline who achieved ALT levels within the normal range at the EOT.

    12. Plasma Concentrations of TMC435 [Two random blood samples taken at least 2 hours apart at Weeks 2, 4, 8, 12, 16, and 24]

      The table below shows median (range) predose plasma concentration (C0h) values and median (range) average steady-state plasma concentration (Css,av) values for participants in each of the 4 TMC435 treatment groups.

    13. Area Under the Plasma Concentration-time Curve From 0 to 24 Hours (AUC24h) for TMC435 [Two random blood samples taken at least 2 hours apart at Weeks 2, 4, 8, 12, 16, and 24]

      The table below shows the median (range) AUC24h values for TMC435 for participants in each of the 4 TMC435 treatment groups. Two blood samples taken at least 2 hours apart from each other for determination of TMC435 plasma pharmacokinetics were obtained in all participants on Weeks 2, 4, 8, 12, 16, and 24 to obtain Bayesian estimates of TMC435 AUC24h (overall exposure).

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 70 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Patients with documented chronic genotype-1 hepatitis C infection and with plasma HCV RNA of > 100,000 IU/mL at screening

    • Patients that have not been treated before for HCV

    • Patients that are of childbearing potential or have a partner of childbearing potential should agree to use 2 effective methods of contraception

    Exclusion Criteria:
    • Patients with cirrhosis or evidence of hepatic decompensation

    • Co-infection with the human immunodeficiency virus (HIV)

    • Any contraindication to Pegasys or Copegus therapy

    • History of, or any current medical condition which could impact the safety of the patient in the study

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Los Angeles California United States
    2 Jacksonville Florida United States
    3 Orlando Florida United States
    4 Palm Harbor Florida United States
    5 Chicago Illinois United States
    6 New Orleans Louisiana United States
    7 Saint Paul Minnesota United States
    8 New York New York United States
    9 Chapel Hill North Carolina United States
    10 Cincinnati Ohio United States
    11 Germantown Tennessee United States
    12 Charlottesville Virginia United States
    13 Concord Australia
    14 Darlinghurst Australia
    15 Fitzroy Australia
    16 Melbourne Australia
    17 Sydney Australia
    18 Woolloongabba N/A Australia
    19 Wien Austria
    20 Brugge Belgium
    21 Brussels Belgium
    22 Bruxelles Belgium
    23 Edegem Belgium
    24 Gent Belgium
    25 Leuven Belgium
    26 Roeselare Belgium
    27 Calgary Alberta Canada
    28 Toronto Ontario Canada
    29 Montreal Quebec Canada
    30 Aarhus Denmark
    31 Copenhagen Denmark
    32 Hvidovre N/A Denmark
    33 Kolding Denmark
    34 Odense N/A Denmark
    35 Clichy France
    36 Creteil N/A France
    37 Grenoble France
    38 Lyon France
    39 Nice France
    40 Paris France
    41 Vandoeuvre Les Nancy France
    42 Berlin Germany
    43 Düsseldorf Germany
    44 Frankfurt A. M. Germany
    45 Freiburg Germany
    46 Hamburg Germany
    47 Hannover Germany
    48 Köln Germany
    49 Stuttgart Germany
    50 Würzburg Germany
    51 Auckland New Zealand
    52 Christchurch New Zealand
    53 Hamilton New Zealand
    54 Bergen Norway
    55 Nordbyhagen Norway
    56 Oslo Norway
    57 Tromsø Norway
    58 Bialystok Poland
    59 Bydgoszcz Poland
    60 Czeladz Poland
    61 Kielce Poland
    62 Lodz Poland
    63 Warschau Poland
    64 Moscow Russian Federation
    65 Nizhny Novgorod Russian Federation
    66 Saint-Petersburg Russian Federation
    67 Samara Russian Federation
    68 Smolensk Russian Federation
    69 St Petersburg Russian Federation
    70 Barcelona Spain
    71 Madrid Spain
    72 Sevilla N/A Spain
    73 Valencia Spain

    Sponsors and Collaborators

    • Tibotec Pharmaceuticals, Ireland

    Investigators

    • Study Director: Tibotec Pharmaceuticals, Ireland Clinical Trial, Tibotec Pharmaceuticals, Ireland

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Tibotec Pharmaceuticals, Ireland
    ClinicalTrials.gov Identifier:
    NCT00882908
    Other Study ID Numbers:
    • CR015799
    • TMC435-TiDP16-C205
    • 2008-007147-13
    First Posted:
    Apr 17, 2009
    Last Update Posted:
    Jun 16, 2014
    Last Verified:
    May 1, 2014
    Keywords provided by Tibotec Pharmaceuticals, Ireland
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details The study was conducted at 79 sites in 13 countries: Australia, New Zealand, Canada, Austria, Belgium, Germany, Spain, France, Poland, Russia, Norway, Denmark, and the United States. Approximately 68% of participants were enrolled in Europe, 21% in North America, and 11% in Australia/New Zealand.
    Pre-assignment Detail In total, 506 participants were screened; 388 participants were randomized of whom 386 participants started treatment. Two randomized participants did not start treatment due to withdrawal of consent.
    Arm/Group Title TMC435 75 mg 12 Wks + PR 24/48 TMC435 75 mg 24 Wks + PR 24/48 TMC435 150 mg 12 Wks + PR 24/48 TMC435 150 mg 24 Wks + PR 24/48 Placebo 24 Wks + PR48
    Arm/Group Description Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed by Placebo once daily and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed Placebo and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received Placebo once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks followed by PR until Week 48.
    Period Title: Overall Study
    STARTED 78 75 77 79 77
    COMPLETED 75 69 70 72 71
    NOT COMPLETED 3 6 7 7 6

    Baseline Characteristics

    Arm/Group Title TMC435 75 mg 12 Wks + PR 24/48 TMC435 75 mg 24 Wks + PR 24/48 TMC435 150 mg 12 Wks + PR 24/48 TMC435 150 mg 24 Wks + PR 24/48 Placebo 24 Wks + PR48 Total
    Arm/Group Description Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed by Placebo once daily and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed Placebo and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received Placebo once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks followed by PR until Week 48. Total of all reporting groups
    Overall Participants 78 75 77 79 77 386
    Age (years) [Median (Full Range) ]
    Median (Full Range) [years]
    47
    46
    47
    47
    45
    46.5
    Sex: Female, Male (Count of Participants)
    Female
    38
    48.7%
    28
    37.3%
    34
    44.2%
    35
    44.3%
    38
    49.4%
    173
    44.8%
    Male
    40
    51.3%
    47
    62.7%
    43
    55.8%
    44
    55.7%
    39
    50.6%
    213
    55.2%
    Region of Enrollment (participants) [Number]
    Asia Pacific
    9
    11.5%
    9
    12%
    7
    9.1%
    13
    16.5%
    4
    5.2%
    42
    10.9%
    Europe
    52
    66.7%
    52
    69.3%
    56
    72.7%
    44
    55.7%
    58
    75.3%
    262
    67.9%
    North-America
    17
    21.8%
    14
    18.7%
    14
    18.2%
    22
    27.8%
    15
    19.5%
    82
    21.2%

    Outcome Measures

    1. Primary Outcome
    Title The Percentage of Participants Achieving a Sustained Virologic Response at Week 72 (SVRW72)
    Description The table below shows the percentage of participants in each treatment group who achieved a SVRW72, defined as the percentage of participants with undetectable plasma Hepatitis C virus ribonucleic acid levels at end of treatment (EOT) and at Week 72.
    Time Frame Week 72

    Outcome Measure Data

    Analysis Population Description
    The intent-to treat population (defined as those participants who received at least 1 dose of study medication) was used for all efficacy and safety analyses.
    Arm/Group Title TMC435 75 mg 12 Wks + PR 24/48 TMC435 75 mg 24 Wks + PR 24/48 TMC435 150 mg 12 Wks + PR 24/48 TMC435 150 mg 24 Wks + PR 24/48 Placebo 24 Wks + PR48
    Arm/Group Description Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed by Placebo once daily and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed Placebo and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received Placebo once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks followed by PR until Week 48.
    Measure Participants 78 75 77 79 77
    Number [Percentage of participants]
    80.8
    103.6%
    70.7
    94.3%
    77.9
    101.2%
    84.8
    107.3%
    64.9
    84.3%
    Statistical Analysis 1
    Statistical Analysis Overview Comparison Group Selection TMC435 75 mg 12 Wks + PR 24/48, TMC435 75 mg 24 Wks + PR 24/48, Placebo 24 Wks + PR48
    Comments TMC435 75 mg 12 and 24 week treatment groups were pooled and the percentage of participants acheiving SVRW72 were compared with the percentage of participants acheiving SVRW72 in the placebo treatment group.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value 0.051
    Comments
    Method Regression, Logistic
    Comments
    Method of Estimation Estimation Parameter Difference in proportions of SVRW72
    Estimated Value 13.0
    Confidence Interval (2-Sided) 97.5%
    -1.9 to 28.0
    Parameter Dispersion Type:
    Value:
    Estimation Comments Difference in percentages of participants in the TMC435 75mg and placebo groups with undetectable plasma Hepatitis C virus ribonucleic acid levels at end of treatment (EOT) and at Week 72 estimated from the logistic regression model.
    Statistical Analysis 2
    Statistical Analysis Overview Comparison Group Selection TMC435 150 mg 12 Wks + PR 24/48, TMC435 150 mg 24 Wks + PR 24/48, Placebo 24 Wks + PR48
    Comments TMC/PR 150 mg 12 and 24 week treatment groups were pooled and the percentage of participants achieving SVRW72 was compared the percentage of participants achieving SVRW72 in the placebo treatment group.
    Type of Statistical Test Superiority or Other
    Comments
    Statistical Test of Hypothesis p-Value 0.004
    Comments
    Method Regression, Logistic
    Comments
    Method of Estimation Estimation Parameter Difference in proportions of SVRW72
    Estimated Value 18.9
    Confidence Interval (2-Sided) 97.5%
    4.4 to 33.5
    Parameter Dispersion Type:
    Value:
    Estimation Comments Difference in percentages of participants in the TMC435 150mg and placebo groups with undetectable plasma Hepatitis C virus ribonucleic acid levels at end of treatment (EOT) and at Week 72 estimated from the logistic regression model.
    2. Secondary Outcome
    Title The Percentage of Participants Achieving Plasma Hepatitis C Virus (HCV) Ribonucleic Acid (RNA) Levels of Less Than 25 IU/mL Undetectable During Treatment and Follow-up
    Description The table below shows the percentage of participants in each treatment group who achieved plasma HCV RNA levels of less than 25 IU/mL undetectable at selected time points during treatment, follow-up, and at end of treatment (EOT).
    Time Frame Weeks, 2, 4, 8, 12, 24, 36, 48, 60, 72, and at EOT (up to Week 24 or 48)

    Outcome Measure Data

    Analysis Population Description
    The intent-to treat population (defined as those participants who received at least 1 dose of study medication) was used for all efficacy and safety analyses.
    Arm/Group Title TMC435 75 mg 12 Wks + PR 24/48 TMC435 75 mg 24 Wks + PR 24/48 TMC435 150 mg 12 Wks + PR 24/48 TMC435 150 mg 24 Wks + PR 24/48 Placebo 24 Wks + PR48
    Arm/Group Description Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed by Placebo once daily and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed Placebo and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received Placebo once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks followed by PR until Week 48.
    Measure Participants 78 75 77 79 77
    Week 2
    39.7
    50.9%
    30.7
    40.9%
    23.4
    30.4%
    39.2
    49.6%
    2.6
    3.4%
    Week 4
    75.6
    96.9%
    68.0
    90.7%
    75.3
    97.8%
    74.7
    94.6%
    5.2
    6.8%
    Week 8
    87.2
    111.8%
    90.7
    120.9%
    92.2
    119.7%
    93.7
    118.6%
    26.0
    33.8%
    Week 12
    91.0
    116.7%
    93.3
    124.4%
    93.5
    121.4%
    94.9
    120.1%
    55.8
    72.5%
    Week 24
    92.3
    118.3%
    93.3
    124.4%
    84.4
    109.6%
    87.3
    110.5%
    77.9
    101.2%
    Week 36
    85.9
    110.1%
    81.3
    108.4%
    81.8
    106.2%
    84.8
    107.3%
    76.6
    99.5%
    Week 48
    79.5
    101.9%
    77.3
    103.1%
    79.2
    102.9%
    82.3
    104.2%
    74.0
    96.1%
    Week 60
    79.5
    101.9%
    68.0
    90.7%
    75.3
    97.8%
    83.5
    105.7%
    63.6
    82.6%
    Week 72
    79.5
    101.9%
    70.7
    94.3%
    77.9
    101.2%
    82.3
    104.2%
    64.9
    84.3%
    EOT (up to Week 24 or 48)
    92.3
    118.3%
    97.3
    129.7%
    92.2
    119.7%
    93.7
    118.6%
    79.2
    102.9%
    3. Secondary Outcome
    Title The Percentage of Participants Who Achieved Plasma Hepatitis C Virus (HCV) Ribonucleic Acid (RNA) Levels of Less Than 25 IU/mL Detectable or Undetectable During Treatment and Follow-up
    Description The table below shows the percentage of participants in each treatment group who achieved plasma levels of HCV RNA less than 25 IU/mL detectable or undetectable at selected time points during treatment, follow-up, and at end of treatment (EOT).
    Time Frame Weeks 2, 4, 8, 12, 24, 36, 48, 60, 72, and at EOT (up to Week 24 or 48)

    Outcome Measure Data

    Analysis Population Description
    The intent-to treat population (defined as those participants who received at least 1 dose of study medication) was used for all efficacy and safety analyses.
    Arm/Group Title TMC435 75 mg 12 Wks + PR 24/48 TMC435 75 mg 24 Wks + PR 24/48 TMC435 150 mg 12 Wks + PR 24/48 TMC435 150 mg 24 Wks + PR 24/48 Placebo 24 Wks + PR48
    Arm/Group Description Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed by Placebo once daily and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed Placebo and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received Placebo once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks followed by PR until Week 48.
    Measure Participants 78 75 77 79 77
    Week 2
    65.4
    83.8%
    66.7
    88.9%
    75.3
    97.8%
    78.5
    99.4%
    5.2
    6.8%
    Week 4
    85.9
    110.1%
    88.0
    117.3%
    90.9
    118.1%
    91.1
    115.3%
    15.6
    20.3%
    Week 8
    93.6
    120%
    94.7
    126.3%
    93.5
    121.4%
    93.7
    118.6%
    49.4
    64.2%
    Week 12
    93.6
    120%
    94.7
    126.3%
    96.1
    124.8%
    94.9
    120.1%
    66.2
    86%
    Week 24
    92.3
    118.3%
    93.3
    124.4%
    84.4
    109.6%
    89.9
    113.8%
    80.5
    104.5%
    Week 36
    85.9
    110.1%
    81.3
    108.4%
    81.8
    106.2%
    84.8
    107.3%
    79.2
    102.9%
    Week 48
    79.5
    101.9%
    77.3
    103.1%
    79.2
    102.9%
    82.3
    104.2%
    75.3
    97.8%
    Week 60
    79.5
    101.9%
    68.0
    90.7%
    75.3
    97.8%
    83.5
    105.7%
    64.9
    84.3%
    Week 72
    79.5
    101.9%
    70.7
    94.3%
    77.9
    101.2%
    83.5
    105.7%
    64.9
    84.3%
    EOT (up to Week 24 or 48)
    93.6
    120%
    97.3
    129.7%
    92.2
    119.7%
    96.2
    121.8%
    83.1
    107.9%
    4. Secondary Outcome
    Title The Percentage of Participants Achieving Plasma Hepatitis C Virus (HCV) Ribonucleic Acid (RNA) Levels of Greater Than or Equal to 2 log10 Drop During Treatment
    Description The table below shows the percentage of participants in each treatment group who achieved plasma levels of HCV RNA greater than or equal to 2 log10 drop from Baseline at selected time points during treatment.
    Time Frame Baseline (Day 1) and Weeks, 2, 4, 8, and 12

    Outcome Measure Data

    Analysis Population Description
    The intent-to treat population (defined as those participants who received at least 1 dose of study medication) was used for all efficacy and safety analyses.
    Arm/Group Title TMC435 75 mg 12 Wks + PR 24/48 TMC435 75 mg 24 Wks + PR 24/48 TMC435 150 mg 12 Wks + PR 24/48 TMC435 150 mg 24 Wks + PR 24/48 Placebo 24 Wks + PR48
    Arm/Group Description Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed by Placebo once daily and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed Placebo and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received Placebo once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks followed by PR until Week 48.
    Measure Participants 78 75 77 79 77
    Week 2
    93.6
    120%
    98.7
    131.6%
    97.4
    126.5%
    98.7
    124.9%
    40.3
    52.3%
    Week 4
    94.9
    121.7%
    98.7
    131.6%
    97.4
    126.5%
    93.7
    118.6%
    71.4
    92.7%
    Week 8
    97.4
    124.9%
    97.3
    129.7%
    97.4
    126.5%
    94.9
    120.1%
    84.4
    109.6%
    Week 12
    97.4
    124.9%
    96.0
    128%
    96.1
    124.8%
    96.2
    121.8%
    89.6
    116.4%
    5. Secondary Outcome
    Title The Percentage of Participants Who Achieved a Sustained Virologic Response 24 Weeks After the Planned End of Treatment (SVR24)
    Description The table below shows the percentage of participants in each treatment group who achieved a SVR24, defined as having undetectable plasma Hepatitis C virus ribonucleic acid levels at the end of treatment (EOT) and 24 weeks after the EOT.
    Time Frame Week 48 or 72

    Outcome Measure Data

    Analysis Population Description
    The intent-to treat population (defined as those participants who received at least 1 dose of study medication) was used for all efficacy and safety analyses.
    Arm/Group Title TMC435 75 mg 12 Wks + PR 24/48 TMC435 75 mg 24 Wks + PR 24/48 TMC435 150 mg 12 Wks + PR 24/48 TMC435 150 mg 24 Wks + PR 24/48 Placebo 24 Wks + PR48
    Arm/Group Description Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed by Placebo once daily and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed Placebo and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received Placebo once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks followed by PR until Week 48.
    Measure Participants 78 75 77 79 77
    Number [Percentage of participants]
    82.1
    105.3%
    74.7
    99.6%
    80.5
    104.5%
    86.1
    109%
    64.9
    84.3%
    6. Secondary Outcome
    Title The Percentage of Participants Achieving a Rapid Virologic Response (RVR)
    Description The table below shows the percentage of participants in each treatment group who achieved a RVR, defined as having undetectable plasma Hepatitis C virus ribonucleic acid levels after receiving 4 weeks of treatment.
    Time Frame Week 4

    Outcome Measure Data

    Analysis Population Description
    The intent-to treat population (defined as those participants who received at least 1 dose of study medication) was used for all efficacy and safety analyses.
    Arm/Group Title TMC435 75 mg 12 Wks + PR 24/48 TMC435 75 mg 24 Wks + PR 24/48 TMC435 150 mg 12 Wks + PR 24/48 TMC435 150 mg 24 Wks + PR 24/48 Placebo 24 Wks + PR48
    Arm/Group Description Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed by Placebo once daily and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed Placebo and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received Placebo once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks followed by PR until Week 48.
    Measure Participants 78 75 77 79 77
    Number [Percentage of participants]
    75.6
    96.9%
    68.0
    90.7%
    75.3
    97.8%
    74.7
    94.6%
    5.2
    6.8%
    7. Secondary Outcome
    Title The Percentage of Participants Achieving an Early Virologic Response (EVR)
    Description The table below shows the percentage of participants who achieved an EVR, defined as having a change from baseline in plasma Hepatitis C virus ribonucleic acid of 2 log10 at Week 12.
    Time Frame Baseline (Day 1) and Week 12

    Outcome Measure Data

    Analysis Population Description
    The intent-to treat population (defined as those participants who received at least 1 dose of study medication) was used for all efficacy and safety analyses.
    Arm/Group Title TMC435 75 mg 12 Wks + PR 24/48 TMC435 75 mg 24 Wks + PR 24/48 TMC435 150 mg 12 Wks + PR 24/48 TMC435 150 mg 24 Wks + PR 24/48 Placebo 24 Wks + PR48
    Arm/Group Description Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed by Placebo once daily and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed Placebo and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received Placebo once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks followed by PR until Week 48.
    Measure Participants 78 75 77 79 77
    Number [Percentage of participants]
    97.4
    124.9%
    96.0
    128%
    96.1
    124.8%
    96.2
    121.8%
    89.6
    116.4%
    8. Secondary Outcome
    Title The Percentage of Participants Achieving a Complete Early Virologic Response (cEVR)
    Description The table below shows the percentage of participants in each treatment group who had a cEVR, defined as having undetectable plasma Hepatitis C Virus ribonucleic acid levels at Week 12.
    Time Frame Week 12

    Outcome Measure Data

    Analysis Population Description
    The intent-to treat population (defined as those participants who received at least 1 dose of study medication) was used for all efficacy and safety analyses.
    Arm/Group Title TMC435 75 mg 12 Wks + PR 24/48 TMC435 75 mg 24 Wks + PR 24/48 TMC435 150 mg 12 Wks + PR 24/48 TMC435 150 mg 24 Wks + PR 24/48 Placebo 24 Wks + PR48
    Arm/Group Description Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed by Placebo once daily and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed Placebo and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received Placebo once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks followed by PR until Week 48.
    Measure Participants 78 75 77 79 77
    Number [Percentage of participants]
    91.0
    116.7%
    93.3
    124.4%
    93.5
    121.4%
    94.9
    120.1%
    55.8
    72.5%
    9. Secondary Outcome
    Title The Percentage of Participants Achieving a Sustained Virologic Response 12 Weeks After the Planned End of Treatment (SVR12)
    Description The table below shows the percentage of participants who achieved undetectable plasma Hepatitis C virus ribonucleic acid levels at the end of treatment (EOT) and 12 Weeks after the EOT.
    Time Frame Up to Week 36 or 52

    Outcome Measure Data

    Analysis Population Description
    The intent-to treat population (defined as those participants who received at least 1 dose of study medication) was used for all efficacy and safety analyses.
    Arm/Group Title TMC435 75 mg 12 Wks + PR 24/48 TMC435 75 mg 24 Wks + PR 24/48 TMC435 150 mg 12 Wks + PR 24/48 TMC435 150 mg 24 Wks + PR 24/48 Placebo 24 Wks + PR48
    Arm/Group Description Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed by Placebo once daily and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed Placebo and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received Placebo once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks followed by PR until Week 48.
    Measure Participants 78 75 77 79 77
    Number [Percentage of participants]
    83.3
    106.8%
    76.0
    101.3%
    80.5
    104.5%
    86.1
    109%
    66.2
    86%
    10. Secondary Outcome
    Title Number of Participants With Viral Breakthrough
    Description The table below shows the number of participants in each treatment group who experienced viral breakthrough during the TMC435 treatment period of the study, defined as a confirmed increase of more than 1 log10 IU/mL in plasma Hepatitis C virus (HCV) ribonucleic acid (RNA) level from the lowest level reached or a confirmed value of plasma HCV RNA more than 100 IU/mL in participants whose plasma HCV RNA level had previously been below the limit of quantification (less than 25 IU/mL detectable or undetectable).
    Time Frame Week 24 or 48

    Outcome Measure Data

    Analysis Population Description
    The intent-to treat population (defined as those participants who received at least 1 dose of study medication) was used for all efficacy and safety analyses.
    Arm/Group Title TMC435 75 mg 12 Wks + PR 24/48 TMC435 75 mg 24 Wks + PR 24/48 TMC435 150 mg 12 Wks + PR 24/48 TMC435 150 mg 24 Wks + PR 24/48 Placebo 24 Wks + PR48
    Arm/Group Description Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed by Placebo once daily and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed Placebo and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received Placebo once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks followed by PR until Week 48.
    Measure Participants 78 75 77 79 77
    Number [Participants]
    5
    6.4%
    2
    2.7%
    6
    7.8%
    2
    2.5%
    4
    5.2%
    11. Secondary Outcome
    Title The Number of Participants With Viral Relapse
    Description The table below shows the number of participants who experienced viral relapse, defined as a confirmed detectable plasma Hepatitis C virus (HCV) ribonucleic acid (RNA) level during the follow-up period in participants with undetectable plasma HCV RNA (less than 25 IU/mL undetectable) at the end of treatment.
    Time Frame Up to Week 72

    Outcome Measure Data

    Analysis Population Description
    The intent-to treat population (defined as those participants who received at least 1 dose of study medication) was used for all efficacy and safety analyses.
    Arm/Group Title TMC435 75 mg 12 Wks + PR 24/48 TMC435 75 mg 24 Wks + PR 24/48 TMC435 150 mg 12 Wks + PR 24/48 TMC435 150 mg 24 Wks + PR 24/48 Placebo 24 Wks + PR48
    Arm/Group Description Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed by Placebo once daily and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed Placebo and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received Placebo once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks followed by PR until Week 48.
    Measure Participants 78 75 77 79 77
    Number [Participants]
    8
    10.3%
    14
    18.7%
    6
    7.8%
    6
    7.6%
    11
    14.3%
    12. Secondary Outcome
    Title The Number of Participants With Abnormal Alanine Aminotransferase (ALT) Levels at Baseline Who Achieved Normalized ALT Levels at the End of Treatment (EOT)
    Description The table below shows the number of participants with abnormal ALT levels at Baseline who achieved ALT levels within the normal range at the EOT.
    Time Frame Baseline (Day 1) up to Week 24 or 48

    Outcome Measure Data

    Analysis Population Description
    The intent-to treat population (defined as those participants who received at least 1 dose of study medication) was used for all efficacy and safety analyses.
    Arm/Group Title TMC435 75 mg 12 Wks + PR 24/48 TMC435 75 mg 24 Wks + PR 24/48 TMC435 150 mg 12 Wks + PR 24/48 TMC435 150 mg 24 Wks + PR 24/48 All TMC435 Treatment Groups
    Arm/Group Description Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed by Placebo once daily and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed Placebo and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants in all 4 TMC435 treatment groups combined.
    Measure Participants 43 45 48 43 179
    Number [Participants]
    39
    50%
    37
    49.3%
    39
    50.6%
    35
    44.3%
    150
    194.8%
    13. Secondary Outcome
    Title Plasma Concentrations of TMC435
    Description The table below shows median (range) predose plasma concentration (C0h) values and median (range) average steady-state plasma concentration (Css,av) values for participants in each of the 4 TMC435 treatment groups.
    Time Frame Two random blood samples taken at least 2 hours apart at Weeks 2, 4, 8, 12, 16, and 24

    Outcome Measure Data

    Analysis Population Description
    Participants who received at least 1 dose of study medication with at least 1 post-baseline pharmacokinetic (PK) assessment were included in the PK analysis population.
    Arm/Group Title TMC435 75 mg 12 Wks + PR 24/48 TMC435 75 mg 24 Wks + PR 24/48 TMC435 150 mg 12 Wks + PR 24/48 TMC435 150 mg 24 Wks + PR 24/48
    Arm/Group Description Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed by Placebo once daily and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed Placebo and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48.
    Measure Participants 77 75 77 78
    Coh
    240.9
    213.6
    1123.3
    1176.7
    Css, av
    413.6
    374.0
    1661.8
    1501.6
    14. Secondary Outcome
    Title Area Under the Plasma Concentration-time Curve From 0 to 24 Hours (AUC24h) for TMC435
    Description The table below shows the median (range) AUC24h values for TMC435 for participants in each of the 4 TMC435 treatment groups. Two blood samples taken at least 2 hours apart from each other for determination of TMC435 plasma pharmacokinetics were obtained in all participants on Weeks 2, 4, 8, 12, 16, and 24 to obtain Bayesian estimates of TMC435 AUC24h (overall exposure).
    Time Frame Two random blood samples taken at least 2 hours apart at Weeks 2, 4, 8, 12, 16, and 24

    Outcome Measure Data

    Analysis Population Description
    Participants who received at least 1 dose of study medication with at least 1 post-baseline pharmacokinetic (PK) assessment were included in the PK analysis population.
    Arm/Group Title TMC435 75 mg 12 Wks + PR 24/48 TMC435 75 mg 24 Wks + PR 24/48 TMC435 150 mg 12 Wks + PR 24/48 TMC435 150 mg 24 Wks + PR 24/48
    Arm/Group Description Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed by Placebo once daily and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed Placebo and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48.
    Measure Participants 77 75 77 78
    Median (Full Range) [ng*h/mL]
    9926.4
    8976.8
    39884.0
    36038.8

    Adverse Events

    Time Frame 72 weeks
    Adverse Event Reporting Description All participants who received at least one dose of investigational medication included in safety analysis.
    Arm/Group Title TMC435 75 mg 12 Wks + PR 24/48 TMC435 75 mg 24 Wks + PR 24/48 TMC435 150 mg 12 Wks + PR 24/48 TMC435 150 mg 24 Wks + PR 24/48 Placebo 24 Wks + PR48
    Arm/Group Description Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed by Placebo once daily and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 75 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) once weekly and ribavirin (R) twice daily for 12 weeks followed Placebo and PR for 12 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received TMC435 150 mg once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks. Treatment with PR was stopped at Week 24 for participants who met response-guided treatment (RGT) criteria. All other participants continued PR until Week 48. Participants received Placebo once daily with PegIFNα-2a (P) and ribavirin (R) for 24 weeks followed by PR until Week 48.
    All Cause Mortality
    TMC435 75 mg 12 Wks + PR 24/48 TMC435 75 mg 24 Wks + PR 24/48 TMC435 150 mg 12 Wks + PR 24/48 TMC435 150 mg 24 Wks + PR 24/48 Placebo 24 Wks + PR48
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN) / (NaN) / (NaN) / (NaN)
    Serious Adverse Events
    TMC435 75 mg 12 Wks + PR 24/48 TMC435 75 mg 24 Wks + PR 24/48 TMC435 150 mg 12 Wks + PR 24/48 TMC435 150 mg 24 Wks + PR 24/48 Placebo 24 Wks + PR48
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 9/78 (11.5%) 4/75 (5.3%) 4/77 (5.2%) 3/79 (3.8%) 10/77 (13%)
    Cardiac disorders
    Myocardial infarction 0/78 (0%) 0/75 (0%) 0/77 (0%) 0/79 (0%) 1/77 (1.3%)
    Myopericarditis 0/78 (0%) 0/75 (0%) 0/77 (0%) 0/79 (0%) 1/77 (1.3%)
    Endocrine disorders
    Hyperthyroidism 1/78 (1.3%) 0/75 (0%) 0/77 (0%) 0/79 (0%) 0/77 (0%)
    Eye disorders
    Ocular vasculitis 0/78 (0%) 1/75 (1.3%) 0/77 (0%) 0/79 (0%) 0/77 (0%)
    Gastrointestinal disorders
    Abdominal pain upper 0/78 (0%) 0/75 (0%) 0/77 (0%) 1/79 (1.3%) 0/77 (0%)
    Colitis 0/78 (0%) 0/75 (0%) 1/77 (1.3%) 0/79 (0%) 0/77 (0%)
    Nausea 0/78 (0%) 1/75 (1.3%) 0/77 (0%) 0/79 (0%) 0/77 (0%)
    Small intestinal obstruction 0/78 (0%) 1/75 (1.3%) 0/77 (0%) 0/79 (0%) 0/77 (0%)
    Vomiting 0/78 (0%) 0/75 (0%) 0/77 (0%) 0/79 (0%) 1/77 (1.3%)
    General disorders
    Malaise 0/78 (0%) 0/75 (0%) 1/77 (1.3%) 0/79 (0%) 0/77 (0%)
    Asthenia 0/78 (0%) 0/75 (0%) 0/77 (0%) 0/79 (0%) 1/77 (1.3%)
    Hepatobiliary disorders
    Cholecystitis 1/78 (1.3%) 0/75 (0%) 0/77 (0%) 0/79 (0%) 0/77 (0%)
    Infections and infestations
    Incision site cellulitis 1/78 (1.3%) 0/75 (0%) 0/77 (0%) 0/79 (0%) 0/77 (0%)
    Necrotising fasciitis 1/78 (1.3%) 0/75 (0%) 0/77 (0%) 0/79 (0%) 0/77 (0%)
    Perihepatic abscess 0/78 (0%) 0/75 (0%) 0/77 (0%) 1/79 (1.3%) 0/77 (0%)
    Pneumonia pneumococcal 1/78 (1.3%) 0/75 (0%) 0/77 (0%) 0/79 (0%) 0/77 (0%)
    Upper respiratory tract infection 0/78 (0%) 1/75 (1.3%) 0/77 (0%) 0/79 (0%) 0/77 (0%)
    Appendicitis 0/78 (0%) 0/75 (0%) 0/77 (0%) 0/79 (0%) 1/77 (1.3%)
    Subcutaneous abscess 0/78 (0%) 0/75 (0%) 0/77 (0%) 0/79 (0%) 1/77 (1.3%)
    Vulval abscess 0/78 (0%) 0/75 (0%) 0/77 (0%) 0/79 (0%) 1/77 (1.3%)
    Injury, poisoning and procedural complications
    Post procedural bile leak 0/78 (0%) 0/75 (0%) 0/77 (0%) 1/79 (1.3%) 0/77 (0%)
    Metabolism and nutrition disorders
    Malnutrition 0/78 (0%) 0/75 (0%) 1/77 (1.3%) 0/79 (0%) 0/77 (0%)
    Type 1 diabetes mellitus 0/78 (0%) 0/75 (0%) 1/77 (1.3%) 0/79 (0%) 0/77 (0%)
    Musculoskeletal and connective tissue disorders
    Intervertebral disc protrusion 1/78 (1.3%) 0/75 (0%) 0/77 (0%) 0/79 (0%) 0/77 (0%)
    Spinal disorder 1/78 (1.3%) 0/75 (0%) 0/77 (0%) 0/79 (0%) 0/77 (0%)
    Myositis 0/78 (0%) 0/75 (0%) 0/77 (0%) 0/79 (0%) 1/77 (1.3%)
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Breast cancer 0/78 (0%) 0/75 (0%) 1/77 (1.3%) 0/79 (0%) 0/77 (0%)
    Parathyroid tumour benign 1/78 (1.3%) 0/75 (0%) 0/77 (0%) 0/79 (0%) 0/77 (0%)
    Ovarian neoplasm 0/78 (0%) 0/75 (0%) 0/77 (0%) 0/79 (0%) 1/77 (1.3%)
    Nervous system disorders
    Headache 0/78 (0%) 1/75 (1.3%) 0/77 (0%) 0/79 (0%) 1/77 (1.3%)
    Psychiatric disorders
    Depression 0/78 (0%) 0/75 (0%) 0/77 (0%) 1/79 (1.3%) 0/77 (0%)
    Respiratory, thoracic and mediastinal disorders
    Haemoptysis 1/78 (1.3%) 0/75 (0%) 0/77 (0%) 0/79 (0%) 0/77 (0%)
    Chronic obstructive pulmonary disease 0/78 (0%) 0/75 (0%) 0/77 (0%) 0/79 (0%) 1/77 (1.3%)
    Skin and subcutaneous tissue disorders
    Cutaneous vasculitis 1/78 (1.3%) 0/75 (0%) 0/77 (0%) 0/79 (0%) 0/77 (0%)
    Vascular disorders
    Hypertension 0/78 (0%) 0/75 (0%) 0/77 (0%) 1/79 (1.3%) 0/77 (0%)
    Other (Not Including Serious) Adverse Events
    TMC435 75 mg 12 Wks + PR 24/48 TMC435 75 mg 24 Wks + PR 24/48 TMC435 150 mg 12 Wks + PR 24/48 TMC435 150 mg 24 Wks + PR 24/48 Placebo 24 Wks + PR48
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 76/78 (97.4%) 75/75 (100%) 74/77 (96.1%) 77/79 (97.5%) 75/77 (97.4%)
    Blood and lymphatic system disorders
    Neutropenia 15/78 (19.2%) 23/75 (30.7%) 19/77 (24.7%) 18/79 (22.8%) 16/77 (20.8%)
    Anaemia 15/78 (19.2%) 16/75 (21.3%) 17/77 (22.1%) 15/79 (19%) 16/77 (20.8%)
    Leukopenia 2/78 (2.6%) 1/75 (1.3%) 1/77 (1.3%) 6/79 (7.6%) 4/77 (5.2%)
    Ear and labyrinth disorders
    Vertigo 5/78 (6.4%) 1/75 (1.3%) 3/77 (3.9%) 4/79 (5.1%) 4/77 (5.2%)
    Endocrine disorders
    Hypothyroidism 6/78 (7.7%) 1/75 (1.3%) 1/77 (1.3%) 1/79 (1.3%) 5/77 (6.5%)
    Eye disorders
    Dry eye 3/78 (3.8%) 2/75 (2.7%) 3/77 (3.9%) 4/79 (5.1%) 4/77 (5.2%)
    Vision blurred 3/78 (3.8%) 1/75 (1.3%) 5/77 (6.5%) 3/79 (3.8%) 1/77 (1.3%)
    Gastrointestinal disorders
    Nausea 26/78 (33.3%) 16/75 (21.3%) 20/77 (26%) 24/79 (30.4%) 21/77 (27.3%)
    Diarrhoea 12/78 (15.4%) 14/75 (18.7%) 11/77 (14.3%) 10/79 (12.7%) 12/77 (15.6%)
    Vomiting 5/78 (6.4%) 3/75 (4%) 6/77 (7.8%) 8/79 (10.1%) 5/77 (6.5%)
    Dry mouth 5/78 (6.4%) 7/75 (9.3%) 3/77 (3.9%) 6/79 (7.6%) 7/77 (9.1%)
    Abdominal pain upper 5/78 (6.4%) 4/75 (5.3%) 6/77 (7.8%) 4/79 (5.1%) 4/77 (5.2%)
    Dyspepsia 4/78 (5.1%) 5/75 (6.7%) 4/77 (5.2%) 6/79 (7.6%) 6/77 (7.8%)
    Constipation 6/78 (7.7%) 1/75 (1.3%) 7/77 (9.1%) 2/79 (2.5%) 5/77 (6.5%)
    Abdominal pain 4/78 (5.1%) 3/75 (4%) 4/77 (5.2%) 3/79 (3.8%) 4/77 (5.2%)
    Aphthous stomatitis 2/78 (2.6%) 1/75 (1.3%) 4/77 (5.2%) 2/79 (2.5%) 3/77 (3.9%)
    General disorders
    Fatigue 26/78 (33.3%) 35/75 (46.7%) 32/77 (41.6%) 38/79 (48.1%) 37/77 (48.1%)
    Influenza like illness 21/78 (26.9%) 32/75 (42.7%) 18/77 (23.4%) 27/79 (34.2%) 29/77 (37.7%)
    Pyrexia 18/78 (23.1%) 15/75 (20%) 15/77 (19.5%) 16/79 (20.3%) 13/77 (16.9%)
    Asthenia 20/78 (25.6%) 12/75 (16%) 18/77 (23.4%) 13/79 (16.5%) 16/77 (20.8%)
    Irritability 10/78 (12.8%) 7/75 (9.3%) 14/77 (18.2%) 11/79 (13.9%) 8/77 (10.4%)
    Chills 4/78 (5.1%) 8/75 (10.7%) 6/77 (7.8%) 7/79 (8.9%) 8/77 (10.4%)
    Injection site erythema 4/78 (5.1%) 8/75 (10.7%) 5/77 (6.5%) 7/79 (8.9%) 4/77 (5.2%)
    Injection site reaction 5/78 (6.4%) 4/75 (5.3%) 2/77 (2.6%) 2/79 (2.5%) 4/77 (5.2%)
    Pain 6/78 (7.7%) 2/75 (2.7%) 2/77 (2.6%) 1/79 (1.3%) 2/77 (2.6%)
    Hepatobiliary disorders
    Hyperbilirubinaemia 2/78 (2.6%) 0/75 (0%) 5/77 (6.5%) 2/79 (2.5%) 2/77 (2.6%)
    Infections and infestations
    Nasopharyngitis 1/78 (1.3%) 5/75 (6.7%) 4/77 (5.2%) 4/79 (5.1%) 6/77 (7.8%)
    Influenza 1/78 (1.3%) 5/75 (6.7%) 4/77 (5.2%) 3/79 (3.8%) 3/77 (3.9%)
    Urinary tract infection 2/78 (2.6%) 2/75 (2.7%) 1/77 (1.3%) 5/79 (6.3%) 2/77 (2.6%)
    Sinusitis 4/78 (5.1%) 0/75 (0%) 1/77 (1.3%) 2/79 (2.5%) 2/77 (2.6%)
    Investigations
    Weight decreased 7/78 (9%) 3/75 (4%) 3/77 (3.9%) 6/79 (7.6%) 3/77 (3.9%)
    Neutrophil count decreased 1/78 (1.3%) 5/75 (6.7%) 5/77 (6.5%) 4/79 (5.1%) 4/77 (5.2%)
    Blood bilirubin increased 1/78 (1.3%) 0/75 (0%) 5/77 (6.5%) 5/79 (6.3%) 0/77 (0%)
    Alanine aminotransferase increased 3/78 (3.8%) 1/75 (1.3%) 1/77 (1.3%) 5/79 (6.3%) 0/77 (0%)
    Aspartate aminotransferase increased 2/78 (2.6%) 1/75 (1.3%) 1/77 (1.3%) 6/79 (7.6%) 0/77 (0%)
    Gamma-glutamyltransferase increased 1/78 (1.3%) 0/75 (0%) 0/77 (0%) 4/79 (5.1%) 0/77 (0%)
    Metabolism and nutrition disorders
    Anorexia 10/78 (12.8%) 12/75 (16%) 11/77 (14.3%) 9/79 (11.4%) 11/77 (14.3%)
    Decreased appetite 6/78 (7.7%) 3/75 (4%) 4/77 (5.2%) 4/79 (5.1%) 6/77 (7.8%)
    Musculoskeletal and connective tissue disorders
    Myalgia 17/78 (21.8%) 12/75 (16%) 16/77 (20.8%) 10/79 (12.7%) 17/77 (22.1%)
    Arthralgia 11/78 (14.1%) 12/75 (16%) 14/77 (18.2%) 16/79 (20.3%) 11/77 (14.3%)
    Back pain 5/78 (6.4%) 8/75 (10.7%) 10/77 (13%) 7/79 (8.9%) 7/77 (9.1%)
    Muscle spasms 4/78 (5.1%) 2/75 (2.7%) 1/77 (1.3%) 4/79 (5.1%) 4/77 (5.2%)
    Musculoskeletal pain 1/78 (1.3%) 4/75 (5.3%) 0/77 (0%) 3/79 (3.8%) 6/77 (7.8%)
    Pain in extremity 1/78 (1.3%) 1/75 (1.3%) 1/77 (1.3%) 3/79 (3.8%) 5/77 (6.5%)
    Nervous system disorders
    Headache 41/78 (52.6%) 34/75 (45.3%) 35/77 (45.5%) 32/79 (40.5%) 40/77 (51.9%)
    Dizziness 10/78 (12.8%) 3/75 (4%) 4/77 (5.2%) 12/79 (15.2%) 6/77 (7.8%)
    Disturbance in attention 5/78 (6.4%) 3/75 (4%) 6/77 (7.8%) 4/79 (5.1%) 3/77 (3.9%)
    Dysgeusia 6/78 (7.7%) 1/75 (1.3%) 5/77 (6.5%) 4/79 (5.1%) 5/77 (6.5%)
    Paraesthesia 1/78 (1.3%) 0/75 (0%) 4/77 (5.2%) 1/79 (1.3%) 1/77 (1.3%)
    Syncope 1/78 (1.3%) 2/75 (2.7%) 2/77 (2.6%) 1/79 (1.3%) 4/77 (5.2%)
    Migraine 0/78 (0%) 0/75 (0%) 1/77 (1.3%) 4/79 (5.1%) 0/77 (0%)
    Hypoaesthesia 0/78 (0%) 0/75 (0%) 1/77 (1.3%) 1/79 (1.3%) 4/77 (5.2%)
    Psychiatric disorders
    Insomnia 19/78 (24.4%) 14/75 (18.7%) 23/77 (29.9%) 13/79 (16.5%) 23/77 (29.9%)
    Depression 8/78 (10.3%) 4/75 (5.3%) 9/77 (11.7%) 11/79 (13.9%) 14/77 (18.2%)
    Sleep disorder 8/78 (10.3%) 3/75 (4%) 4/77 (5.2%) 7/79 (8.9%) 4/77 (5.2%)
    Mood altered 4/78 (5.1%) 5/75 (6.7%) 1/77 (1.3%) 8/79 (10.1%) 7/77 (9.1%)
    Depressed mood 4/78 (5.1%) 4/75 (5.3%) 3/77 (3.9%) 6/79 (7.6%) 3/77 (3.9%)
    Anxiety 5/78 (6.4%) 2/75 (2.7%) 4/77 (5.2%) 4/79 (5.1%) 5/77 (6.5%)
    Mood swings 4/78 (5.1%) 0/75 (0%) 1/77 (1.3%) 5/79 (6.3%) 3/77 (3.9%)
    Respiratory, thoracic and mediastinal disorders
    Cough 18/78 (23.1%) 9/75 (12%) 12/77 (15.6%) 13/79 (16.5%) 15/77 (19.5%)
    Dyspnoea 12/78 (15.4%) 8/75 (10.7%) 7/77 (9.1%) 6/79 (7.6%) 6/77 (7.8%)
    Dyspnoea exertional 6/78 (7.7%) 9/75 (12%) 10/77 (13%) 5/79 (6.3%) 7/77 (9.1%)
    Oropharyngeal pain 5/78 (6.4%) 3/75 (4%) 4/77 (5.2%) 4/79 (5.1%) 8/77 (10.4%)
    Skin and subcutaneous tissue disorders
    Pruritus 25/78 (32.1%) 17/75 (22.7%) 30/77 (39%) 24/79 (30.4%) 35/77 (45.5%)
    Rash 21/78 (26.9%) 10/75 (13.3%) 16/77 (20.8%) 18/79 (22.8%) 18/77 (23.4%)
    Dry skin 12/78 (15.4%) 12/75 (16%) 17/77 (22.1%) 22/79 (27.8%) 14/77 (18.2%)
    Alopecia 20/78 (25.6%) 11/75 (14.7%) 11/77 (14.3%) 11/79 (13.9%) 16/77 (20.8%)
    Erythema 3/78 (3.8%) 2/75 (2.7%) 5/77 (6.5%) 5/79 (6.3%) 4/77 (5.2%)
    Eczema 7/78 (9%) 1/75 (1.3%) 3/77 (3.9%) 3/79 (3.8%) 5/77 (6.5%)
    Pruritus generalised 3/78 (3.8%) 2/75 (2.7%) 3/77 (3.9%) 6/79 (7.6%) 5/77 (6.5%)
    Night sweats 6/78 (7.7%) 1/75 (1.3%) 1/77 (1.3%) 2/79 (2.5%) 1/77 (1.3%)
    Dermatitis 1/78 (1.3%) 4/75 (5.3%) 1/77 (1.3%) 1/79 (1.3%) 1/77 (1.3%)
    Hyperhidrosis 1/78 (1.3%) 3/75 (4%) 0/77 (0%) 3/79 (3.8%) 4/77 (5.2%)
    Vascular disorders
    Hot flush 1/78 (1.3%) 0/75 (0%) 2/77 (2.6%) 5/79 (6.3%) 2/77 (2.6%)
    Hypertension 0/78 (0%) 1/75 (1.3%) 1/77 (1.3%) 4/79 (5.1%) 2/77 (2.6%)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is more than 60 days but less than or equal to 180 days. The sponsor cannot require changes to the communication and cannot extend the embargo.

    Results Point of Contact

    Name/Title Global Clinical Development Manager
    Organization Jan-Cil France
    Phone
    Email ClinicalTrialDisclosure@its.jnj.com
    Responsible Party:
    Tibotec Pharmaceuticals, Ireland
    ClinicalTrials.gov Identifier:
    NCT00882908
    Other Study ID Numbers:
    • CR015799
    • TMC435-TiDP16-C205
    • 2008-007147-13
    First Posted:
    Apr 17, 2009
    Last Update Posted:
    Jun 16, 2014
    Last Verified:
    May 1, 2014