A Phase 3, Open-label Study to Investigate the Efficacy and Safety of Sofosbuvir Plus Ribavirin in Chronic Genotype 1, 2, 3 and 4 Hepatitis C Virus (HCV) and Human Immunodeficiency Virus (HIV) Co-infected Adults

Sponsor
Gilead Sciences (Industry)
Overall Status
Completed
CT.gov ID
NCT01783678
Collaborator
(none)
275
24
3
17.9
11.5
0.6

Study Details

Study Description

Brief Summary

This is an Open-label Phase 3 study in adults with chronic genotypes 1, 2, 3, and 4 HCV infection who are co-infected with HIV-1.

Condition or Disease Intervention/Treatment Phase
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
275 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Phase 3, Open-label Study to Investigate the Efficacy and Safety of Sofosbuvir Plus Ribavirin in Chronic Genotype 1, 2, 3 and 4 Hepatitis C Virus (HCV) and Human Immunodeficiency Virus (HIV) Co-infected Subjects
Study Start Date :
Jan 1, 2013
Actual Primary Completion Date :
Apr 1, 2014
Actual Study Completion Date :
Jul 1, 2014

Arms and Interventions

Arm Intervention/Treatment
Experimental: Genotype 2 treatment-naive

Treatment-naive (TN) participants with HIV-1 and genotype 2 HCV coinfection will receive sofosbuvir plus RBV for 12 weeks.

Drug: Sofosbuvir
Sofosbuvir 400 mg tablet administered orally once daily
Other Names:
  • Sovaldi®
  • GS-7977
  • PSI-7977
  • Drug: RBV
    Ribavirin (RBV) tablets administered orally in a divided daily dose according to package insert weight-based dosing recommendations (< 75kg = 1000 mg and ≥ 75 kg = 1200 mg)

    Experimental: Genotype 2/3 treatment-experienced

    Treatment-experienced (TE) participants with HIV-1 and genotype 2 or 3 HCV co-infection will receive sofosbuvir plus RBV for 24 weeks.

    Drug: Sofosbuvir
    Sofosbuvir 400 mg tablet administered orally once daily
    Other Names:
  • Sovaldi®
  • GS-7977
  • PSI-7977
  • Drug: RBV
    Ribavirin (RBV) tablets administered orally in a divided daily dose according to package insert weight-based dosing recommendations (< 75kg = 1000 mg and ≥ 75 kg = 1200 mg)

    Experimental: Genotype 1/3/4 treatment-naive

    Treatment naive (TN) participants with HIV-1 and genotype 1, 3, or 4 HCV co-infection will receive sofosbuvir plus RBV for 24 weeks.

    Drug: Sofosbuvir
    Sofosbuvir 400 mg tablet administered orally once daily
    Other Names:
  • Sovaldi®
  • GS-7977
  • PSI-7977
  • Drug: RBV
    Ribavirin (RBV) tablets administered orally in a divided daily dose according to package insert weight-based dosing recommendations (< 75kg = 1000 mg and ≥ 75 kg = 1200 mg)

    Outcome Measures

    Primary Outcome Measures

    1. Percentage of Participants With Sustained Virologic Response (SVR) at 12 Weeks After Discontinuation of Therapy (SVR12) [Posttreatment Week 12]

      SVR12 was defined as HCV RNA < the lower limit of quantitation (LLOQ, ie, < 25 IU/mL) 12 weeks following the last dose of study drug.

    2. Incidence of Adverse Events Leading to Permanent Discontinuation of Study Drug(s) [Up to 24 weeks]

      The percentage of participants permanently discontinuing any study drug due to an adverse event was summarized.

    Secondary Outcome Measures

    1. Percentage of Participants With Sustained Virologic Response at 4 and 24 Weeks After Discontinuation of Therapy (SVR4 and SVR24) [Posttreatment Weeks 4 and 24]

      SVR4 and SVR24 were defined as HCV RNA < the lower limit of quantitation (LLOQ) 4 weeks and 24 weeks following the last dose of study drug, respectively.

    2. HCV RNA Change From Baseline at Week 1 [Baseline; Week 1]

    3. HCV RNA Change From Baseline at Week 2 [Baseline; Week 2]

    4. HCV RNA Change From Baseline at Week 4 [Baseline; Week 4]

    5. HCV RNA Change From Baseline at Week 6 [Baseline; Week 6]

    6. HCV RNA Change From Baseline at Week 8 [Baseline; Week 8]

    7. Percentage of Participants Experiencing Virologic Failure [Baseline up to Posttreatment Week 24]

      On-treatment virologic failure was defined as either: Virologic breakthrough (confirmed HCV RNA ≥ LLOQ after having previously had HCV RNA < LLOQ while on treatment), or Rebound (confirmed > 1 log10 IU/mL increase in HCV RNA from nadir while on treatment), or Nonresponse (HCV RNA persistently ≥ LLOQ through 8 weeks of treatment). Virologic relapse was defined as confirmed HCV RNA ≥ LLOQ during the posttreatment period, having achieved HCV RNA < LLOQ at last on-treatment visit."

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Age ≥ 18 years with HIV-1 and chronic HCV genotype 1, 2, 3, or 4 co-infection

    • HCV RNA > 10,000 IU/mL at screening

    • HCV treatment history:

    • Treatment-naive for HCV genotypes 1, 2, 3, or 4, or

    • Treatment-experienced for HCV genotypes 2 or 3

    • HIV antiretroviral (ARV) criteria:

    • On a stable, protocol-approved, HIV ARV regimen with undetectable HIV RNA for > 8 weeks prior to screening, or

    • ARV untreated for ≥ 8 weeks prior to screening, with a CD4 T-cell count > 500 cells/mm^3

    • Presence or absence of cirrhosis; a liver biopsy may be required

    • Healthy according to medical history and physical examination with the exception of HCV and HIV diagnosis

    • Agree to use two forms of highly effective contraception for the duration of the study and 6 months after the last dose of study medication

    Exclusion Criteria:
    • HCV genotype 1 or 4 with previous HCV treatment

    • Poor control with HIV ARV regimen requiring a possible dose modification of therapy within 4 weeks of study medication dosing

    • A new AIDS-defining condition diagnosed within 30 days prior to screening

    • Prior use of any other inhibitor of the HCV NS5B polymerase

    • History of any other clinically significant chronic liver disease

    • Evidence of or history of decompensated liver disease

    • Chronic hepatitis B virus (HBV) infection

    • Hepatocellular carcinoma (HCC) or other malignancy (with exception of certain resolved skin cancers)

    • Chronic use of immunosuppressive agents or immunomodulatory agents

    • Clinically relevant drug or alcohol abuse within 12 months of screening

    • History or current evidence of any condition, therapy, laboratory abnormality or other circumstance that might confound the results of the study, or interfere with the participant's participation for the full duration of the study or not be in the best interest of the participant in the opinion of the investigator

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Darlinghurst New South Wales Australia
    2 Sydney New South Wales Australia
    3 Melbourne Victoria Australia
    4 Parkville Victoria Australia
    5 Lyon France
    6 Nice France
    7 Paris France
    8 Berlin Germany
    9 Bonn Germany
    10 Duesseldorf Germany
    11 Frankfurt Germany
    12 Hamburg Germany
    13 Würzburg Germany
    14 Bergamo Italy
    15 Milano Italy
    16 Napoli Italy
    17 Rome Italy
    18 Torino Italy
    19 Barcelona Spain
    20 Madrid Spain
    21 Seville Spain
    22 Glasgow United Kingdom
    23 London United Kingdom
    24 Sussex United Kingdom

    Sponsors and Collaborators

    • Gilead Sciences

    Investigators

    • Study Director: Anuj Gaggar, MD, PhD, Gilead Sciences

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Gilead Sciences
    ClinicalTrials.gov Identifier:
    NCT01783678
    Other Study ID Numbers:
    • GS-US-334-0124
    First Posted:
    Feb 5, 2013
    Last Update Posted:
    Apr 30, 2015
    Last Verified:
    Apr 1, 2015

    Study Results

    Participant Flow

    Recruitment Details Participants were enrolled at a total of 39 study sites in Australia and Europe. The first participant was screened on 18 January 2013. The last study visit occurred on 10 July 2014.
    Pre-assignment Detail 346 participants were screened.
    Arm/Group Title Genotype 2 Treatment-naive Genotype 1 Treatment-naive Genotype 2 Treatment-experienced Genotype 3 Treatment-naive Genotype 3 Treatment-experienced Genotype 4 Treatment-naive
    Arm/Group Description Sofosbuvir (SOF) 400 mg tablet once daily + ribavirin (RBV) tablets (1000-1200 mg daily based on weight) for 12 weeks in treatment-naive participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 4 HCV coinfection
    Period Title: Overall Study
    STARTED 19 112 6 58 49 31
    COMPLETED 17 94 5 50 42 26
    NOT COMPLETED 2 18 1 8 7 5

    Baseline Characteristics

    Arm/Group Title Genotype 2 Treatment-naive Genotype 1 Treatment-naive Genotype 2 Treatment-experienced Genotype 3 Treatment-naive Genotype 3 Treatment-experienced Genotype 4 Treatment-naive Total
    Arm/Group Description SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 12 weeks in treatment-naive participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 4 HCV coinfection Total of all reporting groups
    Overall Participants 19 112 6 57 49 31 274
    Age (years) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [years]
    55
    (8.2)
    45
    (7.6)
    55
    (10.2)
    47
    (5.4)
    49
    (6.2)
    47
    (5.9)
    47
    (7.4)
    Sex: Female, Male (Count of Participants)
    Female
    4
    21.1%
    12
    10.7%
    0
    0%
    19
    33.3%
    11
    22.4%
    7
    22.6%
    53
    19.3%
    Male
    15
    78.9%
    100
    89.3%
    6
    100%
    38
    66.7%
    38
    77.6%
    24
    77.4%
    221
    80.7%
    Race/Ethnicity, Customized (participants) [Number]
    Black or African American
    0
    0%
    1
    0.9%
    1
    16.7%
    0
    0%
    0
    0%
    1
    3.2%
    3
    1.1%
    White
    18
    94.7%
    104
    92.9%
    5
    83.3%
    54
    94.7%
    49
    100%
    29
    93.5%
    259
    94.5%
    Asian
    0
    0%
    5
    4.5%
    0
    0%
    2
    3.5%
    0
    0%
    0
    0%
    7
    2.6%
    American Indian/Alaska Native/First Nations
    1
    5.3%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    1
    0.4%
    Other
    0
    0%
    1
    0.9%
    0
    0%
    1
    1.8%
    0
    0%
    0
    0%
    2
    0.7%
    Not Permitted
    0
    0%
    1
    0.9%
    0
    0%
    0
    0%
    0
    0%
    1
    3.2%
    2
    0.7%
    Race/Ethnicity, Customized (participants) [Number]
    Hispanic or Latino
    3
    15.8%
    4
    3.6%
    0
    0%
    3
    5.3%
    5
    10.2%
    1
    3.2%
    16
    5.8%
    Not Hispanic or Latino
    16
    84.2%
    106
    94.6%
    6
    100%
    54
    94.7%
    44
    89.8%
    29
    93.5%
    255
    93.1%
    Not Permitted
    0
    0%
    2
    1.8%
    0
    0%
    0
    0%
    0
    0%
    1
    3.2%
    3
    1.1%
    Cirrhosis Status (participants) [Number]
    No
    18
    94.7%
    95
    84.8%
    4
    66.7%
    54
    94.7%
    26
    53.1%
    23
    74.2%
    220
    80.3%
    Yes
    1
    5.3%
    17
    15.2%
    2
    33.3%
    3
    5.3%
    23
    46.9%
    8
    25.8%
    54
    19.7%
    IL28b Status (participants) [Number]
    CC
    12
    63.2%
    48
    42.9%
    3
    50%
    30
    52.6%
    25
    51%
    9
    29%
    127
    46.4%
    CT
    5
    26.3%
    45
    40.2%
    1
    16.7%
    21
    36.8%
    20
    40.8%
    14
    45.2%
    106
    38.7%
    TT
    2
    10.5%
    18
    16.1%
    2
    33.3%
    6
    10.5%
    4
    8.2%
    8
    25.8%
    40
    14.6%
    Missing
    0
    0%
    1
    0.9%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    1
    0.4%
    Hepatitis C Virus (HCV) RNA (log10 IU/mL) [Mean (Standard Deviation) ]
    Mean (Standard Deviation) [log10 IU/mL]
    6.7
    (0.66)
    6.3
    (0.72)
    6.4
    (0.62)
    6.3
    (0.71)
    6.3
    (0.77)
    5.9
    (0.85)
    6.3
    (0.75)
    HCV RNA Category (participants) [Number]
    < 6 log10 IU/mL
    2
    10.5%
    33
    29.5%
    1
    16.7%
    21
    36.8%
    12
    24.5%
    12
    38.7%
    81
    29.6%
    ≥ 6 log10 IU/mL
    17
    89.5%
    79
    70.5%
    5
    83.3%
    36
    63.2%
    37
    75.5%
    19
    61.3%
    193
    70.4%

    Outcome Measures

    1. Primary Outcome
    Title Percentage of Participants With Sustained Virologic Response (SVR) at 12 Weeks After Discontinuation of Therapy (SVR12)
    Description SVR12 was defined as HCV RNA < the lower limit of quantitation (LLOQ, ie, < 25 IU/mL) 12 weeks following the last dose of study drug.
    Time Frame Posttreatment Week 12

    Outcome Measure Data

    Analysis Population Description
    Full Analysis Set: participants who were randomized and received at least 1 dose of study drug. 1 participant with genotype 1 HCV infection did not have subtype information available.
    Arm/Group Title Genotype 2 Treatment-naive All Genotype 1 Treatment-naive Genotype 1a Treatment-naive Genotype 1b Treatment-naive Genotype 2 Treatment-experienced Genotype 3 Treatment-naive Genotype 3 Treatment-experienced Genotype 4 Treatment-naive
    Arm/Group Description SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 12 weeks in treatment-naive participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1a HCV coinfection (subset of All Genotype 1 Treatment-naive reporting group) SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1b HCV coinfection (subset of All Genotype 1 Treatment-naive reporting group) SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 4 HCV coinfection
    Measure Participants 19 112 100 11 6 57 49 31
    Number [percentage of participants]
    89.5
    471.1%
    84.8
    75.7%
    84.0
    1400%
    90.9
    159.5%
    83.3
    170%
    91.2
    294.2%
    85.7
    31.3%
    83.9
    NaN
    2. Primary Outcome
    Title Incidence of Adverse Events Leading to Permanent Discontinuation of Study Drug(s)
    Description The percentage of participants permanently discontinuing any study drug due to an adverse event was summarized.
    Time Frame Up to 24 weeks

    Outcome Measure Data

    Analysis Population Description
    Safety Analysis Set: participants who were randomized and received at least 1 dose of study drug
    Arm/Group Title Genotype 2 Treatment-naive Genotype 2/3 Treatment-experienced Genotype 1/3/4 Treatment-naive
    Arm/Group Description SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 12 weeks in treatment-naive participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 2 or 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1, 3, or 4 HCV coinfection
    Measure Participants 19 55 200
    Number [percentage of participants]
    0
    0%
    1.8
    1.6%
    3.5
    58.3%
    3. Secondary Outcome
    Title Percentage of Participants With Sustained Virologic Response at 4 and 24 Weeks After Discontinuation of Therapy (SVR4 and SVR24)
    Description SVR4 and SVR24 were defined as HCV RNA < the lower limit of quantitation (LLOQ) 4 weeks and 24 weeks following the last dose of study drug, respectively.
    Time Frame Posttreatment Weeks 4 and 24

    Outcome Measure Data

    Analysis Population Description
    Full Analysis Set. 1 participant with genotype 1 HCV infection did not have subtype information available.
    Arm/Group Title Genotype 2 Treatment-naive All Genotype 1 Treatment-naive Genotype 1a Treatment-naive Genotype 1b Treatment-naive Genotype 2 Treatment-experienced Genotype 3 Treatment-naive Genotype 3 Treatment-experienced Genotype 4 Treatment-naive
    Arm/Group Description SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 12 weeks in treatment-naive participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1a HCV coinfection (subset of All Genotype 1 Treatment-naive reporting group) SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1b HCV coinfection (subset of All Genotype 1 Treatment-naive reporting group) SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 4 HCV coinfection
    Measure Participants 19 112 100 11 6 57 48 31
    SVR4
    89.5
    471.1%
    87.5
    78.1%
    87.0
    1450%
    90.9
    159.5%
    83.3
    170%
    91.2
    294.2%
    87.8
    32%
    90.3
    NaN
    SVR24
    89.5
    471.1%
    83.0
    74.1%
    82.0
    1366.7%
    90.9
    159.5%
    83.3
    170%
    91.2
    294.2%
    83.7
    30.5%
    80.6
    NaN
    4. Secondary Outcome
    Title HCV RNA Change From Baseline at Week 1
    Description
    Time Frame Baseline; Week 1

    Outcome Measure Data

    Analysis Population Description
    Participants in the Full Analysis Set with available data were analyzed. 1 participant with genotype 1 HCV infection did not have subtype information available.
    Arm/Group Title Genotype 2 Treatment-naive All Genotype 1 Treatment-naive Genotype 1a Treatment-naive Genotype 1b Treatment-naive Genotype 2 Treatment-experienced Genotype 3 Treatment-naive Genotype 3 Treatment-experienced Genotype 4 Treatment-naive
    Arm/Group Description SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 12 weeks in treatment-naive participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1a HCV coinfection (subset of All Genotype 1 Treatment-naive reporting group) SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1b HCV coinfection (subset of All Genotype 1 Treatment-naive reporting group) SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 4 HCV coinfection
    Measure Participants 19 112 100 11 6 54 48 31
    Mean (Standard Deviation) [log10 IU/mL]
    -4.72
    (0.573)
    -4.54
    (0.776)
    -4.57
    (0.777)
    -4.35
    (0.752)
    -4.34
    (0.575)
    -4.41
    (0.498)
    -4.33
    (0.667)
    -4.21
    (0.665)
    5. Secondary Outcome
    Title HCV RNA Change From Baseline at Week 2
    Description
    Time Frame Baseline; Week 2

    Outcome Measure Data

    Analysis Population Description
    Participants in the Full Analysis Set with available data were analyzed. 1 participant with genotype 1 HCV infection did not have subtype information available.
    Arm/Group Title Genotype 2 Treatment-naive All Genotype 1 Treatment-naive Genotype 1a Treatment-naive Genotype 1b Treatment-naive Genotype 2 Treatment-experienced Genotype 3 Treatment-naive Genotype 3 Treatment-experienced Genotype 4 Treatment-naive
    Arm/Group Description SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 12 weeks in treatment-naive participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1a HCV coinfection (subset of All Genotype 1 Treatment-naive reporting group) SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1b HCV coinfection (subset of All Genotype 1 Treatment-naive reporting group) SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 4 HCV coinfection
    Measure Participants 19 111 99 11 6 55 47 30
    Mean (Standard Deviation) [log10 IU/mL]
    -5.29
    (0.681)
    -4.92
    (0.717)
    -4.97
    (0.674)
    -4.55
    (0.928)
    -4.98
    (0.633)
    -4.86
    (0.677)
    -4.89
    (0.776)
    -4.52
    (0.843)
    6. Secondary Outcome
    Title HCV RNA Change From Baseline at Week 4
    Description
    Time Frame Baseline; Week 4

    Outcome Measure Data

    Analysis Population Description
    Participants in the Full Analysis Set with available data were analyzed. 1 participant with genotype 1 HCV infection did not have subtype information available.
    Arm/Group Title Genotype 2 Treatment-naive All Genotype 1 Treatment-naive Genotype 1a Treatment-naive Genotype 1b Treatment-naive Genotype 2 Treatment-experienced Genotype 3 Treatment-naive Genotype 3 Treatment-experienced Genotype 4 Treatment-naive
    Arm/Group Description SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 12 weeks in treatment-naive participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1a HCV coinfection (subset of All Genotype 1 Treatment-naive reporting group) SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1b HCV coinfection (subset of All Genotype 1 Treatment-naive reporting group) SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 4 HCV coinfection
    Measure Participants 19 109 97 11 6 57 49 31
    Mean (Standard Deviation) [log10 IU/mL]
    -5.33
    (0.655)
    -4.95
    (0.720)
    -5.01
    (0.674)
    -4.55
    (0.928)
    -5.05
    (0.618)
    -4.89
    (0.708)
    -4.84
    (0.895)
    -4.57
    (0.846)
    7. Secondary Outcome
    Title HCV RNA Change From Baseline at Week 6
    Description
    Time Frame Baseline; Week 6

    Outcome Measure Data

    Analysis Population Description
    Participants in the Full Analysis Set with available data were analyzed. 1 participant with genotype 1 HCV infection did not have subtype information available.
    Arm/Group Title Genotype 2 Treatment-naive All Genotype 1 Treatment-naive Genotype 1a Treatment-naive Genotype 1b Treatment-naive Genotype 2 Treatment-experienced Genotype 3 Treatment-naive Genotype 3 Treatment-experienced Genotype 4 Treatment-naive
    Arm/Group Description SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 12 weeks in treatment-naive participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1a HCV coinfection (subset of All Genotype 1 Treatment-naive reporting group) SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1b HCV coinfection (subset of All Genotype 1 Treatment-naive reporting group) SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 4 HCV coinfection
    Measure Participants 19 109 97 11 6 57 49 31
    Mean (Standard Deviation) [log10 IU/mL]
    -5.33
    (0.655)
    -4.95
    (0.718)
    -5.01
    (0.672)
    -4.55
    (0.928)
    -5.05
    (0.618)
    -4.89
    (0.710)
    -4.91
    (0.789)
    -4.57
    (0.846)
    8. Secondary Outcome
    Title HCV RNA Change From Baseline at Week 8
    Description
    Time Frame Baseline; Week 8

    Outcome Measure Data

    Analysis Population Description
    Participants in the Full Analysis Set with available data were analyzed. 1 participant with genotype 1 HCV infection did not have subtype information available.
    Arm/Group Title Genotype 2 Treatment-naive All Genotype 1 Treatment-naive Genotype 1a Treatment-naive Genotype 1b Treatment-naive Genotype 2 Treatment-experienced Genotype 3 Treatment-naive Genotype 3 Treatment-experienced Genotype 4 Treatment-naive
    Arm/Group Description SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 12 weeks in treatment-naive participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1a HCV coinfection (subset of All Genotype 1 Treatment-naive reporting group) SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1b HCV coinfection (subset of All Genotype 1 Treatment-naive reporting group) SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 4 HCV coinfection
    Measure Participants 19 109 97 11 6 56 49 31
    Mean (Standard Deviation) [log10 IU/mL]
    -5.33
    (0.655)
    -4.95
    (0.722)
    -5.01
    (0.676)
    -4.55
    (0.928)
    -5.05
    (0.618)
    -4.88
    (0.708)
    -4.86
    (0.876)
    -4.57
    (0.846)
    9. Secondary Outcome
    Title Percentage of Participants Experiencing Virologic Failure
    Description On-treatment virologic failure was defined as either: Virologic breakthrough (confirmed HCV RNA ≥ LLOQ after having previously had HCV RNA < LLOQ while on treatment), or Rebound (confirmed > 1 log10 IU/mL increase in HCV RNA from nadir while on treatment), or Nonresponse (HCV RNA persistently ≥ LLOQ through 8 weeks of treatment). Virologic relapse was defined as confirmed HCV RNA ≥ LLOQ during the posttreatment period, having achieved HCV RNA < LLOQ at last on-treatment visit."
    Time Frame Baseline up to Posttreatment Week 24

    Outcome Measure Data

    Analysis Population Description
    Full Analysis Set. 1 participant with genotype 1 HCV infection did not have subtype information available.
    Arm/Group Title Genotype 2 Treatment-naive All Genotype 1 Treatment-naive Genotype 1a Treatment-naive Genotype 1b Treatment-naive Genotype 2 Treatment-experienced Genotype 3 Treatment-naive Genotype 3 Treatment-experienced Genotype 4 Treatment-naive
    Arm/Group Description SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 12 weeks in treatment-naive participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1a HCV coinfection (subset of All Genotype 1 Treatment-naive reporting group) SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1b HCV coinfection (subset of All Genotype 1 Treatment-naive reporting group) SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 4 HCV coinfection
    Measure Participants 19 112 100 11 6 57 49 31
    On-Treatment Virologic Failure
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    0
    0%
    2.0
    0.7%
    0
    NaN
    Virologic Relapse
    5.3
    27.9%
    12.5
    11.2%
    13.0
    216.7%
    9.1
    16%
    16.7
    34.1%
    7.0
    22.6%
    12.5
    4.6%
    16.1
    NaN

    Adverse Events

    Time Frame Up to 24 weeks plus 30 days
    Adverse Event Reporting Description Safety Analysis Set: participants who were randomized and received at least 1 dose of study drug
    Arm/Group Title Genotype 2 Treatment-naive Genotype 2/3 Treatment-experienced Genotype 1/3/4 Treatment-naive
    Arm/Group Description SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 12 weeks in treatment-naive participants with HIV-1 and genotype 2 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-experienced participants with HIV-1 and genotype 2 or 3 HCV coinfection SOF 400 mg tablet once daily + RBV tablets (1000-1200 mg daily based on weight) for 24 weeks in treatment-naive participants with HIV-1 and genotype 1, 3, or 4 HCV coinfection
    All Cause Mortality
    Genotype 2 Treatment-naive Genotype 2/3 Treatment-experienced Genotype 1/3/4 Treatment-naive
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN) / (NaN)
    Serious Adverse Events
    Genotype 2 Treatment-naive Genotype 2/3 Treatment-experienced Genotype 1/3/4 Treatment-naive
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/19 (0%) 5/55 (9.1%) 10/200 (5%)
    Blood and lymphatic system disorders
    Anaemia 0/19 (0%) 1/55 (1.8%) 1/200 (0.5%)
    Thrombocytopenia 0/19 (0%) 0/55 (0%) 1/200 (0.5%)
    Cardiac disorders
    Supraventricular tachycardia 0/19 (0%) 0/55 (0%) 1/200 (0.5%)
    General disorders
    Pyrexia 0/19 (0%) 0/55 (0%) 1/200 (0.5%)
    Hepatobiliary disorders
    Bile duct stone 0/19 (0%) 1/55 (1.8%) 0/200 (0%)
    Cholecystitis 0/19 (0%) 0/55 (0%) 1/200 (0.5%)
    Infections and infestations
    Atypical pneumonia 0/19 (0%) 0/55 (0%) 1/200 (0.5%)
    Gastroenteritis 0/19 (0%) 0/55 (0%) 1/200 (0.5%)
    Tooth abscess 0/19 (0%) 0/55 (0%) 1/200 (0.5%)
    Musculoskeletal and connective tissue disorders
    Rhabdomyolysis 0/19 (0%) 0/55 (0%) 1/200 (0.5%)
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Hepatic cancer 0/19 (0%) 1/55 (1.8%) 0/200 (0%)
    Nervous system disorders
    Headache 0/19 (0%) 1/55 (1.8%) 0/200 (0%)
    Psychiatric disorders
    Alcoholism 0/19 (0%) 1/55 (1.8%) 0/200 (0%)
    Drug abuse 0/19 (0%) 0/55 (0%) 1/200 (0.5%)
    Mania 0/19 (0%) 0/55 (0%) 1/200 (0.5%)
    Psychotic disorder 0/19 (0%) 0/55 (0%) 1/200 (0.5%)
    Renal and urinary disorders
    Renal failure acute 0/19 (0%) 0/55 (0%) 1/200 (0.5%)
    Skin and subcutaneous tissue disorders
    Petechiae 0/19 (0%) 0/55 (0%) 1/200 (0.5%)
    Other (Not Including Serious) Adverse Events
    Genotype 2 Treatment-naive Genotype 2/3 Treatment-experienced Genotype 1/3/4 Treatment-naive
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 17/19 (89.5%) 45/55 (81.8%) 166/200 (83%)
    Blood and lymphatic system disorders
    Anaemia 1/19 (5.3%) 3/55 (5.5%) 16/200 (8%)
    Cardiac disorders
    Tachycardia 1/19 (5.3%) 2/55 (3.6%) 1/200 (0.5%)
    Ear and labyrinth disorders
    Ear discomfort 1/19 (5.3%) 0/55 (0%) 0/200 (0%)
    Gastrointestinal disorders
    Nausea 3/19 (15.8%) 4/55 (7.3%) 32/200 (16%)
    Diarrhoea 1/19 (5.3%) 5/55 (9.1%) 24/200 (12%)
    Vomiting 0/19 (0%) 1/55 (1.8%) 13/200 (6.5%)
    Abdominal pain 1/19 (5.3%) 3/55 (5.5%) 9/200 (4.5%)
    Abdominal pain upper 3/19 (15.8%) 1/55 (1.8%) 9/200 (4.5%)
    Constipation 0/19 (0%) 0/55 (0%) 10/200 (5%)
    Gastrooesophageal reflux disease 0/19 (0%) 0/55 (0%) 10/200 (5%)
    Abdominal tenderness 1/19 (5.3%) 0/55 (0%) 1/200 (0.5%)
    Gastrointestinal pain 1/19 (5.3%) 0/55 (0%) 1/200 (0.5%)
    Tongue ulceration 1/19 (5.3%) 0/55 (0%) 0/200 (0%)
    General disorders
    Fatigue 5/19 (26.3%) 11/55 (20%) 40/200 (20%)
    Asthenia 1/19 (5.3%) 11/55 (20%) 32/200 (16%)
    Pyrexia 0/19 (0%) 3/55 (5.5%) 5/200 (2.5%)
    Influenza like illness 1/19 (5.3%) 0/55 (0%) 4/200 (2%)
    Malaise 1/19 (5.3%) 0/55 (0%) 2/200 (1%)
    Hepatobiliary disorders
    Jaundice 1/19 (5.3%) 1/55 (1.8%) 5/200 (2.5%)
    Hyperbilirubinaemia 1/19 (5.3%) 0/55 (0%) 2/200 (1%)
    Infections and infestations
    Nasopharyngitis 3/19 (15.8%) 5/55 (9.1%) 11/200 (5.5%)
    Upper respiratory tract infection 1/19 (5.3%) 2/55 (3.6%) 13/200 (6.5%)
    Rhinitis 1/19 (5.3%) 0/55 (0%) 8/200 (4%)
    Sinusitis 1/19 (5.3%) 1/55 (1.8%) 7/200 (3.5%)
    Bronchitis 1/19 (5.3%) 0/55 (0%) 7/200 (3.5%)
    Influenza 0/19 (0%) 3/55 (5.5%) 4/200 (2%)
    Pharyngitis 1/19 (5.3%) 0/55 (0%) 3/200 (1.5%)
    Ear infection 1/19 (5.3%) 0/55 (0%) 1/200 (0.5%)
    Localised infection 1/19 (5.3%) 0/55 (0%) 1/200 (0.5%)
    Otitis media 1/19 (5.3%) 0/55 (0%) 1/200 (0.5%)
    Subcutaneous abscess 1/19 (5.3%) 0/55 (0%) 0/200 (0%)
    Urethritis gonococcal 1/19 (5.3%) 0/55 (0%) 0/200 (0%)
    Investigations
    Haemoglobin decreased 1/19 (5.3%) 0/55 (0%) 3/200 (1.5%)
    Metabolism and nutrition disorders
    Decreased appetite 1/19 (5.3%) 2/55 (3.6%) 17/200 (8.5%)
    Hyperphagia 0/19 (0%) 3/55 (5.5%) 1/200 (0.5%)
    Musculoskeletal and connective tissue disorders
    Myalgia 1/19 (5.3%) 6/55 (10.9%) 11/200 (5.5%)
    Back pain 1/19 (5.3%) 2/55 (3.6%) 13/200 (6.5%)
    Arthralgia 1/19 (5.3%) 2/55 (3.6%) 11/200 (5.5%)
    Intervertebral disc protrusion 1/19 (5.3%) 0/55 (0%) 2/200 (1%)
    Musculoskeletal chest pain 1/19 (5.3%) 0/55 (0%) 2/200 (1%)
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Seborrhoeic keratosis 1/19 (5.3%) 0/55 (0%) 0/200 (0%)
    Nervous system disorders
    Headache 1/19 (5.3%) 7/55 (12.7%) 35/200 (17.5%)
    Lethargy 1/19 (5.3%) 1/55 (1.8%) 15/200 (7.5%)
    Dizziness 0/19 (0%) 5/55 (9.1%) 9/200 (4.5%)
    Psychiatric disorders
    Insomnia 3/19 (15.8%) 5/55 (9.1%) 36/200 (18%)
    Irritability 1/19 (5.3%) 6/55 (10.9%) 20/200 (10%)
    Anxiety 0/19 (0%) 3/55 (5.5%) 15/200 (7.5%)
    Sleep disorder 1/19 (5.3%) 1/55 (1.8%) 13/200 (6.5%)
    Depression 0/19 (0%) 5/55 (9.1%) 9/200 (4.5%)
    Depressed mood 2/19 (10.5%) 0/55 (0%) 4/200 (2%)
    Mood swings 1/19 (5.3%) 1/55 (1.8%) 2/200 (1%)
    Stress 1/19 (5.3%) 1/55 (1.8%) 1/200 (0.5%)
    Abnormal dreams 1/19 (5.3%) 0/55 (0%) 1/200 (0.5%)
    Claustrophobia 1/19 (5.3%) 0/55 (0%) 0/200 (0%)
    Renal and urinary disorders
    Chromaturia 0/19 (0%) 3/55 (5.5%) 1/200 (0.5%)
    Respiratory, thoracic and mediastinal disorders
    Cough 0/19 (0%) 6/55 (10.9%) 17/200 (8.5%)
    Dyspnoea 2/19 (10.5%) 8/55 (14.5%) 10/200 (5%)
    Dyspnoea exertional 2/19 (10.5%) 5/55 (9.1%) 11/200 (5.5%)
    Oropharyngeal discomfort 1/19 (5.3%) 0/55 (0%) 1/200 (0.5%)
    Dysphonia 1/19 (5.3%) 0/55 (0%) 0/200 (0%)
    Skin and subcutaneous tissue disorders
    Pruritus 0/19 (0%) 5/55 (9.1%) 16/200 (8%)
    Rash 2/19 (10.5%) 3/55 (5.5%) 15/200 (7.5%)
    Dry skin 1/19 (5.3%) 2/55 (3.6%) 9/200 (4.5%)
    Alopecia 0/19 (0%) 3/55 (5.5%) 5/200 (2.5%)
    Dermatitis 2/19 (10.5%) 1/55 (1.8%) 4/200 (2%)
    Hyperhidrosis 1/19 (5.3%) 0/55 (0%) 2/200 (1%)
    Urticaria 1/19 (5.3%) 0/55 (0%) 1/200 (0.5%)
    Hair texture abnormal 1/19 (5.3%) 0/55 (0%) 0/200 (0%)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

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

    After conclusion of the study and without prior written approval from Gilead, investigators in this study may communicate, orally present, or publish in scientific journals or other media only after the following conditions have been met: The results of the study in their entirety have been publicly disclosed by or with the consent of Gilead in an abstract, manuscript, or presentation form; or The study has been completed at all study sites for at least 2 years

    Results Point of Contact

    Name/Title Clinical Trial Disclosures
    Organization Gilead Sciences, Inc.
    Phone
    Email ClinicalTrialDisclosures@gilead.com
    Responsible Party:
    Gilead Sciences
    ClinicalTrials.gov Identifier:
    NCT01783678
    Other Study ID Numbers:
    • GS-US-334-0124
    First Posted:
    Feb 5, 2013
    Last Update Posted:
    Apr 30, 2015
    Last Verified:
    Apr 1, 2015