Trial Outcomes & Findings for Sofosbuvir/Velpatasvir in Adults With Chronic Hepatitis C Virus Infection Who Are on Dialysis for End Stage Renal Disease (NCT NCT03036852)

NCT ID: NCT03036852

Last Updated: 2020-03-06

Results Overview

SVR12 was defined as HCV RNA \< the lower limit of quantitation (LLOQ; ie, 15 IU/mL) 12 weeks after stopping the study treatment.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

59 participants

Primary outcome timeframe

Posttreatment Week 12

Results posted on

2020-03-06

Participant Flow

Participants were enrolled at study sites in Canada, the United Kingdom, Spain, Israel, New Zealand, and Australia. The first participant was screened on 22 March 2017. The last study visit occurred on 07 November 2018.

78 participants were screened.

Participant milestones

Participant milestones
Measure
SOF/VEL
Sofosbuvir/velpatasvir (SOF/VEL) (400/100 mg) fixed-dose combination (FDC) tablet orally once daily for 12 weeks
Overall Study
STARTED
59
Overall Study
COMPLETED
53
Overall Study
NOT COMPLETED
6

Reasons for withdrawal

Reasons for withdrawal
Measure
SOF/VEL
Sofosbuvir/velpatasvir (SOF/VEL) (400/100 mg) fixed-dose combination (FDC) tablet orally once daily for 12 weeks
Overall Study
Death
2
Overall Study
Lack of Efficacy
2
Overall Study
Adverse Event
1
Overall Study
Lost to Follow-up
1

Baseline Characteristics

Sofosbuvir/Velpatasvir in Adults With Chronic Hepatitis C Virus Infection Who Are on Dialysis for End Stage Renal Disease

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
SOF/VEL (GT-1)
n=25 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 1 (GT-1) HCV infection
SOF/VEL (GT-2)
n=7 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 2 (GT-2) HCV infection
SOF/VEL (GT-3)
n=16 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 3 (GT-3) HCV infection
SOF/VEL (GT-4)
n=4 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 4 (GT-4) HCV infection
SOF/VEL (GT-6)
n=2 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 6 (GT-6) HCV infection
SOF/VEL (Indeterminate)
n=5 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with indeterminate genotype HCV infection
Total
n=59 Participants
Total of all reporting groups
Age, Continuous
63 years
STANDARD_DEVIATION 11.9 • n=5 Participants
67 years
STANDARD_DEVIATION 13.5 • n=7 Participants
55 years
STANDARD_DEVIATION 8.4 • n=5 Participants
58 years
STANDARD_DEVIATION 15.5 • n=4 Participants
69 years
STANDARD_DEVIATION 3.5 • n=21 Participants
52 years
STANDARD_DEVIATION 13.0 • n=10 Participants
60 years
STANDARD_DEVIATION 12.1 • n=115 Participants
Sex: Female, Male
Female
10 Participants
n=5 Participants
4 Participants
n=7 Participants
5 Participants
n=5 Participants
1 Participants
n=4 Participants
1 Participants
n=21 Participants
3 Participants
n=10 Participants
24 Participants
n=115 Participants
Sex: Female, Male
Male
15 Participants
n=5 Participants
3 Participants
n=7 Participants
11 Participants
n=5 Participants
3 Participants
n=4 Participants
1 Participants
n=21 Participants
2 Participants
n=10 Participants
35 Participants
n=115 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
2 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
1 Participants
n=10 Participants
3 Participants
n=115 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
23 Participants
n=5 Participants
7 Participants
n=7 Participants
16 Participants
n=5 Participants
4 Participants
n=4 Participants
2 Participants
n=21 Participants
4 Participants
n=10 Participants
56 Participants
n=115 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=10 Participants
0 Participants
n=115 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=10 Participants
2 Participants
n=115 Participants
Race (NIH/OMB)
Asian
6 Participants
n=5 Participants
1 Participants
n=7 Participants
7 Participants
n=5 Participants
1 Participants
n=4 Participants
2 Participants
n=21 Participants
1 Participants
n=10 Participants
18 Participants
n=115 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=10 Participants
2 Participants
n=115 Participants
Race (NIH/OMB)
Black or African American
1 Participants
n=5 Participants
2 Participants
n=7 Participants
0 Participants
n=5 Participants
2 Participants
n=4 Participants
0 Participants
n=21 Participants
1 Participants
n=10 Participants
6 Participants
n=115 Participants
Race (NIH/OMB)
White
16 Participants
n=5 Participants
4 Participants
n=7 Participants
7 Participants
n=5 Participants
1 Participants
n=4 Participants
0 Participants
n=21 Participants
3 Participants
n=10 Participants
31 Participants
n=115 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=10 Participants
0 Participants
n=115 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=10 Participants
0 Participants
n=115 Participants
IL28b Status
CC
9 Participants
n=5 Participants
4 Participants
n=7 Participants
6 Participants
n=5 Participants
0 Participants
n=4 Participants
1 Participants
n=21 Participants
3 Participants
n=10 Participants
23 Participants
n=115 Participants
IL28b Status
CT
14 Participants
n=5 Participants
1 Participants
n=7 Participants
8 Participants
n=5 Participants
4 Participants
n=4 Participants
1 Participants
n=21 Participants
2 Participants
n=10 Participants
30 Participants
n=115 Participants
IL28b Status
TT
2 Participants
n=5 Participants
2 Participants
n=7 Participants
2 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=10 Participants
6 Participants
n=115 Participants
HCV RNA
6.0 log10 IU/mL
STANDARD_DEVIATION 0.70 • n=5 Participants
5.2 log10 IU/mL
STANDARD_DEVIATION 1.04 • n=7 Participants
6.4 log10 IU/mL
STANDARD_DEVIATION 0.55 • n=5 Participants
5.6 log10 IU/mL
STANDARD_DEVIATION 1.55 • n=4 Participants
6.4 log10 IU/mL
STANDARD_DEVIATION 0.27 • n=21 Participants
4.4 log10 IU/mL
STANDARD_DEVIATION 1.69 • n=10 Participants
5.8 log10 IU/mL
STANDARD_DEVIATION 1.02 • n=115 Participants
HCV RNA Category
< 800,000 IU/mL
12 Participants
n=5 Participants
5 Participants
n=7 Participants
4 Participants
n=5 Participants
2 Participants
n=4 Participants
0 Participants
n=21 Participants
3 Participants
n=10 Participants
26 Participants
n=115 Participants
HCV RNA Category
≥ 800,000 IU/mL
13 Participants
n=5 Participants
2 Participants
n=7 Participants
12 Participants
n=5 Participants
2 Participants
n=4 Participants
2 Participants
n=21 Participants
2 Participants
n=10 Participants
33 Participants
n=115 Participants

PRIMARY outcome

Timeframe: Posttreatment Week 12

Population: The Full Analysis Set included participants who are enrolled into the study and received at least 1 dose of study drug.

SVR12 was defined as HCV RNA \< the lower limit of quantitation (LLOQ; ie, 15 IU/mL) 12 weeks after stopping the study treatment.

Outcome measures

Outcome measures
Measure
SOF/VEL (Total)
n=59 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks
SOF/VEL (GT-1)
n=25 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 1 (GT-1) HCV infection
SOF/VEL (GT-2)
n=7 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 2 (GT-2) HCV infection
SOF/VEL (GT-3)
n=16 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 3 (GT-3) HCV infection
SOF/VEL (GT-4)
n=4 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 4 (GT-4) HCV infection
SOF/VEL (GT-6)
n=2 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 6 (GT-6) HCV infection
SOF/VEL (Indeterminate)
n=5 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with indeterminate genotype HCV infection
Percentage of Participants With Sustained Virologic Response 12 Weeks After Discontinuation of Therapy (SVR12)
94.9 percentage of participants
Interval 85.9 to 98.9
92.0 percentage of participants
Interval 74.0 to 99.0
100.0 percentage of participants
Interval 59.0 to 100.0
93.8 percentage of participants
Interval 69.8 to 99.8
100.0 percentage of participants
Interval 39.8 to 100.0
100.0 percentage of participants
Interval 15.8 to 100.0
100.0 percentage of participants
Interval 47.8 to 100.0

PRIMARY outcome

Timeframe: First dose date up to Week 12

Population: The Safety Analysis Set included all participants who received at least 1 dose of study drug.

Outcome measures

Outcome measures
Measure
SOF/VEL (Total)
n=59 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks
SOF/VEL (GT-1)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 1 (GT-1) HCV infection
SOF/VEL (GT-2)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 2 (GT-2) HCV infection
SOF/VEL (GT-3)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 3 (GT-3) HCV infection
SOF/VEL (GT-4)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 4 (GT-4) HCV infection
SOF/VEL (GT-6)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 6 (GT-6) HCV infection
SOF/VEL (Indeterminate)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with indeterminate genotype HCV infection
Percentage of Participants Who Permanently Discontinued the Study Drug Due to an Adverse Event
0 percentage of participants

SECONDARY outcome

Timeframe: Posttreatment Week 4

Population: Participants in the Full Analysis Set were analyzed.

SVR4 was defined as HCV RNA \< LLOQ 4 weeks after stopping study treatment.

Outcome measures

Outcome measures
Measure
SOF/VEL (Total)
n=59 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks
SOF/VEL (GT-1)
n=25 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 1 (GT-1) HCV infection
SOF/VEL (GT-2)
n=7 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 2 (GT-2) HCV infection
SOF/VEL (GT-3)
n=16 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 3 (GT-3) HCV infection
SOF/VEL (GT-4)
n=4 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 4 (GT-4) HCV infection
SOF/VEL (GT-6)
n=2 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 6 (GT-6) HCV infection
SOF/VEL (Indeterminate)
n=5 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with indeterminate genotype HCV infection
Percentage of Participants With Sustained Virologic Response 4 Weeks After Discontinuation of Therapy (SVR4)
96.6 percentage of participants
Interval 88.3 to 99.6
96.0 percentage of participants
Interval 79.6 to 99.9
100.0 percentage of participants
Interval 59.0 to 100.0
93.8 percentage of participants
Interval 69.8 to 99.8
100.0 percentage of participants
Interval 39.8 to 100.0
100.0 percentage of participants
Interval 15.8 to 100.0
100.0 percentage of participants
Interval 47.8 to 100.0

SECONDARY outcome

Timeframe: Posttreatment Week 24

Population: Participants in the Full Analysis Set were analyzed.

SVR24 was defined as HCV RNA \< LLOQ 24 weeks after stopping study treatment.

Outcome measures

Outcome measures
Measure
SOF/VEL (Total)
n=59 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks
SOF/VEL (GT-1)
n=25 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 1 (GT-1) HCV infection
SOF/VEL (GT-2)
n=7 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 2 (GT-2) HCV infection
SOF/VEL (GT-3)
n=16 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 3 (GT-3) HCV infection
SOF/VEL (GT-4)
n=4 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 4 (GT-4) HCV infection
SOF/VEL (GT-6)
n=2 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 6 (GT-6) HCV infection
SOF/VEL (Indeterminate)
n=5 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with indeterminate genotype HCV infection
Percentage of Participants With Sustained Virologic Response 24 Weeks After Discontinuation of Therapy (SVR24)
94.9 percentage of participants
Interval 85.9 to 98.9
92.0 percentage of participants
Interval 74.0 to 99.0
100.0 percentage of participants
Interval 59.0 to 100.0
93.8 percentage of participants
Interval 69.8 to 99.8
100.0 percentage of participants
Interval 39.8 to 100.0
100.0 percentage of participants
Interval 15.8 to 100.0
100.0 percentage of participants
Interval 47.8 to 100.0

SECONDARY outcome

Timeframe: Baseline; Weeks 2, 4, 6, 8, and 12

Population: Participants in the Full Analysis Set with available date were analyzed.

Outcome measures

Outcome measures
Measure
SOF/VEL (Total)
n=59 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks
SOF/VEL (GT-1)
n=25 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 1 (GT-1) HCV infection
SOF/VEL (GT-2)
n=7 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 2 (GT-2) HCV infection
SOF/VEL (GT-3)
n=16 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 3 (GT-3) HCV infection
SOF/VEL (GT-4)
n=4 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 4 (GT-4) HCV infection
SOF/VEL (GT-6)
n=2 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 6 (GT-6) HCV infection
SOF/VEL (Indeterminate)
n=5 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with indeterminate genotype HCV infection
Change From Baseline in HCV RNA
Change at Week 2
-4.54 log10 IU/mL
Standard Deviation 1.017
-4.69 log10 IU/mL
Standard Deviation 0.797
-3.78 log10 IU/mL
Standard Deviation 0.840
-5.07 log10 IU/mL
Standard Deviation 0.493
-4.23 log10 IU/mL
Standard Deviation 1.333
-5.29 log10 IU/mL
Standard Deviation 0.269
-3.24 log10 IU/mL
Standard Deviation 1.668
Change From Baseline in HCV RNA
Change at Week 4
-4.69 log10 IU/mL
Standard Deviation 1.020
-4.81 log10 IU/mL
Standard Deviation 0.704
-4.05 log10 IU/mL
Standard Deviation 1.041
-5.20 log10 IU/mL
Standard Deviation 0.551
-4.48 log10 IU/mL
Standard Deviation 1.547
-5.29 log10 IU/mL
Standard Deviation 0.269
-3.26 log10 IU/mL
Standard Deviation 1.692
Change From Baseline in HCV RNA
Change at Week 6
-4.69 log10 IU/mL
Standard Deviation 1.020
-4.81 log10 IU/mL
Standard Deviation 0.704
-4.05 log10 IU/mL
Standard Deviation 1.041
-5.20 log10 IU/mL
Standard Deviation 0.551
-4.48 log10 IU/mL
Standard Deviation 1.547
-5.29 log10 IU/mL
Standard Deviation 0.269
-3.26 log10 IU/mL
Standard Deviation 1.692
Change From Baseline in HCV RNA
Change at Week 8
-4.69 log10 IU/mL
Standard Deviation 1.020
-4.81 log10 IU/mL
Standard Deviation 0.704
-4.05 log10 IU/mL
Standard Deviation 1.041
-5.20 log10 IU/mL
Standard Deviation 0.551
-4.48 log10 IU/mL
Standard Deviation 1.547
-5.29 log10 IU/mL
Standard Deviation 0.269
-3.26 log10 IU/mL
Standard Deviation 1.692
Change From Baseline in HCV RNA
Change at Week 12
-4.69 log10 IU/mL
Standard Deviation 1.020
-4.81 log10 IU/mL
Standard Deviation 0.704
-4.05 log10 IU/mL
Standard Deviation 1.041
-5.20 log10 IU/mL
Standard Deviation 0.551
-4.48 log10 IU/mL
Standard Deviation 1.547
-5.29 log10 IU/mL
Standard Deviation 0.269
-3.26 log10 IU/mL
Standard Deviation 1.692

SECONDARY outcome

Timeframe: Weeks 2, 4, 6, 8, and 12

Population: Participants in the Full Analysis Set were analyzed.

Outcome measures

Outcome measures
Measure
SOF/VEL (Total)
n=59 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks
SOF/VEL (GT-1)
n=25 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 1 (GT-1) HCV infection
SOF/VEL (GT-2)
n=7 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 2 (GT-2) HCV infection
SOF/VEL (GT-3)
n=16 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 3 (GT-3) HCV infection
SOF/VEL (GT-4)
n=4 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 4 (GT-4) HCV infection
SOF/VEL (GT-6)
n=2 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 6 (GT-6) HCV infection
SOF/VEL (Indeterminate)
n=5 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with indeterminate genotype HCV infection
Percentage of Participants With HCV RNA < LLOQ on Treatment
Week 8
100.0 percentage of participants
Interval 93.9 to 100.0
100.0 percentage of participants
Interval 86.3 to 100.0
100.0 percentage of participants
Interval 59.0 to 100.0
100.0 percentage of participants
Interval 79.4 to 100.0
100.0 percentage of participants
Interval 39.8 to 100.0
100.0 percentage of participants
Interval 15.8 to 100.0
100.0 percentage of participants
Interval 47.8 to 100.0
Percentage of Participants With HCV RNA < LLOQ on Treatment
Week 2
67.8 percentage of participants
Interval 54.4 to 79.4
76.0 percentage of participants
Interval 54.9 to 90.6
85.7 percentage of participants
Interval 42.1 to 99.6
43.8 percentage of participants
Interval 19.8 to 70.1
50.0 percentage of participants
Interval 6.8 to 93.2
100.0 percentage of participants
Interval 15.8 to 100.0
80.0 percentage of participants
Interval 28.4 to 99.5
Percentage of Participants With HCV RNA < LLOQ on Treatment
Week 4
100.0 percentage of participants
Interval 93.9 to 100.0
100.0 percentage of participants
Interval 86.3 to 100.0
100.0 percentage of participants
Interval 59.0 to 100.0
100.0 percentage of participants
Interval 79.4 to 100.0
100.0 percentage of participants
Interval 39.8 to 100.0
100.0 percentage of participants
Interval 15.8 to 100.0
100.0 percentage of participants
Interval 47.8 to 100.0
Percentage of Participants With HCV RNA < LLOQ on Treatment
Week 6
100.0 percentage of participants
Interval 93.9 to 100.0
100.0 percentage of participants
Interval 86.3 to 100.0
100.0 percentage of participants
Interval 59.0 to 100.0
100.0 percentage of participants
Interval 79.4 to 100.0
100.0 percentage of participants
Interval 39.8 to 100.0
100.0 percentage of participants
Interval 15.8 to 100.0
100.0 percentage of participants
Interval 47.8 to 100.0
Percentage of Participants With HCV RNA < LLOQ on Treatment
Week 12
100.0 percentage of participants
Interval 93.9 to 100.0
100.0 percentage of participants
Interval 86.3 to 100.0
100.0 percentage of participants
Interval 59.0 to 100.0
100.0 percentage of participants
Interval 79.4 to 100.0
100.0 percentage of participants
Interval 39.8 to 100.0
100.0 percentage of participants
Interval 15.8 to 100.0
100.0 percentage of participants
Interval 47.8 to 100.0

SECONDARY outcome

Timeframe: Baseline to Posttreatment Week 24

Population: Participants in the Full Analysis Set were analyzed.

Virologic failure was defined as: * On-treatment virologic failure: * 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 * Non-response (HCV RNA persistently ≥ LLOQ through 8 weeks of treatment) * Virologic relapse: * Confirmed HCV RNA ≥ LLOQ during the posttreatment period having achieved HCV RNA \< LLOQ at last on-treatment visit

Outcome measures

Outcome measures
Measure
SOF/VEL (Total)
n=59 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks
SOF/VEL (GT-1)
n=25 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 1 (GT-1) HCV infection
SOF/VEL (GT-2)
n=7 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 2 (GT-2) HCV infection
SOF/VEL (GT-3)
n=16 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 3 (GT-3) HCV infection
SOF/VEL (GT-4)
n=4 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 4 (GT-4) HCV infection
SOF/VEL (GT-6)
n=2 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 6 (GT-6) HCV infection
SOF/VEL (Indeterminate)
n=5 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with indeterminate genotype HCV infection
Percentage of Participants With Virologic Failure
3.4 percentage of participants
4.0 percentage of participants
0 percentage of participants
6.3 percentage of participants
0 percentage of participants
0 percentage of participants
0 percentage of participants

SECONDARY outcome

Timeframe: First dose date up to Posttreatment Week 24

Population: Participants in the Resistance Analysis Population Set included all participants in the Safety Analysis Set with a virologic outcome and at least 1 gene sequenced. All data are reported at a 15% assay cutoff.

Baseline deep sequencing of the HCV NS5A and NS5B genes was performed for all participants. For all participants with virologic failure, deep sequencing was performed at the first time point after virologic failure if the plasma or serum sample was available and HCV RNA was \> 1000 IU/mL.

Outcome measures

Outcome measures
Measure
SOF/VEL (Total)
n=58 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks
SOF/VEL (GT-1)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 1 (GT-1) HCV infection
SOF/VEL (GT-2)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 2 (GT-2) HCV infection
SOF/VEL (GT-3)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 3 (GT-3) HCV infection
SOF/VEL (GT-4)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 4 (GT-4) HCV infection
SOF/VEL (GT-6)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 6 (GT-6) HCV infection
SOF/VEL (Indeterminate)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with indeterminate genotype HCV infection
Number of Participants Who Develop Viral Resistance (as Assessed by Presence of HCV NS5A and NS5B Genes) to SOF and VEL During Treatment and After Discontinuation of Treatment
0 Participants

SECONDARY outcome

Timeframe: Sparse PK samples at Weeks 6, 8, and 12 (all participants). Intensive PK samples at predose, 0.25, 0.5, 1, 2, 4, 6, 8, 10, and 12 hours postdose once at Week 6, 8, or 12 (participants who enrolled in the optional PK substudy (N=1))

Population: Participants in the PK Analysis Set (all participants who took at least 1 dose of study drug and had at least 1 nonmissing postdose concentration value for the corresponding analyte in plasma) with available data were analyzed. Population PK analyses of all sparse and intensive PK data were utilized to estimate steady-state AUCtau of SOF.

AUCtau is defined as the population PK derived area under the concentration versus time curve of the drug over the dosing interval.

Outcome measures

Outcome measures
Measure
SOF/VEL (Total)
n=21 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks
SOF/VEL (GT-1)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 1 (GT-1) HCV infection
SOF/VEL (GT-2)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 2 (GT-2) HCV infection
SOF/VEL (GT-3)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 3 (GT-3) HCV infection
SOF/VEL (GT-4)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 4 (GT-4) HCV infection
SOF/VEL (GT-6)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 6 (GT-6) HCV infection
SOF/VEL (Indeterminate)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with indeterminate genotype HCV infection
Pharmacokinetic (PK) Parameter: AUCtau of SOF
2381.9 h*ng/mL
Standard Deviation 567.63

SECONDARY outcome

Timeframe: Sparse PK samples at Weeks 6, 8, and 12 (all participants). Intensive PK samples at predose, 0.25, 0.5, 1, 2, 4, 6, 8, 10, and 12 hours postdose once at Week 6, 8, or 12 (participants who enrolled in the optional PK substudy (N=1))

Population: Participants in the PK analysis Set were analyzed. Population PK analyses of all sparse and intensive PK data were utilized to estimate steady-state AUCtau of GS-331007 .

AUCtau is defined as the population PK derived area under the concentration versus time curve of the drug over the dosing interval.

Outcome measures

Outcome measures
Measure
SOF/VEL (Total)
n=59 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks
SOF/VEL (GT-1)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 1 (GT-1) HCV infection
SOF/VEL (GT-2)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 2 (GT-2) HCV infection
SOF/VEL (GT-3)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 3 (GT-3) HCV infection
SOF/VEL (GT-4)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 4 (GT-4) HCV infection
SOF/VEL (GT-6)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 6 (GT-6) HCV infection
SOF/VEL (Indeterminate)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with indeterminate genotype HCV infection
PK Parameter: AUCtau of GS-331007 (Metabolite of SOF)
230989.2 h*ng/mL
Standard Deviation 81453.30

SECONDARY outcome

Timeframe: Sparse PK samples at Weeks 6, 8, and 12 (all participants). Intensive PK samples at predose, 0.25, 0.5, 1, 2, 4, 6, 8, 10, and 12 hours postdose once at Week 6, 8, or 12 (participants who enrolled in the optional PK substudy (N=1))

Population: Participants in the PK Analysis Set were analyzed. Population PK analyses of all sparse and intensive PK data were utilized to estimate steady-state AUCtau of VEL.

AUCtau is defined as the population PK derived area under the concentration verses time curve of the drug over the dosing interval.

Outcome measures

Outcome measures
Measure
SOF/VEL (Total)
n=59 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks
SOF/VEL (GT-1)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 1 (GT-1) HCV infection
SOF/VEL (GT-2)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 2 (GT-2) HCV infection
SOF/VEL (GT-3)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 3 (GT-3) HCV infection
SOF/VEL (GT-4)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 4 (GT-4) HCV infection
SOF/VEL (GT-6)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 6 (GT-6) HCV infection
SOF/VEL (Indeterminate)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with indeterminate genotype HCV infection
PK Parameter: AUCtau of VEL
4279.4 h*ng/mL
Standard Deviation 2198.77

SECONDARY outcome

Timeframe: Sparse PK samples at Weeks 6, 8, and 12 (all participants). Intensive PK samples at predose, 0.25, 0.5, 1, 2, 4, 6, 8, 10, and 12 hours postdose once at Week 6, 8, or 12 (participants who enrolled in the optional PK substudy (N=1))

Population: Participants in the PK Analysis set with available data were analyzed. Population PK analyses of all sparse and intensive PK data were utilized to estimate steady-state Cmax of SOF.

Cmax is defined as the population PK derived maximum concentration of the drug.

Outcome measures

Outcome measures
Measure
SOF/VEL (Total)
n=21 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks
SOF/VEL (GT-1)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 1 (GT-1) HCV infection
SOF/VEL (GT-2)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 2 (GT-2) HCV infection
SOF/VEL (GT-3)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 3 (GT-3) HCV infection
SOF/VEL (GT-4)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 4 (GT-4) HCV infection
SOF/VEL (GT-6)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 6 (GT-6) HCV infection
SOF/VEL (Indeterminate)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with indeterminate genotype HCV infection
PK Parameter: Cmax of SOF
1041.0 ng/mL
Standard Deviation 176.96

SECONDARY outcome

Timeframe: Sparse PK samples at Weeks 6, 8, and 12 (all participants). Intensive PK samples at predose, 0.25, 0.5, 1, 2, 4, 6, 8, 10, and 12 hours postdose once at Week 6, 8, or 12 (participants who enrolled in the optional PK substudy (N=1))

Population: Participants in the PK Analysis Set were analyzed. Population PK analyses of all sparse and intensive PK data were utilized to estimate steady-state Cmax of GS-331007.

Cmax is defined as the population PK derived maximum concentration of the drug.

Outcome measures

Outcome measures
Measure
SOF/VEL (Total)
n=59 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks
SOF/VEL (GT-1)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 1 (GT-1) HCV infection
SOF/VEL (GT-2)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 2 (GT-2) HCV infection
SOF/VEL (GT-3)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 3 (GT-3) HCV infection
SOF/VEL (GT-4)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 4 (GT-4) HCV infection
SOF/VEL (GT-6)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 6 (GT-6) HCV infection
SOF/VEL (Indeterminate)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with indeterminate genotype HCV infection
PK Parameter: Cmax of GS-331007 (Metabolite of SOF)
9776.2 ng/mL
Standard Deviation 3433.16

SECONDARY outcome

Timeframe: Sparse PK samples at Weeks 6, 8, and 12 (all participants). Intensive PK samples at predose, 0.25, 0.5, 1, 2, 4, 6, 8, 10, and 12 hours postdose once at Week 6, 8, or 12 (participants who enrolled in the optional PK substudy (N=1))

Population: Participants in the PK Analysis Set were analyzed. Population PK analyses of all sparse and intensive PK data were utilized to estimate steady-state Cmax of VEL.

Cmax is defined as the population PK derived maximum concentration of the drug.

Outcome measures

Outcome measures
Measure
SOF/VEL (Total)
n=59 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks
SOF/VEL (GT-1)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 1 (GT-1) HCV infection
SOF/VEL (GT-2)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 2 (GT-2) HCV infection
SOF/VEL (GT-3)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 3 (GT-3) HCV infection
SOF/VEL (GT-4)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 4 (GT-4) HCV infection
SOF/VEL (GT-6)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 6 (GT-6) HCV infection
SOF/VEL (Indeterminate)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with indeterminate genotype HCV infection
PK Parameter: Cmax of VEL
226.9 ng/mL
Standard Deviation 92.80

SECONDARY outcome

Timeframe: Sparse PK samples at Weeks 6, 8, and 12 (all participants). Intensive PK samples at predose, 0.25, 0.5, 1, 2, 4, 6, 8, 10, and 12 hours postdose once at Week 6, 8, or 12 (participants who enrolled in the optional PK substudy (N=1))

Population: Participants in the PK Analysis Set were analyzed. Population PK analyses of all sparse and intensive PK data were utilized to estimate steady-state Ctau of VEL.

Ctau is defined as the population PK derived concentration of the drug at the end of a 24 hour dosing interval. The 24 hour Ctau is estimated based on the combination of sparse PK samples collected at random times across the dosing interval as well as intensive PK samples collected for up to 12 hours post-dose.

Outcome measures

Outcome measures
Measure
SOF/VEL (Total)
n=59 Participants
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks
SOF/VEL (GT-1)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 1 (GT-1) HCV infection
SOF/VEL (GT-2)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 2 (GT-2) HCV infection
SOF/VEL (GT-3)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 3 (GT-3) HCV infection
SOF/VEL (GT-4)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 4 (GT-4) HCV infection
SOF/VEL (GT-6)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with genotype 6 (GT-6) HCV infection
SOF/VEL (Indeterminate)
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks in participants with indeterminate genotype HCV infection
PK Parameter: Ctau of VEL
137.2 ng/mL
Standard Deviation 95.91

Adverse Events

SOF/VEL

Serious events: 11 serious events
Other events: 33 other events
Deaths: 2 deaths

Serious adverse events

Serious adverse events
Measure
SOF/VEL
n=59 participants at risk
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks
Cardiac disorders
Atrial fibrillation
1.7%
1/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Cardiac disorders
Cardiac failure congestive
1.7%
1/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Infections and infestations
Cellulitis
1.7%
1/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Infections and infestations
Device related infection
1.7%
1/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Infections and infestations
Lower respiratory tract infection viral
1.7%
1/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Infections and infestations
Pneumonia
1.7%
1/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Infections and infestations
Streptococcal bacteraemia
1.7%
1/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Injury, poisoning and procedural complications
Post procedural haemorrhage
1.7%
1/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Injury, poisoning and procedural complications
Post procedural swelling
1.7%
1/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Injury, poisoning and procedural complications
Pubis fracture
1.7%
1/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Neurilemmoma benign
1.7%
1/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Psychiatric disorders
Anxiety
1.7%
1/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Psychiatric disorders
Depression
1.7%
1/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.

Other adverse events

Other adverse events
Measure
SOF/VEL
n=59 participants at risk
SOF/VEL (400/100 mg) FDC tablet orally once daily for 12 weeks
Gastrointestinal disorders
Constipation
6.8%
4/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Gastrointestinal disorders
Diarrhoea
5.1%
3/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Gastrointestinal disorders
Dyspepsia
5.1%
3/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Gastrointestinal disorders
Gastrooesophageal reflux disease
5.1%
3/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Gastrointestinal disorders
Nausea
13.6%
8/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Gastrointestinal disorders
Vomiting
13.6%
8/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
General disorders
Fatigue
13.6%
8/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Metabolism and nutrition disorders
Decreased appetite
5.1%
3/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Musculoskeletal and connective tissue disorders
Arthralgia
6.8%
4/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Musculoskeletal and connective tissue disorders
Muscle spasms
5.1%
3/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Nervous system disorders
Dizziness
8.5%
5/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Nervous system disorders
Headache
16.9%
10/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Psychiatric disorders
Insomnia
10.2%
6/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.
Respiratory, thoracic and mediastinal disorders
Cough
8.5%
5/59 • Adverse Events: First dose date up to Week 12 plus 30 days; All-Cause Mortality: First dose date up to Posttreatment Week 24
The Safety Analysis Set included all participants who received at least 1 dose of study drug.

Additional Information

Gilead Clinical Study Information Center

Gilead Sciences

Phone: 1-833-445-3230 (GILEAD-0)

Results disclosure agreements

  • Principal investigator is a sponsor employee 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
  • Publication restrictions are in place

Restriction type: OTHER