Trial Outcomes & Findings for Pharmacokinetics of Voxilaprevir in Adults With Normal Renal Function and Severe Renal Impairment (NCT NCT02402452)

NCT ID: NCT02402452

Last Updated: 2020-03-20

Results Overview

AUClast is defined as the area under the plasma concentration versus time curve from time zero to the last quantifiable concentration. Data presented are unadjusted geometric means and confidence intervals.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

20 participants

Primary outcome timeframe

0 (predose ≤ 5 min) and 0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 48, 72, 96, and 120 hours postdose

Results posted on

2020-03-20

Participant Flow

Participants were enrolled at study sites in the United States, Germany, and New Zealand. The first participant was screened on 05 May 2015. The last study visit occurred on 28 September 2015.

39 participants were screened.

Participant milestones

Participant milestones
Measure
Severe Renal Impairment
Participants with severe renal impairment received a single dose of voxilaprevir 100 mg tablet orally on Day 1.
Normal Renal Function
Participants with matched normal renal function received a single dose voxilaprevir of 100 mg tablet orally on Day 1.
Overall Study
STARTED
10
10
Overall Study
COMPLETED
10
10
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Pharmacokinetics of Voxilaprevir in Adults With Normal Renal Function and Severe Renal Impairment

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Severe Renal Impairment
n=10 Participants
Participants with severe renal impairment received a single dose of voxilaprevir 100 mg tablet orally on Day 1.
Normal Renal Function
n=10 Participants
Participants with matched normal renal function received a single dose voxilaprevir of 100 mg tablet orally on Day 1.
Total
n=20 Participants
Total of all reporting groups
Age, Continuous
59 years
STANDARD_DEVIATION 16.0 • n=5 Participants
55 years
STANDARD_DEVIATION 14.1 • n=7 Participants
57 years
STANDARD_DEVIATION 14.8 • n=5 Participants
Sex: Female, Male
Female
2 Participants
n=5 Participants
2 Participants
n=7 Participants
4 Participants
n=5 Participants
Sex: Female, Male
Male
8 Participants
n=5 Participants
8 Participants
n=7 Participants
16 Participants
n=5 Participants
Race/Ethnicity, Customized
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race/Ethnicity, Customized
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race/Ethnicity, Customized
Black
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
Race/Ethnicity, Customized
Native Hawaiian or Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race/Ethnicity, Customized
White
9 Participants
n=5 Participants
10 Participants
n=7 Participants
19 Participants
n=5 Participants
Race/Ethnicity, Customized
Not Permitted
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race/Ethnicity, Customized
Other
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race/Ethnicity, Customized
Hispanic or Latino
0 Participants
n=5 Participants
2 Participants
n=7 Participants
2 Participants
n=5 Participants
Race/Ethnicity, Customized
Not Hispanic or Latino
10 Participants
n=5 Participants
8 Participants
n=7 Participants
18 Participants
n=5 Participants
Region of Enrollment
Germany
4 Participants
n=5 Participants
4 Participants
n=7 Participants
8 Participants
n=5 Participants
Region of Enrollment
New Zealand
3 Participants
n=5 Participants
3 Participants
n=7 Participants
6 Participants
n=5 Participants
Region of Enrollment
United States
3 Participants
n=5 Participants
3 Participants
n=7 Participants
6 Participants
n=5 Participants
Creatinine Clearance
21.2 mL/min
STANDARD_DEVIATION 5.75 • n=5 Participants
114.8 mL/min
STANDARD_DEVIATION 15.31 • n=7 Participants
68.0 mL/min
STANDARD_DEVIATION 49.34 • n=5 Participants
Body Mass Index (BMI)
26.2 kg/m^2
STANDARD_DEVIATION 5.54 • n=5 Participants
26.6 kg/m^2
STANDARD_DEVIATION 4.08 • n=7 Participants
26.4 kg/m^2
STANDARD_DEVIATION 4.74 • n=5 Participants

PRIMARY outcome

Timeframe: 0 (predose ≤ 5 min) and 0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 48, 72, 96, and 120 hours postdose

Population: PK Analysis Set included all enrolled participants who took at least 1 dose of study drug and had at least 1 nonmissing postdose concentration value reported by the PK laboratory for the corresponding analyte.

AUClast is defined as the area under the plasma concentration versus time curve from time zero to the last quantifiable concentration. Data presented are unadjusted geometric means and confidence intervals.

Outcome measures

Outcome measures
Measure
Severe Renal Impairment
n=10 Participants
Participants with severe renal impairment received a single dose of voxilaprevir 100 mg tablet orally on Day 1.
Normal Renal Function
n=10 Participants
Participants with matched normal renal function received a single dose voxilaprevir of 100 mg tablet orally on Day 1.
Pharmacokinetic (PK) Parameter of Voxilaprevir: AUClast
662.7 h*ng/mL
Interval 361.4 to 1215.3
383.3 h*ng/mL
Interval 252.3 to 582.3

PRIMARY outcome

Timeframe: 0 (pre-dose ≤ 5 minutes), 0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 48, 72, 96, and 120 hours postdose

Population: Participants in the PK Analysis Set were analyzed.

AUCinf is defined as the area under the plasma concentration versus time curve extrapolated to infinite time. Data presented are unadjusted geometric means and confidence intervals.

Outcome measures

Outcome measures
Measure
Severe Renal Impairment
n=10 Participants
Participants with severe renal impairment received a single dose of voxilaprevir 100 mg tablet orally on Day 1.
Normal Renal Function
n=10 Participants
Participants with matched normal renal function received a single dose voxilaprevir of 100 mg tablet orally on Day 1.
PK Parameter of Voxilaprevir: AUCinf
772.1 h*ng/mL
Interval 426.3 to 1398.6
450.8 h*ng/mL
Interval 295.7 to 687.4

PRIMARY outcome

Timeframe: 0 (pre-dose ≤ 5 minutes), 0.25, 0.5, 1, 1.5, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 48, 72, 96, and 120 hours postdose

Population: Participants in the PK Analysis Set were analyzed.

Cmax is defined as the maximum observed plasma concentration of drug. Data presented are unadjusted geometric means and confidence intervals.

Outcome measures

Outcome measures
Measure
Severe Renal Impairment
n=10 Participants
Participants with severe renal impairment received a single dose of voxilaprevir 100 mg tablet orally on Day 1.
Normal Renal Function
n=10 Participants
Participants with matched normal renal function received a single dose voxilaprevir of 100 mg tablet orally on Day 1.
PK Parameter of Voxilaprevir: Cmax
49.2 ng/mL
Interval 26.6 to 91.1
33.9 ng/mL
Interval 23.8 to 48.2

SECONDARY outcome

Timeframe: First dose date to Day 31

Population: Participants in the Safety Analysis Set were analyzed.

The percentage of participants experiencing any TEAE or treatment-emergent laboratory abnormality was summarized.

Outcome measures

Outcome measures
Measure
Severe Renal Impairment
n=10 Participants
Participants with severe renal impairment received a single dose of voxilaprevir 100 mg tablet orally on Day 1.
Normal Renal Function
n=10 Participants
Participants with matched normal renal function received a single dose voxilaprevir of 100 mg tablet orally on Day 1.
Percentage of Participants Who Experienced Treatment-Emergent Adverse Events (TEAE) and Laboratory Abnormalities
Any TEAE
20 percentage of participants
50 percentage of participants
Percentage of Participants Who Experienced Treatment-Emergent Adverse Events (TEAE) and Laboratory Abnormalities
Any treatment-emergent laboratory abnormality
70 percentage of participants
30 percentage of participants

Adverse Events

Severe Renal Impairment

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Normal Renal Function

Serious events: 0 serious events
Other events: 5 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Severe Renal Impairment
n=10 participants at risk
Participants with severe renal impairment received a single dose of voxilaprevir 100 mg tablet orally on Day 1.
Normal Renal Function
n=10 participants at risk
Participants with matched normal renal function received a single dose voxilaprevir of 100 mg tablet orally on Day 1.
Gastrointestinal disorders
Constipation
0.00%
0/10 • First dose date up to 31 days
Safety Analysis Set included all participants who took at least 1 dose of study drug.
10.0%
1/10 • First dose date up to 31 days
Safety Analysis Set included all participants who took at least 1 dose of study drug.
General disorders
Fatigue
0.00%
0/10 • First dose date up to 31 days
Safety Analysis Set included all participants who took at least 1 dose of study drug.
10.0%
1/10 • First dose date up to 31 days
Safety Analysis Set included all participants who took at least 1 dose of study drug.
General disorders
Vessel puncture site bruise
10.0%
1/10 • First dose date up to 31 days
Safety Analysis Set included all participants who took at least 1 dose of study drug.
0.00%
0/10 • First dose date up to 31 days
Safety Analysis Set included all participants who took at least 1 dose of study drug.
Infections and infestations
Folliculitis
10.0%
1/10 • First dose date up to 31 days
Safety Analysis Set included all participants who took at least 1 dose of study drug.
0.00%
0/10 • First dose date up to 31 days
Safety Analysis Set included all participants who took at least 1 dose of study drug.
Musculoskeletal and connective tissue disorders
Muscle spasms
0.00%
0/10 • First dose date up to 31 days
Safety Analysis Set included all participants who took at least 1 dose of study drug.
10.0%
1/10 • First dose date up to 31 days
Safety Analysis Set included all participants who took at least 1 dose of study drug.
Nervous system disorders
Headache
0.00%
0/10 • First dose date up to 31 days
Safety Analysis Set included all participants who took at least 1 dose of study drug.
20.0%
2/10 • First dose date up to 31 days
Safety Analysis Set included all participants who took at least 1 dose of study drug.
Respiratory, thoracic and mediastinal disorders
Dysphonia
0.00%
0/10 • First dose date up to 31 days
Safety Analysis Set included all participants who took at least 1 dose of study drug.
10.0%
1/10 • First dose date up to 31 days
Safety Analysis Set included all participants who took 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