Trial Outcomes & Findings for Absorption & Elimination of Radiolabelled GSK2269557 (NCT NCT03315559)

NCT ID: NCT03315559

Last Updated: 2020-03-13

Results Overview

Blood samples were collected at indicated time points for pharmacokinetic analysis. Pharmacokinetic (PK) Population comprised of participants in the APE Population who received at least one dose of study treatment and for whom a PK sample was obtained and analyzed. Only those participants available at the specified time points were analyzed represented by n=X in the category titles.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

6 participants

Primary outcome timeframe

Pre-dose and at 0 hour (post inhalation and pre-IV infusion), at the end of infusion and at 0.33, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 72, 96 and 168 hours after the start of infusion

Results posted on

2020-03-13

Participant Flow

The study was conducted at a single center in the United Kingdom from 14-November-2017 to 22-December-2017.

A total of 7 participants were screened, of which 1 participant was a reserve participant and was not used. The remaining 6 participants were enrolled.

Participant milestones

Participant milestones
Measure
All Study Participants
Participants received intravenous (IV) infusion of \[14C\] radiolabeled GSK2269557 along with a single dose of 10 micrograms (µg) administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557 in Treatment Period 1. There was a washout of at least 14 days. Participants received \[14C\]-GSK2269557 with a single dose of 800 µg, administered as an oral solution in Treatment Period 2.
Treatment Period 1 (8 Days)
STARTED
6
Treatment Period 1 (8 Days)
COMPLETED
6
Treatment Period 1 (8 Days)
NOT COMPLETED
0
Washout Period (14 Days)
STARTED
6
Washout Period (14 Days)
COMPLETED
6
Washout Period (14 Days)
NOT COMPLETED
0
Treatment Period 2 (15 Days)
STARTED
6
Treatment Period 2 (15 Days)
COMPLETED
6
Treatment Period 2 (15 Days)
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Absorption & Elimination of Radiolabelled GSK2269557

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
All Study Participants
n=6 Participants
Participants received intravenous (IV) infusion of \[14C\] radiolabeled GSK2269557 along with a single dose of 10 micrograms (µg) administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557 in Treatment Period 1. There was a washout of at least 14 days. Participants received \[14C\]-GSK2269557 with a single dose of 800 µg, administered as an oral solution in Treatment Period 2.
Age, Continuous
43.3 Years
STANDARD_DEVIATION 10.03 • n=5 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
Sex: Female, Male
Male
6 Participants
n=5 Participants
Race/Ethnicity, Customized
African American/African Heritage
2 Count of participants
n=5 Participants
Race/Ethnicity, Customized
White - White/Caucasian/European Heritage
4 Count of participants
n=5 Participants

PRIMARY outcome

Timeframe: Pre-dose and at 0 hour (post inhalation and pre-IV infusion), at the end of infusion and at 0.33, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 72, 96 and 168 hours after the start of infusion

Population: PK Population.

Blood samples were collected at indicated time points for pharmacokinetic analysis. Pharmacokinetic (PK) Population comprised of participants in the APE Population who received at least one dose of study treatment and for whom a PK sample was obtained and analyzed. Only those participants available at the specified time points were analyzed represented by n=X in the category titles.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Area Under Concentration-time Curve (AUC) From Time 0 (Pre-dose) to Infinite Time (0 to Inf) and AUC From Time 0 (Pre-dose) to Last Time of Quantifiable Concentration (0 to t) of Total Drug-related Material (Radioactivity) in Plasma for Treatment Period 1
AUC (0 to inf), n=3
812.8550 Hour*picogram Equivalent per millilitre
Geometric Coefficient of Variation 8.17885
Area Under Concentration-time Curve (AUC) From Time 0 (Pre-dose) to Infinite Time (0 to Inf) and AUC From Time 0 (Pre-dose) to Last Time of Quantifiable Concentration (0 to t) of Total Drug-related Material (Radioactivity) in Plasma for Treatment Period 1
AUC (0 to t), n=6
770.3316 Hour*picogram Equivalent per millilitre
Geometric Coefficient of Variation 17.70272

PRIMARY outcome

Timeframe: Pre-dose and at 0.25, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 48, 72, 96 and 168 h post-dose

Population: PK Population.

Blood samples were collected at indicated time points for pharmacokinetic analysis. Only those participants available at the specified time points were analyzed represented by n=X in the category titles. NA indicates that data is not available as single participant was analyzed.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
AUC From Time Zero (Pre-dose) Extrapolated to Infinite Time (0 to Inf) and AUC From Time Zero (Pre-dose) to Last Time of Quantifiable Concentration (0 to t) of Total Drug-related Material (Radioactivity) in Plasma for Treatment Period 2
AUC (0 to inf), n=1
34749.40 Hour*picogram Equivalent per millilitre
Geometric Coefficient of Variation NA
NA indicates that data is not available as single participant was analyzed
AUC From Time Zero (Pre-dose) Extrapolated to Infinite Time (0 to Inf) and AUC From Time Zero (Pre-dose) to Last Time of Quantifiable Concentration (0 to t) of Total Drug-related Material (Radioactivity) in Plasma for Treatment Period 2
AUC (0 to t), n=6
31730.13 Hour*picogram Equivalent per millilitre
Geometric Coefficient of Variation 35.715

PRIMARY outcome

Timeframe: Pre-dose and at 0 hour (post inhalation and pre-IV infusion), at the end of infusion and at 0.33, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 72, 96 and 168 hours after the start of infusion

Population: PK Population.

Blood samples were collected at indicated time points for pharmacokinetic analysis.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Maximum Observed Concentration (Cmax) of Total Drug-related Material (Radioactivity) in Plasma for Treatment Period 1
204.4057 Picogram Equivalent per milliliter
Geometric Coefficient of Variation 52.32698

PRIMARY outcome

Timeframe: Pre-dose and at 0.25, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 48, 72, 96 and 168 h post-dose

Population: PK Population.

Blood samples were collected at indicated time points for pharmacokinetic analysis.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Cmax of Total Drug-related Material (Radioactivity) in Plasma for Treatment Period 2
703.5192 Picogram Equivalent per milliliter
Geometric Coefficient of Variation 24.43331

PRIMARY outcome

Timeframe: Pre-dose and at 0 hour (post inhalation and pre-IV infusion), at the end of infusion and at 0.33, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 72, 96 and 168 hours after the start of infusion

Population: PK Population.

Blood samples were collected at indicated time points for pharmacokinetic analysis.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Time of Occurrence of Cmax (Tmax) of Total Drug-related Material (Radioactivity) in Plasma for Treatment Period 1
0.2333 Hours
Interval 0.2333 to 0.2333

PRIMARY outcome

Timeframe: Pre-dose and at 0.25, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 48, 72, 96 and 168 h post-dose

Population: PK Population.

Blood samples were collected at indicated time points for pharmacokinetic analysis.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Tmax of Total Drug-related Material (Radioactivity) in Plasma for Treatment Period 2
7.0000 Hours
Interval 2.0 to 8.017

PRIMARY outcome

Timeframe: Pre-dose and at 0 hour (post inhalation and pre-IV infusion), at the end of infusion and at 0.33, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 72, 96 and 168 hours after the start of infusion

Population: PK Population. Only those participants available at the indicated time points were analyzed.

Blood samples were collected at indicated time points for pharmacokinetic analysis.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=3 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Terminal Phase Half-life (t1/2) of Total Drug-related Material (Radioactivity) in Plasma for Treatment Period 1
56.9152 Hours
Geometric Coefficient of Variation 7.69827

PRIMARY outcome

Timeframe: Pre-dose and at 0.25, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 48, 72, 96 and 168 h post-dose

Population: PK Population. Only those participants available at the indicated time points were analyzed.

Blood samples were collected at indicated time points for pharmacokinetic analysis. NA indicates that data is not available as single participant was analyzed.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=1 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Terminal Phase Half-life (t1/2) of Total Drug-related Material (Radioactivity) in Plasma for Treatment Period 2
39.6279 Hours
Geometric Coefficient of Variation NA
NA indicates that data is not available as single participant was analyzed

PRIMARY outcome

Timeframe: Up to 168 hours

Population: PK Population.

Urine samples and fecal samples were collected to measure total radiolabeled drug-related material excreted in urine and feces respectively.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Urine, 48 to 72 hour
9.3483 Percentage of dose excreted
Standard Deviation 2.26387
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Feces, 0 to 24 hour
0.3961 Percentage of dose excreted
Standard Deviation 0.83271
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Feces, 24 to 48 hour
2.1998 Percentage of dose excreted
Standard Deviation 3.77158
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Feces, 48 to 72 hour
18.1265 Percentage of dose excreted
Standard Deviation 12.97670
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Feces, 72 to 96 hour
28.0481 Percentage of dose excreted
Standard Deviation 18.22334
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Feces, 96 to 120 hour
33.7465 Percentage of dose excreted
Standard Deviation 19.02044
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Feces, 120 to 144 hour
45.2398 Percentage of dose excreted
Standard Deviation 14.63248
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Feces, 144 to 168 hour
51.6981 Percentage of dose excreted
Standard Deviation 15.46780
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Urine, 0 to 6 hour
2.1567 Percentage of dose excreted
Standard Deviation 0.83754
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Urine, 6 to 24 hour
5.1183 Percentage of dose excreted
Standard Deviation 1.53825
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Urine, 24 to 48 hour
7.6850 Percentage of dose excreted
Standard Deviation 2.04159
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Urine, 72 to 96 hour
10.7150 Percentage of dose excreted
Standard Deviation 2.46640
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Urine, 96 to 120 hour
11.6400 Percentage of dose excreted
Standard Deviation 2.52790
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Urine, 120 to 144 hour
12.3607 Percentage of dose excreted
Standard Deviation 2.56693
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Urine, 144 to 168 hour
12.9205 Percentage of dose excreted
Standard Deviation 2.57056
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Total (Urine+Feces), 0 to 24 hour
5.5145 Percentage of dose excreted
Standard Deviation 1.30554
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Total (Urine+Feces), 24 to 48 hour
9.8848 Percentage of dose excreted
Standard Deviation 3.03062
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Total (Urine+Feces), 48 to 72 hour
27.4748 Percentage of dose excreted
Standard Deviation 13.02973
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Total (Urine+Feces), 72 to 96 hour
38.7631 Percentage of dose excreted
Standard Deviation 18.40877
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Total (Urine+Feces), 96 to 120 hour
45.3865 Percentage of dose excreted
Standard Deviation 19.01459
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Total (Urine+Feces), 120 to 144 hour
57.6005 Percentage of dose excreted
Standard Deviation 14.46954
Urinary and Faecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 1
Fe Total (Urine+Feces), 144 to 168 hour
64.6186 Percentage of dose excreted
Standard Deviation 15.25339

PRIMARY outcome

Timeframe: Up to 336 hours

Population: PK Population.

Urine samples and fecal samples were collected to measure total radiolabeled drug-related material excreted in urine and feces respectively. Only those participants available at the specified time points were analyzed represented by n=X in the category titles.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Feces, 0 to 24 hour; n=6
3.81330 Percentage of dose excreted
Standard Deviation 7.16484
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Urine, 168 to 192 hour; n=6
5.1383 Percentage of dose excreted
Standard Deviation 1.16426
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Feces, 24 to 48 hour; n=6
14.6367 Percentage of dose excreted
Standard Deviation 21.64607
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Feces, 48 to 72 hour; n=6
40.9583 Percentage of dose excreted
Standard Deviation 28.48392
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Feces, 72 to 96 hour; n=6
48.8217 Percentage of dose excreted
Standard Deviation 29.60581
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Feces, 96 to 120 hour; n=6
60.7617 Percentage of dose excreted
Standard Deviation 18.24192
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Feces, 120 to 144 hour; n=6
64.1667 Percentage of dose excreted
Standard Deviation 19.65337
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Feces, 144 to 168 hour; n=6
72.4217 Percentage of dose excreted
Standard Deviation 6.66365
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Feces, 168 to 192 hour; n=6
75.1117 Percentage of dose excreted
Standard Deviation 5.29605
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Feces, 192 to 216 hour; n=6
77.0917 Percentage of dose excreted
Standard Deviation 4.59090
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Feces, 216 to 240 hour; n=6
77.5933 Percentage of dose excreted
Standard Deviation 4.12513
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Feces, 240 to 264 hour; n=6
78.7917 Percentage of dose excreted
Standard Deviation 3.82906
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Feces, 264 to 288 hour; n=5
78.6820 Percentage of dose excreted
Standard Deviation 4.07492
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Feces, 288 to 312 hour; n=3
80.9500 Percentage of dose excreted
Standard Deviation 3.78747
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Feces, 312 to 336 hour; n=3
81.1500 Percentage of dose excreted
Standard Deviation 3.57979
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Urine, 0 to 6 hour; n=6
0.3867 Percentage of dose excreted
Standard Deviation 0.09668
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Urine, 6 to 24 hour; n=6
1.7017 Percentage of dose excreted
Standard Deviation 0.42995
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Urine, 24 to 48 hour; n=6
2.7183 Percentage of dose excreted
Standard Deviation 0.73249
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Urine, 48 to 72 hour; n=6
3.4250 Percentage of dose excreted
Standard Deviation 0.89063
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Urine, 72 to 96 hour; n=6
3.9600 Percentage of dose excreted
Standard Deviation 0.97980
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Urine, 96 to 120 hour; n=6
4.3617 Percentage of dose excreted
Standard Deviation 1.02918
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Urine, 120 to 144 hour; n=6
4.6717 Percentage of dose excreted
Standard Deviation 1.09549
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Urine, 144 to 168 hour; n=6
4.9217 Percentage of dose excreted
Standard Deviation 1.12583
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Urine, 192 to 216 hour; n=6
5.2950 Percentage of dose excreted
Standard Deviation 1.16156
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Urine, 216 to 240 hour; n=6
5.4700 Percentage of dose excreted
Standard Deviation 1.20854
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Urine, 240 to 264 hour; n=6
5.5617 Percentage of dose excreted
Standard Deviation 1.24856
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Urine, 264 to 288 hour; n=5
5.4760 Percentage of dose excreted
Standard Deviation 1.35858
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Urine, 288 to 312 hour; n=3
5.7800 Percentage of dose excreted
Standard Deviation 1.43293
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Urine, 312 to 336 hour; n=3
5.8133 Percentage of dose excreted
Standard Deviation 1.45590
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Total (Urine+Feces), 0 to 24 hour; n=6
5.5150 Percentage of dose excreted
Standard Deviation 7.01205
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Total (Urine+Feces), 24 to 48 hour; n=6
17.3550 Percentage of dose excreted
Standard Deviation 21.303
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Total (Urine+Feces), 48 to 72 hour; n=6
44.3833 Percentage of dose excreted
Standard Deviation 28.28365
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Total (Urine+Feces), 72 to 96 hour; n=6
52.7817 Percentage of dose excreted
Standard Deviation 29.36619
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Total (Urine+Feces), 96 to 120 hour; n=6
65.1233 Percentage of dose excreted
Standard Deviation 17.8525
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Total (Urine+Feces), 120 to 144 hour; n=6
68.8383 Percentage of dose excreted
Standard Deviation 19.24589
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Total (Urine+Feces), 144 to 168 hour; n=6
77.3433 Percentage of dose excreted
Standard Deviation 6.27302
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Total (Urine+Feces), 168 to 192 hour; n=6
80.2500 Percentage of dose excreted
Standard Deviation 4.74848
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Total (Urine+Feces), 192 to 216 hour; n=6
82.3867 Percentage of dose excreted
Standard Deviation 3.98209
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Total (Urine+Feces), 216 to 240 hour; n=6
83.0633 Percentage of dose excreted
Standard Deviation 3.3933
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Total (Urine+Feces), 240 to 264 hour; n=6
84.3533 Percentage of dose excreted
Standard Deviation 3.17528
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Total (Urine+Feces), 264 to 288 hour; n=5
84.158 Percentage of dose excreted
Standard Deviation 3.25412
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Total (Urine+Feces), 288 to 312 hour; n=3
86.7300 Percentage of dose excreted
Standard Deviation 2.44851
Urinary and Fecal Cumulative Excretion as a Percentage of the Total Radioactive Dose Administered Over Time for Treatment Period 2
Fe Total (Urine+Feces), 312 to 336 hour; n=3
86.9633 Percentage of dose excreted
Standard Deviation 2.16207

SECONDARY outcome

Timeframe: Pre-dose and at 0 hour (post inhalation and pre-IV infusion), at the end of infusion and at 0.33, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 72, 96 and 168 hours after the start of infusion

Population: PK Population.

Blood samples were collected at indicated time points for pharmacokinetic analysis. For measured concentrations of GSK2269557 in blood plasma, the nomenclature \[14C\]-GSK2269557 describes the parent GSK2269557 concentration derived via analysis by LC+AMS, whereas GSK2269557 describes the parent GSK2269557 concentration derived via LC/MS. Only those participants available at the specified time points were analyzed represented by n=X in the category titles.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
AUC (0 to Inf) and AUC (0 to t) of Parent GSK2269557 and [14C]-GSK2269557 in Plasma for Treatment Period 1
GSK2269557: AUC (0 to inf), n=6
33374.56 Hour*picogram per milliliter
Geometric Coefficient of Variation 33.190
AUC (0 to Inf) and AUC (0 to t) of Parent GSK2269557 and [14C]-GSK2269557 in Plasma for Treatment Period 1
GSK2269557: AUC (0 to t), n=6
28425.82 Hour*picogram per milliliter
Geometric Coefficient of Variation 34.474
AUC (0 to Inf) and AUC (0 to t) of Parent GSK2269557 and [14C]-GSK2269557 in Plasma for Treatment Period 1
[14C]-GSK2269557: AUC (0 to inf), n=4
750.5798 Hour*picogram per milliliter
Geometric Coefficient of Variation 48.27760
AUC (0 to Inf) and AUC (0 to t) of Parent GSK2269557 and [14C]-GSK2269557 in Plasma for Treatment Period 1
[14C]-GSK2269557: AUC (0 to t), n=6
546.4731 Hour*picogram per milliliter
Geometric Coefficient of Variation 45.31868

SECONDARY outcome

Timeframe: Pre-dose and at 0.25, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 48, 72, 96 and 168 h post-dose

Population: PK Population.

Blood samples were collected at indicated time points for pharmacokinetic analysis. Only those participants with data available at the specified time points were analyzed represented by n=X in the category titles. For measured concentrations of GSK2269557 in blood plasma, the nomenclature \[14C\]-GSK2269557 describes the parent GSK2269557 concentration derived via analysis by LC+AMS.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
AUC (0 to Inf) and AUC (0 to t) of [14C]-GSK2269557 in Plasma for Treatment Period 2
AUC (0 to inf), n=4
25107.96 Hour*picogram per milliliter
Geometric Coefficient of Variation 46.310
AUC (0 to Inf) and AUC (0 to t) of [14C]-GSK2269557 in Plasma for Treatment Period 2
AUC (0 to t), n=6
16913.06 Hour*picogram per milliliter
Geometric Coefficient of Variation 53.841

SECONDARY outcome

Timeframe: Pre-dose and at 0 hour (post inhalation and pre-IV infusion), at the end of infusion and at 0.33, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 72, 96 and 168 hours after the start of infusion

Population: PK Population.

Blood samples were collected at indicated time points for pharmacokinetic analysis. For measured concentrations of GSK2269557 in blood plasma, the nomenclature \[14C\]-GSK2269557 describes the parent GSK2269557 concentration derived via analysis by LC+AMS, whereas GSK2269557 describes the parent GSK2269557 concentration derived via LC/MS.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Cmax of Parent GSK2269557 and [14C]-GSK2269557 in Plasma for Treatment Period 1
GSK2269557
5258.98 Picograms per milliliter
Geometric Coefficient of Variation 62.819
Cmax of Parent GSK2269557 and [14C]-GSK2269557 in Plasma for Treatment Period 1
[14C]-GSK2269557
205.6264 Picograms per milliliter
Geometric Coefficient of Variation 57.91419

SECONDARY outcome

Timeframe: Pre-dose and at 0.25, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 48, 72, 96 and 168 h post-dose

Population: PK Population.

Blood samples were collected at indicated time points for pharmacokinetic analysis. For measured concentrations of GSK2269557 in blood plasma, the nomenclature \[14C\]-GSK2269557 describes the parent GSK2269557 concentration derived via analysis by LC+AMS.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Cmax of [14C]-GSK2269557 in Plasma for Treatment Period 2
398.8822 Picograms per milliliter
Geometric Coefficient of Variation 27.81929

SECONDARY outcome

Timeframe: Pre-dose and at 0 hour (post inhalation and pre-IV infusion), at the end of infusion and at 0.33, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 72, 96 and 168 hours after the start of infusion

Population: PK Population.

Blood samples were collected at indicated time points for pharmacokinetic analysis. For measured concentrations of GSK2269557 in blood plasma, the nomenclature \[14C\]-GSK2269557 describes the parent GSK2269557 concentration derived via analysis by LC+AMS, whereas GSK2269557 describes the parent GSK2269557 concentration derived via LC/MS.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Tmax of Parent GSK2269557 and [14C]-GSK2269557 in Plasma for Treatment Period 1
GSK2269557
0.0333 Hours
Interval 0.017 to 0.05
Tmax of Parent GSK2269557 and [14C]-GSK2269557 in Plasma for Treatment Period 1
[14C]-GSK2269557
0.2333 Hours
Interval 0.2333 to 0.2333

SECONDARY outcome

Timeframe: Pre-dose and at 0.25, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 48, 72, 96 and 168 h post-dose

Population: PK Population.

Blood samples were collected at indicated time points for pharmacokinetic analysis. For measured concentrations of GSK2269557 in blood plasma, the nomenclature \[14C\]-GSK2269557 describes the parent GSK2269557 concentration derived via analysis by LC+AMS.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Tmax of [14C]-GSK2269557 in Plasma for Treatment Period 2
6.0000 Hours
Interval 2.0 to 8.0

SECONDARY outcome

Timeframe: Pre-dose and at 0 hour (post inhalation and pre-IV infusion), at the end of infusion and at 0.33, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 72, 96 and 168 hours after the start of infusion

Population: PK Population.

Blood samples were collected at indicated time points for pharmacokinetic analysis. For measured concentrations of GSK2269557 in blood plasma, the nomenclature \[14C\]-GSK2269557 describes the parent GSK2269557 concentration derived via analysis by LC+AMS, whereas GSK2269557 describes the parent GSK2269557 concentration derived via LC/MS. Only those participants available at the indicated time points were analyzed represented by n=X in the category titles.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
t1/2 of Parent GSK2269557 and [14C]-GSK2269557 in Plasma for Treatment Period 1
GSK2269557
58.4408 Hours
Geometric Coefficient of Variation 16.84150
t1/2 of Parent GSK2269557 and [14C]-GSK2269557 in Plasma for Treatment Period 1
[14C]-GSK2269557
54.7223 Hours
Geometric Coefficient of Variation 35.98970

SECONDARY outcome

Timeframe: Pre-dose and at 0.25, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 48, 72, 96 and 168 h post-dose

Population: PK Population. Only those participants available at the indicated time points were analyzed.

Blood samples were collected at indicated time points for pharmacokinetic analysis. For measured concentrations of GSK2269557 in blood plasma, the nomenclature \[14C\]-GSK2269557 describes the parent GSK2269557 concentration derived via analysis by LC+AMS.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=4 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
t1/2 of [14C]-GSK2269557 in Plasma for Treatment Period 2
50.8028 Hours
Geometric Coefficient of Variation 40.16665

SECONDARY outcome

Timeframe: Pre-dose and at 0 hour (post inhalation and pre-IV infusion), at the end of infusion and at 0.33, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 72, 96 and 168 hours after the start of infusion

Population: PK Population. Only those participants available at the specified time points were analyzed.

Blood samples were collected at indicated time points for pharmacokinetic analysis. For measured concentrations of GSK2269557 in blood plasma, the nomenclature \[14C\]-GSK2269557 describes the parent GSK2269557 concentration derived via analysis by LC+AMS.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=4 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Volume of Distribution of Parent [14C]-GSK2269557 After IV Dose Only in Plasma
Vss
727.7102 Liters
Geometric Coefficient of Variation 11.24581
Volume of Distribution of Parent [14C]-GSK2269557 After IV Dose Only in Plasma
Vz
851.4423 Liters
Geometric Coefficient of Variation 13.98220

SECONDARY outcome

Timeframe: Pre-dose and at 0 hour (post inhalation and pre-IV infusion), at the end of infusion and at 0.33, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 72, 96 and 168 hours after the start of infusion

Population: PK Population. Only those participants available at the indicated time points were analyzed.

Blood samples were collected at indicated time points for pharmacokinetic analysis. For measured concentrations of GSK2269557 in blood plasma, the nomenclature \[14C\]-GSK2269557 describes the parent GSK2269557 concentration derived via analysis by LC+AMS.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=4 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Clearance of Parent [14C]-GSK2269557 After IV Dose Only in Plasma
10.7849 Liters per hour
Geometric Coefficient of Variation 46.70161

SECONDARY outcome

Timeframe: Pre-dose and at 0 hour (post inhalation and pre-IV infusion), at the end of infusion and at 0.33, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 72, 96 and 168 hours after the start of infusion

Population: PK Population.

Absolute bioavailability (F) was estimated for the inhaled doses for each participant and is reported. Only those participants available at the specified time points were analyzed represented by n=X in the category titles.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Inhaled Absolute Bioavailability (F) for Treatment Period 1
Inhaled F (0 to inf); n=4
0.3807 Fraction of drug
Geometric Coefficient of Variation 19.65374
Inhaled Absolute Bioavailability (F) for Treatment Period 1
Inhaled F (0 to t); n=6
0.4213 Fraction of drug
Geometric Coefficient of Variation 21.84410

SECONDARY outcome

Timeframe: Pre-dose and at 0.25, 0.5, 0.75, 1, 2, 3, 4, 6, 8, 10, 12, 16, 24, 48, 72, 96 and 168 h post-dose

Population: PK Population.

Absolute bioavailability (F) was estimated for the oral doses for each participant and is reported. Only those participants available at the specified time points were analyzed represented by n=X in the category titles.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Oral Absolute Bioavailability (F) for Treatment Period 2
Oral F (0 to inf); n=4
0.3515 Fraction of drug
Geometric Coefficient of Variation 3.35095
Oral Absolute Bioavailability (F) for Treatment Period 2
Oral F (0 to t); n=6
0.3261 Fraction of drug
Geometric Coefficient of Variation 12.77892

SECONDARY outcome

Timeframe: Up to 11 weeks

Population: Safety Population.

AE is any untoward medical occurrence in a participant or clinical investigation participant, temporally associated with use of a medicinal product (MP), whether or not considered related to MP. AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with use of MP. SAE is any untoward medical occurrence that, at any dose results in death, is life-threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, or is a congenital anomaly/birth defect or is medically significant or all events of possible drug induced liver injury with hyperbilirubinemia.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
n=6 Participants
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Number of Participants With Adverse Events (AE) and Serious Adverse Events (SAE)
AE
0 Participants
1 Participants
Number of Participants With Adverse Events (AE) and Serious Adverse Events (SAE)
SAE
0 Participants
0 Participants

SECONDARY outcome

Timeframe: Up to 11 weeks

Population: Safety Population.

Hematology parameters included basophils, eosinophils, erythrocytes, monocytes, hematocrit, hemoglobin, lymphocytes, neutrophil count, platelet count and white blood cells. Number of participants with hematology parameters of potential clinical concern are presented.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
n=6 Participants
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Number of Participants With Hematology Parameters of Potential Clinical Concern
2 Participants
1 Participants

SECONDARY outcome

Timeframe: Up to 11 weeks

Population: Safety Population.

Clinical chemistry parameters included alanine aminotransferase, alkaline phosphatase, aspartate aminotransferase, bilirubin, chloride, cholesterol, gamma glutamyl transferase, globulin, protein, triglycerides, urate, albumin, calcium, creatinine, glucose, phosphorous, potassium, urea and sodium. Number of participants with clinical chemistry parameters of potential clinical concern are presented.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
n=6 Participants
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Number of Participants With Clinical Chemistry Parameters of Potential Clinical Concern
0 Participants
0 Participants

SECONDARY outcome

Timeframe: Up to 168 hours

Population: Safety Population.

Urine samples were collected to detect the presence of bilirubin, glucose, ketones, leukocyte esterase, nitrite, occult blood, protein and urobilinogen. Urinalysis also included measurement of specific gravity and pH. Number of participants with clinically significant urinalysis findings are presented.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
n=6 Participants
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Number of Participants With Clinically Significant Urinalysis Findings
0 Participants
0 Participants

SECONDARY outcome

Timeframe: Up to 11 weeks

Population: Safety Population.

Twelve-lead electrocardiogram was measured in a supine or semi-supine position after 5 minutes rest. Number of participants with electrocardiogram findings of clinical significance are presented.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
n=6 Participants
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Number of Participants With Electrocardiogram Findings of Clinical Significance
0 Participants
0 Participants

SECONDARY outcome

Timeframe: Up to 11 weeks

Population: Safety Population

Vital signs were measured in a supine or semi-supine position after 5 minutes rest and included temperature, systolic and diastolic blood pressure and pulse and respiratory rate. Number of participants with vital signs of potential clinical concern are reported.

Outcome measures

Outcome measures
Measure
Nemi IH + 14C-Nemi IV
n=6 Participants
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
n=6 Participants
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg, administered as an oral solution.
Number of Participants With Vital Signs of Potential Clinical Concern
High respiratory rate
1 Participants
0 Participants
Number of Participants With Vital Signs of Potential Clinical Concern
Low temperature
1 Participants
0 Participants

Adverse Events

Nemi IH + 14C-Nemi IV

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

14C-Nemi Oral

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Nemi IH + 14C-Nemi IV
n=6 participants at risk
Participants received IV infusion of \[14C\] radiolabeled GSK2269557 as a single dose of 10 µg administered as single microtracer, concomitantly with an inhaled non-radiolabeled 1000 µg dose of GSK2269557.
14C-Nemi Oral
n=6 participants at risk
Participants received solution of \[14C\] radiolabelled GSK2269557 as a single dose of 800 µg orally
General disorders
Malaise
0.00%
0/6 • Serious and non serious adverse events were evaluated up to 11 weeks
Safety Population was analyzed to collect serious adverse events (SAE) and non-serious adverse events (nSAE).
16.7%
1/6 • Number of events 1 • Serious and non serious adverse events were evaluated up to 11 weeks
Safety Population was analyzed to collect serious adverse events (SAE) and non-serious adverse events (nSAE).
Nervous system disorders
Headache
0.00%
0/6 • Serious and non serious adverse events were evaluated up to 11 weeks
Safety Population was analyzed to collect serious adverse events (SAE) and non-serious adverse events (nSAE).
16.7%
1/6 • Number of events 1 • Serious and non serious adverse events were evaluated up to 11 weeks
Safety Population was analyzed to collect serious adverse events (SAE) and non-serious adverse events (nSAE).

Additional Information

GSK Response Center

GlaxoSmithKline

Phone: 866-435-7343

Results disclosure agreements

  • Principal investigator is a sponsor employee GSK agreements may vary with individual investigators, but will not prohibit any investigator from publishing. GSK supports the publication of results from all centers of a multi-center trial but requests that reports based on single-site data not precede the primary publication of the entire clinical trial.
  • Publication restrictions are in place

Restriction type: OTHER