Trial Outcomes & Findings for Lipopolysaccharide (LPS) or Granulocyte-Macrophage Colony-Stimulating Factor (GM-CSF) Challenge Study on Healthy Subjects (NCT NCT03306589)

NCT ID: NCT03306589

Last Updated: 2019-08-08

Results Overview

Blood samples were planned to be collected at indicated time-points for analysis of white blood cells. Baseline value is Session 2 Day 1. Change from Baseline was calculated as the value at specified visit minus the Baseline value. Part 2 of the study was not conducted as agreed criteria for Interim analysis was achieved.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

12 participants

Primary outcome timeframe

Baseline, Session 2: 40 minutes, 2 hours 40 minutes, 5 hours 40 minutes, 9 hours 40 minutes on Day 1. Pre-fluid sample on Day 2 and Day 3

Results posted on

2019-08-08

Participant Flow

This study aimed to assess 2 models of systemic inflammatory response: exposure of healthy participants to systemic challenge with either Lipopolysaccharide (LPS) or Granulocyte-Macrophage Colony-Stimulating Factor (GM-CSF).

Part 2 of the study was not conducted as agreed criteria for Interim analysis was achieved.

Participant milestones

Participant milestones
Measure
Part 1: LPS 0.5 ng/kg
Participants were randomized to receive 0.5 nanogram/kilogram (ng/kg) LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
Participants were randomized to receive 60 microgram per meter square (µg/m\^2) GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection
Part 2: Participants With LPS
Participants were planned to be dosed with LPS (0.5 with possible escalation up to 4 ng/kg) during Part 2 of the study.
Part 2: Participants With GM-CSF
Participants were planned to be dosed with GM-CSF (60 to a maximum of 480 µg/m\^2) during Part 2 of the study.
Part 1 (69 Days)
STARTED
2
4
2
4
0
0
Part 1 (69 Days)
COMPLETED
2
4
2
4
0
0
Part 1 (69 Days)
NOT COMPLETED
0
0
0
0
0
0
Part 2 (69 Days)
STARTED
0
0
0
0
0
0
Part 2 (69 Days)
COMPLETED
0
0
0
0
0
0
Part 2 (69 Days)
NOT COMPLETED
0
0
0
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Lipopolysaccharide (LPS) or Granulocyte-Macrophage Colony-Stimulating Factor (GM-CSF) Challenge Study on Healthy Subjects

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Part 1: LPS 0.5 ng/kg
n=2 Participants
Participants were randomized to receive 0.5 nanogram/kilogram (ng/kg) LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
n=4 Participants
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
n=2 Participants
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
n=4 Participants
Participants were randomized to receive 60 microgram per meter square (µg/m\^2) GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection
Part 2: Participants With LPS
Participants were planned to be dosed with LPS (0.5 with possible escalation up to 4 ng/kg) during Part 2 of the study.
Part 2: Participants With GM-CSF
Participants were planned to be dosed with GM-CSF (60 to a maximum of 480 µg/m\^2) during Part 2 of the study.
Total
n=12 Participants
Total of all reporting groups
Age, Continuous
23.5 Years
STANDARD_DEVIATION 4.95 • n=5 Participants
35.5 Years
STANDARD_DEVIATION 7.55 • n=7 Participants
31.5 Years
STANDARD_DEVIATION 10.61 • n=5 Participants
33.5 Years
STANDARD_DEVIATION 7.33 • n=4 Participants
32.2 Years
STANDARD_DEVIATION 7.81 • n=115 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=115 Participants
Sex: Female, Male
Male
2 Participants
n=5 Participants
4 Participants
n=7 Participants
2 Participants
n=5 Participants
4 Participants
n=4 Participants
12 Participants
n=115 Participants
Race/Ethnicity, Customized
White: WHITE/CAUCASIAN/EUROPEAN HERITAGE
2 Count of Participants
n=5 Participants
4 Count of Participants
n=7 Participants
2 Count of Participants
n=5 Participants
4 Count of Participants
n=4 Participants
12 Count of Participants
n=115 Participants

PRIMARY outcome

Timeframe: Baseline, Session 2: -5, 10, 25, 40 minutes, 1 hour 10 minutes, 1 hour 40 minutes, 2 hours 40 minutes,5 hours 40 minutes on Day 1. Pre-fluid sample on Day 2 and Day 3

Population: Safety Population. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles).

Blood samples were collected at indicated timepoints for the analysis of primary soluble inflammatory mediators like TNF-alpha and IL-6 in blood. Latest pre-challenge LPS assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. Each session was for three days. NA indicates that data was not available as standard deviation could not be calculated for a single participant. All participants who were randomized to receive the treatment (LPS or GM-CSF challenge) and received one dose of challenge agent were included in Safety Population.

Outcome measures

Outcome measures
Measure
Part 1: LPS 0.5 ng/kg
n=2 Participants
Participants were randomized to receive 0.5 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
n=4 Participants
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
n=2 Participants
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
Participants were randomized to receive 60 µg/m\^2 GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection
Part 1: Change From Baseline Primary Soluble Inflammatory Mediators in Blood: Tumor Necrosis Factor (TNF) Alpha and Interleukin (IL) 6 for LPS Arm
IL-6, Session2,Day1, -5 minutes, n=2, 4, 2
2.4086 Picograms per milliliter
Standard Deviation 0.09467
0.2798 Picograms per milliliter
Standard Deviation 0.12546
-0.0126 Picograms per milliliter
Standard Deviation 0.01785
Part 1: Change From Baseline Primary Soluble Inflammatory Mediators in Blood: Tumor Necrosis Factor (TNF) Alpha and Interleukin (IL) 6 for LPS Arm
IL-6, Session2,Day1, 10 minutes, n=2, 4, 2
3.6460 Picograms per milliliter
Standard Deviation 2.68681
0.2450 Picograms per milliliter
Standard Deviation 0.16048
0.0123 Picograms per milliliter
Standard Deviation 0.01746
Part 1: Change From Baseline Primary Soluble Inflammatory Mediators in Blood: Tumor Necrosis Factor (TNF) Alpha and Interleukin (IL) 6 for LPS Arm
IL-6, Session2,Day1, 25 minutes, n=1, 4, 2
3.3141 Picograms per milliliter
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
1.3623 Picograms per milliliter
Standard Deviation 0.88290
1.8854 Picograms per milliliter
Standard Deviation 0.15615
Part 1: Change From Baseline Primary Soluble Inflammatory Mediators in Blood: Tumor Necrosis Factor (TNF) Alpha and Interleukin (IL) 6 for LPS Arm
IL-6, Session2,Day1, 40 minutes, n=2, 4, 2
10.8074 Picograms per milliliter
Standard Deviation 9.22779
8.7622 Picograms per milliliter
Standard Deviation 8.41234
11.8672 Picograms per milliliter
Standard Deviation 3.39867
Part 1: Change From Baseline Primary Soluble Inflammatory Mediators in Blood: Tumor Necrosis Factor (TNF) Alpha and Interleukin (IL) 6 for LPS Arm
IL-6, Session2,Day1, 1 hour 10 minutes, n=2, 4, 2
30.6395 Picograms per milliliter
Standard Deviation 26.77767
81.0629 Picograms per milliliter
Standard Deviation 104.23961
51.8232 Picograms per milliliter
Standard Deviation 22.59507
Part 1: Change From Baseline Primary Soluble Inflammatory Mediators in Blood: Tumor Necrosis Factor (TNF) Alpha and Interleukin (IL) 6 for LPS Arm
IL-6, Session2,Day1, 1 hour 40 minutes, n=2, 4, 2
41.3221 Picograms per milliliter
Standard Deviation 35.42047
193.7107 Picograms per milliliter
Standard Deviation 218.97996
65.5675 Picograms per milliliter
Standard Deviation 36.08430
Part 1: Change From Baseline Primary Soluble Inflammatory Mediators in Blood: Tumor Necrosis Factor (TNF) Alpha and Interleukin (IL) 6 for LPS Arm
IL-6, Session2,Day1, 2 hour 40 minutes, n=2, 4, 2
23.9321 Picograms per milliliter
Standard Deviation 21.46574
133.2063 Picograms per milliliter
Standard Deviation 92.47028
32.3842 Picograms per milliliter
Standard Deviation 25.56374
Part 1: Change From Baseline Primary Soluble Inflammatory Mediators in Blood: Tumor Necrosis Factor (TNF) Alpha and Interleukin (IL) 6 for LPS Arm
IL-6, Session2,Day1, 5 hour 40 minutes, n=2, 4, 2
5.6991 Picograms per milliliter
Standard Deviation 0.68051
2.5645 Picograms per milliliter
Standard Deviation 1.20737
4.5141 Picograms per milliliter
Standard Deviation 2.09962
Part 1: Change From Baseline Primary Soluble Inflammatory Mediators in Blood: Tumor Necrosis Factor (TNF) Alpha and Interleukin (IL) 6 for LPS Arm
IL-6, Session2,Day2, Pre-fluid sampling, n=2, 4, 2
17.8308 Picograms per milliliter
Standard Deviation 16.52950
3.2880 Picograms per milliliter
Standard Deviation 2.52703
0.3442 Picograms per milliliter
Standard Deviation 0.03336
Part 1: Change From Baseline Primary Soluble Inflammatory Mediators in Blood: Tumor Necrosis Factor (TNF) Alpha and Interleukin (IL) 6 for LPS Arm
IL-6, Session2,Day3, Pre-fluid sampling, n=2, 4, 2
-0.4610 Picograms per milliliter
Standard Deviation 0.08488
0.5909 Picograms per milliliter
Standard Deviation 0.96127
0.1542 Picograms per milliliter
Standard Deviation 0.21529
Part 1: Change From Baseline Primary Soluble Inflammatory Mediators in Blood: Tumor Necrosis Factor (TNF) Alpha and Interleukin (IL) 6 for LPS Arm
TNF alpha, Session2,Day1, -5 minutes, n=2, 4, 2
-0.2541 Picograms per milliliter
Standard Deviation 0.33782
-0.0726 Picograms per milliliter
Standard Deviation 0.14769
6.4056 Picograms per milliliter
Standard Deviation 8.96887
Part 1: Change From Baseline Primary Soluble Inflammatory Mediators in Blood: Tumor Necrosis Factor (TNF) Alpha and Interleukin (IL) 6 for LPS Arm
TNF alpha, Session2,Day1, 10 minutes, n=2, 4, 2
6.5720 Picograms per milliliter
Standard Deviation 1.84896
2.3784 Picograms per milliliter
Standard Deviation 2.45156
12.7647 Picograms per milliliter
Standard Deviation 13.08048
Part 1: Change From Baseline Primary Soluble Inflammatory Mediators in Blood: Tumor Necrosis Factor (TNF) Alpha and Interleukin (IL) 6 for LPS Arm
TNF alpha, Session2,Day1, 25 minutes, n=1, 4, 2
20.2469 Picograms per milliliter
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
56.6529 Picograms per milliliter
Standard Deviation 51.91815
84.6080 Picograms per milliliter
Standard Deviation 33.94449
Part 1: Change From Baseline Primary Soluble Inflammatory Mediators in Blood: Tumor Necrosis Factor (TNF) Alpha and Interleukin (IL) 6 for LPS Arm
TNF alpha, Session2,Day1, 40 minutes, n=2, 4, 2
52.1665 Picograms per milliliter
Standard Deviation 37.61641
157.5403 Picograms per milliliter
Standard Deviation 165.48643
152.9415 Picograms per milliliter
Standard Deviation 60.31144
Part 1: Change From Baseline Primary Soluble Inflammatory Mediators in Blood: Tumor Necrosis Factor (TNF) Alpha and Interleukin (IL) 6 for LPS Arm
TNF alpha, Session2,Day1, 1hour 10minutes, n=2,4,2
43.4949 Picograms per milliliter
Standard Deviation 30.81434
202.6136 Picograms per milliliter
Standard Deviation 215.34410
115.6693 Picograms per milliliter
Standard Deviation 54.14279
Part 1: Change From Baseline Primary Soluble Inflammatory Mediators in Blood: Tumor Necrosis Factor (TNF) Alpha and Interleukin (IL) 6 for LPS Arm
TNF alpha, Session2,Day1, 1hour 40minutes, n=2,4,2
34.3031 Picograms per milliliter
Standard Deviation 20.26768
147.3472 Picograms per milliliter
Standard Deviation 122.68010
78.4734 Picograms per milliliter
Standard Deviation 38.13965
Part 1: Change From Baseline Primary Soluble Inflammatory Mediators in Blood: Tumor Necrosis Factor (TNF) Alpha and Interleukin (IL) 6 for LPS Arm
TNF alpha, Session2,Day1, 2hour 40minutes, n=2,4,2
22.5571 Picograms per milliliter
Standard Deviation 11.11988
68.8879 Picograms per milliliter
Standard Deviation 24.42514
44.3372 Picograms per milliliter
Standard Deviation 22.32753
Part 1: Change From Baseline Primary Soluble Inflammatory Mediators in Blood: Tumor Necrosis Factor (TNF) Alpha and Interleukin (IL) 6 for LPS Arm
TNF alpha, Session2,Day1, 5hour 40minutes, n=2,4,2
5.0087 Picograms per milliliter
Standard Deviation 2.65663
15.4828 Picograms per milliliter
Standard Deviation 7.05404
11.1378 Picograms per milliliter
Standard Deviation 4.74317
Part 1: Change From Baseline Primary Soluble Inflammatory Mediators in Blood: Tumor Necrosis Factor (TNF) Alpha and Interleukin (IL) 6 for LPS Arm
TNF alpha, Session2,Day2,Pre-fluid sample, n=2,4,2
12.9279 Picograms per milliliter
Standard Deviation 16.96994
1.2532 Picograms per milliliter
Standard Deviation 0.83802
0.6475 Picograms per milliliter
Standard Deviation 0.28268
Part 1: Change From Baseline Primary Soluble Inflammatory Mediators in Blood: Tumor Necrosis Factor (TNF) Alpha and Interleukin (IL) 6 for LPS Arm
TNF alpha, Session2,Day3,Pre-fluid sample, n=2,4,2
0.2453 Picograms per milliliter
Standard Deviation 0.29126
0.2951 Picograms per milliliter
Standard Deviation 0.39912
0.1391 Picograms per milliliter
Standard Deviation 0.15747

PRIMARY outcome

Timeframe: Baseline, Session 2 Day 1

Population: Safety Population. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles).

The post-challenge urine samples were collected during session 2 after LPS challenge. In session 2, participants were encouraged to pass urine immediately before LPS challenge dose and urine voids were collected from after LPS until 12 hours post-LPS and the time of the urine collection were recorded as post-challenge 1 to 11. These samples were collected for measurement of tetranor-PGDM. Latest pre-challenge LPS assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. The data for normalized Tetranor PGDM was normalized by (Tetranor PGDM \[pg/mL\] divided by Creatinine \[milligram per deciliter\]) multiplied by 100. NA indicates that data was not available as standard deviation could not be calculated for a single participant.

Outcome measures

Outcome measures
Measure
Part 1: LPS 0.5 ng/kg
n=2 Participants
Participants were randomized to receive 0.5 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
n=4 Participants
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
n=2 Participants
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
Participants were randomized to receive 60 µg/m\^2 GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection
Part 1: Change From Baseline in Primary Soluble Inflammatory Mediators : Urinary Tetranor Prostaglandin D Metabolite (PGDM) LPS Arm
Session2, Day1,Post challenge1, n=2, 4, 2
73.846 Picograms per milligram
Standard Deviation 116.0073
-85.080 Picograms per milligram
Standard Deviation 226.4168
134.806 Picograms per milligram
Standard Deviation 166.6716
Part 1: Change From Baseline in Primary Soluble Inflammatory Mediators : Urinary Tetranor Prostaglandin D Metabolite (PGDM) LPS Arm
Session2, Day1,Post challenge 2, n=2, 4, 2
99.438 Picograms per milligram
Standard Deviation 112.5337
88.984 Picograms per milligram
Standard Deviation 155.1855
276.788 Picograms per milligram
Standard Deviation 134.7190
Part 1: Change From Baseline in Primary Soluble Inflammatory Mediators : Urinary Tetranor Prostaglandin D Metabolite (PGDM) LPS Arm
Session2, Day1,Post challenge 3, n=2, 4, 2
32.006 Picograms per milligram
Standard Deviation 88.2367
25.390 Picograms per milligram
Standard Deviation 181.8009
200.337 Picograms per milligram
Standard Deviation 183.9484
Part 1: Change From Baseline in Primary Soluble Inflammatory Mediators : Urinary Tetranor Prostaglandin D Metabolite (PGDM) LPS Arm
Session2, Day1,Post challenge 4, n=2, 4, 2
-119.091 Picograms per milligram
Standard Deviation 304.0503
-68.209 Picograms per milligram
Standard Deviation 262.6169
140.482 Picograms per milligram
Standard Deviation 108.7880
Part 1: Change From Baseline in Primary Soluble Inflammatory Mediators : Urinary Tetranor Prostaglandin D Metabolite (PGDM) LPS Arm
Session2, Day1,Post challenge 5, n=1, 4, 2
112.355 Picograms per milligram
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
-146.294 Picograms per milligram
Standard Deviation 165.8587
184.263 Picograms per milligram
Standard Deviation 262.9020
Part 1: Change From Baseline in Primary Soluble Inflammatory Mediators : Urinary Tetranor Prostaglandin D Metabolite (PGDM) LPS Arm
Session2, Day1,Post challenge 6, n=0, 4, 1
-202.918 Picograms per milligram
Standard Deviation 197.6455
-125.839 Picograms per milligram
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
Part 1: Change From Baseline in Primary Soluble Inflammatory Mediators : Urinary Tetranor Prostaglandin D Metabolite (PGDM) LPS Arm
Session2, Day1,Post challenge 7, n=0, 4, 1
-227.544 Picograms per milligram
Standard Deviation 226.2006
6.336 Picograms per milligram
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
Part 1: Change From Baseline in Primary Soluble Inflammatory Mediators : Urinary Tetranor Prostaglandin D Metabolite (PGDM) LPS Arm
Session2, Day1,Post challenge 8, n=0, 3, 1
-144.855 Picograms per milligram
Standard Deviation 53.7768
-117.672 Picograms per milligram
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
Part 1: Change From Baseline in Primary Soluble Inflammatory Mediators : Urinary Tetranor Prostaglandin D Metabolite (PGDM) LPS Arm
Session2, Day1,Post challenge 9, n=0, 2, 1
-147.066 Picograms per milligram
Standard Deviation 39.8858
-30.861 Picograms per milligram
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
Part 1: Change From Baseline in Primary Soluble Inflammatory Mediators : Urinary Tetranor Prostaglandin D Metabolite (PGDM) LPS Arm
Session2, Day1,Post challenge 10, n=0, 1, 1
-172.982 Picograms per milligram
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
-37.732 Picograms per milligram
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
Part 1: Change From Baseline in Primary Soluble Inflammatory Mediators : Urinary Tetranor Prostaglandin D Metabolite (PGDM) LPS Arm
Session2, Day1,Post challenge 11, n=0, 1, 1
-199.316 Picograms per milligram
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
-78.792 Picograms per milligram
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.

PRIMARY outcome

Timeframe: Baseline, Session 2: -5, 10, 25, 40 minutes, 1 hour 10 minutes, 1 hour 40 minutes, 5 hours 40 minutes on Day 1. Pre-fluid sample on Day 2 and Day 3

Population: Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.

Blood samples were planned to be collected at indicated timepoints for the analysis of primary soluble inflammatory mediators like TNF-alpha and IL-6 in blood. Latest pre-challenge LPS assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. Part 2 of the study was not conducted as agreed criteria for Interim analysis was achieved.

Outcome measures

Outcome data not reported

PRIMARY outcome

Timeframe: Baseline, Session 2 Day 1

Population: Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.

Urine samples were planned to be collected for analysis. Latest pre-challenge LPS assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. Part 2 of the study was not conducted as agreed criteria for Interim analysis was achieved.

Outcome measures

Outcome data not reported

PRIMARY outcome

Timeframe: Baseline, Session 2: 40 minutes, 2 hours 40 minutes, 5 hours 40 minutes, 9 hours 40 minutes on Day 1. Pre-fluid sample on Day 2 and Day 3

Population: Safety Population.

Blood samples were collected at indicated time-points for analysis of white blood cells. Latest pre-challenge GM-CSF assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value.

Outcome measures

Outcome measures
Measure
Part 1: LPS 0.5 ng/kg
n=4 Participants
Participants were randomized to receive 0.5 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
Participants were randomized to receive 60 µg/m\^2 GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection
Part 1: Change From Baseline in White Blood Cell Numbers in Blood: GM-CSF
Session2, Day 1, 40 minutes
0.3754 Giga cells per liter
Standard Deviation 2.78811
Part 1: Change From Baseline in White Blood Cell Numbers in Blood: GM-CSF
Session2, Day 1, 2 hours 40 minutes
6.7609 Giga cells per liter
Standard Deviation 2.94642
Part 1: Change From Baseline in White Blood Cell Numbers in Blood: GM-CSF
Session2, Day 1, 5 hours 40 minutes
5.8083 Giga cells per liter
Standard Deviation 1.11242
Part 1: Change From Baseline in White Blood Cell Numbers in Blood: GM-CSF
Session2, Day 1, 9 hours 40 minutes
3.4558 Giga cells per liter
Standard Deviation 0.82059
Part 1: Change From Baseline in White Blood Cell Numbers in Blood: GM-CSF
Session2, Day 2, Pre-fluid sample
0.4224 Giga cells per liter
Standard Deviation 1.01622
Part 1: Change From Baseline in White Blood Cell Numbers in Blood: GM-CSF
Session2, Day 3, Pre-fluid sample
-0.0136 Giga cells per liter
Standard Deviation 2.05134

PRIMARY outcome

Timeframe: Baseline, Session 2: 40 minutes, 2 hours 40 minutes, 5 hours 40 minutes, 9 hours 40 minutes on Day 1. Pre-fluid sample on Day 2 and Day 3

Population: Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.

Blood samples were planned to be collected at indicated time-points for analysis of white blood cells. Baseline value is Session 2 Day 1. Change from Baseline was calculated as the value at specified visit minus the Baseline value. Part 2 of the study was not conducted as agreed criteria for Interim analysis was achieved.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline; Session1: 48 hours on Day3; Session 2: 24 hours on Day 2 and 48 hours on Day 3

Population: Safety Population. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles).

Blister samples were collected at indicated time-points for the analysis of soluble inflammatory mediators like IL-1 beta (b), Interferon-gamma (INFg), IL-6, IL-2, IL-8, Monocyte chemotactic protein-1 (MCP-1) and TNF-alpha. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. NA indicates that data was not available as standard deviation could not be calculated for a single participant.

Outcome measures

Outcome measures
Measure
Part 1: LPS 0.5 ng/kg
n=2 Participants
Participants were randomized to receive 0.5 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
n=4 Participants
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
n=2 Participants
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
n=4 Participants
Participants were randomized to receive 60 µg/m\^2 GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
IL-1b, Session1, Day 3, 48 hours, n=2, 2, 2,3
-30.9691 Picograms per milliliter
Standard Deviation 3.58338
-41.5298 Picograms per milliliter
Standard Deviation 149.67553
3.6243 Picograms per milliliter
Standard Deviation 35.28147
35.4452 Picograms per milliliter
Standard Deviation 48.42938
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
IL-1b, Session2,Day2, 24 hours, n=2, 2, 2,1
-48.4241 Picograms per milliliter
Standard Deviation 69.70779
-83.1670 Picograms per milliliter
Standard Deviation 108.13325
7.9733 Picograms per milliliter
Standard Deviation 19.49142
-0.3579 Picograms per milliliter
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
IL-1b, Session2,Day3, 48 hours, n=2, 2, 2,1
-51.0992 Picograms per milliliter
Standard Deviation 46.78156
-81.6788 Picograms per milliliter
Standard Deviation 130.42664
7.6783 Picograms per milliliter
Standard Deviation 0.42508
-6.8302 Picograms per milliliter
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
IFNg, Session1,Day3, 48 hours, n=2, 0, 2, 0
32.5244 Picograms per milliliter
Standard Deviation 28.81866
55.9575 Picograms per milliliter
Standard Deviation 65.86745
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
IFNg, Session2,Day2, 24 hours, n=2, 0, 2, 0
-3.8191 Picograms per milliliter
Standard Deviation 6.06240
-4.5772 Picograms per milliliter
Standard Deviation 7.20432
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
IFNg, Session2,Day3, 48 hours, n=2, 0, 2, 0
0.6652 Picograms per milliliter
Standard Deviation 2.58511
2.9556 Picograms per milliliter
Standard Deviation 13.15578
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
IL-2, Session1,Day3, 48 hours, n=2, 2, 2, 3
1.3470 Picograms per milliliter
Standard Deviation 1.58747
-0.5699 Picograms per milliliter
Standard Deviation 0.80595
0.1623 Picograms per milliliter
Standard Deviation 0.22960
1.2444 Picograms per milliliter
Standard Deviation 1.98677
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
IL-2, Session2,Day2, 24 hours, n=2, 2, 2, 1
0.2525 Picograms per milliliter
Standard Deviation 0.66014
0.1804 Picograms per milliliter
Standard Deviation 0.58673
0.0000 Picograms per milliliter
Standard Deviation 0.0000
0.0000 Picograms per milliliter
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
IL-2, Session2,Day3, 48 hours, n=2, 2, 2, 1
0.2451 Picograms per milliliter
Standard Deviation 0.64975
2.1377 Picograms per milliliter
Standard Deviation 2.64598
0.6968 Picograms per milliliter
Standard Deviation 0.98543
2.1293 Picograms per milliliter
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
IL-6, Session1,Day3,48 hours, n=2, 0, 2, 0
-1588.01 Picograms per milliliter
Standard Deviation 1379.357
1535.45 Picograms per milliliter
Standard Deviation 3195.182
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
IL-6, Session2,Day2, 24 hours, n=1, 0, 1, 0
-0.13 Picograms per milliliter
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
-349.63 Picograms per milliliter
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
IL-6, Session2,Day3, 48 hours, n=1, 0, 2, 0
41.39 Picograms per milliliter
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
-25.74 Picograms per milliliter
Standard Deviation 864.740
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
IL-8, Session1,Day3,48 hours, n=2, 0, 2, 0
-127550.93 Picograms per milliliter
Standard Deviation 141294.871
-42387.41 Picograms per milliliter
Standard Deviation 31786.992
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
IL-8, Session2,Day2, 24 hours, n=2, 0, 2, 0
-31850.03 Picograms per milliliter
Standard Deviation 186366.091
34295.91 Picograms per milliliter
Standard Deviation 34575.984
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
IL-8, Session2,Day3, 48 hours, n=2, 0, 2, 0
-126387.78 Picograms per milliliter
Standard Deviation 140485.270
-42836.70 Picograms per milliliter
Standard Deviation 30559.892
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
MCP-1, Session1,Day3, 48 hours, n=2,4,2,4
-36463.42 Picograms per milliliter
Standard Deviation 4187.967
-10520.93 Picograms per milliliter
Standard Deviation 5858.889
-18336.31 Picograms per milliliter
Standard Deviation 9925.681
-10284.38 Picograms per milliliter
Standard Deviation 10327.369
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
MCP-1, Session2,Day2, 24 hours, n=2,4,2,4
-2842.63 Picograms per milliliter
Standard Deviation 19696.319
4723.83 Picograms per milliliter
Standard Deviation 11253.334
18049.87 Picograms per milliliter
Standard Deviation 1010.158
4299.94 Picograms per milliliter
Standard Deviation 11160.896
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
MCP-1, Session2,Day3, 48 hours, n=2,4,2,4
-18920.55 Picograms per milliliter
Standard Deviation 2850.508
1077.95 Picograms per milliliter
Standard Deviation 10014.723
-16980.85 Picograms per milliliter
Standard Deviation 11928.656
-11416.80 Picograms per milliliter
Standard Deviation 9587.163
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
TNF alpha,Session1,Day3,48 hours, n=2,2,2,3
-69.1140 Picograms per milliliter
Standard Deviation 31.11083
-98.8930 Picograms per milliliter
Standard Deviation 55.29269
-16.0826 Picograms per milliliter
Standard Deviation 17.76133
-33.5839 Picograms per milliliter
Standard Deviation 62.80430
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
TNF alpha,Session2,Day2, 24 hours, n=2,2,2,1
-25.3949 Picograms per milliliter
Standard Deviation 68.42872
53.6996 Picograms per milliliter
Standard Deviation 266.29344
34.8290 Picograms per milliliter
Standard Deviation 63.07748
-29.6573 Picograms per milliliter
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
Part 1: Change From Baseline Soluble Inflammatory Biomarkers in Skin Blister
TNF alpha,Session2,Day3,48 hours, n=2,2,2,1
-83.6471 Picograms per milliliter
Standard Deviation 72.97148
-110.6500 Picograms per milliliter
Standard Deviation 52.29742
-10.5091 Picograms per milliliter
Standard Deviation 18.47463
-51.9244 Picograms per milliliter
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.

SECONDARY outcome

Timeframe: Baseline; Session1: 48 hours Day3; Session 2: 24 hours Day 2 and 48 hours Day 3

Population: Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.

Blister samples were planned to be collected at indicated time-points for the analysis of soluble inflammatory mediators like IL-1 beta, INFg, IL-6, IL-2, IL-8, MCP-1 and TNF-alpha. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. Part 2 of the study was not conducted as agreed criteria for Interim analysis was achieved.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline, Session 1: 48 hours Day 3. Session 2: 24 hours Day 2, 48 hours Day 3

Population: Safety Population.

Blister samples were collected at indicated time-points for analysis of blister volumes. . Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline.

Outcome measures

Outcome measures
Measure
Part 1: LPS 0.5 ng/kg
n=2 Participants
Participants were randomized to receive 0.5 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
n=4 Participants
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
n=2 Participants
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
n=4 Participants
Participants were randomized to receive 60 µg/m\^2 GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection
Part 1: Absolute Values of Blister Volume
Baseline
361.325 Microliter
Standard Deviation 145.9115
156.638 Microliter
Standard Deviation 112.1876
185.550 Microliter
Standard Deviation 22.4860
230.425 Microliter
Standard Deviation 146.2442
Part 1: Absolute Values of Blister Volume
Session 1, Day 3, 48 hours
372.125 Microliter
Standard Deviation 105.8892
188.625 Microliter
Standard Deviation 128.1457
232.175 Microliter
Standard Deviation 15.0967
216.775 Microliter
Standard Deviation 141.8914
Part 1: Absolute Values of Blister Volume
Session 2, Day 2, 24 hours
156.225 Microliter
Standard Deviation 49.4621
102.838 Microliter
Standard Deviation 64.6195
162.975 Microliter
Standard Deviation 26.9054
105.363 Microliter
Standard Deviation 60.7083
Part 1: Absolute Values of Blister Volume
Session 2, Day 3, 48 hours
274.625 Microliter
Standard Deviation 110.4147
164.100 Microliter
Standard Deviation 104.8817
190.650 Microliter
Standard Deviation 10.6066
108.313 Microliter
Standard Deviation 79.5137

SECONDARY outcome

Timeframe: Baseline, Session 1: 48 hours Day 3. Session 2: 24 hours Day 2, 48 hours Day 3

Population: Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.

Blister samples were planned to be collected at indicated time-points for analysis of blister volumes. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Part 2 of the study was not conducted as agreed criteria for Interim analysis was achieved.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline, Session 1: 48 hours Day 3. Session 2: 24 hours Day 2, 48 hours Day 3

Population: Safety Population. Only those participants with data available at the specified data points were analyzed.

Blister samples were collected at indicated time-points for analysis of white blood cell in blister. Latest pre-challenge LPS assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value.

Outcome measures

Outcome measures
Measure
Part 1: LPS 0.5 ng/kg
n=2 Participants
Participants were randomized to receive 0.5 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
n=4 Participants
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
n=2 Participants
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
Participants were randomized to receive 60 µg/m\^2 GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection
Part 1: Change From Baseline in Cell Numbers in Blister
Session 2, Day 3, 48 hours
586250.0 Cells per milliliter
Standard Deviation 786656.29
-1316000.0 Cells per milliliter
Standard Deviation 6556133.25
3275000.0 Cells per milliliter
Standard Deviation 1216223.66
Part 1: Change From Baseline in Cell Numbers in Blister
Session 1, Day 3, 48 hours
841250.0 Cells per milliliter
Standard Deviation 171473.39
-1405000.0 Cells per milliliter
Standard Deviation 6808193.03
667500.0 Cells per milliliter
Standard Deviation 1375322.69
Part 1: Change From Baseline in Cell Numbers in Blister
Session 2, Day 2, 24 hours
-298750.0 Cells per milliliter
Standard Deviation 2137230.25
-936062.5 Cells per milliliter
Standard Deviation 3258497.75
5447500.0 Cells per milliliter
Standard Deviation 7124100.82

SECONDARY outcome

Timeframe: Baseline, Session 1: 48 hours Day 3. Session 2: 24 hours Day 2, 48 hours Day 3

Population: Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.

Blood samples were planned to be collected at indicated time-points for analysis of white blood cell in blister. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. Part 2 of the study was not conducted as agreed criteria for Interim analysis was achieved.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline, Session1: 48 hours Day 3, Session 2: 24 hours Day 2 and 48 hours Day 3

Population: Safety Population. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles).

Blister samples were collected at indicated time-points for the measurement of activation markers by flow cytometry for monocytes in blister. Activation markers included Cluster of Differentiation (CD) 16, CD163, CD206, CD209, CD40, CD80, CD83, CD86 and Human Leukocyte Antigen - antigen D Related (HLA-DR). Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. NA indicates that data was not available as standard deviation could not be calculated for a single participant.

Outcome measures

Outcome measures
Measure
Part 1: LPS 0.5 ng/kg
n=2 Participants
Participants were randomized to receive 0.5 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
n=4 Participants
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
n=2 Participants
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
n=4 Participants
Participants were randomized to receive 60 µg/m\^2 GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD40, Session2,Day2, 24 hours, n=2, 4, 2, 4
200.750 Mean fluorescence intensity
Standard Deviation 211.7785
-60.255 Mean fluorescence intensity
Standard Deviation 174.9309
116.500 Mean fluorescence intensity
Standard Deviation 64.3467
436.294 Mean fluorescence intensity
Standard Deviation 350.2183
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD40, Session2,Day3, 48 hours, n=1, 4, 2, 3
-167.500 Mean fluorescence intensity
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant
-6.274 Mean fluorescence intensity
Standard Deviation 238.7732
-8.250 Mean fluorescence intensity
Standard Deviation 42.0729
236.171 Mean fluorescence intensity
Standard Deviation 304.2282
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD80, Session1,Day3, 48 hours, n=2, 4, 2, 4
490.500 Mean fluorescence intensity
Standard Deviation 236.1737
342.798 Mean fluorescence intensity
Standard Deviation 181.3639
404.500 Mean fluorescence intensity
Standard Deviation 137.8858
316.762 Mean fluorescence intensity
Standard Deviation 145.7658
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD80, Session2,Day2, 24 hours, n=2, 4, 2, 4
155.250 Mean fluorescence intensity
Standard Deviation 284.6105
50.962 Mean fluorescence intensity
Standard Deviation 31.2323
44.250 Mean fluorescence intensity
Standard Deviation 158.0384
44.488 Mean fluorescence intensity
Standard Deviation 94.3934
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD80, Session2,Day3, 48 hours, n=2, 4, 2, 4
286.250 Mean fluorescence intensity
Standard Deviation 14.4957
324.662 Mean fluorescence intensity
Standard Deviation 223.8334
254.000 Mean fluorescence intensity
Standard Deviation 77.7817
401.521 Mean fluorescence intensity
Standard Deviation 43.5362
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD83, Session1,Day3, 48 hours, n=2, 4, 2, 4
-832.500 Mean fluorescence intensity
Standard Deviation 89.8026
-816.619 Mean fluorescence intensity
Standard Deviation 242.1554
-373.250 Mean fluorescence intensity
Standard Deviation 578.7669
-824.574 Mean fluorescence intensity
Standard Deviation 521.9010
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD83, Session2,Day2, 24 hours, n=2, 4, 2, 4
83.250 Mean fluorescence intensity
Standard Deviation 361.6851
44.949 Mean fluorescence intensity
Standard Deviation 222.8885
791.500 Mean fluorescence intensity
Standard Deviation 1207.0313
280.947 Mean fluorescence intensity
Standard Deviation 870.1350
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD83, Session2,Day3, 48 hours, n=2, 4, 2, 4
-978.250 Mean fluorescence intensity
Standard Deviation 339.0577
-773.455 Mean fluorescence intensity
Standard Deviation 383.3063
-328.250 Mean fluorescence intensity
Standard Deviation 171.4734
-529.900 Mean fluorescence intensity
Standard Deviation 854.9675
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD86+, Session1,Day3, 48 hours, n=2, 4, 2, 4
-439.750 Mean fluorescence intensity
Standard Deviation 195.5150
-51.662 Mean fluorescence intensity
Standard Deviation 369.1392
-319.750 Mean fluorescence intensity
Standard Deviation 71.7713
-497.468 Mean fluorescence intensity
Standard Deviation 327.7072
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD86+, Session2,Day2, 24 hours, n=2, 4, 2, 4
-275.500 Mean fluorescence intensity
Standard Deviation 30.4056
-241.591 Mean fluorescence intensity
Standard Deviation 286.2295
103.750 Mean fluorescence intensity
Standard Deviation 15.9099
6.398 Mean fluorescence intensity
Standard Deviation 418.6691
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD86+, Session2,Day3, 48 hours, n=2, 4, 2, 4
-723.250 Mean fluorescence intensity
Standard Deviation 104.2983
312.288 Mean fluorescence intensity
Standard Deviation 458.1399
-292.250 Mean fluorescence intensity
Standard Deviation 16.6170
-97.004 Mean fluorescence intensity
Standard Deviation 1081.7203
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
HLA-DR, Session1,Day3, 48 hours, n=2, 4, 2, 4
-5189.00 Mean fluorescence intensity
Standard Deviation 2028.689
-3291.05 Mean fluorescence intensity
Standard Deviation 4596.102
-7267.75 Mean fluorescence intensity
Standard Deviation 11655.595
-2543.35 Mean fluorescence intensity
Standard Deviation 3800.276
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
HLA-DR, Session2,Day2, 24 hours, n=2, 4, 2, 4
388.50 Mean fluorescence intensity
Standard Deviation 3168.545
-9344.96 Mean fluorescence intensity
Standard Deviation 2661.368
-2229.25 Mean fluorescence intensity
Standard Deviation 4812.922
10097.91 Mean fluorescence intensity
Standard Deviation 12898.982
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
HLA-DR, Session2,Day3, 48 hours, n=2, 4, 2, 4
-7846.25 Mean fluorescence intensity
Standard Deviation 6101.978
-10329.79 Mean fluorescence intensity
Standard Deviation 4408.080
-9340.00 Mean fluorescence intensity
Standard Deviation 10061.422
8884.70 Mean fluorescence intensity
Standard Deviation 15377.757
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD16+, Session1,Day3, 48 hours, n=2, 4, 2, 4
255.500 Mean fluorescence intensity
Standard Deviation 343.6539
304.409 Mean fluorescence intensity
Standard Deviation 387.9039
314.000 Mean fluorescence intensity
Standard Deviation 129.4005
94.943 Mean fluorescence intensity
Standard Deviation 140.1057
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD16+, Session2,Day2, 24 hours, n=2, 4, 2, 4
512.000 Mean fluorescence intensity
Standard Deviation 515.4808
507.721 Mean fluorescence intensity
Standard Deviation 375.7470
711.250 Mean fluorescence intensity
Standard Deviation 942.9269
174.016 Mean fluorescence intensity
Standard Deviation 226.3189
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD16+, Session2,Day3, 48 hours, n=2, 4, 2, 4
220.750 Mean fluorescence intensity
Standard Deviation 228.0419
-26.379 Mean fluorescence intensity
Standard Deviation 183.4741
438.250 Mean fluorescence intensity
Standard Deviation 329.1582
279.814 Mean fluorescence intensity
Standard Deviation 332.5659
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD163+, Session1,Day3, 48 hours, n=2, 4, 2, 4
1022.000 Mean fluorescence intensity
Standard Deviation 291.3280
710.660 Mean fluorescence intensity
Standard Deviation 645.7405
663.750 Mean fluorescence intensity
Standard Deviation 149.5531
367.626 Mean fluorescence intensity
Standard Deviation 245.5936
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD163+, Session2,Day2, 24 hours, n=2, 4, 2, 4
51.750 Mean fluorescence intensity
Standard Deviation 217.4353
247.858 Mean fluorescence intensity
Standard Deviation 249.5824
460.500 Mean fluorescence intensity
Standard Deviation 120.2082
122.859 Mean fluorescence intensity
Standard Deviation 88.9027
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD163+, Session2,Day3, 48 hours, n=2, 4, 2, 4
1173.750 Mean fluorescence intensity
Standard Deviation 213.1927
585.093 Mean fluorescence intensity
Standard Deviation 238.4787
978.750 Mean fluorescence intensity
Standard Deviation 426.7389
713.995 Mean fluorescence intensity
Standard Deviation 519.2420
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD206+, Session1,Day3, 48 hours, n=2, 2, 2, 4
849.00 Mean fluorescence intensity
Standard Deviation 3251.277
-562.71 Mean fluorescence intensity
Standard Deviation 207.541
3188.75 Mean fluorescence intensity
Standard Deviation 5879.946
1295.95 Mean fluorescence intensity
Standard Deviation 1671.924
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD206+, Session2,Day2, 24 hours, n=2, 0, 2, 4
119.50 Mean fluorescence intensity
Standard Deviation 2805.093
-1224.50 Mean fluorescence intensity
Standard Deviation 1317.340
9194.06 Mean fluorescence intensity
Standard Deviation 4046.382
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD206+, Session2,Day3, 48 hours, n=2, 0, 2, 4
-1596.50 Mean fluorescence intensity
Standard Deviation 823.779
-1812.25 Mean fluorescence intensity
Standard Deviation 1074.449
613.37 Mean fluorescence intensity
Standard Deviation 1127.116
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD209+, Session1,Day3,48 hours, n=2, 4, 2, 4
827.000 Mean fluorescence intensity
Standard Deviation 478.7113
1256.721 Mean fluorescence intensity
Standard Deviation 676.3278
377.500 Mean fluorescence intensity
Standard Deviation 457.4981
753.682 Mean fluorescence intensity
Standard Deviation 482.3904
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD209+, Session2,Day2, 24 hours, n=2, 4, 2, 4
166.750 Mean fluorescence intensity
Standard Deviation 78.8424
63.622 Mean fluorescence intensity
Standard Deviation 309.3805
982.250 Mean fluorescence intensity
Standard Deviation 601.3943
1386.776 Mean fluorescence intensity
Standard Deviation 1523.3802
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD209+, Session2,Day3, 48 hours, n=2, 4, 2, 4
577.750 Mean fluorescence intensity
Standard Deviation 334.8151
767.291 Mean fluorescence intensity
Standard Deviation 469.9624
1330.250 Mean fluorescence intensity
Standard Deviation 491.7928
2161.950 Mean fluorescence intensity
Standard Deviation 1465.6418
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blister
CD40, Session1,Day3, 48 hours, n=2, 4, 2, 4
124.750 Mean fluorescence intensity
Standard Deviation 47.7297
131.238 Mean fluorescence intensity
Standard Deviation 104.7629
7.500 Mean fluorescence intensity
Standard Deviation 108.8944
76.408 Mean fluorescence intensity
Standard Deviation 149.4601

SECONDARY outcome

Timeframe: Baseline, Session1: 48 hours Day 3, Session 2: 24 hours Day 2 and 48 hours Day 3

Population: Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.

Blister samples were planned to be collected at indicated time-points for the measurement of activation. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. Part 2 of the study was not conducted as agreed criteria for Interim analysis was achieved.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline, Session1: 48 hours Day 3, Session 2: 24 hours Day 2 and 48 hours Day 3

Population: Safety Population. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles).

Blister samples were collected at indicated time-points for the measurement of activation markers by flow cytometry for monocytes in blister like CD40+/CD80+. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. NA indicates that data was not available as standard deviation could not be calculated for a single participant.

Outcome measures

Outcome measures
Measure
Part 1: LPS 0.5 ng/kg
n=2 Participants
Participants were randomized to receive 0.5 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
n=4 Participants
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
n=2 Participants
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
n=4 Participants
Participants were randomized to receive 60 µg/m\^2 GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection
Part 1:Change From Baseline of CD40+/CD80+ by Flow Cytometry on Monocytes in Blister
Session1,Day3, 48 hours, n=2, 4, 2, 4
0.1475 Ratio
Standard Deviation 0.22981
0.2764 Ratio
Standard Deviation 0.19587
0.0610 Ratio
Standard Deviation 0.13294
-0.4060 Ratio
Standard Deviation 0.82999
Part 1:Change From Baseline of CD40+/CD80+ by Flow Cytometry on Monocytes in Blister
Session2,Day2, 24 hours, n=2, 4, 2, 4
0.0925 Ratio
Standard Deviation 0.15203
0.5062 Ratio
Standard Deviation 0.70807
0.5108 Ratio
Standard Deviation 0.67069
-0.0994 Ratio
Standard Deviation 1.34749
Part 1:Change From Baseline of CD40+/CD80+ by Flow Cytometry on Monocytes in Blister
Session2,Day3, 48 hours, n=1, 4, 2, 3
-0.1210 Ratio
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
0.3015 Ratio
Standard Deviation 0.39252
0.1300 Ratio
Standard Deviation 0.03748
-0.2698 Ratio
Standard Deviation 1.09270

SECONDARY outcome

Timeframe: Baseline, Session1: 48 hours Day 3, Session 2: 24 hours Day 2 and 48 hours Day 3

Population: Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.

Blister samples were planned to be collected at indicated time-points for the measurement of activation. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. Part 2 of the study was not conducted as agreed criteria for Interim analysis was achieved.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline; Session1: 48 hours Day 3, Session 2: 24 hours Day 2 and 48 hours Day 3

Population: Safety Population. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles).

Blister samples were collected at indicated time-points for the measurement of activation markers by flow cytometry for dendritic cells in blister. Activation markers included CD16, CD163, CD206, CD209, CD40, CD80, CD83, CD86 and HLA-DR. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. NA indicates that data was not available as standard deviation could not be calculated for a single participant.

Outcome measures

Outcome measures
Measure
Part 1: LPS 0.5 ng/kg
n=2 Participants
Participants were randomized to receive 0.5 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
n=4 Participants
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
n=2 Participants
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
n=4 Participants
Participants were randomized to receive 60 µg/m\^2 GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD16+, Session1,Day3, 48 hours, n=2, 4, 2, 4
-31.250 Mean fluorescence intensity
Standard Deviation 48.4368
668.512 Mean fluorescence intensity
Standard Deviation 634.0204
44.500 Mean fluorescence intensity
Standard Deviation 90.5097
83.647 Mean fluorescence intensity
Standard Deviation 119.1684
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD16+, Session2,Day2, 24 hours, n=2, 4, 2, 4
284.750 Mean fluorescence intensity
Standard Deviation 2.4749
235.293 Mean fluorescence intensity
Standard Deviation 200.9269
62.750 Mean fluorescence intensity
Standard Deviation 48.4368
225.589 Mean fluorescence intensity
Standard Deviation 233.9677
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD16+, Session2,Day3, 48 hours, n=2, 4, 2, 4
154.000 Mean fluorescence intensity
Standard Deviation 44.5477
208.225 Mean fluorescence intensity
Standard Deviation 339.7035
186.250 Mean fluorescence intensity
Standard Deviation 254.9120
268.838 Mean fluorescence intensity
Standard Deviation 315.3551
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD163+, Session1,Day3, 48 hours, n=2, 4, 2, 4
-103.7500 Mean fluorescence intensity
Standard Deviation 129.04699
-91.1420 Mean fluorescence intensity
Standard Deviation 123.34114
-105.7500 Mean fluorescence intensity
Standard Deviation 107.83378
-16.6220 Mean fluorescence intensity
Standard Deviation 31.79210
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD163+, Session2,Day2, 24 hours, n=2, 4, 2, 4
-112.7500 Mean fluorescence intensity
Standard Deviation 143.89623
-49.4854 Mean fluorescence intensity
Standard Deviation 72.90224
267.2500 Mean fluorescence intensity
Standard Deviation 66.11448
47.1343 Mean fluorescence intensity
Standard Deviation 60.71649
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD163+, Session2,Day3, 48 hours, n=2, 4, 2, 4
-132.2500 Mean fluorescence intensity
Standard Deviation 119.85460
-124.5144 Mean fluorescence intensity
Standard Deviation 79.57686
-70.0000 Mean fluorescence intensity
Standard Deviation 101.11627
-32.4464 Mean fluorescence intensity
Standard Deviation 30.09999
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD206+, Session1,Day3, 48 hours, n=2, 2, 2, 4
-56.00 Mean fluorescence intensity
Standard Deviation 601.041
-1057.04 Mean fluorescence intensity
Standard Deviation 1641.526
1372.75 Mean fluorescence intensity
Standard Deviation 2325.321
2032.27 Mean fluorescence intensity
Standard Deviation 1708.909
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD206+, Session2,Day2, 24 hours, n=2, 0, 2, 4
-430.25 Mean fluorescence intensity
Standard Deviation 1407.496
-665.00 Mean fluorescence intensity
Standard Deviation 481.540
3032.02 Mean fluorescence intensity
Standard Deviation 3183.213
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD206+, Session2,Day3, 48 hours, n=2, 0, 2, 4
4.00 Mean fluorescence intensity
Standard Deviation 171.120
198.75 Mean fluorescence intensity
Standard Deviation 150.260
856.32 Mean fluorescence intensity
Standard Deviation 1654.671
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD209+, Session1,Day3,48 hours, n=2, 4, 2, 4
83.250 Mean fluorescence intensity
Standard Deviation 15.2028
765.140 Mean fluorescence intensity
Standard Deviation 690.4086
-211.000 Mean fluorescence intensity
Standard Deviation 17.6777
95.101 Mean fluorescence intensity
Standard Deviation 191.7562
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD209+, Session2,Day2, 24 hours, n=2, 4, 2, 4
79.750 Mean fluorescence intensity
Standard Deviation 37.1231
38.604 Mean fluorescence intensity
Standard Deviation 582.9139
743.750 Mean fluorescence intensity
Standard Deviation 482.6004
1834.867 Mean fluorescence intensity
Standard Deviation 1573.3002
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD209+, Session2,Day3, 48 hours, n=2, 4, 2, 4
101.750 Mean fluorescence intensity
Standard Deviation 341.1790
297.936 Mean fluorescence intensity
Standard Deviation 605.5896
835.000 Mean fluorescence intensity
Standard Deviation 444.7702
1822.510 Mean fluorescence intensity
Standard Deviation 1522.9886
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD40, Session1,Day3, 48 hours, n=2, 4, 2, 4
963.750 Mean fluorescence intensity
Standard Deviation 110.6622
1403.000 Mean fluorescence intensity
Standard Deviation 754.2476
776.000 Mean fluorescence intensity
Standard Deviation 30.4056
923.024 Mean fluorescence intensity
Standard Deviation 560.8252
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD40, Session2,Day2, 24 hours, n=2, 4, 2, 4
96.000 Mean fluorescence intensity
Standard Deviation 266.5793
17.354 Mean fluorescence intensity
Standard Deviation 257.3845
-10.250 Mean fluorescence intensity
Standard Deviation 61.1647
293.485 Mean fluorescence intensity
Standard Deviation 249.0144
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD40, Session2,Day3, 48 hours, n=1, 4, 2, 3
383.500 Mean fluorescence intensity
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
1072.416 Mean fluorescence intensity
Standard Deviation 523.9965
783.750 Mean fluorescence intensity
Standard Deviation 127.6328
1389.536 Mean fluorescence intensity
Standard Deviation 710.1286
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD80, Session1,Day3, 48 hours, n=2, 4, 2, 4
2609.000 Mean fluorescence intensity
Standard Deviation 376.8879
4155.674 Mean fluorescence intensity
Standard Deviation 893.4273
2366.000 Mean fluorescence intensity
Standard Deviation 72.8320
4998.865 Mean fluorescence intensity
Standard Deviation 1326.4663
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
HLA-DR, Session2,Day2, 24 hours, n=2, 4, 2, 4
-494.00 Mean fluorescence intensity
Standard Deviation 1211.981
-3470.23 Mean fluorescence intensity
Standard Deviation 16869.569
480.50 Mean fluorescence intensity
Standard Deviation 11477.050
11902.82 Mean fluorescence intensity
Standard Deviation 17969.677
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD80, Session2,Day2, 24 hours, n=2, 4, 2, 4
-130.000 Mean fluorescence intensity
Standard Deviation 523.2590
-583.016 Mean fluorescence intensity
Standard Deviation 1305.3774
-237.250 Mean fluorescence intensity
Standard Deviation 252.0836
407.277 Mean fluorescence intensity
Standard Deviation 615.0693
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD80, Session2,Day3, 48 hours, n=2, 4, 2, 4
1235.000 Mean fluorescence intensity
Standard Deviation 603.8692
3665.666 Mean fluorescence intensity
Standard Deviation 1565.6126
1407.250 Mean fluorescence intensity
Standard Deviation 331.9866
3958.838 Mean fluorescence intensity
Standard Deviation 803.7564
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD83, Session1,Day3, 48 hours, n=2, 4, 2, 4
2342.250 Mean fluorescence intensity
Standard Deviation 423.2034
2806.835 Mean fluorescence intensity
Standard Deviation 741.9070
2624.000 Mean fluorescence intensity
Standard Deviation 770.7464
3834.100 Mean fluorescence intensity
Standard Deviation 1511.6374
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD83, Session2,Day2, 24 hours, n=2, 4, 2, 4
-28.000 Mean fluorescence intensity
Standard Deviation 656.9022
-409.187 Mean fluorescence intensity
Standard Deviation 1498.2826
-343.250 Mean fluorescence intensity
Standard Deviation 597.1517
648.346 Mean fluorescence intensity
Standard Deviation 685.4282
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD83, Session2,Day3, 48 hours, n=2, 4, 2, 4
1199.500 Mean fluorescence intensity
Standard Deviation 900.8540
3368.105 Mean fluorescence intensity
Standard Deviation 953.2468
2924.250 Mean fluorescence intensity
Standard Deviation 510.1775
3264.300 Mean fluorescence intensity
Standard Deviation 988.2407
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD86+, Session1,Day3, 48 hours, n=2, 4, 2, 4
2590.75 Mean fluorescence intensity
Standard Deviation 1485.278
4689.54 Mean fluorescence intensity
Standard Deviation 1189.323
2701.50 Mean fluorescence intensity
Standard Deviation 65.761
3936.29 Mean fluorescence intensity
Standard Deviation 2537.066
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD86+, Session2,Day2, 24 hours, n=2, 4, 2, 4
-509.75 Mean fluorescence intensity
Standard Deviation 345.422
-696.70 Mean fluorescence intensity
Standard Deviation 1551.690
-184.00 Mean fluorescence intensity
Standard Deviation 373.352
94.29 Mean fluorescence intensity
Standard Deviation 782.682
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
CD86+, Session2,Day3, 48 hours, n=2, 4, 2, 4
1175.25 Mean fluorescence intensity
Standard Deviation 980.404
7229.67 Mean fluorescence intensity
Standard Deviation 2733.004
2750.50 Mean fluorescence intensity
Standard Deviation 421.436
4132.68 Mean fluorescence intensity
Standard Deviation 2423.146
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
HLA-DR, Session1,Day3, 48 hours, n=2, 4, 2, 4
1020.00 Mean fluorescence intensity
Standard Deviation 2766.909
31657.05 Mean fluorescence intensity
Standard Deviation 11524.385
-2661.75 Mean fluorescence intensity
Standard Deviation 19339.017
3242.86 Mean fluorescence intensity
Standard Deviation 11323.629
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blister
HLA-DR, Session2,Day3, 48 hours, n=2, 4, 2, 4
-4386.50 Mean fluorescence intensity
Standard Deviation 911.461
16282.97 Mean fluorescence intensity
Standard Deviation 22938.047
1564.00 Mean fluorescence intensity
Standard Deviation 12854.494
19351.27 Mean fluorescence intensity
Standard Deviation 16136.948

SECONDARY outcome

Timeframe: Baseline, Session1: 48 hours Day 3, Session 2: 24 hours Day 2 and 48 hours Day 3

Population: Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.

Blister samples were planned to be collected at indicated time-points for the measurement of activation. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. Part 2 of the study was not conducted as agreed criteria for Interim analysis was achieved.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline, Session1: 48 hours Day 3, Session 2: 24 hours Day 2 and 48 hours Day 3

Population: Safety Population. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles).

Blister samples were collected at indicated time-points for the measurement of activation markers by flow cytometry for dendritic cells in blister like CD40+/CD80+. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. NA indicates that data was not available as standard deviation could not be calculated for a single participant.

Outcome measures

Outcome measures
Measure
Part 1: LPS 0.5 ng/kg
n=2 Participants
Participants were randomized to receive 0.5 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
n=4 Participants
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
n=2 Participants
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
n=4 Participants
Participants were randomized to receive 60 µg/m\^2 GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection
Part 1:Change From Baseline of CD40+/CD80+ by Flow Cytometry on Dendritic Cells in Blister
Session1,Day3, 48 hours, n=2, 4, 2, 4
42.7675 Ratio
Standard Deviation 5.32805
43.2094 Ratio
Standard Deviation 6.81783
47.8100 Ratio
Standard Deviation 4.17193
39.8453 Ratio
Standard Deviation 6.60325
Part 1:Change From Baseline of CD40+/CD80+ by Flow Cytometry on Dendritic Cells in Blister
Session2,Day2, 24 hours, n=2, 4, 2, 4
2.7250 Ratio
Standard Deviation 14.65125
0.0825 Ratio
Standard Deviation 18.06488
0.0900 Ratio
Standard Deviation 1.52735
6.7523 Ratio
Standard Deviation 9.76233
Part 1:Change From Baseline of CD40+/CD80+ by Flow Cytometry on Dendritic Cells in Blister
Session2,Day3, 48 hours, n=1, 4, 2, 3
27.7000 Ratio
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
42.6493 Ratio
Standard Deviation 11.60035
42.5100 Ratio
Standard Deviation 2.82843
38.4313 Ratio
Standard Deviation 6.81975

SECONDARY outcome

Timeframe: Baseline, Session1: 48 hours Day 3, Session 2: 24 hours Day 2 and 48 hours Day 3

Population: Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.

Blister samples were planned to be collected at indicated time-points for the measurement of activation. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. Part 2 of the study was not conducted as agreed criteria for Interim analysis was achieved.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline, Session1: 48 hours Day 3, Session 2: 24 hours Day 2 and 48 hours Day 3

Population: Safety Population. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles).

Blister samples were collected at indicated time-points for the measurement of activation markers by flow cytometry for macrophages in blister. Activation markers included CD16, CD163, CD206, CD209, CD40, CD80, CD83, CD86 and HLA-DR. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. NA indicates that data was not available as standard deviation could not be calculated for a single participant.

Outcome measures

Outcome measures
Measure
Part 1: LPS 0.5 ng/kg
n=2 Participants
Participants were randomized to receive 0.5 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
n=4 Participants
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
n=2 Participants
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
n=4 Participants
Participants were randomized to receive 60 µg/m\^2 GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD40, Session2,Day3, 48 hours, n=1, 4, 2, 4
74.50 Mean fluorescence intensity
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
-166.13 Mean fluorescence intensity
Standard Deviation 503.207
-480.25 Mean fluorescence intensity
Standard Deviation 925.956
-70.50 Mean fluorescence intensity
Standard Deviation 1739.426
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD80, Session1,Day3, 48 hours, n=2, 4, 2, 4
884.00 Mean fluorescence intensity
Standard Deviation 9.899
1193.63 Mean fluorescence intensity
Standard Deviation 1486.267
1403.75 Mean fluorescence intensity
Standard Deviation 3760.040
304.88 Mean fluorescence intensity
Standard Deviation 2126.019
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD80, Session2,Day2, 24 hours, n=2, 4, 2, 4
1250.50 Mean fluorescence intensity
Standard Deviation 1339.967
353.63 Mean fluorescence intensity
Standard Deviation 2446.460
-1136.25 Mean fluorescence intensity
Standard Deviation 1490.935
1215.88 Mean fluorescence intensity
Standard Deviation 2013.518
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD80, Session2,Day3, 48 hours, n=2, 4, 2, 4
-84.75 Mean fluorescence intensity
Standard Deviation 23.688
-114.50 Mean fluorescence intensity
Standard Deviation 615.327
-1686.50 Mean fluorescence intensity
Standard Deviation 2957.121
-744.88 Mean fluorescence intensity
Standard Deviation 3479.863
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD83, Session1,Day3, 48 hours, n=2, 4, 2, 4
-1139.00 Mean fluorescence intensity
Standard Deviation 477.297
-556.88 Mean fluorescence intensity
Standard Deviation 1063.877
2522.00 Mean fluorescence intensity
Standard Deviation 1359.766
-842.63 Mean fluorescence intensity
Standard Deviation 1505.636
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD83, Session2,Day2, 24 hours, n=2, 4, 2, 4
420.50 Mean fluorescence intensity
Standard Deviation 3235.014
1243.25 Mean fluorescence intensity
Standard Deviation 3307.491
2690.50 Mean fluorescence intensity
Standard Deviation 4319.008
918.75 Mean fluorescence intensity
Standard Deviation 1945.597
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD83, Session2,Day3, 48 hours, n=2, 4, 2, 4
-1703.75 Mean fluorescence intensity
Standard Deviation 15.203
-1046.38 Mean fluorescence intensity
Standard Deviation 561.034
745.75 Mean fluorescence intensity
Standard Deviation 496.743
-1668.63 Mean fluorescence intensity
Standard Deviation 2068.363
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD86+, Session1,Day3, 48 hours, n=2, 4, 2, 4
792.50 Mean fluorescence intensity
Standard Deviation 338.704
577.50 Mean fluorescence intensity
Standard Deviation 1141.719
2311.50 Mean fluorescence intensity
Standard Deviation 1262.186
28.25 Mean fluorescence intensity
Standard Deviation 2057.408
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD86+, Session2,Day2, 24 hours, n=2, 4, 2, 4
381.25 Mean fluorescence intensity
Standard Deviation 2896.663
674.50 Mean fluorescence intensity
Standard Deviation 1496.032
-329.75 Mean fluorescence intensity
Standard Deviation 197.636
-570.75 Mean fluorescence intensity
Standard Deviation 3118.314
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD86+, Session2,Day3, 48 hours, n=2, 4, 2, 4
13.75 Mean fluorescence intensity
Standard Deviation 285.318
1692.50 Mean fluorescence intensity
Standard Deviation 1687.192
181.75 Mean fluorescence intensity
Standard Deviation 506.642
517.50 Mean fluorescence intensity
Standard Deviation 5171.981
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
HLA-DR, Session1,Day3, 48 hours, n=2, 4, 2, 4
3326.25 Mean fluorescence intensity
Standard Deviation 1854.388
-7695.38 Mean fluorescence intensity
Standard Deviation 19317.582
6003.75 Mean fluorescence intensity
Standard Deviation 17276.386
-5724.25 Mean fluorescence intensity
Standard Deviation 49407.676
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
HLA-DR, Session2,Day2, 24 hours, n=2, 4, 2, 4
7435.25 Mean fluorescence intensity
Standard Deviation 35884.608
13061.88 Mean fluorescence intensity
Standard Deviation 29527.416
1273.75 Mean fluorescence intensity
Standard Deviation 3391.638
36041.13 Mean fluorescence intensity
Standard Deviation 33139.756
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
HLA-DR, Session2,Day3, 48 hours, n=2, 4, 2, 4
-882.00 Mean fluorescence intensity
Standard Deviation 1575.434
-20377.25 Mean fluorescence intensity
Standard Deviation 25175.815
-8397.75 Mean fluorescence intensity
Standard Deviation 19009.505
11460.13 Mean fluorescence intensity
Standard Deviation 56951.939
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD16+, Session1,Day3, 48 hours, n=2, 4, 2, 4
-5027.00 Mean fluorescence intensity
Standard Deviation 5289.866
4510.75 Mean fluorescence intensity
Standard Deviation 7162.125
-3449.75 Mean fluorescence intensity
Standard Deviation 1895.400
-2607.25 Mean fluorescence intensity
Standard Deviation 6559.210
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD206+, Session2,Day3, 48 hours, n=2, 4, 2, 4
-1229.25 Mean fluorescence intensity
Standard Deviation 973.332
-2542.63 Mean fluorescence intensity
Standard Deviation 4084.922
-2193.50 Mean fluorescence intensity
Standard Deviation 543.765
-2622.75 Mean fluorescence intensity
Standard Deviation 3423.992
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD16+, Session2,Day2, 24 hours, n=2, 4, 2, 4
13111.25 Mean fluorescence intensity
Standard Deviation 32672.929
-2948.25 Mean fluorescence intensity
Standard Deviation 3659.787
5372.75 Mean fluorescence intensity
Standard Deviation 235.113
-1010.00 Mean fluorescence intensity
Standard Deviation 5492.201
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD16+, Session2,Day3, 48 hours, n=2, 4, 2, 4
-4621.75 Mean fluorescence intensity
Standard Deviation 8382.397
-6203.50 Mean fluorescence intensity
Standard Deviation 13105.657
-3286.25 Mean fluorescence intensity
Standard Deviation 947.170
-3653.63 Mean fluorescence intensity
Standard Deviation 5345.655
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD163+, Session1,Day3, 48 hours, n=2, 4, 2, 4
888.500 Mean fluorescence intensity
Standard Deviation 292.0351
400.500 Mean fluorescence intensity
Standard Deviation 455.9359
270.250 Mean fluorescence intensity
Standard Deviation 97.9343
723.125 Mean fluorescence intensity
Standard Deviation 717.7969
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD163+, Session2,Day2, 24 hours, n=2, 4, 2, 4
49.750 Mean fluorescence intensity
Standard Deviation 215.3140
48.250 Mean fluorescence intensity
Standard Deviation 163.7506
415.250 Mean fluorescence intensity
Standard Deviation 142.4820
169.750 Mean fluorescence intensity
Standard Deviation 160.7060
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD163+, Session2,Day3, 48 hours, n=2, 4, 2, 4
1012.000 Mean fluorescence intensity
Standard Deviation 501.3387
411.000 Mean fluorescence intensity
Standard Deviation 524.8443
719.250 Mean fluorescence intensity
Standard Deviation 63.9932
789.513 Mean fluorescence intensity
Standard Deviation 825.7539
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD206+, Session1,Day3, 48 hours, n=2, 4, 2, 4
81.00 Mean fluorescence intensity
Standard Deviation 2206.173
-1275.50 Mean fluorescence intensity
Standard Deviation 3073.903
-955.75 Mean fluorescence intensity
Standard Deviation 1183.343
-734.88 Mean fluorescence intensity
Standard Deviation 5799.935
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD206+, Session2,Day2, 24 hours, n=2, 4, 2, 4
4503.00 Mean fluorescence intensity
Standard Deviation 9540.992
564.00 Mean fluorescence intensity
Standard Deviation 2911.625
-1329.50 Mean fluorescence intensity
Standard Deviation 1668.065
12596.63 Mean fluorescence intensity
Standard Deviation 16264.004
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD209+, Session1,Day3,48 hours, n=2, 4, 2, 4
931.00 Mean fluorescence intensity
Standard Deviation 505.581
458.88 Mean fluorescence intensity
Standard Deviation 1827.032
-333.00 Mean fluorescence intensity
Standard Deviation 416.486
890.88 Mean fluorescence intensity
Standard Deviation 2206.644
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD209+, Session2,Day2, 24 hours, n=2, 4, 2, 4
474.75 Mean fluorescence intensity
Standard Deviation 485.429
21.63 Mean fluorescence intensity
Standard Deviation 1282.820
1672.25 Mean fluorescence intensity
Standard Deviation 1038.386
5641.13 Mean fluorescence intensity
Standard Deviation 4969.374
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD209+, Session2,Day3, 48 hours, n=2, 4, 2, 4
565.75 Mean fluorescence intensity
Standard Deviation 840.396
-236.13 Mean fluorescence intensity
Standard Deviation 1413.395
1607.75 Mean fluorescence intensity
Standard Deviation 1283.752
2835.13 Mean fluorescence intensity
Standard Deviation 2917.207
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD40, Session1,Day3, 48 hours, n=2, 4, 2, 4
593.25 Mean fluorescence intensity
Standard Deviation 20.860
198.00 Mean fluorescence intensity
Standard Deviation 1021.994
371.75 Mean fluorescence intensity
Standard Deviation 1282.338
-59.50 Mean fluorescence intensity
Standard Deviation 536.615
Part 1:Change From Baseline in Cell Activation Markers by Flow Cytometry on Macrophages in Blister
CD40, Session2,Day2, 24 hours, n=2, 4, 2, 4
1007.00 Mean fluorescence intensity
Standard Deviation 1119.350
-43.38 Mean fluorescence intensity
Standard Deviation 837.351
-691.50 Mean fluorescence intensity
Standard Deviation 542.351
3426.13 Mean fluorescence intensity
Standard Deviation 4547.393

SECONDARY outcome

Timeframe: Baseline, Session1: 48 hours Day 3, Session 2: 24 hours Day 2 and 48 hours Day 3

Population: Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.

Blister samples were planned to be collected at indicated time-points for the measurement of activation. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. Part 2 of the study was not conducted as agreed criteria for Interim analysis was achieved.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline, Session1: 48 hours Day 3, Session 2: 24 hours Day 2 and 48 hours Day 3

Population: Safety Population. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles).

Blister samples were collected at indicated time-points for the measurement of activation markers by flow cytometry for dendritic cells in blister like CD40+/CD80+. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. NA indicates that data was not available as standard deviation could not be calculated for a single participant.

Outcome measures

Outcome measures
Measure
Part 1: LPS 0.5 ng/kg
n=2 Participants
Participants were randomized to receive 0.5 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
n=4 Participants
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
n=2 Participants
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
n=4 Participants
Participants were randomized to receive 60 µg/m\^2 GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection
Part 1:Change From Baseline of CD40+/CD80+ by Flow Cytometry on Macrophages in Blister
Session1,Day3, 48 hours, n=2, 4, 2, 4
11.0475 Ratio
Standard Deviation 9.89596
-1.2837 Ratio
Standard Deviation 17.00275
21.8500 Ratio
Standard Deviation 26.44579
-0.8938 Ratio
Standard Deviation 20.18664
Part 1:Change From Baseline of CD40+/CD80+ by Flow Cytometry on Macrophages in Blister
Session2,Day3, 48 hours, n=1, 4, 2, 4
0.3500 Ratio
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
-2.9838 Ratio
Standard Deviation 10.58741
-8.9750 Ratio
Standard Deviation 17.00592
-3.2238 Ratio
Standard Deviation 27.65006
Part 1:Change From Baseline of CD40+/CD80+ by Flow Cytometry on Macrophages in Blister
Session2,Day2, 24 hours, n=2, 4, 2, 4
15.1225 Ratio
Standard Deviation 35.88213
1.3537 Ratio
Standard Deviation 22.85581
-16.0250 Ratio
Standard Deviation 3.35876
9.1137 Ratio
Standard Deviation 15.78332

SECONDARY outcome

Timeframe: Baseline, Session1: 48 hours Day 3, Session 2: 24 hours Day 2 and 48 hours Day 3

Population: Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.

Blister samples were planned to be collected at indicated time-points for the measurement of activation. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. Part 2 of the study was not conducted as agreed criteria for Interim analysis was achieved.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline, Session 2: -5, 10, 25, 40 minutes, 1 hour 10 minutes, 1 hour 40 minutes, 2 hours 40 minutes, 5 hours 40 minutes on Day 1. Pre-fluid sample on Day 2 and Day 3

Population: Safety Population. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles).

Blood samples were collected at indicated timepoints for the analysis of primary soluble inflammatory mediators like IL-1 beta, INFg, IL-2, IL-8, and MCP-1 in blood. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. NA indicates that data was not available as standard deviation could not be calculated for a single participant.

Outcome measures

Outcome measures
Measure
Part 1: LPS 0.5 ng/kg
n=2 Participants
Participants were randomized to receive 0.5 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
n=4 Participants
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
n=2 Participants
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
n=4 Participants
Participants were randomized to receive 60 µg/m\^2 GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-8, Session2,Day1, -5 minutes, n=2, 4, 2,4
-1.4835 Picograms per milliliter
Standard Deviation 2.97824
0.0761 Picograms per milliliter
Standard Deviation 0.99505
0.1849 Picograms per milliliter
Standard Deviation 0.08020
83.1531 Picograms per milliliter
Standard Deviation 44.11662
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
INFg, Session2,Day1, -5 minutes, n=2, 4, 2, 4
-0.5636 Picograms per milliliter
Standard Deviation 0.24961
-0.1278 Picograms per milliliter
Standard Deviation 0.23076
0.0653 Picograms per milliliter
Standard Deviation 0.80201
5.7255 Picograms per milliliter
Standard Deviation 1.85029
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
INFg, Session2,Day1, 10 minutes, n=2, 4, 2, 4
-0.4140 Picograms per milliliter
Standard Deviation 0.05250
-0.3298 Picograms per milliliter
Standard Deviation 0.20362
-0.2355 Picograms per milliliter
Standard Deviation 0.28729
6.0071 Picograms per milliliter
Standard Deviation 1.26842
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
INFg, Session2,Day1, 25 minutes, n=1, 4, 2, 4
-0.6996 Picograms per milliliter
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
-0.3697 Picograms per milliliter
Standard Deviation 0.19518
-0.2432 Picograms per milliliter
Standard Deviation 0.30593
6.1605 Picograms per milliliter
Standard Deviation 1.77144
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
INFg, Session2,Day1, 40 minutes, n=2, 4, 2, 4
-0.6745 Picograms per milliliter
Standard Deviation 0.26829
-0.4771 Picograms per milliliter
Standard Deviation 0.41990
0.1501 Picograms per milliliter
Standard Deviation 0.28816
5.4142 Picograms per milliliter
Standard Deviation 2.07138
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
INFg, Session2,Day1, 1 hour 10 minutes, n=2, 4,2,4
1.8597 Picograms per milliliter
Standard Deviation 2.47610
1.7673 Picograms per milliliter
Standard Deviation 1.80932
6.6083 Picograms per milliliter
Standard Deviation 0.78111
4.9508 Picograms per milliliter
Standard Deviation 1.77082
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
INFg, Session2,Day1, 1 hour 40 minutes, n=2, 4,2,4
6.5709 Picograms per milliliter
Standard Deviation 5.72091
6.5863 Picograms per milliliter
Standard Deviation 3.69982
13.6809 Picograms per milliliter
Standard Deviation 3.56564
3.8804 Picograms per milliliter
Standard Deviation 2.00819
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
INFg, Session2,Day1, 2 hour 40 minutes, n=2, 4,2,4
9.1319 Picograms per milliliter
Standard Deviation 7.94104
8.7498 Picograms per milliliter
Standard Deviation 2.97730
15.7306 Picograms per milliliter
Standard Deviation 3.51048
2.7181 Picograms per milliliter
Standard Deviation 2.63053
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
INFg, Session2,Day1, 5 hour 40 minutes, n=2, 4,2,4
3.5927 Picograms per milliliter
Standard Deviation 3.83382
3.2672 Picograms per milliliter
Standard Deviation 1.86587
5.0294 Picograms per milliliter
Standard Deviation 3.92184
1.7041 Picograms per milliliter
Standard Deviation 1.64895
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
INFg, Session2,Day2, Pre-fluid sampling, n=2,4,2,4
-3.7611 Picograms per milliliter
Standard Deviation 1.04373
0.7630 Picograms per milliliter
Standard Deviation 1.43167
-0.3514 Picograms per milliliter
Standard Deviation 1.05828
-3.0755 Picograms per milliliter
Standard Deviation 2.76516
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
INFg, Session2,Day3, Pre-fluid sampling, n=2,4,2,4
-4.3628 Picograms per milliliter
Standard Deviation 0.31014
1.5962 Picograms per milliliter
Standard Deviation 3.09933
-2.6600 Picograms per milliliter
Standard Deviation 1.75306
-3.2817 Picograms per milliliter
Standard Deviation 2.72811
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-1b, Session2,Day1, -5 minutes, n=2, 4, 2,4
0.0000 Picograms per milliliter
Standard Deviation 0.0000
0.0000 Picograms per milliliter
Standard Deviation 0.0000
0.0000 Picograms per milliliter
Standard Deviation 0.0000
0.0000 Picograms per milliliter
Standard Deviation 0.0000
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-1b, Session2,Day1, 10 minutes, n=2, 4, 2,4
0.0000 Picograms per milliliter
Standard Deviation 0.0000
0.0008 Picograms per milliliter
Standard Deviation 0.00150
0.0000 Picograms per milliliter
Standard Deviation 0.0000
0.0000 Picograms per milliliter
Standard Deviation 0.0000
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-1b, Session2,Day1, 25 minutes, n=1, 4, 2,4
0.0000 Picograms per milliliter
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0000 Picograms per milliliter
Standard Deviation 0.00000
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-1b, Session2,Day1, 40 minutes, n=2, 4, 2,4
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0008 Picograms per milliliter
Standard Deviation 0.00150
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0000 Picograms per milliliter
Standard Deviation 0.00000
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-1b, Session2,Day1, 1hour 10minutes, n=2,4,2,4
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0008 Picograms per milliliter
Standard Deviation 0.00150
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0000 Picograms per milliliter
Standard Deviation 0.00000
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-1b, Session2,Day1, 1hour 40minutes, n=2,4,2,4
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.1875 Picograms per milliliter
Standard Deviation 0.37303
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0000 Picograms per milliliter
Standard Deviation 0.00000
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-1b, Session2,Day1, 2hour 40minutes, n=2,4,2,4
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.3194 Picograms per milliliter
Standard Deviation 0.41468
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0000 Picograms per milliliter
Standard Deviation 0.00000
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-1b, Session2,Day1, 5hour 40minutes, n=2,4,2,4
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0008 Picograms per milliliter
Standard Deviation 0.00150
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0000 Picograms per milliliter
Standard Deviation 0.00000
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-1b, Session2,Day2,Pre-fluid sample, n=2,4,2,4
0.2225 Picograms per milliliter
Standard Deviation 0.31897
0.0008 Picograms per milliliter
Standard Deviation 0.00150
-0.0030 Picograms per milliliter
Standard Deviation 0.00000
0.0857 Picograms per milliliter
Standard Deviation 0.10517
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-1b, Session2,Day3,Pre-fluid sample, n=2,4,2,4
-0.0030 Picograms per milliliter
Standard Deviation 0.00000
0.0008 Picograms per milliliter
Standard Deviation 0.00150
-0.0030 Picograms per milliliter
Standard Deviation 0.00000
-0.0015 Picograms per milliliter
Standard Deviation 0.00173
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-2, Session2,Day1, -5 minutes, n=0, 4, 2,4
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0000 Picograms per milliliter
Standard Deviation 0.00000
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-2, Session2,Day1, 10 minutes, n=0, 4, 2,2
0.0031 Picograms per milliliter
Standard Deviation 0.00625
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0000 Picograms per milliliter
Standard Deviation 0.00000
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-2, Session2,Day1, 40 minutes, n=0, 3, 2,2
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0000 Picograms per milliliter
Standard Deviation 0.00000
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-2, Session2,Day1, 1 hour 10 minutes, n=0, 4,2,4
0.0031 Picograms per milliliter
Standard Deviation 0.00625
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0000 Picograms per milliliter
Standard Deviation 0.00000
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-2, Session2,Day1, 1 hour 40 minutes, n=0, 4,2,2
0.0031 Picograms per milliliter
Standard Deviation 0.00625
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0000 Picograms per milliliter
Standard Deviation 0.00000
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-2, Session2,Day1, 2 hour 40 minutes, n=0, 4,2,2
0.0031 Picograms per milliliter
Standard Deviation 0.00625
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0000 Picograms per milliliter
Standard Deviation 0.00000
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-2, Session2,Day1, 5 hour 40 minutes, n=0, 4,2,2
0.0031 Picograms per milliliter
Standard Deviation 0.00625
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0000 Picograms per milliliter
Standard Deviation 0.00000
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-2, Session2,Day2, Pre-fluid sampling, n=2,4,2,4
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0031 Picograms per milliliter
Standard Deviation 0.00625
-0.0160 Picograms per milliliter
Standard Deviation 0.00000
-0.0018 Picograms per milliliter
Standard Deviation 0.01645
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-2, Session2,Day3, Pre-fluid sampling, n=2,4,2,4
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0031 Picograms per milliliter
Standard Deviation 0.00625
-0.0160 Picograms per milliliter
Standard Deviation 0.00000
-0.0018 Picograms per milliliter
Standard Deviation 0.01645
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-8, Session2,Day1, 10 minutes, n=2, 4, 2,4
2.2890 Picograms per milliliter
Standard Deviation 3.42770
0.0714 Picograms per milliliter
Standard Deviation 1.30027
0.8613 Picograms per milliliter
Standard Deviation 0.83194
89.0123 Picograms per milliliter
Standard Deviation 48.41011
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-8, Session2,Day1, 25 minutes, n=1, 4, 2,4
1.7998 Picograms per milliliter
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
0.6814 Picograms per milliliter
Standard Deviation 1.27650
3.0142 Picograms per milliliter
Standard Deviation 1.22739
86.4178 Picograms per milliliter
Standard Deviation 47.57975
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-8, Session2,Day1, 40 minutes, n=2, 3, 2,4
9.4905 Picograms per milliliter
Standard Deviation 1.93306
9.3036 Picograms per milliliter
Standard Deviation 5.86829
27.1507 Picograms per milliliter
Standard Deviation 3.96686
50.4514 Picograms per milliliter
Standard Deviation 20.49601
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
MCP-1, Session2,Day1, -5 minutes, n=2, 4, 2,4
-1.984 Picograms per milliliter
Standard Deviation 0.9353
7.280 Picograms per milliliter
Standard Deviation 11.0662
-12.078 Picograms per milliliter
Standard Deviation 6.4316
2702.736 Picograms per milliliter
Standard Deviation 1675.5428
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-8, Session2,Day1, 1 hour 10 minutes, n=2, 3,2,4
105.0587 Picograms per milliliter
Standard Deviation 43.02522
141.7558 Picograms per milliliter
Standard Deviation 104.21164
162.3033 Picograms per milliliter
Standard Deviation 42.93991
76.6709 Picograms per milliliter
Standard Deviation 36.79748
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-8, Session2,Day1, 2 hour 40 minutes, n=2,3, 2,4
49.6247 Picograms per milliliter
Standard Deviation 26.76026
340.0657 Picograms per milliliter
Standard Deviation 234.74182
111.6155 Picograms per milliliter
Standard Deviation 118.63027
126.3552 Picograms per milliliter
Standard Deviation 204.81735
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-8, Session2,Day1, 5 hour 40 minutes, n=2,3, 2,4
7.6772 Picograms per milliliter
Standard Deviation 3.55867
88.5574 Picograms per milliliter
Standard Deviation 24.09240
19.5090 Picograms per milliliter
Standard Deviation 6.86764
30.1483 Picograms per milliliter
Standard Deviation 10.71198
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-8, Session2,Day2, Pre-fluid sampling, n=2,3,2,4
3.8330 Picograms per milliliter
Standard Deviation 7.21699
8.7544 Picograms per milliliter
Standard Deviation 16.57327
-1.3116 Picograms per milliliter
Standard Deviation 1.93618
33.5296 Picograms per milliliter
Standard Deviation 54.13468
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-8, Session2,Day3, Pre-fluid sampling, n=2,4,2,4
-1.3819 Picograms per milliliter
Standard Deviation 2.32148
0.6465 Picograms per milliliter
Standard Deviation 2.78896
-0.8507 Picograms per milliliter
Standard Deviation 0.69264
-2.0468 Picograms per milliliter
Standard Deviation 1.21979
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
MCP-1, Session2,Day1, 10 minutes, n=2, 4, 2,4
1.716 Picograms per milliliter
Standard Deviation 33.8987
15.335 Picograms per milliliter
Standard Deviation 18.3588
-6.963 Picograms per milliliter
Standard Deviation 11.3479
3692.647 Picograms per milliliter
Standard Deviation 1671.9037
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
MCP-1, Session2,Day1, 25 minutes, n=1, 4, 2,4
-25.166 Picograms per milliliter
Standard Deviation NA
NA indicates that data was not available as standard deviation could not be calculated for a single participant.
22.679 Picograms per milliliter
Standard Deviation 14.0540
9.360 Picograms per milliliter
Standard Deviation 10.2709
4354.050 Picograms per milliliter
Standard Deviation 1579.4757
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
MCP-1, Session2,Day1, 40 minutes, n=2, 4, 2,4
53.774 Picograms per milliliter
Standard Deviation 44.7737
108.005 Picograms per milliliter
Standard Deviation 54.2180
273.261 Picograms per milliliter
Standard Deviation 29.0646
4218.511 Picograms per milliliter
Standard Deviation 1850.5204
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
MCP-1, Session2,Day1, 1 hour 10 minutes, n=2,4,2,4
1092.558 Picograms per milliliter
Standard Deviation 576.0879
3281.560 Picograms per milliliter
Standard Deviation 2188.7631
2993.718 Picograms per milliliter
Standard Deviation 17.3345
4119.865 Picograms per milliliter
Standard Deviation 2047.7930
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
MCP-1, Session2,Day1, 1 hour 40 minutes, n=2,4,2,4
2521.255 Picograms per milliliter
Standard Deviation 1886.7927
5164.946 Picograms per milliliter
Standard Deviation 25.3073
6182.663 Picograms per milliliter
Standard Deviation 13.9688
2659.013 Picograms per milliliter
Standard Deviation 1778.3867
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
MCP-1, Session2,Day1, 2 hour 40 minutes, n=2,4,2,4
1449.223 Picograms per milliliter
Standard Deviation 880.4065
5189.946 Picograms per milliliter
Standard Deviation 75.0973
6824.798 Picograms per milliliter
Standard Deviation 3014.6330
1405.284 Picograms per milliliter
Standard Deviation 603.0458
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
MCP-1, Session2,Day1, 5 hour 40 minutes, n=2,4,2,4
126.224 Picograms per milliliter
Standard Deviation 72.8644
588.424 Picograms per milliliter
Standard Deviation 384.1274
350.071 Picograms per milliliter
Standard Deviation 81.7289
365.641 Picograms per milliliter
Standard Deviation 156.6637
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
MCP-1, Session2,Day2,Pre-fluid sampling, n=2,4,2,4
-0.963 Picograms per milliliter
Standard Deviation 23.0612
38.016 Picograms per milliliter
Standard Deviation 54.7584
-2.917 Picograms per milliliter
Standard Deviation 42.8500
-14.427 Picograms per milliliter
Standard Deviation 32.7430
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
MCP-1, Session2,Day3,Pre-fluid sampling, n=2,4,2,4
-12.333 Picograms per milliliter
Standard Deviation 0.9485
28.822 Picograms per milliliter
Standard Deviation 23.2955
8.210 Picograms per milliliter
Standard Deviation 9.0286
-15.571 Picograms per milliliter
Standard Deviation 25.0756
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-2, Session2,Day1, 25 minutes, n=0, 4, 2,4
0.0031 Picograms per milliliter
Standard Deviation 0.00625
0.0000 Picograms per milliliter
Standard Deviation 0.00000
0.0000 Picograms per milliliter
Standard Deviation 0.00000
Part 1:Change From Baseline in Soluble Inflammatory Mediators in Blood
IL-8, Session2,Day1, 1 hour 40 minutes, n=2,3, 2,4
214.1372 Picograms per milliliter
Standard Deviation 181.31639
468.8635 Picograms per milliliter
Standard Deviation 296.06234
229.6116 Picograms per milliliter
Standard Deviation 155.88116
77.3493 Picograms per milliliter
Standard Deviation 73.83422

SECONDARY outcome

Timeframe: Baseline, Session 2: -5, 10, 25, 40 minutes, 1 hour 10 minutes, 1 hour 40 minutes, 2 hours 40 minutes, 5 hours 40 minutes on Day 1. Pre-fluid sample on Day 2 and Day 3

Population: Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.

Blood samples were planned to be collected at indicated time-points for the measurement of activation. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. Part 2 of the study was not conducted as agreed criteria for Interim analysis was achieved.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline, Session 2: -5, 10, 25, 40 minutes, 1 hour 10 minutes, 1 hour 40 minutes, 2 hours 40 minutes, 5 hours 40 minutes on Day 1. Pre-fluid sample on Day 2 and Day 3

Population: Safety Population.

Blood samples were collected at indicated time-points for the analysis of soluble inflammatory mediators like TNF-alpha, IL-6 and GM-CSF in blood. Latest pre-challenge GM-CSF assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value.

Outcome measures

Outcome measures
Measure
Part 1: LPS 0.5 ng/kg
n=4 Participants
Participants were randomized to receive 0.5 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
Participants were randomized to receive 60 µg/m\^2 GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
GM-CSF, Session2,Day1,1 hour 10 minutes
145.793 Picograms per milliliter
Standard Deviation 97.7248
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
GM-CSF, Session2,Day1,2 hour 40 minutes
7.486 Picograms per milliliter
Standard Deviation 9.9232
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
GM-CSF, Session2,Day1,5 hour 40 minutes
0.000 Picograms per milliliter
Standard Deviation 0.0000
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
GM-CSF, Session2,Day2,Pre-fluid sampling
0.000 Picograms per milliliter
Standard Deviation 0.0000
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
GM-CSF, Session2,Day3,Pre-fluid sampling
0.000 Picograms per milliliter
Standard Deviation 0.0000
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
IL-6, Session2,Day1, -5 minutes
8.8136 Picograms per milliliter
Standard Deviation 3.54771
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
IL-6, Session2,Day1, 10 minutes
11.3851 Picograms per milliliter
Standard Deviation 1.98376
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
IL-6, Session2,Day1, 40 minutes
10.9359 Picograms per milliliter
Standard Deviation 5.03738
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
IL-6, Session2,Day1, 1hour 10minutes
6.8485 Picograms per milliliter
Standard Deviation 3.17943
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
IL-6, Session2,Day1, 1hour 40minutes
5.0334 Picograms per milliliter
Standard Deviation 2.72854
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
IL-6, Session2,Day3,Pre-fluid sample
-0.0324 Picograms per milliliter
Standard Deviation 0.13824
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
TNF-alpha, Session2,Day1, 10 minutes
2.4860 Picograms per milliliter
Standard Deviation 0.70400
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
TNF-alpha, Session2,Day1, 25 minutes
2.5475 Picograms per milliliter
Standard Deviation 0.86898
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
TNF-alpha, Session2,Day2, Pre-fluid sampling
0.5423 Picograms per milliliter
Standard Deviation 0.50847
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
TNF-alpha, Session2,Day3, Pre-fluid sampling
-0.1194 Picograms per milliliter
Standard Deviation 0.55216
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
TNF-alpha, Session2,Day1, -5 minutes
2.6740 Picograms per milliliter
Standard Deviation 0.39814
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
TNF-alpha, Session2,Day1, 40 minutes
2.2100 Picograms per milliliter
Standard Deviation 0.99729
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
TNF-alpha, Session2,Day1, 1 hour 10 minutes
2.1380 Picograms per milliliter
Standard Deviation 0.90651
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
TNF-alpha, Session2,Day1, 1 hour 40 minutes
1.9665 Picograms per milliliter
Standard Deviation 1.19555
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
TNF-alpha, Session2,Day1, 2 hour 40 minutes
1.6001 Picograms per milliliter
Standard Deviation 0.80929
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
TNF-alpha, Session2,Day1, 5 hour 40 minutes
0.9562 Picograms per milliliter
Standard Deviation 0.63271
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
GM-CSF, Session2,Day1, -5 minutes
1674.235 Picograms per milliliter
Standard Deviation 635.9050
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
GM-CSF, Session2,Day1, 10 minutes
1260.988 Picograms per milliliter
Standard Deviation 850.1777
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
GM-CSF, Session2,Day1, 25 minutes
624.895 Picograms per milliliter
Standard Deviation 287.0075
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
GM-CSF, Session2,Day1, 40 minutes
364.045 Picograms per milliliter
Standard Deviation 218.4348
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
GM-CSF, Session2,Day1,1 hour 40 minutes
52.158 Picograms per milliliter
Standard Deviation 39.5878
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
IL-6, Session2,Day1, 25 minutes
13.0699 Picograms per milliliter
Standard Deviation 3.47569
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
IL-6, Session2,Day1, 2hour 40minutes
2.6496 Picograms per milliliter
Standard Deviation 1.56258
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
IL-6, Session2,Day1, 5hour 40minutes
1.9135 Picograms per milliliter
Standard Deviation 1.60586
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: TNF-alpha, IL-6 and GM-CSF: GM-CSF Arm
IL-6, Session2,Day2,Pre-fluid sample
1.2598 Picograms per milliliter
Standard Deviation 1.72396

SECONDARY outcome

Timeframe: Baseline, Session 2: -5, 10, 25, 40 minutes, 1 hour 10 minutes, 1 hour 40 minutes, 2 hours 40 minutes, 5 hours 40 minutes on Day 1. Pre-fluid sample on Day 2 and Day 3

Population: Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.

Blood samples were planned to be collected at indicated time-points for the measurement of activation. Latest pre-challenge GM-CSF assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. Part 2 of the study was not conducted as agreed criteria for Interim analysis was achieved.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline; Session 2: Post challenge Day 1. Pre-fluid sample on Day 2 and Day 3

Population: Safety Population.

Blood samples were collected at indicated time-points for the analysis of soluble inflammatory mediators like CRP in blood. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value.

Outcome measures

Outcome measures
Measure
Part 1: LPS 0.5 ng/kg
n=2 Participants
Participants were randomized to receive 0.5 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
n=4 Participants
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
n=2 Participants
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
n=4 Participants
Participants were randomized to receive 60 µg/m\^2 GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: C-reactive Protein (CRP)
Session2,Day 2, Pre-fluid sample
7.50 Milligrams per liter
Standard Deviation 4.667
21.80 Milligrams per liter
Standard Deviation 2.380
18.55 Milligrams per liter
Standard Deviation 4.455
5.80 Milligrams per liter
Standard Deviation 1.623
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: C-reactive Protein (CRP)
Session2,Day1, Post-challenge
0.20 Milligrams per liter
Standard Deviation 3.111
2.75 Milligrams per liter
Standard Deviation 0.624
2.40 Milligrams per liter
Standard Deviation 0.990
1.53 Milligrams per liter
Standard Deviation 0.457
Part 1: Change From Baseline in Soluble Inflammatory Mediators in Blood: C-reactive Protein (CRP)
Session2,Day 3, Pre-fluid sample
1.50 Milligrams per liter
Standard Deviation 3.111
10.65 Milligrams per liter
Standard Deviation 0.968
8.45 Milligrams per liter
Standard Deviation 0.636
2.25 Milligrams per liter
Standard Deviation 0.451

SECONDARY outcome

Timeframe: Baseline; Session 2: Post challenge Day 1; Pre-fluid sample on Day 2 and Day 3

Population: Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.

Blood samples were planned to be collected at indicated time-points for the measurement of activation. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. Part 2 of the study was not conducted as agreed criteria for Interim analysis was achieved.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline; Session 2: 40 minutes, 2 hours 40 minutes, 5 hours 40 minutes, 9 hours 40 minutes on Day 1. Pre-fluid sample on Day 2 and Day 3

Population: Safety Population. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles).

Blood samples were collected at indicated time-points for the measurement of activation markers by flow cytometry for monocytes in blood. Activation markers included CD16, CD163, CD206, CD209, CD40, CD80, CD83, CD86 and HLA-DR. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value.

Outcome measures

Outcome measures
Measure
Part 1: LPS 0.5 ng/kg
n=2 Participants
Participants were randomized to receive 0.5 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
n=4 Participants
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
n=2 Participants
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
n=4 Participants
Participants were randomized to receive 60 µg/m\^2 GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD40, Session2,Day1,5 hour 40 minutes, n=2,4,2,4
-136.5000 Mean fluorescence intensity
Standard Deviation 48.79037
-3.5480 Mean fluorescence intensity
Standard Deviation 23.88276
-62.0000 Mean fluorescence intensity
Standard Deviation 117.37973
-9.8278 Mean fluorescence intensity
Standard Deviation 40.48593
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD40, Session2,Day1,9 hour 40 minutes,n=0,0,0,4
36.2845 Mean fluorescence intensity
Standard Deviation 55.24688
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD16+, Session2,Day1, 2 hour 40 minutes, n=2,4,2,4
-128.9500 Mean fluorescence intensity
Standard Deviation 131.45115
-31.4965 Mean fluorescence intensity
Standard Deviation 41.99141
-76.6000 Mean fluorescence intensity
Standard Deviation 69.29646
-26.6015 Mean fluorescence intensity
Standard Deviation 13.40656
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD16+, Session2,Day1, 5 hour 40 minutes, n=2,4,2,4
-130.1500 Mean fluorescence intensity
Standard Deviation 78.98383
-35.3433 Mean fluorescence intensity
Standard Deviation 40.19923
-94.3000 Mean fluorescence intensity
Standard Deviation 56.85139
-29.1195 Mean fluorescence intensity
Standard Deviation 15.07448
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD16+,Session2,Day2, Pre-fluid sampling, n=2,4,2,4
125.5000 Mean fluorescence intensity
Standard Deviation 47.37615
162.8120 Mean fluorescence intensity
Standard Deviation 171.51836
427.5000 Mean fluorescence intensity
Standard Deviation 132.22897
42.9945 Mean fluorescence intensity
Standard Deviation 58.62985
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD16+,Session2,Day3, Pre-fluid sampling, n=2,4,2,4
-24.5000 Mean fluorescence intensity
Standard Deviation 40.30509
-6.6285 Mean fluorescence intensity
Standard Deviation 33.04476
142.5000 Mean fluorescence intensity
Standard Deviation 71.41778
-11.7065 Mean fluorescence intensity
Standard Deviation 24.07118
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD163+, Session2,Day1, 40 minutes, n=2,4,2,4
-371.000 Mean fluorescence intensity
Standard Deviation 199.4041
-833.203 Mean fluorescence intensity
Standard Deviation 131.9463
-721.000 Mean fluorescence intensity
Standard Deviation 131.5219
-511.618 Mean fluorescence intensity
Standard Deviation 152.8883
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD163+, Session2,Day1,2 hour 40 minutes, n=2,4,2,4
-499.500 Mean fluorescence intensity
Standard Deviation 147.7853
-902.203 Mean fluorescence intensity
Standard Deviation 205.5423
-790.000 Mean fluorescence intensity
Standard Deviation 8.4853
-426.253 Mean fluorescence intensity
Standard Deviation 144.1939
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD163+, Session2,Day1,5 hour 40 minutes, n=2,4,2,4
-363.500 Mean fluorescence intensity
Standard Deviation 112.4300
-694.390 Mean fluorescence intensity
Standard Deviation 222.5211
-522.500 Mean fluorescence intensity
Standard Deviation 112.4300
-376.659 Mean fluorescence intensity
Standard Deviation 156.2613
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD163+,Session2,Day2, Pre-fluid sampling,n=2,4,2,4
4.500 Mean fluorescence intensity
Standard Deviation 19.0919
146.403 Mean fluorescence intensity
Standard Deviation 737.3912
22.500 Mean fluorescence intensity
Standard Deviation 225.5671
-73.247 Mean fluorescence intensity
Standard Deviation 127.0624
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD163+,Session2,Day3, Pre-fluid sampling,n=2,4,2,4
-66.000 Mean fluorescence intensity
Standard Deviation 8.4853
3.801 Mean fluorescence intensity
Standard Deviation 244.5535
-80.000 Mean fluorescence intensity
Standard Deviation 66.4680
63.254 Mean fluorescence intensity
Standard Deviation 54.8309
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD206+, Session2,Day1, 40 minutes, n=2,3,2,4
-502.500 Mean fluorescence intensity
Standard Deviation 171.8269
-892.543 Mean fluorescence intensity
Standard Deviation 205.7220
86.500 Mean fluorescence intensity
Standard Deviation 263.7508
932.807 Mean fluorescence intensity
Standard Deviation 829.8233
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD206+, Session2,Day1,2 hour 40 minutes, n=2,2,2,4
1011.000 Mean fluorescence intensity
Standard Deviation 2743.5743
-583.485 Mean fluorescence intensity
Standard Deviation 672.1029
-293.500 Mean fluorescence intensity
Standard Deviation 102.5305
1808.345 Mean fluorescence intensity
Standard Deviation 1763.3758
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD206+, Session2,Day1,5 hour 40 minutes, n=2,2,2,4
-388.500 Mean fluorescence intensity
Standard Deviation 74.2462
-686.465 Mean fluorescence intensity
Standard Deviation 521.9367
12.000 Mean fluorescence intensity
Standard Deviation 309.7128
2051.872 Mean fluorescence intensity
Standard Deviation 858.1801
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD206+,Session2,Day3, Pre-fluid sampling,n=2,4,2,4
-496.500 Mean fluorescence intensity
Standard Deviation 422.1427
-469.550 Mean fluorescence intensity
Standard Deviation 397.5609
-9.500 Mean fluorescence intensity
Standard Deviation 504.1671
11.054 Mean fluorescence intensity
Standard Deviation 268.4708
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD209+,Session2,Day3, Pre-fluid sampling,n=2,4,2,4
-30.630 Mean fluorescence intensity
Standard Deviation 180.9203
-7.759 Mean fluorescence intensity
Standard Deviation 29.9928
5.850 Mean fluorescence intensity
Standard Deviation 122.2588
23.752 Mean fluorescence intensity
Standard Deviation 61.2399
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD40, Session2,Day1, 40 minutes, n=2,4,2,4
-96.5000 Mean fluorescence intensity
Standard Deviation 111.01576
-36.2400 Mean fluorescence intensity
Standard Deviation 53.43955
340.0000 Mean fluorescence intensity
Standard Deviation 53.74012
-74.1970 Mean fluorescence intensity
Standard Deviation 70.63576
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD40, Session2,Day3, Pre-fluid sampling,n=2, 4,2,4
-184.5000 Mean fluorescence intensity
Standard Deviation 20.50610
-8.5503 Mean fluorescence intensity
Standard Deviation 56.03828
1.5000 Mean fluorescence intensity
Standard Deviation 218.49600
-33.4253 Mean fluorescence intensity
Standard Deviation 54.35736
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD80, Session2,Day1, 40 minutes, n=2, 4,2,4
-56.0000 Mean fluorescence intensity
Standard Deviation 15.55635
22.5760 Mean fluorescence intensity
Standard Deviation 29.07877
151.5000 Mean fluorescence intensity
Standard Deviation 36.06245
-10.8950 Mean fluorescence intensity
Standard Deviation 7.78157
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD80, Session2,Day1,2 hour 40 minutes, n=2,4,2,4
-48.5000 Mean fluorescence intensity
Standard Deviation 85.55992
-14.4080 Mean fluorescence intensity
Standard Deviation 34.73965
-43.0000 Mean fluorescence intensity
Standard Deviation 4.24264
-11.1910 Mean fluorescence intensity
Standard Deviation 6.58469
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD80, Session2,Day1,5 hour 40 minutes, n=2, 4,2,4
-80.5000 Mean fluorescence intensity
Standard Deviation 27.57716
-28.4175 Mean fluorescence intensity
Standard Deviation 31.59217
-112.9000 Mean fluorescence intensity
Standard Deviation 97.43931
-5.9842 Mean fluorescence intensity
Standard Deviation 18.30542
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD80,Session2,Day2, Pre-fluid sampling,n=2, 4,2,4
46.0000 Mean fluorescence intensity
Standard Deviation 7.07107
33.8863 Mean fluorescence intensity
Standard Deviation 44.87592
48.0000 Mean fluorescence intensity
Standard Deviation 76.36753
51.1900 Mean fluorescence intensity
Standard Deviation 44.73616
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD83, Session2,Day1,2 hour 40 minutes, n=2, 4,2,4
254.500 Mean fluorescence intensity
Standard Deviation 866.2058
-192.732 Mean fluorescence intensity
Standard Deviation 586.9635
-157.500 Mean fluorescence intensity
Standard Deviation 96.8736
113.359 Mean fluorescence intensity
Standard Deviation 989.9087
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD83,Session2,Day2, Pre-fluid sampling,n=2, 4,2,4
-32.000 Mean fluorescence intensity
Standard Deviation 394.5656
185.975 Mean fluorescence intensity
Standard Deviation 797.3145
-312.000 Mean fluorescence intensity
Standard Deviation 417.1930
-72.629 Mean fluorescence intensity
Standard Deviation 223.2647
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD83,Session2,Day3, Pre-fluid sampling,n=2, 4,2,4
-547.000 Mean fluorescence intensity
Standard Deviation 687.3078
-261.969 Mean fluorescence intensity
Standard Deviation 458.2399
-618.500 Mean fluorescence intensity
Standard Deviation 1304.6120
-461.280 Mean fluorescence intensity
Standard Deviation 449.4745
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD86+, Session2,Day1, 40 minutes, n=2, 4,2,4
-93.5000 Mean fluorescence intensity
Standard Deviation 17.67767
-51.3590 Mean fluorescence intensity
Standard Deviation 54.09737
-35.0000 Mean fluorescence intensity
Standard Deviation 100.40916
22.1330 Mean fluorescence intensity
Standard Deviation 58.85301
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD86+, Session2,Day1,2 hour 40 minutes, n=2, 4,2,4
15.5000 Mean fluorescence intensity
Standard Deviation 191.62594
-80.7150 Mean fluorescence intensity
Standard Deviation 36.89354
-62.5000 Mean fluorescence intensity
Standard Deviation 40.30509
7.4130 Mean fluorescence intensity
Standard Deviation 91.99398
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD86+, Session2,Day1,5 hour 40 minutes, n=2, 4,2,4
-130.0000 Mean fluorescence intensity
Standard Deviation 65.05382
-85.0973 Mean fluorescence intensity
Standard Deviation 32.66115
-11.5000 Mean fluorescence intensity
Standard Deviation 183.14066
-77.6915 Mean fluorescence intensity
Standard Deviation 70.58944
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
HLA-DR, Session2,Day1, 40 minutes, n=2, 4,2,4
-1701.500 Mean fluorescence intensity
Standard Deviation 96.8736
-3036.438 Mean fluorescence intensity
Standard Deviation 1102.3399
-2247.000 Mean fluorescence intensity
Standard Deviation 1572.6055
-1240.116 Mean fluorescence intensity
Standard Deviation 874.3051
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
HLA-DR, Session2,Day1,2 hour 40 minutes, n=2,4,2,4
-706.000 Mean fluorescence intensity
Standard Deviation 1269.9638
-3133.030 Mean fluorescence intensity
Standard Deviation 1601.2468
-1898.000 Mean fluorescence intensity
Standard Deviation 733.9768
-764.884 Mean fluorescence intensity
Standard Deviation 1616.7399
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
HLA-DR, Session2,Day1,5 hour 40 minutes, n=2,4,2,4
-1452.000 Mean fluorescence intensity
Standard Deviation 366.2813
-2242.108 Mean fluorescence intensity
Standard Deviation 1155.9978
-1296.500 Mean fluorescence intensity
Standard Deviation 352.8463
-126.436 Mean fluorescence intensity
Standard Deviation 774.0775
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
HLA-DR, Session2,Day1,9 hour 40 minutes,n=0,0,0,4
798.182 Mean fluorescence intensity
Standard Deviation 1011.1423
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
HLA-DR,Session2,Day2, Pre-fluid sampling,n=2,4,2,4
-171.000 Mean fluorescence intensity
Standard Deviation 835.8002
924.615 Mean fluorescence intensity
Standard Deviation 1288.5384
2717.500 Mean fluorescence intensity
Standard Deviation 2687.7129
904.203 Mean fluorescence intensity
Standard Deviation 1067.6177
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
HLA-DR,Session2,Day3, Pre-fluid sampling,n=2,4,2,4
-957.500 Mean fluorescence intensity
Standard Deviation 514.0666
-978.224 Mean fluorescence intensity
Standard Deviation 661.5084
-3.000 Mean fluorescence intensity
Standard Deviation 612.3545
-549.404 Mean fluorescence intensity
Standard Deviation 673.4385
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD16+, Session2,Day1, 40 minutes, n=2, 4, 2,4
-117.5000 Mean fluorescence intensity
Standard Deviation 55.86144
-10.5565 Mean fluorescence intensity
Standard Deviation 50.64061
-47.0000 Mean fluorescence intensity
Standard Deviation 39.59798
-26.3505 Mean fluorescence intensity
Standard Deviation 10.83082
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD209+, Session2,Day1,5 hour 40 minutes, n=2,4,2,4
17.350 Mean fluorescence intensity
Standard Deviation 123.2487
-17.622 Mean fluorescence intensity
Standard Deviation 25.5632
-44.250 Mean fluorescence intensity
Standard Deviation 85.9135
10.936 Mean fluorescence intensity
Standard Deviation 32.9481
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD16+, Session2,Day1,9 hour 40 minutes,n-0,0,0,4
-24.5510 Mean fluorescence intensity
Standard Deviation 13.98978
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD209+, Session2,Day1,9 hour 40 minutes,n=0,0,0,4
-7.284 Mean fluorescence intensity
Standard Deviation 34.7539
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD209+,Session2,Day2,Pre-fluid sampling,n=2,4, 2,4
36.450 Mean fluorescence intensity
Standard Deviation 150.6845
-3.732 Mean fluorescence intensity
Standard Deviation 32.4741
174.850 Mean fluorescence intensity
Standard Deviation 143.8962
71.592 Mean fluorescence intensity
Standard Deviation 146.6326
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD40, Session2,Day1,2 hour 40 minutes, n=2,4,2,4
-84.0000 Mean fluorescence intensity
Standard Deviation 263.04372
-34.9520 Mean fluorescence intensity
Standard Deviation 59.47287
-97.0000 Mean fluorescence intensity
Standard Deviation 43.84062
-36.8868 Mean fluorescence intensity
Standard Deviation 86.92683
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD40, Session2,Day2, Pre-fluid sampling,n=2,4, 2,4
29.5000 Mean fluorescence intensity
Standard Deviation 86.97413
76.4310 Mean fluorescence intensity
Standard Deviation 173.35366
1.0000 Mean fluorescence intensity
Standard Deviation 26.87006
87.4498 Mean fluorescence intensity
Standard Deviation 34.37912
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD80, Session2,Day1,9 hour 40 minutes, n=0,0,0,4
13.1760 Mean fluorescence intensity
Standard Deviation 30.88285
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD80,Session2,Day3, Pre-fluid sampling,n=2, 4,2,4
45.5000 Mean fluorescence intensity
Standard Deviation 78.48885
11.4885 Mean fluorescence intensity
Standard Deviation 25.25635
-5.5000 Mean fluorescence intensity
Standard Deviation 21.92031
29.5018 Mean fluorescence intensity
Standard Deviation 31.07571
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD163+, Session2,Day1, 9 hour 40 minutes,n-0,0,0,4
-314.464 Mean fluorescence intensity
Standard Deviation 132.3300
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD206+, Session2,Day1,9 hour 40 minutes,n=0,0,0,4
2546.884 Mean fluorescence intensity
Standard Deviation 2810.2028
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD206+,Session2,Day2, Pre-fluid sampling,n=2,2,2,4
423.000 Mean fluorescence intensity
Standard Deviation 196.5757
-202.457 Mean fluorescence intensity
Standard Deviation 181.7519
273.000 Mean fluorescence intensity
Standard Deviation 407.2935
1724.197 Mean fluorescence intensity
Standard Deviation 901.9847
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD83, Session2,Day1, 40 minutes, n=2, 4,2,4
-360.500 Mean fluorescence intensity
Standard Deviation 676.7012
-509.522 Mean fluorescence intensity
Standard Deviation 743.2824
341.000 Mean fluorescence intensity
Standard Deviation 1500.4806
268.284 Mean fluorescence intensity
Standard Deviation 705.8063
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD209+, Session2,Day1, 40 minutes, n=2,4,2,4
15.800 Mean fluorescence intensity
Standard Deviation 109.6016
4.001 Mean fluorescence intensity
Standard Deviation 37.3132
-9.700 Mean fluorescence intensity
Standard Deviation 200.1112
-16.194 Mean fluorescence intensity
Standard Deviation 23.7386
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD209+, Session2,Day1,2 hour 40 minutes, n=2,4,2,4
-78.650 Mean fluorescence intensity
Standard Deviation 39.1030
-9.406 Mean fluorescence intensity
Standard Deviation 15.8402
-2.650 Mean fluorescence intensity
Standard Deviation 9.9702
-10.000 Mean fluorescence intensity
Standard Deviation 17.4401
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD83, Session2,Day1,5 hour 40 minutes, n=2, 4,2,4
-441.500 Mean fluorescence intensity
Standard Deviation 844.9926
136.272 Mean fluorescence intensity
Standard Deviation 346.4007
56.500 Mean fluorescence intensity
Standard Deviation 610.2332
-694.319 Mean fluorescence intensity
Standard Deviation 570.1803
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD83, Session2,Day1,9 hour 40 minutes,n=0,0,0,4
450.242 Mean fluorescence intensity
Standard Deviation 1654.9166
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD86+, Session2,Day1,9 hour 40 minutes,n=0,0,0,4
-58.9008 Mean fluorescence intensity
Standard Deviation 99.84882
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD86+,Session2,Day2, Pre-fluid sampling,n=2, 4,2,4
32.5000 Mean fluorescence intensity
Standard Deviation 88.38835
43.1203 Mean fluorescence intensity
Standard Deviation 47.48816
120.5000 Mean fluorescence intensity
Standard Deviation 44.54773
27.5388 Mean fluorescence intensity
Standard Deviation 55.57075
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Monocytes in Blood
CD86+,Session2,Day3, Pre-fluid sampling,n=2, 4,2,4
-60.5000 Mean fluorescence intensity
Standard Deviation 37.47666
20.5612 Mean fluorescence intensity
Standard Deviation 21.58116
35.5000 Mean fluorescence intensity
Standard Deviation 153.44217
-17.0975 Mean fluorescence intensity
Standard Deviation 38.55065

SECONDARY outcome

Timeframe: Baseline, Session 2: 40 minutes, 2 hour 40 minutes, 5 hour 40 minutes,9hours 40 minutes on Day 1; Pre-fluid sample on Day 2 and Day 3

Population: Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.

Blood samples were planned to be collected at indicated time-points for the measurement of activation. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. Part 2 of the study was not conducted as agreed criteria for Interim analysis was achieved.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline, Session 2: 40 minutes, 2 hours 40 minutes, 5 hours 40 minutes, 9 hours 40 minutes on Day 1. Pre-fluid sample on Day 2 and Day 3

Population: Safety Population. Only those participants with data available at the specified data points were analyzed (represented by n= X in the category titles).

Blood samples were collected at indicated time-points for the measurement of activation markers by flow cytometry for dendritic cells in blood. Activation markers included CD16, CD163, CD206, CD209, CD40, CD80, CD83, CD86 and HLA-DR. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value.

Outcome measures

Outcome measures
Measure
Part 1: LPS 0.5 ng/kg
n=2 Participants
Participants were randomized to receive 0.5 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
n=4 Participants
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
n=2 Participants
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
n=4 Participants
Participants were randomized to receive 60 µg/m\^2 GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD163+, Session2,Day1, 9 hour 40 minutes,n=0,0,0,4
-24.0198 Mean fluorescence intensity
Standard Deviation 66.75178
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD16+, Session2,Day1, 2 hour 40 minutes, n=2,4,2,4
-1561.000 Mean fluorescence intensity
Standard Deviation 1359.0592
-579.984 Mean fluorescence intensity
Standard Deviation 235.0820
-1495.500 Mean fluorescence intensity
Standard Deviation 1535.1288
-118.536 Mean fluorescence intensity
Standard Deviation 142.1664
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD16+, Session2,Day1, 5 hour 40 minutes, n=2,4,2,4
-1061.000 Mean fluorescence intensity
Standard Deviation 823.0723
-530.365 Mean fluorescence intensity
Standard Deviation 208.1743
-1334.500 Mean fluorescence intensity
Standard Deviation 1035.9114
171.104 Mean fluorescence intensity
Standard Deviation 275.2637
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD16+, Session2,Day1,9 hour 40 minutes,n-0,0,0,4
265.065 Mean fluorescence intensity
Standard Deviation 334.2355
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD16+,Session2,Day2, Pre-fluid sampling, n=2,4,2,4
135.500 Mean fluorescence intensity
Standard Deviation 446.1844
300.333 Mean fluorescence intensity
Standard Deviation 432.7904
309.500 Mean fluorescence intensity
Standard Deviation 436.2849
168.661 Mean fluorescence intensity
Standard Deviation 115.8827
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD16+,Session2,Day3, Pre-fluid sampling, n=2,4,2,4
-564.500 Mean fluorescence intensity
Standard Deviation 536.6940
1116.482 Mean fluorescence intensity
Standard Deviation 840.6096
984.000 Mean fluorescence intensity
Standard Deviation 130.1076
4.757 Mean fluorescence intensity
Standard Deviation 149.9929
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD163+, Session2,Day1, 40 minutes, n=2,4,2,4
41.0000 Mean fluorescence intensity
Standard Deviation 65.05382
-3.8803 Mean fluorescence intensity
Standard Deviation 39.59977
-160.5000 Mean fluorescence intensity
Standard Deviation 152.02796
58.3640 Mean fluorescence intensity
Standard Deviation 66.82273
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD163+, Session2,Day1,2 hour 40 minutes, n=2,4,2,4
-53.5000 Mean fluorescence intensity
Standard Deviation 31.81981
-28.0153 Mean fluorescence intensity
Standard Deviation 33.20632
-187.5500 Mean fluorescence intensity
Standard Deviation 156.34131
47.3110 Mean fluorescence intensity
Standard Deviation 48.31955
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD163+, Session2,Day1,5 hour 40 minutes, n=2,4,2,4
28.0000 Mean fluorescence intensity
Standard Deviation 87.68124
13.7295 Mean fluorescence intensity
Standard Deviation 38.55623
-41.5000 Mean fluorescence intensity
Standard Deviation 101.11627
-12.9720 Mean fluorescence intensity
Standard Deviation 77.32898
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD80, Session2,Day1, 40 minutes, n=2, 4,2,4
-4.000 Mean fluorescence intensity
Standard Deviation 72.1249
-35.839 Mean fluorescence intensity
Standard Deviation 78.4625
666.250 Mean fluorescence intensity
Standard Deviation 1446.3869
-11.569 Mean fluorescence intensity
Standard Deviation 10.9548
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD163+,Session2,Day2, Pre-fluid sampling,n=2,4,2,4
-35.0000 Mean fluorescence intensity
Standard Deviation 35.35534
68.9850 Mean fluorescence intensity
Standard Deviation 76.56191
239.0000 Mean fluorescence intensity
Standard Deviation 11.31371
-19.7730 Mean fluorescence intensity
Standard Deviation 57.09070
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD163+,Session2,Day3, Pre-fluid sampling,n=2,4,2,4
38.0000 Mean fluorescence intensity
Standard Deviation 50.91169
175.6860 Mean fluorescence intensity
Standard Deviation 104.35800
88.5000 Mean fluorescence intensity
Standard Deviation 27.57716
-10.6642 Mean fluorescence intensity
Standard Deviation 38.84898
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD206+, Session2,Day1, 40 minutes, n=2,2,2,4
-75.000 Mean fluorescence intensity
Standard Deviation 130.1076
-140.156 Mean fluorescence intensity
Standard Deviation 160.1010
241.000 Mean fluorescence intensity
Standard Deviation 22.6274
552.855 Mean fluorescence intensity
Standard Deviation 259.4200
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD206+, Session2,Day1,2 hour 40 minutes, n=2,2,2,4
570.500 Mean fluorescence intensity
Standard Deviation 164.7559
-130.065 Mean fluorescence intensity
Standard Deviation 141.4567
124.000 Mean fluorescence intensity
Standard Deviation 229.1026
444.094 Mean fluorescence intensity
Standard Deviation 454.3525
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD206+, Session2,Day1,5 hour 40 minutes, n=2,2,2,4
-54.500 Mean fluorescence intensity
Standard Deviation 106.7731
-84.217 Mean fluorescence intensity
Standard Deviation 161.6658
0.500 Mean fluorescence intensity
Standard Deviation 215.6676
262.268 Mean fluorescence intensity
Standard Deviation 126.1299
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD206+,Session2,Day2, Pre-fluid sampling,n=2,2,2,4
8.500 Mean fluorescence intensity
Standard Deviation 57.2756
70.416 Mean fluorescence intensity
Standard Deviation 127.1590
193.000 Mean fluorescence intensity
Standard Deviation 190.9188
164.064 Mean fluorescence intensity
Standard Deviation 33.1212
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD209+,Session2,Day3, Pre-fluid sampling,n=2,4,2,4
-64.5000 Mean fluorescence intensity
Standard Deviation 68.58936
-16.7770 Mean fluorescence intensity
Standard Deviation 8.10389
-9.5000 Mean fluorescence intensity
Standard Deviation 58.68986
-6.7250 Mean fluorescence intensity
Standard Deviation 35.83716
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD40, Session2,Day1, 40 minutes, n=2,4,2,4
-77.5000 Mean fluorescence intensity
Standard Deviation 105.35891
24.1702 Mean fluorescence intensity
Standard Deviation 96.21606
-17.1500 Mean fluorescence intensity
Standard Deviation 143.04770
-37.4720 Mean fluorescence intensity
Standard Deviation 29.71510
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD40, Session2,Day1,2 hour 40 minutes, n=2,4,2,4
-248.5000 Mean fluorescence intensity
Standard Deviation 194.45436
-37.2498 Mean fluorescence intensity
Standard Deviation 30.55431
-74.1500 Mean fluorescence intensity
Standard Deviation 35.14321
-11.0400 Mean fluorescence intensity
Standard Deviation 65.99710
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD40, Session2,Day3, Pre-fluid sampling,n=2, 4,2,4
-359.9500 Mean fluorescence intensity
Standard Deviation 219.13239
108.3750 Mean fluorescence intensity
Standard Deviation 91.11295
152.5000 Mean fluorescence intensity
Standard Deviation 78.48885
5.2222 Mean fluorescence intensity
Standard Deviation 66.38351
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD80, Session2,Day1,2 hour 40 minutes, n=2,4,2,4
-104.500 Mean fluorescence intensity
Standard Deviation 2.1213
-95.364 Mean fluorescence intensity
Standard Deviation 66.7035
-138.800 Mean fluorescence intensity
Standard Deviation 45.5377
-15.964 Mean fluorescence intensity
Standard Deviation 41.2839
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD80, Session2,Day1,5 hour 40 minutes, n=2, 4,2,4
-146.000 Mean fluorescence intensity
Standard Deviation 7.0711
-85.528 Mean fluorescence intensity
Standard Deviation 66.3639
-139.800 Mean fluorescence intensity
Standard Deviation 25.7387
22.829 Mean fluorescence intensity
Standard Deviation 39.2596
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD80,Session2,Day2, Pre-fluid sampling,n=2, 4,2,4
34.000 Mean fluorescence intensity
Standard Deviation 31.1127
11.103 Mean fluorescence intensity
Standard Deviation 88.5547
75.000 Mean fluorescence intensity
Standard Deviation 26.8701
36.587 Mean fluorescence intensity
Standard Deviation 15.1919
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD83, Session2,Day1,5 hour 40 minutes, n=2, 4,2,4
-127.000 Mean fluorescence intensity
Standard Deviation 97.5807
-54.265 Mean fluorescence intensity
Standard Deviation 56.5138
-40.000 Mean fluorescence intensity
Standard Deviation 52.3259
-11.648 Mean fluorescence intensity
Standard Deviation 63.0964
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD83,Session2,Day2, Pre-fluid sampling,n=2, 4,2,4
-58.000 Mean fluorescence intensity
Standard Deviation 134.3503
125.239 Mean fluorescence intensity
Standard Deviation 117.8095
243.500 Mean fluorescence intensity
Standard Deviation 153.4422
72.982 Mean fluorescence intensity
Standard Deviation 123.0727
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD83,Session2,Day3, Pre-fluid sampling,n=2, 4,2,4
-241.500 Mean fluorescence intensity
Standard Deviation 103.9447
142.101 Mean fluorescence intensity
Standard Deviation 59.5839
38.500 Mean fluorescence intensity
Standard Deviation 188.7975
-33.869 Mean fluorescence intensity
Standard Deviation 79.7178
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD86+, Session2,Day1, 40 minutes, n=2, 4,2,4
-93.5000 Mean fluorescence intensity
Standard Deviation 21.92031
-101.1600 Mean fluorescence intensity
Standard Deviation 78.03703
56.0000 Mean fluorescence intensity
Standard Deviation 29.69848
8.9678 Mean fluorescence intensity
Standard Deviation 29.25980
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD86+, Session2,Day1,2 hour 40 minutes, n=2, 4,2,4
14.0000 Mean fluorescence intensity
Standard Deviation 250.31580
-121.3668 Mean fluorescence intensity
Standard Deviation 68.34453
-144.5000 Mean fluorescence intensity
Standard Deviation 28.99138
30.0005 Mean fluorescence intensity
Standard Deviation 101.61342
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD86+, Session2,Day1,5 hour 40 minutes, n=2, 4,2,4
-54.5000 Mean fluorescence intensity
Standard Deviation 40.30509
-94.3938 Mean fluorescence intensity
Standard Deviation 35.37430
-44.0000 Mean fluorescence intensity
Standard Deviation 214.96046
106.9465 Mean fluorescence intensity
Standard Deviation 53.12949
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD86+, Session2,Day1,9 hour 40 minutes,n=0,0,0,4
118.6338 Mean fluorescence intensity
Standard Deviation 49.28502
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD86+,Session2,Day3, Pre-fluid sampling,n=2, 4,2,4
-91.0000 Mean fluorescence intensity
Standard Deviation 32.52691
117.9230 Mean fluorescence intensity
Standard Deviation 55.75943
82.0000 Mean fluorescence intensity
Standard Deviation 94.75231
15.2970 Mean fluorescence intensity
Standard Deviation 75.45627
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
HLA-DR, Session2,Day1, 40 minutes, n=2, 4,2,4
445.50 Mean fluorescence intensity
Standard Deviation 434.871
896.74 Mean fluorescence intensity
Standard Deviation 1309.134
41096.00 Mean fluorescence intensity
Standard Deviation 47912.141
-2795.55 Mean fluorescence intensity
Standard Deviation 2243.871
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
HLA-DR, Session2,Day1,5 hour 40 minutes, n=2,4,2,4
-320.00 Mean fluorescence intensity
Standard Deviation 523.259
-1744.11 Mean fluorescence intensity
Standard Deviation 2077.874
-1604.00 Mean fluorescence intensity
Standard Deviation 3859.389
-1347.06 Mean fluorescence intensity
Standard Deviation 2935.540
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD16+, Session2,Day1, 40 minutes, n=2, 4, 2,4
-1492.500 Mean fluorescence intensity
Standard Deviation 1341.3816
-468.314 Mean fluorescence intensity
Standard Deviation 270.9419
-1418.700 Mean fluorescence intensity
Standard Deviation 1089.3687
-215.981 Mean fluorescence intensity
Standard Deviation 31.8638
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD206+, Session2,Day1,9 hour 40 minutes,n=0,0,0,4
275.423 Mean fluorescence intensity
Standard Deviation 163.9991
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD206+,Session2,Day3, Pre-fluid sampling,n=2,2,2,4
-87.500 Mean fluorescence intensity
Standard Deviation 89.8026
-7.138 Mean fluorescence intensity
Standard Deviation 143.0385
120.000 Mean fluorescence intensity
Standard Deviation 277.1859
106.723 Mean fluorescence intensity
Standard Deviation 28.9729
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD209+, Session2,Day1, 40 minutes, n=2,4,2,4
-46.5000 Mean fluorescence intensity
Standard Deviation 82.73149
18.4320 Mean fluorescence intensity
Standard Deviation 55.78181
-105.6500 Mean fluorescence intensity
Standard Deviation 125.08719
-6.6660 Mean fluorescence intensity
Standard Deviation 43.24876
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD209+, Session2,Day1,2 hour 40 minutes, n=2,4,2,4
-42.0000 Mean fluorescence intensity
Standard Deviation 16.97056
-19.1610 Mean fluorescence intensity
Standard Deviation 8.85490
226.5000 Mean fluorescence intensity
Standard Deviation 201.52543
-19.5825 Mean fluorescence intensity
Standard Deviation 32.92128
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD209+, Session2,Day1,5 hour 40 minutes, n=2,4,2,4
-53.5000 Mean fluorescence intensity
Standard Deviation 28.99138
-3.8503 Mean fluorescence intensity
Standard Deviation 17.48560
-42.8500 Mean fluorescence intensity
Standard Deviation 1.90919
-15.8723 Mean fluorescence intensity
Standard Deviation 25.15864
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD209+, Session2,Day1,9 hour 40 minutes,n=0,0,0,4
-45.1118 Mean fluorescence intensity
Standard Deviation 38.63888
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD209+,Session2,Day2,Pre-fluid sampling,n=2,4, 2,4
6.5000 Mean fluorescence intensity
Standard Deviation 53.03301
-4.8983 Mean fluorescence intensity
Standard Deviation 19.52432
158.5000 Mean fluorescence intensity
Standard Deviation 65.76093
46.9815 Mean fluorescence intensity
Standard Deviation 100.06420
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD80, Session2,Day1,9 hour 40 minutes, n=0,0,0,4
19.214 Mean fluorescence intensity
Standard Deviation 43.1702
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD40, Session2,Day1,5 hour 40 minutes, n=2,4,2,4
-191.0000 Mean fluorescence intensity
Standard Deviation 22.62742
-35.5593 Mean fluorescence intensity
Standard Deviation 26.02435
-55.0500 Mean fluorescence intensity
Standard Deviation 114.62201
78.3045 Mean fluorescence intensity
Standard Deviation 54.05275
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD40, Session2,Day1,9 hour 40 minutes,n=0,0,0,4
102.0438 Mean fluorescence intensity
Standard Deviation 67.79389
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD40, Session2,Day2, Pre-fluid sampling,n=2,4, 2,4
-93.0000 Mean fluorescence intensity
Standard Deviation 70.71068
62.5378 Mean fluorescence intensity
Standard Deviation 130.98543
135.5000 Mean fluorescence intensity
Standard Deviation 51.61880
83.1860 Mean fluorescence intensity
Standard Deviation 92.90385
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD80,Session2,Day3, Pre-fluid sampling,n=2, 4,2,4
-47.500 Mean fluorescence intensity
Standard Deviation 2.1213
82.987 Mean fluorescence intensity
Standard Deviation 84.8958
113.500 Mean fluorescence intensity
Standard Deviation 16.2635
11.929 Mean fluorescence intensity
Standard Deviation 20.6629
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD83, Session2,Day1, 40 minutes, n=2, 4,2,4
-225.000 Mean fluorescence intensity
Standard Deviation 31.1127
0.262 Mean fluorescence intensity
Standard Deviation 93.0741
647.500 Mean fluorescence intensity
Standard Deviation 358.5031
8.260 Mean fluorescence intensity
Standard Deviation 38.7864
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD83, Session2,Day1,2 hour 40 minutes, n=2, 4,2,4
-26.500 Mean fluorescence intensity
Standard Deviation 246.7803
-56.590 Mean fluorescence intensity
Standard Deviation 73.5714
-17.500 Mean fluorescence intensity
Standard Deviation 309.0057
4.970 Mean fluorescence intensity
Standard Deviation 118.6525
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
HLA-DR,Session2,Day2, Pre-fluid sampling,n=2,4,2,4
-1449.00 Mean fluorescence intensity
Standard Deviation 1571.191
688.02 Mean fluorescence intensity
Standard Deviation 1710.854
-2085.00 Mean fluorescence intensity
Standard Deviation 4775.799
800.49 Mean fluorescence intensity
Standard Deviation 2738.323
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
HLA-DR,Session2,Day3, Pre-fluid sampling,n=2,4,2,4
-2292.50 Mean fluorescence intensity
Standard Deviation 416.486
-2030.80 Mean fluorescence intensity
Standard Deviation 2398.091
-6379.00 Mean fluorescence intensity
Standard Deviation 9237.643
113.79 Mean fluorescence intensity
Standard Deviation 2769.699
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD83, Session2,Day1,9 hour 40 minutes,n=0,0,0,4
223.093 Mean fluorescence intensity
Standard Deviation 184.1060
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
CD86+,Session2,Day2, Pre-fluid sampling,n=2, 4,2,4
41.5000 Mean fluorescence intensity
Standard Deviation 75.66043
126.1853 Mean fluorescence intensity
Standard Deviation 105.91022
194.5000 Mean fluorescence intensity
Standard Deviation 13.43503
83.4098 Mean fluorescence intensity
Standard Deviation 63.12670
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
HLA-DR, Session2,Day1,2 hour 40 minutes, n=2,4,2,4
-2457.50 Mean fluorescence intensity
Standard Deviation 775.696
-1417.49 Mean fluorescence intensity
Standard Deviation 1937.407
-5430.00 Mean fluorescence intensity
Standard Deviation 5929.797
-1430.37 Mean fluorescence intensity
Standard Deviation 2743.193
Part 1: Change From Baseline in Cell Activation Markers by Flow Cytometry on Dendritic Cells in Blood
HLA-DR, Session2,Day1,9 hour 40 minutes,n=0,0,0,4
-943.38 Mean fluorescence intensity
Standard Deviation 4035.982

SECONDARY outcome

Timeframe: Baseline, Session 2: 40 minutes, 2 hours 40 minutes, 5 hours 40 minutes, 9 hours 40 minutes on Day 1. Pre-fluid sample on Day 2 and Day 3

Population: Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.

Blood samples were planned to be collected at indicated time-points for the measurement of activation. Latest pre-challenge (LPS or GM-CSF) assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. Part 2 of the study was not conducted as agreed criteria for Interim analysis was achieved.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Baseline; Session 2: 40 minutes, 2 hours 40 minutes, 5 hours 40 minutes on Day 1. Pre-fluid sample on Day 2 and Day 3

Population: Safety Population.

Blood samples were collected at indicated time-points for analysis of leukocyte. Latest pre-challenge assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value.

Outcome measures

Outcome measures
Measure
Part 1: LPS 0.5 ng/kg
n=2 Participants
Participants were randomized to receive 0.5 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
n=4 Participants
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
n=2 Participants
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
Participants were randomized to receive 60 µg/m\^2 GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection
Part 1: Change From Baseline in Circulating Leukocyte Numbers in Blood: LPS Arm
Session2, Day 1, 40 minutes
-358893.71 Cells per milliliter
Standard Deviation 1002862.023
-1477705.00 Cells per milliliter
Standard Deviation 811560.729
-2065961.83 Cells per milliliter
Standard Deviation 1083290.576
Part 1: Change From Baseline in Circulating Leukocyte Numbers in Blood: LPS Arm
Session2, Day 1, 2 hours 40 minutes
3347754.14 Cells per milliliter
Standard Deviation 1701524.775
2423233.00 Cells per milliliter
Standard Deviation 2047535.993
5224467.23 Cells per milliliter
Standard Deviation 800613.402
Part 1: Change From Baseline in Circulating Leukocyte Numbers in Blood: LPS Arm
Session2, Day 1, 5 hours 40 minutes
2116748.36 Cells per milliliter
Standard Deviation 3209541.020
4511414.25 Cells per milliliter
Standard Deviation 3044446.191
3641780.22 Cells per milliliter
Standard Deviation 1458532.473
Part 1: Change From Baseline in Circulating Leukocyte Numbers in Blood: LPS Arm
Session2, Day 2, Pre-fluid sample
-447452.27 Cells per milliliter
Standard Deviation 101410.586
881299.75 Cells per milliliter
Standard Deviation 1640158.830
442226.68 Cells per milliliter
Standard Deviation 232936.722
Part 1: Change From Baseline in Circulating Leukocyte Numbers in Blood: LPS Arm
Session2, Day 3, Pre-fluid sample
-169328.51 Cells per milliliter
Standard Deviation 21593.240
-93685.25 Cells per milliliter
Standard Deviation 1383413.608
75348.31 Cells per milliliter
Standard Deviation 927892.867

SECONDARY outcome

Timeframe: Baseline; Session 2: 40 minutes, 2 hours 40 minutes, 5 hours 40 minutes on Day 1. Pre-fluid sample on Day 2 and Day 3

Population: Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.

Blood samples were planned to be collected at indicated time-points for the measurement of activation. Latest pre-challenge assessment with a non-missing value, including those from unscheduled visits was considered as Baseline. Change from Baseline was calculated as the value at specified visit minus the Baseline value. Part 2 of the study was not conducted as agreed criteria for Interim analysis was achieved.

Outcome measures

Outcome data not reported

Adverse Events

Part 1: LPS 0.5 ng/kg

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

Part 1: LPS 0.75 ng/kg

Serious events: 0 serious events
Other events: 4 other events
Deaths: 0 deaths

Part 1: LPS 1 ng/kg

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

Part 1: GM-CSF 60 µg/m^2

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Part 2: Participants With LPS

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

Part 2: Participants With GM-CSF

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Part 1: LPS 0.5 ng/kg
n=2 participants at risk
Participants were randomized to receive 0.5 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 0.75 ng/kg
n=4 participants at risk
Participants were randomized to receive 0.75 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: LPS 1 ng/kg
n=2 participants at risk
Participants were randomized to receive 1 ng/kg LPS as intravenous injection. After administration of LPS participant had two blisters induced on each arm followed by blood sample collection.
Part 1: GM-CSF 60 µg/m^2
n=4 participants at risk
Participants were randomized to receive 60 µg/m\^2 GM-CSF IV infusion. After administration of GM-CSF participant had two blisters induced on each arm followed by blood sample collection.
Part 2: Participants With LPS
Participants were planned to be dosed with LPS (0.5 with possible escalation up to 4 ng/kg) during Part 2 of the study
Part 2: Participants With GM-CSF
Participants were planned to be dosed with GM-CSF (60 to a maximum dose of 480 µg/m\^2) during Part 2 of the study.
Musculoskeletal and connective tissue disorders
Back pain
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
25.0%
1/4 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
Musculoskeletal and connective tissue disorders
Muscle spasms
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
25.0%
1/4 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
Musculoskeletal and connective tissue disorders
Musculoskeletal pain
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
25.0%
1/4 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
Musculoskeletal and connective tissue disorders
Neck pain
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
25.0%
1/4 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
Respiratory, thoracic and mediastinal disorders
Oropharyngeal pain
50.0%
1/2 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
25.0%
1/4 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
Respiratory, thoracic and mediastinal disorders
Cough
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
50.0%
1/2 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
Respiratory, thoracic and mediastinal disorders
Productive cough
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
50.0%
1/2 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
Gastrointestinal disorders
Abdominal pain
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
50.0%
1/2 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
Gastrointestinal disorders
Toothache
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
25.0%
1/4 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
Investigations
Alanine aminotransferase increased
50.0%
1/2 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
Investigations
Blood creatinine increased
50.0%
1/2 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
Skin and subcutaneous tissue disorders
Blister
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
50.0%
1/2 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
25.0%
1/4 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
Cardiac disorders
Tachycardia
50.0%
1/2 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
Injury, poisoning and procedural complications
Contusion
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
25.0%
1/4 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
Vascular disorders
Hot flush
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
50.0%
1/2 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
Infections and infestations
Nasopharyngitis
50.0%
1/2 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
50.0%
2/4 • Number of events 2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
50.0%
1/2 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
General disorders
Chills
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
100.0%
4/4 • Number of events 4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
100.0%
2/2 • Number of events 2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
General disorders
Chest discomfort
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
25.0%
1/4 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
25.0%
1/4 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
General disorders
Fatigue
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
25.0%
1/4 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
General disorders
Feeling cold
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
25.0%
1/4 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
Nervous system disorders
Headache
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
50.0%
2/4 • Number of events 2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
100.0%
2/2 • Number of events 2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
25.0%
1/4 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
Nervous system disorders
Presyncope
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
25.0%
1/4 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
Infections and infestations
Folliculitis
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
50.0%
1/2 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
Infections and infestations
Tooth abscess
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
25.0%
1/4 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
Musculoskeletal and connective tissue disorders
Myalgia
0.00%
0/2 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
25.0%
1/4 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
50.0%
1/2 • Number of events 1 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0.00%
0/4 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.
0/0 • Adverse events (AEs) and serious adverse events (SAEs) were collected from the start of study treatment until 69 days in Part 1 of the study.
AEs and SAEs were collected in Part 1 for Safety Population. Data was not collected for Part 2 as participants were not enrolled for Part 2.

Additional Information

GSK Reponse 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