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The Tolerability and Effects of AZD8848 in Allergic Asthma Subjects Challenged With Inhaled Allergen

A Double-blind, Placebo-controlled, Randomised, Parallel Group, Phase IIa Study to Investigate the Efficacy, Tolerability and Safety of 8 Doses of AZD8848 Administered Intranasally Once Weekly in Mild to Moderate Allergic Asthma Subjects Challenged With an Inhaled Allergen.

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00999466
Enrollment
60
Registered
2009-10-21
Start date
2009-10-31
Completion date
2011-12-31
Last updated
2016-02-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Allergic Asthma

Brief summary

AZD8848 is a new drug that is being tested for the treatment of asthma and allergic rhinitis (hayfever). This study will be in two parts and will include 59 asthmatic patients in total. The first part will investigate the tolerability and safety of AZD8848 while the second part will investigate both the therapeutic effect of AZD8848 and how well patients tolerate the drug.

Interventions

Nasal spray, solution 0.6mg/ mL. Once weekly for 7 weeks, 8 doses in total.

DRUGPlacebo

Nasal spray, solution. Once weekly for 7 weeks, 8 doses in total.

Sponsors

AstraZeneca
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 55 Years
Healthy volunteers
No

Inclusion criteria

* FEV1 \> 70 % of predicted normal pre-bronchodilator * Documented history of asthma * Presence of allergic sensitivity

Exclusion criteria

* Clinically relevant disease and/or abnormality (past or present), which, in the opinion of the Investigator, may either put the patient at risk because of participation in the study, or influence the results of the study, or the patient's ability to participate in the study. * Symptomatic allergic rhinitis * Any clinical relevant abnormal findings in physical examination or assessment which may put the patient at risk because of participation in the study

Design outcomes

Primary

MeasureTime frameDescription
FEV1, Late Asthmatic Response (LAR) - Pre-treatmentPre-treatment (Baseline measurement)Forced Expiratory Volume in 1 second (FEV1), Late Asthmatic Response (LAR), is derived as the ratio of FEV1 Area Under Curve 4-10 hour post allergen challenge (AUC 4-10h) (computed using the trapezoidal formula divided by time) and the pre-challenge FEV1 measurement.
FEV1, Late Asthmatic Response (LAR) - 1 Week After Last Dose1 week after last doseFEV1, Late Asthmatic Response (LAR), is derived as the ratio of FEV1 AUC 4-10h (computed using the trapezoidal formula divided by time) and the pre-challenge FEV1 measurement.
FEV1, Late Asthmatic Response (LAR) - 4 Weeks After Last Dose4 weeks after last doseFEV1, Late Asthmatic Response (LAR), is derived as the ratio of FEV1 AUC 4-10h (computed using the trapezoidal formula divided by time) and the pre-challenge FEV1 measurement.

Secondary

MeasureTime frameDescription
FEV1, Early Asthmatic Response (EAR) - 1 Week After Last Dose1 week after last doseFEV1, Early Asthmatic Response (EAR), is derived as the ratio of FEV1 AUC 0-2h (computed using the trapezoidal formula divided by time) and the pre-challenge FEV1 measurement.
FEV1, Early Asthmatic Response (EAR) - 4 Weeks After Last Dose4 weeks after last doseFEV1, Early Asthmatic Response (EAR), is derived as the ratio of FEV1 AUC 0-2h (computed using the trapezoidal formula divided by time) and the pre-challenge FEV1 measurement.
PC20 Methacholine Challenge - Pre-treatment, Pre Allergen ChallengePre-treatment, pre allergen challengePC20 is the provocation concentration of Methacholine causing a 20% fall in FEV1
PC20 Methacholine Challenge - Pre-treatment, Post Allergen ChallengePre-treatment, post allergen challengePC20 is the provocation concentration of Methacholine causing a 20% fall in FEV1
PC20 Methacholine Challenge - 1 Week After Last Dose, Pre Allergen Challenge1 week after last dose, pre allergen challengePC20 is the provocation concentration of Methacholine causing a 20% fall in FEV1
PC20 Methacholine Challenge - 1 Week After Last Dose, Post Allergen Challenge1 week after last dose, post allergen challengePC20 is the provocation concentration of Methacholine causing a 20% fall in FEV1
PC20 Methacholine Challenge - 4 Weeks After Last Dose, Pre Allergen Challenge4 weeks after last dose, pre allergen challengePC20 is the provocation concentration of Methacholine causing a 20% fall in FEV1
PC20 Methacholine Challenge - 4 Weeks After Last Dose, Post Allergen Challenge4 weeks after last dose, post allergen challengePC20 is the provocation concentration of Methacholine causing a 20% fall in FEV1
Sputum Cellularity and Cytokines, Tumour Necrosis Factor Alpha (TNFα) - Pre-treatment, Pre Allergen ChallengePre-treatment, pre allergen challenge
Sputum Cellularity and Cytokines, TNFα - Pre-treatment, Post Allergen ChallengePre-treatment, post allergen challenge
Sputum Cellularity and Cytokines, TNFα - 4 Weeks After Last Dose, Pre Allergen Challenge4 weeks after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, TNFα - 4 Weeks After Last Dose, Post Allergen Challenge4 weeks after last dose, post allergen challenge
Sputum Cellularity and Cytokines, Interleukin-1β (IL-1β) - Pre-treatment, Pre Allergen ChallengePre-treatment, pre allergen challenge
Sputum Cellularity and Cytokines, IL-1β - Pre-treatment, Post Allergen ChallengePre-treatment, post allergen challenge
Sputum Cellularity and Cytokines, IL-1β - 1 Week After Last Dose, Pre Allergen Challenge1 week after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, IL-1β - 1 Week After Last Dose, Post Allergen Challenge1 week after last dose, post allergen challenge
Sputum Cellularity and Cytokines, IL-1β - 4 Weeks After Last Dose, Pre Allergen Challenge4 weeks after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, IL-1β - 4 Weeks After Last Dose, Post Allergen Challenge4 weeks after last dose, post allergen challenge
Sputum Cellularity and Cytokines, Interleukin-5 (IL-5) - Pre-treatment, Pre Allergen ChallengePre-treatment, pre allergen challenge
Sputum Cellularity and Cytokines, IL-5 - Pre-treatment, Post Allergen ChallengePre-treatment, post allergen challenge
Sputum Cellularity and Cytokines, IL-5 - 1 Week After Last Dose, Pre Allergen Challenge1 week after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, IL-5 - 1 Week After Last Dose, Post Allergen Challenge1 week after last dose, post allergen challenge
Sputum Cellularity and Cytokines, IL-5 - 4 Weeks After Last Dose, Pre Allergen Challenge4 weeks after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, IL-5 - 4 Weeks After Last Dose, Post Allergen Challenge4 weeks after last dose, post allergen challenge
Sputum Cellularity and Cytokines, Interleukin-6 (IL-6) - Pre-treatment, Pre Allergen ChallengePre-treatment, pre allergen challenge
Sputum Cellularity and Cytokines, IL-6 - Pre-treatment, Post Allergen ChallengePre-treatment, post allergen challenge
Sputum Cellularity and Cytokines, IL-6 - 1 Week After Last Dose, Pre Allergen Challenge1 week after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, IL-6 - 1 Week After Last Dose, Post Allergen Challenge1 week after last dose, post allergen challenge
Sputum Cellularity and Cytokines, IL-6 - 4 Weeks After Last Dose, Pre Allergen Challenge4 weeks after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, IL-6 - 4 Weeks After Last Dose, Post Allergen Challenge4 weeks after last dose, post allergen challenge
Sputum Cellularity and Cytokines, Interleukin-8 (IL-8) - Pre-treatment, Pre Allergen ChallengePre-treatment, pre allergen challenge
Sputum Cellularity and Cytokines, IL-8 - Pre-treatment, Post Allergen ChallengePre-treatment, post allergen challenge
Sputum Cellularity and Cytokines, IL-8 - 1 Week After Last Dose, Pre Allergen Challenge1 week after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, IL-8 - 1 Week After Last Dose, Post Allergen Challenge1 week after last dose, post allergen challenge
Sputum Cellularity and Cytokines, IL-8 - 4 Weeks After Last Dose, Pre Allergen Challenge4 weeks after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, IL-8 - 4 Weeks After Last Dose, Post Allergen Challenge4 weeks after last dose, post allergen challenge
Sputum Cellularity and Cytokines, Interleukin-10 (IL-10) - Pre-treatment, Pre Allergen ChallengePre-treatment, pre allergen challenge
Sputum Cellularity and Cytokines, IL-10 - Pre-treatment, Post Allergen ChallengePre-treatment, post allergen challenge
Sputum Cellularity and Cytokines, IL-10 - 1 Week After Last Dose, Pre Allergen Challenge1 week after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, IL-10 - 1 Week After Last Dose, Post Allergen Challenge1 week after last dose, post allergen challenge
Sputum Cellularity and Cytokines, IL-10 - 4 Weeks After Last Dose, Pre Allergen Challenge4 weeks after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, IL-10 - 4 Weeks After Last Dose, Post Allergen Challenge4 weeks after last dose, post allergen challenge
Sputum Cellularity and Cytokines, Interleukin-13 (IL-13) - Pre-treatment, Pre Allergen ChallengePre-treatment, pre allergen challenge
Sputum Cellularity and Cytokines, IL-13 - Pre-treatment, Post Allergen ChallengePre-treatment, post allergen challenge
Sputum Cellularity and Cytokines, IL-13 - 1 Week After Last Dose, Pre Allergen Challenge1 week after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, IL-13 - 1 Week After Last Dose, Post Allergen Challenge1 week after last dose, post allergen challenge
Sputum Cellularity and Cytokines, IL-13 - 4 Weeks After Last Dose, Pre Allergen Challenge4 weeks after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, IL-13 - 4 Weeks After Last Dose, Post Allergen Challenge4 weeks after last dose, post allergen challenge
Sputum Cellularity and Cytokines, Total Cells/g - Pre-treatment, Pre Allergen ChallengePre-treatment, pre allergen challenge
Sputum Cellularity and Cytokines, Total Cells/g - Pre-treatment, Post Allergen ChallengePre-treatment, post allergen challenge
Sputum Cellularity and Cytokines, Total Cells/g - 1 Week After Last Dose, Pre Allergen Challenge1 week after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, Total Cells/g - 1 Week After Last Dose, Post Allergen Challenge1 week after last dose, post allergen challenge
Sputum Cellularity and Cytokines, Total Cells/g - 4 Weeks After Last Dose, Pre Allergen Challenge4 weeks after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, Total Cells/g - 4 Weeks After Last Dose, Post Allergen Challenge4 weeks after last dose, post allergen challenge
Sputum Cellularity and Cytokines, Eosinophils - Pre-treatment, Pre Allergen ChallengePre-treatment, pre allergen challenge
Sputum Cellularity and Cytokines, Eosinophils - Pre-treatment, Post Allergen ChallengePre-treatment, post allergen challenge
Sputum Cellularity and Cytokines, Eosinophils - 1 Week After Last Dose, Pre Allergen Challenge1 week after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, Eosinophils - 1 Week After Last Dose, Post Allergen Challenge1 week after last dose, post allergen challenge
Sputum Cellularity and Cytokines, Eosinophils - 4 Weeks After Last Dose, Pre Allergen Challenge4 weeks after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, Eosinophils - 4 Weeks After Last Dose, Post Allergen Challenge4 weeks after last dose, post allergen challenge
Sputum Cellularity and Cytokines, Neutrophils - Pre-treatment, Pre Allergen ChallengePre-treatment, pre allergen challenge
Sputum Cellularity and Cytokines, Neutrophils - Pre-treatment, Post Allergen ChallengePre-treatment, post allergen challenge
Sputum Cellularity and Cytokines, Neutrophils - 1 Week After Last Dose, Pre Allergen Challenge1 week after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, Neutrophils - 1 Week After Last Dose, Post Allergen Challenge1 week after last dose, post allergen challenge
Sputum Cellularity and Cytokines, Neutrophils - 4 Weeks After Last Dose, Pre Allergen Challenge4 weeks after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, Neutrophils - 4 Weeks After Last Dose, Post Allergen Challenge4 weeks after last dose, post allergen challenge
Sputum Cellularity and Cytokines, Macrophages - Pre-treatment, Pre Allergen ChallengePre-treatment, pre allergen challenge
Sputum Cellularity and Cytokines, Macrophages - Pre-treatment, Post Allergen ChallengePre-treatment, post allergen challenge
Sputum Cellularity and Cytokines, Macrophages - 1 Week After Last Dose, Pre Allergen Challenge1 week after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, Macrophages - 1 Week After Last Dose, Post Allergen Challenge1 week after last dose, post allergen challenge
Sputum Cellularity and Cytokines, Macrophages - 4 Weeks After Last Dose, Pre Allergen Challenge4 weeks after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, Macrophages - 4 Weeks After Last Dose, Post Allergen Challenge4 weeks after last dose, post allergen challenge
Sputum Cellularity and Cytokines, Lymphocytes - Pre-treatment, Pre Allergen ChallengePre-treatment, pre allergen challenge
Sputum Cellularity and Cytokines, Lymphocytes - Pre-treatment, Post Allergen ChallengePre-treatment, post allergen challenge
Sputum Cellularity and Cytokines, Lymphocytes - 1 Week After Last Dose, Pre Allergen Challenge1 week after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, TNFα - 1 Week After Last Dose, Post Allergen Challenge1 week after last dose, post allergen challenge
Sputum Cellularity and Cytokines, Lymphocytes - 4 Weeks After Last Dose, Pre Allergen Challenge4 weeks after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, Lymphocytes - 4 Weeks After Last Dose, Post Allergen Challenge4 weeks after last dose, post allergen challenge
Sputum Cellularity and Cytokines, Epithelial Cells - Pre-treatment, Pre Allergen ChallengePre-treatment, pre allergen challenge
Sputum Cellularity and Cytokines, Epithelial Cells - Pre-treatment, Post Allergen ChallengePre-treatment, post allergen challenge
Sputum Cellularity and Cytokines, Epithelial Cells - 1 Week After Last Dose, Pre Allergen Challenge1 week after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, Epithelial Cells - 1 Week After Last Dose, Post Allergen Challenge1 week after last dose, post allergen challenge
Sputum Cellularity and Cytokines, Epithelial Cells - 4 Weeks After Last Dose, Pre Allergen Challenge4 weeks after last dose, pre allergen challenge
Sputum Cellularity and Cytokines, Epithelial Cells - 4 Weeks After Last Dose, Post Allergen Challenge4 weeks after last dose, post allergen challenge
Sputum Cellularity and Cytokines, Lymphocytes - 1 Week After Last Dose, Post Allergen Challenge1 week after last dose, post allergen challenge
Sputum Cellularity and Cytokines, TNFα - 1 Week After Last Dose, Pre Allergen Challenge1 week after last dose, pre allergen challenge
FEV1, Early Asthmatic Response (EAR) - Pre-treatmentPre-treatment (Baseline measurement)FEV1, Early Asthmatic Response (EAR), is derived as the ratio of FEV1 Area Under Curve 0-2 hour post allergen challenge (AUC 0-2h) (computed using the trapezoidal formula divided by time) and the pre-challenge FEV1 measurement.

Countries

United Kingdom

Participant flow

Participants by arm

ArmCount
AZD8848, 30 μg
AZD8848 nasal spray, 30 μg, one spray in the left nostril once weekly. Pilot part.
6
AZD8848, 60 μg
AZD8848 nasal spray, 60 μg, one spray of 30 μg per nostril once weekly. Main part.
26
Placebo
Placebo nasal spray, one spray in the left nostril (Pilot part) or per nostril (Main part) once weekly.
28
Total60

Withdrawals & dropouts

PeriodReasonFG000FG001FG002
Main PartAdverse Event042
Main PartWithdrawal by Subject002

Baseline characteristics

CharacteristicAZD8848, 30 μgAZD8848, 60 μgPlaceboTotal
Age, Continuous36.3 Years33.0 Years32.3 Years33.9 Years
Sex: Female, Male
Female
0 Participants7 Participants7 Participants14 Participants
Sex: Female, Male
Male
6 Participants19 Participants21 Participants46 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —
other
Total, other adverse events
6 / —22 / —24 / —
serious
Total, serious adverse events
0 / —0 / —1 / —

Outcome results

Primary

FEV1, Late Asthmatic Response (LAR) - 1 Week After Last Dose

FEV1, Late Asthmatic Response (LAR), is derived as the ratio of FEV1 AUC 4-10h (computed using the trapezoidal formula divided by time) and the pre-challenge FEV1 measurement.

Time frame: 1 week after last dose

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (MEAN)Dispersion
AZD8848, 60 μgFEV1, Late Asthmatic Response (LAR) - 1 Week After Last Dose0.616 ratioStandard Deviation 0.296
PlaceboFEV1, Late Asthmatic Response (LAR) - 1 Week After Last Dose0.970 ratioStandard Deviation 0.641
Primary

FEV1, Late Asthmatic Response (LAR) - 4 Weeks After Last Dose

FEV1, Late Asthmatic Response (LAR), is derived as the ratio of FEV1 AUC 4-10h (computed using the trapezoidal formula divided by time) and the pre-challenge FEV1 measurement.

Time frame: 4 weeks after last dose

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (MEAN)Dispersion
AZD8848, 60 μgFEV1, Late Asthmatic Response (LAR) - 4 Weeks After Last Dose0.759 ratioStandard Deviation 0.397
PlaceboFEV1, Late Asthmatic Response (LAR) - 4 Weeks After Last Dose0.722 ratioStandard Deviation 0.584
Primary

FEV1, Late Asthmatic Response (LAR) - Pre-treatment

Forced Expiratory Volume in 1 second (FEV1), Late Asthmatic Response (LAR), is derived as the ratio of FEV1 Area Under Curve 4-10 hour post allergen challenge (AUC 4-10h) (computed using the trapezoidal formula divided by time) and the pre-challenge FEV1 measurement.

Time frame: Pre-treatment (Baseline measurement)

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (MEAN)Dispersion
AZD8848, 60 μgFEV1, Late Asthmatic Response (LAR) - Pre-treatment0.814 ratioStandard Deviation 0.45
PlaceboFEV1, Late Asthmatic Response (LAR) - Pre-treatment1.01 ratioStandard Deviation 0.784
Secondary

FEV1, Early Asthmatic Response (EAR) - 1 Week After Last Dose

FEV1, Early Asthmatic Response (EAR), is derived as the ratio of FEV1 AUC 0-2h (computed using the trapezoidal formula divided by time) and the pre-challenge FEV1 measurement.

Time frame: 1 week after last dose

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (MEAN)Dispersion
AZD8848, 60 μgFEV1, Early Asthmatic Response (EAR) - 1 Week After Last Dose0.468 ratioStandard Deviation 0.361
PlaceboFEV1, Early Asthmatic Response (EAR) - 1 Week After Last Dose0.624 ratioStandard Deviation 0.362
Secondary

FEV1, Early Asthmatic Response (EAR) - 4 Weeks After Last Dose

FEV1, Early Asthmatic Response (EAR), is derived as the ratio of FEV1 AUC 0-2h (computed using the trapezoidal formula divided by time) and the pre-challenge FEV1 measurement.

Time frame: 4 weeks after last dose

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (MEAN)Dispersion
AZD8848, 60 μgFEV1, Early Asthmatic Response (EAR) - 4 Weeks After Last Dose0.510 ratioStandard Deviation 0.24
PlaceboFEV1, Early Asthmatic Response (EAR) - 4 Weeks After Last Dose0.591 ratioStandard Deviation 0.401
Secondary

FEV1, Early Asthmatic Response (EAR) - Pre-treatment

FEV1, Early Asthmatic Response (EAR), is derived as the ratio of FEV1 Area Under Curve 0-2 hour post allergen challenge (AUC 0-2h) (computed using the trapezoidal formula divided by time) and the pre-challenge FEV1 measurement.

Time frame: Pre-treatment (Baseline measurement)

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (MEAN)Dispersion
AZD8848, 60 μgFEV1, Early Asthmatic Response (EAR) - Pre-treatment0.524 ratioStandard Deviation 0.241
PlaceboFEV1, Early Asthmatic Response (EAR) - Pre-treatment0.611 ratioStandard Deviation 0.362
Secondary

PC20 Methacholine Challenge - 1 Week After Last Dose, Post Allergen Challenge

PC20 is the provocation concentration of Methacholine causing a 20% fall in FEV1

Time frame: 1 week after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgPC20 Methacholine Challenge - 1 Week After Last Dose, Post Allergen Challenge0.691 mg/mL
PlaceboPC20 Methacholine Challenge - 1 Week After Last Dose, Post Allergen Challenge0.340 mg/mL
Secondary

PC20 Methacholine Challenge - 1 Week After Last Dose, Pre Allergen Challenge

PC20 is the provocation concentration of Methacholine causing a 20% fall in FEV1

Time frame: 1 week after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgPC20 Methacholine Challenge - 1 Week After Last Dose, Pre Allergen Challenge0.488 mg/mL
PlaceboPC20 Methacholine Challenge - 1 Week After Last Dose, Pre Allergen Challenge0.454 mg/mL
Secondary

PC20 Methacholine Challenge - 4 Weeks After Last Dose, Post Allergen Challenge

PC20 is the provocation concentration of Methacholine causing a 20% fall in FEV1

Time frame: 4 weeks after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgPC20 Methacholine Challenge - 4 Weeks After Last Dose, Post Allergen Challenge0.326 mg/mL
PlaceboPC20 Methacholine Challenge - 4 Weeks After Last Dose, Post Allergen Challenge0.508 mg/mL
Secondary

PC20 Methacholine Challenge - 4 Weeks After Last Dose, Pre Allergen Challenge

PC20 is the provocation concentration of Methacholine causing a 20% fall in FEV1

Time frame: 4 weeks after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgPC20 Methacholine Challenge - 4 Weeks After Last Dose, Pre Allergen Challenge0.468 mg/mL
PlaceboPC20 Methacholine Challenge - 4 Weeks After Last Dose, Pre Allergen Challenge0.504 mg/mL
Secondary

PC20 Methacholine Challenge - Pre-treatment, Post Allergen Challenge

PC20 is the provocation concentration of Methacholine causing a 20% fall in FEV1

Time frame: Pre-treatment, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgPC20 Methacholine Challenge - Pre-treatment, Post Allergen Challenge0.425 mg/mL
PlaceboPC20 Methacholine Challenge - Pre-treatment, Post Allergen Challenge0.364 mg/mL
Secondary

PC20 Methacholine Challenge - Pre-treatment, Pre Allergen Challenge

PC20 is the provocation concentration of Methacholine causing a 20% fall in FEV1

Time frame: Pre-treatment, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgPC20 Methacholine Challenge - Pre-treatment, Pre Allergen Challenge0.564 mg/mL
PlaceboPC20 Methacholine Challenge - Pre-treatment, Pre Allergen Challenge0.609 mg/mL
Secondary

Sputum Cellularity and Cytokines, Eosinophils - 1 Week After Last Dose, Post Allergen Challenge

Time frame: 1 week after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Eosinophils - 1 Week After Last Dose, Post Allergen Challenge0.94 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Eosinophils - 1 Week After Last Dose, Post Allergen Challenge0.82 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Eosinophils - 1 Week After Last Dose, Pre Allergen Challenge

Time frame: 1 week after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Eosinophils - 1 Week After Last Dose, Pre Allergen Challenge0.18 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Eosinophils - 1 Week After Last Dose, Pre Allergen Challenge0.23 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Eosinophils - 4 Weeks After Last Dose, Post Allergen Challenge

Time frame: 4 weeks after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Eosinophils - 4 Weeks After Last Dose, Post Allergen Challenge1.0 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Eosinophils - 4 Weeks After Last Dose, Post Allergen Challenge0.96 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Eosinophils - 4 Weeks After Last Dose, Pre Allergen Challenge

Time frame: 4 weeks after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Eosinophils - 4 Weeks After Last Dose, Pre Allergen Challenge0.13 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Eosinophils - 4 Weeks After Last Dose, Pre Allergen Challenge0.21 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Eosinophils - Pre-treatment, Post Allergen Challenge

Time frame: Pre-treatment, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Eosinophils - Pre-treatment, Post Allergen Challenge0.64 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Eosinophils - Pre-treatment, Post Allergen Challenge0.81 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Eosinophils - Pre-treatment, Pre Allergen Challenge

Time frame: Pre-treatment, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Eosinophils - Pre-treatment, Pre Allergen Challenge0.13 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Eosinophils - Pre-treatment, Pre Allergen Challenge0.12 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Epithelial Cells - 1 Week After Last Dose, Post Allergen Challenge

Time frame: 1 week after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Epithelial Cells - 1 Week After Last Dose, Post Allergen Challenge0.067 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Epithelial Cells - 1 Week After Last Dose, Post Allergen Challenge0.071 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Epithelial Cells - 1 Week After Last Dose, Pre Allergen Challenge

Time frame: 1 week after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Epithelial Cells - 1 Week After Last Dose, Pre Allergen Challenge0.11 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Epithelial Cells - 1 Week After Last Dose, Pre Allergen Challenge0.045 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Epithelial Cells - 4 Weeks After Last Dose, Post Allergen Challenge

Time frame: 4 weeks after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Epithelial Cells - 4 Weeks After Last Dose, Post Allergen Challenge0.037 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Epithelial Cells - 4 Weeks After Last Dose, Post Allergen Challenge0.082 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Epithelial Cells - 4 Weeks After Last Dose, Pre Allergen Challenge

Time frame: 4 weeks after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Epithelial Cells - 4 Weeks After Last Dose, Pre Allergen Challenge0.045 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Epithelial Cells - 4 Weeks After Last Dose, Pre Allergen Challenge0.054 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Epithelial Cells - Pre-treatment, Post Allergen Challenge

Time frame: Pre-treatment, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Epithelial Cells - Pre-treatment, Post Allergen Challenge0.078 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Epithelial Cells - Pre-treatment, Post Allergen Challenge0.073 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Epithelial Cells - Pre-treatment, Pre Allergen Challenge

Time frame: Pre-treatment, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Epithelial Cells - Pre-treatment, Pre Allergen Challenge0.045 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Epithelial Cells - Pre-treatment, Pre Allergen Challenge0.053 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, IL-10 - 1 Week After Last Dose, Post Allergen Challenge

Time frame: 1 week after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-10 - 1 Week After Last Dose, Post Allergen Challenge0.79 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-10 - 1 Week After Last Dose, Post Allergen Challenge0.82 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-10 - 1 Week After Last Dose, Pre Allergen Challenge

Time frame: 1 week after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-10 - 1 Week After Last Dose, Pre Allergen Challenge0.60 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-10 - 1 Week After Last Dose, Pre Allergen Challenge0.75 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-10 - 4 Weeks After Last Dose, Post Allergen Challenge

Time frame: 4 weeks after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-10 - 4 Weeks After Last Dose, Post Allergen Challenge0.68 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-10 - 4 Weeks After Last Dose, Post Allergen Challenge0.67 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-10 - 4 Weeks After Last Dose, Pre Allergen Challenge

Time frame: 4 weeks after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-10 - 4 Weeks After Last Dose, Pre Allergen Challenge0.54 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-10 - 4 Weeks After Last Dose, Pre Allergen Challenge0.95 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-10 - Pre-treatment, Post Allergen Challenge

Time frame: Pre-treatment, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-10 - Pre-treatment, Post Allergen Challenge0.86 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-10 - Pre-treatment, Post Allergen Challenge0.68 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-13 - 1 Week After Last Dose, Post Allergen Challenge

Time frame: 1 week after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-13 - 1 Week After Last Dose, Post Allergen Challenge3.0 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-13 - 1 Week After Last Dose, Post Allergen Challenge2.8 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-13 - 1 Week After Last Dose, Pre Allergen Challenge

Time frame: 1 week after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-13 - 1 Week After Last Dose, Pre Allergen Challenge1.3 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-13 - 1 Week After Last Dose, Pre Allergen Challenge1.8 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-13 - 4 Weeks After Last Dose, Post Allergen Challenge

Time frame: 4 weeks after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-13 - 4 Weeks After Last Dose, Post Allergen Challenge2.5 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-13 - 4 Weeks After Last Dose, Post Allergen Challenge3.1 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-13 - 4 Weeks After Last Dose, Pre Allergen Challenge

Time frame: 4 weeks after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-13 - 4 Weeks After Last Dose, Pre Allergen Challenge1.3 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-13 - 4 Weeks After Last Dose, Pre Allergen Challenge1.6 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-13 - Pre-treatment, Post Allergen Challenge

Time frame: Pre-treatment, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-13 - Pre-treatment, Post Allergen Challenge3.0 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-13 - Pre-treatment, Post Allergen Challenge3.1 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-1β - 1 Week After Last Dose, Post Allergen Challenge

Time frame: 1 week after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-1β - 1 Week After Last Dose, Post Allergen Challenge45 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-1β - 1 Week After Last Dose, Post Allergen Challenge37 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-1β - 1 Week After Last Dose, Pre Allergen Challenge

Time frame: 1 week after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-1β - 1 Week After Last Dose, Pre Allergen Challenge37 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-1β - 1 Week After Last Dose, Pre Allergen Challenge36 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-1β - 4 Weeks After Last Dose, Post Allergen Challenge

Time frame: 4 weeks after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-1β - 4 Weeks After Last Dose, Post Allergen Challenge72 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-1β - 4 Weeks After Last Dose, Post Allergen Challenge41 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-1β - 4 Weeks After Last Dose, Pre Allergen Challenge

Time frame: 4 weeks after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-1β - 4 Weeks After Last Dose, Pre Allergen Challenge29 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-1β - 4 Weeks After Last Dose, Pre Allergen Challenge43 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-1β - Pre-treatment, Post Allergen Challenge

Time frame: Pre-treatment, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-1β - Pre-treatment, Post Allergen Challenge41 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-1β - Pre-treatment, Post Allergen Challenge44 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-5 - 1 Week After Last Dose, Post Allergen Challenge

Time frame: 1 week after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-5 - 1 Week After Last Dose, Post Allergen Challenge7.8 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-5 - 1 Week After Last Dose, Post Allergen Challenge5.4 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-5 - 1 Week After Last Dose, Pre Allergen Challenge

Time frame: 1 week after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-5 - 1 Week After Last Dose, Pre Allergen Challenge0.82 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-5 - 1 Week After Last Dose, Pre Allergen Challenge1.3 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-5 - 4 Weeks After Last Dose, Post Allergen Challenge

Time frame: 4 weeks after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-5 - 4 Weeks After Last Dose, Post Allergen Challenge5.7 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-5 - 4 Weeks After Last Dose, Post Allergen Challenge8.0 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-5 - 4 Weeks After Last Dose, Pre Allergen Challenge

Time frame: 4 weeks after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-5 - 4 Weeks After Last Dose, Pre Allergen Challenge1.2 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-5 - 4 Weeks After Last Dose, Pre Allergen Challenge1.7 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-5 - Pre-treatment, Post Allergen Challenge

Time frame: Pre-treatment, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-5 - Pre-treatment, Post Allergen Challenge7.1 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-5 - Pre-treatment, Post Allergen Challenge5.8 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-6 - 1 Week After Last Dose, Post Allergen Challenge

Time frame: 1 week after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-6 - 1 Week After Last Dose, Post Allergen Challenge26 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-6 - 1 Week After Last Dose, Post Allergen Challenge23 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-6 - 1 Week After Last Dose, Pre Allergen Challenge

Time frame: 1 week after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-6 - 1 Week After Last Dose, Pre Allergen Challenge15 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-6 - 1 Week After Last Dose, Pre Allergen Challenge9.6 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-6 - 4 Weeks After Last Dose, Post Allergen Challenge

Time frame: 4 weeks after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-6 - 4 Weeks After Last Dose, Post Allergen Challenge20 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-6 - 4 Weeks After Last Dose, Post Allergen Challenge29 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-6 - 4 Weeks After Last Dose, Pre Allergen Challenge

Time frame: 4 weeks after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-6 - 4 Weeks After Last Dose, Pre Allergen Challenge12 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-6 - 4 Weeks After Last Dose, Pre Allergen Challenge21 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-6 - Pre-treatment, Post Allergen Challenge

Time frame: Pre-treatment, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-6 - Pre-treatment, Post Allergen Challenge28 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-6 - Pre-treatment, Post Allergen Challenge27 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-8 - 1 Week After Last Dose, Post Allergen Challenge

Time frame: 1 week after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-8 - 1 Week After Last Dose, Post Allergen Challenge1272 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-8 - 1 Week After Last Dose, Post Allergen Challenge1270 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-8 - 1 Week After Last Dose, Pre Allergen Challenge

Time frame: 1 week after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-8 - 1 Week After Last Dose, Pre Allergen Challenge720 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-8 - 1 Week After Last Dose, Pre Allergen Challenge609 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-8 - 4 Weeks After Last Dose, Post Allergen Challenge

Time frame: 4 weeks after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-8 - 4 Weeks After Last Dose, Post Allergen Challenge1500 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-8 - 4 Weeks After Last Dose, Post Allergen Challenge1304 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-8 - 4 Weeks After Last Dose, Pre Allergen Challenge

Time frame: 4 weeks after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-8 - 4 Weeks After Last Dose, Pre Allergen Challenge496 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-8 - 4 Weeks After Last Dose, Pre Allergen Challenge1012 pg/mL
Secondary

Sputum Cellularity and Cytokines, IL-8 - Pre-treatment, Post Allergen Challenge

Time frame: Pre-treatment, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, IL-8 - Pre-treatment, Post Allergen Challenge1300 pg/mL
PlaceboSputum Cellularity and Cytokines, IL-8 - Pre-treatment, Post Allergen Challenge1450 pg/mL
Secondary

Sputum Cellularity and Cytokines, Interleukin-10 (IL-10) - Pre-treatment, Pre Allergen Challenge

Time frame: Pre-treatment, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Interleukin-10 (IL-10) - Pre-treatment, Pre Allergen Challenge0.57 pg/mL
PlaceboSputum Cellularity and Cytokines, Interleukin-10 (IL-10) - Pre-treatment, Pre Allergen Challenge0.63 pg/mL
Secondary

Sputum Cellularity and Cytokines, Interleukin-13 (IL-13) - Pre-treatment, Pre Allergen Challenge

Time frame: Pre-treatment, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Interleukin-13 (IL-13) - Pre-treatment, Pre Allergen Challenge1.3 pg/mL
PlaceboSputum Cellularity and Cytokines, Interleukin-13 (IL-13) - Pre-treatment, Pre Allergen Challenge1.4 pg/mL
Secondary

Sputum Cellularity and Cytokines, Interleukin-1β (IL-1β) - Pre-treatment, Pre Allergen Challenge

Time frame: Pre-treatment, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Interleukin-1β (IL-1β) - Pre-treatment, Pre Allergen Challenge37 pg/mL
PlaceboSputum Cellularity and Cytokines, Interleukin-1β (IL-1β) - Pre-treatment, Pre Allergen Challenge23 pg/mL
Secondary

Sputum Cellularity and Cytokines, Interleukin-5 (IL-5) - Pre-treatment, Pre Allergen Challenge

Time frame: Pre-treatment, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Interleukin-5 (IL-5) - Pre-treatment, Pre Allergen Challenge0.83 pg/mL
PlaceboSputum Cellularity and Cytokines, Interleukin-5 (IL-5) - Pre-treatment, Pre Allergen Challenge0.87 pg/mL
Secondary

Sputum Cellularity and Cytokines, Interleukin-6 (IL-6) - Pre-treatment, Pre Allergen Challenge

Time frame: Pre-treatment, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Interleukin-6 (IL-6) - Pre-treatment, Pre Allergen Challenge15 pg/mL
PlaceboSputum Cellularity and Cytokines, Interleukin-6 (IL-6) - Pre-treatment, Pre Allergen Challenge9.4 pg/mL
Secondary

Sputum Cellularity and Cytokines, Interleukin-8 (IL-8) - Pre-treatment, Pre Allergen Challenge

Time frame: Pre-treatment, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Interleukin-8 (IL-8) - Pre-treatment, Pre Allergen Challenge766 pg/mL
PlaceboSputum Cellularity and Cytokines, Interleukin-8 (IL-8) - Pre-treatment, Pre Allergen Challenge522 pg/mL
Secondary

Sputum Cellularity and Cytokines, Lymphocytes - 1 Week After Last Dose, Post Allergen Challenge

Time frame: 1 week after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Lymphocytes - 1 Week After Last Dose, Post Allergen Challenge0.003 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Lymphocytes - 1 Week After Last Dose, Post Allergen Challenge0.003 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Lymphocytes - 1 Week After Last Dose, Pre Allergen Challenge

Time frame: 1 week after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Lymphocytes - 1 Week After Last Dose, Pre Allergen Challenge0.002 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Lymphocytes - 1 Week After Last Dose, Pre Allergen Challenge0.003 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Lymphocytes - 4 Weeks After Last Dose, Post Allergen Challenge

Time frame: 4 weeks after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Lymphocytes - 4 Weeks After Last Dose, Post Allergen Challenge0.005 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Lymphocytes - 4 Weeks After Last Dose, Post Allergen Challenge0.003 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Lymphocytes - 4 Weeks After Last Dose, Pre Allergen Challenge

Time frame: 4 weeks after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Lymphocytes - 4 Weeks After Last Dose, Pre Allergen Challenge0.005 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Lymphocytes - 4 Weeks After Last Dose, Pre Allergen Challenge0.005 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Lymphocytes - Pre-treatment, Post Allergen Challenge

Time frame: Pre-treatment, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Lymphocytes - Pre-treatment, Post Allergen Challenge0.008 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Lymphocytes - Pre-treatment, Post Allergen Challenge0.004 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Lymphocytes - Pre-treatment, Pre Allergen Challenge

Time frame: Pre-treatment, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Lymphocytes - Pre-treatment, Pre Allergen Challenge0.004 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Lymphocytes - Pre-treatment, Pre Allergen Challenge0.004 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Macrophages - 1 Week After Last Dose, Post Allergen Challenge

Time frame: 1 week after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Macrophages - 1 Week After Last Dose, Post Allergen Challenge1.0 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Macrophages - 1 Week After Last Dose, Post Allergen Challenge0.77 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Macrophages - 1 Week After Last Dose, Pre Allergen Challenge

Time frame: 1 week after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Macrophages - 1 Week After Last Dose, Pre Allergen Challenge0.80 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Macrophages - 1 Week After Last Dose, Pre Allergen Challenge0.36 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Macrophages - 4 Weeks After Last Dose, Post Allergen Challenge

Time frame: 4 weeks after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Macrophages - 4 Weeks After Last Dose, Post Allergen Challenge0.56 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Macrophages - 4 Weeks After Last Dose, Post Allergen Challenge0.74 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Macrophages - 4 Weeks After Last Dose, Pre Allergen Challenge

Time frame: 4 weeks after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Macrophages - 4 Weeks After Last Dose, Pre Allergen Challenge0.47 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Macrophages - 4 Weeks After Last Dose, Pre Allergen Challenge0.58 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Macrophages - Pre-treatment, Post Allergen Challenge

Time frame: Pre-treatment, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Macrophages - Pre-treatment, Post Allergen Challenge1.1 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Macrophages - Pre-treatment, Post Allergen Challenge0.60 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Macrophages - Pre-treatment, Pre Allergen Challenge

Time frame: Pre-treatment, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Macrophages - Pre-treatment, Pre Allergen Challenge1.1 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Macrophages - Pre-treatment, Pre Allergen Challenge0.59 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Neutrophils - 1 Week After Last Dose, Post Allergen Challenge

Time frame: 1 week after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Neutrophils - 1 Week After Last Dose, Post Allergen Challenge2.1 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Neutrophils - 1 Week After Last Dose, Post Allergen Challenge1.7 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Neutrophils - 1 Week After Last Dose, Pre Allergen Challenge

Time frame: 1 week after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Neutrophils - 1 Week After Last Dose, Pre Allergen Challenge1.5 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Neutrophils - 1 Week After Last Dose, Pre Allergen Challenge0.91 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Neutrophils - 4 Weeks After Last Dose, Post Allergen Challenge

Time frame: 4 weeks after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Neutrophils - 4 Weeks After Last Dose, Post Allergen Challenge2.6 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Neutrophils - 4 Weeks After Last Dose, Post Allergen Challenge1.6 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Neutrophils - 4 Weeks After Last Dose, Pre Allergen Challenge

Time frame: 4 weeks after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Neutrophils - 4 Weeks After Last Dose, Pre Allergen Challenge0.80 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Neutrophils - 4 Weeks After Last Dose, Pre Allergen Challenge1.3 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Neutrophils - Pre-treatment, Post Allergen Challenge

Time frame: Pre-treatment, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Neutrophils - Pre-treatment, Post Allergen Challenge1.9 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Neutrophils - Pre-treatment, Post Allergen Challenge1.5 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, Neutrophils - Pre-treatment, Pre Allergen Challenge

Time frame: Pre-treatment, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Neutrophils - Pre-treatment, Pre Allergen Challenge0.75 10^6 cells/g
PlaceboSputum Cellularity and Cytokines, Neutrophils - Pre-treatment, Pre Allergen Challenge0.93 10^6 cells/g
Secondary

Sputum Cellularity and Cytokines, TNFα - 1 Week After Last Dose, Post Allergen Challenge

Time frame: 1 week after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, TNFα - 1 Week After Last Dose, Post Allergen Challenge11 pg/mL
PlaceboSputum Cellularity and Cytokines, TNFα - 1 Week After Last Dose, Post Allergen Challenge8.4 pg/mL
Secondary

Sputum Cellularity and Cytokines, TNFα - 1 Week After Last Dose, Pre Allergen Challenge

Time frame: 1 week after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, TNFα - 1 Week After Last Dose, Pre Allergen Challenge6.5 pg/mL
PlaceboSputum Cellularity and Cytokines, TNFα - 1 Week After Last Dose, Pre Allergen Challenge5.3 pg/mL
Secondary

Sputum Cellularity and Cytokines, TNFα - 4 Weeks After Last Dose, Post Allergen Challenge

Time frame: 4 weeks after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, TNFα - 4 Weeks After Last Dose, Post Allergen Challenge13 pg/mL
PlaceboSputum Cellularity and Cytokines, TNFα - 4 Weeks After Last Dose, Post Allergen Challenge7.9 pg/mL
Secondary

Sputum Cellularity and Cytokines, TNFα - 4 Weeks After Last Dose, Pre Allergen Challenge

Time frame: 4 weeks after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, TNFα - 4 Weeks After Last Dose, Pre Allergen Challenge5.1 pg/mL
PlaceboSputum Cellularity and Cytokines, TNFα - 4 Weeks After Last Dose, Pre Allergen Challenge9.4 pg/mL
Secondary

Sputum Cellularity and Cytokines, TNFα - Pre-treatment, Post Allergen Challenge

Time frame: Pre-treatment, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, TNFα - Pre-treatment, Post Allergen Challenge13 pg/mL
PlaceboSputum Cellularity and Cytokines, TNFα - Pre-treatment, Post Allergen Challenge12 pg/mL
Secondary

Sputum Cellularity and Cytokines, Total Cells/g - 1 Week After Last Dose, Post Allergen Challenge

Time frame: 1 week after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Total Cells/g - 1 Week After Last Dose, Post Allergen Challenge5.0 Cell count/g
PlaceboSputum Cellularity and Cytokines, Total Cells/g - 1 Week After Last Dose, Post Allergen Challenge4.2 Cell count/g
Secondary

Sputum Cellularity and Cytokines, Total Cells/g - 1 Week After Last Dose, Pre Allergen Challenge

Time frame: 1 week after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Total Cells/g - 1 Week After Last Dose, Pre Allergen Challenge3.7 Cell count/g
PlaceboSputum Cellularity and Cytokines, Total Cells/g - 1 Week After Last Dose, Pre Allergen Challenge3.0 Cell count/g
Secondary

Sputum Cellularity and Cytokines, Total Cells/g - 4 Weeks After Last Dose, Post Allergen Challenge

Time frame: 4 weeks after last dose, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Total Cells/g - 4 Weeks After Last Dose, Post Allergen Challenge5.2 Cell count/g
PlaceboSputum Cellularity and Cytokines, Total Cells/g - 4 Weeks After Last Dose, Post Allergen Challenge4.0 Cell count/g
Secondary

Sputum Cellularity and Cytokines, Total Cells/g - 4 Weeks After Last Dose, Pre Allergen Challenge

Time frame: 4 weeks after last dose, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Total Cells/g - 4 Weeks After Last Dose, Pre Allergen Challenge1.9 Cell count/g
PlaceboSputum Cellularity and Cytokines, Total Cells/g - 4 Weeks After Last Dose, Pre Allergen Challenge2.6 Cell count/g
Secondary

Sputum Cellularity and Cytokines, Total Cells/g - Pre-treatment, Post Allergen Challenge

Time frame: Pre-treatment, post allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Total Cells/g - Pre-treatment, Post Allergen Challenge5.0 Cell count/g
PlaceboSputum Cellularity and Cytokines, Total Cells/g - Pre-treatment, Post Allergen Challenge3.5 Cell count/g
Secondary

Sputum Cellularity and Cytokines, Total Cells/g - Pre-treatment, Pre Allergen Challenge

Time frame: Pre-treatment, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Total Cells/g - Pre-treatment, Pre Allergen Challenge2.7 Cell count/g
PlaceboSputum Cellularity and Cytokines, Total Cells/g - Pre-treatment, Pre Allergen Challenge2.7 Cell count/g
Secondary

Sputum Cellularity and Cytokines, Tumour Necrosis Factor Alpha (TNFα) - Pre-treatment, Pre Allergen Challenge

Time frame: Pre-treatment, pre allergen challenge

Population: There were 6 AZD8848 nasal spray 30 μg subjects and 3 placebo subjects participated in the Pilot part only that they did not have outcome measure collected. The number of participants analyzed for each outcome measure were subset of the subjects who participated in the Main part and also provided data for that measure.

ArmMeasureValue (GEOMETRIC_MEAN)
AZD8848, 60 μgSputum Cellularity and Cytokines, Tumour Necrosis Factor Alpha (TNFα) - Pre-treatment, Pre Allergen Challenge8.9 pg/mL
PlaceboSputum Cellularity and Cytokines, Tumour Necrosis Factor Alpha (TNFα) - Pre-treatment, Pre Allergen Challenge4.8 pg/mL

Source: ClinicalTrials.gov · Data processed: Mar 1, 2026