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A Study to Assess the Efficacy and Safety of Multiple Dose Levels of AZD7594 Administered Once Daily by Inhalation in Asthmatic Subjects

A Phase 2b Randomised, Double Blind, Placebo-Controlled, Parallel Arm, Multi-Centre Study to Assess Efficacy and Safety of Multiple Dose Levels of AZD7594 DPI Given Once Daily for Twelve Weeks, Compared to Placebo, in Asthmatics Symptomatic on Low Dose ICS

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03622112
Enrollment
808
Registered
2018-08-09
Start date
2019-01-02
Completion date
2019-09-30
Last updated
2020-11-27

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

Conditions

Asthma

Keywords

Inhaled non-steroidal glucocorticoid receptor modulator, Asthma, Inhaled corticosteroids., Glucocorticoid receptor (GA) agonists., Chronic obstructive pulmonary disease., Short-acting B2 agonist., Fluticasone furoate.

Brief summary

This study will assess the efficacy and safety of multiple dose levels of AZD7594 administered once daily (QD) by inhalation in a 12-week treatment period on asthma subjects. The activity will be assessed by comparing AZD7594 to placebo. The comparison between active comparator (FF) and placebo will be used for bench marking. The efficacy is assessed by the evaluation of change in trough forced expiratory volume in 1 second (FEV1). The aim is to develop AZD7594 as a once daily inhaled non-steroidal selective GR modulator (SGRM), which may ultimately lead to better disease control of both chronic obstructive pulmonary disease (COPD) and asthma through improved efficacy and compliance. The overall rationale for developing a once daily AZD7594 in a dry powder inhaler (DPI) is to provide a safe and effective future treatment option for both asthma and COPD subjects.

Detailed description

This is a randomised, placebo-controlled, double-blind multi center (8 countries: Europe, United States \[US\], South Africa, and Japan) study conducted on 714 subjects (102 subject per arm) with asthma symptomatic on low dose inhaled corticosteroids (ICS). The study consists of 3 periods: * Run-in period (21-28 days; visits 1 to 3) * Treatment period (12-week; Visits 4 to 7) * Follow-up (1-week; visit 8). The Run-in period consist of 3 visits: Screening visit (1), reversibility visit (2) and randomization visit (3). All subjects will sign an informed consent form (ICF) prior to participating in any study-specific procedures. Subjects found to be eligible at Visit 1 (Screening Visit) will discontinue all asthma medications and switch to low dose budesonide (200 μg twice a day \[BID\] in Europe and 180 μg BID in US) and rescue medication will be taken as needed. Subjects on long-acting beta agonist (LABA), fixed dose combination ICS/LABA treatment or a long-acting muscarinic antagonist (LAMA) will return for Visit 2 between 2 to 7 days after Visit 1 to have a sufficient wash-out time of their asthma medications. If reversibility criteria are met at Visit 2, subjects will proceed to Visit 3 (Randomization will occur within 21 to 28 days of Visit 1). At Visit 3, subjects who remain symptomatic while on low dose budesonide will be randomized in an overall ratio of 1:1:1:1:1:1:1 to one of 7 possible treatments and will receive inhalation powder via oral route: * AZD7594 DPI 55μg \[nominal strength\]/50 μg \[delivered dose\] (QD) * AZD7594 DPI 99 μg/90 μg QD * AZD7594 DPI 198 μg/180 μg QD * AZD7594 DPI 396 μg/360 μg QD * AZD7594 DPI 792 μg/720 μg QD * Placebo for AZD7594 QD * FF 100 μg QD (open-label) The follow-up will be done by telephone contact within 7 to 10 days after Visit 7 or last investigational product (IP) intake. The total duration of the study will be between 113 to 135 days for each individual subject and is planned to run approximately 12 months (it should not exceed 18 months).

Interventions

DRUGAZD7594 DPI 55μg/50μg.

A non-steroidal and selective modulator of the GR.

DRUGAZD7594 DPI 99 µg/90 µg

A non-steroidal and selective modulator of the GR.

DRUGAZD7594 DPI 198 µg/180 µg

A non-steroidal and selective modulator of the GR.

DRUGAZD7594 DPI 396 µg/360 µg once daily.

A non-steroidal and selective modulator of the GR.

DRUGAZD7594 DPI 792 µg/720 µg

A non-steroidal and selective modulator of the GR.

DRUGPlacebo for AZD7594 once daily.

Placebo for AZD7594

DRUGFF 100 µg once daily (open-label)

Fluticasone furoate

Sponsors

Parexel
CollaboratorINDUSTRY
AstraZeneca
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Caregiver)

Masking description

All double-blind medication kits will have similar appearance regardless of the IP (AZD7594 or placebo) contained in a DPI device and will be labelled using a unique medication identification number (Kit ID) that is linked to a treatment arm. IVRS/IWRS will assign the study medication to be dispensed to each subjects at Visit 3. Supplies of budesonide, FF and SABA (salbutamol/albuterol) will be open-label.

Eligibility

Sex/Gender
ALL
Age
18 Years to 85 Years
Healthy volunteers
No

Inclusion criteria

1\. Provision of informed consent prior to any study-specific procedures 2. Men and women 18 to 85 years of age, inclusive, with body mass index (BMI)≤35 3. Subjects need to be non-smokers or ex-smokers (have quit e cigarettes or other inhaled tobacco products ≥6 months before Visit 1) with a total smoking history of less than 10 pack-years (not applicable for e cigarettes) 4. Documented clinical diagnosis of asthma for ≥6 months before Visit 1 5. Subjects on stable medium to high dose ICS (equivalent of budesonide \>400 μg/day) or low to medium dose ICS/LABA for at least 4 weeks prior to screening (Visit 1) (Appendix A, GINA, 2018) 6. Subjects must demonstrate reversibility to inhaled bronchodilators at Visit 2 (a ≥12% and ≥200 mL improvement in FEV1 after administration of a 4 puffs of salbutamol/albuterol) 7. Pre-bronchodilator FEV1 at Visit 3 between 40% and 90% predicted at either -45 or -15 minutes pre-dose 8. At Visit 3, subjects need to be symptomatic on low dose ICS as evidenced by combined daily asthma mean symptom score of \>1 over the previous 7 days or SABA use on ≥3 of the last 7 days during the Run-in Period 9. Demonstrate the ability to use the study inhalation device properly 10. Subject able to perform acceptable pulmonary function testing for FEV1 according to American Thoracic Society/European Respiratory Society (ATS/ERS) acceptability criteria 11. Subject is willing and able to follow study procedures and restrictions. Women of child bearing potential (WOCBP) should be stable on their chosen method of highly effective birth control for a minimum of 3 months prior to Visit 1, and willing to use that for the entire duration of the study (from the time they sign the informed consent), and for 1 month after the last dose of IP 12. For optional inclusion in the Gx component of the study, subjects must provide separate informed consent for the genomic sampling and analysis

Exclusion criteria

1. Known or suspected hypersensitivity to any of the IPs, including budesonide, or excipients, including lactose 2. Systemic steroid use within the 6 weeks before Visit 1 3. Concomitant chronic respiratory disease (including current sleep apnea) 4. History or clinical suspicion of any clinically relevant or active disease or disorder which, in the opinion of the Investigator, may either put the subject at risk because of participation in the study, or influence the results or the subject's ability to participate in the study, or any other safety concerns in the opinion of the Investigator 5. Use of prohibited medications that cannot be stopped during the entire period of the study (starting Visit 1). 6. Subjects with \<80% eDiary compliance during Run in Period at Visit 3 7. ACQ-5 of ≥3 at Visit 1, Visit 2, or Visit 3 8. Daily rescue use of SABA ≥12 puffs for ≥3 consecutive days at any time during Run-in Period, before randomisation 9. Any clinically important abnormalities in rhythm, conduction or morphology of the digital ECG at rest and any abnormalities in the digital ECG (at Visit 1 or Visit 3) that, as considered by the Investigator, may interfere with the interpretation of QT interval corrected (QTc) interval changes 10. Prolonged QT interval corrected using Fridericia's formula (QTcF) ≥450 msec based on ECG at Visit 1 or Visit 3; or family history of long QT syndrome 11. PR (PQ) interval prolongation (\>240 msec), intermittent second or third degree atrial-ventricular (AV) block or AV dissociation at Visit 1 or Visit 3 12. Subjects with implantable cardiac defibrillator and subjects with sustained symptomatic ventricular and/or atrial tachyarrhythmia 13. Subjects with unstable angina pectoris or stable angina pectoris classified higher than Canadian Cardiovascular Society Class II, or a myocardial infarction or stroke within 6 months before Visit 1 14. History of hospitalisation within 12 months before Visit 1 caused by heart failure or a diagnosis of heart failure higher than New York Heart Association Class II 15. Subjects who are positive for hepatitis B surface antigen (HBsAg), hepatitis C virus (HCV) antibody or human immunodeficiency virus (HIV) at Visit 1 16. Donation of blood (≥ 450 mL) within 3 months or donation of plasma within 14 days before Visit 1 17. Suspected poor capability to follow instructions of the study, as judged by the Investigator 18. Previous participation or prior screen failure in the current study, or participation in any other research study within 1 month prior to Visit 1 19. Subject under treatment with biologicals such as monoclonal antibodies or chimeric biomolecules including omalizumab, mepolizumab, and reslizumab within 6 months or 5 half-lives before Visit 1, whichever is longer 20. Subject treated with any investigational drug within 30 days (or 5 half-lives, whichever is longer) prior to Visit 1 21. Positive drug screening result that cannot be justified by subject's medical history and its relevant treatment (over-the-counter product or a valid prescription), or history of or current alcohol or drug abuse (including marijuana and marijuana-containing valid prescriptions), as judged by the Investigator 22. Planned in-patient surgery, major dental procedure or hospitalisation during the study 23. Pregnant woman or lactating woman 24. Involvement in the planning and/or conduct of the study (applies to both AstraZeneca staff, contract research organisation staff and/or staff at the study centre) 25. Suspicion of Gilbert's syndrome 26. Vulnerable persons (eg, persons kept in detention)

Design outcomes

Primary

MeasureTime frameDescription
Change From Baseline in Trough FEV1 at Week 12At week 12Trough value was defined as the mean of the 2 measurements 30 minutes apart (23 hours after last dose) pre-dose for every visit throughout the Treatment Period (Visit 4/Week 2 to Visit 7/Week 12). Baseline was defined as the mean of the 2 measured values before first IP administration (30 minutes apart, at -45 minutes and -15 minutes, before IP administration) on Day 1 (Visit 3). Analyses were based on a Mixed-effects model for repeated measures (MMRM) with treatment, visit, treatment by visit interaction and region as fixed effects, and baseline value and baseline by visit interaction as covariates. To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose Inhaled corticosteroid (ICS).

Secondary

MeasureTime frameDescription
Change From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodAt week 2, 4, 8, and 12Baseline was defined as the last value obtained prior to the first dose of investigational product. Analyses were based on a MMRM with change from baseline on the log-scale as the response, treatment, visit, treatment by visit interaction and region as fixed effects, and log-transformed baseline value and baseline by visit interaction as covariates.
Change From Baseline in Trough Forced Vital Capacity (FVC) at Week 12 and Average Over the Treatment PeriodAt week 12Trough value was defined as the mean of the 2 measurements 30 minutes apart (23 hours after last dose) pre-dose for every visit throughout the Treatment Period (Visit 4/Week 2 to Visit 7/Week 12). Baseline was defined as the mean of the 2 measured values before first IP administration (30 minutes apart, at -45 minutes and -15 minutes, before IP administration) on Day 1 (Visit 3). Analyses were based on a MMRM with treatment, visit, treatment by visit interaction and region as fixed effects, and baseline value and baseline by visit interaction as covariates.
Change From Baseline in Asthma Control Questionnaire -5 (ACQ-5) at Week 12 and Average Over the Treatment PeriodAt week 12Baseline was defined as the ACQ-5 score at Visit 3. Analyses were based on a MMRM with treatment, visit, treatment by visit interaction and region as fixed effects, and baseline value and baseline by visit interaction as covariates. To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose ICS. Patients are asked to recall how their asthma was during the previous week and to evaluate their symptoms. The questionnaire has 5 items each item is scored on a scale of 0 to 6, where higher scores represent more severe impairment/symptoms. ACQ is the sum of the scores from all 5 items.
Change From Baseline in Average Morning Peak Expiratory Flow (PEF) Over the Treatment PeriodWeek 0 (7 days prior to randomisation) to Week 12Baseline was defined as the average over the 7 days prior to randomisation. Analyses were based on an ANCOVA model with treatment and region as fixed effects, and baseline value as a covariate. To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose ICS.
Change From Baseline in Average Evening PEF Over the Treatment PeriodWeek 0 (7 days prior to randomisation) to Week 12Baseline was defined as the average over the 7 days prior to randomisation. Analyses were based on an ANCOVA model with treatment and region as fixed effects, and baseline value as a covariate. To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose ICS.
Change From Baseline in Average Daily Use of Rescue Medication Over the Treatment PeriodWeek 0 (7 days prior to randomisation) to Week 12To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose ICS. Baseline was defined as the average over the 7 days prior to randomisation. Analyses were based on an ANCOVA model with treatment and region as fixed effects, and baseline value as a covariate.
Change From Baseline in Percent Night-time Awakening Days Over the Treatment PeriodWeek 0 (7 days prior to randomisation) to Week 12To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose ICS. Baseline was defined as the average over the 7 days prior to randomisation. Analyses were based on an ANCOVA model with treatment and region as fixed effects, and baseline value as a covariate.
Change From Baseline in Average Daily Asthma Symptom Score Over the Treatment PeriodWeek 0 (7 days prior to randomisation) to Week 12To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose ICS (Full Analysis Set). Baseline was defined as the average over the 7 days prior to randomisation. Analyses were based on an ANCOVA model with treatment and region as fixed effects, and baseline value as a covariate. During the Run-in and Treatment Periods, subjects recorded the severity of their asthma symptoms during night-time and day-time each morning and evening, using the eDiary. Asthma symptom scores during night-time/day-time were assessed by the subject each morning/evening according to the following scoring system and recorded on the eDiary: 0: No asthma symptoms, 1: The subjects were aware of their asthma symptoms but they can easily tolerate the symptoms, 2: asthma was causing enough discomfort to cause problems with sleep, 3: Subjects were unable to sleep/do normal activities because of their asthma.
Change From Baseline in Percent Asthma Control Days Over the Treatment PeriodWeek 0 (7 days prior to randomisation) to Week 12To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose ICS. Asthma-control days is defined as days with no symptoms, nonight-waking, no reliever use, and no exacerbation. Baseline was defined as the average over the 7 days prior to randomisation. Analyses were based on an ANCOVA model with treatment and region as fixed effects, and baseline value as a covariate.
Change From Baseline in Percent Rescue-free Days Over the Treatment PeriodWeek 0 (7 days prior to randomisation) to Week 12To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose ICS. A rescue-free day (RFD) was defined as a day where the number of puffs of medication for the relief of asthma symptoms was reported as zero. Baseline was defined as the average over the 7 days prior to randomisation. Analyses were based on an ANCOVA model with treatment and region as fixed effects, and baseline value as a covariate.
Change From Baseline in Percent Symptom-free Days Over the Treatment PeriodWeek 0 (7 days prior to randomisation) to Week 12To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose ICS. Days without asthma symptoms, or symptom-free days, are defined as a day without asthma symptoms, short-acting β-agonist (SABA) use, systemic corticosteroid use, or need for urgent asthma care.
Change From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodAt week 2, 4 and 8Trough value was defined as the mean of the 2 measurements 30 minutes apart (23 hours after last dose) pre-dose for every visit throughout the Treatment Period (Visit 4/Week 2 to Visit 7/Week 12). Baseline was defined as the mean of the 2 measured values before first IP administration (30 minutes apart, at -45 minutes and -15 minutes, before IP administration) on Day 1 (Visit 3). Analysis of covariance (ANCOVA) with treatment and region (ie, US, Japan, and RoW) as fixed effects, and baseline as covariate was used for the analysis of average over the Treatment Period. To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose ICS.
Observed Minimum Concentration at the End of the Dosing Interval (Css,Min) of AZD7594 at Day 84Day 84 (pre-dose and 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 12.0, 16.0 and 24 h post-dose)Summary of PK parameter Css,min, observed minimum concentration, of AZD7594 at day 84 in PK analysis set. The presented results are summary statistics of the PK parameter.
Time to Maximum Concentration at Steady State, Taken Directly From the Individual Concentration-time Curve (Tss, Max) of AZD7594 at Day 84Day 84 (pre-dose and 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 12.0, 16.0 and 24 h post-dose)Summary of PK parameter tss, max, Time to maximum concentration at steady state, taken directly from the individual concentration-time curve, of AZD7594 at day 84 in PK analysis set. The presented results are summary statistics of the PK parameter.
Time of Last Quantifiable Analyte Concentration (Tlast) of AZD7594 at Day 84Day 84 (pre-dose and 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 12.0, 16.0 and 24 h post-dose)Summary of PK parameter Tlast, Time of last quantifiable analyte concentration, of AZD7594 at day 84 in PK analysis set. The presented results are summary statistics of the PK parameter.
Area Under the Plasma Concentration-curve From Time Zero to the Time of Last Quantifiable Analyte Concentration (AUClast) of AZD7594 at Day 84Day 84 (pre-dose and 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 12.0, 16.0 and 24 h post-dose)Summary of PK parameter AUClast, Area under the plasma concentration-curve from time zero to the time of last quantifiable analyte concentration, of AZD7594 at day 84 in PK analysis set. The presented results are summary statistics of the PK parameter.
Area Under the Plasma Concentration-curve Within a Dosing Interval (AUCτ) of AZD7594 at Day 84Day 84 (pre-dose and 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 12.0, 16.0 and 24 h post-dose)Summary of PK parameter AUCτ, Area under the plasma concentration-curve within a dosing interval, of AZD7594 at day 84 in PK analysis set. The presented results are summary statistics of the PK parameter.
Average Plasma Concentration During a Dosing Interval at Steady State (Css,Avg) of AZD7594 at Day 84Day 84 (pre-dose and 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 12.0, 16.0 and 24 h post-dose)Summary of PK parameter Css,avg, Average plasma concentration during a dosing interval at steady state, of AZD7594 at day 84 in PK analysis set. The presented results are summary statistics of the PK parameter.
Dose Normalised Css,Max (Css,Max/D) of AZD7594 at Day 84Day 84 (pre-dose and 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 12.0, 16.0 and 24 h post-dose)Summary of PK parameter Css,max/D Dose normalised Css,max, of AZD7594 at day 84 in PK analysis set. The presented results are summary statistics of the PK parameter.
Dose Normalised AUCτ (AUCτ/D) of AZD7594 at Day 84Day 84 (pre-dose and 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 12.0, 16.0 and 24 h post-dose)Summary of PK parameter AUCτ/D, Dose normalised AUCτ, of AZD7594 at day 84 in PK analysis set. The presented results are summary statistics of the PK parameter.
Percentage Fluctuation of AZD7594 at Day 84Day 84 (pre-dose and 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 12.0, 16.0 and 24 h post-dose)To describe the (steady state) PK of AZD7594 in a subset of asthmatics symptomatic on low dose ICS (subset of subjects at EU sites) (PK Analysis Set). The presented results are summary statistics of the PK parameter. No statistical analysis is done for this endpoint. Fluctuation index during a dosing interval estimated as 100\*(Css,max - Css,min)/Css,avg (%), where Css,min is the minimum concentration at the end of the dosing interval.
Change From Baseline in Area Under Plasma Cortisol Concentration-time Curve (AUEC0-24hrs Post Dose), of AZD7594 vs Placebo at Day 84At Day -1 (-24 to -12 h prior to the dose on Day 0) and at Day 84 (0 to 12 hours post dose)Area under the plasma cortisol concentration-time curve from zero to 24 hours after dosing compared to Placebo, of AZD7594 at day 84 in PK analysis set. The presented results are summary statistics of the PK parameter.
Number of Participants With Adverse EventsFrom screening to follow-up period (7 to 10 days after visit 7)To evaluate the safety and tolerability of AZD7594 in relation to Placebo in asthmatics symptomatic on low dose ICS
Observed Maximum Concentration at Steady State (Css,Max) of AZD7594 at Day 84Day 84 (pre-dose and 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 12.0, 16.0 and 24 h post-dose)Summary of PK parameter Css,mx, observed maximum concentration, of AZD7594 at day 84 in PK analysis set. The presented results are summary statistics of the PK parameter.

Countries

Bulgaria, Germany, Hungary, Japan, Poland, South Africa, Ukraine, United States

Participant flow

Recruitment details

The study was conducted in 92 sites in 8 countries; Bulgaria, Germany, Hungary, Poland, and Ukraine, United States (US), South Africa, and Japan. In this study, 806 patients (including 82 Japanese patients) were randomised. For sites in the US, no patients were randomised to the AZD7594 792 μg/720 μg once daily (QD) treatment arm.

Pre-assignment details

Subjects attended a Screening Visit within 28 days before receiving their first dose. All subjects underwent inclusion exclusion criteria assessment and all eligible subjects signed the informed consent before undergoing any study related procedures. One patient in the AZD7594 50 μg treatment arm did not receive any treatment and was randomised in error (protocol deviation).

Participants by arm

ArmCount
AZD7594 50 μg
Oral inhalation of AZD5794 55 microgram/ 50 microgram (nominal dose/delivered dose) once daily.
110
AZD7594 90 μg
Oral inhalation of AZD5794 99 microgram/ 90 microgram (nominal dose/delivered dose) once daily.
112
AZD7594 180 μg
Oral inhalation of AZD5794 198 microgram/ 180 microgram (nominal dose/delivered dose) once daily.
111
AZD7594 360 μg
Oral inhalation of AZD5794 396 microgram/ 360 microgram (nominal dose/delivered dose) once daily.
113
AZD7594 720 μg
Oral inhalation of AZD5794 792 microgram/ 720 microgram (nominal dose/delivered dose) once daily.
134
Placebo to AZD7594
Oral inhalation of placebo to AZD7594 once daily.
113
Fluticasone Furoate
Oral inhalation of fluticasone furoate 100 microgram once daily.
112
Total805

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003FG004FG005FG006
Overall StudyAdverse Event684114202
Overall StudyDeath0001000
Overall StudyLost to Follow-up1100000
Overall StudyProtocol Violation2011000
Overall StudyReason not specified0101121
Overall StudyStudy-specific withdrawal criteria108764184
Overall StudyWithdrawal by Subject6242122

Baseline characteristics

CharacteristicAZD7594 50 μgAZD7594 180 μgAZD7594 360 μgAZD7594 720 μgAZD7594 90 μgPlacebo to AZD7594Fluticasone FuroateTotal
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
20 Participants32 Participants21 Participants27 Participants20 Participants26 Participants30 Participants176 Participants
Age, Categorical
Between 18 and 65 years
90 Participants79 Participants92 Participants107 Participants92 Participants87 Participants82 Participants629 Participants
Age, Continuous52.2 Years
STANDARD_DEVIATION 12.8
54.6 Years
STANDARD_DEVIATION 14.5
52.8 Years
STANDARD_DEVIATION 13.2
52.2 Years
STANDARD_DEVIATION 13
53.2 Years
STANDARD_DEVIATION 13.3
53.4 Years
STANDARD_DEVIATION 13.7
53.7 Years
STANDARD_DEVIATION 13.4
53.1 Years
STANDARD_DEVIATION 13.4
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants0 Participants1 Participants0 Participants0 Participants1 Participants
Race (NIH/OMB)
Asian
9 Participants10 Participants13 Participants16 Participants11 Participants13 Participants12 Participants84 Participants
Race (NIH/OMB)
Black or African American
5 Participants5 Participants2 Participants1 Participants5 Participants5 Participants7 Participants30 Participants
Race (NIH/OMB)
More than one race
1 Participants2 Participants1 Participants2 Participants2 Participants3 Participants0 Participants11 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
95 Participants94 Participants97 Participants115 Participants93 Participants92 Participants93 Participants679 Participants
Sex: Female, Male
Female
59 Participants72 Participants64 Participants79 Participants66 Participants68 Participants59 Participants467 Participants
Sex: Female, Male
Male
51 Participants39 Participants49 Participants55 Participants46 Participants45 Participants53 Participants338 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
EG005
affected / at risk
EG006
affected / at risk
deaths
Total, all-cause mortality
0 / 1100 / 1120 / 1111 / 1130 / 1340 / 1130 / 112
other
Total, other adverse events
14 / 11015 / 1128 / 11114 / 1138 / 13424 / 11311 / 112
serious
Total, serious adverse events
0 / 1103 / 1121 / 1113 / 1133 / 1340 / 1131 / 112

Outcome results

Primary

Change From Baseline in Trough FEV1 at Week 12

Trough value was defined as the mean of the 2 measurements 30 minutes apart (23 hours after last dose) pre-dose for every visit throughout the Treatment Period (Visit 4/Week 2 to Visit 7/Week 12). Baseline was defined as the mean of the 2 measured values before first IP administration (30 minutes apart, at -45 minutes and -15 minutes, before IP administration) on Day 1 (Visit 3). Analyses were based on a Mixed-effects model for repeated measures (MMRM) with treatment, visit, treatment by visit interaction and region as fixed effects, and baseline value and baseline by visit interaction as covariates. To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose Inhaled corticosteroid (ICS).

Time frame: At week 12

Population: Full Analysis Set: All participants randomised and receiving at least 1 dose of randomised study drug.

ArmMeasureValue (LEAST_SQUARES_MEAN)
AZD7594 50 μgChange From Baseline in Trough FEV1 at Week 12-0.013 Liters
AZD7594 90 μgChange From Baseline in Trough FEV1 at Week 12-0.031 Liters
AZD7594 180 μgChange From Baseline in Trough FEV1 at Week 120.062 Liters
AZD7594 360 μgChange From Baseline in Trough FEV1 at Week 120.099 Liters
AZD7594 720 μgChange From Baseline in Trough FEV1 at Week 120.104 Liters
Placebo to AZD7594Change From Baseline in Trough FEV1 at Week 120.022 Liters
Fluticasone FuroateChange From Baseline in Trough FEV1 at Week 120.133 Liters
p-value: 0.43795% CI: [-0.126, 0.054]Mixed Models Analysis
p-value: 0.23695% CI: [-0.143, 0.035]Mixed Models Analysis
p-value: 0.38995% CI: [-0.05, 0.128]Mixed Models Analysis
p-value: 0.09495% CI: [-0.013, 0.165]Mixed Models Analysis
p-value: 0.0695% CI: [-0.003, 0.167]Mixed Models Analysis
p-value: 0.01495% CI: [0.023, 0.199]Mixed Models Analysis
Secondary

Area Under the Plasma Concentration-curve From Time Zero to the Time of Last Quantifiable Analyte Concentration (AUClast) of AZD7594 at Day 84

Summary of PK parameter AUClast, Area under the plasma concentration-curve from time zero to the time of last quantifiable analyte concentration, of AZD7594 at day 84 in PK analysis set. The presented results are summary statistics of the PK parameter.

Time frame: Day 84 (pre-dose and 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 12.0, 16.0 and 24 h post-dose)

Population: All randomized patients participating in the PK subset, who took at least one dose of IP and for whom at least one of the primary PK parameters could be calculated, and who had no major protocol deviations.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
AZD7594 50 μgArea Under the Plasma Concentration-curve From Time Zero to the Time of Last Quantifiable Analyte Concentration (AUClast) of AZD7594 at Day 84167.50 h*pmol/LGeometric Coefficient of Variation 123.5
AZD7594 90 μgArea Under the Plasma Concentration-curve From Time Zero to the Time of Last Quantifiable Analyte Concentration (AUClast) of AZD7594 at Day 84573.00 h*pmol/LGeometric Coefficient of Variation 116
AZD7594 180 μgArea Under the Plasma Concentration-curve From Time Zero to the Time of Last Quantifiable Analyte Concentration (AUClast) of AZD7594 at Day 84719.10 h*pmol/LGeometric Coefficient of Variation 134.58
AZD7594 360 μgArea Under the Plasma Concentration-curve From Time Zero to the Time of Last Quantifiable Analyte Concentration (AUClast) of AZD7594 at Day 841435.00 h*pmol/LGeometric Coefficient of Variation 140.28
AZD7594 720 μgArea Under the Plasma Concentration-curve From Time Zero to the Time of Last Quantifiable Analyte Concentration (AUClast) of AZD7594 at Day 842622.00 h*pmol/LGeometric Coefficient of Variation 98.88
Secondary

Area Under the Plasma Concentration-curve Within a Dosing Interval (AUCτ) of AZD7594 at Day 84

Summary of PK parameter AUCτ, Area under the plasma concentration-curve within a dosing interval, of AZD7594 at day 84 in PK analysis set. The presented results are summary statistics of the PK parameter.

Time frame: Day 84 (pre-dose and 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 12.0, 16.0 and 24 h post-dose)

Population: All randomised patients participating in the PK subset, who took at least one dose of IP and for whom at least one of the primary PK parameters could be calculated, and who had no major protocol deviations.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
AZD7594 50 μgArea Under the Plasma Concentration-curve Within a Dosing Interval (AUCτ) of AZD7594 at Day 84530.50 h*pmol/LGeometric Coefficient of Variation 32.57
AZD7594 90 μgArea Under the Plasma Concentration-curve Within a Dosing Interval (AUCτ) of AZD7594 at Day 84928.60 h*pmol/LGeometric Coefficient of Variation 37.52
AZD7594 180 μgArea Under the Plasma Concentration-curve Within a Dosing Interval (AUCτ) of AZD7594 at Day 841137.00 h*pmol/LGeometric Coefficient of Variation 52.06
AZD7594 360 μgArea Under the Plasma Concentration-curve Within a Dosing Interval (AUCτ) of AZD7594 at Day 842205.00 h*pmol/LGeometric Coefficient of Variation 52.32
AZD7594 720 μgArea Under the Plasma Concentration-curve Within a Dosing Interval (AUCτ) of AZD7594 at Day 842622.00 h*pmol/LGeometric Coefficient of Variation 98.88
Secondary

Average Plasma Concentration During a Dosing Interval at Steady State (Css,Avg) of AZD7594 at Day 84

Summary of PK parameter Css,avg, Average plasma concentration during a dosing interval at steady state, of AZD7594 at day 84 in PK analysis set. The presented results are summary statistics of the PK parameter.

Time frame: Day 84 (pre-dose and 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 12.0, 16.0 and 24 h post-dose)

Population: All randomised patients participating in the PK subset, who took at least one dose of IP and for whom at least one of the primary PK parameters could be calculated, and who had no major protocol deviations.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
AZD7594 50 μgAverage Plasma Concentration During a Dosing Interval at Steady State (Css,Avg) of AZD7594 at Day 8422.10 pmol/LGeometric Coefficient of Variation 32.57
AZD7594 90 μgAverage Plasma Concentration During a Dosing Interval at Steady State (Css,Avg) of AZD7594 at Day 8438.69 pmol/LGeometric Coefficient of Variation 37.52
AZD7594 180 μgAverage Plasma Concentration During a Dosing Interval at Steady State (Css,Avg) of AZD7594 at Day 8447.37 pmol/LGeometric Coefficient of Variation 52.06
AZD7594 360 μgAverage Plasma Concentration During a Dosing Interval at Steady State (Css,Avg) of AZD7594 at Day 8491.86 pmol/LGeometric Coefficient of Variation 52.32
AZD7594 720 μgAverage Plasma Concentration During a Dosing Interval at Steady State (Css,Avg) of AZD7594 at Day 84109.30 pmol/LGeometric Coefficient of Variation 98.88
Secondary

Change From Baseline in Area Under Plasma Cortisol Concentration-time Curve (AUEC0-24hrs Post Dose), of AZD7594 vs Placebo at Day 84

Area under the plasma cortisol concentration-time curve from zero to 24 hours after dosing compared to Placebo, of AZD7594 at day 84 in PK analysis set. The presented results are summary statistics of the PK parameter.

Time frame: At Day -1 (-24 to -12 h prior to the dose on Day 0) and at Day 84 (0 to 12 hours post dose)

Population: All randomised patients who took at least one dose of IP and for whom 24-hour cortisol sampling was performed and baseline and post baseline AUEC0-24 could be calculated.

ArmMeasureValue (GEOMETRIC_LEAST_SQUARES_MEAN)
AZD7594 50 μgChange From Baseline in Area Under Plasma Cortisol Concentration-time Curve (AUEC0-24hrs Post Dose), of AZD7594 vs Placebo at Day 841.029 ng*hr/mL
AZD7594 90 μgChange From Baseline in Area Under Plasma Cortisol Concentration-time Curve (AUEC0-24hrs Post Dose), of AZD7594 vs Placebo at Day 841.140 ng*hr/mL
AZD7594 180 μgChange From Baseline in Area Under Plasma Cortisol Concentration-time Curve (AUEC0-24hrs Post Dose), of AZD7594 vs Placebo at Day 841.151 ng*hr/mL
AZD7594 360 μgChange From Baseline in Area Under Plasma Cortisol Concentration-time Curve (AUEC0-24hrs Post Dose), of AZD7594 vs Placebo at Day 841.003 ng*hr/mL
AZD7594 720 μgChange From Baseline in Area Under Plasma Cortisol Concentration-time Curve (AUEC0-24hrs Post Dose), of AZD7594 vs Placebo at Day 840.934 ng*hr/mL
Placebo to AZD7594Change From Baseline in Area Under Plasma Cortisol Concentration-time Curve (AUEC0-24hrs Post Dose), of AZD7594 vs Placebo at Day 841.019 ng*hr/mL
Fluticasone FuroateChange From Baseline in Area Under Plasma Cortisol Concentration-time Curve (AUEC0-24hrs Post Dose), of AZD7594 vs Placebo at Day 841.011 ng*hr/mL
p-value: 0.90995% CI: [0.851, 1.199]Mixed Models Analysis
p-value: 0.21895% CI: [0.935, 1.336]Mixed Models Analysis
p-value: 0.18195% CI: [0.944, 1.349]Mixed Models Analysis
p-value: 0.85995% CI: [0.825, 1.174]Mixed Models Analysis
p-value: 0.28595% CI: [0.78, 1.077]Mixed Models Analysis
p-value: 0.92395% CI: [0.831, 1.182]Mixed Models Analysis
Secondary

Change From Baseline in Asthma Control Questionnaire -5 (ACQ-5) at Week 12 and Average Over the Treatment Period

Baseline was defined as the ACQ-5 score at Visit 3. Analyses were based on a MMRM with treatment, visit, treatment by visit interaction and region as fixed effects, and baseline value and baseline by visit interaction as covariates. To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose ICS. Patients are asked to recall how their asthma was during the previous week and to evaluate their symptoms. The questionnaire has 5 items each item is scored on a scale of 0 to 6, where higher scores represent more severe impairment/symptoms. ACQ is the sum of the scores from all 5 items.

Time frame: At week 12

Population: Full Analysis Set: All participants randomised and receiving at least 1 dose of randomised study drug.

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)
AZD7594 50 μgChange From Baseline in Asthma Control Questionnaire -5 (ACQ-5) at Week 12 and Average Over the Treatment PeriodWeek 12-0.289 units on a scale
AZD7594 50 μgChange From Baseline in Asthma Control Questionnaire -5 (ACQ-5) at Week 12 and Average Over the Treatment PeriodTreatment Period Avg-0.215 units on a scale
AZD7594 90 μgChange From Baseline in Asthma Control Questionnaire -5 (ACQ-5) at Week 12 and Average Over the Treatment PeriodWeek 12-0.394 units on a scale
AZD7594 90 μgChange From Baseline in Asthma Control Questionnaire -5 (ACQ-5) at Week 12 and Average Over the Treatment PeriodTreatment Period Avg-0.230 units on a scale
AZD7594 180 μgChange From Baseline in Asthma Control Questionnaire -5 (ACQ-5) at Week 12 and Average Over the Treatment PeriodWeek 12-0.357 units on a scale
AZD7594 180 μgChange From Baseline in Asthma Control Questionnaire -5 (ACQ-5) at Week 12 and Average Over the Treatment PeriodTreatment Period Avg-0.220 units on a scale
AZD7594 360 μgChange From Baseline in Asthma Control Questionnaire -5 (ACQ-5) at Week 12 and Average Over the Treatment PeriodWeek 12-0.330 units on a scale
AZD7594 360 μgChange From Baseline in Asthma Control Questionnaire -5 (ACQ-5) at Week 12 and Average Over the Treatment PeriodTreatment Period Avg-0.291 units on a scale
AZD7594 720 μgChange From Baseline in Asthma Control Questionnaire -5 (ACQ-5) at Week 12 and Average Over the Treatment PeriodWeek 12-0.406 units on a scale
AZD7594 720 μgChange From Baseline in Asthma Control Questionnaire -5 (ACQ-5) at Week 12 and Average Over the Treatment PeriodTreatment Period Avg-0.306 units on a scale
Placebo to AZD7594Change From Baseline in Asthma Control Questionnaire -5 (ACQ-5) at Week 12 and Average Over the Treatment PeriodWeek 12-0.137 units on a scale
Placebo to AZD7594Change From Baseline in Asthma Control Questionnaire -5 (ACQ-5) at Week 12 and Average Over the Treatment PeriodTreatment Period Avg-0.090 units on a scale
Fluticasone FuroateChange From Baseline in Asthma Control Questionnaire -5 (ACQ-5) at Week 12 and Average Over the Treatment PeriodWeek 12-0.360 units on a scale
Fluticasone FuroateChange From Baseline in Asthma Control Questionnaire -5 (ACQ-5) at Week 12 and Average Over the Treatment PeriodTreatment Period Avg-0.269 units on a scale
Comparison: Week 12p-value: 0.08895% CI: [-0.328, 0.023]Mixed Models Analysis
Comparison: Week 12p-value: 0.00495% CI: [-0.43, -0.084]Mixed Models Analysis
Comparison: Week 12p-value: 0.01295% CI: [-0.393, -0.049]Mixed Models Analysis
Comparison: Week 12p-value: 0.02995% CI: [-0.366, -0.02]Mixed Models Analysis
Comparison: Week 12p-value: 0.00195% CI: [-0.434, -0.104]Mixed Models Analysis
Comparison: Week 12p-value: 0.0195% CI: [-0.393, -0.054]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.05595% CI: [-0.253, 0.003]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.02995% CI: [-0.268, -0.014]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.04495% CI: [-0.257, -0.003]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.00295% CI: [-0.328, -0.074]Mixed Models Analysis
Comparison: Treatment period averagep-value: <0.00195% CI: [-0.339, -0.094]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.00595% CI: [-0.305, -0.053]Mixed Models Analysis
Secondary

Change From Baseline in Average Daily Asthma Symptom Score Over the Treatment Period

To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose ICS (Full Analysis Set). Baseline was defined as the average over the 7 days prior to randomisation. Analyses were based on an ANCOVA model with treatment and region as fixed effects, and baseline value as a covariate. During the Run-in and Treatment Periods, subjects recorded the severity of their asthma symptoms during night-time and day-time each morning and evening, using the eDiary. Asthma symptom scores during night-time/day-time were assessed by the subject each morning/evening according to the following scoring system and recorded on the eDiary: 0: No asthma symptoms, 1: The subjects were aware of their asthma symptoms but they can easily tolerate the symptoms, 2: asthma was causing enough discomfort to cause problems with sleep, 3: Subjects were unable to sleep/do normal activities because of their asthma.

Time frame: Week 0 (7 days prior to randomisation) to Week 12

Population: Full Analysis Set: All participants randomised and receiving at least 1 dose of randomised study drug.

ArmMeasureValue (LEAST_SQUARES_MEAN)
AZD7594 50 μgChange From Baseline in Average Daily Asthma Symptom Score Over the Treatment Period-0.303 units on a scale
AZD7594 90 μgChange From Baseline in Average Daily Asthma Symptom Score Over the Treatment Period-0.201 units on a scale
AZD7594 180 μgChange From Baseline in Average Daily Asthma Symptom Score Over the Treatment Period-0.229 units on a scale
AZD7594 360 μgChange From Baseline in Average Daily Asthma Symptom Score Over the Treatment Period-0.321 units on a scale
AZD7594 720 μgChange From Baseline in Average Daily Asthma Symptom Score Over the Treatment Period-0.275 units on a scale
Placebo to AZD7594Change From Baseline in Average Daily Asthma Symptom Score Over the Treatment Period-0.091 units on a scale
Fluticasone FuroateChange From Baseline in Average Daily Asthma Symptom Score Over the Treatment Period-0.296 units on a scale
Comparison: Treatment period averagep-value: <0.00195% CI: [-0.329, -0.094]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.06695% CI: [-0.228, 0.007]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.0295% CI: [-0.255, -0.022]Mixed Models Analysis
Comparison: Treatment period averagep-value: <0.00195% CI: [-0.35, -0.11]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.00195% CI: [-0.298, -0.071]Mixed Models Analysis
Comparison: Treatment period averagep-value: <0.00195% CI: [-0.321, -0.09]Mixed Models Analysis
Secondary

Change From Baseline in Average Daily Use of Rescue Medication Over the Treatment Period

To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose ICS. Baseline was defined as the average over the 7 days prior to randomisation. Analyses were based on an ANCOVA model with treatment and region as fixed effects, and baseline value as a covariate.

Time frame: Week 0 (7 days prior to randomisation) to Week 12

Population: Full Analysis Set: All participants randomised and receiving at least 1 dose of randomised study drug.

ArmMeasureValue (LEAST_SQUARES_MEAN)
AZD7594 50 μgChange From Baseline in Average Daily Use of Rescue Medication Over the Treatment Period-0.370 number of puffs
AZD7594 90 μgChange From Baseline in Average Daily Use of Rescue Medication Over the Treatment Period-0.282 number of puffs
AZD7594 180 μgChange From Baseline in Average Daily Use of Rescue Medication Over the Treatment Period-0.226 number of puffs
AZD7594 360 μgChange From Baseline in Average Daily Use of Rescue Medication Over the Treatment Period-0.435 number of puffs
AZD7594 720 μgChange From Baseline in Average Daily Use of Rescue Medication Over the Treatment Period-0.435 number of puffs
Placebo to AZD7594Change From Baseline in Average Daily Use of Rescue Medication Over the Treatment Period-0.127 number of puffs
Fluticasone FuroateChange From Baseline in Average Daily Use of Rescue Medication Over the Treatment Period-0.304 number of puffs
Comparison: Treatment period averagep-value: 0.01295% CI: [-0.431, -0.054]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.10895% CI: [-0.344, 0.034]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.29595% CI: [-0.286, 0.087]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.00295% CI: [-0.5, -0.116]Mixed Models Analysis
Comparison: Treatment period averagep-value: <0.00195% CI: [-0.489, -0.126]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.06295% CI: [-0.362, 0.009]Mixed Models Analysis
Secondary

Change From Baseline in Average Evening PEF Over the Treatment Period

Baseline was defined as the average over the 7 days prior to randomisation. Analyses were based on an ANCOVA model with treatment and region as fixed effects, and baseline value as a covariate. To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose ICS.

Time frame: Week 0 (7 days prior to randomisation) to Week 12

Population: Full Analysis set: All participants randomised and receiving at least 1 dose of randomised study drug.

ArmMeasureValue (LEAST_SQUARES_MEAN)
AZD7594 50 μgChange From Baseline in Average Evening PEF Over the Treatment Period-5.418 L/min
AZD7594 90 μgChange From Baseline in Average Evening PEF Over the Treatment Period-5.654 L/min
AZD7594 180 μgChange From Baseline in Average Evening PEF Over the Treatment Period-3.983 L/min
AZD7594 360 μgChange From Baseline in Average Evening PEF Over the Treatment Period2.441 L/min
AZD7594 720 μgChange From Baseline in Average Evening PEF Over the Treatment Period4.178 L/min
Placebo to AZD7594Change From Baseline in Average Evening PEF Over the Treatment Period-7.816 L/min
Fluticasone FuroateChange From Baseline in Average Evening PEF Over the Treatment Period-1.687 L/min
Comparison: Treatment period averagep-value: 0.59795% CI: [-6.494, 11.29]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.62995% CI: [-6.623, 10.948]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.38995% CI: [-4.907, 12.573]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.02295% CI: [1.456, 19.059]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.00595% CI: [3.571, 20.417]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.16395% CI: [-2.479, 14.737]Mixed Models Analysis
Secondary

Change From Baseline in Average Morning Peak Expiratory Flow (PEF) Over the Treatment Period

Baseline was defined as the average over the 7 days prior to randomisation. Analyses were based on an ANCOVA model with treatment and region as fixed effects, and baseline value as a covariate. To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose ICS.

Time frame: Week 0 (7 days prior to randomisation) to Week 12

Population: Full Analysis Set: All participants randomised and receiving at least 1 dose of randomised study drug.

ArmMeasureValue (LEAST_SQUARES_MEAN)
AZD7594 50 μgChange From Baseline in Average Morning Peak Expiratory Flow (PEF) Over the Treatment Period-4.036 L/min
AZD7594 90 μgChange From Baseline in Average Morning Peak Expiratory Flow (PEF) Over the Treatment Period-5.718 L/min
AZD7594 180 μgChange From Baseline in Average Morning Peak Expiratory Flow (PEF) Over the Treatment Period-2.576 L/min
AZD7594 360 μgChange From Baseline in Average Morning Peak Expiratory Flow (PEF) Over the Treatment Period3.745 L/min
AZD7594 720 μgChange From Baseline in Average Morning Peak Expiratory Flow (PEF) Over the Treatment Period4.900 L/min
Placebo to AZD7594Change From Baseline in Average Morning Peak Expiratory Flow (PEF) Over the Treatment Period-11.699 L/min
Fluticasone FuroateChange From Baseline in Average Morning Peak Expiratory Flow (PEF) Over the Treatment Period-1.208 L/min
Comparison: Treatment period averagep-value: 0.09795% CI: [-1.403, 16.73]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.1995% CI: [-2.98, 14.941]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.04595% CI: [0.195, 18.052]Mixed Models Analysis
Comparison: Treatment period averagep-value: <0.00195% CI: [6.443, 24.445]Mixed Models Analysis
Comparison: Treatment period averagep-value: <0.00195% CI: [8.031, 25.167]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.01995% CI: [1.726, 19.256]Mixed Models Analysis
Secondary

Change From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment Period

Baseline was defined as the last value obtained prior to the first dose of investigational product. Analyses were based on a MMRM with change from baseline on the log-scale as the response, treatment, visit, treatment by visit interaction and region as fixed effects, and log-transformed baseline value and baseline by visit interaction as covariates.

Time frame: At week 2, 4, 8, and 12

Population: Full Analysis Set: All participants randomised and receiving at least 1 dose of randomised study drug.

ArmMeasureGroupValue (GEOMETRIC_LEAST_SQUARES_MEAN)
AZD7594 50 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 81.294 ppb
AZD7594 50 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 21.307 ppb
AZD7594 50 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodTreatment Period Avg1.298 ppb
AZD7594 50 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 41.229 ppb
AZD7594 50 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 121.367 ppb
AZD7594 90 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 81.316 ppb
AZD7594 90 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 41.203 ppb
AZD7594 90 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 121.405 ppb
AZD7594 90 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 21.223 ppb
AZD7594 90 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodTreatment Period Avg1.284 ppb
AZD7594 180 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodTreatment Period Avg1.231 ppb
AZD7594 180 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 41.220 ppb
AZD7594 180 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 21.175 ppb
AZD7594 180 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 81.250 ppb
AZD7594 180 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 121.281 ppb
AZD7594 360 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 81.206 ppb
AZD7594 360 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 21.152 ppb
AZD7594 360 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 41.118 ppb
AZD7594 360 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 121.198 ppb
AZD7594 360 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodTreatment Period Avg1.168 ppb
AZD7594 720 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 20.959 ppb
AZD7594 720 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodTreatment Period Avg0.979 ppb
AZD7594 720 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 81.021 ppb
AZD7594 720 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 120.958 ppb
AZD7594 720 μgChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 40.980 ppb
Placebo to AZD7594Change From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 21.396 ppb
Placebo to AZD7594Change From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodTreatment Period Avg1.399 ppb
Placebo to AZD7594Change From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 121.474 ppb
Placebo to AZD7594Change From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 41.321 ppb
Placebo to AZD7594Change From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 81.411 ppb
Fluticasone FuroateChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 120.918 ppb
Fluticasone FuroateChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 40.928 ppb
Fluticasone FuroateChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 80.906 ppb
Fluticasone FuroateChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodWeek 20.880 ppb
Fluticasone FuroateChange From Baseline in Fractional Exhaled Nitic Oxide (FENO) at Weeks 2, 4, 8, 12 and Average Over the Treatment PeriodTreatment Period Avg0.908 ppb
Comparison: Week 2p-value: 0.32295% CI: [0.822, 1.067]Mixed Models Analysis
Comparison: Week 2p-value: 0.04795% CI: [0.768, 0.999]Mixed Models Analysis
Comparison: Week 2p-value: 0.0195% CI: [0.739, 0.959]Mixed Models Analysis
Comparison: Week 2p-value: 0.00495% CI: [0.724, 0.941]Mixed Models Analysis
Comparison: Week 2p-value: <0.00195% CI: [0.606, 0.779]Mixed Models Analysis
Comparison: Week 2p-value: <0.00195% CI: [0.553, 0.719]Mixed Models Analysis
Comparison: Week 4p-value: 0.32995% CI: [0.805, 1.076]Mixed Models Analysis
Comparison: Week 4p-value: 0.20395% CI: [0.789, 1.052]Mixed Models Analysis
Comparison: Week 4p-value: 0.27395% CI: [0.8, 1.065]Mixed Models Analysis
Comparison: Week 4p-value: 0.02395% CI: [0.734, 0.977]Mixed Models Analysis
Comparison: Week 4p-value: <0.00195% CI: [0.646, 0.852]Mixed Models Analysis
Comparison: Week 4p-value: <0.00195% CI: [0.609, 0.81]Mixed Models Analysis
Comparison: Week 8p-value: 0.28395% CI: [0.783, 1.074]Mixed Models Analysis
Comparison: Week 8p-value: 0.38695% CI: [0.797, 1.092]Mixed Models Analysis
Comparison: Week 8p-value: 0.12695% CI: [0.758, 1.035]Mixed Models Analysis
Comparison: Week 8p-value: 0.0595% CI: [0.731, 1]Mixed Models Analysis
Comparison: Week 8p-value: <0.00195% CI: [0.623, 0.84]Mixed Models Analysis
Comparison: Week 8p-value: <0.00195% CI: [0.55, 0.749]Mixed Models Analysis
Comparison: Week 12p-value: 0.35995% CI: [0.789, 1.09]Mixed Models Analysis
Comparison: Week 12p-value: 0.55695% CI: [0.813, 1.118]Mixed Models Analysis
Comparison: Week 12p-value: 0.08495% CI: [0.742, 1.019]Mixed Models Analysis
Comparison: Week 12p-value: 0.01195% CI: [0.693, 0.953]Mixed Models Analysis
Comparison: Week 12p-value: <0.00195% CI: [0.559, 0.757]Mixed Models Analysis
Comparison: Week 12p-value: <0.00195% CI: [0.533, 0.729]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.23195% CI: [0.821, 1.049]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.1795% CI: [0.812, 1.037]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.03995% CI: [0.778, 0.994]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.00495% CI: [0.739, 0.943]Mixed Models Analysis
Comparison: Treatment period averagep-value: <0.00195% CI: [0.622, 0.787]Mixed Models Analysis
Comparison: Treatment period averagep-value: <0.00195% CI: [0.575, 0.732]Mixed Models Analysis
Secondary

Change From Baseline in Percent Asthma Control Days Over the Treatment Period

To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose ICS. Asthma-control days is defined as days with no symptoms, nonight-waking, no reliever use, and no exacerbation. Baseline was defined as the average over the 7 days prior to randomisation. Analyses were based on an ANCOVA model with treatment and region as fixed effects, and baseline value as a covariate.

Time frame: Week 0 (7 days prior to randomisation) to Week 12

Population: Full Analysis Set: All participants randomised and receiving at least 1 dose of randomised study drug.

ArmMeasureValue (LEAST_SQUARES_MEAN)
AZD7594 50 μgChange From Baseline in Percent Asthma Control Days Over the Treatment Period15.470 percent
AZD7594 90 μgChange From Baseline in Percent Asthma Control Days Over the Treatment Period11.362 percent
AZD7594 180 μgChange From Baseline in Percent Asthma Control Days Over the Treatment Period12.646 percent
AZD7594 360 μgChange From Baseline in Percent Asthma Control Days Over the Treatment Period15.925 percent
AZD7594 720 μgChange From Baseline in Percent Asthma Control Days Over the Treatment Period14.479 percent
Placebo to AZD7594Change From Baseline in Percent Asthma Control Days Over the Treatment Period5.859 percent
Fluticasone FuroateChange From Baseline in Percent Asthma Control Days Over the Treatment Period13.037 percent
Comparison: Treatment period averagep-value: 0.02695% CI: [1.18, 18.042]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.295% CI: [-2.927, 13.933]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.1195% CI: [-1.546, 15.119]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.02295% CI: [1.461, 18.672]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.03895% CI: [0.489, 16.75]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.0995% CI: [-1.112, 15.467]Mixed Models Analysis
Secondary

Change From Baseline in Percent Night-time Awakening Days Over the Treatment Period

To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose ICS. Baseline was defined as the average over the 7 days prior to randomisation. Analyses were based on an ANCOVA model with treatment and region as fixed effects, and baseline value as a covariate.

Time frame: Week 0 (7 days prior to randomisation) to Week 12

Population: Full Analysis Set: All participants randomised and receiving at least 1 dose of randomised study drug.

ArmMeasureValue (LEAST_SQUARES_MEAN)
AZD7594 50 μgChange From Baseline in Percent Night-time Awakening Days Over the Treatment Period-14.281 percentage
AZD7594 90 μgChange From Baseline in Percent Night-time Awakening Days Over the Treatment Period-12.260 percentage
AZD7594 180 μgChange From Baseline in Percent Night-time Awakening Days Over the Treatment Period-8.649 percentage
AZD7594 360 μgChange From Baseline in Percent Night-time Awakening Days Over the Treatment Period-12.085 percentage
AZD7594 720 μgChange From Baseline in Percent Night-time Awakening Days Over the Treatment Period-13.017 percentage
Placebo to AZD7594Change From Baseline in Percent Night-time Awakening Days Over the Treatment Period-4.288 percentage
Fluticasone FuroateChange From Baseline in Percent Night-time Awakening Days Over the Treatment Period-15.910 percentage
Comparison: Treatment period averagep-value: <0.00195% CI: [-15.795, -4.191]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.00695% CI: [-13.694, -2.251]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.13395% CI: [-10.051, 1.329]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.00895% CI: [-13.555, -2.04]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.00295% CI: [-14.195, -3.264]Mixed Models Analysis
Comparison: Treatment period averagep-value: <0.00195% CI: [-17.211, -6.034]Mixed Models Analysis
Secondary

Change From Baseline in Percent Rescue-free Days Over the Treatment Period

To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose ICS. A rescue-free day (RFD) was defined as a day where the number of puffs of medication for the relief of asthma symptoms was reported as zero. Baseline was defined as the average over the 7 days prior to randomisation. Analyses were based on an ANCOVA model with treatment and region as fixed effects, and baseline value as a covariate.

Time frame: Week 0 (7 days prior to randomisation) to Week 12

Population: Full Analysis Set: All participants randomised and receiving at least 1 dose of randomised study drug.

ArmMeasureValue (LEAST_SQUARES_MEAN)
AZD7594 50 μgChange From Baseline in Percent Rescue-free Days Over the Treatment Period31.138 percent
AZD7594 90 μgChange From Baseline in Percent Rescue-free Days Over the Treatment Period24.178 percent
AZD7594 180 μgChange From Baseline in Percent Rescue-free Days Over the Treatment Period21.960 percent
AZD7594 360 μgChange From Baseline in Percent Rescue-free Days Over the Treatment Period34.991 percent
AZD7594 720 μgChange From Baseline in Percent Rescue-free Days Over the Treatment Period30.775 percent
Placebo to AZD7594Change From Baseline in Percent Rescue-free Days Over the Treatment Period23.202 percent
Fluticasone FuroateChange From Baseline in Percent Rescue-free Days Over the Treatment Period28.260 percent
Comparison: Treatment period averagep-value: 0.12395% CI: [-2.16, 18.031]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.84995% CI: [-9.112, 11.065]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.80795% CI: [-11.233, 8.748]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.02595% CI: [1.488, 22.09]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.12795% CI: [-2.16, 17.307]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.31895% CI: [-4.874, 14.99]Mixed Models Analysis
Secondary

Change From Baseline in Percent Symptom-free Days Over the Treatment Period

To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose ICS. Days without asthma symptoms, or symptom-free days, are defined as a day without asthma symptoms, short-acting β-agonist (SABA) use, systemic corticosteroid use, or need for urgent asthma care.

Time frame: Week 0 (7 days prior to randomisation) to Week 12

Population: Full Analysis Set: All participants randomised and receiving at least 1 dose of randomised study drug.

ArmMeasureValue (LEAST_SQUARES_MEAN)
AZD7594 50 μgChange From Baseline in Percent Symptom-free Days Over the Treatment Period13.780 percent
AZD7594 90 μgChange From Baseline in Percent Symptom-free Days Over the Treatment Period10.521 percent
AZD7594 180 μgChange From Baseline in Percent Symptom-free Days Over the Treatment Period11.935 percent
AZD7594 360 μgChange From Baseline in Percent Symptom-free Days Over the Treatment Period14.673 percent
AZD7594 720 μgChange From Baseline in Percent Symptom-free Days Over the Treatment Period13.451 percent
Placebo to AZD7594Change From Baseline in Percent Symptom-free Days Over the Treatment Period3.329 percent
Fluticasone FuroateChange From Baseline in Percent Symptom-free Days Over the Treatment Period14.018 percent
Comparison: Treatment period averagep-value: 0.01595% CI: [2.046, 18.855]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.09395% CI: [-1.208, 15.592]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.04295% CI: [0.298, 16.913]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.0195% CI: [2.773, 19.914]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.01495% CI: [2.021, 18.222]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.01195% CI: [2.424, 18.953]Mixed Models Analysis
Secondary

Change From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment Period

Trough value was defined as the mean of the 2 measurements 30 minutes apart (23 hours after last dose) pre-dose for every visit throughout the Treatment Period (Visit 4/Week 2 to Visit 7/Week 12). Baseline was defined as the mean of the 2 measured values before first IP administration (30 minutes apart, at -45 minutes and -15 minutes, before IP administration) on Day 1 (Visit 3). Analysis of covariance (ANCOVA) with treatment and region (ie, US, Japan, and RoW) as fixed effects, and baseline as covariate was used for the analysis of average over the Treatment Period. To investigate the clinical efficacy of AZD7594 at different dose levels in asthmatics symptomatic on low dose ICS.

Time frame: At week 2, 4 and 8

Population: Full analysis set: All participants randomised and receiving at least 1 dose of randomised study drug.

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)
AZD7594 50 μgChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 20.018 Liters
AZD7594 50 μgChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 4-0.002 Liters
AZD7594 50 μgChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 80.019 Liters
AZD7594 50 μgChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodTreatment Period Avg0.005 Liters
AZD7594 90 μgChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodTreatment Period Avg0.006 Liters
AZD7594 90 μgChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 80.007 Liters
AZD7594 90 μgChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 20.011 Liters
AZD7594 90 μgChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 40.039 Liters
AZD7594 180 μgChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 80.071 Liters
AZD7594 180 μgChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 40.078 Liters
AZD7594 180 μgChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 20.067 Liters
AZD7594 180 μgChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodTreatment Period Avg0.069 Liters
AZD7594 360 μgChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 20.091 Liters
AZD7594 360 μgChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 40.086 Liters
AZD7594 360 μgChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 80.102 Liters
AZD7594 360 μgChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodTreatment Period Avg0.094 Liters
AZD7594 720 μgChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 20.093 Liters
AZD7594 720 μgChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodTreatment Period Avg0.108 Liters
AZD7594 720 μgChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 40.094 Liters
AZD7594 720 μgChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 80.141 Liters
Placebo to AZD7594Change From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 4-0.020 Liters
Placebo to AZD7594Change From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 2-0.011 Liters
Placebo to AZD7594Change From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 80.002 Liters
Placebo to AZD7594Change From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodTreatment Period Avg-0.002 Liters
Fluticasone FuroateChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 80.124 Liters
Fluticasone FuroateChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 20.107 Liters
Fluticasone FuroateChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodWeek 40.145 Liters
Fluticasone FuroateChange From Baseline in Trough FEV1 at Weeks 2, 4, 8 and Average Over the Treatment PeriodTreatment Period Avg0.127 Liters
Comparison: Week 2p-value: 0.46395% CI: [-0.048, 0.105]Mixed Models Analysis
Comparison: Week 2p-value: 0.57695% CI: [-0.055, 0.098]Mixed Models Analysis
Comparison: Week 2p-value: 0.04795% CI: [0.001, 0.154]Mixed Models Analysis
Comparison: Week 2p-value: 0.00995% CI: [0.025, 0.179]Mixed Models Analysis
Comparison: Week 2p-value: 0.00695% CI: [0.031, 0.178]Mixed Models Analysis
Comparison: Week 2p-value: 0.00395% CI: [0.041, 0.194]Mixed Models Analysis
Comparison: Week 4p-value: 0.68595% CI: [-0.068, 0.103]Mixed Models Analysis
Comparison: Week 4p-value: 0.17695% CI: [-0.026, 0.144]Mixed Models Analysis
Comparison: Week 4p-value: 0.02495% CI: [0.013, 0.183]Mixed Models Analysis
Comparison: Week 4p-value: 0.01495% CI: [0.021, 0.191]Mixed Models Analysis
Comparison: Week 4p-value: 0.00695% CI: [0.032, 0.196]Mixed Models Analysis
Comparison: Week 4p-value: <0.00195% CI: [0.081, 0.249]Mixed Models Analysis
Comparison: Week 8p-value: 0.70795% CI: [-0.072, 0.106]Mixed Models Analysis
Comparison: Week 8p-value: 0.90495% CI: [-0.083, 0.094]Mixed Models Analysis
Comparison: Week 8p-value: 0.12195% CI: [-0.018, 0.157]Mixed Models Analysis
Comparison: Week 8p-value: 0.02695% CI: [0.012, 0.188]Mixed Models Analysis
Comparison: Week 8p-value: 0.00195% CI: [0.055, 0.224]Mixed Models Analysis
Comparison: Week 8p-value: 0.00695% CI: [0.035, 0.209]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.85695% CI: [-0.068, 0.081]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.83295% CI: [-0.066, 0.082]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.0695% CI: [-0.003, 0.145]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.01195% CI: [0.022, 0.17]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.00395% CI: [0.039, 0.181]Mixed Models Analysis
Comparison: Treatment period averagep-value: <0.00195% CI: [0.055, 0.202]Mixed Models Analysis
Secondary

Change From Baseline in Trough Forced Vital Capacity (FVC) at Week 12 and Average Over the Treatment Period

Trough value was defined as the mean of the 2 measurements 30 minutes apart (23 hours after last dose) pre-dose for every visit throughout the Treatment Period (Visit 4/Week 2 to Visit 7/Week 12). Baseline was defined as the mean of the 2 measured values before first IP administration (30 minutes apart, at -45 minutes and -15 minutes, before IP administration) on Day 1 (Visit 3). Analyses were based on a MMRM with treatment, visit, treatment by visit interaction and region as fixed effects, and baseline value and baseline by visit interaction as covariates.

Time frame: At week 12

Population: Full Analysis Set: All participants randomised and receiving at least 1 dose of randomised study drug.

ArmMeasureGroupValue (LEAST_SQUARES_MEAN)
AZD7594 50 μgChange From Baseline in Trough Forced Vital Capacity (FVC) at Week 12 and Average Over the Treatment PeriodWeek 120.027 Liters
AZD7594 50 μgChange From Baseline in Trough Forced Vital Capacity (FVC) at Week 12 and Average Over the Treatment PeriodTreatment Period Avg0.044 Liters
AZD7594 90 μgChange From Baseline in Trough Forced Vital Capacity (FVC) at Week 12 and Average Over the Treatment PeriodWeek 12-0.017 Liters
AZD7594 90 μgChange From Baseline in Trough Forced Vital Capacity (FVC) at Week 12 and Average Over the Treatment PeriodTreatment Period Avg0.019 Liters
AZD7594 180 μgChange From Baseline in Trough Forced Vital Capacity (FVC) at Week 12 and Average Over the Treatment PeriodWeek 120.076 Liters
AZD7594 180 μgChange From Baseline in Trough Forced Vital Capacity (FVC) at Week 12 and Average Over the Treatment PeriodTreatment Period Avg0.087 Liters
AZD7594 360 μgChange From Baseline in Trough Forced Vital Capacity (FVC) at Week 12 and Average Over the Treatment PeriodWeek 120.119 Liters
AZD7594 360 μgChange From Baseline in Trough Forced Vital Capacity (FVC) at Week 12 and Average Over the Treatment PeriodTreatment Period Avg0.127 Liters
AZD7594 720 μgChange From Baseline in Trough Forced Vital Capacity (FVC) at Week 12 and Average Over the Treatment PeriodWeek 120.088 Liters
AZD7594 720 μgChange From Baseline in Trough Forced Vital Capacity (FVC) at Week 12 and Average Over the Treatment PeriodTreatment Period Avg0.091 Liters
Placebo to AZD7594Change From Baseline in Trough Forced Vital Capacity (FVC) at Week 12 and Average Over the Treatment PeriodWeek 120.061 Liters
Placebo to AZD7594Change From Baseline in Trough Forced Vital Capacity (FVC) at Week 12 and Average Over the Treatment PeriodTreatment Period Avg0.046 Liters
Fluticasone FuroateChange From Baseline in Trough Forced Vital Capacity (FVC) at Week 12 and Average Over the Treatment PeriodWeek 120.118 Liters
Fluticasone FuroateChange From Baseline in Trough Forced Vital Capacity (FVC) at Week 12 and Average Over the Treatment PeriodTreatment Period Avg0.121 Liters
Comparison: Week 12p-value: 0.51995% CI: [-0.139, 0.07]Mixed Models Analysis
Comparison: Week 12p-value: 0.14195% CI: [-0.181, 0.026]Mixed Models Analysis
Comparison: Week 12p-value: 0.77295% CI: [-0.088, 0.119]Mixed Models Analysis
Comparison: Week 12p-value: 0.2795% CI: [-0.045, 0.162]Mixed Models Analysis
Comparison: Week 12p-value: 0.59295% CI: [-0.072, 0.126]Mixed Models Analysis
Comparison: Week 12p-value: 0.27595% CI: [-0.045, 0.158]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.96395% CI: [-0.087, 0.083]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.53395% CI: [-0.112, 0.058]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.34295% CI: [-0.044, 0.126]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.06195% CI: [-0.004, 0.165]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.27895% CI: [-0.037, 0.127]Mixed Models Analysis
Comparison: Treatment period averagep-value: 0.07995% CI: [-0.009, 0.159]Mixed Models Analysis
Secondary

Dose Normalised AUCτ (AUCτ/D) of AZD7594 at Day 84

Summary of PK parameter AUCτ/D, Dose normalised AUCτ, of AZD7594 at day 84 in PK analysis set. The presented results are summary statistics of the PK parameter.

Time frame: Day 84 (pre-dose and 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 12.0, 16.0 and 24 h post-dose)

Population: All randomised patients participating in the PK subset, who took at least one dose of IP and for whom at least one of the primary PK parameters could be calculated, and who had no major protocol deviations.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
AZD7594 50 μgDose Normalised AUCτ (AUCτ/D) of AZD7594 at Day 846436.00 h*pmol/μmolGeometric Coefficient of Variation 32.57
AZD7594 90 μgDose Normalised AUCτ (AUCτ/D) of AZD7594 at Day 846259.00 h*pmol/μmolGeometric Coefficient of Variation 37.52
AZD7594 180 μgDose Normalised AUCτ (AUCτ/D) of AZD7594 at Day 843831.00 h*pmol/μmolGeometric Coefficient of Variation 52.06
AZD7594 360 μgDose Normalised AUCτ (AUCτ/D) of AZD7594 at Day 843715.00 h*pmol/μmolGeometric Coefficient of Variation 52.32
AZD7594 720 μgDose Normalised AUCτ (AUCτ/D) of AZD7594 at Day 842209.00 h*pmol/μmolGeometric Coefficient of Variation 98.88
Secondary

Dose Normalised Css,Max (Css,Max/D) of AZD7594 at Day 84

Summary of PK parameter Css,max/D Dose normalised Css,max, of AZD7594 at day 84 in PK analysis set. The presented results are summary statistics of the PK parameter.

Time frame: Day 84 (pre-dose and 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 12.0, 16.0 and 24 h post-dose)

Population: All randomised patients participating in the PK subset, who took at least one dose of IP and for whom at least one of the primary PK parameters could be calculated, and who had no major protocol deviations.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
AZD7594 50 μgDose Normalised Css,Max (Css,Max/D) of AZD7594 at Day 84587.80 pmol/L/umolGeometric Coefficient of Variation 68.65
AZD7594 90 μgDose Normalised Css,Max (Css,Max/D) of AZD7594 at Day 84774.40 pmol/L/umolGeometric Coefficient of Variation 99.12
AZD7594 180 μgDose Normalised Css,Max (Css,Max/D) of AZD7594 at Day 84234.90 pmol/L/umolGeometric Coefficient of Variation 105.94
AZD7594 360 μgDose Normalised Css,Max (Css,Max/D) of AZD7594 at Day 84260.40 pmol/L/umolGeometric Coefficient of Variation 144.67
AZD7594 720 μgDose Normalised Css,Max (Css,Max/D) of AZD7594 at Day 84168.50 pmol/L/umolGeometric Coefficient of Variation 113.05
Secondary

Number of Participants With Adverse Events

To evaluate the safety and tolerability of AZD7594 in relation to Placebo in asthmatics symptomatic on low dose ICS

Time frame: From screening to follow-up period (7 to 10 days after visit 7)

Population: All participants randomised and receiving at least 1 dose of randomised study drug.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
AZD7594 50 μgNumber of Participants With Adverse EventsAny SAE0 Participants
AZD7594 50 μgNumber of Participants With Adverse EventsAny AE leading to discontinuation of IP6 Participants
AZD7594 50 μgNumber of Participants With Adverse EventsAny AE35 Participants
AZD7594 50 μgNumber of Participants With Adverse Eventsdeath0 Participants
AZD7594 90 μgNumber of Participants With Adverse EventsAny AE45 Participants
AZD7594 90 μgNumber of Participants With Adverse Eventsdeath0 Participants
AZD7594 90 μgNumber of Participants With Adverse EventsAny AE leading to discontinuation of IP8 Participants
AZD7594 90 μgNumber of Participants With Adverse EventsAny SAE3 Participants
AZD7594 180 μgNumber of Participants With Adverse Eventsdeath0 Participants
AZD7594 180 μgNumber of Participants With Adverse EventsAny AE39 Participants
AZD7594 180 μgNumber of Participants With Adverse EventsAny AE leading to discontinuation of IP4 Participants
AZD7594 180 μgNumber of Participants With Adverse EventsAny SAE1 Participants
AZD7594 360 μgNumber of Participants With Adverse Eventsdeath1 Participants
AZD7594 360 μgNumber of Participants With Adverse EventsAny SAE3 Participants
AZD7594 360 μgNumber of Participants With Adverse EventsAny AE54 Participants
AZD7594 360 μgNumber of Participants With Adverse EventsAny AE leading to discontinuation of IP11 Participants
AZD7594 720 μgNumber of Participants With Adverse EventsAny SAE3 Participants
AZD7594 720 μgNumber of Participants With Adverse Eventsdeath0 Participants
AZD7594 720 μgNumber of Participants With Adverse EventsAny AE46 Participants
AZD7594 720 μgNumber of Participants With Adverse EventsAny AE leading to discontinuation of IP4 Participants
Placebo to AZD7594Number of Participants With Adverse Eventsdeath0 Participants
Placebo to AZD7594Number of Participants With Adverse EventsAny AE47 Participants
Placebo to AZD7594Number of Participants With Adverse EventsAny SAE0 Participants
Placebo to AZD7594Number of Participants With Adverse EventsAny AE leading to discontinuation of IP20 Participants
Fluticasone FuroateNumber of Participants With Adverse EventsAny AE34 Participants
Fluticasone FuroateNumber of Participants With Adverse Eventsdeath0 Participants
Fluticasone FuroateNumber of Participants With Adverse EventsAny AE leading to discontinuation of IP2 Participants
Fluticasone FuroateNumber of Participants With Adverse EventsAny SAE1 Participants
Secondary

Observed Maximum Concentration at Steady State (Css,Max) of AZD7594 at Day 84

Summary of PK parameter Css,mx, observed maximum concentration, of AZD7594 at day 84 in PK analysis set. The presented results are summary statistics of the PK parameter.

Time frame: Day 84 (pre-dose and 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 12.0, 16.0 and 24 h post-dose)

Population: All randomised patients participating in the PK subset, who took at least one dose of IP and for whom at least one of the primary PK parameters could be calculated, and who had no major protocol deviations.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
AZD7594 50 μgObserved Maximum Concentration at Steady State (Css,Max) of AZD7594 at Day 8448.45 pmol/LGeometric Coefficient of Variation 68.65
AZD7594 90 μgObserved Maximum Concentration at Steady State (Css,Max) of AZD7594 at Day 84114.90 pmol/LGeometric Coefficient of Variation 99.12
AZD7594 180 μgObserved Maximum Concentration at Steady State (Css,Max) of AZD7594 at Day 8469.71 pmol/LGeometric Coefficient of Variation 105.94
AZD7594 360 μgObserved Maximum Concentration at Steady State (Css,Max) of AZD7594 at Day 84154.50 pmol/LGeometric Coefficient of Variation 144.67
AZD7594 720 μgObserved Maximum Concentration at Steady State (Css,Max) of AZD7594 at Day 84200.00 pmol/LGeometric Coefficient of Variation 113.05
Secondary

Observed Minimum Concentration at the End of the Dosing Interval (Css,Min) of AZD7594 at Day 84

Summary of PK parameter Css,min, observed minimum concentration, of AZD7594 at day 84 in PK analysis set. The presented results are summary statistics of the PK parameter.

Time frame: Day 84 (pre-dose and 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 12.0, 16.0 and 24 h post-dose)

Population: All randomised patients participating in the PK subset, who took at least one dose of IP and for whom at least one of the primary PK parameters could be calculated, and who had no major protocol deviations.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
AZD7594 50 μgObserved Minimum Concentration at the End of the Dosing Interval (Css,Min) of AZD7594 at Day 8414.41 pmol/LGeometric Coefficient of Variation 37.59
AZD7594 90 μgObserved Minimum Concentration at the End of the Dosing Interval (Css,Min) of AZD7594 at Day 8421.45 pmol/LGeometric Coefficient of Variation 43.12
AZD7594 180 μgObserved Minimum Concentration at the End of the Dosing Interval (Css,Min) of AZD7594 at Day 8430.22 pmol/LGeometric Coefficient of Variation 43.28
AZD7594 360 μgObserved Minimum Concentration at the End of the Dosing Interval (Css,Min) of AZD7594 at Day 8470.58 pmol/LGeometric Coefficient of Variation 46.22
AZD7594 720 μgObserved Minimum Concentration at the End of the Dosing Interval (Css,Min) of AZD7594 at Day 8485.13 pmol/LGeometric Coefficient of Variation 108.41
Secondary

Percentage Fluctuation of AZD7594 at Day 84

To describe the (steady state) PK of AZD7594 in a subset of asthmatics symptomatic on low dose ICS (subset of subjects at EU sites) (PK Analysis Set). The presented results are summary statistics of the PK parameter. No statistical analysis is done for this endpoint. Fluctuation index during a dosing interval estimated as 100\*(Css,max - Css,min)/Css,avg (%), where Css,min is the minimum concentration at the end of the dosing interval.

Time frame: Day 84 (pre-dose and 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 12.0, 16.0 and 24 h post-dose)

Population: All randomised patients participating in the PK subset, who took at least one dose of IP and for whom at least one of the primary PK parameters could be calculated, and who had no major protocol deviations.

ArmMeasureValue (GEOMETRIC_MEAN)Dispersion
AZD7594 50 μgPercentage Fluctuation of AZD7594 at Day 84387.80 percentageGeometric Coefficient of Variation 21.97
AZD7594 90 μgPercentage Fluctuation of AZD7594 at Day 84326.60 percentageGeometric Coefficient of Variation 37.4
AZD7594 180 μgPercentage Fluctuation of AZD7594 at Day 84148.90 percentageGeometric Coefficient of Variation 38.27
AZD7594 360 μgPercentage Fluctuation of AZD7594 at Day 84172.10 percentageGeometric Coefficient of Variation 44.32
AZD7594 720 μgPercentage Fluctuation of AZD7594 at Day 8498.22 percentageGeometric Coefficient of Variation 61.36
Secondary

Time of Last Quantifiable Analyte Concentration (Tlast) of AZD7594 at Day 84

Summary of PK parameter Tlast, Time of last quantifiable analyte concentration, of AZD7594 at day 84 in PK analysis set. The presented results are summary statistics of the PK parameter.

Time frame: Day 84 (pre-dose and 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 12.0, 16.0 and 24 h post-dose)

Population: All randomised patients participating in the PK subset, who took at least one dose of IP and for whom at least one of the primary PK parameters could be calculated, and who had no major protocol deviations.

ArmMeasureValue (MEDIAN)
AZD7594 50 μgTime of Last Quantifiable Analyte Concentration (Tlast) of AZD7594 at Day 848.01 hours
AZD7594 90 μgTime of Last Quantifiable Analyte Concentration (Tlast) of AZD7594 at Day 8424.00 hours
AZD7594 180 μgTime of Last Quantifiable Analyte Concentration (Tlast) of AZD7594 at Day 8424.00 hours
AZD7594 360 μgTime of Last Quantifiable Analyte Concentration (Tlast) of AZD7594 at Day 8424.00 hours
AZD7594 720 μgTime of Last Quantifiable Analyte Concentration (Tlast) of AZD7594 at Day 8424.00 hours
Secondary

Time to Maximum Concentration at Steady State, Taken Directly From the Individual Concentration-time Curve (Tss, Max) of AZD7594 at Day 84

Summary of PK parameter tss, max, Time to maximum concentration at steady state, taken directly from the individual concentration-time curve, of AZD7594 at day 84 in PK analysis set. The presented results are summary statistics of the PK parameter.

Time frame: Day 84 (pre-dose and 0.25, 0.5, 1.0, 2.0, 4.0, 8.0, 12.0, 16.0 and 24 h post-dose)

Population: All randomised patients participating in the PK subset, who took at least one dose of IP and for whom at least one of the primary PK parameters could be calculated, and who had no major protocol deviations.

ArmMeasureValue (MEDIAN)
AZD7594 50 μgTime to Maximum Concentration at Steady State, Taken Directly From the Individual Concentration-time Curve (Tss, Max) of AZD7594 at Day 840.25 hours
AZD7594 90 μgTime to Maximum Concentration at Steady State, Taken Directly From the Individual Concentration-time Curve (Tss, Max) of AZD7594 at Day 840.25 hours
AZD7594 180 μgTime to Maximum Concentration at Steady State, Taken Directly From the Individual Concentration-time Curve (Tss, Max) of AZD7594 at Day 840.25 hours
AZD7594 360 μgTime to Maximum Concentration at Steady State, Taken Directly From the Individual Concentration-time Curve (Tss, Max) of AZD7594 at Day 840.25 hours
AZD7594 720 μgTime to Maximum Concentration at Steady State, Taken Directly From the Individual Concentration-time Curve (Tss, Max) of AZD7594 at Day 840.25 hours

Source: ClinicalTrials.gov · Data processed: Feb 15, 2026