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AZD7594

Phase 1

Asthma | Small molecule | Respiratory |AstraZeneca PLC|Trials Updated: Jan 29, 2021

AZD7594 development status

Highest phase Phase 1
Registered trials 4 across 1 sponsor since Jul 2012

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLED
Total Trials3
Total Enrollment87

FDA Designations

No designations recorded

AZD7594 clinical trials

AZD7594 · 3 trials · 2 indications

Phase 1 3
NCT04072562A Study to Evaluate the Amount of Drug That Becomes Available to the Blood Circulation When Inhaled by a Nebulizer and Dry Powder Inhaler in Healthy Subjects.Asthma
COMPLETED24 Analytics
NCT03976869A Study to Assess the Pharmacokinetics (PK), Pharmacodynamics (PD) and Safety of 2-Week Treatment With Inhaled AZD7594 in Adolescents (12 to 17 Years) With AsthmaAsthma
COMPLETED36 Analytics
NCT02645253A Study to Assess the Safety, Tolerability and Pharmacokinetics of AZD7594 Inhaled Formulation in Healthy Japanese MenAsthma
COMPLETED27 Analytics
PHASE1COMPLETED
A Study to Evaluate the Amount of Drug That Becomes Available to the Blood Circulation When Inhaled by a Nebulizer and Dry Powder Inhaler in Healthy Subjects.
AsthmaUnlock trial analytics
PHASE1COMPLETED
A Study to Assess the Pharmacokinetics (PK), Pharmacodynamics (PD) and Safety of 2-Week Treatment With Inhaled AZD7594 in Adolescents (12 to 17 Years) With Asthma
AsthmaUnlock trial analytics
PHASE1COMPLETED
A Study to Assess the Safety, Tolerability and Pharmacokinetics of AZD7594 Inhaled Formulation in Healthy Japanese Men
AsthmaUnlock trial analytics

Study Endpoints

Primary Endpoints

Maximum observed plasma concentration (Cmax)
At pre-dose, at 15, 30, and 45 minutes, and at 1, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72, and 96 hours post dose (Days 1, 2, 3, 4 and 5)

To estimate the relative bioavailability of AZD7594 following inhalation via nebulizer Omron NE C900-E (2 dose levels) and via DPI SD3FL

Area under plasma concentration-time curve from zero to infinity (AUC)
At pre-dose, at 15, 30, and 45 minutes, and at 1, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72, and 96 hours post dose (Days 1, 2, 3, 4 and 5)

To estimate the relative bioavailability of AZD7594 following inhalation via nebulizer Omron NE C900-E (2 dose levels) and via DPI SD3FL

Area under the plasma concentration-time curve from time zero to time of last quantifiable concentration (AUC0-t)
At pre-dose, at 15, 30, and 45 minutes, and at 1, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72, and 96 hours post dose (Days 1, 2, 3, 4 and 5)

To estimate the relative bioavailability of AZD7594 following inhalation via nebulizer Omron NE C900-E (2 dose levels) and via DPI SD3FL

Individual ratios of test versus reference for AUC
At pre-dose, at 15, 30, and 45 minutes, and at 1, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72, and 96 hours post dose (Days 1, 2, 3, 4 and 5)

To estimate the relative bioavailability of AZD7594 following inhalation via nebulizer Omron NE C900-E (2 dose levels) and via DPI SD3FL

Individual ratios of test versus reference for AUC0-t
At pre-dose, at 15, 30, and 45 minutes, and at 1, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72, and 96 hours post dose (Days 1, 2, 3, 4 and 5)

To estimate the relative bioavailability of AZD7594 following inhalation via nebulizer Omron NE C900-E (2 dose levels) and via DPI SD3FL

Individual ratios of test versus reference for Cmax
At pre-dose, at 15, 30, and 45 minutes, and at 1, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72, and 96 hours post dose (Days 1, 2, 3, 4 and 5)

To estimate the relative bioavailability of AZD7594 following inhalation via nebulizer Omron NE C900-E (2 dose levels) and via DPI SD3FL

Maximum observed plasma concentration at steady state (Cmax,ss) at Day 15 as part of PK evaluation
Pre-dose and 15, 30 minutes, 2, 4, 6, 8, 12 hours post-dose at Day 15

To assess the PK profile of AZD7594 at steady state following daily inhalations for 2 weeks in adolescent patients with asthma

Minimum observed plasma concentration at steady state (Cmin,ss) at Day 15 as part of PK evaluation
Pre-dose and 15, 30 minutes, 2, 4, 6, 8, 12 hours post-dose at Day 15

To assess the PK profile of AZD7594 at steady state following daily inhalations for 2 weeks in adolescent patients with asthma.

Observed trough plasma concentration at end of dosing interval (τ) (Ctrough) at Day 15 as part of PK evaluation
Pre-dose and 15, 30 minutes, 2, 4, 6, 8, 12 hours post-dose at Day 15

To assess the PK profile of AZD7594 at steady state following daily inhalations for 2 weeks in adolescent patients with asthma

Time of maximum observed plasma concentration at steady state (tmax,ss) at Day 15 as part of PK evaluation
Pre-dose and 15, 30 minutes, 2, 4, 6, 8, 12 hours post-dose at Day 15

To assess the PK profile of AZD7594 at steady state following daily inhalations for 2 weeks in adolescent patients with asthma.

Area under the plasma concentration-time curve over a dosing interval (τ) at steady state (AUCτ) at Day 15 as part of PK evaluation
Pre-dose and 15, 30 minutes, 2, 4, 6, 8, 12 hours post-dose at Day 15

To assess the PK profile of AZD7594 at steady state following daily inhalations for 2 weeks in adolescent patients with asthma.

Area under the plasma concentration curve from time zero to 12 hours post-dose (AUC0-12) under plasma concentration at Day 15 as part of PK evaluation
Pre-dose and 15, 30 minutes, 2, 4, 6, 8, 12 hours post-dose at Day 15

To assess the PK profile of AZD7594 at steady state following daily inhalations for 2 weeks in adolescent patients with asthma.

Apparent total body clearance after extravascular administration at steady state (CLss/F) at Day 15 as part of PK evaluation
Pre-dose and 15, 30 minutes, 2, 4, 6, 8, 12 hours post-dose at Day 15

To assess the PK profile of AZD7594 at steady state following daily inhalations for 2 weeks in adolescent patients with asthma.

Safety and Tolerability of AZD7594 by Assessment of the Number of Participants With Adverse Events
At screening (Day -28, Day -02 and Day -1), Treatment period (Days 1 to 20) and Follow-up (Day 29).

To assess the safety and tolerability of single and multiple doses of AZD7594

Secondary Endpoints

Time to reach maximum observed plasma concentration (tmax)
At pre-dose, at 15, 30, and 45 minutes, and at 1, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72, and 96 hours post dose (Days 1, 2, 3, 4 and 5)
Terminal elimination rate constant (λz)
At pre-dose, at 15, 30, and 45 minutes, and at 1, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72, and 96 hours post dose (Days 1, 2, 3, 4 and 5)
Half-life associated with terminal slope (λz) of a semilogarithmic concentration-time curve (t1/2λz)
At pre-dose, at 15, 30, and 45 minutes, and at 1, 2, 4, 6, 8, 12, 16, 24, 36, 48, 72, and 96 hours post dose (Days 1, 2, 3, 4 and 5)
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
AZD7594 0.7 mgEXPERIMENTALThe study subjects will receive AZD7594 via nebulizer, during 8 minutes: 0.7 mg, delivered dose 1 inhalation
AZD7594 1.6 mgEXPERIMENTALThe study subjects will receive AZD7594 via nebulizer, during 8 minutes: 1.6 mg, delivered dose 1 inhalation
AZD7594 720 μgACTIVE_COMPARATORThe study subjects will receive AZD7594 via DPI: 0.72 mg, delivered dose (792 µg nominal dose) 1 inhalation
Cohort 1EXPERIMENTALThe study will include adolescent patients of 12 to 17 years of age, with subgroups of 12-14 years age and 15-17 years age.
Cohort 2EXPERIMENTALAZD7594 inhalation powder (400 μg) or AZD7594 placebo inhalation powder via multi-dose dry powder inhaler (DPI)
Cohort 3EXPERIMENTAL1600 μg AZD7594 inhalation powder (4 x 400 μg) or AZD7594 placebo inhalation powder via multi-dose dry powder inhaler (DPI)
Cohort 4EXPERIMENTAL400 μg AZD7594 pressurized inhalation suspension (2 x 200 μg inhalations) or placebo pressurized inhalation suspension via pressurized metered dose inhaler (pMDI)

Interventions

NameTypeDescription
AZD7594DRUGTreatment A: The study drug is a nebulizer suspension with strength 2.8 mg/mL using 2 mL in the device. The study drug is administered via oral inhalation. Treatment B: The study drug is a nebulizer suspension with strength 6.3 mg/mL using 2 mL in the device. The study drug was administered via oral inhalation. Treatment C: The study drug is an inhalation powder. The study drug was administered via oral inhalation.
AZD7594 inhalation powder (200 μg)DRUG200 μg AZD7594 inhalation powder via multi-dose dry powder inhaler (DPI)
AZD7594 inhalation powder (400 μg)DRUGCohort 2: 400 μg AZD7594 inhalation powder via multi-dose DPI Cohort 3: 1600 μg (4 x 400 μg inhalations) AZD7594 inhalation powder via multi-dose DPI
AZD7594 pressurized inhalation suspension (200 μg)DRUG400 μg (2 x 200 μg inhalations) AZD7594 pressurized inhalation suspension via pressurized metered dose inhaler (pMDI)
AZD7594 placebo inhalation powderDRUGAZD7594 placebo inhalation powder via multi-dose DPI
AZD7594 placebo pressurized inhalation suspensionDRUGAZD7594 placebo pressurized inhalation suspension via pressurized metered dose inhaler (pMDI)
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Eligibility Criteria

Age Range18 Years to 55 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: 1. Provision of signed and dated, written informed consent prior to any study specific procedures. 2. Healthy male and female subjects aged 18 - 55 years (inclusive) at Screening with suitable veins for cannulation or repeated venepuncture. 3. Females must have a negative pregna...

Countries:GermanyUnited States
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Frequently asked questions about AZD7594

What is AZD7594 used for in asthma?

AZD7594 is an investigational inhaled small molecule being studied for the treatment of asthma. It has been evaluated in Phase 1 clinical trials in adolescents and adults with asthma, as well as in healthy volunteers. It is not approved for any indication and remains in clinical development.

Who is developing AZD7594?

AZD7594 is developed by AstraZeneca PLC, which trades on the Nasdaq under the ticker AZN. AstraZeneca is the sponsor of the Phase 1 clinical program evaluating the drug in asthma and related respiratory conditions.

What phase is AZD7594 in?

AZD7594 is in Phase 1 clinical development. All three of its reported trials are Phase 1 studies, and all three have been completed. The drug is investigational and has not been approved by the FDA or any other regulatory authority for asthma or any other indication.

What clinical trials is AZD7594 in?

AZD7594 has been studied in three completed Phase 1 trials: NCT04072562, which compared nebulized and dry powder inhaler delivery in healthy subjects in Germany; NCT03976869, a two-week pharmacokinetics, pharmacodynamics and safety study in adolescents with asthma in the United States; and NCT02645253, a safety, tolerability and pharmacokinetics study in healthy Japanese men.

Is AZD7594 the same as the AZD7594 oral suspension or inhalation powder?

Yes. AZD7594 oral suspension (1200 microgram oral formulation) and AZD7594 inhalation powder (200 microgram) are alternative names and formulations of the same investigational compound, AZD7594. The clinical program has evaluated inhaled delivery, including nebulizer and dry powder inhaler administration.

How many patients have been enrolled in AZD7594 trials?

Across the three completed Phase 1 trials of AZD7594, a total of 87 participants have been enrolled. The studies were randomized and actively controlled, and they included healthy volunteers as well as adolescents and adults with asthma.