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80/2.25 μg Symbicort pMDI

Phase 2

Asthma | Small molecule | Respiratory |AstraZeneca PLC|Last Updated: Oct 31, 2013

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment54
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT01136655A Study in Asthmatic Children (6 to <12 Yrs) Comparing Single Doses of Formoterol and Foradil® Evaluating EfficacyPHASE2 COMPLETED 54Sep 1, 2010Dec 1, 2011Oct 31, 201334 United States, Bulgaria +4
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Study Endpoints
Primary Endpoints
Average 12 Hour Forced Expiratory Volume in 1 Second (FEV1)
at 3, 9, 15, 60, 120, 180, 240, 360, 480, 600 and 720 minutes postdose

Pulmonary function tests consisted of 3 forced expiratory maneuvers in which the patient expired forcefully from total lung capacity to residual volume, recorded using a spirometer. FEV1 was obtained from the full expiratory flow-volume-time curve. FEV1 was measured at 3, 9, 15, 60, 120, 180, 240, 360, 480, 600 and 720 minutes post administration of randomized study medication. Twelve-hour serial FEV1 was calculated through an AUC determination and then divided by time, so that the final value is expressed in liters. One subject was incorrectly administered BUD 160/ formoterol (FM) 9.0 rather than BUD 160/ Foradil 12.0 at Period 4. Hence this subject is included in the Efficacy Analysis Set, but not the Safety Analysis Set for BUD 160/ Foradil 12.0.

Secondary Endpoints
FEV1 at 12 Hours After Study Medication Inhalation
12 hours after dosing
Maximal FEV1 During the 12-hour Study Period
at 3, 9, 15, 60, 120, 180, 240, 360, 480, 600 and 720 minutes postdose
Urinary Excretion of Formoterol During the 12 Hours Following Inhalation of Study Drug
0 to 12 hours
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Study Design & Arms
AllocationRANDOMIZED
MaskingQUADRUPLE
ModelCROSSOVER
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
BUD 160/FM 2.25EXPERIMENTAL2.25 μg formoterol (as 80/2.25 μg Symbicort pMDI × 1 inhalation) + 40 μg budesonide HFA pMDI × 2 inhalations
BUD 160/FM 4.5EXPERIMENTALplacebo HFA pMDI × 1 inhalation + 4.5 μg formoterol (as 80/2.25 μg Symbicort pMDI × 2 inhalations)
BUD 160/FM 9.0EXPERIMENTALplacebo HFA pMDI × 1 inhalation + 9 μg formoterol (as 80/4.5 μg Symbicort pMDI × 2 inhalations)
BUD 160PLACEBO_COMPARATORplacebo HFA pMDI × 1 inhalation + 80 μg budesonide HFA pMDI × 2 inhalations
BUD 160/Foradil 12.0ACTIVE_COMPARATORForadil Aerolizer 12 μg × 1 inhalation + 80 μg budesonide HFA pMDI × 2 inhalations
Interventions
NameTypeDescription
80/2.25 μg Symbicort pMDIDRUGinhalation
80/4.5 μg Symbicort pMDIDRUGinhalation
Foradil Aerolizer 12 μgDRUGinhalation
40 μg budesonide HFA pMDIDRUGinhalation
placebo HFA pMDIDRUGinhalation
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Eligibility Criteria
Age Range6 Years — 11 Years
SexALL
Healthy VolunteersNo
Study Sites34

Inclusion Criteria: * Has a documented clinical diagnosis of asthma for at least 6 months prior to Visit 1 * Has a FEV1 measured at least 6 hours after the last dose of inhaled, short-acting β2-agonist (SABA) and at least 48 hours after the last dose of inhaled long-acting β2-agonist of =60% and =8...

Countries:United StatesBulgariaCzechiaHungaryPolandSouth Africa
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