Pharmacodynamic Bioequivalence of Metered Dose Inhalers of Albuterol Sulfate in Patients With Stable Mild Asthma
To Compare the Bronchoprotective Effects of the Test and Reference Metered Dose Inhalers (MDIs) Containing Albuterol Sulfate Using Methacholine Bronchoprovocation Challenge Testing in Stable Mild Asthma Patients.
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Detailed Description
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Phase 3
Contacts and Locations
Study Locations
-
-
Colorado
-
Denver, Colorado, United States, 80230
- Colorado Allergy and Asthma Centers
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-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Male and non-pregnant female subjects (18-65 years of age)
- Forced Expiratory Volume in 1 second (FEV1) ≥ 80% of predicted. Airway responsiveness to methacholine demonstrated by a pre-albuterol dose (baseline) PC20 ≤ 8 mg/ml.
- Stable mild asthmatics based on National Asthma Education and Prevention Program (NAEPP) guidelines.
- Nonsmokers for at least 6 months prior to the study and a maximum smoking history of five pack-years (the equivalent of one pack per day for five years).
- Written informed consent.
Exclusion Criteria:
- Conditions which could alter airway reactivity to methacholine (e.g., pneumonia, upper respiratory tract infection, viral bronchitis and/or sinobronchitis) within six weeks prior to the screening visit.
- History of seasonal asthma exacerbations, in which case the patient should be studied outside of the relevant allergen season.
- History of a clinically significant disease or abnormality including congestive heart failure, uncontrolled hypertension, uncontrolled coronary artery disease, myocardial infarction, or cardiac dysrhythmia.
- History of cystic fibrosis, bronchiectasis or other respiratory diseases other than Asthma
- Historical or current evidence of significant hematologic, hepatic, neurologic, psychiatric, renal, or other diseases
- Known intolerance or hypersensitivity or hypersensitivity to any component of the albuterol metered dose inhaler (MDI).
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Crossover Assignment
- Masking: Double
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Placebo Comparator: Placebo Product
One actuation each from two different placebo Reference inhalation aerosols and one actuation each from two different placebo Test inhalation aerosols
|
Placebo Product
|
|
Active Comparator: 90 mcg Reference Product
Drug : 90 mcg Reference Product One actuation each from the Reference inhalation aerosol and the placebo Reference inhalation aerosol and one actuation each from two different placebo Test inhalation aerosols
|
Drug: 90 mcg Reference Product
Other Names:
|
|
Active Comparator: 180 mcg Reference Product
Drug: 180 mcg Reference Product One actuation each from two different Reference inhalation aerosols and one actuation each from two different placebo Test inhalation aerosols
|
Drug: 180 mcg of Reference Product
Other Names:
|
|
Experimental: 90 mcg Test Product
Drug: 90 mcg Test Product One actuation each from the Test inhalation aerosol and the placebo Test inhalation aerosol and one actuation each from two different placebo Reference inhalation aerosols
|
Drug: 90 mcg of Test Product
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Time Frame |
|---|---|
|
Provocative Concentration of Methacholine Causing 20 % Fall (PC20) in FEV1(Forced Expiratory Volume in 1 second)
Time Frame: 1 day
|
1 day
|
Collaborators and Investigators
Sponsor
Sponsor
Investigators
Investigators
- Study Chair: Dhiraj Abhyankar, Cipla Ltd.
Study record dates
Study Major Dates
Study Start
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Estimate)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Respiratory Tract Diseases
- Immune System Diseases
- Lung Diseases
- Hypersensitivity, Immediate
- Bronchial Diseases
- Lung Diseases, Obstructive
- Respiratory Hypersensitivity
- Hypersensitivity
- Asthma
- Physiological Effects of Drugs
- Adrenergic Agents
- Neurotransmitter Agents
- Molecular Mechanisms of Pharmacological Action
- Autonomic Agents
- Peripheral Nervous System Agents
- Adrenergic Agonists
- Bronchodilator Agents
- Anti-Asthmatic Agents
- Respiratory System Agents
- Reproductive Control Agents
- Adrenergic beta-2 Receptor Agonists
- Adrenergic beta-Agonists
- Tocolytic Agents
- Albuterol
Other Study ID Numbers
Other Study ID Numbers
- U-SS-M-AS312
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
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