- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00577655
Albuterol HFA MDI in Pediatric Participants With Asthma
Phase 3 Study to Evaluate the Chronic-dose Safety and Efficacy of Albuterol-HFA-MDI Relative to Placebo in Pediatric Asthmatics
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Phase 3
Contacts and Locations
Study Locations
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California
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Huntington Beach, California, United States, 92647
- Pediatric Care Medical Group, Inc.
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Palmdale, California, United States, 93551
- California Allergy & Asthma Medical Group
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Paramount, California, United States, 90723
- Center for Clinical Trials, LLC
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Riverside, California, United States, 92506
- Integrated Research Group, Inc
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Sacramento, California, United States, 95823
- Center for Clinical Trials of Sacramento
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Florida
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Miami, Florida, United States, 33157
- Carlos Piniella, MD
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Illinois
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Normal, Illinois, United States, 61761
- Sneeze, Wheeze & Itch Associates, Inc.
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New York
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Elmira, New York, United States, 14901
- Asthma & Allergy Associates, PC
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Newburgh, New York, United States, 12550
- ENT & Allergy Associates
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Utica, New York, United States, 13502
- St. Elizabeth's Children Health Center
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North Carolina
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Asheville, North Carolina, United States, 28801
- Regional Allergy & Asthma Consultants
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Oregon
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Medford, Oregon, United States, 97504
- Clinical Research Institute of Southern Oregan, PC
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Virginia
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Richmond, Virginia, United States, 23229
- Virginia Adult & Pediatric Allergy & Asthma
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Male and female child aged 4-11 years, inclusive Asthma of a minimum of six months duration that has been stable for at least four weeks prior to screening.
Exclusion Criteria:
- Hospitalization for acute asthma exacerbation greater than two years in 12 months prior to screening and/or received ER treatment or hospitalization for asthma exacerbation.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Albuterol
Albuterol-HFA-MDI 180 mcg, four times a day (total daily albuterol dose of 720 mcg) for 21 days.
HFA-MDI refers to a metered-dose inhaler (MDI) utilizing a hydrofluoroalkane (HFA) propellant.
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Albuterol HFA MDI 180 mcg four times a day (q.i.d) for a total daily albuterol dose of 720 mcg for 21 days.
Other Names:
Proventil® HFA (albuterol sulfate) Inhalation Aerosol (Key Pharmaceuticals) was used as rescue medication in this study.
The rescue medication was over-labeled with instructions for emergency use in which subjects were instructed to self-administer up to two puffs every 20 minutes to a maximum of six puffs for any given episode while attempting to seek medical assistance.
Other Names:
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Placebo Comparator: Placebo
A placebo of a metered-dose inhaler (MDI) utilizing a hydrofluoroalkane (HFA) propellant.
(Hereafter noted as "Placebo-HFA-MDI.")
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Proventil® HFA (albuterol sulfate) Inhalation Aerosol (Key Pharmaceuticals) was used as rescue medication in this study.
The rescue medication was over-labeled with instructions for emergency use in which subjects were instructed to self-administer up to two puffs every 20 minutes to a maximum of six puffs for any given episode while attempting to seek medical assistance.
Other Names:
Placebo HFA MDI four times a day (q.i.d) for 21 days.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Maximum Percent Change From Baseline in Forced Expiratory Volume in One Second (FEV1) Observed up to Two Hours Post Dose (FEV1max%0-2) on Day 22
Time Frame: 35±5 and 10±2 min prior to dosing, and at 5±2, 15±5, 30±5, 45±5, 60±10, 120 ±10 post dosing on Day 22 or last observation
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The FEV1 test is conducted by having a person empty their lungs of air into a mouthpiece attached to a sensor that measures the amount of air blown measured in liters. A standardized spirometer was used with the subject in the sitting or standing position (orientation had to be consistent for each subject during study visits) and wearing a nose clip. Whenever possible, evaluations were performed by the same respiratory therapist on the same calibrated spirometer at approximately the same time (±2 hrs). The maximum percent change from baseline in FEV1 observed up to 2 hours following completion of dosing using Day 22 baseline. The baseline FEV1 was defined as the average of the two test-day pre-dose baseline FEV1 values. The reason for the two primary endpoints was that FEV1 is difficult to obtain in children below 7 years of age. |
35±5 and 10±2 min prior to dosing, and at 5±2, 15±5, 30±5, 45±5, 60±10, 120 ±10 post dosing on Day 22 or last observation
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Maximum Percent Change From Baseline in Peak Expiratory Flow (PEF) Observed up to Two Hours Post Dose (PEFmax%0-2) on Day 22
Time Frame: 30±5 and 5±2 minutes prior to dosing, and at 7.5±2, 20±5, 35±5, 50±5, 65±10, 125±10 post dosing on Day 22 or last observation
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The PEF test is conducted by having a person blow as hard as they can into a mouthpiece attached to a sensor that measures the rate of air blown. A standardized spirometer was used with the subject in the sitting or standing position (orientation had to be consistent for each subject during study visits) and wearing a nose clip. Whenever possible, evaluations were performed by the same respiratory therapist on the same calibrated spirometer at approximately the same time (±2 hrs). The maximum percent change from baseline in the PEF observed up to 2 hours following completion of dosing using Day 22 baseline. The baseline PEF was defined as the average of the test-day pre-dose baseline PEF values. The reason for the two primary endpoints was that FEV1 is difficult to obtain in children below 7 years of age. |
30±5 and 5±2 minutes prior to dosing, and at 7.5±2, 20±5, 35±5, 50±5, 65±10, 125±10 post dosing on Day 22 or last observation
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Maximum Percent Change From Baseline in Forced Expiratory Volume in One Second (FEV1) up to Two Hours Post-Dose (FEV1max%0-2, %) on Study Days 1 and 22 Using Observed Cases
Time Frame: Days 1 and 22: 35±5 and 10±2 min prior to dosing, and at 5±2, 15±5, 30±5, 45±5, 60±10, 120 ±10 post dosing
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The FEV1 test is conducted by having a person empty their lungs of air into a mouthpiece attached to a sensor that measures the amount of air blown measured in liters. A standardized spirometer was used with the subject in the sitting or standing position (orientation had to be consistent for each subject during study visits) and wearing a nose clip. Whenever possible, evaluations were performed by the same respiratory therapist on the same calibrated spirometer at approximately the same time (±2 hrs). The maximum percent change from baseline in FEV1 observed up to 2 hours following completion of dosing using test day baseline. The baseline FEV1 was defined as the average of the two test-day pre-dose baseline FEV1 values. |
Days 1 and 22: 35±5 and 10±2 min prior to dosing, and at 5±2, 15±5, 30±5, 45±5, 60±10, 120 ±10 post dosing
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Maximum Percent Change From Baseline in Peak Expiratory Flow (PEF) up to Two Hours Post-Dose (PEFmax%0-2) on Study Days 1 and 22 Using Observed Cases
Time Frame: Days 1 and 22: 30±5 and 5±2 minutes prior to dosing, and 7.5±2, 20±5, 35±5, 50±5, 65±10, 125±10 post dosing
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The PEF test is conducted by having a person blow as hard as they can into a mouthpiece attached to a sensor that measures the rate of air blown. A standardized spirometer was used with the subject in the sitting or standing position (orientation had to be consistent for each subject during study visits) and wearing a nose clip. Whenever possible, evaluations were performed by the same respiratory therapist on the same calibrated spirometer at approximately the same time (±2 hrs). The maximum percent change from baseline in the PEF observed up to 2 hours following completion of dosing on study days 1 and 22. The baseline PEF was defined as the average of the test-day pre-dose baseline PEF values. The reason for the two primary endpoints was that FEV1 is difficult to obtain in children below 7 years of age. |
Days 1 and 22: 30±5 and 5±2 minutes prior to dosing, and 7.5±2, 20±5, 35±5, 50±5, 65±10, 125±10 post dosing
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Baseline Adjusted Area-under-the-Effect Curve for Percent of Predicted Forced Expiratory Volume in One Second (FEV1) Over 6 Hours Post-dose on Day 22 Using Both Day 1 and Day 22 Baselines
Time Frame: Baseline (Day 1 or Day 22: 35±5 and 10±2 minutes prior to dosing), Day 22 (5±2, 15±5, 30±5, 45±5, 60±10, 120±10, 240±10, and 360±10 minutes post-dosing or last observation)
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The FEV1 test is conducted by having a person empty their lungs of air into a mouthpiece attached to a sensor that measures the amount of air blown measured in liters. Values are then expressed as the percentage of FE1 values predicted for a 'normal' population. Predicted FEV1 values were computed and adjusted for age, height and gender according to Eigen et al. for subjects 4-5 years of age and to Quanjer et al. for subjects aged 6-11 years using American Thoracic Society (ATS) criteria. The area under-the-effect curves for percent-predicted FEV1 were calculated according to the trapezoidal rule and were based on actual (not scheduled) measurement times. |
Baseline (Day 1 or Day 22: 35±5 and 10±2 minutes prior to dosing), Day 22 (5±2, 15±5, 30±5, 45±5, 60±10, 120±10, 240±10, and 360±10 minutes post-dosing or last observation)
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Baseline-Adjusted Area-under-the Effect Curve for Peak Expiratory Flow (PEF) Over 6 Hours Post-dose on Day 22 Using Both Day 1 and Day 22 Baselines
Time Frame: Baseline (Day 1 or Day 22: 30±5 and 5±2 minutes prior to dosing Day 22: 7.5±2, 20±5, 35±5, 50±5, 65±10, 125±10 post dosing or last observation
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The PEF test is conducted by having a person blow as hard as they can into a mouthpiece attached to a sensor that measures the rate of air blown. The area under-the-effect curves for PEF were calculated according to the trapezoidal rule and were based on actual (not scheduled) measurement times. |
Baseline (Day 1 or Day 22: 30±5 and 5±2 minutes prior to dosing Day 22: 7.5±2, 20±5, 35±5, 50±5, 65±10, 125±10 post dosing or last observation
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Maximum Percent-Predicted FEV1 (Max PPFEV1, %) Observed up to Two Hours Following Completion of Dosing on Study Days 1 and 22 (Observed Case)
Time Frame: Days 1 and 22: 5±2, 15±5, 30±5, 45±5, 60±10, 120 ±10 post dosing
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The FEV1 test is conducted by having a person empty their lungs of air into a mouthpiece attached to a sensor that measures the amount of air blown measured in liters.
Values are then expressed as the percentage of FE1 values predicted for a 'normal' population.
Predicted FEV1 values were computed and adjusted for age, height and gender according to Eigen et al. for subjects 4-5 years of age and to Quanjer et al. for subjects aged 6-11 years using American Thoracic Society (ATS) criteria.
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Days 1 and 22: 5±2, 15±5, 30±5, 45±5, 60±10, 120 ±10 post dosing
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Time To Maximum Forced Expiratory Volume in One Second (FEV1) Over Six Hours Post-Dose On Days 1 and 22
Time Frame: Days 1 and 22: 35±5 and 10±2 min prior to dosing, and at 5±2, 15±5, 30±5, 45±5, 60±10, 120 ±10 post dosing
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The FEV1 test is conducted by having a person empty their lungs of air into a mouthpiece attached to a sensor that measures the amount of air blown measured in liters. Time to maximum FEV1 is defined as the number of minutes required for the baseline FEV1 to increase to the highest FEV1 post dose during the 6 hour observation period. Median time and confidence intervals obtained via separate Kaplan-Meier estimates for each study day. |
Days 1 and 22: 35±5 and 10±2 min prior to dosing, and at 5±2, 15±5, 30±5, 45±5, 60±10, 120 ±10 post dosing
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Time To Maximum Peak Expiratory Flow (PEF) Over Six Hours Post-Dose On Days 1 and 22
Time Frame: Days 1 and 22: 30±5 and 5±2 minutes prior to dosing, and 7.5±2, 20±5, 35±5, 50±5, 65±10, 125±10 post dosing
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The PEF test is conducted by having a person blow as hard as they can into a mouthpiece attached to a sensor that measures the rate of air blown. Time to maximum PEF is defined as the number of minutes required for the baseline PEF to increase to the highest PEF post-dose for the 6 hour observation period. Median time and confidence intervals obtained via separate Kaplan-Meier estimates for each study day. |
Days 1 and 22: 30±5 and 5±2 minutes prior to dosing, and 7.5±2, 20±5, 35±5, 50±5, 65±10, 125±10 post dosing
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Participant Responses: Percentage of Participants With a >=15% Increase in Baseline FEV1 Within 30 Minutes Post-Dose on Days 1 and 22
Time Frame: Days 1 and 22: 35±5 and 10±2 min prior to dosing, and at 5±2, 15±5, 30±5 post dosing
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The FEV1 test is conducted by having a person empty their lungs of air into a mouthpiece attached to a sensor that measures the amount of air blown measured in liters. This outcome counts participants who responded to therapy by obtaining a >+15% increase in FEV1 within 30 minutes of dose. The baseline FEV1 was defined as the average of the two test-day pre-dose baseline FEV1 values. |
Days 1 and 22: 35±5 and 10±2 min prior to dosing, and at 5±2, 15±5, 30±5 post dosing
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Participant Responses: Percentage of Participants With a >=12% Increase in Baseline FEV1 Within 30 Minutes Post-Dose on Days 1 and 22
Time Frame: Days 1 and 22: 35±5 and 10±2 min prior to dosing, and at 5±2, 15±5, 30±5 post dosing
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The FEV1 test is conducted by having a person empty their lungs of air into a mouthpiece attached to a sensor that measures the amount of air blown measured in liters. This outcome counts participants who responded to therapy by obtaining a >+12% increase in FEV1 within 30 minutes of dose. The baseline FEV1 was defined as the average of the two test-day pre-dose baseline FEV1 values. |
Days 1 and 22: 35±5 and 10±2 min prior to dosing, and at 5±2, 15±5, 30±5 post dosing
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Participant Responses: Percentage of Participants With a >=15% Increase in Baseline PEF Within 30 Minutes Post-Dose on Days 1 and 22
Time Frame: Days 1 and 22: 35±5 and 10±2 min prior to dosing, and at 5±2, 15±5, 30±5 post dosing
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The PEF test is conducted by having a person blow as hard as they can into a mouthpiece attached to a sensor that measures the rate of air blown. This outcome counts participants who responded to therapy by obtaining a >+15% increase in PEF within 30 minutes of dose. The baseline PEF was defined as the average of the two test-day pre-dose baseline PEF values. |
Days 1 and 22: 35±5 and 10±2 min prior to dosing, and at 5±2, 15±5, 30±5 post dosing
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Participant Responses: Percentage of Participants With a >=12% Increase in Baseline PEF Within 30 Minutes Post-Dose on Days 1 and 22
Time Frame: Days 1 and 22: 35±5 and 10±2 min prior to dosing, and at 5±2, 15±5, 30±5 post dosing
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The PEF test is conducted by having a person blow as hard as they can into a mouthpiece attached to a sensor that measures the rate of air blown. This outcome counts participants who responded to therapy by obtaining a >+12% increase in PEF within 30 minutes of dose. The baseline PEF was defined as the average of the two test-day pre-dose baseline PEF values. |
Days 1 and 22: 35±5 and 10±2 min prior to dosing, and at 5±2, 15±5, 30±5 post dosing
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Weekly Average Highest (Worst) Daily Asthma Symptom Scores for Weeks 1, 2 and 3
Time Frame: Weeks 1, 2, 3
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Highest daily asthma symptom scores by study week. For this assessment, patients self-evaluate and record on the diary card the following asthma symptoms experienced during the day (i.e. last 12-14 hours): wheeze, shortness of breath, cough, tightness of chest. The worst of these symptoms were scored daily on a four-point scale:
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Weeks 1, 2, 3
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The Number of Asthma-Related Nocturnal Awakenings Per Week Requiring the Use of Rescue Medication
Time Frame: Run-in (Days -21 to -1), Weeks 1, 2, 3
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Participants recorded every morning on awakening the number of asthma-related nocturnal awakenings requiring use of rescue medication that occurred during the previous night.
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Run-in (Days -21 to -1), Weeks 1, 2, 3
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Weekly Average Peak Expiratory Flow (PEF) Obtained Pre-Dose Each Morning
Time Frame: Weeks 1, 2, 3
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Participants measured their PEF as trained by taking as deep a breath as possible, placing their mouth firmly around the mouthpiece of the flow meter to form a tight seal, and exhaling as hard and as fast as possible.
Subjects repeated the process twice at intervals of approximately 30 seconds, and then recorded the highest of the three PEF values on the diary card.
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Weeks 1, 2, 3
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Weekly Average Number of Puffs of Rescue Medication Taken Each Day for Study Weeks 1, 2 and 3
Time Frame: Weeks 1, 2, 3
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Participants recorded every morning on awakening the number of asthma-related nocturnal awakenings requiring use of rescue medication that occurred during the previous night and the number of puffs of rescue albuterol used during the night after going to bed.
At the end of each day, the number of puffs of albuterol rescue medication used during the day were recorded.
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Weeks 1, 2, 3
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Collaborators and Investigators
Investigators
- Study Director: Teva Study Physician MD, Teva Branded Pharmaceutical Products R&D, Inc.
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
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
- IXR-302-25-105
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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