Status:
TERMINATED
4-Week Study of Efficacy, Safety and PK of Albuterol-HFA Versus Proventil-HFA in Pediatric Asthma
Lead Sponsor:
Amphastar Pharmaceuticals, Inc.
Conditions:
Asthma
Eligibility:
All Genders
4-11 years
Phase:
PHASE3
Brief Summary
This 4-week clinical study evaluates the efficacy and safety of Albuterol Sulfate HFA Inhalation Aerosol in comparison with the Active Control, Proventil-HFA (3M Pharmaceuticals, Inc) in pediatric pat...
Detailed Description
This study consists of two periods: 1. Run-in Period (7-14 days): During the Run-in Period, subjects will maintain their current inhaled short-acting B2-agonist and inhaled corticosteroid therapies. ...
Eligibility Criteria
Inclusion
- Generally healthy.
- Male and female mild-to-moderate asthma patients.
- Aged 4 - 11 yr (upon screening).
- Female patients must be premenarchal upon Visit-1, and those who become menarchal during the study must use an accepted method of contraception including abstinence.
- A documented history of asthma, for at-least 6-months prior to Screening, requiring inhaled B-adrenergic agonists, with or without inhaled corticosteroids for asthma symptom control.
- Satisfying asthma stability criterion, defined as no changes in asthma therapy and no asthma-related hospitalization or emergency room visits, over the 4 weeks prior to Screening.
- Being able to withhold treatment with inhaled bronchodilators and/or restricted medications for the minimum washout periods indicated in Appendix II, for the purpose of conducting clinical visits.
- Having a baseline forced expiratory volume in 1 second (FEV1), that is 50.0-100.0% of predicted values at the screening (Screening Baseline FEV1).
- Demonstrating a greater than or equal to 12.0% reversibility in the Reversibility Test, at 30 min after inhaling 2-4 puffs (180-360 mcg) of Ventolin-HFA.
- Demonstrating correct use of metered-dose inhaler (MDIs), and acceptable performance in the FEV1 measurements.
- Has properly consented, with a parent or a legal guardian, to participate in this study.
Exclusion
- Any current or past significant medical conditions that, according to the investigator, might affect pharmacodynamic response to the study drugs, such as significant systemic or respiratory diseases (e.g., cystic fibrosis, bronchiectasis, emphysema, nonreversible pulmonary diseases), other than asthma.
- Concurrent clinically significant cardiovascular, hematological, renal, neurological, hepatic, and endocrine disorders, or psychiatric diseases.
- Known intolerance or hypersensitivity to any component of the MDI formulation (e.g., albuterol, HFA-134a, oleic acid, ethanol).
- Recent upper (within 2 weeks) or lower (within 4 weeks) respiratory tract infection before screening.
- Recent (within 4 weeks) use of systemic (or oral) corticosteroids and B-adrenergic bronchodilators; or recent (within 2 weeks) use of monoamine oxidase inhibitors (MAOIs), tricyclic antidepressants (TCAs), or B-blockers; before the Screening.
- Having been on other investigational drug/device studies in the last 30 days prior to screening.
- Known or reasonably suspected alcohol/drug abuses.
- Having smoked within the last 12 months.
Key Trial Info
Start Date :
March 1 2008
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
December 1 2008
Estimated Enrollment :
48 Patients enrolled
Trial Details
Trial ID
NCT00634517
Start Date
March 1 2008
End Date
December 1 2008
Last Update
July 15 2013
Active Locations (8)
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1
West Coast Clinical Trials Phase 2-4, LLC
Long Beach, California, United States, 90806
2
Allergy Associates Medical Group, Inc.
San Diego, California, United States, 92120
3
Bensch Research Associates
Stockton, California, United States, 95207
4
Integrated Medical Research
Ashland, Oregon, United States, 97520