A Dose-ranging Study to Evaluate Albuterol and Hydrofluoroalkane in Subjects Ages 12 and Older With Persistent Asthma
A Double-blind, Randomized, Placebo-controlled, 5-way Crossover, Multicenter, Single-dose, Dose-ranging Study to Compare the Efficacy and Safety of Albuterol Spiromax® and ProAir® HFA in Adult and Adolescent Subjects Ages 12 and Older With Persistent Asthma
1 other identifier
interventional
72
1 country
13
Brief Summary
This study is examining how well a dry powder inhaler (DPI) of albuterol medication works to help adult and adolescent subjects 12 years of age and older with persistent asthma to improve lung function.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2 asthma
Started Feb 2010
Shorter than P25 for phase_2 asthma
13 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 27, 2010
CompletedFirst Posted
Study publicly available on registry
January 29, 2010
CompletedStudy Start
First participant enrolled
February 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2010
CompletedResults Posted
Study results publicly available
June 8, 2015
CompletedNovember 9, 2021
November 1, 2021
4 months
January 27, 2010
May 19, 2015
November 5, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
Baseline-adjusted Forced Expiratory Volume in 1 Second (FEV1) Area Under the Curve (AUC 0-6)
FEV1 AUC 0-6 is the area under the effect-time curve from time 0 (pre-dose) up to 6 hours post-dose. The baseline for each study day was the average of the 2 pre-dose FEV1 measurements on that study day. The first baseline spirometry was obtained between 6-11 AM. The highest FEV1 value from two acceptable values was captured for calculation of the efficacy endpoints. Assessments were obtained at approximately 0.5 hours and immediately before dosing, and 5 minutes, 0.25, 0.50, 0.75, 1, 2, 3, 4, 5 and 6 hours after completion of dosing.
Day 1 up to Day 30
Secondary Outcomes (2)
Baseline-adjusted Percent-Predicted Forced Expiratory Volume in 1 Second (PPFEV1) Area Under the Curve (AUC 0-6)
Day 1 up to Day 30
Participants With Treatment-Emergent Adverse Events
Day 1 up to Day 37
Study Arms (5)
Albuterol Spiromax® 90 mcg
EXPERIMENTALA single dose of albuterol 90 mcg delivered with Spiromax®, an inhalation-driven, multi-dose dry powder inhaler. Placebo inhalers used to maintain the blind.
Albuterol Spiromax® 180 mcg
EXPERIMENTALA single dose of albuterol 180 mcg delivered with Spiromax®, an inhalation-driven, multi-dose dry powder inhaler (2 inhalations). Placebo inhalers used to maintain the blind.
ProAir® HFA 90 mcg
ACTIVE COMPARATORA single dose of albuterol 90 mcg delivered with ProAir®, a 'press-and-breathe', metered-dose, aerosol inhaler. Placebo inhalers used to maintain the blind.
ProAir® HFA 180 mcg
ACTIVE COMPARATORA single dose of albuterol 180 mcg delivered with ProAir®, a 'press-and-breathe', metered-dose, aerosol inhaler (2 inhalations). Placebo inhalers used to maintain the blind.
Placebo Inhaler
PLACEBO COMPARATORPlacebo delivered with Spiromax®, an inhalation-driven, multi-dose dry powder inhaler, and with ProAir®, a 'press-and-breathe', metered-dose, aerosol inhaler. Placebo inhalers used to maintain the blind.
Interventions
Albuterol Spiromax® delivers 90 mcg albuterol per inhalation. Doses of 180 mcg require two inhalations. Intervention given as double-blind medication on 2 of 5 treatment days, once at 90 mcg and once at 180 mcg.
ProAir® HFA delivers 90 mcg of albuterol per inhalation. Doses of 180 mcg require two inhalations. Intervention given as double-blind medication on 2 of 5 treatment days, once at 90 mcg and once at 180 mcg.
Placebo delivered in both the Spiromax® and HFA inhalers to maintain the blind and also to support the placebo treatment arm.
Eligibility Criteria
You may qualify if:
- Must provide written informed consent,
- Be between 12 years of age and older,
- Male or Female, females of non-child bearing potential or using reliable contraception
- Asthma for at least 6 months, FEV1 (forced expiratory volume in 1 second) between 50-80% of predicted value, and reversibility greater than or equal to 15% following 180 mcg albuterol
- Stable low dose of Inhaled Corticosteroids
- Non-smoker, 12 months smoking-free and \<=10-pack years history
- Otherwise healthy
- Other criteria apply
You may not qualify if:
- Pregnant
- Allergic to albuterol or severe milk protein allergy
- Must not be on another trial for 30days.
- Other criteria apply
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (13)
Teva Clinical Study Site
Huntington Beach, California, 92647, United States
Teva Clinical Study Site
Rolling Hills Est., California, 90274, United States
Teva Clinical Study Site
San Diego, California, 92123, United States
Teva Clinical Study Site
Colorado Springs, Colorado, 080907, United States
Teva Clinical Study Site
Margate, Florida, 33036, United States
Teva Clinical Study Site
Miami, Florida, 33173, United States
Teva Clinical Study Site
St Louis, Missouri, 63141, United States
Teva Clinical Study Site
Skillman, New Jersey, 08558, United States
Teva Clinical Study Site
Raleigh, North Carolina, 27607, United States
Teva Clinical Study Site
Cincinnati, Ohio, 45231, United States
Teva Clinical Study Site
Dayton, Ohio, 45406, United States
Teva Clinical Study Site
Medford, Oregon, 97504, United States
Teva Clinical Study Site
Portland, Oregon, 97213, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Director, Clinical Research
- Organization
- Teva Branded Pharmaceutical Products, R&D Inc.
Study Officials
- STUDY DIRECTOR
Teva Study Leader
Teva Branded Pharmaceutical Products R&D, Inc.
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 27, 2010
First Posted
January 29, 2010
Study Start
February 1, 2010
Primary Completion
June 1, 2010
Study Completion
June 1, 2010
Last Updated
November 9, 2021
Results First Posted
June 8, 2015
Record last verified: 2021-11