Published Studies Related to Albuterol Extended Release
Albuterol increases lean body mass in ambulatory boys with Duchenne or Becker muscular dystrophy. [2008.01.08]
BACKGROUND: Albuterol is a beta-2 agonist that has been demonstrated to increase muscle strength in studies in animals and humans. Based on a pilot study of extended-release albuterol Repetabs in children with dystrophinopathies, the authors conducted a randomized, double-blind, placebo-controlled study with a crossover design... CONCLUSIONS: Short-term treatment with extended release albuterol may increase lean body mass, decrease fat mass, and improve functional measures in patients with dystrophinopathies. However, the significant change in strength of specific muscle groups found in the pilot study was not observed in the present study. These findings may be attributed to differences in the drug release and kinetics between Repetab and Volmax formulations as they affect the concentration of available beta-2 receptors on the muscle cell surface differently.
A randomized, clinical trial comparing the efficacy of continuous nebulized albuterol (15 mg) versus continuous nebulized albuterol (15 mg) plus ipratropium bromide (2 mg) for the treatment of acute asthma. [2006.11]
Multiple studies have examined adding nebulized ipratropium bromide to intermittent albuterol for the treatment of acute asthma. Although continuous nebulized treatments in themselves offer benefits; few data exist regarding the efficacy of adding ipratropium bromide to a continuous nebulized system...
Evaluation of the efficacy and safety of levalbuterol in subjects with COPD. [2006.08]
The efficacy and safety of nebulized levalbuterol in adults with chronic obstructive pulmonary disease (COPD) was evaluated in this multicenter, randomized, double-blind, parallel design study. Randomized subjects (n = 209) received levalbuterol (LEV) 0.63 mg or 1.25 mg, racemic albuterol (RAC) 2.5 mg, or placebo (PBO) TID for 6 weeks...
Albuterol nebulized in heliox in the initial ED treatment of pediatric asthma: a blinded, randomized controlled trial. [2006.01]
OBJECTIVE: A prospective blinded, randomized controlled trial was undertaken to compare the initial response of albuterol nebulized in heliox or control in the treatment of moderately severe asthma in children presenting to a pediatric ED... CONCLUSIONS: Our results demonstrate that albuterol nebulized with heliox offered no clinical benefit over standard therapy in the initial treatment of moderately severe asthma in the ED.
Pilot trial of albuterol in Duchenne and Becker muscular dystrophy. [2004.03.23]
The authors conducted a randomized, crossover, double-blind, placebo-controlled pilot study of albuterol in nine boys with dystrophinopathies. Primary outcomes were 1) isometric knee extensor and flexor strength; and 2) manual muscle testing (MMT)...
Clinical Trials Related to Albuterol Extended Release
Safety and Tolerability Study of Levalbuterol HFA and Racemic Albuterol HFA in Pediatrics Subjects With Asthma [Completed]
The purpose of this study is to compare the safety and tolerability of levalbuterol HFA
metered dose inhaler (MDI) versus racemic albuterol HFA MDI in pediatric subjects 4-11 years
of age with asthma
Controlled, 12-Week Study of Albuterol HFA Versus the Active Control, Proventil(R)-HFA in Asthmatic Patients [Active, not recruiting]
This 12-week clinical study evaluates the safety and efficacy of Albuterol Sulfate HFA
Inhalation Aerosol (Albuterol-HFA, or: A004), Armstrong's proposed HFA formulation of metered
dose inhaler (MDI) of Albuterol (Treatment T), in comparison with:
1. Placebo control: (HFA propellant only, Treatment P); and
2. Active control: 3M/Key's Proventil-HFA (Treatment R).
The treatments will be given as self-administered oral inhalations in adult and adolescent
patients with mild-to-moderate asthma, for 12-weeks. Dosing regimen throughout the 12-week
study is two actuations four times daily (QID).
Study of Levalbuterol and Racemic Albuterol in Pediatric Subjects With Reactive Airways Disease (RAD) [Completed]
The purpose of this study is to compare the efficacy of two dose levels of levalbuterol
compared with one dose level of racemic albuterol in pediatric subjects aged birth to 48
Chronic-Dose Safety and Efficacy Study of Albuterol-HFA-MDI In Pediatric Asthmatics [Active, not recruiting]
Safety and Tolerability Study of Levalbuterol HFA Compared to Racemic Albuterol HFA in Subjects With Asthma [Completed]