Single-Dose Cross-Over Study of the Effects of Albuterol-HFA in Exercise Induced Bronchoconstriction

Summary

This clinical study will evaluate and establish the protective effects of Amphastar's Albuterol Sulfate HFA Inhalation Aerosol (Albuterol-HFA), in preventing exercise-induced bronchoconstriction (EIB) in adolescent and adult asthmatic patients, in comparison with (1) Proventil®-HFA (Reference drug and Active Control ), and (2) Placebo-HFA control (HFA propellant only). Safety of the test drug, Albuterol-HFA, will also be evaluated in comparison to the Active and Placebo Controls. Analyses will be performed to determine if the Armstrong's Albuterol-HFA has resulted in a significant bronchoprotective effect, with attenuated Max % Fall in FEV1, in comparison to the Placebo-HFA control.

Timeline

Start

2008-02

Primary completion

2008-10

Completion

2008-10

Drugs

Indications