In-clinic pulmonary function tests: Forced expiratory volume in 1 second (FEV1), Percent predicted FEV1, Forced vital capacity (FVC), Forced expiratory flow rate at 25% to 75% of FVC (FEF25-75), PEFR, and percent predicted PEFR
Evening diary PEFR, and diary PEFR variability
Time to symptom resolution from study entry acute exacerbation of asthma
18 Years to 55 Years (Adult)
January 9, 2006
September 15, 2009
† Study has passed its completion date and status has not been verified in more than two years.