Dataset from A Randomised, Double-blind, Placebo-controlled, Dose Ascending Crossover Study to Assess the Safety, Tolerability, Pharmacodynamics and Pharmacokinetics of Inhaled GSK159797 Delivered by Dry Powder Inhaler in Mild to Moderate Asthmatic Subjects

This study was designed to test safety aspects and effects on lung function of a new dry powder version of GSK159797 for asthmatic subjects to inhale. This will allow comparison with previous studies which have only used inhalation of the drug as a vapour.