Dataset from A Twelve-week, Efficacy and Safety Study Comparing Respimat ® Budesonide (100 and 200 mcg, 2 Puffs Bid) With Turbohaler ® Budesonide (200 mcg, 2 Puffs Bid) in Symptomatic Adult Moderate to Severe Asthmatic Requiring Inhaled Corticosteroids and Bronchodilator Therapy.

To establish that at least one of the two doses of Budesonide, as an ethanolic solution inhaled from the Respimat ® inhaler (100 and 200 mcg, 2 puffs bid) for a 12-week study period in symptomatic moderate to severe asthmatic patients, gives a therapeutic response, which is not inferior to that obtained from the dose of Budesonide inhaled from the Turbohaler ® (200 mcg, 2 puffs bid) and that the safety profile is at least as good