A Randomized, Double-blind, Placebo-controlled, Parallel Group Study to Evaluate the Effects of a 4-week Treatment of 15 and 30 mg b.i.d BIBW2948 BS (Inhalation Powder, Hard Capsule for HandiHaler®) on Epithelial Mucin Stores and the Safety and Efficacy in COPD Patients With Symptoms Associated With Chronic Bronchitis
A Randomized, Double-blind, Placebo-controlled, Parallel Group Study to Evaluate the Effects of a 4-week Treatment of 15 and 30 mg b.i.d BIBW2948 BS (Inhalation Powder, Hard Capsule for HandiHaler®) on Epithelial Mucin Stores and the Safety and Efficacy in COPD Patients With Symptoms Associated With Chronic Bronchitis
Study of BIBW 2948 BS in Patients with COPD and Chronic Bronchitis
Inclusion Criteria:
Exclusion Criteria:
Freiburg/Breisgau, Germany