36
Participants
Start Date
January 31, 2006
Primary Completion Date
April 30, 2006
Low dose of BIBW 2948 BS for oral inhalation
Medium dose of BIBW 2948 BS for oral inhalation
High dose of BIBW 2948 BS for oral inhalation
Placebo
Lead Sponsor
Boehringer Ingelheim
INDUSTRY