48
Participants
Start Date
December 31, 2004
Primary Completion Date
July 31, 2005
Study Completion Date
July 31, 2005
Roflumilast
Roflumilast 500 μg, one tablet once daily, orally
Placebo
Placebo, one tablet once daily, orally
Nycomed investigational site, Québec
Lead Sponsor
AstraZeneca
INDUSTRY