33
Participants
Start Date
February 28, 1998
Primary Completion Date
July 31, 2000
Ipratropium bromide 500 µg/salbutamol sulphate 3 mg
Ipratropium 500 µg
Salbutamol sulphate 3 mg
Salbutamol sulphate 6 mg
Lead Sponsor
Boehringer Ingelheim
INDUSTRY