20
Participants
Start Date
November 30, 1998
Primary Completion Date
December 31, 1998
Ethanolic Solution From HFA134a-MDI - low
Ethanolic Solution From HFA134a-MDI - medium
Ethanolic Solution From HFA134a-MDI - high
Ethanolic Solution From Respimat®
Lead Sponsor
Boehringer Ingelheim
INDUSTRY