13
Participants
Start Date
November 30, 2015
Primary Completion Date
March 31, 2016
Study Completion Date
March 31, 2016
Tiotropium
long acting muscarinic antagonist
glycopyrronium
long acting muscarinic antagonist
Respimat
inhaler device used to deliver active tiotropium or placebo
Breezehaler
inhaler device used to deliver active glycopyrronium or placebo
Asthma Research Lab, Saskatoon
University of Saskatchewan
OTHER