18
Participants
Start Date
August 31, 2012
Primary Completion Date
July 31, 2016
Study Completion Date
July 31, 2016
Carvedilol
Dose titration: 3.125mg bid for 1 week, 6.25mg bid for 1 week, 12.5mg bid for 4 weeks.
Bisoprolol
Dose titration: 1.25mg od for 1 week, 2.5mg od for 1 week, 5mg for 4 weeks.
Beclometasone/formoterol
2 puffs bid for first 5 weeks in each treatment arm
Tiotropium
1 puff daily for first 4 weeks of each treatment arm
Beclometasone
2 puffs bid for final week (week 6) of each treatment arm
Asthma and Allergy Research Group, Ninewells Hospital and Medical School, University of Dundee, Dundee
Tenovus Scotland
OTHER
University of Dundee
OTHER