Dual bronchodilation with tiotropium/olodaterol further reduces activity-related breathlessness

The 3-min constant speed shuttle test (CSST) was used to examine the effect of tiotropium/olodaterol compared with tiotropium at reducing activity-related breathlessness in patients with chronic obstructive pulmonary disease (COPD). This was a randomised, double-blind, two-period crossover study including COPD patients with moderate to severe pulmonary impairment, lung hyperinflation at rest and a Mahler Baseline Dyspnoea Index
Tiotropium/olodaterol reduces activity-related breathlessness versus tiotropium in COPD http://ow.ly/MVyk30niV1o