Compared to tiotropium/olodaterol (TIO/OLO) what was the result of umeclidinium/vilanterol (UMEC/VI) on use of rescue medication (patients with COPD)?
Patients receiving UMEC/VI used statistically significantly less rescue medication during the study compared with those receiving TIO/OLO [Table 2; − 0.25 (95% CI − 0.37 to − 0.14) puffs per day; p < 0.001]