https://www.selleckchem.com/
Key secondary endpoints include the proportion of individuals with a 2-unit improvement in the CAT score; 1-unit improvement in the Baseline Dyspnea Index (BDI) and Transition Dyspnea Index (TDI), both a 4-unit improvement in SGRQ and a 1-unit improvement in BDI/TDI; and mean change in SGRQ, CAT and BDI/TDI. Other secondary endpoints include area under the curve 0-3 hours for FEV1 after study drug, change from baseline in trough inspiratory capacity, forced expiratory flow 25%-75% of FVC (FEF25-75) iso-volume FEF25-75 and mean change in symptoms and rescue