Change in FEV1 (mL) for FSC at Endpoint in Reversible/Non-Reversible patients
PLA SAL FP FSC250/50 PLA SAL FP FSC500/50
Rev. -15 141 138 196 -1 132 123 191
Non-Rev. 19 26 74 126 -8 80 93 116
Rev. 46 262 179 328 29 287 161 319
Non-Rev. 71 119 107 221 28 175 111 195