From: The effect of glycopyrronium and indacaterol, as monotherapy and in combination, on the methacholine dose-response curve of mild asthmatics: a randomized three-way crossover study
Time Post-Dose
LAMA, n = 15
uLABA, n = 16
Combo, n = 14
1 h
100% (15/15)
62.5% (10/16)
100% (14/14)
24 h
73.3% (11/15)
37.5% (6/16)
64.3% (9/14)
48 h
80% (12/15)
18.8% (3/16)