Fixed‐dose combination aclidinium/formoterol vs aclidinium alone
Fixed‐dose combination aclidinium/formoterol showed no clear difference in exacerbations requiring steroids or antibiotics or both: number of… compared with aclidinium alone (moderate certainty).
- Combined aclidinium bromide and long‐acting beta2‐agonist for chronic obstructive pulmonary disease (COPD) 2018 · Cochrane Headline outcomes onlyOR 0.95 [0.71, 1.27]2 studies · 2156 participantsModerate