In this review, we summarize the rationale for combining long-acting
bronchodilators in the management of chronic
obstructive pulmonary disease (
COPD), and the evidence for the long-acting
bronchodilator combination
indacaterol/
glycopyrronium (IND/GLY). Clinical practice guidelines generally recommend the use of long-acting
bronchodilators in the treatment of patients with all severities of
COPD, either as a first-choice or alternative-choice
therapy. Combining classes of long-acting
bronchodilators can result in superior improvements in lung function and clinical outcomes compared with
bronchodilator monotherapy, as observed in studies of free combinations of long-acting β2-agonists (LABAs) and long-acting
muscarinic antagonists (LAMAs). LABA/LAMA fixed-dose combinations (FDCs) can also significantly improve lung function,
dyspnea, symptoms and health status and reduce exacerbations and rescue medication use versus an inhaled
corticosteroid/LABA, with a comparable safety profile and lower incidence of
pneumonia. The LABA/LAMA FDC of IND/GLY is approved for use in the management of
COPD. This review summarizes the evidence for IND/GLY, including its pharmacodynamic and pharmacokinetic profile, and published efficacy and safety data from clinical trials in patients with
COPD. We also explore the unmet needs in
COPD and discuss the potential future of
COPD management.