A systematic review with meta-analysis of dual bronchodilation with LAMA/LABA for the treatment of stable COPD

The wide availability of long-acting muscarinic antagonist (LAMA)/long-acting β2-agonist (LABA) fixed-dose combinations (FDCs) in the absence of head-to-head comparative pragmatic trials makes it difficult to choose which combination should be used. Therefore, we carried out a systematic review with meta-analysis that incorporated the data from trials lasting at least 3 months to evaluate the effectiveness of LAMA/LABA FDCs for COPD treatment