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Safety and efficacy of dual bronchodilation with QVA149 in COPD patients: the ENLIGHTEN study.
Respir Med. 2013 Oct;107(10):1558-67. doi: 10.1016/j.rmed.2013.05.016. Epub 2013 Jul 16.
Respir Med. 2013.
PMID: 23867808
Free article.
Clinical Trial.
Efficacy and safety of once-daily QVA149 compared with the free combination of once-daily tiotropium plus twice-daily formoterol in patients with moderate-to-severe COPD (QUANTIFY): a randomised, non-inferiority study.
Buhl R, Gessner C, Schuermann W, Foerster K, Sieder C, Hiltl S, Korn S.
Buhl R, et al.
Thorax. 2015 Apr;70(4):311-9. doi: 10.1136/thoraxjnl-2014-206345. Epub 2015 Feb 12.
Thorax. 2015.
PMID: 25677679
Free PMC article.
Clinical Trial.
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