##  [Novartis investigational dual bronchodilator significantly improved lung function compared to single bronchodilators in patients with moderate-to-severe COPD in phase III studies](/us-en/news/media-releases/novartis-investigational-dual-bronchodilator-significantly-improved-lung-function-compared-single-bronchodilators-patients-moderate-severe-copd-phase-iii-studies-0 "Novartis investigational dual bronchodilator significantly improved lung function compared to single bronchodilators in patients with moderate-to-severe COPD in phase III studies") 

  May 20, 2015