Real-world efficacy of BDP/FF/G fixed triple inhalation powder (NEXThaler) therapy in the treatment of moderate to severe COPD patients (RESPONSE study)

The RESPONSE study is the first to evaluate the real-world effectiveness of the BDP/FF/G 88/5/9 μg DPI in patients with moderate to severe COPD. At the time of publication, this DPI formulation represents the only available extrafine particle-size fixed triple combination therapy for COPD. We demonstrated that BDP/FF/G DPI led to improvements in symptoms, quality of life, lung function, and even in adherence after patients were switched from dual therapy (LABA/LAMA or ICS/LABA).