International journal of chronic obstructive pulmonary disease
-
Int J Chron Obstruct Pulmon Dis · Jan 2019
Randomized Controlled Trial Multicenter Study Comparative StudyThe IMPACT Study - Single Inhaler Triple Therapy (FF/UMEC/VI) Versus FF/VI And UMEC/VI In Patients With COPD: Efficacy And Safety In A Japanese Population.
The Informing the Pathway of COPD Treatment (IMPACT) study demonstrated that single-inhaler triple therapy fluticasone furoate/umeclidinium/vilanterol (FF/UMEC/VI) reduces moderate/severe exacerbation rates and improves lung function and health status versus FF/VI or UMEC/VI dual therapy in patients with symptomatic COPD and a history of exacerbations. This analysis evaluated the efficacy and safety of FF/UMEC/VI in patients enrolled in Japan. ⋯ These results highlight the favorable benefit-risk profile of FF/UMEC/VI single-inhaler triple therapy compared with FF/VI or UMEC/VI dual therapy in patients in Japan with symptomatic COPD and ≥1 exacerbation in the prior year.
-
Int J Chron Obstruct Pulmon Dis · Jan 2019
Randomized Controlled Trial Multicenter Study Comparative StudyNasal high-flow versus noninvasive ventilation in patients with chronic hypercapnic COPD.
Despite the encouraging results of noninvasive ventilation (NIV) in chronic hypercapnic COPD patients, it is also evident that some patients do not tolerate NIV or do not benefit from it. We conducted a study in which COPD patients with stable, chronic hypercapnia were treated with NIV and nasal high-flow (NHF) to compare effectiveness. ⋯ NHF may constitute an alternative to NIV in COPD patients with stable chronic hypercapnia, eg, those not tolerating or rejecting NIV with respect to pCO2 reduction and improvement in QoL.
-
Int J Chron Obstruct Pulmon Dis · Jan 2019
Randomized Controlled TrialAdherence to roflumilast under dose-escalation strategy in Korean patients with COPD.
Frequent development of adverse events and consequent low adherence are major barriers in the wide use of roflumilast. Asian patients may be more susceptible to adverse events due to low BMI. In this study, we aimed to determine if a dose-escalation strategy is useful to improve the drug adherence rate. ⋯ This study is registered at www.ClinicalTrials.gov with identifier number NCT02018432.