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Purpose: Real-life research is needed to evaluate the effectiveness of budesonide/glycopyrrolate/formoterol (BGF) in routine COPD primary care management. We assessed the frequency of medication success among patients with COPD who initiated BGF using real-world data., Patients and Methods: Patients with a recorded diagnostic COPD code who started BGF with ≥2 prescriptions within 90-days were identified in the UK Optimum Patient Care Research Database and followed from first prescription until censoring at the end of follow-up (180-days), death, leaving database or end of data at 24/10/2022. The primary outcome was medication success at 90-days post-BGF initiation, defined as no major cardiac or respiratory event (ie no complicated COPD exacerbation, hospitalization for any respiratory event, myocardial infarction, new/hospitalized heart failure, and death) and no incidence of pneumonia. Medication success was also assessed at 180-days post-BGF initiation. Overall real-life medication success was claimed if the lower 95% confidence interval (CI) for the proportion of patients meeting the primary outcome was ≥70% (defined a priori)., Results: Two hundred eighty-five patients were included. Prior to BGF initiation, these patients often had severe airflow obstruction (mean ppFEV 1 : 54.5%), were highly symptomatic (mMRC ≥2: 77.9% (n = 205/263); mean CAT score: 21.7 (SD 7.8)), with evidence of short-acting β 2 -agonist (SABA) over-use (≥3 inhalers/year: 62.1%, n=179/285), repeat OCS prescriptions (≥2 courses/year: 33.0%, n = 95/285) and multiple primary care consultations (≥2 visits/year: 61.1%, n = 174/285). Overall, 39.6% of patients (n = 113/285) switched from previous triple therapies. Real-life medication success was achieved by 96.5% of patients (n = 275/285 [95% CI: 93.6, 98.3]) during 90-days treatment with BGF and by 91.8% (n = 169/184 [95% CI: 86.9, 95.4]) of patients at 180-days. The prescribed daily dose of SABA remained stable over the study period., Conclusion: The majority of patients initiating BGF experienced real-life medication success reflecting the absence of severe cardiopulmonary events. These benefits were apparent after 90-days of treatment and sustained over 180-days., Competing Interests: Hana Müllerová, Stefan Franzén, Johann Castaneda, and Jonathan Marshall are employees of, and own stock in, AstraZeneca. Jeffrey Shi Kai Chan, Heath Heatley, Victoria Carter, John Townend, and Derek Skinner are employees of Observational and Pragmatic Research Institute. David Price has advisory board membership with AstraZeneca, Boehringer Ingelheim, Chiesi, GlaxoSmithKline, Novartis, Viatris, Teva Pharmaceuticals; consultancy agreements with AstraZeneca, Boehringer Ingelheim, Chiesi, GlaxoSmithKline, Novartis, Viatris, Teva Pharmaceuticals; consultancy and lecture fees from Medscape, Inside Practice paid to Observational and Pragmatic Research Institute; grants and unrestricted funding for investigator-initiated studies (conducted through Observational and Pragmatic Research Institute Pte Ltd) from AstraZeneca, Chiesi, Viatris, Novartis, Regeneron Pharmaceuticals, Sanofi Genzyme, and UK National Health Service; payment for lectures/speaking engagements from AstraZeneca, Boehringer Ingelheim, Chiesi, Cipla, GlaxoSmithKline, Viatris, Novartis, Regeneron Pharmaceuticals and Sanofi Genzyme, Teva Pharmaceuticals; payment for travel/accommodation/meeting expenses from AstraZeneca, Boehringer Ingelheim, Novartis, Teva Pharmaceuticals; stock/stock options from AKL Research and Development Ltd which produces phytopharmaceuticals; owns 74% of the social enterprise Optimum Patient Care Ltd (Australia and UK) and 92.61% of Observational and Pragmatic Research Institute Pte Ltd (Singapore); 5% shareholding in Timestamp which develops adherence monitoring technology; is peer reviewer for grant committees of the UK Efficacy and Mechanism Evaluation programme, and Health Technology Assessment; and was an expert witness for GlaxoSmithKline. The authors report no other conflicts of interest in this work., (© 2024 Müllerová et al.)

Purpose: To assess patient characteristics of users and new initiators of triple therapy for chronic obstructive pulmonary disease (COPD) in Germany., Patients and Methods: Retrospective cohort study of patients with COPD and ≥1 prescription for single-inhaler triple therapy (SITT; fluticasone furoate/umeclidinium/vilanterol [FF/UMEC/VI] or beclomethasone dipropionate/glycopyrronium bromide/formoterol [BDP/GLY/FOR]) or multiple-inhaler triple therapy (MITT), using data from the AOK PLUS German sickness fund (1 January 2015-31 December 2019). The index date was the first date of prescription for FF/UMEC/VI or BDP/GLY/FOR (SITT users), or the first date of overlap of inhaled corticosteroid, long-acting β 2 -agonist, and long-acting muscarinic antagonist (MITT users). Two cohorts were defined: the prevalent cohort included all identified triple therapy users; the incident cohort included patients newly initiating triple therapy for the first time (no prior use of MITT or SITT in the last 2 years). Patient characteristics and treatment patterns were assessed on the index date and during the 24-month pre-index period., Results: In total, 18,630 patients were identified as prevalent triple therapy users (MITT: 17,945; FF/UMEC/VI: 700; BDP/GLY/FOR: 908; non-mutually exclusive) and 2932 patients were identified as incident triple therapy initiators (MITT: 2246; FF/UMEC/VI: 311; BDP/GLY/FOR: 395; non-mutually exclusive). For both the prevalent and incident cohorts, more than two-thirds of patients experienced ≥1 moderate/severe exacerbation in the preceding 24 months; in both cohorts more BDP/GLY/FOR users experienced ≥1 moderate/severe exacerbation, compared with FF/UMEC/VI and MITT users. Overall, 97.9% of prevalent triple therapy users and 86.4% of incident triple therapy initiators received maintenance treatment in the 24-month pre-index period., Conclusion: In a real-world setting in Germany, triple therapy was most frequently used after maintenance therapy in patients with recent exacerbations, in line with current treatment recommendations., Competing Interests: Kai-Michael Beeh is a full-time employee of Insaf Respiratory Research Institute. He has received personal or institutional compensation for services on advisory boards or consulting for AstraZeneca, Berlin Chemie, Boehringer Ingelheim, Chiesi, Elpen, GSK, Mundipharma, Novartis, Pohl Boskamp, Sanofi, sterna, and Zentiva, and compensation for speaker activities in scientific meetings supported by AstraZeneca, Berlin Chemie, Boehringer Ingelheim, ERT, GSK, Novartis, Pfizer, Pohl Boskamp, Sanofi, and Teva, all outside the submitted work. The institution has received compensation for design and performance of clinical trials from AstraZeneca, Boehringer Ingelheim, Chiesi, GSK, Novartis, Parexel, Pearl Therapeutics, sterna, and Zentiva. Kieran J Rothnie, Jing Claussen, Chris Compton, and Afisi S Ismaila are employees of and/or hold stocks/shares in GSK. Afisi S Ismaila is also an unpaid part-time member of the McMaster University faculty. Alexandrosz Czira was an employee of GSK at the time of the study and now works for Gedeon Richter PLC. Fränce Hardtstock and Rachel K Knapp participated in this study as employees of Cytel/Ingress-Health. Cytel/Ingress-Health received funding from GSK to conduct the study. Thomas Wilke reports grants from GSK and Cytel/Ingress-Health during the conduct of the study and grants from Apontis, Janssen, and Pfizer outside the submitted work. Thomas Wilke received honoraria and other financial support from Cytel Inc., which does studies with all major pharmaceutical companies. The authors report no other conflicts of interest in this work., (© 2024 Beeh et al.)

Background: The extrafine single inhaler triple therapy (efSITT) containing beclomethasone dipropionate/formoterol fumarate/glycopyrronium 87/5/9 μg has proved to be efficacious in patients with chronic obstructive pulmonary disease (COPD) in randomized control trials., Objective: TRIWIN study evaluated the effectiveness of efSITT delivering beclomethasone dipropionate/formoterol fumarate/glycopyrronium 87/5/9 μg in COPD patients previously treated with multiple-inhaler triple therapy (MITT) in a real-world study in Greece., Design: Prospective, multicenter, observational, non-interventional study was conducted over 24 weeks., Methods: A total of 475 eligible patients had moderate-to-severe COPD, an indication for treatment with efSITT, and were symptomatic despite receiving MITT. COPD Assessment Test (CAT) score, pulmonary function parameters, use of rescue medication, and adherence to inhaler use were recorded at baseline (Visit 1), 3 (Visit 2), and 6 months (Visit 3) after treatment., Results: Mean CAT score decreased from 21.4 points at Visit 1, to 16.6 at Visit 2 and 15.1 at Visit 3 ( p  < 0.001 for all pair comparisons). At Visit 3, 79.8% of patients reached a CAT improvement exceeding minimal clinically important difference (⩾2), compared to baseline. Mean forced expiratory volume in 1 s (%pred.) increased from 55.4% at Visit 1 to 63.5% at the end of study period ( p  < 0.001), while mean forced vital capacity (%pred.) increased from 71.1% at Visit 1, to 76.7% at Visit 3 ( p  < 0.001). The mean Test of Adherence to Inhalers score increased from 42.5 to 45.3 and 46.3 points, for the three visits, respectively ( p  < 0.001 comparing Visits 1/2 and Visits 1/3; p  = 0.006 comparing Visits 2/3). The percentage of patients showing good adherence rose from 33.7% at baseline to 58.3% at Visit 3. The percentage of patients using rescue medication during the last month dropped from 16.2% to 7.4% at the end of study period ( p  < 0.001). Pulmonary function parameters also improved., Conclusion: The TRIWIN results suggest that extrafine beclomethasone dipropionate/formoterol fumarate/glycopyrronium is effective in improving health status, pulmonary function, and adherence and in reducing rescue medication use in COPD patients previously treated with MITT, in a real-world setting in Greece.

Purpose: Triple therapy to prevent exacerbations from chronic obstructive pulmonary disease (COPD) is associated with improved health compared to single and dual-agent therapy in some populations. This study assessed the benefits of prompt administration of budesonide/glycopyrrolate/formoterol fumarate (BGF) following a COPD exacerbation., Patients and Methods: EROS was a retrospective analysis of people with COPD using the MORE 2 Registry ® . Inclusion required ≥1 severe, ≥2 moderate, or ≥1 moderate exacerbation while on other maintenance treatment. Within 12 months following the index exacerbation, ≥1 pharmacy claim for BGF was required. Primary outcomes were the rate of COPD exacerbations and healthcare costs for those that received BGF promptly (within 30 days of index exacerbation) versus delayed (31-180 days) and very delayed (181-365 days). The effect of each 30-day delay in initiation of BGF was estimated using a multivariable negative binomial regression model., Results: 2409 patients were identified: 434 prompt, 1187 delayed, and 788 very delayed. The rate (95% CI) of total exacerbations post-index increased as time to BGF initiation increased: prompt 1.52 (1.39-1.66); delayed 2.00 (1.92-2.09); and very delayed 2.30 (2.20-2.40). Adjusting for patient characteristics, each 30-day delay in receiving BGF was associated with a 5% increase in the average number of subsequent exacerbations (rate ratio, 95% CI: 1.05, 1.01-1.08; p <0.05). Prompt initiation of BGF was also associated with lower post-index annualized COPD-related costs ($5002 for prompt vs $7639 and $8724 for the delayed and very delayed groups, respectively)., Conclusion: Following a COPD exacerbation, promptly initiating BGF was associated with a reduction in subsequent exacerbations and reduced healthcare utilization and costs., Competing Interests: SS, SP, DE, NF, and MP are employees of AstraZeneca and hold AstraZeneca stock. JT, JS, BL, and BA are employees of Inovalon, who received funding from AstraZeneca to conduct this study. DRT, EP, and CS are paid consultants of AstraZeneca. DRT reports personal fees from Stage Analytics, eMax Health, Horizon Pharmaceuticals, Monument Analytics; grants from Takeda Pharmaceuticals, outside the submitted work. CS reports personal fees from AlphaNet, Adverum, CSL Behring, Morair, UpToDate, GlaxoSmithKline; grants from Arrowhead, OCI, Pandorum, Pulmanage, Takeda, Vertex, NuVaira, CSA Medical, Grifols, Pulmonx, and AstraZeneca, outside the submitted work. The authors report no other conflicts of interest in this work., (© 2023 Strange et al.)

Background: A single-inhaler extrafine triple combination of beclometasone dipropionate (BDP), formoterol fumarate (FF) and glycopyrronium (G) has been developed for maintenance therapy of chronic obstructive pulmonary disease (COPD). This study evaluated the efficacy and safety of BDP/FF/G in patients in three eastern Asian areas: China, Republic of Korea and Taiwan., Methods: TRIVERSYTI was a double-blind, randomised, active-controlled, parallel-group study in patients with COPD, post-bronchodilator forced expiratory volume in 1 s (FEV 1 ) < 50% predicted, ≥ 1 exacerbation in the previous 12 months, and receiving inhaled maintenance medication. Patients received either extrafine BDP/FF/G 100/6/10 µg via pressurised metered-dose inhaler, or non-extrafine budesonide/formoterol (BUD/FF) 160/4.5 µg via dry-powder inhaler, both administered as two puffs twice-daily for 24 weeks. The co-primary objectives (analysed in the overall population) were to demonstrate superiority of BDP/FF/G over BUD/FF for change from baseline in pre-dose morning and 2-h post-dose FEV 1 at Week 24 (these were analysed as key secondary objectives in the China subgroup). The rate of moderate/severe COPD exacerbations was a secondary endpoint., Results: Of 708 patients randomised, 88.8% completed. BDP/FF/G was superior to BUD/FF for pre-dose and 2-h post-dose FEV 1 at Week 24 [adjusted mean differences 62 (95% CI 38, 85) mL and 113 (87, 140) mL; both p < 0.001]. The annualised moderate/severe exacerbation rate was 43% lower with BDP/FF/G [rate ratio 0.57 (95% CI 0.42, 0.77); p < 0.001]. Adverse events were reported by 61.1% and 67.0% patients with BDP/FF/G and BUD/FF. Results were similar in the China subgroup., Conclusions: In patients with COPD, FEV 1  < 50% and an exacerbation history despite maintenance therapy, treatment with extrafine BDP/FF/G improved bronchodilation, and was more effective at preventing moderate/severe COPD exacerbations than BUD/FF. Trial registration CFDA CTR20160507 (registered 7 Nov 2016, http://www.chinadrugtrials.org.cn/index.html ).

Background: The effects of triple therapy on gas trapping in COPD are not fully understood. We evaluated the effects of the long acting bronchodilator components of the extrafine single inhaler triple therapy beclometasone dipropionate/formoterol/glycopyrronium (BDP/F/G) pMDI on gas trapping., Methods: This open-label, randomised, single centre, 2-way cross-over study recruited 23 COPD patients taking inhaled corticosteroid combination treatments and with residual volume (RV) > 120% predicted at screening. Inhaled BDP was taken during run-in and washout periods. Baseline lung function (spirometry, lung volumes, oscillometry) was measured over 12 h prior to randomisation to BDP/F/G or BDP/F for 5 days followed by washout and crossover. Lung function was measured prior to dosing on day 1 and for 12 h post-dose on day 5., Results: Co-primary endpoint analysis: BDP/F/G had a greater effect than BDP/F on FEV 1 area under the curve over 12 h (AUC 0-12 ) (mean difference 104 mls, p = 0.0071) and RV AUC 0-12 (mean difference - 163 mls, p = 0.0028). Oscillometry measurements showed a greater effect of BDP/F/G on the difference between resistance at 5 and 20 Hz (R5-R20) AUC 0-12 , which measures small airway resistance (mean difference - 0.045 kPa/L/s, p = 0.0002). Comparison of BDP/F with the baseline measurements (BDP alone) showed that F increased FEV 1 AUC 0-12 (mean difference 227 mls) and improved RV AUC 0-12 (mean difference - 558 mls) and R5-R20 AUC 0-12 (mean difference - 0.117 kPa/L/s), all p < 0.0001., Conclusions: In COPD patients with hyperinflation, the G and F components of extrafine BDP/F/G improved FEV 1 , RV and small airway function. These long acting bronchodilators target small airway function, thereby improving gas trapping and airflow. Trial registration The study was retrospectively registered at ClinicalTrials.gov on 15th February 2019 (No.: NCT03842904, https://clinicaltrials.gov/ct2/show/NCT03842904 ).

Purpose: Asthma-chronic obstructive pulmonary disease overlap (ACO), characterized by airway limitation, is an important condition with high incidence and mortality. Although some guidelines recommend triple therapy with inhaled corticosteroids/long-acting muscarinic antagonists/long-acting β 2 agonists, this treatment approach is based on the extrapolation of data from studies of asthma or chronic obstructive pulmonary disease (COPD) alone., Methods: A 12-week, randomized, open-label cross-over pilot study was conducted in 19 patients with ACO to investigate the effect of triple therapy with glycopyrrolate (GLY) 50 µg/day on budesonide/formoterol fumarate (BUD/FORM) 640/18 µg/day. The study period included a 4-week wash-out, 4-week run-in, and 4-week treatment period. Respiratory function tests, fractional exhaled nitric oxide (FeNO), a COPD assessment test (CAT) and an asthma control questionnaire (ACQ) were carried out 0, 4, and 8 weeks after randomization., Results: A total of 19 patients with stable ACO (19 males and no females) with a mean age of 70.7 ± 7.6 years (± standard deviation, SD; range 55-83 years) participated in this study. All patients were ex-smokers with a smoking history of 63.1 ± 41.1 pack-years (± SD). Mean values for inspiratory capacity (IC), an index of hyperinflation of the lung that causes exertional dyspnea and reduced exercise, were 1.93 L (± 0.47 L) after the run-in, 1.85 L (± 0.51 L) after the BUD/FORM dual therapy period and 2.11 L (± 0.58 L) after the BUD/GLY/FORM triple therapy period. IC values after the BUD/GLY/FORM triple therapy were significantly higher than those after the run-in ( p < 0.02). FeNO values, ACQ, and CAT scores were not significantly different among the run-in, wash-out, and triple-therapy periods., Conclusion: The present pilot study showed that triple therapy with BUD/GLY/FORM results in an improvement in lung function parameters including IC, indicating the potential value of triple therapy as standard treatment for ACO., Competing Interests: The authors declare that they have no competing interests in this work., (© 2020 Ishiura et al.)

Background: The Global Initiative for Chronic Obstructive Lung Disease (GOLD) recommends a short-acting bronchodilator or single long-acting bronchodilator as an initial pharmacological treatment for GOLD category A patients with COPD. We pooled data from the PINNACLE-1, -2, and -4 studies to evaluate the efficacy and safety of the dual bronchodilator fixed-dose combination glycopyrrolate/formoterol fumarate metered dose inhaler (GFF MDI), formulated using co-suspension delivery technology, in GOLD category A patients with moderate-to-very severe COPD., Materials and Methods: PINNACLE-1, -2, and -4 were Phase III, randomized, double-blind, parallel-group, multicenter studies (NCT01854645, NCT01854658, and NCT02343458). Patients received 24 weeks' treatment with GFF MDI 18/9.6 µg, glycopyrrolate (GP) MDI 18 µg, formoterol fumarate (FF) MDI 9.6 µg, or placebo MDI twice daily. GOLD category A patients were identified based on a COPD Assessment Test score of <10 and exacerbation history in the previous year (none/one not requiring hospitalization). Endpoints evaluated were change from baseline in morning pre-dose trough forced expiratory volume in 1 second (FEV 1 ), peak change from baseline in FEV 1 within 2 hrs post-dose, and adverse events (AEs)., Results: The pooled intent-to-treat population comprised 729 GOLD category A patients. GFF MDI significantly improved morning pre-dose trough FEV 1 at Week 24 versus GP MDI, FF MDI, and placebo MDI (least squares mean [LSM] differences 54 mL, 62 mL, and 188 mL, respectively; all p ≤0.0053), and peak FEV 1 at Week 24 versus GP MDI, FF MDI, and placebo MDI (LSM differences 124 mL, 104 mL, and 307 mL, respectively; all p <0.0001). Improvements over 24 weeks were comparable to at Week 24. The AE profile of GFF MDI in GOLD category A patients was similar to monocomponents and placebo MDI., Conclusion: GFF MDI significantly improved lung function versus monocomponents and placebo MDI in GOLD category A patients with moderate-to-very severe COPD, with no unexpected safety findings., Competing Interests: FJM reports personal fees and non-financial support from American College of Chest Physicians, AstraZeneca, Boehringer Ingelheim, Chiesi, Concert, Continuing Education, Gala, Genentech, GlaxoSmithKline, Inova Fairfax Health System, Miller Communications, National Association for Continuing Education, Novartis, Pearl – a member of the AstraZeneca Group, PeerView Communications, Prime Communications, Puerto Rican Respiratory Society, Roche, Sunovion, and Theravance; non-financial support from ProterixBio; personal fees from American Thoracic Society, Columbia University, Haymarket Communications, Integritas, inThought Research, MD Magazine, Methodist Hospital Brooklyn, New York University, Teva, Unity, UpToDate, WebMD/MedScape, and Western Connecticut Health Network; and grants from AstraZeneca, Boehringer Ingelheim, GlaxoSmithKline and National Institutes of Health. KFR reports personal fees from AstraZeneca, Berlin-Chemie, Boehringer Ingelheim, Chiesi Pharmaceuticals, InterMune, Novartis, Sanofi, and Teva; and grants from the Ministry of Education and Science, Germany. BJL is one of a number of co-investigators on an AstraZeneca-sponsored grant received by the University of Dundee to support genomic studies in COPD. He has also received speaker fees from AstraZeneca; payment for consulting and speaking from Boehringer Ingelheim and Chiesi; grant support from Boehringer Ingelheim, Chiesi, and Janssen; advisory board and speaker fees from Teva; and consulting fees from Sandoz, Cipla, Dr Reddys, and Lupin. MJ, UJM, and CR are employees of AstraZeneca and hold stock and/or stock options in the company. The authors report no other conflicts of interest in this work., (© 2020 Martinez et al.)

Background: Functional respiratory imaging (FRI) is a quantitative postprocessing imaging technique used to assess changes in the respiratory system. Using FRI, we characterized the effects of the long-acting muscarinic antagonist (LAMA), glycopyrrolate metered dose inhaler (GP MDI), and the long-acting β 2 -agonist (LABA), formoterol fumarate metered dose inhaler (FF MDI), on airway volume and resistance in patients with moderate-to-severe chronic obstructive pulmonary disease., Methods: Patients in this phase IIIb, randomized, double-blind crossover study received twice-daily GP MDI (18 μg) and FF MDI (9.6 μg). Primary endpoints were specific (i.e. corrected for lobar volume) image-based airway volume (siVaw) and specific image-based airway resistance (siRaw), measured using FRI. Secondary and other endpoints included additional FRI, spirometry, and body plethysmography parameters. Postdose efficacy assessments were performed within 60-150 min of dosing on day 15., Results: A total of 23 patients were randomized and 19 completed both treatment periods. GP MDI and FF MDI both achieved significant improvements from baseline to day 15 in siVaw [11% ( p  = 0.0187) and 23% ( p  < 0.0001) increases, respectively] and siRaw [25% ( p  = 0.0219) and 44% ( p  < 0.0001) reductions, respectively]. Although, on average, improvements were larger for FF MDI than GP MDI, some individuals displayed greater responses with each of the two treatments. These within-patient differences increased with airway generation number. Spirometry and body plethysmography endpoints showed significant improvements from baseline in inspiratory capacity for both treatments, and numeric improvements for other endpoints., Conclusion: Both GP MDI and FF MDI significantly improved siRaw and siVaw at day 15 versus baseline. FRI endpoints demonstrated increased sensitivity relative to spirometry and body plethysmography in detecting differences between treatments in a small number of patients. Intra-patient differences in treatment response between the LAMA and the LABA provide further support for the benefit of dual bronchodilator therapies., Clinicaltrials.gov Registration Number: NCT02937584 The reviews of this paper are available via the supplemental material section.

Background: Exertional dyspnea is a cardinal feature of chronic obstructive pulmonary disease (COPD) and a major cause of activity limitation. Although dual bronchodilation is more effective than bronchodilator monotherapy at improving resting pulmonary function, it is unclear to which extent this translates into superior relief of exertional dyspnea., Methods: We conducted a randomized controlled, double-blind, cross-over trial comparing indacaterol 110 µg/glycopyrronium 50 µg once daily (OD) with tiotropium 50 µg OD in patients with moderate to severe COPD and resting hyperinflation (functional residual capacity >120% of predicted value). The primary outcome was Borg dyspnea score at the end of a 3-min constant speed shuttle test after 3 weeks of treatment. Secondary outcomes included changes in Borg dyspnea score after the first dose of study medication, expiratory flows and lung volumes. Statistical analysis was conducted using a cross-over analysis of variance model with repeated measurements., Results: A total of 50 patients with COPD and a mean forced expiratory volume in 1 s of 54 ± 11% (mean ± SEM) predicted participated in the cross-over phase of the trial. Compared with baseline, there was a decrease in dyspnea after the first dose of medication with indacaterol/glycopyrronium [mean -1.00, 95% confidence interval (CI) -1.49 to -0.52] but not with tiotropium alone (mean -0.36, 95% CI -0.81 to 0.08). The reduction in dyspnea after the first dose was statistically significant between the two treatments (mean difference of -0.64, 95% CI -1.11 to -0.17). Despite indacaterol/glycopyrronium providing further bronchodilation and lung deflation throughout the trial, the reduction in dyspnea was not sustained at 3 weeks of treatment (mean between-treatment difference at 3 weeks of 0.09, 95% CI -0.44 to 0.61)., Conclusion: In comparison with bronchodilator monotherapy, indacaterol/glycopyrronium provided greater immediate exertional dyspnea relief, although this difference was not sustained after 3 weeks of therapy despite evidence of further bronchodilation and lung deflation. The reviews of this paper are available via the supplemental material section.

Background: Current pharmacological therapies for COPD improve quality of life and symptoms and reduce exacerbations. Given the progressive nature of COPD, it is arguably more important to understand whether the available therapies are able to delay clinical deterioration; the concept of "clinically important deterioration" (CID) has therefore been developed. We evaluated the efficacy of the single-inhaler triple combination beclometasone dipropionate, formoterol fumarate, and glycopyrronium (BDP/FF/G), using data from three large 1-year studies., Methods: The studies compared BDP/FF/G to BDP/FF (TRILOGY), tiotropium (TRINITY), and indacaterol/glycopyrronium (IND/GLY; TRIBUTE). All studies recruited patients with symptomatic COPD, FEV 1 <50%, and an exacerbation history. We measured the time to first CID and to sustained CID, an endpoint combining FEV 1 , St George's Respiratory Questionnaire (SGRQ), moderate-to-severe exacerbations, and death. The time to first CID was based on the first occurrence of any of the following: a decrease of ≥100 mL from baseline in FEV 1 , an increase of ≥4 units from baseline in SGRQ total score, the occurrence of a moderate/severe COPD exacerbation, or death. The time to sustained CID was defined as: a CID in FEV 1 and/or SGRQ total score maintained at all subsequent visits, an exacerbation, or death., Results: Extrafine BDP/FF/G significantly extended the time to first CID vs BDP/FF (HR 0.61, P <0.001), tiotropium (0.72, P <0.001), and IND/GLY (0.82, P <0.001), and significantly extended the time to sustained CID vs BDP/FF (HR 0.64, P <0.001) and tiotropium (0.80, P <0.001), with a numerical extension vs IND/GLY., Conclusion: In patients with symptomatic COPD, FEV 1 <50%, and an exacerbation history, extrafine BDP/FF/G delayed disease deterioration compared with BDP/FF, tiotropium, and IND/GLY., Trial Registration: The studies are registered in ClinicalTrials.gov: TRILOGY, NCT01917331; TRINITY, NCT01911364; TRIBUTE, NCT02579850., Competing Interests: Disclosure DS is supported by the National Institute for Health Research (NIHR) Manchester Biomedical Research Centre (BRC). DS received personal fees from Chiesi during the conduct of these studies. Outside the submitted work, DS reports grants and personal fees from Almirall, AstraZeneca, Boehringer Ingelheim, Chiesi, GlaxoSmithKline, Glenmark, Johnson and Johnson, Merck, NAPP, Novartis, Pfizer, Takeda, Teva, Theravance, and Verona, and personal fees from Genentech and Skyepharma. LMF reports grants, personal fees, and non-financial support from Boehringer Ingelheim, Chiesi Farmaceutici, GlaxoSmithKline, Merck Sharp & Dohme, Takeda, AstraZeneca, Novartis, Menarini, Laboratori Guidotti, and Almirall; personal fees and non-financial support from Pearl Therapeutics, Mundipharma, and Boston Scientific; personal fees from Kyorin, Bayer, and Zambon; and grants from Pfizer, Dompè, Malesci, Alfasigma, and Vree Health Italia, all outside the submitted work. SV and SP are employed by Chiesi, the sponsor of the studies. AP reports grants, personal fees, non-financial support, and advisory board membership from Chiesi, AstraZeneca, GlaxoSmithKline, Boehringer Ingelheim, Mundipharma, and TEVA; personal fees and non-financial support from Menarini, Novartis, and Zambon; and grants from Sanofi, all outside the submitted work. The authors report no other conflicts of interest in this work.

Purpose: Bronchodilator reversibility has been reported in patients with COPD, although correlations between reversibility and treatment response are unclear. The effect of reversibility on lung function, health status, and dyspnea was assessed in patients with moderate-to-severe COPD receiving glycopyrrolate (GLY) 15.6 µg twice daily vs placebo in the Glycopyrrolate Effect on syMptoms and lung function 1 and 2 (GEM1 and GEM2) replicate, 12-week, placebo-controlled studies., Patients and Methods: Reversibility was defined as a post-bronchodilator increase of ≥12% and ≥0.200 L in FEV 1 . FEV 1 area under the curve from 0 to 12 hours (AUC0-12 h), trough FEV 1 , St George's Respiratory Questionnaire (SGRQ) total score, COPD Assessment Test (CAT™) score, Transition Dyspnea Index (TDI) focal score, daily symptom scores, and rescue medication use were assessed by reversibility status. Incidences of adverse events and serious adverse events were also assessed., Results: Data from 846 patients enrolled in GEM1 and GEM2 with known reversibility status were pooled for post hoc analysis. GLY significantly improved FEV 1 AUC0-12 h, trough FEV 1 , SGRQ and CAT total scores, and rescue medication use compared with placebo in reversible and nonreversible patients. Significant improvements in TDI focal score and daily symptom scores with GLY over placebo were observed only among reversible patients. Improvements in FEV 1 AUC0-12 h (0.165 vs 0.078 L; P <0.001) and trough FEV 1 (0.173 vs 0.070 L; P <0.001) were clinically relevant (based on minimal clinically important differences) and significantly greater in reversible compared with nonreversible patients receiving GLY. The safety profile of GLY was not affected by reversibility status., Conclusion: In this post hoc analysis, GLY was associated with significant improvements in lung function and patient-reported outcomes compared with placebo, mostly independent of reversibility status. In patients receiving GLY, improvements in lung function were greater in reversible compared with nonreversible patients. Reversibility status did not meaningfully impact the safety profile of GLY., Competing Interests: Disclosure JAO has served on advisory boards for Sunovion Pharmaceuticals Inc., AstraZeneca, Boehringer Ingelheim, GlaxoSmithKline, Novartis, Mylan, and Theravance, and has provided expert witness testimony for Wallace & Graham; Levy Konigsberg; Goldenberg Heller & Antognoli; Simon Greenstone Panatier Bartlett; Williams Kherkher Hart; Gori Julian & Associates; Simmons Hanly Conroy; and Elrod Pope. AB, TG, BP, AO-G, SSh, and SSa are employees of Sunovion Pharmaceuticals Inc. The authors report no other conflicts of interest in this work.

Background: Effective delivery of inhaled drugs in chronic obstructive pulmonary disease (COPD) depends on patients' ability to correctly use an inhalation device. Nebulized delivery may be appropriate for COPD patients who cannot coordinate breath with inhalation or generate adequate inhalational force. Until recently, long-acting muscarinic antagonists (LAMAs), used for maintenance treatment of COPD, were available for delivery only via handheld inhalers. Lonhala™ Magnair™ (glycopyrrolate inhalation solution) is a LAMA delivered via the eFlow ® closed-system (eFlow CS) vibrating membrane nebulizer. We assessed patient-reported ease of use and satisfaction with the eFlow CS nebulizer in the GOLDEN (Glycopyrrolate for Obstructive Lung Disease via Electronic Nebulizer)-5 study., Methods: GOLDEN-5, a phase 3, randomized, open-label trial, evaluated the safety and efficacy of glycopyrrolate/eFlow CS 50 μg twice daily versus tiotropium 18 μg once daily (administered via HandiHaler™) in patients with moderate-to-very severe COPD. Only patients in the glycopyrrolate/eFlow CS group completed a study-specific device use questionnaire, evaluating patients' perceptions about ease of use, confidence in drug delivery, and overall device satisfaction at week 48 or end of study. Responses were summarized by counts and percentages., Results: Of 620 patients who received glycopyrrolate/eFlow CS, 454 completed the questionnaire (mean age [standard deviation, SD] 63.3 [8.5] years; mean BMI [SD] 28.45 [6.208] kg/m 2 ). Based on patient-reported perceptions, most patients (83%) were "confident" to "very confident" that the drug was delivered into their lungs with the eFlow CS; >70% rated the eFlow CS as "easy" or "very easy" to assemble, operate, and clean. Most (75%) patients ranked themselves as being "satisfied" or "very satisfied" overall with the eFlow CS nebulizer., Conclusions: High levels of satisfaction, confidence, and ease of use were reported with the eFlow CS nebulizer in this study. These findings support the use of the eFlow CS for maintenance treatment of COPD with glycopyrrolate inhalation solution.

Background: GFF MDI is a glycopyrrolate/formoterol fumarate fixed-dose combination metered dose inhaler formulated using co-suspension delivery technology. This open-label, single-arm multicenter study (NCT02268396) evaluated the accuracy, reliability, and functionality of the GFF MDI AeroCount ® dose indicator when used by patients with chronic obstructive pulmonary disease (COPD)., Patients and Methods: The study enrolled subjects (40-80 years of age) with an established clinical history (≥6 months) of COPD, who completed an electronic diary twice daily to record study-drug administration time, the number of actuations used, and pre- and post-dose dose indicator readings. The primary endpoint was the percentage of devices for which the number of subject-reported actuations was consistent (±20 actuations) with the dose indicator-based actuation count (equal to 130 minus the dose indicator reading) at the end of the treatment period (4 weeks). Safety was monitored throughout the study., Results: A total of 138 subjects with moderate-to-very severe COPD (50.7% male; mean [standard deviation (SD)] age 62.1 [8.3] years) were enrolled and treated. Subject-reported actuation count and dose indicator-based actuation counts were consistent for 96.4% (132/137) of devices at the end of the treatment period (4 weeks) in the intent-to-treat (ITT) population and for all devices in the per-protocol (PP) population. The mean (SD) dose indicator-based actuation and subject-reported actuation counts in the ITT population (n = 137) were 113.4 (18.9) and 117.0 (19.0), respectively, with a mean (SD) difference of 3.6 (7.9). The mean (SD) dose indicator-based actuation and subject-reported actuation counts in the PP population (n = 112) were 116.8 (8.7) and 119.7 (8.1), respectively. There were no unexpected safety findings., Conclusions: This study supported the accuracy, reliability, and utility of the dose indicator integrated into the GFF MDI device when used by patients with COPD.

Purpose: In contrast to randomized controlled trials (RCTs), changes in maintenance pharmacotherapy in clinical practice occur without a washout period. The Prospective cohort study for the real-life effectiveness evaluation of glycOpyrronium With indacatERol combination in the management of COPD in Canada (POWER) study evaluated the real-life effectiveness of indacaterol/glycopyrronium (IND/GLY) following a direct switch from a long-acting muscarinic antagonist (LAMA, tiotropium) or long-acting β 2 -agonist (LABA)/inhaled corticosteroid (ICS) maintenance treatment (salmeterol/fluticasone [SFC])., Methods: POWER was a single-cohort, prospective, multicenter, interventional study in which patients with moderate-to-severe COPD, who remained symptomatic on their current treatment of once-daily (od) tiotropium 18 µg or twice-daily (bid) SFC (any dose), were switched to treatment with open-label IND/GLY 110/50 µg od for 16 weeks. Effectiveness end points were change from baseline in trough FEV 1 , transition dyspnea index (TDI) total scores, and COPD assessment test (CAT) scores at 16 weeks., Results: Trough FEV 1 improved by 175 mL at Week 16 in patients who switched to IND/GLY. The change was 176 mL (95% CI: 135-217) when switched from tiotropium and 172 mL (95% CI: 85-258) when switched from SFC fixed-dose combination (FDC). At Week 16, significant improvements were observed in the mean TDI total scores (Δ=2.5) and CAT scores (Δ=-6.5) after the switch to IND/GLY treatment (both P <0.0001). Additionally, IND/GLY was well tolerated in patients with moderate-to-severe COPD, and no safety signal was observed., Conclusion: In clinical practice settings, a direct switch from previous treatment with either tiotropium or SFC to IND/GLY was safe and provided superior clinically significant improvements in lung function and patient-related outcomes in patients with moderate-to-severe COPD., Clinical Trial Registration: NCT02202616., Competing Interests: Disclosure AK reports nonfinancial support from Novartis, during the conduct of the study; personal fees from Novartis, Boehringer Ingelheim, AstraZeneca, Teva, Pfizer, Sanofi, Purdue, and Paladdin; and grants and personal fees from Benton Dickinson, outside the submitted work. KRC reports grants and personal fees from AstraZeneca, grants and personal fees from Boehringer Ingelheim, grants from Baxter, grants and personal fees from CSL Behring, grants and personal fees from Grifols, grants from GlaxoSmithKline, grants and personal fees from Sanofi, grants and personal fees from Genentech, grants and personal fees from Kamada, grants from Amgen, grants and personal fees from Roche, grants and personal fees from Novartis, personal fees from Merck, and personal fees from CIHR-GSK Research Chair in Respiratory Health Care Deliveryat the University Health Network, during the conduct of the study. IM reports honoraria for continuing medical education related to COPD and asthma. DR is an employee of and reports personal fees from Novartis Pharmaceuticals Canada Inc. MD was a former employee of Novartis Pharmaceuticals Canada Inc. during this study. SMA reports clinical trial fees and speaking fees from Novartis. DP is an employee of and reports personal fees from Novartis Pharmaceuticals Canada Inc. DP also reports personal fees from Novartis Pharma AG, during the conduct of the study. AM reports honoraria for attending advisory boards and providing CME for AstraZeneca, Boehringer Ingelheim, Novartis, and Takeda. The authors report no other conflicts of interest in this work.

Background: Chronic obstructive pulmonary disease (COPD) and heart failure (HF) often coexist. Moreover, elderly patients suffering from HF have a higher incidence of COPD, which further complicates their clinical condition. Indacaterol/glycopirronium has shown benefits in the treatment of COPD, with few cardiologic adverse effects. We evaluated the safety and efficacy of this therapy in patients with history of HF., Methods: We enrolled 56 patients with a history of HF (New York Heart Association [NYHA] classes II and III) and stable COPD. We evaluated blood samples, clinical assessment, echocardiograms and basal spirometry at baseline and after 6 months of therapy with indacaterol/glycopirronium. In addition, the number of re-hospitalizations during the treatment period was evaluated., Results: The treatment was well tolerated. Brain natriuretic peptide (BNP) levels were significantly reduced compared with baseline (p < 0.001) after 6 months of treatment, and a higher percentage of patients improved their clinical status compared with baseline (p < 0.001). Minor changes were noted in the hemodynamic and metabolic parameters. Significant improvements in the echocardiographic parameters were noted in HF with reduced ejection fraction (HFrEF) patients. All respiratory parameters (forced expiratory volume in 1 s [FEV1], FEV1/forced vital capacity [FVC] ratio and COPD Assessment Test [CAT] scores) improved significantly (p < 0.001). No hospitalizations owing to HF or COPD exacerbation occurred. One patient died of respiratory failure., Conclusion: Indacaterol/glycopirronium was well-tolerated and effective in the treatment of COPD in this cohort of patients with a history of HF. Further studies are needed to clarify whether this compound can have a direct role in improving overall cardiovascular function.

Purpose: This study investigated the effect of dual bronchodilation with the long-acting β-receptor agonist/long-acting muscarinic antagonist combination, indacaterol/glycopyrronium (IND/GLY), on nighttime oxygenation, lung function, sleep quality, and symptoms in patients with moderate-to-severe COPD., Patients and Methods: This was a 4-week, double-blind, multicenter, placebo-controlled, two-period crossover study. Patients were randomized in a 1:1 ratio to receive IND/GLY 110/50 µg once daily or matching placebo. The primary objective was to evaluate the effect of treatment with IND/GLY on mean nighttime oxygenation, compared with placebo. The secondary objective was to determine the time spent <90% in blood oxygen saturation (SpO 2 ) compared with placebo. Exploratory objectives were to assess the effect of IND/GLY, compared with placebo, on sleep quality measured by the Medical Outcomes Study (MOS) Sleep Scale and the COPD and Asthma Sleep Impact Scale (CASIS) questionnaires and on symptoms assessed by COPD Assessment Test (CAT) questionnaire., Results: In total, 38 patients were randomized (n=22, IND/GLY; n=16, placebo). The change in nighttime oxygenation (SpO 2 ) was similar, and there was a comparable difference in time spent <90% SpO 2 between IND/GLY and placebo. Increases from baseline for the difference between IND/GLY and placebo for trough FEV 1 , FVC, and inspiratory capacity ( P <0.05) were seen, with a corresponding reduction in residual volume and functional residual capacity ( P <0.05). IND/GLY treatment showed an improvement in scores for CAT ( P =0.0208), CASIS, and the MOS Sleep Scale measures, Sleep Problems Index I, Sleep Problems Index II ( P =0.0315), Sleep Adequacy, Sleep Disturbance Scale, Somnolence Scale, and Short of Breath Scale ( P =0.0031)., Conclusion: In this study, IND/GLY 110/50 µg once daily improved symptoms, sleep quality, and lung function, but showed no effect on nighttime oxygenation in patients with moderate-to-severe COPD., Competing Interests: Disclosure Dr Lehmann reports fees to employer and other support from Novartis, during the conduct of the study. Dr Løkke reports, other than from Novartis during the conduct of the study, personal fees and nonfinancial support from Astra-Zeneca; grants, personal fees, and nonfinancial support from Boehringer Ingelheim; personal fees and nonfinancial support from GlaxoSmithKline; personal fees and nonfinancial support from Novartis; personal fees and nonfinancial support from Chiesi; and grants, personal fees, and nonfinancial support from Pfizer, outside the submitted work. The institution of Dr Grote received payments under the clinical trial agreement with Novartis during the conduct of the study. Dr Hedner reports no financial conflict of interest; he has one patent related to pharmacological therapy in sleep apnea pending and one issued. The authors report no other conflicts of interest in this work.

Background: The efficacy and safety of nebulized glycopyrrolate inhalation solution (GLY), administered twice daily (BID) via the innovative eFlow ® Closed System nebulizer (PARI Pharma GmbH, Starnberg, Germany), were demonstrated in two replicate, placebo-controlled, 12-week Phase III studies (GOLDEN 3 and GOLDEN 4). This report evaluates the efficacy and safety of GLY by baseline disease severity and age in the pooled GOLDEN 3 and GOLDEN 4 patient population (N=1,294)., Methods: Patients were grouped by baseline predicted post-bronchodilator FEV 1 (<50%, ≥50%) and age (<65, ≥65, ≥75 years)., Results: GLY (25 and 50 μg BID) produced significant improvements in trough FEV 1 in FEV 1 % predicted <50% (0.070 L, 0.079 L) and ≥50% (0.112 L, 0.126 L) subgroups ( P <0.01 vs placebo), and in patients aged <65 (0.056 L, 0.086 L), ≥65 (0.140 L, 0.124 L), and ≥75 (0.144 L, 0.120 L) years ( P <0.05 vs placebo). St George's Respiratory Questionnaire (SGRQ) total score was significantly improved with GLY 25 and 50 μg BID ( P <0.05 vs placebo) in FEV 1 % predicted <50% (-3.237, -3.061) and ≥50% (-3.392, -2.322) and in <65 years (-3.447, -2.318) and ≥65 years (-3.053, -3.098) subgroups. In patients aged ≥75 years, GLY 25 μg reduced SGRQ total score by -6.278 units ( P <0.01 vs placebo). The incidence of treatment-emergent adverse events was similar between GLY and placebo across all subgroups, and the overall incidence of cardiovascular events was low., Conclusions: Nebulized GLY improved lung function and health status and was well tolerated over 12 weeks in patients with moderate-to-very-severe COPD, irrespective of baseline disease severity and age., Clinical Trial Registration: NCT02347761, NCT02347774., Competing Interests: Disclosure Jill Ohar has served on advisory boards for Sunovion Pharmaceuticals Inc., AstraZeneca, Boehringer Ingelheim, GlaxoSmithKline, Novartis, Mylan, and Theravance, and has provided expert witness testimony for: Wallace & Graham, Levy Konigsberg, Goldenberg Heller & Antognoli, Simon Greensone Panatier Bartlett, Williams Kherkher Hart, Gori Julian & Associates, Simmons Hanley Conroy, and Elrod Pope. Robert Tosiello, Thomas Goodin, and Shahin Sanjar are employees of Sunovion Pharmaceuticals Inc. The authors report no other conflicts of interest in this work.

Background: Chronic obstructive pulmonary disease (COPD) causes significant mortality in Japan. GFF MDI is a long-acting muscarinic antagonist/long-acting β 2 -agonist fixed-dose combination of glycopyrronium (GP) and formoterol fumarate dihydrate (FF), delivered by a metered dose inhaler (MDI) using co-suspension delivery technology, for the long-term maintenance treatment of COPD., Methods: This randomized, Phase I, single-dose, four-treatment, four-period, crossover study (NCT02196714) examined the pharmacokinetic (PK) and safety profile of two doses of GFF MDI (28.8 μg/10 μg and 14.4 μg/10 μg) and two doses of GP MDI (28.8 μg and 14.4 μg), both formulated using co-suspension delivery technology, in healthy Japanese subjects (18-45 years of age). PK parameters included area under the curve (AUC) from 0 to 12 h (AUC 0-12 ), AUC from 0 to the time of the last measurable plasma concentration, maximum observed plasma concentration (C max ), and time to C max . Safety was monitored throughout the study., Results: Plasma GP profiles were comparable between GFF MDI and GP MDI formulations containing the same GP dose. Increases in GP AUC 0-12 and C max were generally dose proportional from 14.4 to 28.8 μg after administration of either formulation., Conclusions: The addition of FF 10 μg to GP MDI 28.8 μg or 14.4 μg in a fixed-dose combination did not appreciably alter the PK of GP, nor did an increase in GP dose from 14.4 μg to 28.8 μg in a fixed-dose combination with FF 10 μg appreciably alter the PK of formoterol. Both formulations of GFF MDI and GP MDI were well tolerated in healthy Japanese subjects. Data from this study support further evaluation of GFF MDI in Japanese patients with COPD., (Copyright © 2018 Pearl \\u0013 a member of the AstraZeneca group. Published by Elsevier Ltd.. All rights reserved.)

Background: Indacaterol 27.5 µg/glycopyrrolate 15.6 µg (IND/GLY 27.5/15.6 µg) inhalation powder, a twice-daily, fixed-dose combination of a long-acting beta2-agonist (LABA) and a long-acting antimuscarinic antagonist (LAMA), is indicated in the US for long-term maintenance treatment of airflow obstruction in patients with COPD. The safety and efficacy of IND/GLY 27.5/15.6 µg have been established, but cost-effectiveness is not yet known. This study compared the cost-effectiveness of IND/GLY 27.5/15.6 µg with other long-acting COPD maintenance therapies., Methods: A Markov model was constructed from the US payer perspective. Health states were defined as mild (post-bronchodilator FEV 1 ≥80% of predicted), moderate (50% ≤FEV 1 <80% of predicted), severe (30% ≤FEV 1 <50% of predicted), and very severe (FEV 1 <30% of predicted) COPD. Patients entering the model transitioned through health states based on placebo-adjusted change from baseline in trough FEV 1 for each comparator at week 12. Comparators included other US Food and Drug Administration-approved LABA/LAMA fixed-dose combinations as well as commonly prescribed LAMA and LABA/inhaled corticosteroid agents. One-way and probabilistic sensitivity analyses were conducted to test the model assumptions and the overall robustness of the results., Results: Using the model, IND/GLY 27.5/15.6 µg treatment for 12 weeks resulted in total costs of US $23,375 vs US $9,365 for placebo. Compared with placebo, IND/GLY 27.5/15.6 treatment resulted in the highest improvement in FEV 1 across all comparators and the lowest cost per decline in 100 mL FEV 1 . IND/GLY 27.5/15.6 µg was also among the most cost-effective treatment option as measured by St George's Respiratory Questionnaire response rate, at US $3,518 per additional responder at 12 weeks compared with placebo. In addition, IND/GLY 27.5/15.6 µg had the lowest cost per severe exacerbation avoided vs placebo across all comparators (US $87,686)., Conclusion: This model, developed from the US payer perspective with a 5-year time horizon, found IND/GLY 27.5/15.6 µg to be a cost-effective treatment option for patients with moderate to severe COPD., Competing Interests: Disclosure KR was an employee of Sunovion Pharmaceuticals Inc at the time the study was conducted. CD is an employee of Sunovion Pharmaceuticals Inc. JM and AK are employees of Novartis Pharmaceuticals Corporation. LB was an employee of Xcenda LLC when the study was conducted. The authors report no other conflicts of interest in this work.

Introduction: BGF MDI, a budesonide, glycopyrronium, and formoterol fumarate dihydrate triple fixed-dose combination metered dose inhaler formulated using co-suspension delivery technology, is currently in Phase III global development for chronic obstructive pulmonary disease., Methods: This was a Phase I, randomized, double-blind, placebo-controlled, ascending-dose, crossover study to assess the safety and pharmacokinetic profiles of two doses of BGF MDI in healthy adult subjects of Japanese descent (NCT02197975). Safety assessments included monitoring for adverse events (AEs). Pharmacokinetic parameters were assessed following a single dose and 7-days chronic dosing with BGF MDI 160/14.4/10 μg and BGF MDI 320/14.4/10 μg., Results: Twenty subjects were randomized and included in the safety and pharmacokinetic populations; mean age 29.7 years; 65% male; and mean body mass index of 21.9 kg/m 2 . The incidences of treatment-emergent AEs (TEAEs) were similar between treatments. All the TEAEs were mild to moderate in severity. Budesonide area under the plasma concentration-time curve from 0 to 12 h (AUC 0-12 ) and maximum observed plasma concentration (C max ) values were approximately double for the higher dose of BGF MDI compared with the lower dose on Day 1 and also following chronic dosing on Day 8. Glycopyrronium and formoterol AUC 0-12 and C max values on Day 8 were comparable between the two doses of BGF MDI., Discussion: Both doses of BGF MDI were well tolerated in healthy subjects of Japanese descent and the systemic exposure to budesonide was dose proportional for BGF MDI 160/14.4/10 μg and BGF MDI 320/14.4/10 μg. The safety and pharmacokinetics for BGF MDI 160/14.4/10 μg and BGF MDI 320/14.4/10 μg in Japanese subjects were comparable to data from previous studies in Western populations, which suggests that the safety and efficacy profile of BGF MDI should be similar in Western and Japanese subjects., (Copyright © 2018 Pearl \\u0013 a member of the AstraZeneca group. Published by Elsevier Ltd.. All rights reserved.)

Purpose: To determine the efficacy and safety of glycopyrrolate/formoterol fumarate metered dose inhaler (GFF MDI 36/9.6, 36/7.2, 18/9.6, 9/9.6 µg) using innovative co-suspension delivery technology, compared with glycopyrrolate (GP) MDI 36 µg and formoterol fumarate (FF) MDI 9.6 µg, in patients with moderate-to-severe COPD., Methods: In this Phase IIb, randomized, double-blind, balanced incomplete-block, two-period, cross-over study (NCT01349816), patients received treatment twice-daily for 7 days. The primary efficacy endpoint was forced expiratory volume in 1 second (FEV 1 ) area under the curve from 0 to 12 hours (AUC 0-12 ) on Day 7. Secondary efficacy endpoints were peak change from baseline in FEV 1 through 2 hours; time to onset of action (≥10% improvement in mean FEV 1 ); proportion of patients achieving ≥12% improvement in FEV 1 on Day 1; peak change from baseline in inspiratory capacity (IC) on Days 1 and 7; change from baseline in morning pre-dose FEV 1 ; peak change from baseline in FEV 1 through 6 hours; and change from baseline in mean evening 12-hour post-dose trough FEV 1 on Day 7. Safety was assessed., Results: All 185 randomized patients received treatment. All doses of GFF MDI significantly improved the primary endpoint compared with GP MDI 36 µg (all P ≤0.0137). For peak change in FEV 1 and IC and time to onset of action secondary endpoints, ≥2 doses of GFF MDI demonstrated superiority to GP MDI 36 µg. No significant differences were observed between GFF MDI and FF MDI 9.6 µg for primary and secondary endpoints. The incidence of adverse events was similar between treatments., Conclusion: While all doses of GFF MDI were superior to GP MDI 36 µg for the primary end-point, in this study neither superiority of GFF MDI to FF MDI 9.6 µg nor a clear dose-response was observed. All treatments were well tolerated with no unexpected safety findings., Competing Interests: Disclosure CR is Chief Executive Officer of Pearl – a member of the AstraZeneca Group, and an employee of AstraZeneca. JP has received speaking fees from AstraZeneca, Genentech, Pfizer, and others, and has conducted trials on behalf of Boehringer Ingelheim, Forest, GlaxoSmithKline, Merck, Novartis, Sunovion, Teva, and others. EMK has served on advisory boards, speaker panels, or received travel reimbursement from Amphastar, AstraZeneca, Forest, Mylan, Novartis, Oriel, Pearl – a member of the AstraZeneca Group, Sunovion, Teva, and Theravance. He has conducted multicenter clinical trials for ~40 pharmaceutical companies. ESR and PD are employees of Pearl – a member of the AstraZeneca Group. The authors report no other conflicts of interest in this work.

Objectives: This randomized, double-blind, placebo-controlled, cross-over, Phase II dose-ranging study investigated the efficacy and safety of GP MDI (glycopyrronium administered by metered dose inhaler formulated using co-suspension delivery technology) compared with an open-label active comparator, salmeterol dry powder inhaler (SAL DPI), in subjects with intermittent or mild-to-moderate persistent asthma., Methods: Subjects were randomized to receive five of seven treatments (GP MDI 28.8, 14.4, 7.2, 3.6, and 1.9 μg, placebo MDI, and SAL DPI 50 μg), each for a 14-day period. The primary endpoint was peak change from baseline in forced expiratory volume in 1 s (FEV 1 ) on Day 15. Secondary endpoints included additional lung function parameters and symptoms (Asthma Control Questionnaire-5). Safety was monitored throughout., Results: Of 248 subjects randomized, 211 completed the study. All doses of GP MDI resulted in significant improvements in the primary endpoint compared with placebo MDI in a dose-ordered fashion (range 85-155 mL, p < .0001), without appreciable differences between the two highest doses of GP MDI (28.8 and 14.4 μg) and SAL DPI 50 μg. Improvements in secondary lung function endpoints and symptoms were generally dose-ordered, with GP MDI 28.8 μg showing the greatest improvements. Similar results were observed when endpoints were analyzed based on subjects' background use of inhaled corticosteroids (yes/no). All GP MDI doses were well tolerated with no evidence of a dose-related effect on adverse events., Conclusions: The results of this study suggest that GP MDI could offer an important treatment option for maintenance therapy of asthma, and warrants further investigation in Phase III clinical trials., (Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Purpose: COPD is a progressive disease characterized by exacerbations and a decline in health status and lung function. Clinically important deterioration (CID) is a composite endpoint used to evaluate treatment efficacy. This analysis evaluated the impact of a direct switch to once-daily indacaterol/glycopyrronium 110/50 µg (IND/GLY) from previous monotherapy with a long-acting β 2 -agonist (LABA) or long-acting muscarinic antagonist (LAMA) or with an LABA and an inhaled corticosteroid (LABA + ICS) on reducing CID., Methods: CRYSTAL was a 12-week, prospective, multicenter, randomized, open-label study conducted in clinical practice settings. Three definitions of CID (D1-D3) were used, including: 1) ≥100 mL decrease in trough forced expiratory volume in 1 second (FEV 1 ), 2) ≥1 point decrease in transition dyspnea index (TDI) and/or ≥0.4 points increase in clinical COPD questionnaire score (CCQ), or 3) an acute moderate/severe exacerbation (AECOPD). In D1 and D2, either TDI or CCQ was evaluated along with FEV 1 and AECOPD, whereas in D3, all 4 parameters were included. ClinicalTrials.gov number: NCT01985334., Results: Of the 2,159 patients analyzed, 1,622 switched to IND/GLY and 537 continued their baseline treatments. The percentage of patients with a CID was significantly lower after a direct switch to IND/GLY versus LABA or LAMA using all 3 CID definitions (D1: odds ratio [OR] 0.41 [95% CI: 0.30-0.55]; D2: OR 0.41 [95% CI: 0.31-0.55]; D3: OR 0.39 [95% CI: 0.29-0.52]). Compared with LABA + ICS, IND/GLY also reduced the risk of CID (D1: OR 0.76 [95% CI: 0.56-1.02]; D2: OR 0.75 [95% CI: 0.56-1.00]; D3: OR 0.67 [95% CI: 0.51-0.89])., Conclusion: In this analysis, IND/GLY reduced the risk of a CID in moderate COPD patients after direct switch from LABA + ICS or LABA or LAMA in real-life clinical practice., Competing Interests: Disclosure TG has received compensation from Novartis during the conduct of the study. He has also received lecture fees from AstraZeneca, Chiesi, CSL-Behring, GlaxoSmithKline, Grifols, Mundipharma, and Novartis, and received compensation for organizing or participating in advisory boards from AstraZeneca, CSL-Behring, Novartis, Boehringer Ingelheim and Grifols, and received a grant to support an AATD-Lab from Grifols. KK has previously received honoraria for speeches and consulting services from AstraZeneca, Chiesi, ELPEN, and Takeda, and received honoraria for speeches from Boehringer Ingelheim outside the submitted work. MG has received a grant and personal fees from Novartis, Pharmaten and Menarini, outside the sub mitted work. She has also received personal fees from Chiesi, Boehringer Ingelheim and Teva, and received compensation for organizing or participating in advisory boards from GlaxoSmithKline, and received a grant from AstraZeneca. XN and VAP were statisticians for this subgroup analysis of the CRYSTAL study and work at a Novartis contracted CRO. CFV has received personal fees from Novartis during the conduct of the study. Outside the submitted work, he has received personal fees from AstraZeneca, Boehringer Ingelheim, Chiesi, GlaxoSmithKline, Grifols, Menarini, Mundipharma and Teva, and grants from GlaxoSmithKline and Grifols. KK is an employee and shareholder of Novartis Pharma AG. MA-M and NL are employees of Novartis Pharma AG. AC and FP are employees and shareholders of Novartis Pharma AG. RF is an employee and shareholder of Novartis Pharmaceutical Corporation. The authors report no other conflicts of interest in this work.

Purpose: Due to the burden of COPD in Japan, new pharmacologic treatments are needed to meet patient requirements. This study assessed the efficacy and safety of glycopyrronium (GP) delivered via metered dose inhaler (MDI) in Japanese patients with moderate-to-severe COPD., Methods: This Phase IIb, multicenter, randomized, double-blind, 7-day, crossover study compared GP MDI 28.8, 14.4, and 7.2 μg with placebo MDI (all administered as two inhalations, twice daily). The primary endpoint was change from baseline in morning pre-dose trough forced expiratory volume in 1 second (FEV 1 ) on Day 8. Secondary endpoints included FEV 1 area under the curve from 0 to 2 hours (AUC 0-2 ) and peak change from baseline in FEV 1 on Days 1 and 8 and forced vital capacity AUC 0-2 on Day 8. Safety was also assessed. ClinicalTrials.gov Identifier: NCT03256552; http://www.ClinicalTrials.gov., Results: Sixty-six patients were randomized and 62 were included in the modified intent-to-treat population (mean age 67.5 years). All three GP MDI doses significantly improved change from baseline in morning pre-dose trough FEV 1 on Day 8 compared with placebo MDI (least squares mean differences 108-131 mL; all p <0.0001). Significant improvements in secondary efficacy endpoints were also observed for all three GP MDI doses compared with placebo MDI (all p <0.0001). Dose-response plateaued at GP MDI 14.4 μg. No significant safety findings were observed with any GP MDI dose or placebo MDI., Conclusions: The results of this study suggest that GP MDI 14.4 μg (7.2 μg per inhalation) is the most appropriate dose for use in Phase III studies in Japanese patients with moderate-to-severe COPD., Competing Interests: Disclosure ESR and AM are employees of Pearl – a member of the AstraZeneca Group. SS is an employee of AstraZeneca. CR is an employee of Pearl – a member of the AstraZeneca Group and an employee of AstraZeneca. The other authors report no conflicts of interest in this work.

Background: The FLAME study compared once-daily indacaterol/glycopyrronium (IND/GLY) 110/50 μg with twice-daily salmeterol/fluticasone (SFC) 50/500 μg in symptomatic patients with moderate to very severe COPD and a history of exacerbations in the previous year., Methods: This prespecified and post hoc subgroup analysis evaluated treatment efficacy on 1) moderate/severe exacerbations according to prior exacerbation history and treatment, and 2) types of exacerbations according to health care resource utilization (HCRU) during 1-year follow-up., Results: IND/GLY reduced the rate of moderate/severe exacerbations versus SFC in patients with a history of 1 exacerbation (rate ratio [RR]: 0.83, 95% CI: 0.75-0.93), ≥2 exacerbations (RR: 0.85, 95% CI: 0.70-1.03) and ≥2 exacerbations or ≥1 hospitalization in the previous year (RR: 0.86, 95% CI: 0.74-1.00). Prolonged time-to-first exacerbation was observed in all the groups according to exacerbation history. Moderate/severe exacerbations decreased with IND/GLY versus SFC, independent of previous treatment. IND/GLY significantly reduced rates of moderate/severe exacerbations treated with antibiotics (RR: 0.79, 95% CI: 0.67-0.93) and systemic corticosteroids and antibiotics (RR: 0.80, 95% CI: 0.70-0.91); rates of exacerbations treated with systemic corticosteroids alone were comparable (RR: 0.99, 95% CI: 0.80-1.22)., Conclusion: Overall, IND/GLY demonstrated consistent beneficial effects versus SFC on moderate/severe exacerbations, independent of prior exacerbation history or treatment. The efficacy of IND/GLY on exacerbation prevention was superior to SFC for exacerbations treated with antibiotics with/without systemic corticosteroids and was similar for exacerbations treated with systemic corticosteroids alone., Competing Interests: Disclosure CFV has received grant funding, honoraria for lectures and/or participation in advisory boards from AstraZeneca, Boehringer Ingelheim, CSL Behring, Chiesi, GSK, Grifols, Menarini, Mundipharma, Novartis, Teva, and Cipla. KRC reports grants and personal fees from AstraZeneca, grants and personal fees from Boehringer Ingelheim, grants from Baxter, grants and personal fees from CSL Behring, grants and personal fees from Grifols, grants from GlaxoSmithKline, grants and personal fees from Sanofi, grants and personal fees from Genentech, grants and personal fees from Kamada, grants from Amgen, grants and personal fees from Roche, grants and personal fees from Novartis, personal fees from Merck, personal fees from CIHR-GSK Research Chair in Respiratory Health Care Delivery, UHN, during the conduct of the study. NR has received grants and personal fees from Boehringer Ingelheim, Novartis, Pfizer; personal fees from Teva, GSK, AstraZeneca, Chiesi, Mundipharma, Cipla, Sanofi, Sandoz, 3M, and Zambon, outside the submitted work. JV reports personal fees from GlaxoSmithKline, Chiesi pharmaceuticals, Boehringer-Ingelheim, Novartis, Almirall, AstraZeneca, Bioxydyn, Ferring, outside the submitted work. MM has received speaker fees from Boehringer Ingelheim, Chiesi, Cipla, Menarini, Grifols and Novartis, and consulting fees from Boehringer Ingelheim, GlaxoSmithKline, Gebro Pharma, CLS Behring, Novartis and Grifols. JAW reports grants from GSK, grants from Johnson and Johnson, other from Novartis, other from Boehringer Ingelheim, other from Astra Zeneca, other from GSK, grants from GSK, grants from Astra Zeneca, grants from Boehringer Ingelheim, grants from Novartis, outside the submitted work. CT, DB, RF, FP and KK are employees and shareholders of Novartis Pharma AG. PO is an employee of Novartis AB and a Novartis shareholder. The authors report no other conflicts of interest in this work.

Objective: The aim of this study was to evaluate the cost-effectiveness of the long-acting beta-2 agonist (LABA)/long-acting muscarinic antagonist (LAMA) dual bronchodilator indacaterol/glycopyrronium (IND/GLY) as a maintenance treatment for COPD patients from the perspective of health care payer in Taiwan., Patients and Methods: We adopted a patient-level simulation model, which included a cohort of COPD patients aged ≥40 years. The intervention used in the study was the treatment using IND/GLY, and comparators were tiotropium or salmeterol/fluticasone combination (SFC). Data related to the efficacy of drugs, incidence of exacerbation, and utility were obtained from clinical studies. Direct costs were estimated from claims data based on the severity of COPD. The cycle length was 6 months (to match forced expiratory volume in 1 second [FEV 1 ] data), and the time horizons included 1, 3, 5, 10 years, and lifetime. Deterministic and probabilistic sensitivity analyses were conducted to test the robustness of the model results. Costs were expressed in US dollars with a discount rate of 3.0%., Results: Compared to tiotropium and SFC, the incremental cost-effectiveness ratios (ICERs) per quality-adjusted life year (QALY) gained of patients treated with IND/GLY were US$5,987 and US$14,990, respectively. One-way sensitivity analysis revealed that the improvement in FEV 1 provided by IND/GLY, the distribution of patients with regard to the severity of COPD, and acute exacerbation rate ratio were the key drivers behind cost-effectiveness. Adopting a willingness to pay of US$60,000 per QALY gained as the threshold, there was a 98.7% probability that IND/GLY was cost-effective compared to tiotropium. Similarly, there was a 99.9% probability that IND/GLY was cost-effective compared to SFC., Conclusion: As a maintenance treatment for COPD, we consider the dual bronchodilator IND/GLY as a cost-effective strategy when compared to either tiotropium or SFC., Competing Interests: Disclosure The authors report no conflicts of interest in this work.

Purpose: The efficacy and tolerability of GFF MDI (Bevespi Aerosphere ® ), a fixed-dose combination of glycopyrronium (GP)/formoterol fumarate dihydrate (FF) 14.4/10 μg (equivalent to glycopyrrolate/formoterol fumarate 18/9.6 μg) delivered by metered dose inhaler (MDI) using innovative co-suspension delivery technology, has been investigated in a Phase III clinical trial program (NCT01854645, NCT01854658, NCT01970878) in patients with COPD. Here, we present findings from a pharmacokinetic (PK) sub-study of NCT01854645 (PINNACLE-1)., Methods: PINNACLE-1 was a multicenter, randomized, double-blind, parallel-group, 24 wk chronic-dosing, placebo- and active-controlled study. The PK sub-study assessed the systemic accumulation of glycopyrronium and formoterol following administration of GFF MDI 14.4/10 μg, GP MDI 14.4 μg, or FF MDI 10 μg (all BID) for 12 wks. Plasma for PK analysis was collected for up to 12 h after dosing, on Day 1 and Week 12., Results: Of 2,103 patients randomized in PINNACLE-1, 292 participated in the PK sub-study. The plasma concentration-time profiles of glycopyrronium were similar following treatment with GFF MDI or GP MDI, both after single dosing and at Week 12. Accumulation at Week 12 relative to Day 1 was up to 2.30-fold for glycopyrronium. The plasma concentration-time profiles of formoterol were similar following treatment with GFF MDI or FF MDI, both after single dosing and at Week 12. Accumulation at Week 12 relative to Day 1 was up to 1.62-fold for formoterol., Conclusion: Overall, the results have characterized the accumulation of glycopyrronium and formoterol associated with GFF MDI, GP MDI, and FF MDI, and indicated that there were no meaningful PK interactions, whether drug-drug or due to formulation, between glycopyrronium and formoterol following treatment with GFF MDI formulated using co-suspension delivery technology., Competing Interests: Disclosure GTF reports grants and personal fees from AstraZeneca, Boehringer Ingelheim, Novartis, Pearl – A member of the AstraZeneca Group, Sunovion, and Theravance. He has also received grants from Forest and personal fees from GlaxoSmithKline, Meda, Mylan, and Verona. RRR has received personal fees from AstraZeneca, Boehringer Ingelheim, Pearl – A member of the AstraZeneca Group, TEVA, Menarini, and Novartis; and grants/research support from Menarini. CR is an employee of AstraZeneca and Chief Executive Officer of Pearl – A member of the AstraZeneca Group. AM is an employee of Pearl – A member of the AstraZeneca Group. SS and UJM are employees of Astra-Zeneca. The authors report no other conflicts of interest in this work.

Indacaterol/glycopyrronium (IND/GLY) 110/50mcg was the first once-daily, long-acting β 2 -agonist (LABA)/long-acting muscarinic antagonist (LAMA) fixed-dose combination (FDC) approved in Europe for the treatment of chronic obstructive pulmonary disease (COPD). Development of IND/GLY was driven by the need to improve the standard of care for patients with this disease, in terms of symptom control and exacerbation frequency. IGNITE, an adaptive, comprehensive, and innovative Phase 3 development program, demonstrated the efficacy of IND/GLY in optimising bronchodilation, reducing symptoms, and reducing exacerbations in patients with COPD. IGNITE challenged contemporary thinking about the pharmacological treatment and management of patients with this disease., (Copyright © 2017 Elsevier Ltd. All rights reserved.)

Background: The objective of the FAVOR study was to evaluate the effect of indacaterol/glycopyrronium (IND/GLY) versus tiotropium on peak forced expiratory volume in 1 s (FEV 1 ) and also to investigate patient satisfaction and treatment preference., Methods: Patients with moderate-to-severe airflow limitation (FEV 1 /forced vital capacity ratio of <0.70), those with a COPD assessment test score of ≥10, and those who were maintained on tiotropium HandiHaler ® therapy prior to enrollment were recruited for the study, and randomized (1:1) to receive either 4 weeks open-label IND/GLY (110/50 μg) once daily followed by 4 weeks of tiotropium (18 μg) once daily or vice versa. The primary endpoint was FEV 1 1 h post-inhalation after 4 weeks of treatment. Other endpoints included patient's and physician's preference for treatment, patient's satisfaction evaluated using a study-specific questionnaire and the abbreviated Treatment Satisfaction Questionnaire for Medication, and safety and tolerability., Results: Eighty-seven out of 88 randomized patients completed the study and showed significantly higher FEV 1 1 h post-inhalation after 4 weeks of treatment with IND/GLY versus tiotropium (treatment difference =0.081 L; p =0.0017). IND/GLY was preferred over tiotropium among the patients (69.4% versus 30.6%, p =0.0004) and the physicians (81.6% versus 18.4%, p <0.0001). A higher proportion of the patients stated they were very satisfied or satisfied with IND/GLY versus tiotropium with regard to dyspnea reduction (79.3% versus 58.0%, respectively) and reduction of dyspnea on exertion (72.4% versus 43.2%, respectively). Patients treated with IND/GLY showed significant improvement in Treatment Satisfaction Questionnaire for Medication domain scores versus tiotropium. IND/GLY demonstrated a good safety and tolerability profile., Conclusion: This study indicated that, beyond FEV 1 , important patient-reported outcomes improved with the open-label dual bronchodilator IND/GLY when compared with tiotropium. This study suggests that individual patients felt the lung function benefits with IND/GLY compared with tiotropium, which, in turn, may also have contributed to the preference for IND/GLY., Competing Interests: Disclosure Dr Peter Kardos reports personal fees and study honoraria for his practice from Novartis during the conduct of the study; personal fees and other from AstraZeneca and Boehringer Ingelheim; and personal fees from Chiesi, GSK, Menarini, and Teva, outside the submitted work. Dr Ina Hagedorn-Peinz is an employee of Novartis Pharma GmbH and was in a medical role during the study conduct and in a commercial role during the manuscript development. The authors report no other conflicts of interest in this work.

Purpose: To compare the efficacy and safety of two long-acting dual bronchodilator combinations: indacaterol/glycopyrrolate (IND/GLY) versus umeclidinium/vilanterol (UMEC/VI)., Methods: Studies A2349 and A2350 were replicate, randomized, double-blind, double-dummy, active-controlled, cross-over studies in patients with moderate-to-severe COPD. Patients were randomized to sequential 12-week treatments of twice-daily IND/GLY 27.5/15.6 μg and once-daily UMEC/VI 62.5/25 μg, each separated by a 3-week washout. The primary objective was to demonstrate non-inferiority of IND/GLY compared with UMEC/VI in terms of the 24-h forced expiratory volume in 1 s profile at week 12 (FEV 1 AUC 0-24 ). Rescue medication use, symptom control, and safety were assessed throughout., Results: Both treatments delivered substantial bronchodilation over 12 weeks, with improvements in FEV 1 AUC 0-24h at week 12 of 232 and 185 mL for IND/GLY, and 244 and 203 mL with UMEC/VI in Studies A2349 and A2350, respectively. The primary efficacy objective of non-inferiority of IND/GLY relative to UMEC/VI was not met as the lower bound of the confidence interval for the LS treatment comparison was below the pre-specified non-inferiority margin of -20 mL in both studies: -26.9 and -34.2 mL, respectively (LS mean between-treatment differences: -11.5 and -18.2 mL). Both drugs were well tolerated, with AE profiles consistent with their respective prescribing information., Conclusions: IND/GLY and UMEC/VI provided clinically meaningful and comparable bronchodilation. Non-inferiority of IND/GLY to UMEC/VI could not be declared although between-treatment differences were not clinically relevant. The data support the use of IND/GLY as an efficacious and well tolerated treatment option in patients with COPD. (ClinicalTrials.gov NCT02487446 and NCT02487498).

The goals of COPD therapy are to prevent and control symptoms, reduce the frequency and severity of exacerbations, and improve exercise tolerance. The triple combination therapy of inhaled corticosteroids (ICSs), long-acting beta 2 agonists (LABAs), and long-acting muscarinic antagonists (LAMAs) has become an option for maintenance treatment of COPD and as a "step-up" therapy from single or double combination treatments. There is evidence that triple combination ICS/LABA/LAMA with different inhalers improves lung function, symptoms, and health status and reduces exacerbations. A new triple fixed-dose combination of extrafine beclomethasone dipropionate (100 µg/puff)/formoterol fumarate (6 µg/puff)/glycopyrronium bromide (12.5 µg/puff) has been developed as a hydrofluoroalkane pressurized metered dose inhaler. Two large pivotal studies showed that this extrafine fixed ICS/LABA/LAMA triple combination is superior to fixed ICS/LABA combined therapy and also superior to the LAMA tiotropium in terms of lung function and exacerbation prevention in COPD patients at risk of exacerbation. This review considers the new information provided by these clinical trials of extrafine triple therapy and the implications for the clinical management of COPD patients., Competing Interests: Disclosure DS reports grants and personal fees from Almirall, Astra-Zeneca, Boehringer Ingelheim, Chiesi, GlaxoSmithKline, Glenmark, Johnson and Johnson, Merck, NAPP, Novartis, Pfizer, Takeda, Teva, Theravance, and Verona and personal fees from Genentech and Skyepharma. OSU has received industry-academic funding from Boehringer Ingelheim, Chiesi, Edmond Pharma, GlaxoSmithKline, Mundipharma International and has received consultancy or speaker fees from Astra Zeneca, Boehringer Ingelheim, Chiesi, Cipla, Edmond Pharma, GlaxoSmithKline, Napp, Novartis, Mundipharma International, Pearl Therapeutics, Roche, Sandoz, Takeda, UCB, Vectura and Zentiva. JV has received honoraria for consulting and presenting from AstraZeneca, Boehringer-Ingelheim, Chiesi, GlaxoSmithKline, and Novartis. AP reports grants, personal fees, non-financial support, and others from Chiesi, AstraZeneca, GlaxoSmith-Kline, Boehringer Ingelheim, Merck Sharp & Dohme, Pfizer, Takeda, Mundipharma and TEVA, personal fees and non-financial support from Menarini, Novartis and Zambon, and grants from Sanofi. MC received honoraria for consultancy from Chiesi Farmaceutici SpA. MSp, SP, and MSc are full-time employees of Chiesi Farmaceutici SpA. The authors report no other conflicts of interest in this work.

Long-acting bronchodilators are the mainstay of the treatment of COPD. With the advent of several combination inhalers with long-acting antimuscarinic agents (LAMAs) and long-acting beta agonists (LABAs), the choice of therapy in the treatment of COPD has been ever expanding. With the focus of COPD management shifting from FEV 1 -based treatment escalation to symptoms and risk-based treatment, we are seeing a paradigm shift in COPD treatment with early introduction of LAMA-LABA combination as a single inhaler. Glycopyrronium/formoterol fumarate fixed-dose combination formulated in a familiar metered-dose inhaler format using proprietary co-suspension technology is a new option on the market. We purport to discuss the evidence behind the approval of the drug combination and its place in therapy., Competing Interests: Disclosure The authors report no conflicts of interest in this work.

Background: Methacholine dose-response curves illustrate pharmacologic bronchoprotection against methacholine-induced airway hyperresponsiveness and can be used to quantitate changes in airway sensitivity (position), reactivity (slope), and maximal responsiveness following drug administration. Our objective was to determine the influence of single-dose glycopyrronium (long-acting muscarinic antagonist) and indacaterol (ultra-long acting β 2 agonist), as monotherapy and in combination, on the methacholine dose-response curve of mild asthmatics and to compare these findings with a non-asthmatic control curve., Methods: This was a randomized, double blind, double dummy, three-way crossover study. For asthmatic participants (n = 14), each treatment arm included a baseline methacholine challenge, drug administration, and repeat methacholine challenges at 1, 24, and 48 h. Non-asthmatic control participants (n = 15) underwent a single methacholine challenge and did not receive any study treatment. Methacholine dose-response curves were graphed as the percent fall in forced expiratory volume in 1 s (FEV 1 ) for each methacholine concentration administered. Best-fit curves were then generated. Differences in airway reactivity were calculated through linear regression. Changes in airway sensitivity were assessed as the shift in the provocative concentration of methacholine causing a 20% fall in FEV 1 ., Results: Compared to baseline, all treatments significantly reduced airway sensitivity to methacholine at 1 h post-dose (indacaterol ~1.5 doubling concentrations; glycopyrronium ~5 doubling concentrations; combination ~5 doubling concentrations). Bronchoprotection at 24 and 48 h remained significant with glycopyrronium and combination therapy only. Airway reactivity was not influenced by indacaterol whereas glycopyrronium significantly reduced airway reactivity at all time-points (p = 0.003-0.027). The combination significantly decreased slope at 1 (p = 0.021) and 24 (p = 0.039) hours only. The non-asthmatic control and 1-h glycopyrronium curves are nearly identical. Only the non-asthmatic control and 1-h post-combination therapy curves appeared to generate a true response plateau (three data points within 5%), which occurred at a 14% fall in FEV 1 ., Conclusions: Methacholine dose-response curves differentiate the bronchoprotective mechanisms triggered by different classes of asthma medications. Assessment of bronchoprotection using methacholine dose-response curves may be useful during clinical development of respiratory medications when performing superiority, equivalence, or non-inferiority trials., Trial Registration: clinicaltrials.gov ( NCT02953041 ). Retrospectively registered on October 24th 2016.

In this review, we summarize the rationale for combining long-acting bronchodilators in the management of chronic obstructive pulmonary disease (COPD), and the evidence for the long-acting bronchodilator combination indacaterol/glycopyrronium (IND/GLY). Clinical practice guidelines generally recommend the use of long-acting bronchodilators in the treatment of patients with all severities of COPD, either as a first-choice or alternative-choice therapy. Combining classes of long-acting bronchodilators can result in superior improvements in lung function and clinical outcomes compared with bronchodilator monotherapy, as observed in studies of free combinations of long-acting β 2 -agonists (LABAs) and long-acting muscarinic antagonists (LAMAs). LABA/LAMA fixed-dose combinations (FDCs) can also significantly improve lung function, dyspnea, symptoms and health status and reduce exacerbations and rescue medication use versus an inhaled corticosteroid/LABA, with a comparable safety profile and lower incidence of pneumonia. The LABA/LAMA FDC of IND/GLY is approved for use in the management of COPD. This review summarizes the evidence for IND/GLY, including its pharmacodynamic and pharmacokinetic profile, and published efficacy and safety data from clinical trials in patients with COPD. We also explore the unmet needs in COPD and discuss the potential future of COPD management., (Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Background: Dual bronchodilation combining a long-acting β 2 -agonist (LABA) and a long-acting muscarinic antagonist (LAMA) is the preferred choice of treatment recommended by the Global Initiative for Chronic Obstructive Lung Disease (GOLD) 2017 guidelines for the management of patients with moderate-to-severe chronic obstructive pulmonary disease (COPD). The once-daily (q.d.) fixed-dose combination (FDC) of LABA, indacaterol 110 μg and LAMA, glycopyrronium 50 μg (IND/GLY 110/50 μg q.d.) demonstrated superior improvements in lung function, dyspnoea and overall health status and better tolerability against LABA or LAMA monotherapies and combination of LABA and inhaled corticosteroid (ICS) in more than 11,000 patients with moderate-to-severe COPD in several randomised controlled clinical trials., Methods: The CRYSTAL study was the first, 12-week, randomised, open-label trial that evaluated the efficacy and safety of a direct switch from previous treatments to IND/GLY 110/50 μg q.d. on lung function and dyspnoea in patients with moderate COPD and a history of up to one exacerbation in the previous year. Patients were divided into 2 groups according to their background therapy and symptom scores and were randomised (3:1) to IND/GLY or to continue with their previous treatments., Results: The study included 4389 randomised patients, of whom 2160 were in groups switched to IND/GLY (intention-to-treat population). The effect of IND/GLY was superior to LABA + ICS on trough forced expiratory volume in 1 s (FEV 1 ; treatment difference, Δ = +71 mL) and transition dyspnoea index (TDI; [Δ = 1.09 units]), and to LABA or LAMA on trough FEV 1 (Δ = +101 mL) and a TDI (Δ = 1.26 units). Improvements in health status and lower rescue medication use were also observed with IND/GLY. The safety profile of the study medication was similar to that observed in previous studies., Conclusions: IND/GLY demonstrated superior improvements in lung function and dyspnoea after direct switch from previous treatments., Trial Registration: ClinicalTrials.gov number: NCT01985334 .

An extrafine formulation of the long-acting muscarinic antagonist glycopyrronium bromide (GB) is in development for chronic obstructive pulmonary disease (COPD), in combination with beclometasone dipropionate and formoterol fumarate - a "fixed triple". This two-part study was randomized, double blind, placebo controlled in patients with moderate-to-severe COPD: Part 1: single-dose escalation, GB 12.5, 25, 50, 100 or 200 μg versus placebo; Part 2: repeat-dose (7-day), four-period crossover, GB 12.5, 25 or 50 μg twice daily (BID) versus placebo, with an open-label extension in which all patients received tiotropium 18 μg once daily. On the morning of Day 8 in all five periods, patients also received formoterol 12 μg. In study Part 1, 27 patients were recruited. All GB doses significantly increased from baseline forced expiratory volume in 1 second (FEV 1 ) area under the curve (AUC 0-12h ) and peak FEV 1 , with a trend toward greater efficacy with higher GB dose. All adverse events were mild-moderate in severity, with a lower incidence with GB than placebo and no evidence of a dose-response relationship. In study Part 2, of 38 patients recruited, 34 completed the study. Adjusted mean differences from placebo in 12 h trough FEV 1 on Day 7 (primary) were 115, 142 and 136 mL for GB 12.5, 25 and 50 μg BID, respectively (all P <0.001). GB 25 and 50 μg BID were superior ( P <0.05) to GB 12.5 μg BID for pre-dose morning FEV 1 on Day 8. For this endpoint, GB 25 and 50 μg BID were also superior to tiotropium. Compared with Day 7, addition of formoterol significantly increased Day 8 FEV 1 peak and AUC 0-12h with all GB doses and placebo (all P <0.001). All adverse events were mild-moderate in severity and there was no indication of a dose-related relationship. This study provides initial evidence on bronchodilation, safety and pharmacokinetics of extrafine GB BID. Overall, the results suggest that GB 25 μg BID is the optimal dose in patients with COPD., Competing Interests: Disclosure DS has received sponsorship to attend international meetings, honoraria for lecturing or attending advisory boards and research grants from various pharmaceutical companies including Almirall, AstraZeneca, Boehringer Ingelheim, Chiesi, Genentech, GlaxoSmithKline, Glenmark, Johnson and Johnson, Merck, NAPP, Novartis, Pfizer, Skypharma, Takeda, Teva, Therevance and Verona. MS, SC, SV, FM, AM and DA are employees of Chiesi Farmaceutici SpA, the study sponsor. The authors report no other conflicts of interest in this work.

Background: Endpoints that evaluate deterioration rather than improvement of disease may have clinical utility in COPD. In this analysis, we compared the effects of different maintenance treatments on the prevention of clinically important deterioration (CID) in moderate-to-severe COPD patients., Methods: Data were analyzed from three 26-week studies comparing indacaterol/glycopyrronium (IND/GLY) with tiotropium (TIO) or salmeterol/fluticasone (SFC). Two definitions of CID were used; each was a composite of three outcome measures typically associated with COPD. Definition 1 (D1) comprised a ≥100 mL decrease in forced expiratory volume in 1 second (FEV 1 ), a ≥4-unit increase in St George's Respiratory Questionnaire, and a moderate-to-severe COPD exacerbation. In Definition 2 (D2), a ≥1-unit decrease in transition dyspnea index replaced FEV 1 ., Results: Using D1, IND/GLY significantly reduced the risk of first or sustained CID versus either TIO (hazard ratio 0.72 [0.61, 0.86], P =0.0003 and 0.73 [0.61, 0.89], P =0.001) or SFC (0.67 [0.57, 0.80] and 0.63 [0.52, 0.77], both P <0.0001). With D2, IND/GLY significantly reduced the risk of first, but not sustained, CID versus TIO (0.80 [0.64 to 0.99], P =0.0359 and 0.85 [0.66, 1.10], P =0.2208) and both first and sustained CID versus SFC (0.73 [0.61, 0.88], P =0.001 and 0.72 [0.58, 0.90], P =0.0036)., Conclusion: These data confirm the utility of the CID endpoint as a means of monitoring COPD worsening in patients with moderate-to-severe COPD. Using the CID measure, we demonstrated that dual bronchodilation with IND/GLY significantly reduced the risk of CID versus either long-acting muscarinic antagonist or long-acting β 2 -agonist/inhaled corticosteroid treatment, providing further evidence for the benefit of dual bronchodilation in this patient population., Competing Interests: Disclosure The authors take full responsibility for the scope, direction, content, and editorial decisions relating to the manuscript, and were involved at all stages of development and approved the submitted manuscript. The authors received no compensation related to the development of the manuscript. ARA has acted as a consultant and served on advisory boards for Novartis Pharma AG, AstraZeneca, Boehringer Ingelheim, GSK, and Sunovion. CFV has acted as a consultant and served on advisory boards for Almirall, AstraZeneca, Boehringer Ingelheim, Chiesi; received grants and personal fees from GlaxoSmithKline, grants and personal fees from Grifols, Mundipharma, Novartis, Takeda, Cipla, and Berlin Chemie/Menarini. KK is an employee and shareholder of Novartis Pharma AG. Previously he has received honoraria for educational activities and lectures from AstraZeneca, Boehringer Ingelheim, Chiesi, ELPEN, GSK, Novartis, and Takeda, and has participated on advisory boards arranged by AstraZeneca, Chiesi, ELPEN, Novartis, and Takeda. KM, SF, GB, SS, DB and RF are employees and shareholders of Novartis Pharma AG or Novartis Pharmaceuticals Corporation. The authors have no other conflicts of interest to report in this work.

Background: Long-acting bronchodilator monotherapy (long-acting β 2 -agonist [LABA] or long-acting muscarinic antagonist [LAMA]) is extensively used for treatment of patients with chronic obstructive pulmonary disease (COPD) with mild-to-moderate airflow limitation. However, a substantial number of patients remain symptomatic despite treatment with a single bronchodilator, necessitating a change in therapy., Methods: This 12-week, randomized, multicenter, open-label, phase IV study aims to show that the once-daily indacaterol/glycopyrronium (IND/GLY) 110/50 μg fixed-dose LABA/LAMA combination results in an improved lung function in symptomatic patients with mild-to-moderate COPD who switch from once-daily tiotropium 18 μg. The study aims to enroll a total of 404 symptomatic patients in Korea with mild-to-moderate COPD who received tiotropium for at least 12 weeks prior to the study initiation. The primary objective of this study is to demonstrate the superiority of IND/GLY over tiotropium in terms of trough forced expiratory volume in 1 second (FEV 1 ) following 12 weeks of treatment. Secondary endpoints include the pre-dose trough FEV 1 after 4 weeks of treatment, transition dyspnea index (TDI) total score, COPD assessment test (CAT) total score, and rescue medication use following the 12-week treatment, and safety assessment over the 12-week treatment., Discussion: This study intends to establish the use of LABA/LAMA combination therapy in symptomatic patients with mild-to-moderate COPD by demonstrating the superiority of IND/GLY over tiotropium monotherapy., Trial Registration: ClinicalTrials.gov, NCT02566031 . Registered on 10 August 2015.

Objective: Indacaterol/glycopyrronium (IND/GLY) is a once-daily fixed-dose combination of two long-acting bronchodilators: indacaterol 110 µg (long-acting β 2 -adrenergic agonist, LABA) and glycopyrronium 50 µg (long-acting muscarinic antagonist, LAMA). This study assessed the pharmacokinetics of IND/GLY 110/50 µg following multiple once-daily inhaled administrations in healthy Chinese subjects., Methods: This was a single-centre, open-label, multiple-dose study of inhaled IND/GLY delivered via the Breezhaler ® device. Pharmacokinetic samples were collected on day 1 after first dose, on days 5, 7, 10, and 12 (predose (trough)) and on day 14 (steady state) after last dose for pharmacokinetic analysis using non-compartmental analysis., Results: Both IND and GLY were absorbed rapidly after inhalation of IND/GLY (t max : IND, 15 minutes; GLY, 5 minutes). Accumulation through systemic exposure of both IND and GLY from day 1 to day 14 was observed (mean accumulation ratio (R acc ) of AUC 0-24h (day 14/day 1): IND, 3.02; GLY 2.94; estimated accumulation ratio of C max : IND 1.56; GLY 1.33). Mean effective half-life (t 1/2,acc ) was 41.3 h and 40.0 h for IND and GLY, respectively. Pharmacokinetic steady states were reached after 12 and 10 days of daily dosing for IND and GLY, respectively. There was one mild adverse event (AE) not related to the study drug. No discontinuations due to treatment related AEs/SAEs (adverse event/serious adverse event) were reported., Conclusions: In healthy Chinese subjects, multiple once-daily inhaled doses of IND/GLY 110/50 µg were rapidly absorbed and were safe and well tolerated. The comparison of systemic exposure data following inhalation of IND/GLY 110/50 µg in Chinese vs. the non-Chinese populations did not indicate any clinically relevant differences across ethnicities.
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Background: The FLAME study demonstrated that indacaterol/glycopyrronium (IND/GLY), the fixed-dose combination of a long-acting β 2 -agonist (LABA, IND) and a long-acting muscarinic antagonist (LAMA, GLY), was superior to salmeterol/fluticasone combination (SFC) in preventing exacerbations in COPD patients with a high risk of exacerbations. In this study, we report a prespecified analysis of the efficacy and safety of IND/GLY versus SFC in Asian patients from the FLAME study., Patients and Methods: Patients from Asian centers with moderate-to-very severe COPD and ≥1 exacerbation in the previous year from the 52-week, randomized FLAME study were included. IND/GLY was compared versus SFC for effects on exacerbations, lung function (forced expiratory volume in 1 second [FEV 1 ] and forced vital capacity [FVC]), health status (St George's Respiratory Questionnaire [SGRQ]), rescue medication use, and safety., Results: A total of 510 Asian patients (IND/GLY, n=250 or SFC, n=260) were included. Compared to the overall FLAME population, the Asian cohort had more males, a shorter duration of COPD, fewer patients using inhaled corticosteroid (ICS) at screening, fewer current smokers, and more patients with very severe COPD. IND/GLY significantly reduced the rate of moderate/severe exacerbations (rate ratio: 0.75; 95% confidence interval: 0.58-0.97; P =0.027) and prolonged time to first moderate/severe exacerbation versus SFC (hazard ratio: 0.77; 95% confidence interval: 0.59-1.01; P =0.055). Predose trough FEV 1 and FVC significantly improved in Asian patients ( P <0.001). IND/GLY improved SGRQ for COPD (SGRQ-C score; P =0.006) and reduced rescue medication use ( P =0.058) at week 52. Pneumonia incidence was 3.6% with IND/GLY and 7.7% with SFC ( P =0.046)., Conclusion: In exacerbating Asian COPD patients, IND/GLY was more effective than SFC., Competing Interests: JAW has received no honoraria from industry for lectures and/or advisory boards from January 2015. Prior to January 2015 she received honoraria for lectures and/or advisory boards from Novartis, GSK, Astra Zeneca, Boehringer Ingelheim, Takeda, and Johnson and Johnson. JAW has received research grant funding in the last 3 years from Johnson and Johnson, Takeda, GSK, and Vifor Pharma. MI has served on Scientific Advisory Boards for AstraZeneca, Nippon Boehringer Ingelheim, and Novartis Pharma KK from January 2015. MI has received honoraria for speaking from AstraZeneca, GSK, Nippon Boehringer Ingelheim, Kyorin, and Novartis Pharma in 2015. NZ does not have any competing interests to declare. MH, RF, CT, FP, and DB are Novartis employees. The authors report no other conflicts of interest in this work.

Background: Indacaterol/glycopyrronium (IND/GLY) is approved for maintenance treatment of adult patients with COPD. This post hoc analysis explored the efficacy and safety of IND/GLY versus salmeterol/fluticasone (SFC) in symptomatic (Global Initiative for Chronic Obstructive Lung Disease [GOLD] B and GOLD D) patients with moderate-to-severe COPD., Patients and Methods: Data from LANTERN and ILLUMINATE studies were pooled and analyzed. In both studies, symptomatic COPD patients were randomized to once-daily IND/GLY 110 μg/50 μg or twice-daily SFC 50 μg/500 μg. End points were pre-dose trough forced expiratory volume in one second (FEV 1 ), standardized area under the curve for FEV 1 from 0 to 12 hours (FEV 1 AUC 0-12 hours), peak FEV 1 , peak forced vital capacity (FVC), pre-dose trough FVC, Transition Dyspnea Index (TDI) total score, St George's Respiratory Questionnaire total score, rescue medication use and safety., Results: A total of 1,263 patients were classified as either GOLD B (n=809) or GOLD D (n=454). At week 26, IND/GLY demonstrated statistically significant improvement in all lung function parameters versus SFC in patients in both the GOLD B and GOLD D subgroups. TDI total score and rescue medication use were significantly improved with IND/GLY versus SFC in the overall population and in the GOLD B (TDI total score only) and GOLD D (rescue medication only) subgroups. IND/GLY also reduced the rate of exacerbations in the pooled population. Overall safety profile was comparable with a higher incidence of pneumonia in the SFC-treated group., Conclusion: In this pooled analysis, IND/GLY demonstrated superior efficacy compared with SFC in patients in the GOLD B and GOLD D subgroups and supported its use in symptomatic COPD patients., Competing Interests: This study was sponsored by Novartis Pharma AG. CV reports grant support and personal fees from Grifols, and personal fees from Almirall, AstraZeneca, Boehringer Ingelheim, Chiesi, Cytos, GlaxoSmithKline, Janssen, Mundipharma, Novartis, Takeda, and Cipla outside the submitted work. MH, KM, RF, GB, FP, and DB are the employees of the study sponsor, Novartis. The authors report no other conflicts of interest in this work.

Background: COPD-related deaths are increasing in Japan, with ~5.3 million people at risk., Methods: The SHINE was a 26-week, multicenter, randomized, double-blind, parallel-group study that evaluated safety and efficacy of indacaterol (IND)/glycopyrronium (GLY) 110/50 μg once daily (od) compared with GLY 50 μg od, IND 150 μg od, open-label tiotropium (TIO) 18 μg od, and placebo. The primary end point was trough forced expiratory volume in 1 second (FEV 1 ) at Week 26. Other key end points included peak FEV 1 , area under the curve for FEV 1 from 5 minutes to 4 hours (FEV 1 AUC 5 min-4 h ), Transition Dyspnea Index focal score, St George's Respiratory Questionnaire total score, and safety. Here, we present efficacy and safety of IND/GLY in the Japanese subgroup., Results: Of 2,144 patients from the SHINE study, 182 (8.5%) were Japanese and randomized to IND/GLY (n=42), IND (n=41), GLY (n=40), TIO (n=40), or placebo (n=19). Improvement in trough FEV 1 from baseline was 190 mL with IND/GLY and treatment differences versus IND (90 mL), GLY (100 mL), TIO (90 mL), and placebo (280 mL) along with a rapid onset of action at Week 26. IND/GLY showed an improvement in FEV 1 AUC 5 min-4 h versus all comparators (all P <0.05). All the treatments were well tolerated and showed comparable effect on Transition Dyspnea Index focal score and St George's Respiratory Questionnaire total score. The effect of IND/GLY in the Japanese subgroup was consistent to overall SHINE study population., Conclusion: IND/GLY demonstrated superior efficacy and comparable safety compared with its monocomponents, open-label TIO, and placebo and may be used as a treatment option for the management of moderate-to-severe COPD in Japanese patients., Competing Interests: SH had received grants and/or lecture fees from Astellas Pharma Inc., AstraZeneca K.K., Chugai Pharmaceutical Co. Ltd., GlaxoSmithKline K.K., KYORIN Pharmaceutical Co., Ltd., Nippon Boehringer Ingelheim Co. Ltd., Torii Pharmaceutical Co. Ltd., and Novartis Pharma K.K. within the last 3 years. SM, TK, KI, and DB are employees of the study sponsor Novartis. The authors report no other conflicts of interest in this work.

Background: This study forms part of the first complete characterization of the dose-response curve for glycopyrrolate (GP) delivered using Co-Suspension™ Delivery Technology via a metered dose inhaler (MDI). We examined the lower GP MDI dose range to determine an optimal dose for patients with moderate-to-severe chronic obstructive pulmonary disease (COPD)., Methods: This randomized, double-blind, chronic-dosing, balanced incomplete-block, placebo-controlled, crossover study compared six doses of GP MDI (18, 9, 4.6, 2.4, 1.2, and 0.6 μg, twice daily [BID]) with placebo MDI BID and open-label tiotropium dry powder inhaler (18 μg, once daily [QD]) in patients with moderate-to-severe COPD. Patients were randomized into 1 of 120 treatment sequences. Each sequence included 4 of 8 treatments administered for 14-day periods separated by 7- to 21-day washout periods. The primary efficacy endpoint was change from baseline in forced expiratory volume in 1 s area under the curve from 0 to 12 h (FEV1 AUC0-12) on Day 14. Secondary efficacy endpoints included peak change from baseline (post-dose) in FEV1 and inspiratory capacity (IC) on Days 1, 7, and 14; change from baseline in morning pre-dose trough FEV1 on Days 7 and 14; change from baseline in 12-h post-dose trough FEV1 on Day 14; time to onset of action (≥10 % improvement in mean FEV1) and the proportion of patients achieving ≥12 % improvement in FEV1 on Day 1; and pre-dose trough IC on Days 7 and 14. Safety and tolerability were also assessed., Results: GP MDI 18, 9, 4.6, and 2.4 μg demonstrated statistically significant and clinically relevant increases in FEV1 AUC0-12 compared with placebo MDI following 14 days of treatment (modified intent-to-treat population = 120). GP MDI 18 μg was non-inferior to open-label tiotropium for peak change in FEV1 on Day 1 and morning pre-dose trough FEV1 on Day 14. All doses of GP MDI were well tolerated with no unexpected safety findings., Conclusions: These efficacy and safety results support GP MDI 18 μg BID as the most appropriate dose for evaluation in Phase III trials in patients with moderate-to-severe COPD., Trial Registration: ClinicalTrials.gov NCT01566773 . Registered 27 March 2012.

The place of combinations of bronchodilators (longacting beta-agonist / muscarinic agonist or LABA / LAMA) in the prevention of the exacerbations of the chronic obstructive pulmonary disease (COPD) is not still clearly established, and need a comparison with combination of LABA/ inhaled steroids. FLAME was a randomized non-inferiority phase 3 study comparing indacaterol/glycopyrronium 110/50 μg (IND/GLY) once daily with salmeterol/proprionate of fluticasone 50/500 μg (SAL/FC) twice daily. The primary objective of the study was to demonstrate that IND/GLY was non-inferior to SAL/FC in terms of reduction of all COPD exacerbations (mild/moderate/severe) during 52 weeks of treatment in patients having had at least 1 exacerbation in previous 12 months. The combination IND/GLY showed not only non inferiority, but also superiority, to SAL/FC in reducing the annual rate of all COPD exacerbations (mild, moderate, or severe) by 11 % by comparison with SAL/FC (p = 0.003), and by 17 % for the annual rate of moderate or severe exacerbations (p inferior to 0.001). IND/GLY prolonged the time to the first COPD exacerbation by 16 % for mild, 22 % for moderate and 19 % for severe by comparison with SAL/FC (all with p inferior to 0.05). FLAME study showed that IND/GLY, a steroid-free option, is more effective than SAL/FC in preventing COPD exacerbations in patients with one or more exacerbations in the past year.

Background: Morning symptoms associated with COPD have a negative impact on patients' quality of life. Long-acting bronchodilators with rapid onset may relieve patients' symptoms. In the Symptoms and Pulmonary function in the moRnING study, we prospectively compared the rapid onset bronchodilator profile of glycopyrronium (GLY) and tiotropium (TIO) during the first few hours after dosing in patients with moderate-to-severe COPD., Methods: Patients were randomized (1:1) to receive either once-daily GLY (50 μg) or TIO (18 μg) and corresponding placebos in a cross-over design for 28 days. The primary objective was to demonstrate the superiority of GLY versus TIO in area under the curve from 0 to 4 hours (AUC0-4h) forced expiratory volume in 1 second (FEV1) after the first dose. The secondary objective was to compare GLY versus TIO using the patient reported outcomes Morning COPD Symptoms Questionnaire 3 hours post-inhalation., Results: One-hundred and twenty-six patients were randomized (male 70.2%; mean age 65.7 years) and 108 patients completed the study. On Day 1, GLY resulted in significantly higher FEV1 AUC0-4h after the first dose versus TIO (treatment difference [Δ], 0.030 L, 95% confidence interval 0.004-0.056, P=0.025). Improvements in morning COPD symptoms from baseline at Days 1 and 28 were similar between GLY and TIO. Post hoc analysis of the FEV1 AUC0-4h by time point on Day 1 showed significant improvements in patients receiving GLY versus TIO at 5 minutes (Δ=0.029 L, P=0.015), 15 minutes (Δ=0.033 L, P=0.026), and 1 hour (Δ=0.044 L, P=0.014). Safety results were comparable between both treatments., Conclusion: The SPRING study demonstrates the superiority of GLY versus TIO in terms of superior bronchodilation in the first 4 hours after administration, thus extending the clinical data that support a faster onset of action of GLY versus TIO.

Background: Physical activity limitation is common in chronic obstructive pulmonary disease (COPD), and is associated with worse health status, and increased hospitalisation and mortality. Long-acting bronchodilators, either alone or in combination, have been shown to improve exercise intolerance. However, none of these studies were designed with physical activity as primary outcome. This study assessed the effect of indacaterol/glycopyrronium fixed dose combination (IND/GLY) 110/50 μg once daily (OD) versus placebo on lung hyperinflation (inspiratory capacity [IC]) and physical activity in patients with moderate-to-severe COPD., Methods: In this multicentre, randomised, double-blind, placebo-controlled crossover study, patients received IND/GLY or placebo OD in two 21-day treatment periods (14-day washout between periods). Eligible patients were ≥40 years of age, current or ex-smokers (smoking history ≥10 pack-years), with post-salbutamol forced expiratory volume in 1 s (FEV1) 40-80 % predicted, and FEV1:forced vital capacity <0.70. The co-primary endpoints were peak IC after 21 days and average daily activity-related energy expenditure. Key secondary endpoints were average number of steps per day and the duration of at least moderate activity per day. Peak IC and FEV1 on Day 1, and trough IC and FEV1 after 21 days were other secondary endpoints., Results: A total of 194 patients were randomised (65.5 % male, mean age 62.8 years, mean FEV1 61.6 % predicted), with 183 (94.3 %) completing the study. Compared with placebo, IND/GLY significantly increased peak IC after 21 days (difference 202 mL, p < 0.0001), activity-related energy expenditure (difference 36.7 kcal/day, p = 0.040), and the average number of steps per day (difference 358, p = 0.029), with a trend towards an improvement in the duration of at least moderate activity (difference 4.4 min, p = 0.264). IND/GLY was associated with statistically significant improvements versus placebo in peak IC and FEV1 on Day 1, and trough IC and FEV1 after 21 days. The incidence of treatment-emergent adverse events was 22.8 % with IND/GLY and 22.9 % with placebo., Conclusions: In this study, compared with placebo, IND/GLY reduced hyperinflation, and, despite no patient education or lifestyle advice, improved daily physical activity levels. This suggests that IND/GLY has the potential to impact two of the main clinical concerns in the care of patients with COPD., Trial Registration: ClinicalTrials.gov number: NCT01996319 .

Background: The purpose of this study was to confirm the efficacy and safety of twice-daily glycopyrrolate 15.6 µg, a long-acting muscarinic antagonist, in patients with stable, symptomatic, chronic obstructive pulmonary disease (COPD) with moderate-to-severe airflow limitation., Methods: The GEM1 study was a 12-week, multicenter, double-blind, parallel-group, placebo-controlled study that randomized patients with stable, symptomatic COPD with moderate-to-severe airflow limitation to twice-daily glycopyrrolate 15.6 µg or placebo (1:1) via the Neohaler(®) device. The primary objective was to demonstrate superiority of glycopyrrolate versus placebo in terms of forced expiratory volume in 1 second area under the curve between 0 and 12 hours post morning dose at week 12. Other outcomes included additional spirometric end points, transition dyspnea index, St George's Respiratory Questionnaire, COPD Assessment Test, rescue medication use, and symptoms reported by patients via electronic diary. Safety was also assessed during the study., Results: Of the 441 patients randomized (glycopyrrolate, n=222; placebo, n=219), 96% of patients completed the planned treatment phase. Glycopyrrolate demonstrated statistically significant (P<0.001) improvements in lung function versus placebo. Glycopyrrolate showed statistically significant improvement in the transition dyspnea index focal score, St George's Respiratory Questionnaire total score, COPD Assessment Test score, rescue medication use, and daily total symptom score versus placebo at week 12. Safety was comparable between the treatment groups., Conclusion: Significant improvement in lung function, dyspnea, COPD symptoms, health status, and rescue medication use suggests that glycopyrrolate is a safe and effective treatment option as maintenance bronchodilator in patients with stable, symptomatic COPD with moderate-to-severe airflow limitation.