Efficacy, Safety, and Systemic Exposure of Once-Daily Indacaterol Acetate in Pediatric Asthma: A Randomized, Double-Blind, Controlled Dose-Finding Study.

BACKGROUND: Indacaterol acetate (IND), a long-acting ß2-agonist in combination with mometasone furoate (MF), an inhaled corticosteroid (ICS), is being explored as a once-daily (od) treatment for asthma in children. This study examined the efficacy, safety, and systemic exposure of IND 75 µg and IND 150 µg in children with persistent asthma. METHODS: In this Phase IIb, multicenter, randomized, double-blind, parallel-group study, pediatric patients (aged ≥ 6 to < 12 years) with persistent asthma were randomized (1:1) to receive either IND 75 µg od or IND 150 µg od via Breezhaler® in combination with ICS background therapy. The primary endpoint was change from baseline in pre-dose trough forced expiratory volume in one second (FEV1) after two weeks of treatment. RESULTS: In total, 80 patients received IND 75 µg (n = 39) or IND 150 µg (n = 41). The study met its primary endpoint; both doses demonstrated improvements in pre-dose trough FEV1 from baseline to Day 14 (mean change [Δ]: 212 mL, IND 75 µg; 171 mL, IND 150 µg). The secondary spirometry parameters (post-dose FEV1 after 1-h, post-dose forced vital capacity; morning and evening peak expiratory flow) also improved. Overall, 36.1% in IND 75 µg group and 25% patients in IND 150 µg group achieved a decrease from baseline in Pediatric Interviewer-administered Asthma Control Questionnaire score of ≥ 0.5 units. A dose-dependent increase in plasma IND concentration was noted between the two groups. Both IND doses demonstrated an acceptable safety profile. CONCLUSIONS: Once-daily IND 75 µg and IND 150 µg via Breezhaler® in combination with background ICS therapy provided substantial bronchodilation in children with asthma and were well tolerated. Taken together, these clinical and systemic exposure findings support IND 75 µg as the most appropriate dose for evaluation in Phase III trials in combination with MF in pediatric asthma. TRIAL REGISTRATION: ClinicalTrials.gov (NCT02892019; 08-Sep-2016).

Triple Therapy with Mometasone/Indacaterol/Glycopyrronium or Doubling the ICS/LABA Dose in GINA Step 4: IRIDIUM Analyses.

INTRODUCTION: GINA guidelines recommend increasing the dose of inhaled corticosteroids (ICS) as a step-up option for patients with inadequately controlled asthma at GINA step 4 [inadequately controlled asthma on medium-dose ICS/long-acting beta-2 agonist (LABA)]. The aim of this study was to compare the efficacy and safety of long-acting muscarinic antagonists (LAMA) add-on to medium-dose ICS/LABA in patients at GINA 2022 step 4. METHODS: This post hoc analysis of the IRIDIUM study evaluated the change from baseline in trough forced expiratory volume (FEV1 ) in patients receiving medium-dose MF/IND/GLY versus high-dose MF/IND and high-dose FLU/SAL at Week 26. Other outcomes included improvement in lung functions [peak expiratory flow (PEF), forced vital capacity (FVC), forced expiratory flow between 25% and 75% of the FVC (FEF)25-75%)], asthma control [Asthma Control Questionnaire (ACQ-7)], responder analysis (≥ 0.5 unit improvement in ACQ-7), and reduction in asthma exacerbations at Weeks 26 and 52. RESULTS: A total of 1930 patients were included in this analysis. Medium-dose MF/IND/GLY improved trough FEV1 versus high-dose MF/IND (Δ 41 mL; 95% CI - 7-90) and high-dose FLU/SAL (Δ 88 mL; 95% CI 39-137) at Week 26 which were sustained until Week 52. Exacerbation rates were 16% lower with medium-dose MF/IND/GLY versus high-dose MF/IND for all (mild, moderate, and severe) exacerbations and 21-30% lower versus high-dose FLU/SAL for all (mild, moderate, and severe), moderate or severe, and severe exacerbations over 52 weeks. Further improvements in other lung functions were observed with medium-dose MF/IND/GLY. No new safety signals were identified. CONCLUSION: Medium-dose MF/IND/GLY improved lung function and reduced asthma exacerbations compared to high-dose ICS/LABA and may be an undervalued option in patients at GINA 2022 step 4. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT02571777.

Efficacy of once-daily, single-inhaler, fixed-dose combination of mometasone/indacaterol/glycopyrronium in patients with asthma with or without persistent airflow limitation: Post hoc analysis from the IRIDIUM study.

BACKGROUND: A novel, once-daily, fixed-dose combination of mometasone furoate/indacaterol acetate/glycopyrronium bromide (MF/IND/GLY) delivered via Breezhaler® is the first inhaled corticosteroid/long-acting ꞵ2-agonist/long-acting muscarinic antagonist (ICS/LABA/LAMA) therapy approved for the maintenance treatment of asthma in adults inadequately controlled on ICS/LABA combination. In patients with asthma and persistent airflow limitation (PAL), maximal treatment, especially with combination is suggested. This post hoc analysis of data from the IRIDIUM study assessed the efficacy of MF/IND/GLY in asthma patients with and without PAL. METHODS: Patients with post-bronchodilator FEV1 ≤80% of predicted and FEV1/FVC ratio of ≤0.7 were categorised as PAL subgroup and the remaining as the non-PAL subgroup. Lung function parameters (FEV1, PEF, and FEF25%-75%) and annualised asthma exacerbations rates were evaluated in both subgroups across the treatment arms: once-daily high-dose MF/IND/GLY (160/150/50 µg), high-dose MF/IND (320/150 µg) and twice-daily high-dose fluticasone/salmeterol (FLU/SAL; 500/50 µg). RESULTS: Of the 3092 randomised patients, 64% (n = 1981) met the criteria for PAL. Overall, there was no evidence of treatment difference between PAL and non-PAL subgroups (interaction P-value for FEV1, FEF25%-75%, PEF, moderate or severe exacerbations, severe exacerbations and all exacerbations were 0.42, 0.08, 0.43 0.29, 0.35 and 0.12, respectively). In the PAL subgroup, high-dose MF/IND/GLY versus high-dose MF/IND and high-dose FLU/SAL improved trough FEV1 (mean difference: 102 mL [P < 0.0001] and 137 mL [P < 0.0001]) and reduced moderate or severe (16% and 32%), severe (25% and 39%) and all exacerbations (19% and 38%), respectively. CONCLUSIONS: Once-daily fixed-dose MF/IND/GLY was efficacious in asthma patients with and without persistent airflow limitation.

Mometasone/Indacaterol/Glycopyrronium (MF/IND/GLY) and MF/IND at Different MF Strengths versus Fluticasone Propionate/Salmeterol Xinafoate (FLU/SAL) and FLU/SAL+ Tiotropium in Patients with Asthma.

Background: Once-daily, single-inhaler mometasone furoate/indacaterol acetate/glycopyrronium bromide (MF/IND/GLY, an ICS/LABA/LAMA) and MF/IND (an ICS/LABA) via Breezhaler® have been approved for the maintenance treatment of patients with asthma inadequately controlled with medium-or high-dose ICS or medium-or high-dose ICS/LABA treatment. Objective: Once-daily (o.d.) formulations of MF/IND/GLY and MF/IND at different MF dose strengths have been compared with twice-daily (b.i.d.) fluticasone propionate/salmeterol xinafoate (FLU/SAL), and b.i.d. FLU/SAL+ o.d. tiotropium (TIO) in the PALLADIUM, IRIDIUM and ARGON studies. Methods: The similarity in study design and consistent outcomes in these studies prompted the pooling of data in this review to better characterise these novel once-daily controller formulations. Results: Pooled data from PALLADIUM and IRIDIUM studies showed comparable or greater efficacy with o.d. MF/IND formulations versus b.i.d. FLU/SAL. The o.d. MF/IND/GLY was superior to b.i.d. FLU/SAL in the IRIDIUM study, and similar to, if not more efficacious than b.i.d. FLU/SAL + o.d. TIO in the ARGON study. Conclusion: These formulations therefore provide novel once-daily treatment options for patients across asthma severity and flexibility for clinicians to step-up or step-down the treatment using the same device and formulations.

Long-term safety of once-daily indacaterol acetate/glycopyrronium bromide/mometasone furoate high-dose, and indacaterol acetate/mometasone furoate high-dose, in Japanese patients with inadequately controlled asthma: Results from two open-label, 52-week studies.

INTRODUCTION: The 52-week long-term safety of once-daily indacaterol acetate/glycopyrronium bromide/mometasone furoate (IND/GLY/MF) high-dose (150/50/160 µg) and IND/MF high-dose (150/320 µg) was evaluated in two studies enrolling Japanese patients with inadequately controlled asthma. METHODS: Study 1 (IND/GLY/MF) and Study 2 (IND/MF) were 52-week, phase III, open-label, single-arm, multicenter studies conducted in Japanese adult patients with inadequately controlled asthma. The primary endpoint was incidence and severity of treatment-emergent adverse events (AEs) over 52-weeks. RESULTS: In Study 1, 94 patients received IND/GLY/MF high-dose and 84 (89.4%) patients completed the 52-week study treatment; in Study 2, 51 patients received IND/MF high-dose and 48 (94.1%) patients completed the 52-week study treatment. In Study 1, 68.1% and 6.4% of 94 patients reported ≥1 AE and ≥1 serious AE (SAE) respectively. In Study 2, 78.4% of 51 patients reported ≥1 AE; no patients reported SAEs. The most commonly reported AEs were asthma (exacerbation; 30.9% and 54.9%) and nasopharyngitis (18.1% and 29.4%) in Study 1 and Study 2, respectively. Severe AEs including asthma (exacerbation) were reported in 13.8% and 13.7% of patients in Study 1 and Study 2, respectively. In Study 1, 10 patients (10.6%) reported treatment-related AEs, of which dysphonia (9 patients [9.6%]) was the most commonly reported; no treatment-related AEs were reported in Study 2. In Study 1, one death (not study drug-related) was reported after study discontinuation (92 days after last dose of study medication). CONCLUSIONS: Once-daily IND/GLY/MF and IND/MF high-dose were well-tolerated in Japanese patients with inadequately controlled asthma. No unexpected safety findings were observed.Supplemental data for this article is available online at.

A Review of the Unique Drug Development Strategy of Indacaterol Acetate/Glycopyrronium Bromide/Mometasone Furoate: A First-in-Class, Once-Daily, Single-Inhaler, Fixed-Dose Combination Treatment for Asthma.

A novel, once-daily (o.d.), fixed-dose combination (FDC) of indacaterol acetate (IND), glycopyrronium bromide (GLY), and mometasone furoate (MF), delivered by the inhaler Breezhaler® device, is the first long-acting beta2-adrenergic agonist/long-acting muscarinic antagonist/inhaled corticosteroid (LABA/LAMA/ICS) therapy to be approved for maintenance treatment of asthma in adults inadequately controlled on LABA/ICS. The approval of IND/GLY/MF in the European Union (EU) also included an optional electronic sensor and smartphone (or other suitable device) application, making it the first "digital companion" that can be prescribed with an asthma medication. As a result, the European Medicines Agency included this approval as one of the "outstanding contributions to public health" (for Pneumology/Allergology) in their 2020 highlights report. Alongside IND/GLY/MF, an o.d. LABA/ICS FDC, IND/MF, was also developed and approved. This review outlines the unique strategy used in the accelerated development of IND/GLY/MF that combined various approaches: (1) selecting individual components with established efficacy/safety, (2) bridging doses to optimize efficacy/safety of IND/GLY/MF and IND/MF delivered via the Breezhaler® device, (3) developing IND/GLY/MF and IND/MF in parallel, and (4) submission for regulatory approval before formal completion of the pivotal phase III studies. IND/GLY/MF and IND/MF were combined in a single-development plan (PLATINUM program), which comprised four phase III studies: QUARTZ and PALLADIUM evaluated IND/MF while IRIDIUM and ARGON evaluated IND/GLY/MF. A unique feature was the inclusion of two LABA/ICS comparators in the pivotal IRIDIUM study-IND/MF as an internal comparator, and high-dose salmeterol xinafoate/fluticasone propionate (SAL/FLU) as a marketed comparator. In the ARGON study, IND/GLY/MF was compared against o.d. tiotropium (via Respimat®) plus twice-daily (b.i.d.) high-dose SAL/FLU (via Diskus®). As a result of this development strategy, the development and approval of IND/GLY/MF was accelerated by ca. 4 years as against what would be expected from a traditional approach, novel data were generated, and a unique optional digital companion was approved in the EU. A Video Abstract by Dr Dominic Brittain, Global Drug Development, Novartis. (MP4 228293 kb).

One time a day mometasone/indacaterol fixed-dose combination versus two times a day fluticasone/salmeterol in patients with inadequately controlled asthma: pooled analysis from PALLADIUM and IRIDIUM studies.

BACKGROUND: Despite currently available standard-of-care inhaled corticosteroid (ICS)/long-acting ß2-agonist therapies, a substantial proportion of patients with asthma remain inadequately controlled. This pooled analysis evaluated efficacy and safety of mometasone furoate/indacaterol acetate (MF/IND) versus fluticasone propionate/salmeterol xinafoate (FLU/SAL) in patients with inadequately controlled asthma. METHODS: This analysis included patients from PALLADIUM (NCT02554786) and IRIDIUM (NCT02571777) studies who received high-dose MF/IND (320/150 µg) or medium-dose MF/IND (160/150 µg) one time a day or high-dose FLU/SAL (500/50 µg) two times a day for 52 weeks. Reduction in asthma exacerbations, improvement in lung function, asthma control, and safety were evaluated for 52 weeks. RESULTS: In total, 3154 patients (high-dose MF/IND, n=1054; medium-dose MF/IND, n=1044; high-dose FLU/SAL, n=1056) were included. High-dose MF/IND showed 26%, 22% and 19% reductions in rate of severe, moderate or severe, and all (mild, moderate and severe) exacerbations versus high-dose FLU/SAL, respectively, over 52 weeks (all, p<0.05). High-dose MF/IND improved trough FEV1 versus high-dose FLU/SAL at weeks 26 (Δ, 43 mL, p=0.001) and 52 (Δ, 51 mL, p<0.001). Reductions in asthma exacerbation rate and improvement in trough FEV1 with medium-dose MF/IND were comparable with high-dose FLU/SAL over 52 weeks. All treatments improved Asthma Control Questionnaire-7 score from baseline to 52 weeks with no difference between treatments. Safety was comparable between high-dose MF/IND and high-dose FLU/SAL. CONCLUSIONS: One time a day, single-inhaler, high-dose MF/IND reduced asthma exacerbations and improved lung function versus two times a day, high-dose FLU/SAL in patients with inadequately controlled asthma. Similarly, improved outcomes were seen with one time a day, medium-dose MF/IND and two times a day, high-dose FLU/SAL, but at a lower ICS dose.

Cardiovascular safety of mometasone/indacaterol and mometasone/indacaterol/glycopyrronium once-daily fixed-dose combinations in asthma: pooled analysis of phase 3 trials.

OBJECTIVE: To evaluate cardiovascular safety of two new inhaled fixed-dose combinations for treatment of asthma: (i) the inhaled corticosteroid/long-acting beta2-agonist (ICS/LABA) mometasone furoate/indacaterol acetate (MF/IND), (ii) the ICS/LABA/long-acting muscarinic antagonist (LAMA) MF/IND/glycopyrronium bromide (GLY). METHODS: Patient-level data were pooled from four randomized trials, including 52-week studies PALLADIUM (n = 2216) and IRIDIUM (n = 3092), 24-week study ARGON (n = 1426), and 12-week study QUARTZ (n = 802). Cardio-/cerebrovascular (CCV) event frequencies were examined in the following comparisons: (1) LABA effect: pooled-dose MF/IND vs. pooled-dose MF; (2) LAMA effect: pooled-dose MF/IND/GLY vs. pooled-dose MF/IND; (3) ICS-dose effects: (a) high-dose MF/IND vs. medium-dose MF/IND, (b) high-dose MF/IND/GLY vs. medium-dose MF/IND/GLY; (4) intra-class effects: (a) high-dose MF/IND vs. Fluticasone/Salmeterol (F/S), (b) high-dose MF/IND/GLY vs. F/S + Tiotropium (TIO). Risk estimates (percentage of patients with ≥1 CCV event) and risk differences (RDs) with 95% confidence intervals (CIs) were calculated for each comparison. RESULTS: The frequency of CCV events was low, without notable differences between comparison groups. Risk estimates and corresponding RDs (95% CIs) were as follows: (1) pooled-dose MF/IND = 2.35%, pooled-dose MF = 2.18%, RD = 0.17% (-1.00%, 1.34%); (2) pooled-dose MF/IND/GLY = 3.65%, pooled-dose MF/IND = 3.77%, RD = -0.12% (-1.63%, 1.39%); (3a) high-dose MF/IND = 3.69%, medium-dose MF/IND = 3.35%, RD = 0.34% (-1.25%, 1.94%); (3b) high-dose MF/IND/GLY = 2.84%, medium-dose MF/IND/GLY = 2.02%, RD = 0.82% (-0.49%, 2.13%); (4a) high-dose MF/IND = 3.69%, F/S = 2.82%, RD = 0.87% (-0.66%, 2.40%); (4b) high-dose MF/IND/GLY = 1.26%, F/S + TIO = 1.05%, RD = 0.21% (-1.26%, 1.68%). CONCLUSIONS: There was no evidence of increased cardiovascular risk attributable to the addition of IND to MF or addition of GLY to MF/IND. Similarly, no evidence of increased cardiovascular risk was observed with an increase in the ICS-dose or relative to F/S ± TIO.

Once-daily mometasone plus indacaterol versus mometasone or twice-daily fluticasone plus salmeterol in patients with inadequately controlled asthma (PALLADIUM): a randomised, double-blind, triple-dummy, controlled phase 3 study.

BACKGROUND: Fixed-dose combinations (FDCs) of inhaled corticosteroids (ICS) and long-acting ß2-adrenoceptor agonists (LABA) are considered safe and efficacious in asthma management. Most available FDCs require twice-daily dosing to achieve optimum therapeutic effect. The objective of the PALLADIUM study was to assess the efficacy and safety of once-daily FDC of mometasone furoate plus indacaterol acetate (MF-IND) versus mometasone furoate (MF) monotherapy in patients with inadequately controlled asthma. METHODS: This 52-week, double-blind, triple-dummy, parallel-group, phase 3 study recruited patients from 316 centres across 24 countries. Patients aged 12 to 75 years with a documented diagnosis of asthma for at least 1 year, percentage of predicted FEV1 of 50-85%, and an Asthma Control Questionnaire 7 score of at least 1·5 despite treatment with medium-dose or high-dose ICS or low-dose ICS plus LABA were included. A history of asthma exacerbations was not a study requirement. Participants were randomily assigned (1:1:1:1:1) via interactive response technology to receive one of the following treatments for 52 weeks: high-dose MF-IND (320 µg, 150 µg) or medium-dose MF-IND (160 µg, 150 µg) once daily via Breezhaler; high-dose MF (800 µg [400 µg twice daily]) or medium-dose MF (400 µg once daily) via Twisthaler; or high-dose fluticasone propionate-salmeterol xinafoate (FLU-SAL; 500 µg, 50 µg) twice daily via Diskus. Participants received placebo via inhalation through the Breezhaler, Twisthaler, or Diskus devices in the mornings and evenings, as appropriate. The primary endpoint was improvement in trough FEV1 with high-dose and medium-dose MF-IND versus respective MF doses from baseline at 26 weeks, analysed in the full analysis set by means of a mixed model for repeated measures. High-dose MF-IND once daily was compared with high-dose FLU-SAL twice daily for non-inferiority on improving trough FEV1 at week 26 with a margin of -90 mL using mixed model for repeated measures as one of the secondary endpoints. Safety was assessed in all patients who had received at least one dose of study drug. This study is registered with ClinicalTrials.gov, NCT02554786, and is completed. FINDINGS: Between Dec 29, 2015, and May 4, 2018, 2216 patients were randomly assigned (high-dose MF-IND, n=445; medium-dose MF-IND, n=439; high-dose MF, n=442; medium-dose MF, n=444; high-dose FLU-SAL, n=446), of which 1973 (89·0%) completed the study treatment and 234 (10·6%) prematurely discontinued study treatment. High-dose MF-IND (treatment difference [Δ] 132 mL [95% CI 88 to 176]; p<0·001) and medium-dose MF-IND (Δ 211 mL [167 to 255]; p<0·001) showed superiority in improving trough FEV1 over corresponding MF doses from baseline at week 26. High-dose MF-IND was non-inferior to high-dose FLU-SAL in improving trough FEV1 from baseline at week 26 (Δ 36 mL [-7 to 80]; p=0·101). Overall, the incidence of adverse events was similar across the treatment groups. INTERPRETATION: Once-daily FDC of ICS and LABA (MF-IND) significantly improved lung function over ICS monotherapy (MF) at week 26; high-dose MF-IND was non-inferior to twice-daily combination of ICS and LABA (high-dose FLU-SAL) for improvement in trough FEV1. The combination of MF-IND provides a novel once-daily dry powder option for asthma control. FUNDING: Novartis Pharmaceuticals.

Once-daily, single-inhaler mometasone-indacaterol-glycopyrronium versus mometasone-indacaterol or twice-daily fluticasone-salmeterol in patients with inadequately controlled asthma (IRIDIUM): a randomised, double-blind, controlled phase 3 study.

BACKGROUND: Patients with asthma who are inadequately controlled on inhaled corticosteroid-long-acting ß2-adrenoceptor agonist (ICS-LABA) combinations might benefit from the addition of a long-acting muscarinic receptor antagonist. The aim of the IRIDIUM study was to assess the efficacy and safety of a once-daily, single-inhaler combination of mometasone furoate, indacaterol acetate, and glycopyrronium bromide (MF-IND-GLY) versus ICS-LABA in patients with inadequately controlled asthma. METHODS: In this 52-week, double-blind, double-dummy, parallel-group, active-controlled phase 3 study, patients were recruited from 415 sites across 41 countries. Patients aged 18 to 75 years with symptomatic asthma despite treatment with medium-dose or high-dose ICS-LABA, at least one exacerbation in the previous year, and a percentage of predicted FEV1 of less than 80% were included. Enrolled patients were randomly assigned (1:1:1:1:1) via interactive response technology to receive medium-dose or high-dose MF-IND-GLY (80 µg, 150 µg, 50 µg; 160 µg, 150 µg, 50 µg) or MF-IND (160 µg, 150 µg; 320 µg, 150 µg) once daily via Breezhaler, or high-dose fluticasone-salmeterol (FLU-SAL; 500 µg, 50 µg) twice daily via Diskus. The primary outcome was change from baseline in trough FEV1 with MF-IND-GLY versus MF-IND at week 26 in patients in the full analysis set, analysed by means of a mixed model for repeated measures. Safety was assessed in all patients who received at least one dose of study drug. This study is registered with ClinicalTrials.gov, NCT02571777, and is completed. FINDINGS: Between Dec 8, 2015, and Jun 14, 2019, 3092 of 4851 patients screened were randomly assigned (medium-dose MF-IND-GLY, n=620; high-dose MF-IND-GLY, n=619; medium-dose MF-IND, n=617; high-dose MF-IND, n=618; high-dose FLU-SAL, n=618). 2747 (88·8%) patients completed the 52-week treatment and 321 (10·4%) started but discontinued study treatment prematurely. Medium-dose MF-IND-GLY (treatment difference [Δ] 76 mL [95% CI 41-111]; p<0·001) and high-dose MF-IND-GLY (Δ 65 mL [31-99]; p<0·001) showed superior improvement in trough FEV1 versus corresponding doses of MF-IND at week 26. Improvements in trough FEV1 were greater for both medium-dose MF-IND-GLY (99 mL [64-133]; p<0·001) and high-dose MF-IND-GLY (119 mL [85-154]; p<0·001) than for high-dose FLU-SAL at week 26. Overall, the incidence of adverse events was balanced across the treatment groups. Seven deaths were reported (one with medium-dose MF-IND-GLY, two with high-dose MF-IND-GLY, and four with high-dose MF-IND) during the study; none of these deaths was considered by the investigators to be caused by study drugs or other study-related factors. INTERPRETATION: Once-daily, single-inhaler MF-IND-GLY improved lung function versus ICS-LABA combinations (MF-IND and FLU-SAL) in patients with inadequately controlled asthma. The safety profile was similar across treatment groups. MF-IND-GLY therefore constitutes a good treatment option in these patients. FUNDING: Novartis Pharmaceuticals.

Efficacy and safety of inhaled once-daily low-dose indacaterol acetate/mometasone furoate in patients with inadequately controlled asthma: Phase III randomised QUARTZ study findings.

BACKGROUND: Global initiative for asthma (GINA) 2019 recommends adding a long-acting ß2-agonist (LABA) to an inhaled corticosteroid (ICS) as a maintenance controller therapy in patients with inadequately controlled asthma. Indacaterol acetate (IND, a LABA) in combination with mometasone furoate (MF, an ICS) is under development for the treatment of these patients. OBJECTIVE: This phase III QUARTZ was a multicentre, randomised, double-blind, double-dummy and parallel-group study to assess the efficacy and safety of low-dose IND/MF 150/80 µg once daily (o.d.) versus MF 200 µg o.d. in adult and adolescent patients with inadequately controlled asthma. METHODS: Eligible patients (n = 802) were randomised (1:1) to receive either low-dose IND/MF 150/80 µg o.d. via Breezhaler® or MF 200 µg o.d. via Twisthaler® for 12 weeks. Primary endpoint was trough forced expiratory volume in 1 s (FEV1) and key secondary endpoint was Asthma Control Questionnaire (ACQ-7) treatment difference after 12-week treatment. Other secondary endpoints included ACQ-7 responder analysis, morning and evening peak expiratory flow, Asthma Quality of Life Questionnaire total score, rescue medication use, daily symptom score, nighttime awakenings and rate of exacerbations, evaluated over 12-week treatment. Safety was also assessed including serious asthma outcomes. RESULTS: Low-dose IND/MF significantly improved trough FEV1 (least squares mean treatment difference [LSMTD]: 0.182 L; p < 0.001) and ACQ-7 (LSMTD: -0.218; p < 0.001) versus MF at Week 12. Improvements in all other secondary endpoints favoured low-dose IND/MF. Safety was comparable. CONCLUSION: These results support the use of low-dose IND/MF 150/80 µg o.d. as a potential therapy for adult and adolescent patients with inadequately controlled asthma.

Correlations between FEV1 and patient-reported outcomes: A pooled analysis of 23 clinical trials in patients with chronic obstructive pulmonary disease.

BACKGROUND: In clinical trials of inhaled bronchodilators, chronic obstructive pulmonary disease (COPD) guidelines recommend that patient-reported outcomes (PROs) are assessed alongside lung function. How these endpoints are related is unclear. METHODS: Pooled longitudinal data from 23 randomised controlled COPD studies were analyzed (N = 23,213). Treatments included long-acting ß2 agonists, long-acting muscarinic antagonists (LABAs or LAMAs) and the LABA/LAMA combination QVA149. Outcome measures were Transition Dyspnoea Index (TDI) and St. George's Respiratory Questionnaire (SGRQ) scores, COPD exacerbation frequency and rescue medication use. Relationships between changes in trough forced expiratory volume in one second (ΔFEV1) and outcomes following treatment were assessed using correlations of data summaries and model-based analysis: generalized linear mixed-effect regression modelling to determine if ΔFEV1 could predict patient outcomes with different treatments. RESULTS: Mean age was 64 years, 73% were male, and most had moderate (45%) or severe (52%) disease. Statistically significant correlations were observed between ΔFEV1 and each outcome measure (exacerbations Rs = 0.05; rescue medication, SGRQ, TDI, r = 0.11-0.16; all p < .001). Patients with greater improvements in trough FEV1 had on average better SGRQ and TDI scores, fewer exacerbations, and used less rescue medication. For SGRQ and TDI scores, minimal clinically important differences were observed over the range of pooled ΔFEV1 values. Model-based predictions confirmed the treatment effect was partly explained by changes in FEV1 from baseline with improvements in PROs observed across all treatments when trough FEV1 improved. Across all endpoints active treatments were better than placebo (p < .0001), and LABA/LAMA treatment resulted in numerically better treatment outcomes than either monocomponent. CONCLUSIONS: These data suggest that FEV1 improvements post-bronchodilation correlate with PRO improvements. Further improvements in patient outcomes may be expected by maximizing lung function improvements. TRIAL REGISTRATION: Registration details for the 23 randomised controlled studies used in this pooled analysis are supplied in Additional File 4.

Efficacy and safety of twice-daily glycopyrrolate in patients with stable, symptomatic COPD with moderate-to-severe airflow limitation: the GEM1 study.

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.

Long-term safety of glycopyrrolate: A randomized study in patients with moderate-to-severe COPD (GEM3).

BACKGROUND: Chronic obstructive pulmonary disease (COPD) is one of the leading causes of death in the United States. Long-acting muscarinic antagonists (LAMAs) are a class of medications used as maintenance therapy for COPD. The GEM3 (Glycopyrrolate Effect on syMptoms and lung function) study assessed the long-term safety and efficacy of a LAMA, glycopyrrolate (GLY) 15.6 µg twice daily (b.i.d.), compared with an approved long-acting ß2-agonist (LABA), indacaterol (IND) 75 µg once daily (q.d.) in patients with stable, symptomatic COPD with moderate-to-severe airflow limitation. METHODS: This 52-week, multicenter, double-blind, parallel-group study randomized patients (1:1) of the United States to receive GLY 15.6 µg b.i.d. or IND 75 µg q.d. both delivered via the Neohaler(®) device. The primary objective was to assess the safety and tolerability in terms of adverse event (AE) reporting rates over 52 weeks. Safety was also determined by evaluating multiple secondary endpoints, including vital signs, electrocardiograms (ECGs), and time to first moderate or severe exacerbation. Efficacy-related secondary endpoints included pre-dose forced expiratory volume in one second (FEV1) and forced vital capacity (FVC). RESULTS: Of the 511 randomized patients (GLY, n = 254; IND, n = 257), 81.6% completed the study. The overall incidences of AEs (GLY, 77.3%; IND, 77.0%) and serious AEs (GLY, 13.1%; IND, 13.3%) were comparable between the groups. The incidence of major adverse cardiovascular events was low and comparable between the groups. No clinically relevant differences for vital signs or ECG parameters were observed between the treatment groups. The three sudden deaths reported within 30 days of the treatment (GLY, n = 2; IND, n = 1) were adjudicated as unrelated to the study medication. In terms of efficacy, GLY 15.6 µg b.i.d. showed improvements in pre-dose FEV1 and FVC from baseline, which was comparable to those with IND 75 µg q.d., with no statistically significant differences. No significant differences were observed between the treatment groups in the time to first moderate or severe COPD exacerbation. CONCLUSION: GLY 15.6 µg b.i.d. showed a long-term safety profile comparable to that of IND 75 µg q.d. and provided rapid and sustained bronchodilation over 52 weeks in patients with COPD with moderate-to-severe airflow limitation. CLINICAL TRIAL REGISTRATION NUMBER: NCT01697696.

Efficacy and Safety of Twice-Daily Glycopyrrolate Versus Placebo in Patients With COPD: The GEM2 Study.

Long-acting bronchodilators including muscarinic antagonists are central to the management of patients with COPD. The Glycopyrrolate Effect on syMptoms and lung function (GEM2) study assessed the efficacy and safety of twice-daily glycopyrrolate 15.6 µg in patients with moderate-to-severe airflow limitation. This 12-week multicenter, double-blind study randomized (1:1) patients to glycopyrrolate 15.6 µg twice daily (b.i.d.) or placebo both delivered via the NeohalerTM device. The primary objective was superiority of glycopyrrolate compared with placebo for forced expiratory volume in 1 second (FEV1) standardized area under curve (AUC) between 0 and 12 hours post dosing (FEV1 AUC0-12h)at week 12. Other outcomes included additional spirometry parameters, health status using St George's Respiratory Questionnaire (SGRQ), dyspnea via Transition Dyspnea Index (TDI), rescue medication use and COPD symptoms reported by patients via the electronic diary. Safety was also assessed. Of the 432 patients randomized (glycopyrrolate, n=216; placebo, n=216), 96% completed the planned treatment phase. The study met its primary objective (superiority of glycopyrrolate compared with placebo for FEV1 AUC0-12h).Compared with placebo, glycopyrrolate showed significant improvements in lung function parameters (p<0.001). Health status (SGRQ total score and COPD assessment test), rescue medication use and daily total COPD symptom scores were significantly improved with glycopyrrolate versus placebo over 12 weeks. Improvements in dyspnea were observed with glycopyrrolate and placebo although the treatment difference was not statistically significant. Overall, differences in the incidences of adverse events and serious adverse events between the groups were not considered clinically meaningful. No deaths were reported. Twice-daily glycopyrrolate 15.6 µg showed statistically significant and clinically meaningful improvements compared with placebo in lung function, COPD symptoms, health status, and rescue medication usage in COPD patients with moderate-to-severe airflow limitation. CLINICAL TRIAL REGISTRATION: NCT01715298.

Safety of inhaled glycopyrronium in patients with COPD: a comprehensive analysis of clinical studies and post-marketing data.

BACKGROUND: Chronic use of inhaled anticholinergics by patients with chronic obstructive pulmonary disease (COPD) has raised long-term safety concerns, particularly cardiovascular. Glycopyrronium is a once-daily anticholinergic with greater receptor selectivity than previously available agents. METHODS: We assessed the safety of inhaled glycopyrronium using data pooled from two analysis sets, involving six clinical studies and over 4,000 patients with COPD who received one of the following treatments: glycopyrronium 50 µg, placebo (both delivered via the Breezhaler device), or tiotropium 18 µg (delivered via the HandiHaler device). Data were pooled from studies that varied in their duration and severity of COPD of the patients (ie, ≤12 weeks duration with patients having moderate or severe COPD; and >1 year duration with patients having severe and very severe COPD). Safety comparisons were made for glycopyrronium vs tiotropium or placebo. Poisson regression was used to assess the relative risk for either active drug or placebo (and between drugs where placebo was not available) for assessing the incidence of safety events. During post-marketing surveillance (PMS), safety was assessed by obtaining reports from various sources, and disproportionality scores were computed using EMPIRICA. In particular, the cardiac safety of glycopyrronium during the post-marketing phase was evaluated. RESULTS: The overall incidence of adverse events and deaths was similar across groups, while the incidence of serious adverse events was numerically higher in placebo. Furthermore, glycopyrronium did not result in an increased risk of cerebro-cardiovascular events vs placebo. There were no new safety reports during the PMS phase that suggested an increased risk compared to results from the clinical studies. Moreover, the cardiac safety of glycopyrronium during the PMS phase was also consistent with the clinical data. CONCLUSION: The overall safety profile of glycopyrronium was similar to its comparators indicating no increase in the overall risk for any of the investigated safety end points.

Efficacy and safety of once-daily glycopyrronium in predominantly Chinese patients with moderate-to-severe chronic obstructive pulmonary disease: the GLOW7 study.

BACKGROUND: Glycopyrronium is a once-daily (od) long-acting muscarinic antagonist for the maintenance treatment of chronic obstructive pulmonary disease (COPD). The GLOW7 study evaluated the efficacy and safety of od glycopyrronium 50 µg in predominantly Chinese patients with moderate-to-severe COPD. METHODS: In this 26-week, multi-center, double-blind, placebo-controlled, parallel-group study, men and women ≥40 years with moderate-to-severe COPD were randomized to glycopyrronium 50 µg od or placebo (2:1). The primary objective was to confirm the significant improvement of trough forced expiratory volume in 1 second (FEV1) following 12 weeks of treatment with glycopyrronium compared with placebo. Secondary objectives included the effect of glycopyrronium on health status (St George's Respiratory Questionnaire), breathlessness (Transition Dyspnea Index), other lung function parameters, rescue medication use, and COPD exacerbations. Safety and tolerability were also evaluated. RESULTS: Of the 460 patients randomized, 459 were included in the full analysis set (glycopyrronium, n=306; placebo, n=154; mean age 64.7 years; mean post-bronchodilator FEV1: 50.8% predicted); 425 (92.4%) completed the study. At Week 12, glycopyrronium signifcantly improved trough FEV1 with a least square means treatment difference of 141 mL (95% confidence interval 111 mL, 171 mL; P<0.001) compared with placebo. The mean treatment effect of glycopyrronium was greater than the minimum clinically important difference versus placebo in both St George's Respiratory Questionnaire total score (-4.92; P<0.001) and Transition Dyspnea Index focal score (1.0; P<0.001) at week 26. Glycopyrronium reduced the risk of exacerbations in terms of time to first moderate or severe exacerbation by 28% (P=0.153) and rate of moderate or severe COPD exacerbation by 29% (P=0.119) compared with placebo. Incidence of death was 1.3% with glycopyrronium and 0% in placebo during the treatment period. Overall incidence of adverse events (glycopyrronium 43.6%; placebo 47.4%) and serious adverse events (glycopyrronium 5.6%; placebo 9.1%) were similar. CONCLUSION: In predominantly Chinese patients with moderate-to-severe COPD, od glycopyrronium 50 µg significantly improved lung function, dyspnea, and health status compared with placebo. The safety and tolerability profile of glycopyrronium was comparable to placebo.

Addressing unmet needs in the treatment of COPD.

The burden of chronic obstructive pulmonary disease (COPD) is considerable, both socially and economically. Central to COPD management is the use of long-acting bronchodilators, which provide patients with optimal bronchodilation and improvements in symptoms. The once-daily, long-acting ß2-agonist indacaterol, the long-acting muscarinic antagonist glycopyrronium, and the indacaterol/glycopyrronium fixed-dose combination QVA149 have all been shown to significantly improve lung function and patient-reported outcomes. The ability to take medication appropriately is important. Easy to use, low resistance devices may help patients take their medication and achieve good drug deposition. There is a need to optimise COPD management by treating the right patients with the right therapy at the right time during the course of their disease. Herein, we present a view on the current COPD management landscape and current unmet needs, and look to the future of COPD treatment and how patient care can be optimised.

Pooled safety analysis of the fixed-dose combination of indacaterol and glycopyrronium (QVA149), its monocomponents, and tiotropium versus placebo in COPD patients.

BACKGROUND: To further assess the safety profile of the fixed-dose combination of indacaterol and glycopyrronium (QVA149) and its monocomponents; we investigated the impact of individual patient-level factors and time by integrating the patient-level safety data from the QVA149 clinical programme with relevant information from the independent indacaterol and glycopyrronium safety databases. METHODS: Data from 11,404 patients with chronic obstructive pulmonary disease (COPD) were pooled from 14 clinical studies of QVA149, indacaterol and glycopyrronium of ≥3 month's duration with at least two of the treatment groups: QVA149 110/50 µg, glycopyrronium 50 µg, indacaterol 150 µg, placebo or tiotropium 18 µg. Overall hazard ratio (HR) was assessed between the active treatments and placebo and in various subgroups related to severity of airways obstruction, inhaled corticosteroid use, cardiovascular risk factors, sex, age and body mass index for death, serious cases of cardio- and cerebrovascular (CCV) events, major adverse cardiovascular events (MACEs), pneumonia, COPD exacerbations requiring hospitalisation or atrial flutter/fibrillation (AF/F). RESULTS: The HR for QVA149 versus placebo showed no significant increase in the overall risk for death (HR [95% confidence interval]: 0.93 [0.34-2.54]); CCV events (0.60 [0.29-1.24]); MACE (1.04 [0.45-2.42]); pneumonia (1.10 [0.54-2.25]); COPD exacerbations (0.60 [0.40-0.91]); and AF/F (1.03 [0.49-2.18]). Similar results were observed for indacaterol, glycopyrronium and tiotropium versus placebo for overall risk and in analysed subgroups. CONCLUSIONS: There was no increase in the risk for the investigated safety endpoints for the fixed-dose combination QVA149, and it had a comparable safety profile as its monocomponents and tiotropium versus placebo.

Effect of QVA149 on lung volumes and exercise tolerance in COPD patients: the BRIGHT study.

INTRODUCTION: QVA149 is a novel, inhaled, once-daily dual bronchodilator containing a fixed-dose combination of the long-acting ß2-agonist indacaterol and the long-acting muscarinic antagonist glycopyrronium (NVA237), for the treatment of chronic obstructive pulmonary disease (COPD). This study evaluated the effects of QVA149 on exercise tolerance, hyperinflation, lung function and lung volumes versus placebo and tiotropium. METHODS: Patients with moderate-to-severe COPD were randomized to QVA149 110/50 µg, placebo or tiotropium 18 µg once daily in a blinded, 3-period crossover study for 3 weeks. The primary endpoint was exercise endurance time at Day 21 for QVA149 versus placebo. RESULTS: Eighty-five patients were randomized; 86% completed the study. QVA149 significantly improved exercise endurance time at Day 21 compared with placebo (least squares mean treatment difference 60 s [p = 0.006]). No significant improvements in exercise endurance time at Day 21 between QVA149 and tiotropium were found. Dynamic inspiratory capacity (IC) at exercise isotime, trough forced expiratory volume in 1 s, residual volume and functional residual capacity showed significant improvements with QVA149 from Day 1 of treatment that were maintained throughout the study. The safety profiles were similar across groups. CONCLUSIONS: In patients with moderate-to-severe COPD, once-daily QVA149 significantly improved exercise endurance time compared with placebo which was associated with sustained reductions of lung hyperinflation as indicated by significant improvement in IC at rest and during exercise. TRIAL REGISTRATION: ClinicalTrials.gov NCT01294787. TAKE HOME MESSAGE: Dual bronchodilation with QVA149 decreases lung hyperinflation and improves exercise tolerance and lung function in patients with moderate-to-severe COPD.