11 results on '"Darken P"'
Search Results
2. Benefits of budesonide/glycopyrrolate/formoterol fumarate (BGF) on symptoms and quality of life in patients with COPD in the ETHOS trial.
- Author
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Martinez FJ, Rabe KF, Ferguson GT, Wedzicha JA, Trivedi R, Jenkins M, Darken P, Aurivillius M, and Dorinsky P
- Subjects
- Administration, Inhalation, Aged, Drug Therapy, Combination, Female, Humans, Male, Middle Aged, Nebulizers and Vaporizers, Patient Acuity, Quality of Life, Time Factors, Treatment Outcome, Budesonide administration & dosage, Formoterol Fumarate administration & dosage, Glycopyrrolate administration & dosage, Pulmonary Disease, Chronic Obstructive drug therapy
- Abstract
Background: We report the long-term effects of triple therapy with budesonide/glycopyrrolate/formoterol fumarate (BGF) vs glycopyrrolate/formoterol fumarate (GFF) and budesonide/formoterol fumarate (BFF) on symptoms and health-related quality of life (HRQoL) over 52 weeks in the Phase III ETHOS study of patients with moderate-to-very severe COPD., Methods: ETHOS was a randomized, double-blind, multi-center, parallel-group study in symptomatic patients with COPD who experienced ≥1 moderate/severe exacerbation in the previous year. Patients received twice-daily BGF 320/18/9.6 μg, BGF 160/18/9.6 μg, GFF 18/9.6 μg, or BFF 320/9.6 μg, administered via a single Aerosphere inhaler, for 52 weeks., Results: The modified intent-to-treat population included 8509 patients (mean age 64.7 years; 59.7% male; mean COPD Assessment Test score, 19.6). BGF significantly reduced rescue medication use vs GFF and BFF (-0.53 puffs/day [p < 0.0001] and -0.35 puffs/day [p = 0.0002], respectively, with BGF 320 over 52 weeks). BGF 320 also significantly improved St George's Respiratory Questionnaire (SGRQ) total score over 24 and 52 weeks vs dual therapies, resulting in the greatest proportion of SGRQ responders vs dual therapies over 24 weeks (52.5% vs 42.5% [GFF] and 45.2% [BFF]) and 52 weeks (47.0% vs 37.8% [GFF] and 41.0% [BFF]). Similar results were observed with BGF 160. Benefits were also observed vs dual therapies in symptomatic endpoints including Transition Dyspnea Index focal score, EXAcerbations of Chronic pulmonary disease Tool total scores and Evaluating Respiratory Symptoms in COPD total scores over 24 and 52 weeks., Conclusions: BGF triple therapy improved symptoms and HRQoL vs dual therapies over 24 and 52 weeks in patients with moderate-to-very severe COPD., (Copyright © 2021 The Authors. Published by Elsevier Ltd.. All rights reserved.)
- Published
- 2021
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3. Efficacy of budesonide/glycopyrronium/formoterol metered dose inhaler in patients with COPD: post-hoc analysis from the KRONOS study excluding patients with airway reversibility and high eosinophil counts.
- Author
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Muro S, Sugiura H, Darken P, and Dorinsky P
- Subjects
- Administration, Inhalation, Adult, Aged, Aged, 80 and over, Airway Remodeling drug effects, Airway Remodeling physiology, Bronchodilator Agents administration & dosage, Double-Blind Method, Drug Therapy, Combination, Eosinophils metabolism, Female, Humans, Male, Middle Aged, Pulmonary Disease, Chronic Obstructive blood, Pulmonary Disease, Chronic Obstructive diagnosis, Treatment Outcome, Budesonide administration & dosage, Eosinophils drug effects, Formoterol Fumarate administration & dosage, Glycopyrrolate administration & dosage, Metered Dose Inhalers, Pulmonary Disease, Chronic Obstructive drug therapy
- Abstract
Background: In the Phase III KRONOS study, triple therapy with budesonide/glycopyrronium/formoterol fumarate metered dose inhaler (BGF MDI) was shown to reduce exacerbations and improve lung function versus glycopyrronium/formoterol fumarate dihydrate (GFF) MDI in patients with moderate-to-very severe chronic obstructive pulmonary disease (COPD). However, whether the benefits related to the ICS component of BGF are driven by patients with high blood eosinophil counts (EOS) and/or airway reversibility has not been previously studied., Methods: KRONOS was a Phase III, double-blind, parallel-group, multicenter, randomized, controlled study of patients with moderate-to-very-severe COPD. Patients were randomized 2:2:1:1 to receive BGF 320/14.4/10 μg, GFF 14.4/10 μg, budesonide/formoterol fumarate dihydrate (BFF) MDI 320/10 μg via a single Aerosphere inhaler, or open-label budesonide/formoterol fumarate dihydrate dry powder inhaler 400/12 μg (BUD/FORM DPI; Symbicort Turbuhaler) twice-daily for 24 weeks. Efficacy outcomes included in this post-hoc analysis were change from baseline in morning pre-dose trough FEV
1 over weeks 12-24 and the rate of moderate-to-severe and severe COPD exacerbations. Adverse events in the non-reversible subgroup are also reported., Results: Of 1896 patients analyzed, 948 (50%) were non-reversible and had EOS < 300 cells/mm3 . In this group, BGF significantly improved morning pre-dose trough FEV1 versus BFF and BUD/FORM (least squares mean treatment difference, 95% confidence interval [CI] 69 mL [39, 99], unadjusted p < 0.0001 and 51 mL [20, 81], unadjusted p = 0.0011, respectively) and was comparable to GFF. BGF also significantly reduced annual moderate-to-severe exacerbation rates versus GFF (rate ratio [95% CI] 0.53 [0.37, 0.76], unadjusted p = 0.0005), with numerical reductions observed versus BFF and BUD/FORM. These results were similar for the overall study population. Safety findings were generally similar between non-reversible patients with EOS < 300 cells/mm3 and the overall population., Conclusions: In patients with moderate-to-very-severe COPD without airway reversibility and EOS < 300 cells/mm3 , BGF significantly improved morning pre-dose trough FEV1 versus BFF and BUD/FORM and significantly reduced the rate of moderate-to-severe exacerbations versus GFF. These findings demonstrate that BGF can provide benefits for a broad range of patients with COPD, and that the overall findings of the KRONOS primary analysis were not driven by patients with reversible airflow obstruction or high eosinophil counts. Trial registration ClinicalTrials.gov, NCT02497001. Registered 14 July 2015, https://clinicaltrials.gov/ct2/show/NCT02497001.- Published
- 2021
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4. Reduced All-Cause Mortality in the ETHOS Trial of Budesonide/Glycopyrrolate/Formoterol for Chronic Obstructive Pulmonary Disease. A Randomized, Double-Blind, Multicenter, Parallel-Group Study.
- Author
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Martinez FJ, Rabe KF, Ferguson GT, Wedzicha JA, Singh D, Wang C, Rossman K, St Rose E, Trivedi R, Ballal S, Darken P, Aurivillius M, Reisner C, and Dorinsky P
- Subjects
- Aged, Cause of Death, Double-Blind Method, Drug Therapy, Combination, Female, Forced Expiratory Volume, Humans, Kaplan-Meier Estimate, Male, Middle Aged, Proportional Hazards Models, Pulmonary Disease, Chronic Obstructive physiopathology, Severity of Illness Index, Bronchodilator Agents therapeutic use, Budesonide therapeutic use, Formoterol Fumarate therapeutic use, Glucocorticoids therapeutic use, Glycopyrrolate therapeutic use, Mortality, Muscarinic Antagonists therapeutic use, Pulmonary Disease, Chronic Obstructive drug therapy
- Abstract
Rationale: In the phase III, 52-week ETHOS (Efficacy and Safety of Triple Therapy in Obstructive Lung Disease) trial in chronic obstructive pulmonary disease (COPD) (NCT02465567), triple therapy with budesonide/glycopyrrolate/formoterol fumarate (BGF) significantly reduced all-cause mortality compared with glycopyrrolate/formoterol fumarate (GFF). However, 384 of 8,509 patients were missing vital status at Week 52 in the original analyses. Objectives: To assess the robustness of the ETHOS mortality findings after additional data retrieval for patients missing Week 52 vital status in the original analyses. Methods: Patients with moderate to very severe COPD and prior history of exacerbation received twice-daily dosing with 320/18/9.6 μg of BGF (BGF 320), 160/18/9.6 μg of BGF (BGF 160), 18/9.6 μg of GFF, or 320/9.6 μg of budesonide/formoterol fumarate (BFF) (all delivered via a single metered-dose Aerosphere inhaler). Time to death (all-cause) was a prespecified secondary endpoint. Measurements and Main Results: In the final retrieved dataset, which included Week 52 vital status for 99.6% of the intent-to-treat population, risk of death with BGF 320 was significantly lower than GFF (hazard ratio, 0.51; 95% confidence interval, 0.33-0.80; unadjusted P = 0.0035). There were no significant differences in mortality when comparing BGF 320 with BFF (hazard ratio, 0.72; 95% confidence interval, 0.44-1.16; P = 0.1721), nor were significant differences observed when comparing BGF 160 against either dual comparator. Results were similar when the first 30, 60, or 90 days of treatment were excluded from the analysis. Deaths from cardiovascular causes occurred in 0.5%, 0.8%, 1.4%, and 0.5% of patients in the BGF 320, BGF 160, GFF, and BFF groups, respectively. Conclusions: Using final retrieved vital status data, triple therapy with BGF 320 reduced the risk of death compared with GFF, but was not shown to significantly reduce the risk of death compared with BFF, in patients with COPD. Triple therapy containing a lower dose of inhaled corticosteroid (BGF 160) was not shown to significantly reduce the risk of death compared with the dual therapy comparators.
- Published
- 2021
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5. Triple Inhaled Therapy at Two Glucocorticoid Doses in Moderate-to-Very-Severe COPD.
- Author
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Rabe KF, Martinez FJ, Ferguson GT, Wang C, Singh D, Wedzicha JA, Trivedi R, St Rose E, Ballal S, McLaren J, Darken P, Aurivillius M, Reisner C, and Dorinsky P
- Subjects
- Administration, Inhalation, Adrenergic beta-2 Receptor Agonists adverse effects, Adult, Aged, Aged, 80 and over, Budesonide adverse effects, Double-Blind Method, Drug Combinations, Female, Forced Expiratory Volume drug effects, Formoterol Fumarate adverse effects, Glucocorticoids adverse effects, Glycopyrrolate adverse effects, Humans, Intention to Treat Analysis, Kaplan-Meier Estimate, Male, Middle Aged, Muscarinic Antagonists adverse effects, Pulmonary Disease, Chronic Obstructive mortality, Adrenergic beta-2 Receptor Agonists administration & dosage, Budesonide administration & dosage, Formoterol Fumarate administration & dosage, Glucocorticoids administration & dosage, Glycopyrrolate administration & dosage, Muscarinic Antagonists administration & dosage, Pulmonary Disease, Chronic Obstructive drug therapy
- Abstract
Background: Triple fixed-dose regimens of an inhaled glucocorticoid, a long-acting muscarinic antagonist (LAMA), and a long-acting β
2 -agonist (LABA) for chronic obstructive pulmonary disease (COPD) have been studied at single dose levels of inhaled glucocorticoid, but studies at two dose levels are lacking., Methods: In a 52-week, phase 3, randomized trial to evaluate the efficacy and safety of triple therapy at two dose levels of inhaled glucocorticoid in patients with moderate-to-very-severe COPD and at least one exacerbation in the past year, we assigned patients in a 1:1:1:1 ratio to receive twice-daily inhaled doses of triple therapy (inhaled glucocorticoid [320 μg or 160 μg of budesonide], a LAMA [18 μg of glycopyrrolate], and a LABA [9.6 μg of formoterol]) or one of two dual therapies (18 μg of glycopyrrolate plus 9.6 μg of formoterol or 320 μg of budesonide plus 9.6 μg of formoterol). The primary end point was the annual rate (the estimated mean number per patient per year) of moderate or severe COPD exacerbations, as analyzed in the modified intention-to-treat population with the use of on-treatment data only., Results: The modified intention-to-treat population comprised 8509 patients. The annual rates of moderate or severe exacerbations were 1.08 in the 320-μg-budesonide triple-therapy group (2137 patients), 1.07 in the 160-μg-budesonide triple-therapy group (2121 patients), 1.42 in the glycopyrrolate-formoterol group (2120 patients), and 1.24 in the budesonide-formoterol group (2131 patients). The rate was significantly lower with 320-μg-budesonide triple therapy than with glycopyrrolate-formoterol (24% lower: rate ratio, 0.76; 95% confidence interval [CI], 0.69 to 0.83; P<0.001) or budesonide-formoterol (13% lower: rate ratio, 0.87; 95% CI, 0.79 to 0.95; P = 0.003). Similarly, the rate was significantly lower with 160-μg-budesonide triple therapy than with glycopyrrolate-formoterol (25% lower: rate ratio, 0.75; 95% CI, 0.69 to 0.83; P<0.001) or budesonide-formoterol (14% lower: rate ratio, 0.86; 95% CI, 0.79 to 0.95; P = 0.002). The incidence of any adverse event was similar across the treatment groups (range, 61.7 to 64.5%); the incidence of confirmed pneumonia ranged from 3.5 to 4.5% in the groups that included inhaled glucocorticoid use and was 2.3% in the glycopyrrolate-formoterol group., Conclusions: Triple therapy with twice-daily budesonide (at either the 160-μg or 320-μg dose), glycopyrrolate, and formoterol resulted in a lower rate of moderate or severe COPD exacerbations than glycopyrrolate-formoterol or budesonide-formoterol. (Funded by AstraZeneca, ETHOS ClinicalTrials.gov number, NCT02465567.)., (Copyright © 2020 Massachusetts Medical Society.)- Published
- 2020
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6. Relative Bioavailability of Budesonide/Glycopyrrolate/Formoterol Fumarate Metered Dose Inhaler Administered With and Without a Spacer: Results of a Phase I, Randomized, Crossover Trial in Healthy Adults.
- Author
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Dorinsky P, DePetrillo P, DeAngelis K, Trivedi R, Darken P, and Gillen M
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- Adult, Anti-Asthmatic Agents administration & dosage, Biological Availability, Bronchodilator Agents administration & dosage, Budesonide administration & dosage, Cross-Over Studies, Drug Combinations, Female, Formoterol Fumarate administration & dosage, Glycopyrrolate administration & dosage, Healthy Volunteers, Humans, Male, Muscarinic Antagonists administration & dosage, Young Adult, Anti-Asthmatic Agents pharmacokinetics, Bronchodilator Agents pharmacokinetics, Budesonide pharmacokinetics, Formoterol Fumarate pharmacokinetics, Glycopyrrolate pharmacokinetics, Metered Dose Inhalers, Muscarinic Antagonists pharmacokinetics
- Abstract
Purpose: The triple combination therapy budesonide/glycopyrrolate/formoterol fumarate in a metered dose inhaler (BGF MDI), formulated by using innovative co-suspension delivery technology, is a new inhaled corticosteroid/long-acting muscarinic antagonist/long-acting β
2 -agonist fixed-dose combination for the maintenance treatment of COPD. For some patients, the use of an MDI may be optimized with a spacer. This Phase I study assessed the effect of a spacer on lung exposure, total systemic exposure, and safety of BGF MDI 320/36/9.6 μg in healthy subjects., Methods: This randomized, open-label, crossover study assessed the pharmacokinetic and safety profiles of BGF MDI in healthy adult subjects who received a single dose of BGF MDI 320/36/9.6 μg (administered as 2 inhalations with 160/18/4.8 μg per actuation) in 4 regimens: without spacer and no charcoal; with spacer and no charcoal; without spacer and with charcoal; and with spacer and with charcoal. Primary objectives were to assess total systemic exposure (without charcoal) and lung exposure (with charcoal) of budesonide, glycopyrronium, and formoterol administered as BGF MDI with and without a spacer. Safety was also assessed., Findings: In total, 56 subjects were randomized (mean age, 29.9 years; 60.7% male, 17.9% former smokers). For systemic exposure (without charcoal), the spacer/without spacer ratio, expressed as a percentage (intrasubject %CV) of Cmax and AUC0-tlast , respectively, was 152.0 (47.5) and 132.8 (43.6) for budesonide, 240.6 (80.2) and 154.7 (73.4) for glycopyrronium, and 165.6 (50.7) and 98.6 (53.8) for formoterol. For lung exposure (with charcoal), the spacer/without spacer ratio percentage (%CV) of Cmax and AUC0-tlast , respectively, was 183.6 (65.9) and 198.4 (71.5) for budesonide, 262.0 (91.8) and 373.9 (120.7) for glycopyrronium, and 222.9 (56.3) and 385.2 (147.0) for formoterol. Subjects who were judged to have suboptimal inhalation technique without a spacer (those in the lowest drug exposure quartile based on AUC0-tlast ) had the greatest increase in both total systemic and lung exposure when a spacer was used versus no spacer. Subjects in the highest quartile had a minimal change in both total systemic and lung exposure when the spacer was used. Treatment-emergent adverse events (TEAEs) (all mild/moderate) reported by >1 subject per regimen were headache, cough, and dizziness. One subject withdrew because of TEAEs of headache and presyncope (neither considered treatment-related)., Implications: Drug delivery can be improved for subjects with suboptimal MDI inhalation technique when using a spacer device with BGF MDI triple therapy. ClinicalTrials.gov identifier: NCT03311373., Competing Interests: Disclosures Dr. Dorinsky and Mr Gillen are employees of AstraZeneca and hold stock and/or stock options in the company. Ms. Trivedi and Dr. Darken are employees of AstraZeneca. Dr. DeAngelis is a former employee of AstraZeneca and holds stock and/or stock options in the company. Dr. DePetrillo is an employee of Pharmaron CPC. Employees of AstraZeneca were involved in various aspects of the conception and design of the studies, acquisition of data, analysis and interpretation of data, and input into manuscript development. The sponsor did not place any restrictions on authors about the statements made in the final article. Data underlying the findings described in this manuscript may be obtained in accordance with AstraZeneca's data sharing policy described at: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure., (Copyright © 2020 The Authors. Published by Elsevier Inc. All rights reserved.)- Published
- 2020
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7. Pharmacokinetics of budesonide/glycopyrrolate/formoterol fumarate metered dose inhaler formulated using co-suspension delivery technology after single and chronic dosing in patients with COPD.
- Author
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Dunn LJ, Kerwin EM, DeAngelis K, Darken P, Gillen M, and Dorinsky P
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- Administration, Inhalation, Adult, Aged, Aged, 80 and over, Bronchodilator Agents blood, Bronchodilator Agents pharmacokinetics, Budesonide administration & dosage, Budesonide blood, Double-Blind Method, Drug Combinations, Female, Formoterol Fumarate administration & dosage, Formoterol Fumarate blood, Glycopyrrolate administration & dosage, Glycopyrrolate blood, Humans, Male, Metered Dose Inhalers, Middle Aged, Pulmonary Disease, Chronic Obstructive metabolism, Random Allocation, Bronchodilator Agents administration & dosage, Budesonide pharmacokinetics, Drug Delivery Systems methods, Formoterol Fumarate pharmacokinetics, Glycopyrrolate pharmacokinetics, Pulmonary Disease, Chronic Obstructive drug therapy
- Abstract
Background: Budesonide/glycopyrrolate/formoterol fumarate metered dose inhaler (BGF MDI), formulated using co-suspension delivery technology, is a triple fixed-dose combination in late-stage clinical development for chronic obstructive pulmonary disease (COPD)., Methods: We conducted two studies to characterize the pharmacokinetic (PK) profile of BGF MDI in patients with COPD: (i) a phase I, open-label, single and chronic (7-day) dosing study (NCT03250182) with one treatment arm (BGF MDI 320/18/9.6 μg); and (ii) a PK sub-study of KRONOS (NCT02497001), a phase III, randomized, double-blind study in which patients received 24 weeks' treatment with BGF MDI 320/18/9.6 μg, glycopyrrolate/formoterol fumarate (GFF) MDI 18/9.6 μg, budesonide/formoterol fumarate (BFF) MDI 320/9.6 μg, or budesonide/formoterol fumarate dry powder inhaler (BUD/FORM DPI) 320/9 μg. PK parameters in both studies included maximum observed plasma concentration (C
max ) and area under the plasma concentration-time curve from 0 to 12h (AUC0-12 )., Results: In the phase I PK study (30 patients), budesonide and glycopyrronium Cmax were comparable after single and chronic dosing of BGF MDI (accumulation ratio [RAC ] 95% and 107%, respectively) whereas Cmax for formoterol was slightly higher after chronic dosing (RAC 116%). AUC0-12 for budesonide, glycopyrronium, and formoterol were higher following chronic versus single dosing, with an RAC of 126%, 179%, and 143%, respectively. After 7 days' dosing, AUC0-12 and Cmax for all three components of BGF MDI were similar to those in the KRONOS PK sub-study (202 patients) at Week 24. In the latter sub-study, Cmax and AUC0-12 at Week 24 were generally comparable across treatments for budesonide (geometric mean ratios [GMR] of 96%-109% for BGF MDI vs BFF MDI or BUD/FORM DPI), glycopyrronium (GMR of 88%-100% for BGF MDI vs GFF MDI), and formoterol (GMR of 80%-113% for BGF MDI vs GFF MDI or BFF MDI)., Conclusions: Steady-state PK parameters of budesonide, glycopyrronium, and formoterol were similar after 7 days' dosing in the phase I PK study and after 24 weeks in the KRONOS PK sub-study. Systemic exposure to budesonide, glycopyrronium, and formoterol was generally comparable across treatments in the KRONOS PK sub-study, suggesting no meaningful drug-drug or within-formulation PK interactions., (Copyright © 2019 AstraZeneca. Published by Elsevier Ltd.. All rights reserved.)- Published
- 2020
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8. A phase III study of triple therapy with budesonide/glycopyrrolate/formoterol fumarate metered dose inhaler 320/18/9.6 μg and 160/18/9.6 μg using co-suspension delivery technology in moderate-to-very severe COPD: The ETHOS study protocol.
- Author
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Rabe KF, Martinez FJ, Ferguson GT, Wang C, Singh D, Wedzicha JA, Trivedi R, St Rose E, Ballal S, McLaren J, Darken P, Reisner C, and Dorinsky P
- Subjects
- Administration, Inhalation, Adult, Aged, Aged, 80 and over, Female, Humans, Male, Middle Aged, Severity of Illness Index, Treatment Outcome, Budesonide administration & dosage, Drug Delivery Systems, Formoterol Fumarate administration & dosage, Glycopyrrolate administration & dosage, Metered Dose Inhalers, Pulmonary Disease, Chronic Obstructive drug therapy
- Abstract
Background: Single inhaler triple therapies providing an inhaled corticosteroid, a long-acting muscarinic antagonist, and a long-acting β
2 -agonist (ICS/LAMA/LABAs) are an emerging treatment option for chronic obstructive pulmonary disease (COPD). Nevertheless, questions remain regarding the optimal patient population for triple therapy as well as the benefit:risk ratio of ICS treatment., Methods: ETHOS is an ongoing, randomized, double-blind, multicenter, parallel-group, 52-week study in symptomatic patients with moderate-to-very severe COPD and a history of exacerbation(s) in the previous year. Two doses of single inhaler triple therapy with budesonide/glycopyrrolate/formoterol fumarate metered dose inhaler (BGF MDI 320/18/9.6 μg and 160/18/9.6 μg) will be compared to glycopyrrolate/formoterol fumarate (GFF) MDI 18/9.6 μg and budesonide/formoterol fumarate (BFF) MDI 320/9.6 μg, all formulated using co-suspension delivery technology. Outcomes include the rate of moderate/severe (primary endpoint) and severe COPD exacerbations, symptoms, quality of life, and all-cause mortality. Sub-studies will assess lung function and cardiovascular safety., Study Population: From June 2015-July 2018, 16,044 patients were screened and 8572 were randomized. Preliminary baseline demographics show that 55.9% of patients had experienced ≥2 moderate/severe exacerbations in the previous year, 79.1% were receiving an ICS-containing treatment at study entry, and 59.9% had blood eosinophil counts ≥150 cells/mm3 ., Conclusions: ETHOS will provide data on exacerbations, patient-reported outcomes, mortality, and safety in 8572 patients with moderate-to-very severe COPD receiving triple and dual fixed-dose combinations. For the first time, ICS/LAMA/LABA triple therapy with two different doses of ICS will be compared to dual ICS/LABA and LAMA/LABA therapies., Clinical Trial Registration Number: NCT02465567., (Copyright © 2019. Published by Elsevier Ltd.)- Published
- 2019
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9. Triple therapy with budesonide/glycopyrrolate/formoterol fumarate with co-suspension delivery technology versus dual therapies in chronic obstructive pulmonary disease (KRONOS): a double-blind, parallel-group, multicentre, phase 3 randomised controlled trial.
- Author
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Ferguson GT, Rabe KF, Martinez FJ, Fabbri LM, Wang C, Ichinose M, Bourne E, Ballal S, Darken P, DeAngelis K, Aurivillius M, Dorinsky P, and Reisner C
- Subjects
- Administration, Inhalation, Adult, Aged, Aged, 80 and over, Double-Blind Method, Drug Combinations, Female, Forced Expiratory Volume drug effects, Humans, Male, Metered Dose Inhalers, Middle Aged, Respiratory Function Tests, Severity of Illness Index, Treatment Outcome, Budesonide administration & dosage, Formoterol Fumarate administration & dosage, Glycopyrrolate administration & dosage, Pulmonary Disease, Chronic Obstructive drug therapy, Respiratory System Agents administration & dosage
- Abstract
Background: Inhaled corticosteroids have been used in patients with chronic obstructive pulmonary disease (COPD), but the potential benefits of their use in triple therapy are not well known. We aimed to compare the efficacy of a triple therapy with corresponding dual therapies in symptomatic patients with moderate to very severe COPD, without a requirement for a history of exacerbations., Methods: In this double-blind, parallel-group, multicentre phase 3 randomised controlled trial, we recruited patients from hospitals and care centres in Canada, China, Japan, and the USA. Eligible patients were 40-80 years of age, were current or former smokers (with a smoking history of ≥10 pack-years), had an established clinical history of COPD, and were symptomatic for COPD, despite receiving two or more inhaled maintenance therapies for at least 6 weeks before screening. We randomly assigned patients (2:2:1:1) using an interactive web response system to receive budesonide/glycopyrrolate/formoterol fumarate metered-dose inhaler 320/18/9·6 μg (BGF MDI), glycopyrrolate/ formoterol fumarate metered-dose inhaler 18/9·6 μg (GFF MDI), budesonide/formoterol fumarate metered-dose inhaler 320/9·6 μg (BFF MDI), or open-label budesonide/formoterol fumarate dry-powder inhaler 400/12 μg (BUD/ FORM DPI). Primary endpoints for the Europe/Canada statistical analysis approach were FEV
1 area under the curve from 0-4 h (AUC0-4 ) for BGF MDI versus BFF MDI and BGF MDI versus BUD/FORM DPI over 24 weeks; and change from baseline in morning pre-dose trough FEV1 for BGF MDI versus GFF MDI and non-inferiority of BFF MDI versus BUD/FORM DPI (margin of -50 mL from lower bound of 95% CI) over 24 weeks. Comparisons with BUD/FORM DPI were made for the Europe/Canada statistical analysis approach only. This study is registered with ClinicalTrials.gov, number NCT02497001., Findings: Between Aug 20, 2015, and Jan 5, 2018, 3047 patients were screened from 215 sites, and 1902 were randomly assigned to receive BGF MDI (n=640), GFF MDI (n=627), BFF MDI (n=316), or BUD/FORM DPI (n=319). Over 24 weeks, BGF MDI significantly improved FEV1 AUC0-4 versus BFF MDI (least squares mean difference 104 mL, 95% CI 77 to 131; p<0·0001) and BUD/FORM DPI (91 mL, 64 to 117; p<0·0001). BGF MDI also significantly improved pre-dose trough FEV1 versus GFF MDI (22 mL, 4 to 39; p=0·0139) and was non-inferior to BUD/FORM DPI (-10 mL, -36 to 16; p=0·4390). At week 24, patients in the BGF MDI group had a significantly improved FEV1 AUC0-4 compared with patients receiving BFF MDI (116 mL, 95% CI 80 to 152; p<0·0001); there was a non-significant improvement in the change from baseline in morning pre-dose trough FEV1 at week 24 versus GFF MDI (13 mL, -9 to 36 mL; p=0·2375). The most common treatment-emergent adverse events were nasopharyngitis (n=49 [8%] in the BGF MDI group; n=41 [7%] in the GFF MDI group; n=26 [8%] in the BFF MDI group; and n=30 [9%] in the BUD/FORM DPI group) and upper respiratory tract infection (n=65 [10%]; n=38 [6%]; n=18 [6%]; and n=22 [7%]). Pneumonia incidence was low (<2%) and similar across treatments. There were two treatment-related deaths, both in the GFF MDI group., Interpretation: BGF MDI was efficacious, well tolerated, and could be a more appropriate treatment than the corresponding dual therapies for symptomatic patients with moderate to very severe COPD, irrespective of exacerbation history., Funding: Pearl-a member of the AstraZeneca Group., (Copyright © 2018 Elsevier Ltd. All rights reserved.)- Published
- 2018
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10. The pharmacokinetics of three doses of budesonide/glycopyrronium/formoterol fumarate dihydrate metered dose inhaler compared with active controls: A Phase I randomized, single-dose, crossover study in healthy adults.
- Author
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Darken P, DePetrillo P, Reisner C, St Rose E, and Dorinsky P
- Subjects
- Administration, Inhalation, Adolescent, Adult, Bronchodilator Agents pharmacokinetics, Budesonide administration & dosage, Cross-Over Studies, Dose-Response Relationship, Drug, Double-Blind Method, Drug Combinations, Female, Formoterol Fumarate administration & dosage, Glycopyrrolate administration & dosage, Humans, Male, Metered Dose Inhalers, Middle Aged, Young Adult, Bronchodilator Agents administration & dosage, Budesonide pharmacokinetics, Formoterol Fumarate pharmacokinetics, Glycopyrrolate pharmacokinetics, Pulmonary Disease, Chronic Obstructive drug therapy, Pulmonary Disease, Chronic Obstructive metabolism
- Abstract
The budesonide/glycopyrronium/formoterol fumarate dihydrate metered dose inhaler (BGF MDI) is an inhaled corticosteroid/long-acting muscarinic antagonist/long-acting β
2 -agonist fixed-dose combination formulated with innovative co-suspension delivery technology that is in clinical development for the treatment of chronic obstructive pulmonary disease (COPD). This randomized, Phase I, single-dose, six-treatment, four-period, crossover study (NCT01980615) examined the pharmacokinetic (PK) and safety profile of three doses of BGF MDI (320/14.4/10 μg [equivalent to budesonide/glycopyrrolate/formoterol fumarate 320/18/9.6 μg], 160/14.4/10 μg and 80/14.4/10 μg), two doses of a budesonide/formoterol fumarate dihydrate fixed-dose combination (BUD/FORM MDI 320/9 μg and 160/9 μg; not using co-suspension delivery technology) and a glycopyrronium/formoterol fumarate dihydrate co-suspension delivery technology MDI (GFF MDI 14.4/10 μg) in healthy volunteers (18-45 years of age). PK parameters included area under the plasma concentration-time curve from 0 to 12 h (AUC0-12 ), AUC up to the last measurable concentration (AUC0-t ), maximum plasma concentration (Cmax ) and time to maximum plasma concentration (tmax ). Safety was monitored throughout the study. Of 84 subjects randomized, 76 completed the study. BGF MDI 320/14.4/10 μg was bioequivalent to BUD/FORM MDI 320/9 μg for budesonide for Cmax , AUC0-12 and AUC0-t (primary objective). Dose proportionality was observed for the budesonide component between BGF MDI 80/14.4/10 μg and BGF MDI 160/14.4/10 μg, and between BGF MDI 160/14.4/10 μg and BGF MDI 320/14.4/10 μg. Systemic exposure to glycopyrronium and formoterol after BGF MDI 320/14.4/10 μg treatment was similar to GFF MDI 14.4/10 μg. The rate of adverse events was 3.7-17.9% across treatments without any serious adverse events. In conclusion, BGF MDI 320/14.4/10 μg had a similar budesonide PK profile to BUD/FORM MDI 320/9 μg. No PK drug-drug interactions were observed when budesonide was added to glycopyrronium and formoterol fumarate dihydrate. These data support the use of budesonide 320 μg and 160 μg in future clinical trials of BGF MDI in COPD., (Copyright © 2018 Pearl \\u0013 a member of the AstraZeneca group. Published by Elsevier Ltd.. All rights reserved.)- Published
- 2018
- Full Text
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11. Efficacy of budesonide/glycopyrronium/formoterol metered dose inhaler in patients with COPD: post-hoc analysis from the KRONOS study excluding patients with airway reversibility and high eosinophil counts
- Author
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Shigeo Muro, Hisatoshi Sugiura, Patrick Darken, and Paul Dorinsky
- Subjects
COPD ,Asthma-like features ,Triple therapy ,Budesonide ,Glycopyrrolate ,Formoterol fumarate ,Diseases of the respiratory system ,RC705-779 - Abstract
Abstract Background In the Phase III KRONOS study, triple therapy with budesonide/glycopyrronium/formoterol fumarate metered dose inhaler (BGF MDI) was shown to reduce exacerbations and improve lung function versus glycopyrronium/formoterol fumarate dihydrate (GFF) MDI in patients with moderate-to-very severe chronic obstructive pulmonary disease (COPD). However, whether the benefits related to the ICS component of BGF are driven by patients with high blood eosinophil counts (EOS) and/or airway reversibility has not been previously studied. Methods KRONOS was a Phase III, double-blind, parallel-group, multicenter, randomized, controlled study of patients with moderate-to-very-severe COPD. Patients were randomized 2:2:1:1 to receive BGF 320/14.4/10 μg, GFF 14.4/10 μg, budesonide/formoterol fumarate dihydrate (BFF) MDI 320/10 μg via a single Aerosphere inhaler, or open-label budesonide/formoterol fumarate dihydrate dry powder inhaler 400/12 μg (BUD/FORM DPI; Symbicort Turbuhaler) twice-daily for 24 weeks. Efficacy outcomes included in this post-hoc analysis were change from baseline in morning pre-dose trough FEV1 over weeks 12–24 and the rate of moderate-to-severe and severe COPD exacerbations. Adverse events in the non-reversible subgroup are also reported. Results Of 1896 patients analyzed, 948 (50%) were non-reversible and had EOS
- Published
- 2021
- Full Text
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