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Petrone A, Pelaia C, Quartieri M, Petrone L, Rago GF, Columbro C, Pelaia G. Effectiveness of glycopyrronium bromide in the treatment of small airway dysfunction: A retrospective study. SAGE Open Med 2022; 10:20503121221145605. [PMID: 36582197 PMCID: PMC9793052 DOI: 10.1177/20503121221145605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 11/28/2022] [Indexed: 12/24/2022] Open
Abstract
Objective Glycopyrronium bromide has a quaternary ammonium structure and a low oral bioavailability, which reduces its systemic effects; it acts through a bronchodilating blockade of muscarinic receptors. The aim of this retrospective study was to analyze a possible relationship between the changes in the small airways and the efficacy of a bronchodilation with glycopyrronium bromide; exercise tolerance was also assessed, by performing the six-minute walking test. Methods Forty-one patients were identified (23 females/18 males; mean age 66.82 ± 9.75 years), with a normal forced expiratory volume in 1 s (FEV1)/forced vital capacity ratio of 77.45% ± 4.86%, a reduced forced mid-expiratory flow between 25% and 75% of forced vital capacity (FEF25-75) of 42.9% ± 10.5%, with an increased residual volume/total lung capacity ratio of 132.68% ± 6.41%, FEV1 1.85 ± 0.54 L, forced vital capacity 2.39 ± 0.71 L, airway resistance (sR tot) 168.18% ± 42.5%, total lung capacity 98.28% ± 8.9%, six-minute walking test distance 318.3 ± 36.6 m, modified British Medical Research Council dyspnea scale 1.48 ± 0.77. All patients were initiated with glycopyrronium bromide 50 μg/die and reassessed after 4 months. Results After the treatment with glycopyrronium bromide, a significant improvement was noted regarding forced vital capacity (p = 0.04), FEF25-75 (p < 0.001), sR tot (p < 0.001), residual volume/total lung capacity ratio (p < 0.001) with reduction of dynamic hyperinflation, the significant increase of the distance covered during the six-minute walking test (p < 0.001), and modified British Medical Research Council (p < 0.001) showed enhanced exercise tolerance. FEV1 improved, but the difference was not statistically significant. Conclusions Small airway dysfunction is associated with bronchodilator responsiveness. Glycopyrronium bromide has proven to be capable of inducing favorable effects on lung hyperinflation and its functional and clinical consequences, with a decrease in dyspnea and an increase in exercise capacity. The use of anticholinergic drugs is useful in the management of small airway disease.
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Affiliation(s)
- Albino Petrone
- Department of Respiratory Diseases,
Annunziata Hospital, Cosenza, Italy
| | - Corrado Pelaia
- Department of Health Sciences,
University Magna Graecia of Catanzaro, Catanzaro, Italy,Corrado Pelaia, Department of Health
Sciences, University Magna Graecia of Catanzaro, Viale Europa, Catanzaro 88100,
Italy.
| | - Michela Quartieri
- Department of Respiratory Diseases,
Annunziata Hospital, Cosenza, Italy
| | - Ludovico Petrone
- Department of Health Sciences,
University Magna Graecia of Catanzaro, Catanzaro, Italy
| | | | | | - Girolamo Pelaia
- Department of Health Sciences,
University Magna Graecia of Catanzaro, Catanzaro, Italy
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Papi A, Kostikas K, Nikolaev I, Kottakis I. Indacaterol acetate/glycopyrronium bromide/mometasone furoate: a combination therapy for asthma. CURRENT RESPIRATORY MEDICINE REVIEWS 2022. [DOI: 10.2174/1573398x18666220217151845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Abstract:
Despite the wide range of available therapies, asthma remains uncontrolled in 40–65% of patients for a number of different reasons. Treatment with an inhaled corticosteroid (ICS) is recommended in the Global Initiative for Asthma 2021 report for patients across all asthma severities, with treatment options combining an ICS with a long-acting β2-agonist (LABA) or a LABA and a long-acting muscarinic antagonist (LAMA), depending on disease severity. Based on this, the availability of single inhaler fixed-dose ICS/LABA/LAMA combination is a major need in asthma management. Indacaterol acetate/glycopyrronium bromide/mometasone furoate has been developed as a once-daily inhaled asthma treatment that combines an ICS (mometasone furoate), a LABA (indacaterol acetate) and a LAMA (glycopyrronium bromide) in a formulation delivered using the dry powder inhaler Breezhaler®, for patients with uncontrolled asthma on medium- or high-dose ICS/LABA. This article provides an overview of the different and complementary mechanisms of action, and the clinical effectiveness of the monocomponents of the indacaterol/glycopyrronium/mometasone furoate fixed combination, and highlights the benefits of using the three agents in combination in patients with moderate and severe asthma.
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Affiliation(s)
- Alberto Papi
- Respiratory Medicine, University of Ferrara, Italy
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3
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Bhattacharyya P, Saha D, Sengupta S, De D. Feasibility of testing bronchodilator responsiveness with glycopyrronium in obstructive airway diseases: the initial appraisal of the pilot experience. THE JOURNAL OF ASSOCIATION OF CHEST PHYSICIANS 2021. [DOI: 10.4103/jacp.jacp_34_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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4
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Rogliani P, Calzetta L, Matera MG, di Daniele N, Girolami A, Cazzola M, Ora J. Inhaled therapies and cardiovascular risk in patients with chronic obstructive pulmonary disease. Expert Opin Pharmacother 2019; 20:737-750. [PMID: 30707637 DOI: 10.1080/14656566.2019.1570133] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
INTRODUCTION Chronic obstructive pulmonary disease (COPD) therapy includes a multi-dimensional approach, taking into account both symptoms of the patient and the number of acute exacerbations of COPD (AECOPDs). There are three main pharmaceutical classes currently available including long-acting muscarinic antagonists (LAMA), long-acting β2-agonists (LABA) and inhaled corticosteroids (ICS). COPD is a major risk factor for most cardiovascular diseases, and cardiac comorbidities are very common in COPD patients. Both LAMA and LABA have a considerable impact on cardiac function by stimulating cardiac β2-adrenergic receptors or inhibiting the heart M2 muscarinic receptors. ICS alone or in combination has never been associated with a real cardiovascular risk. AREAS COVERED This review explores the data published on the safety of COPD therapy and the implications for current pharmacotherapy. EXPERT OPINION Several studies have confirmed the good safety profile of bronchodilators available both in monotherapy and in association with other bronchodilators of different classes or with ICS despite the device used. Cardiovascular events in clinical trials are generally low and balanced between groups. The actual cardiovascular risk of fixed-dose combinations (FDCs) in an unselected COPD population will need to be investigated through post-marketing surveillance studies and observational studies.
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Affiliation(s)
- Paola Rogliani
- a Department of Experimental Medicine , University of Rome "Tor Vergata" , Rome , Italy.,b Division of Respiratory Medicine , University Hospital "Tor Vergata" , Rome , Italy
| | - Luigino Calzetta
- a Department of Experimental Medicine , University of Rome "Tor Vergata" , Rome , Italy
| | - Maria Gabriella Matera
- c Department of Experimental Medicine , University of Campania Luigi Vanvitelli , Naples , Italy
| | - Nicola di Daniele
- d Department of Systems Medicine , University of Rome "Tor Vergata" , Rome , Italy
| | - Andrea Girolami
- a Department of Experimental Medicine , University of Rome "Tor Vergata" , Rome , Italy
| | - Mario Cazzola
- a Department of Experimental Medicine , University of Rome "Tor Vergata" , Rome , Italy
| | - Josuel Ora
- b Division of Respiratory Medicine , University Hospital "Tor Vergata" , Rome , Italy
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5
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Oba Y, Keeney E, Ghatehorde N, Dias S. Dual combination therapy versus long-acting bronchodilators alone for chronic obstructive pulmonary disease (COPD): a systematic review and network meta-analysis. Cochrane Database Syst Rev 2018; 12:CD012620. [PMID: 30521694 PMCID: PMC6517098 DOI: 10.1002/14651858.cd012620.pub2] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
BACKGROUND Long-acting bronchodilators such as long-acting β-agonist (LABA), long-acting muscarinic antagonist (LAMA), and LABA/inhaled corticosteroid (ICS) combinations have been used in people with moderate to severe chronic obstructive pulmonary disease (COPD) to control symptoms such as dyspnoea and cough, and prevent exacerbations. A number of LABA/LAMA combinations are now available for clinical use in COPD. However, it is not clear which group of above mentioned inhalers is most effective or if any specific formulation works better than the others within the same group or class. OBJECTIVES To compare the efficacy and safety of available formulations from four different groups of inhalers (i.e. LABA/LAMA combination, LABA/ICS combination, LAMA and LABA) in people with moderate to severe COPD. The review will update previous systematic reviews on dual combination inhalers and long-acting bronchodilators to answer the questions described above using the strength of a network meta-analysis (NMA). SEARCH METHODS We identified studies from the Cochrane Airways Specialised Register, which contains several databases. We also conducted a search of ClinicalTrials.gov and manufacturers' websites. The most recent searches were conducted on 6 April 2018. SELECTION CRITERIA We included randomised controlled trials (RCTs) that recruited people aged 35 years or older with a diagnosis of COPD and a baseline forced expiratory volume in one second (FEV1) of less than 80% of predicted. We included studies of at least 12 weeks' duration including at least two active comparators from one of the four inhaler groups. DATA COLLECTION AND ANALYSIS We conducted NMAs using a Bayesian Markov chain Monte Carlo method. We considered a study as high risk if recruited participants had at least one COPD exacerbation within the 12 months before study entry and as low risk otherwise. Primary outcomes were COPD exacerbations (moderate to severe and severe), and secondary outcomes included symptom and quality-of-life scores, safety outcomes, and lung function. We collected data only for active comparators and did not consider placebo was not considered. We assumed a class/group effect when a fixed-class model fitted well. Otherwise we used a random-class model to assess intraclass/group differences. We supplemented the NMAs with pairwise meta-analyses. MAIN RESULTS We included a total of 101,311 participants from 99 studies (26 studies with 32,265 participants in the high-risk population and 73 studies with 69,046 participants in the low-risk population) in our systematic review. The median duration of studies was 52 weeks in the high-risk population and 26 weeks in the low-risk population (range 12 to 156 for both populations). We considered the quality of included studies generally to be good.The NMAs suggested that the LABA/LAMA combination was the highest ranked treatment group to reduce COPD exacerbations followed by LAMA in the both populations.There is evidence that the LABA/LAMA combination decreases moderate to severe exacerbations compared to LABA/ICS combination, LAMA, and LABA in the high-risk population (network hazard ratios (HRs) 0.86 (95% credible interval (CrI) 0.76 to 0.99), 0.87 (95% CrI 0.78 to 0.99), and 0.70 (95% CrI 0.61 to 0.8) respectively), and that LAMA decreases moderate to severe exacerbations compared to LABA in the high- and low-risk populations (network HR 0.80 (95% CrI 0.71 to 0.88) and 0.87 (95% CrI 0.78 to 0.97), respectively). There is evidence that the LABA/LAMA combination reduces severe exacerbations compared to LABA/ICS combination and LABA in the high-risk population (network HR 0.78 (95% CrI 0.64 to 0.93) and 0.64 (95% CrI 0.51 to 0.81), respectively).There was a general trend towards a greater improvement in symptom and quality-of-life scores with the combination therapies compared to monotherapies, and the combination therapies were generally ranked higher than monotherapies.The LABA/ICS combination was the lowest ranked in pneumonia serious adverse events (SAEs) in both populations. There is evidence that the LABA/ICS combination increases the odds of pneumonia compared to LAMA/LABA combination, LAMA and LABA (network ORs: 1.69 (95% CrI 1.20 to 2.44), 1.78 (95% CrI 1.33 to 2.39), and 1.50 (95% CrI 1.17 to 1.92) in the high-risk population and network or pairwise OR: 2.33 (95% CI 1.03 to 5.26), 2.02 (95% CrI 1.16 to 3.72), and 1.93 (95% CrI 1.29 to 3.22) in the low-risk population respectively). There were significant overlaps in the rank statistics in the other safety outcomes including mortality, total, COPD, and cardiac SAEs, and dropouts due to adverse events.None of the differences in lung function met a minimal clinically important difference criterion except for LABA/LAMA combination versus LABA in the high-risk population (network mean difference 0.13 L (95% CrI 0.10 to 0.15). The results of pairwise meta-analyses generally agreed with those of the NMAs. There is no evidence to suggest intraclass/group differences except for lung function at 12 months in the high-risk population. AUTHORS' CONCLUSIONS The LABA/LAMA combination was the highest ranked treatment group to reduce COPD exacerbations although there was some uncertainty in the results. LAMA containing inhalers may have an advantage over those without a LAMA for preventing COPD exacerbations based on the rank statistics. Combination therapies appear more effective than monotherapies for improving symptom and quality-of-life scores. ICS-containing inhalers are associated with an increased risk of pneumonia.Our most comprehensive review including intraclass/group comparisons, free combination therapies, 99 studies, and 20 outcomes for each high- and low-risk population summarises the current literature and could help with updating existing COPD guidelines.
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Affiliation(s)
- Yuji Oba
- University of MissouriDivision of Pulmonary and Critical Care MedicineColumbiaMOUSA
| | - Edna Keeney
- University of BristolPopulation Health Sciences, Bristol Medical SchoolBristolUK
| | - Namratta Ghatehorde
- University of MissouriDivision of Pulmonary and Critical Care MedicineColumbiaMOUSA
| | - Sofia Dias
- University of YorkCentre for Reviews and DisseminationHeslingtonYorkUKYO10 5DD
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Dhungana S, Criner GJ. Spotlight on glycopyrronium/formoterol fumarate inhalation aerosol in the management of COPD: design, development, and place in therapy. Int J Chron Obstruct Pulmon Dis 2017; 12:2307-2312. [PMID: 28814858 PMCID: PMC5546727 DOI: 10.2147/copd.s89482] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
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 FEV1-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.
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Affiliation(s)
- Santosh Dhungana
- Department of Thoracic Medicine and Surgery, Temple Lung Center, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
| | - Gerard J Criner
- Department of Thoracic Medicine and Surgery, Temple Lung Center, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, USA
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7
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Kuna P, Aurivillius M, Jorup C, Prothon S, Taib Z, Edsbäcker S. Efficacy and Tolerability of an Inhaled Selective Glucocorticoid Receptor Modulator - AZD5423 - in Chronic Obstructive Pulmonary Disease Patients: Phase II Study Results. Basic Clin Pharmacol Toxicol 2017; 121:279-289. [PMID: 28212463 DOI: 10.1111/bcpt.12768] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Accepted: 02/13/2017] [Indexed: 11/28/2022]
Abstract
AZD5423 is a novel, inhaled, selective glucocorticoid receptor modulator (SGRM), which in an allergen challenge model in asthma patients improved lung function and airway hyper-reactivity. In the current trial, AZD5423 was for the first time tested in patients with chronic obstructive pulmonary disease (COPD). In this double-blind, randomized and parallel group study, we examined airway and systemic effects of two doses of AZD5423, inhaled via Turbuhaler for 12 weeks, in 353 symptomatic patients with COPD (average pre-bronchodilator forced expiratory volume in one-second (FEV1) at screening was 50-52% of predicted normal). Pre-bronchodilator FEV1 was primary variable, with other lung function parameters plus symptoms and 24-hr plasma cortisol being secondary variables. Plasma concentrations of AZD5423 were also measured. Effects were compared against placebo and a reference glucocorticoid receptor agonist control. Neither AZD5423, at doses which have shown to be efficacious in allergen-induced asthma, nor the reference control, at double the approved dose, had any clinically meaningful effect in the patient population studied in regard to lung function or markers of inflammation. Both GR modulators were well tolerated and did suppress 24-hr cortisol. This study suggests that the selected population of patients with COPD does not respond to treatment with AZD5423 as regards lung function, while showing the expected systemic effects. It cannot be ruled out that a favourable lung function response of AZD5423 can be evoked using another experimental setting and/or within a different population of patients with COPD.
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Affiliation(s)
- Piotr Kuna
- Department of Internal Medicine, Asthma and Allergy, Barlicki University Hospital, Medical University of Lodz, Lodz, Poland
| | | | - Carin Jorup
- AstraZeneca Global Medicines Development, Gothenburg, Sweden
| | | | - Ziad Taib
- AstraZeneca Early Clinical Development, Gothenburg, Sweden
| | - Staffan Edsbäcker
- Department of Clinical and Experimental Pharmacology, Laboratory Medicines Unit, Lund University, Lund, Sweden
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Kerwin E, Siler TM, Korenblat P, White A, Eckert JH, Henley M, Patalano F, D'Andrea P. Efficacy and Safety of Twice-Daily Glycopyrrolate Versus Placebo in Patients With COPD: The GEM2 Study. CHRONIC OBSTRUCTIVE PULMONARY DISEASES-JOURNAL OF THE COPD FOUNDATION 2016; 3:549-559. [PMID: 28848879 DOI: 10.15326/jcopdf.3.2.2015.0157] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
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.
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Affiliation(s)
- Edward Kerwin
- Clinical Research Institute of Southern Oregon, Medford
| | | | | | | | | | - Michelle Henley
- Novartis Pharmaceuticals Corporation, East Hanover, New Jersey
| | | | - Peter D'Andrea
- Novartis Pharmaceuticals Corporation, East Hanover, New Jersey
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9
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Abstract
Chronic obstructive pulmonary disease (COPD) is a major cause of death and disability worldwide. Inhaled bronchodilators are the mainstay of COPD pharmacological treatment. Long-acting muscarinic antagonists (LAMAs) are a major class of inhaled bronchodilators. Some LAMA/device systems with different characteristics and dosing schedules are currently approved for maintenance therapy of COPD and a range of other products are being developed. They improve lung function and patient-reported outcomes and reduce acute bronchial exacerbations with good safety. LAMAs are used either alone or associated with long-acting β₂-agonists, eventually in fixed dose combinations. Long-acting β₂-agonist/LAMA combinations assure additional benefits over the individual components alone. The reader will obtain a view of the safety and efficacy of the different LAMA/device systems in COPD patients.
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Affiliation(s)
- Andrea S Melani
- Dipartimento Vasi, Cuore e Torace, Fisiopatologia e Riabilitazione Respiratoria, Policlinico Le Scotte, Azienda Ospedaliera Universitaria Senese, Viale Bracci Siena, Italy
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10
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Ulrik CS. Once-daily glycopyrronium bromide (Seebri Breezhaler®) for the treatment of chronic obstructive pulmonary disease (COPD). Expert Opin Pharmacother 2015; 16:2653-9. [DOI: 10.1517/14656566.2015.1100171] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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11
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Barjaktarevic IZ, Arredondo AF, Cooper CB. Positioning new pharmacotherapies for COPD. Int J Chron Obstruct Pulmon Dis 2015; 10:1427-42. [PMID: 26244017 PMCID: PMC4521666 DOI: 10.2147/copd.s83758] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
COPD imposes considerable worldwide burden in terms of morbidity and mortality. In recognition of this, there is now extensive focus on early diagnosis, secondary prevention, and optimizing medical management of the disease. While established guidelines recognize different grades of disease severity and offer a structured basis for disease management based on symptoms and risk, it is becoming increasingly evident that COPD is a condition characterized by many phenotypes and its control in a single patient may require clinicians to have access to a broader spectrum of pharmacotherapies. This review summarizes recent developments in COPD management and compares established pharmacotherapy with new and emerging pharmacotherapies including long-acting muscarinic antagonists, long-acting β-2 sympathomimetic agonists, and fixed-dose combinations of long-acting muscarinic antagonists and long-acting β-2 sympathomimetic agonists as well as inhaled cortiocosteroids, phosphodiesterase inhibitors, and targeted anti-inflammatory drugs. We also review the available oral medications and new agents with novel mechanisms of action in early stages of development. With several new pharmacological agents intended for the management of COPD, it is our goal to familiarize potential prescribers with evidence relating to the efficacy and safety of new medications and to suggest circumstances in which these therapies could be most useful.
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Affiliation(s)
- Igor Z Barjaktarevic
- Department of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Anthony F Arredondo
- Department of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Christopher B Cooper
- Department of Medicine, University of California, Los Angeles, Los Angeles, CA, USA ; Department of Physiology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
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12
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Cazzola M, Beeh KM, Price D, Roche N. Assessing the clinical value of fast onset and sustained duration of action of long-acting bronchodilators for COPD. Pulm Pharmacol Ther 2015; 31:68-78. [DOI: 10.1016/j.pupt.2015.02.007] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Revised: 02/09/2015] [Accepted: 02/12/2015] [Indexed: 01/05/2023]
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13
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Jones PW. Clinical potential of aclidinium bromide in chronic obstructive pulmonary disease. Int J Chron Obstruct Pulmon Dis 2015; 10:677-87. [PMID: 25848244 PMCID: PMC4381904 DOI: 10.2147/copd.s76520] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Three long-acting muscarinic antagonists (LAMAs) are now available in Europe, providing clinicians and patients with a choice of interventions, which is important in COPD, which is clinically a heterogeneous disease. The first LAMA, tiotropium, has been widely used over the last decade as a once-daily maintenance therapy in stable COPD to improve patients' health-related quality of life and to reduce the risk of exacerbations. Administered via the HandiHaler(®) device, it is safe and well tolerated. Another new once-daily LAMA, glycopyrronium, has also been shown to improve health status and reduce exacerbations, and is well tolerated. The subject of this review is a third LAMA, aclidinium bromide, which was approved as a twice-daily maintenance bronchodilator treatment. In the pivotal Phase III clinical trials, patients receiving aclidinium achieved significantly greater improvements in lung function, reductions in breathlessness, and improvements in health status compared with placebo, for up to 24 weeks. In continuation studies, these improvements were sustained for up to 52 weeks. Pooled data showed exacerbation frequency was significantly reduced with aclidinium versus placebo. Preclinical and pharmacological studies demonstrating low systemic bioavailability and a low propensity to induce cardiac arrhythmias were translated into a favorable tolerability profile in the clinical trial program - the adverse event profile of aclidinium was similar to placebo, with a low incidence of anticholinergic and cardiac adverse events. While additional studies are needed to evaluate its full clinical potential, aclidinium is an important part of this recent expansion of LAMA therapeutic options, providing clinicians and patients with an effective and well-tolerated COPD treatment.
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Affiliation(s)
- Paul W Jones
- Institute for Infection and Immunity, Faculty of Respiratory Medicine, St George's, University of London, London, UK
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14
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Spina D. Pharmacology of novel treatments for COPD: are fixed dose combination LABA/LAMA synergistic? Eur Clin Respir J 2015; 2:26634. [PMID: 26557255 PMCID: PMC4629759 DOI: 10.3402/ecrj.v2.26634] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2014] [Accepted: 02/08/2015] [Indexed: 12/13/2022] Open
Abstract
Bronchodilators are mainstay for the symptomatic treatment of chronic obstructive pulmonary disease (COPD) and the introduction of long-acting bronchodilators has led to an improvement in the maintenance treatment of this disease. Various clinical trials have evaluated the effects of fixed dose long-acting β2-agonists (LABA)/long-acting anti-muscarinics (LAMA) combinations and documented greater improvements in spirometry but such improvements do not always translate to greater improvements in symptom scores or reduction in the rates of exacerbation compared with a single component drug. An analysis of whether this significantly greater change in spirometry with combination therapy is additive or synergistic was undertaken and is the subject of this review. Bronchodilators are not disease modifiers and whilst glucocorticosteroids have been shown to reduce rates of exacerbation in moderate to severe COPD, the increase risk of pneumonia and bone fractures is a motivation enough to warrant developing novel anti-inflammatory and disease-modifying drugs and with the expectation of positive outcomes.
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Affiliation(s)
- Domenico Spina
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, Pharmacology and Therapeutics, King's College London, London, UK
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15
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Ridolo E, Montagni M, Riario-Sforza GG, Baroni M, Incorvaia C. Combination therapy with indacaterol and glycopyrronium bromide in the management of COPD: an update on the evidence for efficacy and safety. Ther Adv Respir Dis 2015; 9:49-55. [PMID: 25691493 DOI: 10.1177/1753465815572065] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The international guidelines on chronic obstructive pulmonary disease (COPD) recommend inhaled bronchodilators for maintenance treatment of the disease. These drugs include β2-agonists and muscarinic antagonists, which are both available as short-acting agents (to be used as needed for dyspnea) and long-acting agents. To the latter belong salmeterol and formoterol (long-acting β2-agonists) and indacaterol, vilanterol and olodaterol (very long-acting β2-agonist) as β2-agonists, and tiotropium, aclidinium and glycopyrronium bromide as long-acting muscarinic antagonists. The efficacy and safety of indacaterol and glycopyrronium as monotherapies has been demonstrated in several controlled trials. However, in some patients with moderate-to-severe COPD, symptoms are poorly controlled by bronchodilator monotherapy; in these cases the addition of a second bronchodilator from a different pharmacological class may be beneficial. Here we review the evidence from published randomized trials concerning the efficacy and safety of the once-daily fixed-dose dual bronchodilator combining indacaterol and glycopyrronium.
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Affiliation(s)
- Erminia Ridolo
- Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy
| | - Marcello Montagni
- Department of Clinical and Experimental Medicine, University of Parma, Parma, Italy
| | | | - Marco Baroni
- Pulmonary Rehabilitation, ICP Hospital, Milan, Italy
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Riario-Sforza GG, Ridolo E, Riario-Sforza E, Incorvaia C. Glycopyrronium bromide for the treatment of chronic obstructive pulmonary disease. Expert Rev Respir Med 2014; 9:23-33. [DOI: 10.1586/17476348.2015.996133] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Rennard S, Fogarty C, Reisner C, Fernandez C, Fischer T, Golden M, Rose ES, Darken P, Tardie G, Orevillo C. Randomized study of the safety, pharmacokinetics, and bronchodilatory efficacy of a proprietary glycopyrronium metered-dose inhaler in study patients with chronic obstructive pulmonary disease. BMC Pulm Med 2014; 14:118. [PMID: 25027304 PMCID: PMC4124171 DOI: 10.1186/1471-2466-14-118] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Accepted: 06/26/2014] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Bronchodilator medications are central to the symptomatic management of chronic obstructive pulmonary disease (COPD). Metered-dose inhalers (MDIs) are the most commonly used devices to deliver treatment to patients with COPD and asthma, comprising approximately 70% of bronchodilator prescriptions. Proprietary porous-particle technology permits the formulation of long-acting muscarinic antagonists, long-acting β2-agonists, and a combination of both in hydrofluoroalkane (HFA) MDIs, providing a solution to formulation challenges inherent to the development of HFA MDIs, which have contributed to the development of dry-powder inhalers. METHODS In this randomized, double-blind, 4-period, 6-treatment, placebo- and active-controlled, multicenter, crossover study, 4 ascending single doses of a proprietary glycopyrronium (GP) MDI were evaluated compared with Placebo MDI and open-label tiotropium (TIO) in study patients with COPD. Thirty-three study patients were enrolled and received single-dose administration of 4 of the 6 treatments (Placebo MDI, TIO 18 μg, or GP MDI at 14.4, 28.8, 57.6, and 115.2 μg ex-actuator) with an interval of 1 to 3 weeks between doses. The primary efficacy endpoint was peak change in forced expiratory volume in 1 second (FEV1). RESULTS All 4 doses of GP MDI showed statistically superior efficacy compared with Placebo MDI for peak FEV1 (differences of 146 to 248 mL; P<.001), with a clear dose ordering of the response. Statistically significant differences compared with Placebo MDI were noted at almost all doses for the secondary FEV1 parameters (P ≤ .049) except 24-hour trough FEV1 at 28.8 μg. All doses were safe and well tolerated in this study; the most frequently reported adverse event was dry mouth (0-14.3% across doses; 9.5% for Placebo MDI, and 9.1% for TIO). CONCLUSIONS This study demonstrated superior bronchodilatory efficacy of GP MDI compared with Placebo MDI at all doses tested, and no serious adverse events were reported. This study supports the further evaluation of GP MDI in study patients with COPD. In addition, these findings indicate that the correct dosage of glycopyrronium is no more than 115.2 μg total daily dose, or 57.6 μg twice daily based on comparisons with the active comparator. TRIAL REGISTRATION This clinical trial was registered on ClinicalTrials.gov, Identifier: NCT00871182.
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Affiliation(s)
- Stephen Rennard
- University of Nebraska Medical Center, Physicians Internal Medicine at the Durham Outsubject Center, Omaha, NE, USA
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Dual bronchodilation for the treatment of chronic obstructive pulmonary disease: a review of the latest clinical data. ACTA ACUST UNITED AC 2014. [DOI: 10.4155/cli.14.50] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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D'Urzo A, Vogelmeier C. Future of chronic obstructive pulmonary disease management. Expert Rev Respir Med 2014; 6:285-99. [DOI: 10.1586/ers.12.20] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Bartels C, Looby M, Sechaud R, Kaiser G. Determination of the pharmacokinetics of glycopyrronium in the lung using a population pharmacokinetic modelling approach. Br J Clin Pharmacol 2013; 76:868-79. [PMID: 23506208 PMCID: PMC3845310 DOI: 10.1111/bcp.12118] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2012] [Accepted: 03/10/2013] [Indexed: 11/27/2022] Open
Abstract
AIMS Glycopyrronium bromide (NVA237) is a once-daily long-acting muscarinic antagonist recently approved for the treatment of chronic obstructive pulmonary disease. In this study, we used population pharmacokinetic (PK) modelling to provide insights into the impact of the lung PK of glycopyrronium on its systemic PK profile and, in turn, to understand the impact of lung bioavailability and residence time on the choice of dosage regimen. METHODS We developed and validated a population PK model to characterize the lung absorption of glycopyrronium using plasma PK data derived from studies in which this drug was administered by different routes to healthy volunteers. The model was also used to carry out simulations of once-daily and twice-daily regimens and to characterize amounts of glycopyrronium in systemic compartments and lungs. RESULTS The model-derived PK parameters were comparable to those obtained with noncompartmental analysis, confirming the usefulness of our model. The model suggested that the lung absorption of glycopyrronium was dominated by slow-phase absorption with a half-life of about 3.5 days, which accounted for 79% of drug absorbed through the lungs into the bloodstream, from where glycopyrronium was quickly eliminated. Simulations of once-daily and twice-daily administration generated similar PK profiles in the lung compartments. CONCLUSIONS The slow absorption from the lungs, together with the rapid elimination from the systemic circulation, could explain how once-daily glycopyrronium provides sustained bronchodilatation with a low incidence of adverse effects in patients with chronic obstructive pulmonary disease. Its extended intrapulmonary residence time also provides pharmacokinetic evidence that glycopyrronium has the profile of a once-daily drug.
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Affiliation(s)
| | | | - Romain Sechaud
- Novartis Institutes for Biomedical ResearchBasel, Switzerland
| | - Guenther Kaiser
- Novartis Institutes for Biomedical ResearchBasel, Switzerland
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Prakash A, Babu K, Morjaria J. Novel anti-cholinergics in COPD. Drug Discov Today 2013; 18:1117-26. [DOI: 10.1016/j.drudis.2013.07.005] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2013] [Revised: 06/22/2013] [Accepted: 07/09/2013] [Indexed: 12/16/2022]
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Burke JP, Eastment JG, Bowman RV, Fong KM, Yang IA. Glycopyrronium bromide for chronic obstructive pulmonary disease. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2013. [DOI: 10.1002/14651858.cd010798] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Joseph P Burke
- The University of Queensland; School of Medicine; Brisbane Australia
| | | | - Rayleen V Bowman
- The University of Queensland; School of Medicine; Brisbane Australia
- The Prince Charles Hospital; Thoracic Medicine Program; Brisbane Queensland Australia 4072
| | - Kwun M Fong
- The University of Queensland; School of Medicine; Brisbane Australia
- The Prince Charles Hospital; Thoracic Medicine Program; Brisbane Queensland Australia 4072
| | - Ian A Yang
- The University of Queensland; School of Medicine; Brisbane Australia
- The Prince Charles Hospital; Thoracic Medicine Program; Brisbane Queensland Australia 4072
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Roche N, Chavannes NH, Miravitlles M. COPD symptoms in the morning: impact, evaluation and management. Respir Res 2013; 14:112. [PMID: 24143997 PMCID: PMC3816156 DOI: 10.1186/1465-9921-14-112] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2013] [Accepted: 10/07/2013] [Indexed: 11/10/2022] Open
Abstract
Chronic obstructive pulmonary disease (COPD) symptoms in the morning, including dyspnea and sputum production, affect patients' quality of life and limit their ability to carry out even simple morning activities. It is now emerging that these symptoms are associated with increased risk of exacerbations and work absenteeism, suggesting that they have a more profound impact on patients than previously thought. The development of validated patient-reported outcome (PRO) questionnaires to capture patients' experience of COPD symptoms in the morning is, therefore, vital for establishing effective and comprehensive management strategies. Although it is well established that long-acting bronchodilators are effective in improving COPD symptoms, the limited available data on their impact on morning symptoms and activities have been obtained with non-validated PRO questionnaires. In this review, we discuss the impact of COPD symptoms in the morning and available tools used to evaluate them, and highlight specific gaps that need to be addressed to develop standardized instruments able to meet regulatory requirement. We also present available evidence on the effect of pharmacological therapies on morning symptoms.
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Affiliation(s)
- Nicolas Roche
- Respiratory and Intensive Care Medicine, Cochin Hospital Group, AP-HP University Paris Descartes, Paris, France
| | - Niels H Chavannes
- Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, Netherlands
| | - Marc Miravitlles
- Hospital Universitari Vall d’Hebron, Servei de Pneumologia, Barcelona, Spain
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Molimard M, D'Andrea P. Once-daily glycopyrronium via the Breezhaler® device for the treatment of COPD: pharmacological and clinical profile. Expert Rev Clin Pharmacol 2013; 6:503-17. [PMID: 23971870 DOI: 10.1586/17512433.2013.828419] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
In the management of chronic obstructive pulmonary disease (COPD), there is an unmet medical need for effective bronchodilator treatments that not only have a fast onset of action, but also a long duration of action and are delivered using a simple, easy-to-use device. Long-acting muscarinic antagonists such as glycopyrronium and tiotropium, along with long-acting beta-2 agonists such as indacaterol, formoterol and salmeterol are the pillars of pharmacological therapy for the long-term management of patients with COPD. Glycopyrronium, the quaternary ammonium ion of glycopyrronium bromide, acts as a competitive antagonist by selectively binding to the muscarinic receptors in the bronchial smooth musculature, thus inhibiting acetylcholine-mediated bronchoconstriction. Glycopyrronium is an inhaled once-daily long-acting muscarinic antagonist recently approved for the maintenance treatment of patients with COPD. Glycopyrronium is administered by a single-dose, dry-powder inhaler, the Breezhaler® device, designed specifically to have a low internal resistance, be easy to use and confirm efficient drug delivery in patients with a wide range of COPD severities, irrespective of the age. Glycopyrronium has been shown to provide rapid and sustained improvements in lung function, dyspnea, health status, exercise endurance and exacerbation risk and an acceptable safety and tolerability profile.
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Affiliation(s)
- Mathieu Molimard
- Département de Pharmacologie, CHU de Bordeaux-Univ. Bordeaux Ségalen-INSERM, U657, 33076 Bordeaux Cedex, France
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Abstract
Progressive airflow limitation is a hallmark feature of chronic obstructive pulmonary disease (COPD) that ultimately leads to breathlessness, impaired quality of life, and reduced exercise capacity. Pharmacotherapy is used in patients with COPD to prevent and control symptoms, reduce both the frequency and severity of exacerbations, improve health status, and increase exercise tolerance. These strategies are intended to address management issues which promote both current disease control and a reduction in the risk of disease deterioration in the future. At the present time, long-acting β2-agonists (LABAs) and long-acting muscarinic antagonists (LAMAs) are available for maintenance therapy in patients with persistent symptoms. Tiotropium was the first LAMA to be approved for management of COPD, and many studies have described its beneficial effects on multiple clinically relevant outcomes. Glycopyrronium bromide (NVA237), a new LAMA, has been developed and received regulatory approval for management of COPD in a number of countries around the world. Results from pivotal Phase III trials suggest that NVA237 is safe and well tolerated in patients with moderate to severe COPD, and provides rapid and sustained improvements in lung function. Further, these changes are associated with statistically and clinically meaningful improvements in dyspnea, health-related quality of life, and exercise tolerance. Treatment with NVA237 also results in a significant reduction in risk of exacerbations and the need for rescue medication, and has been comparable with tiotropium with respect to safety and efficacy outcomes. Finally, emerging data indicate that NVA237 is efficacious both as monotherapy and in combination with indacaterol.
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Affiliation(s)
- Anthony D’Urzo
- Department of Family and Community Medicine, University of Toronto, Toronto, ON, Canada
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Compton C, McBryan D, Bucchioni E, Patalano F. The Novartis view on emerging drugs and novel targets for the treatment of chronic obstructive pulmonary disease. Pulm Pharmacol Ther 2013; 26:562-73. [PMID: 23748050 DOI: 10.1016/j.pupt.2013.05.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2013] [Accepted: 05/27/2013] [Indexed: 10/26/2022]
Abstract
Chronic obstructive pulmonary disease (COPD) is a debilitating lung disease characterized by airflow limitation and chronic inflammation in the lungs. The mainstay of drug therapy for COPD is represented by long-acting bronchodilators, an important aspect of Novartis' development program. Novel once-daily dosing bronchodilators, such as the long-acting muscarinic antagonist (LAMA) glycopyrronium and the LAMA/long-acting β2-agonist (LABA) fixed-dose combination QVA149, have been shown to provide significant benefits to patients with COPD in terms of improvement in lung function, exercise tolerance, health-related quality of life, symptoms and reduction in the rate of exacerbations. Despite the benefits provided by these new treatment options, prevention of disease progression and control of exacerbations in certain patient phenotypes remain key challenges in the treatment of COPD. In order to address these needs and gain new insights into the complexity of COPD, Novartis is, in addition to bronchodilator-only therapies, developing LABA/inhaled corticosteroids (ICS) combinations to target inflammation, such as QMF149, as well as non-steroid based anti-inflammatory agents against key novel targets. These commitments are central to the Novartis' final goal of improving the standard of care in respiratory medicine and offering a better quality of life to patients with COPD.
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Affiliation(s)
- C Compton
- Novartis Pharma, Basel, Switzerland.
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Pulido-Rios MT, McNamara A, Obedencio GP, Ji Y, Jaw-Tsai S, Martin WJ, Hegde SS. In Vivo Pharmacological Characterization of TD-4208, a Novel Lung-Selective Inhaled Muscarinic Antagonist with Sustained Bronchoprotective Effect in Experimental Animal Models. J Pharmacol Exp Ther 2013; 346:241-50. [DOI: 10.1124/jpet.113.203554] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Inhaled Glycopyrronium Bromide: A Review of its Use in Patients with Moderate to Severe Chronic Obstructive Pulmonary Disease. Drugs 2013; 73:741-53. [DOI: 10.1007/s40265-013-0058-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Cazzola M, Page C, Matera MG. Long-acting muscarinic receptor antagonists for the treatment of respiratory disease. Pulm Pharmacol Ther 2012; 26:307-17. [PMID: 23274274 DOI: 10.1016/j.pupt.2012.12.006] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2012] [Revised: 12/02/2012] [Accepted: 12/03/2012] [Indexed: 12/29/2022]
Abstract
The use of muscarinic receptor antagonists in the treatment of chronic obstructive pulmonary disease (COPD) is well established. More recently, the potential for long-acting muscarinic receptor antagonists (LAMAs) in the treatment of asthma has also been investigated. While LAMAs offer advantages over short-acting muscarinic receptor antagonists, in terms of a reduced dosing frequency, there remains a need for therapies that improve symptom control throughout both the day and night, provide better management of exacerbations and deliver improved health-related quality of life. Furthermore, the potential for unwanted anticholinergic side effects, particularly cardiovascular effects, remains a concern for this class of compounds. Novel LAMAs in clinical development for the treatment of respiratory disease include: aclidinium bromide, NVA237 (glycopyrronium bromide), GP-MDI, EP-101, CHF-5259, umeclidinium bromide, CHF-5407, TD-4208, AZD8683 and V-0162. These compounds offer potential advantages in terms of onset of action, symptom control and safety. In addition, a number of LAMAs are also being developed as combination treatments with long-acting β2-agonists (LABAs) or inhaled glucocorticosteroids, potentially important treatment options for patients who require combination therapy to achieve an optimal therapeutic response as their disease progresses. More recently, compounds such as GSK961081 and THRX-198321 have been identified that combine LAMA and LABA activity in the same molecule, and have the potential to offer the benefits of combination therapy in a single compound. Here, we review novel LAMAs and dual action compounds in clinical development, with a particular focus on how they may address the current unmet clinical needs in the treatment of respiratory disease, particularly COPD.
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Affiliation(s)
- Mario Cazzola
- Unit of Respiratory Clinical Pharmacology, Department of System Medicine, University of Rome 'Tor Vergata', 00133 Rome, Italy.
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Arievich H, Overend T, Renard D, Gibbs M, Alagappan V, Looby M, Banerji D. A novel model-based approach for dose determination of glycopyrronium bromide in COPD. BMC Pulm Med 2012; 12:74. [PMID: 23217058 PMCID: PMC3528484 DOI: 10.1186/1471-2466-12-74] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2012] [Accepted: 11/28/2012] [Indexed: 11/17/2022] Open
Abstract
Background Glycopyrronium bromide (NVA237) is an inhaled long-acting muscarinic antagonist in development for treatment of COPD. This study compared the efficacy and safety of once-daily (OD) and twice-daily (BID) glycopyrronium bromide regimens, using a novel model-based approach, in patients with moderate-to-severe COPD. Methods Double-blind, randomized, dose-finding trial with an eight-treatment, two-period, balanced incomplete block design. Patients (smoking history ≥10 pack-years, post-bronchodilator FEV1 ≥30% and <80% predicted, FEV1/FVC <0.7) were randomized to one of 16 independent sequences for 28 days. Primary endpoint: mean trough FEV1 at Day 28. Results 385 patients (mean age 61.2 years; mean post-bronchodilator FEV1 53% predicted) were randomized; 88.6% completed. All OD and BID dosing regimens produced dose-dependent bronchodilation; at Day 28, increases in mean trough FEV1 versus placebo were statistically significant for all regimens, ranging from 51 mL (glycopyrronium bromide 12.5 μg OD) to 160 mL (glycopyrronium bromide 50 μg BID). Pharmacodynamic steady-state was reached by Day 7. There was a small separation (≤37 mL) between BID and OD dose–response curves for mean trough FEV1 at steady-state in favour of BID dosing. Over 24 hours, separation between OD and BID regimens was even smaller (FEV1 AUC0-24h maximum difference for equivalent daily dose regimens: 8 mL). Dose–response results for FEV1 at 12 hours, FEV1 AUC0-12h and FEV1 AUC0-4h at steady-state showed OD regimens provided greater improvement over placebo than BID regimens for total daily doses of 25 μg, 50 μg and 100 μg, while the reverse was true for OD versus BID regimens from 12–24 hours. The 12.5 μg BID dose produced a marginally higher improvement in trough FEV1 versus placebo than 50 μg OD, however, the response at 12 hours over placebo was suboptimal (74 mL). Glycopyrronium bromide was safe and well tolerated at all doses. Conclusions Glycopyrronium bromide 50 μg OD provides significant bronchodilation over a 24 hour period, and in terms of FEV1 AUC0-24h is not significantly different than the same total daily dose administered BID. Importantly, OD dosing may confer better patient adherence. The results are consistent with previous glycopyrronium bromide studies and support once-daily dosing of glycopyrronium bromide 50 μg in patients with moderate-to-severe COPD. Trial registration ClinicalTrials.gov: NCT01119950
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Kerwin E, Hébert J, Gallagher N, Martin C, Overend T, Alagappan VKT, Lu Y, Banerji D. Efficacy and safety of NVA237 versus placebo and tiotropium in patients with COPD: the GLOW2 study. Eur Respir J 2012; 40:1106-14. [PMID: 23060624 PMCID: PMC3485572 DOI: 10.1183/09031936.00040712] [Citation(s) in RCA: 180] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2012] [Accepted: 06/14/2012] [Indexed: 11/05/2022]
Abstract
NVA237 (glycopyrronium bromide) is a once-daily long-acting muscarinic antagonist (LAMA) in development for chronic obstructive pulmonary disease (COPD). The GLycopyrronium bromide in COPD airWays clinical Study 2 (GLOW2) evaluated the efficacy and safety of NVA237 in moderate-to-severe COPD over 52 weeks. Patients were randomised 2:1:1 to NVA237 50 μg, placebo or open-label tiotropium 18 μg for 52 weeks. Primary end-point was trough forced expiratory volume in 1 s (FEV(1)) at 12 weeks. 1,066 patients were randomised, 810 completed the study. At week 12, trough FEV(1) increased significantly by 97 mL with NVA237 (95% CI 64.6-130.2; p<0.001) and 83 mL with tiotropium (95% CI 45.6-121.4; p<0.001). Compared with placebo, NVA237 produced significant improvements in dyspnoea (Transition Dyspnoea Index at week 26; p=0.002) and health status (St George's Respiratory Questionnaire at week 52; p<0.001). NVA237 significantly reduced the risk of moderate-to-severe COPD exacerbations by 34% (p=0.001) and the use of rescue medication (p=0.039), versus placebo. NVA237-placebo and tiotropium-placebo differences were comparable for all outcomes. Safety profiles were similar across groups. NVA237 50 μg provided significant improvements in lung function, dyspnoea, health status, exacerbations and rescue medication use, versus placebo, and was comparable to tiotropium. NVA237 can potentially be an alternative choice of LAMA for COPD patients.
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Affiliation(s)
- Edward Kerwin
- Clinical Research Institute of Southern Oregon, PC, Medford, OR, USA.
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Buhl R, Banerji D. Profile of glycopyrronium for once-daily treatment of moderate-to-severe COPD. Int J Chron Obstruct Pulmon Dis 2012; 7:729-41. [PMID: 23118536 PMCID: PMC3484531 DOI: 10.2147/copd.s36001] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2012] [Indexed: 11/23/2022] Open
Abstract
Bronchodilators are central in the symptomatic management of chronic obstructive pulmonary disease (COPD). Long-acting muscarinic antagonists (LAMAs) and long-acting β(2)-agonists (LABAs) are the main classes of long-acting bronchodilators. To date, tiotropium is the only once-daily LAMA available for the treatment of COPD. Glycopyrronium is a novel LAMA, currently in development for COPD. Phase II studies have shown that glycopyrronium 50 μg once daily provides clinically significant 24-hour bronchodilation with a rapid onset of action, which is faster than that of tiotropium, and a favorable safety and tolerability profile. The Phase III GLycopyrronium bromide in COPD airWays (GLOW) program has now confirmed the long-term efficacy and tolerability of glycopyrronium 50 μg once daily. The three studies included in this program have further shown that the effect of glycopyrronium versus placebo is similar to that of tiotropium in reducing dyspnea and the risk of exacerbations, as well as improving lung function, exercise tolerance, and health status in patients with COPD. The safety profile of glycopyrronium is also similar to that of tiotropium in terms of overall incidence of adverse events and muscarinic side effects. Glycopyrronium could be an alternative choice to tiotropium, and like tiotropium, has the potential to be used as a monotherapy or combination therapy. Phase II studies have shown that a fixed-dose combination of glycopyrronium and the 24-hour LABA indacaterol, produces rapid and sustained bronchodilation compared with indacaterol monotherapy in patients with COPD. Phase III studies are currently ongoing to assess the long-term efficacy and safety of this combination.
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Affiliation(s)
- Roland Buhl
- Pulmonary Department, Mainz University Hospital, Mainz, Germany
| | - Donald Banerji
- Novartis Pharmaceuticals Corporation, East Hanover, NJ, USA
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Decramer M, Maltais F, Feldman G, Brooks J, Harris S, Mehta R, Crater G. Bronchodilation of umeclidinium, a new long-acting muscarinic antagonist, in COPD patients. Respir Physiol Neurobiol 2012; 185:393-9. [PMID: 23026438 DOI: 10.1016/j.resp.2012.08.022] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2012] [Revised: 08/08/2012] [Accepted: 08/28/2012] [Indexed: 10/27/2022]
Abstract
BACKGROUND This study evaluated the dose-response of the new long-acting muscarinic antagonist umeclidinium (GSK573719) in patients with COPD. METHODS This randomized, double-blind, placebo-controlled, parallel-group study evaluated three once-daily doses of umeclidinium (125, 250 and 500 μg) for 28 days in 285 patients with COPD having FEV(1) of 35-70% predicted (mean (SD) age=61.4 (8.41); mean (SD) post-bronchodilator FEV(1)=1.577 (0.450)). The primary endpoint was morning trough FEV(1) at Day 29. Secondary endpoints included 0-6h weighted mean FEV(1) and serial FEV(1) measured over 6h post-dose and at trough. Safety and pharmacokinetics were also assessed. RESULTS All doses of umeclidinium significantly increased trough FEV(1) over placebo from 150 to 168 mL (p<0.001), 0-6h weighted mean FEV(1) from 113 to 211 mL (p<0.001), and serial FEV(1) at each point in time over 24h. Reductions in salbutamol use and improvements in FVC were noted for all doses. Umeclidinium was well tolerated with no apparent treatment-related changes in vital signs. CONCLUSION Once-daily umeclidinium provides clinically significant, sustained improvement in lung function and is well tolerated.
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Affiliation(s)
- Marc Decramer
- Chief Respiratory Division, University Hospital, University of Leuven, Herestraat 49, 3000 Leuven, Belgium.
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Ulrik CS. Once-daily glycopyrronium bromide, a long-acting muscarinic antagonist, for chronic obstructive pulmonary disease: a systematic review of clinical benefit. Int J Chron Obstruct Pulmon Dis 2012; 7:673-8. [PMID: 23055716 PMCID: PMC3461699 DOI: 10.2147/copd.s35990] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2012] [Indexed: 11/24/2022] Open
Abstract
Background: Long-acting bronchodilators are central in the pharmacological management of patients with chronic obstructive pulmonary disease (COPD). The aim of this systematic review is to provide an overview of the studies evaluating the safety and clinical efficacy of inhaled glycopyrronium bromide, a novel long-acting muscarinic antagonist, in patients with COPD. Methods: This study was performed as a systematic literature review. Results: Inhaled glycopyrronium bromide seems to be a safe and well tolerated long-acting muscarinic antagonist with a fast onset of action. In patients suffering from moderate to severe COPD, glycopyrronium bromide has clinically important effects on level of forced expiratory volume in one second, use of relief medication, percentage of days with no use of rescue medication, daytime dyspnea scores, and probably also on health status. Furthermore, in this group of patients, glycopyrronium bromide has beneficial effects on dynamic hyperinflation and exercise tolerance. Glycopyrronium bromide has been shown to reduce the rate of exacerbations in patients with moderate to severe COPD, but long-term controlled trials with exacerbation rate as the primary outcome variable have not been published yet. Conclusion: Once-daily inhaled glycopyrronium bromide has characteristics important for use in COPD, including a fast onset of action, sustained 24-hour bronchodilatation, and improvement in exercise tolerance, and therefore appears to have the potential for a significant role in the future management of COPD.
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Affiliation(s)
- Charlotte Suppli Ulrik
- Department of Pulmonary Medicine, Hvidovre Hospital and University of Copenhagen, Copenhagen, Denmark.
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Sykes DA, Dowling MR, Leighton-Davies J, Kent TC, Fawcett L, Renard E, Trifilieff A, Charlton SJ. The Influence of Receptor Kinetics on the Onset and Duration of Action and the Therapeutic Index of NVA237 and Tiotropium. J Pharmacol Exp Ther 2012; 343:520-8. [DOI: 10.1124/jpet.112.194456] [Citation(s) in RCA: 103] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Beeh KM, Singh D, Di Scala L, Drollmann A. Once-daily NVA237 improves exercise tolerance from the first dose in patients with COPD: the GLOW3 trial. Int J Chron Obstruct Pulmon Dis 2012; 7:503-13. [PMID: 22973092 PMCID: PMC3430121 DOI: 10.2147/copd.s32451] [Citation(s) in RCA: 104] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Introduction Exercise limitation, dynamic hyperinflation, and exertional dyspnea are key features of symptomatic chronic obstructive pulmonary disease (COPD). We assessed the effects of glycopyrronium bromide (NVA237), a once-daily, long-acting muscarinic antagonist, on exercise tolerance in patients with moderate to severe COPD. Methods Patients were randomized to a cross-over design of once-daily NVA237 50 μg or placebo for 3 weeks, with a 14-day washout. Exercise endurance, inspiratory capacity (IC) during exercise, IC and expiratory volumes from spirometry, plethysmographic lung volumes, leg discomfort and dyspnea under exercise (Borg scales), and transition dyspnea index were measured on Days 1 and 21 of treatment. The primary endpoint was endurance time during a submaximal constant-load cycle ergometry test on Day 21. Results A total of 108 patients were randomized to different treatment groups (mean age, 60.5 years; mean post-bronchodilator, forced expiratory volume in 1 second [FEV1] 57.1% predicted). Ninety-five patients completed the study. On Day 21, a 21% difference in endurance time was observed between patients treated with NVA237 and those treated with placebo (P < 0.001); the effect was also significant from Day 1, with an increase of 10%. Dynamic IC at exercise isotime and trough FEV1 showed significant and clinically relevant improvements from Day 1 of treatment that were maintained throughout the study. This was accompanied by inverse decreases in residual volume and functional residual capacity. NVA237 was superior to placebo (P < 0.05) in decreasing leg discomfort (Borg CR10 scale) on Day 21 and exertional dyspnea on Days 1 and 21 (transition dyspnea index and Borg CR10 scale at isotime). The safety profile of NVA237 was similar to that of the placebo. Conclusion NVA237 50 μg once daily produced immediate and significant improvement in exercise tolerance from Day 1. This was accompanied by sustained reductions in lung hyperinflation (indicated by sustained and significant improvements in IC at isotime), and meaningful improvements in trough FEV1 and dyspnea. Improvements in exercise endurance increased over time, suggesting that mechanisms beyond improved lung function may be involved in enhanced exercise tolerance. (ClinicalTrials.gov Identifier: NCT01154127).
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Affiliation(s)
- Kai M Beeh
- insaf Respiratory Research Institute, Wiesbaden, Germany.
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Donohue JF, Anzueto A, Brooks J, Mehta R, Kalberg C, Crater G. A randomized, double-blind dose-ranging study of the novel LAMA GSK573719 in patients with COPD. Respir Med 2012; 106:970-9. [DOI: 10.1016/j.rmed.2012.03.012] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2011] [Revised: 03/12/2012] [Accepted: 03/16/2012] [Indexed: 10/28/2022]
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Bateman E, Feldman G, Kilbride S, Brooks J, Mehta R, Harris S, Maden C, Crater G. Efficacy and safety of the long-acting muscarinic antagonist GSK233705 delivered once daily in patients with COPD. CLINICAL RESPIRATORY JOURNAL 2012; 6:248-57. [PMID: 22329914 DOI: 10.1111/j.1752-699x.2011.00278.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
INTRODUCTION GSK233705 is a recently developed inhaled anticholinergic being investigated for the potential treatment of chronic obstructive pulmonary disease (COPD). OBJECTIVES This dose-ranging, parallel-group, double-blind study compared the bronchodilator efficacy, safety and pharmacokinetics of GSK233705 with placebo in patients with moderate-to-severe COPD. METHODS Patients were randomised to receive 12.5 µg, 25 µg, 50 µg, 100 µg or 200 µg of GSK233705 or placebo once daily for 28 days. The primary endpoint was change from baseline in trough forced expiratory volume in 1 s (FEV(1)) on day 29. RESULTS The intent-to-treat population consisted of 576 patients (mean predicted FEV(1) 51%; mean age 62 years). Treatment with GSK233705 produced statistically significant improvements in pulmonary function compared with placebo. Only the 200 µg dose exceeded the predefined target threshold of 130-mL difference compared with placebo for the primary endpoint of change from baseline in trough FEV(1) on day 29. No clear pattern of dose response was observed for the other doses. Serial FEV(1) (0-24 h) showed a peak effect around 2 h postdose and tended to decline to clinically insignificant levels compared with placebo at 23 and 24 h. Each dose of GSK233705 was well tolerated. The incidence of adverse events was low and similar across all treatment groups. There were no clinically significant effects on laboratory parameters, vital signs or electrocardiograms. CONCLUSION All doses of GSK233705 demonstrated bronchodilatory activity and were well tolerated. Although the onset of bronchodilation was rapid, it was not sustained over 24 h making it unsuitable for once-daily dosing.
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Affiliation(s)
- Eric Bateman
- Department of Medicine, University of Cape Town, Cape Town, South Africa.
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D'Urzo A, Ferguson GT, van Noord JA, Hirata K, Martin C, Horton R, Lu Y, Banerji D, Overend T. Efficacy and safety of once-daily NVA237 in patients with moderate-to-severe COPD: the GLOW1 trial. Respir Res 2011; 12:156. [PMID: 22151296 PMCID: PMC3266210 DOI: 10.1186/1465-9921-12-156] [Citation(s) in RCA: 146] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2011] [Accepted: 12/07/2011] [Indexed: 11/23/2022] Open
Abstract
Background NVA237 is a once-daily dry-powder formulation of the long-acting muscarinic antagonist glycopyrronium bromide in development for the treatment of chronic obstructive pulmonary disease (COPD). The glycopyrronium bromide in COPD airways clinical study 1 (GLOW1) evaluated the efficacy, safety and tolerability of NVA237 in patients with moderate-to-severe COPD. Methods Patients with COPD with a smoking history of ≥ 10 pack-years, post-bronchodilator forced expiratory volume in 1 second (FEV1) < 80% and ≥ 30% predicted normal and FEV1/forced vital capacity < 0.70 were enrolled. Patients were randomized to double-blind treatment with NVA237 50 μg once daily or placebo for 26 weeks with inhaled/intranasal corticosteroids or H1 antagonists permitted in patients stabilized on them prior to study entry. The primary outcome measure was trough FEV1 at Week 12. Results A total of 822 patients were randomized to NVA237 (n = 552) or placebo (n = 270). Least squares mean (± standard error) trough FEV1 at Week 12 was significantly higher in patients receiving NVA237 (1.408 ± 0.0105 L), versus placebo (1.301 ± 0.0137 L; treatment difference 108 ± 14.8 mL, p < 0.001). Significant improvements in trough FEV1 were apparent at the end of Day 1 and sustained through Week 26. FEV1 was significantly improved in the NVA237 group versus placebo throughout the 24-hour periods on Day 1 and at Weeks 12 and 26, and at all other visits and timepoints. Transition dyspnoea index focal scores and St. George's Respiratory Questionnaire scores were significantly improved with NVA237 versus placebo at Week 26, with treatment differences of 1.04 (p < 0.001) and-2.81 (p = 0.004), respectively. NVA237 significantly reduced the risk of first moderate/severe COPD exacerbation by 31% (p = 0.023) and use of rescue medication by 0.46 puffs per day (p = 0.005), versus placebo. NVA237 was well tolerated and had an acceptable safety profile, with a low frequency of cardiac and typical antimuscarinic adverse effects. Conclusions Once-daily NVA237 was safe and well tolerated and provided rapid, sustained improvements in lung function, improvements in dyspnoea, and health-related quality of life, and reduced the risk of exacerbations and the use of rescue medication. Trial registration ClinicalTrials.gov: NCT01005901
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Affiliation(s)
- Anthony D'Urzo
- Department of Family and Community Medicine (DFCM), University of Toronto, Ontario, Canada.
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Inhaled long-acting muscarinic antagonists in chronic obstructive pulmonary disease. Future Med Chem 2011; 3:1623-34. [DOI: 10.4155/fmc.11.127] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
In 2002, the first long-acting muscarinic antagonist, tiotropium bromide (Spiriva®), was launched as a once-daily bronchodilating agent for the treatment of chronic obstructive pulmonary disease. Since then, there has been intense discovery research activity in this area and, currently, several alternative inhaled long-acting muscarinic antagonists are reported under clinical development by several pharmaceutical companies. This article will review the current inhaled development candidates, as well as literature reports of the most significant preclinical chemical series specifically designed as inhaled antimuscarinic agents.
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Matera MG, Page CP, Cazzola M. Novel bronchodilators for the treatment of chronic obstructive pulmonary disease. Trends Pharmacol Sci 2011; 32:495-506. [DOI: 10.1016/j.tips.2011.04.003] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2011] [Revised: 04/25/2011] [Accepted: 04/28/2011] [Indexed: 10/24/2022]
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Vogelmeier C, Banerji D. NVA237, a long-acting muscarinic antagonist, as an emerging therapy for chronic obstructive pulmonary disease. Ther Adv Respir Dis 2011; 5:163-73. [PMID: 21511677 DOI: 10.1177/1753465811406001] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Bronchodilation with a long-acting muscarinic antagonist (LAMA) or long-acting β(2)-agonist is central to the management of chronic obstructive pulmonary disease (COPD). Tiotropium, the first LAMA available for use in COPD, has been shown to be an effective bronchodilator and is generally safe and well tolerated. However, tiotropium has limitations that include a high incidence of dry mouth, slow onset of action and, in some studies, a part of the patient population did not achieve clinically significant bronchodilation. It also remains unclear whether tiotropium reduces progressive deterioration of lung function in patients with COPD. An ideal LAMA would provide clinically meaningful bronchodilation, deliver symptom relief, prevent disease progression, improve exercise tolerance and health status, prevent and treat complications and exacerbations and reduce mortality risk. A 24-h duration of action, rapid onset of action and a good safety and tolerability profile are also desirable. The once-daily LAMA, NVA237 (glycopyrronium bromide), may meet some of these characteristics. NVA237 has high selectivity for the muscarinic type-3 (M(3)) receptor which might potentially result in a higher therapeutic index than tiotropium, which is less selective for M(3). Phase II studies showed that NVA237 once daily provides clinically significant 24-h bronchodilation with a rapid onset of action and a favourable safety and tolerability profile. Phase III studies are ongoing that will assess the long-term safety and efficacy of NVA237.
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Affiliation(s)
- Claus Vogelmeier
- Department for Respiratory Diseases, University of Marburg, Baldingerstrasse, 35033 Marburg, Germany.
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Fogarty C, Hattersley H, Di Scala L, Drollmann A. Bronchodilatory effects of NVA237, a once daily long-acting muscarinic antagonist, in COPD patients. Respir Med 2011; 105:337-42. [DOI: 10.1016/j.rmed.2010.10.021] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2010] [Revised: 10/27/2010] [Accepted: 10/29/2010] [Indexed: 10/18/2022]
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Van de Maele B, Fabbri LM, Martin C, Horton R, Dolker M, Overend T. Cardiovascular Safety of QVA149, a Combination of Indacaterol and NVA237, in COPD Patients. COPD 2010; 7:418-27. [DOI: 10.3109/15412555.2010.528812] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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