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Kumar A, Jain MK, Barge VB, Kumar RS, Gupta N, Yadav H, Pal A, Redkar VE, Mondal A, Rathore RK, Daultani P, Jaiswal A, Mehta RT. Efficacy and safety of Once-Daily Vilanterol/Fluticasone furoate MDI in persistent asthma: Phase 3 OD-INHALE Study. J Asthma 2024:1-9. [PMID: 38488853 DOI: 10.1080/02770903.2024.2330485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Accepted: 03/10/2024] [Indexed: 04/05/2024]
Abstract
INTRODUCTION Once-daily inhalers have been shown to improve adherence leading to lesser discontinuation compared to twice- or thrice-daily inhalers in management of asthma. Combination of Vilanterol and Fluticasone Furoate (VI/FF) is approved for management of asthma and COPD and is available as a dry powder inhaler. Pressurized-Metered Dose Inhalers (pMDIs) offer ease-of-use and therapy alternatives for patients with low inspiratory flow. This study assessed the efficacy and safety of a new once-daily pMDI containing VI/FF in individuals diagnosed with persistent asthma. METHODS This phase 3, double-blind, randomized controlled study assessed the non-inferiority of VI/FF (12.5 mcg/50 mcg & 12.5 mcg/100 mcg; 2 puffs once-daily) over Formoterol Fumarate and Fluticasone Propionate (FOR/FP, 6 mcg/125 mcg & 6 mcg/250 mcg; 2 puffs twice-daily) in patients with persistent asthma. Primary outcome was change from baseline in trough FEV1 at the end of study (12 weeks). Adverse events and number of exacerbations were used to evaluate safety. RESULTS A total of 330 patients were randomized into VI/FF (165) and FOR/FP (165). Trough FEV1 significantly improved in both the groups at week 12, with a mean difference (VI/FF minus FOR/FP) being 54.75 mL (95% CI, 8.42-101.08 mL, p = 0.02). The low dose VI/FF had similar efficacy to that of low dose FOR/FP and high dose VI/FF had similar efficacy to high dose FOR/FP. No serious adverse events were reported during the study. CONCLUSION Once daily VI/FF pMDI was non-inferior to twice daily FOR/FP pMDI in patients with persistent asthma.
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Affiliation(s)
- Avdhesh Kumar
- Department of Pulmonology, GSVM Medical College, Kanpur, India
| | | | - Vijaykumar Bhagwan Barge
- Department of Medicine, Rajarshee Chhatrapati Shahu Maharaj Govt. Medical College and Chhatrapati Pramila Raje General Hospital, Kolhapur, India
| | - Raghumanda Sunil Kumar
- Department of Pulmonology, Government Medical College & Government General Hospital (Old RIMSGGH), Srikakulam, India
| | - Neeraj Gupta
- Department of Pulmonary Medicine, Jawahar Lal Nehru (J.L.N) Medical College Ajmer, India
| | - Harendra Yadav
- Department of Pulmonology, Vidhya Hospitals & Trauma Centre, Lucknow, India
| | - Amitava Pal
- Department of Chest Medicine, College of Medicine & Sagore Dutta Hospital, Kolkata, India
| | | | - Asish Mondal
- Department of Medicine, Medical College and Hospital, Kolkata, India
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Fainardi V, Caffarelli C, Deolmi M, Zambelli G, Palazzolo E, Scavone S, Bergamini BM, Bertelli L, Biserna L, Bottau P, Corinaldesi E, De Paulis N, Di Palmo E, Dondi A, Gallucci M, Guidi B, Lombardi F, Magistrali MS, Marastoni E, Pastorelli S, Piccorossi A, Poloni M, Tagliati S, Vaienti F, Gregori G, Sacchetti R, Antodaro F, Bergomi A, Reggiani L, De Fanti A, Marchetti F, Grandinetti R, Mussi N, Ricci G, Esposito S. Maintenance Therapy for Children and Adolescents with Asthma: Guidelines and Recommendations from the Emilia-Romagna Asthma (ERA) Study Group. J Clin Med 2023; 12:5467. [PMID: 37685533 PMCID: PMC10487522 DOI: 10.3390/jcm12175467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 08/14/2023] [Accepted: 08/17/2023] [Indexed: 09/10/2023] Open
Abstract
Asthma is the most frequent chronic disease of childhood, affecting up to 20% of children worldwide. The main guidelines on asthma maintenance therapy in pediatrics suggest different approaches and describe different stages of asthma to determine the most appropriate treatment. This project aims to summarize the most recent evidence regarding maintenance therapy for asthma in children and adolescents. A multidisciplinary panel of experts was asked clinical questions regarding the treatment of children and adolescents with asthma. Overall, 10 clinical questions were addressed, and the search strategy included accessing electronic databases and a manual search of gray literature published in the last 25 years. After data extraction and narrative synthesis of results, recommendations were developed using the Grading of Recommendations, Assessment, Development, and Evaluations (GRADE) methodology. Results showed that the choice of medication depends on the severity of the child's asthma, phenotype, age, preference, and individual factors. In addition to medications, the identification of comorbidities and modifiable factors is crucial to obtaining good control. Asthma in children is heterogeneous, and its evolution varies over time. Since most recommendations for asthma management in childhood are extrapolated from clinical studies performed in adults, more clinical trials specifically designed for young children should be conducted.
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Affiliation(s)
- Valentina Fainardi
- Pediatric Clinic, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (V.F.); (C.C.); (M.D.); (G.Z.); (E.P.); (S.S.); (R.G.); (N.M.)
| | - Carlo Caffarelli
- Pediatric Clinic, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (V.F.); (C.C.); (M.D.); (G.Z.); (E.P.); (S.S.); (R.G.); (N.M.)
| | - Michela Deolmi
- Pediatric Clinic, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (V.F.); (C.C.); (M.D.); (G.Z.); (E.P.); (S.S.); (R.G.); (N.M.)
| | - Giulia Zambelli
- Pediatric Clinic, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (V.F.); (C.C.); (M.D.); (G.Z.); (E.P.); (S.S.); (R.G.); (N.M.)
| | - Elisabetta Palazzolo
- Pediatric Clinic, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (V.F.); (C.C.); (M.D.); (G.Z.); (E.P.); (S.S.); (R.G.); (N.M.)
| | - Sara Scavone
- Pediatric Clinic, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (V.F.); (C.C.); (M.D.); (G.Z.); (E.P.); (S.S.); (R.G.); (N.M.)
| | - Barbara Maria Bergamini
- Paediatric Unit, Department of Medical and Surgical Sciences of Mothers, Children and Adults, University of Modena and Reggio Emilia, 41125 Modena, Italy;
| | - Luca Bertelli
- Pediatric Clinic, Scientific Institute for Research and Healthcare (IRCCS) Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (L.B.); (E.D.P.); (A.D.); (M.G.); (G.R.)
| | - Loretta Biserna
- Paediatrics and Neonatology Unit, Ravenna Hospital, Azienda Unità Sanitaria Locale (AUSL) Romagna, 48121 Ravenna, Italy; (L.B.); (F.M.)
| | - Paolo Bottau
- Paediatrics Unit, Imola Hospital, 40026 Imola, Italy;
| | | | - Nicoletta De Paulis
- Paediatrics and Neonatology Unit, Guglielmo da Saliceto Hospital, 29121 Piacenza, Italy; (N.D.P.)
| | - Emanuela Di Palmo
- Pediatric Clinic, Scientific Institute for Research and Healthcare (IRCCS) Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (L.B.); (E.D.P.); (A.D.); (M.G.); (G.R.)
| | - Arianna Dondi
- Pediatric Clinic, Scientific Institute for Research and Healthcare (IRCCS) Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (L.B.); (E.D.P.); (A.D.); (M.G.); (G.R.)
| | - Marcella Gallucci
- Pediatric Clinic, Scientific Institute for Research and Healthcare (IRCCS) Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (L.B.); (E.D.P.); (A.D.); (M.G.); (G.R.)
| | - Battista Guidi
- Hospital and Territorial Paediatrics Unit, 41026 Pavullo, Italy;
| | | | - Maria Sole Magistrali
- Paediatrics and Neonatology Unit, Guglielmo da Saliceto Hospital, 29121 Piacenza, Italy; (N.D.P.)
| | - Elisabetta Marastoni
- Paediatrics Unit, Santa Maria Nuova Hospital, Azienda Unità Sanitaria Locale (AUSL)-Scientific Institute for Research and Healthcare (IRCCS) of Reggio Emilia, 42123 Reggio Emilia, Italy (A.D.F.)
| | | | - Alessandra Piccorossi
- Paediatrics and Paediatric Intensive Care Unit, Cesena Hospital, Azienda Unità Sanitaria Locale (AUSL) Romagna, 47521 Cesena, Italy
| | - Maurizio Poloni
- Paediatrics Unit, Rimini Hospital, Azienda Unità Sanitaria Locale (AUSL) Romagna, 47921 Rimini, Italy;
| | | | - Francesca Vaienti
- Paediatrics Unit, G.B. Morgagni Pierantoni Hospital, Azienda Unità Sanitaria Locale (AUSL) Romagna, 47121 Forlì, Italy;
| | - Giuseppe Gregori
- Primary Care Pediatricians, Azienda Unità Sanitaria Locale (AUSL) Piacenza, 29121 Piacenza, Italy; (G.G.); (R.S.)
| | - Roberto Sacchetti
- Primary Care Pediatricians, Azienda Unità Sanitaria Locale (AUSL) Piacenza, 29121 Piacenza, Italy; (G.G.); (R.S.)
| | - Francesco Antodaro
- Primary Care Pediatricians, Azienda Unità Sanitaria Locale (AUSL) Modena, 41125 Modena, Italy; (F.A.)
| | - Andrea Bergomi
- Primary Care Pediatricians, Azienda Unità Sanitaria Locale (AUSL) Modena, 41125 Modena, Italy; (F.A.)
| | - Lamberto Reggiani
- Primary Care Pediatricians, Azienda Unità Sanitaria Locale (AUSL) Imola, 40026 Imola, Italy
| | - Alessandro De Fanti
- Paediatrics Unit, Santa Maria Nuova Hospital, Azienda Unità Sanitaria Locale (AUSL)-Scientific Institute for Research and Healthcare (IRCCS) of Reggio Emilia, 42123 Reggio Emilia, Italy (A.D.F.)
| | - Federico Marchetti
- Paediatrics and Neonatology Unit, Ravenna Hospital, Azienda Unità Sanitaria Locale (AUSL) Romagna, 48121 Ravenna, Italy; (L.B.); (F.M.)
| | - Roberto Grandinetti
- Pediatric Clinic, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (V.F.); (C.C.); (M.D.); (G.Z.); (E.P.); (S.S.); (R.G.); (N.M.)
| | - Nicole Mussi
- Pediatric Clinic, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (V.F.); (C.C.); (M.D.); (G.Z.); (E.P.); (S.S.); (R.G.); (N.M.)
| | - Giampaolo Ricci
- Pediatric Clinic, Scientific Institute for Research and Healthcare (IRCCS) Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy; (L.B.); (E.D.P.); (A.D.); (M.G.); (G.R.)
| | - Susanna Esposito
- Pediatric Clinic, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (V.F.); (C.C.); (M.D.); (G.Z.); (E.P.); (S.S.); (R.G.); (N.M.)
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Oba Y, Anwer S, Maduke T, Patel T, Dias S. Effectiveness and tolerability of dual and triple combination inhaler therapies compared with each other and varying doses of inhaled corticosteroids in adolescents and adults with asthma: a systematic review and network meta-analysis. Cochrane Database Syst Rev 2022; 12:CD013799. [PMID: 36472162 PMCID: PMC9723963 DOI: 10.1002/14651858.cd013799.pub2] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Current guidelines recommend a higher-dose inhaled corticosteroids (ICS) or adding a long-acting muscarinic antagonist (LAMA) when asthma is not controlled with medium-dose (MD) ICS/long-acting beta2-agonist (LABA) combination therapy. OBJECTIVES To assess the effectiveness and safety of dual (ICS/LABA) and triple therapies (ICS/LABA/LAMA) compared with each other and with varying doses of ICS in adolescents and adults with uncontrolled asthma. SEARCH METHODS We searched multiple databases for pre-registered randomised controlled trials (RCTs) of at least 12 weeks of study duration from 2008 to 18 February 2022. SELECTION CRITERIA We searched studies, including adolescents and adults with uncontrolled asthma who had been treated with, or were eligible for, MD-ICS/LABA, comparing dual and triple therapies. We excluded cluster- and cross-over RCTs. DATA COLLECTION AND ANALYSIS We conducted a systematic review and network meta-analysis according to the previously published protocol. We used Cochrane's Screen4ME workflow to assess search results and Grading of Recommendations Assessment, Development and Evaluation (GRADE) to assess the certainty of evidence. The primary outcome was steroid-requiring asthma exacerbations and asthma-related hospitalisations (moderate to severe and severe exacerbations). MAIN RESULTS We included 17,161 patients with uncontrolled asthma from 17 studies (median duration 26 weeks; mean age 49.1 years; male 40%; white 81%; mean forced expiratory volume in 1 second (MEF 1)1.9 litres and 61% predicted). The quality of included studies was generally good except for some outcomes in a few studies due to high attrition rates. Medium-dose (MD) and high-dose (HD) triple therapies reduce steroid-requiring asthma exacerbations (hazard ratio (HR) 0.84 [95% credible interval (CrI) 0.71 to 0.99] and 0.69 [0.58 to 0.82], respectively) (high-certainty evidence), but not asthma-related hospitalisations, compared to MD-ICS/LABA. High-dose triple therapy likely reduces steroid-requiring asthma exacerbations compared to MD triple therapy (HR 0.83 [95% CrI 0.69 to 0.996], [moderate certainty]). Subgroup analyses suggest the reduction in steroid-requiring exacerbations associated with triple therapies may be only for those with a history of asthma exacerbations in the previous year but not for those without. High-dose triple therapy, but not MD triple, results in a reduction in all-cause adverse events (AEs) and likely reduces dropouts due to AEs compared to MD-ICS/LABA (odds ratio (OR) 0.79 [95% CrI 0.69 to 0.90], [high certainty] and 0.50 [95% CrI 0.30 to 0.84], [moderate certainty], respectively). Triple therapy results in little to no difference in all-cause or asthma-related serious adverse events (SAEs) compared to dual therapy (high certainty). The evidence suggests triple therapy results in little or no clinically important difference in symptoms or quality of life compared to dual therapy considering the minimal clinically important differences (MCIDs) and HD-ICS/LABA is unlikely to result in any significant benefit or harm compared to MD-ICS/LABA. AUTHORS' CONCLUSIONS Medium-dose and HD triple therapies reduce steroid-requiring asthma exacerbations, but not asthma-related hospitalisations, compared to MD-ICS/LABA especially in those with a history of asthma exacerbations in the previous year. High-dose triple therapy is likely superior to MD triple therapy in reducing steroid-requiring asthma exacerbations. Triple therapy is unlikely to result in clinically meaningful improvement in symptoms or quality of life compared to dual therapy considering the MCIDs. High-dose triple therapy, but not MD triple, results in a reduction in all-cause AEs and likely reduces dropouts due to AEs compared to MD-ICS/LABA. Triple therapy results in little to no difference in all-cause or asthma-related SAEs compared to dual therapy. HD-ICS/LABA is unlikely to result in any significant benefit or harm compared to MD-ICS/LABA, although long-term safety of higher rather than MD- ICS remains to be demonstrated given the median duration of included studies was six months. The above findings may assist deciding on a treatment option when asthma is not controlled with MD-ICS/LABA.
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Affiliation(s)
- Yuji Oba
- Division of Pulmonary and Critical Care Medicine, University of Missouri, Columbia, MO, USA
| | - Sumayya Anwer
- Centre for Reviews and Dissemination, University of York, York, UK
| | - Tinashe Maduke
- Division of Pulmonary and Critical Care Medicine, University of Missouri, Columbia, MO, USA
| | - Tarang Patel
- Division of Pulmonary and Critical Care Medicine, University of Missouri, Columbia, MO, USA
| | - Sofia Dias
- Centre for Reviews and Dissemination, University of York, York, UK
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Cates CJ, Schmidt S, Ferrer M, Sayer B, Waterson S. Inhaled steroids with and without regular salmeterol for asthma: serious adverse events. Cochrane Database Syst Rev 2018; 12:CD006922. [PMID: 30521673 PMCID: PMC6524619 DOI: 10.1002/14651858.cd006922.pub4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Epidemiological evidence has suggested a link between use of beta₂-agonists and increased asthma mortality. Much debate has surrounded possible causal links for this association, and whether regular (daily) long-acting beta₂-agonists (LABAs) are safe, particularly when used in combination with inhaled corticosteroids (ICSs). This is an update of a Cochrane Review that now includes data from two large trials including 11,679 adults and 6208 children; both were mandated by the US Food and Drug Administration (FDA). OBJECTIVES: To assess risks of mortality and non-fatal serious adverse events (SAEs) in trials that randomised participants with chronic asthma to regular salmeterol and ICS versus the same dose of ICS. SEARCH METHODS We identified randomised trials using the Cochrane Airways Group Specialised Register of trials. We checked websites of clinical trials registers for unpublished trial data. We also checked FDA submissions in relation to salmeterol. The date of the most recent search was 10 October 2018. SELECTION CRITERIA We included parallel-design randomised trials involving adults, children, or both with asthma of any severity who were randomised to treatment with regular salmeterol and ICS (in separate or combined inhalers) versus the same dose of ICS of at least 12 weeks in duration. DATA COLLECTION AND ANALYSIS We conducted the review according to standard procedures expected by Cochrane. We obtained unpublished data on mortality and SAEs from the sponsors, from ClinicalTrials.gov, and from FDA submissions. We assessed our confidence in the evidence according to current GRADE recommendations. MAIN RESULTS We have included in this review 41 studies (27,951 participants) in adults and adolescents, along with eight studies (8453 participants) in children. We judged that the overall risk of bias was low for all-cause events, and we obtained data on SAEs from all study authors. All except 542 adults (and none of the children) were given salmeterol and fluticasone in the same (combination) inhaler.DeathsEleven of a total of 14,233 adults taking regular salmeterol and ICS died, as did 13 of 13,718 taking regular ICS at the same dose. The pooled Peto odds ratio (OR) was 0.80 (95% confidence interval (CI) 0.36 to 1.78; participants = 27,951; studies = 41; I² = 0%; moderate-certainty evidence). In other words, for every 1000 adults treated for 25 weeks, one death occurred among those on ICS alone, and the corresponding risk among those taking salmeterol and ICS was also one death (95% CI 0 to 2 deaths).No children died, and no adults or children died of asthma, so we remain uncertain about mortality in children and about asthma mortality in any age group.Non-fatal serious adverse eventsA total of 332 adults receiving regular salmeterol with ICS experienced a non-fatal SAE of any cause, compared to 282 adults receiving regular ICS. The pooled Peto OR was 1.14 (95% CI 0.97 to 1.33; participants = 27,951; studies = 41; I² = 0%; moderate-certainty evidence). For every 1000 adults treated for 25 weeks, 21 adults on ICS alone had an SAE, and the corresponding risk for those on salmeterol and ICS was 23 adults (95% CI 20 to 27).Sixty-five of 4229 children given regular salmeterol with ICS suffered an SAE of any cause, compared to 62 of 4224 children given regular ICS. The pooled Peto OR was 1.04 (95% CI 0.73 to 1.48; participants = 8453; studies = 8; I² = 0%; moderate-certainty evidence). For every 1000 children treated for 23 weeks, 15 children on ICS alone had an SAE, and the corresponding risk for those on salmeterol and ICS was 15 children (95% CI 11 to 22).Asthma-related serious adverse eventsEighty and 67 adults in each group, respectively, experienced an asthma-related non-fatal SAE. The pooled Peto OR was 1.15 (95% CI 0.83 to 1.59; participants = 27,951; studies = 41; I² = 0%; low-certainty evidence). For every 1000 adults treated for 25 weeks, five receiving ICS alone had an asthma-related SAE, and the corresponding risk among those on salmeterol and ICS was six adults (95% CI 4 to 8).Twenty-nine children taking salmeterol and ICS and 23 children taking ICS alone reported asthma-related events. The pooled Peto OR was 1.25 (95% CI 0.72 to 2.16; participants = 8453; studies = 8; I² = 0%; moderate-certainty evidence). For every 1000 children treated for 23 weeks, five receiving an ICS alone had an asthma-related SAE, and the corresponding risk among those receiving salmeterol and ICS was seven children (95% CI 4 to 12). AUTHORS' CONCLUSIONS We did not find a difference in the risk of death or serious adverse events in either adults or children. However, trial authors reported no asthma deaths among 27,951 adults or 8453 children randomised to regular salmeterol and ICS or ICS alone over an average of six months. Therefore, the risk of dying from asthma on either treatment was very low, but we remain uncertain about whether the risk of dying from asthma is altered by adding salmeterol to ICS.Inclusion of new trials has increased the precision of the estimates for non-fatal SAEs of any cause. We can now say that the worst-case estimate is that at least 152 adults and 139 children must be treated with combination salmeterol and ICS for six months for one additional person to be admitted to the hospital (compared to treatment with ICS alone). These possible risks still have to be weighed against the benefits experienced by people who take combination treatment.However more than 90% of prescribed treatment was taken in the new trials, so the effects observed may be different from those seen with salmeterol in combination with ICS in daily practice.
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Affiliation(s)
- Christopher J Cates
- St George's, University of LondonPopulation Health Research InstituteCranmer TerraceLondonUKSW17 0RE
| | - Stefanie Schmidt
- UroEvidence@Deutsche Gesellschaft für UrologieNestorstr. 8‐9 (1. Hof)BerlinGermany10709
| | | | - Ben Sayer
- St George's, University of LondonPopulation Health Research InstituteCranmer TerraceLondonUKSW17 0RE
| | - Samuel Waterson
- St George's, University of LondonPopulation Health Research InstituteCranmer TerraceLondonUKSW17 0RE
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Paik J, Scott LJ, Pleasants RA. Fluticasone Propionate/Salmeterol MDPI (AirDuo RespiClick ®): A Review in Asthma. Clin Drug Investig 2018; 38:463-473. [PMID: 29582249 DOI: 10.1007/s40261-018-0644-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The novel, easy-to-use, breath-actuated fluticasone propionate/salmeterol multidose dry powder inhaler (MDPI) (AirDuo RespiClick®) was recently approved in the USA for twice-daily treatment of asthma in patients aged ≥ 12 years. This inhaled corticosteroid (ICS) and long-acting β2-adrenoreceptor agonist (LABA) combination treatment is available in low-, mid- and high-dosage formulations (55/14, 113/14 and 232/14 μg, respectively). In 12-week, phase III trials in patients aged ≥ 12 years with persistent asthma, all three dosages of fluticasone propionate/salmeterol MDPI treatment produced significant improvements in lung function and other asthma symptoms compared with fluticasone propionate MDPI monotherapy or placebo MDPI. In a 26-week, phase III trial in this patient population, mid- and high-dosage fluticasone propionate/salmeterol MDPI were noninferior to mid- (250/50 μg) and high- (500/50 μg) dosage fluticasone propionate/salmeterol DPI (Advair Diskus®), respectively, in terms of improvements in lung function. Treatment-emergent adverse events (TEAEs) with fluticasone propionate/salmeterol MDPI were mostly of mild to moderate severity, with no severe TEAEs deemed to be treatment related. Although long-term pharmacovigilance is required to fully establish its safety, given the ease of use and favorable characteristics of the device and its clinical efficacy at relatively low metered doses of the active moieties, fluticasone propionate/salmeterol MDPI is an important emerging treatment option in patients aged ≥ 12 years with asthma.
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Affiliation(s)
- Julia Paik
- Springer, Private Bag 65901, Mairangi Bay, Auckland, 0754, New Zealand.
| | - Lesley J Scott
- Springer, Private Bag 65901, Mairangi Bay, Auckland, 0754, New Zealand
| | - Roy A Pleasants
- Duke Clinical Research Institute and Durham Veterans Administration Medical Center, Durham, NC, USA
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