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Garcia G, van Dijkman SC, Pavord I, Singh D, Oosterholt S, Fulmali S, Majumdar A, Della Pasqua O. A Simulation Study of the Effect of Clinical Characteristics and Treatment Choice on Reliever Medication Use, Symptom Control and Exacerbation Risk in Moderate-Severe Asthma. Adv Ther 2024:10.1007/s12325-024-02914-w. [PMID: 38916810 DOI: 10.1007/s12325-024-02914-w] [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: 04/29/2024] [Accepted: 05/29/2024] [Indexed: 06/26/2024]
Abstract
INTRODUCTION The relationship between immediate symptom control, reliever medication use and exacerbation risk on treatment response and factors that modify it have not been assessed in an integrated manner. Here we apply simulation scenarios to evaluate the effect of individual baseline characteristics on treatment response in patients with moderate-severe asthma on regular maintenance dosing monotherapy with fluticasone propionate (FP) or combination therapy with fluticasone propionate/salmeterol (FP/SAL) or budesonide/formoterol (BUD/FOR). METHODS Reduction in reliever medication use (puffs/24 h), change in symptom control scores (ACQ-5), and annualised exacerbation rate over 12 months were simulated in a cohort of patients with different baseline characteristics (e.g. time since diagnosis, asthma control questionnaire (ACQ-5) symptom score, smoking status, body mass index (BMI) and sex) using drug-disease models derived from large phase III/IV clinical studies. RESULTS Simulation scenarios show that being a smoker, having higher baseline ACQ-5 and BMI, and long asthma history is associated with increased reliever medication use (p < 0.01). This increase correlates with a higher exacerbation risk and higher ACQ-5 scores over the course of treatment, irrespective of the underlying maintenance therapy. Switching non-responders to ICS monotherapy to combination therapy after 3 months resulted in immediate reduction in reliever medication use (i.e. 1.3 vs. 1.0 puffs/24 h for FP/SAL and BUD/FOR, respectively). In addition, switching patients with ACQ-5 > 1.5 at baseline to FP/SAL resulted in 34% less exacerbations than those receiving regular dosing BUD/FOR (p < 0.01). CONCLUSIONS We have identified baseline characteristics of patients with moderate to severe asthma that are associated with greater reliever medication use, poor symptom control and higher exacerbation risk. Moreover, the effects of different inhaled corticosteroid (ICS)/long-acting beta agonist (LABA) combinations vary significantly when considering long-term treatment performance. These factors should be considered in clinical practice as a basis for personalised management of patients with moderate-severe asthma symptoms.
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Affiliation(s)
| | - Sven C van Dijkman
- Clinical Pharmacology Modelling and Simulation, GSK, GSK House, 980 Great West Rd, London, TW8 9GS, UK
| | - Ian Pavord
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Dave Singh
- University of Manchester, Manchester University NHS Foundations Trust, Manchester, UK
| | - Sean Oosterholt
- Clinical Pharmacology Modelling and Simulation, GSK, GSK House, 980 Great West Rd, London, TW8 9GS, UK
| | - Sourabh Fulmali
- GSK, Global Classic and Established Medicines, Singapore, Singapore
| | - Anurita Majumdar
- GSK, Global Classic and Established Medicines, Singapore, Singapore
| | - Oscar Della Pasqua
- Clinical Pharmacology Modelling and Simulation, GSK, GSK House, 980 Great West Rd, London, TW8 9GS, UK.
- Clinical Pharmacology & Therapeutics Group, University College London, London, UK.
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Bruce P, Hatter L, Houghton C, Kearns C, Holliday M, Anderson AJ, Eathorne A, Martindale J, Semprini A, Weatherall M, Pavord I, Harrison T, Papi A, Horne R, Beasley R. The Anti-Inflammatory Reliever (AIR) Algorithm Study: a protocol for a single-group study of an AIR stepwise approach to the treatment of adult asthma. ERJ Open Res 2023; 9:00239-2023. [PMID: 37753283 PMCID: PMC10518889 DOI: 10.1183/23120541.00239-2023] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 07/03/2023] [Indexed: 09/28/2023] Open
Abstract
Background The stepwise approach to long-term asthma management, which traditionally incorporates short-acting β2-agonist reliever therapy, has been a core feature of asthma guidelines for over 30 years. There have been no studies, however, directly investigating the use of an entire guideline-recommended track. Recently, inhaled corticosteroid-formoterol has been recommended as the preferred reliever therapy in adult asthma, in accordance with a stepwise "Anti-Inflammatory Reliever" (AIR) treatment track. Objective The aim of this study was to evaluate the AIR stepwise approach recommended by the New Zealand adolescent and adult asthma guidelines, in combination with a novel algorithm for transitioning between treatment steps. Methods This 52-week, open-label, single-group study will recruit 100 adults aged 18 to 75 years with mild, moderate and moderate-severe asthma (ACTRN12620001010987). Participants will be allocated to budesonide-formoterol 200/6 µg, one actuation as needed (Step 1), one actuation twice daily and as needed (Step 2), or two actuations twice daily and one as needed (Step 3). Treatment steps will be adjusted throughout the study, in response to reliever use and asthma attacks, according to a stepwise AIR algorithm. Following a 26-week period of investigator-led transitions, participants will adjust their own treatment step. The primary outcome is participant satisfaction as measured by the Global Satisfaction score of the Treatment Satisfaction Questionnaire for Medication. Secondary outcomes will assess efficacy and safety, and describe patterns of medication use and participant flow through the treatment steps. Conclusion This is the first trial to assess the AIR treatment track and algorithm. The results will provide knowledge to guide the clinical use of this approach.
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Affiliation(s)
- Pepa Bruce
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - Lee Hatter
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - Claire Houghton
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - Ciléin Kearns
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - Mark Holliday
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | | | - Allie Eathorne
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - John Martindale
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - Alex Semprini
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - Mark Weatherall
- Department of Medicine, University of Otago, Wellington, New Zealand
| | | | - Tim Harrison
- University of Nottingham, Nottingham, UK
- Global Medical Affairs, AstraZeneca, UK
| | | | - Rob Horne
- University College London, London, UK
| | - Richard Beasley
- Medical Research Institute of New Zealand, Wellington, New Zealand
- Capital and Coast District Health Board, Wellington, New Zealand
- School of Biological Sciences, Victoria University Wellington, Wellington, New Zealand
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Cazzola M, Page CP, Matera MG, Rogliani P, Hanania NA. Revisiting asthma pharmacotherapy: where do we stand and where do we want to go? Eur Respir J 2023; 62:2300700. [PMID: 37474159 DOI: 10.1183/13993003.00700-2023] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 06/25/2023] [Indexed: 07/22/2023]
Abstract
Several current guidelines/strategies outline a treatment approach to asthma, which primarily consider the goals of improving lung function and quality of life and reducing symptoms and exacerbations. They suggest a strategy of stepping up or down treatment, depending on the patient's overall current asthma symptom control and future risk of exacerbation. While this stepwise approach is undeniably practical for daily practice, it does not always address the underlying mechanisms of this heterogeneous disease. In the last decade, there have been attempts to improve the treatment of severe asthma, such as the addition of a long-acting antimuscarinic agent to the traditional inhaled corticosteroid/long-acting β2-agonist treatment and the introduction of therapies targeting key cytokines. However, despite such strategies several unmet needs in this population remain, motivating research to identify novel targets and develop improved therapeutic and/or preventative asthma treatments. Pending the availability of such therapies, it is essential to re-evaluate the current conventional "one-size-fits-all" approach to a more precise asthma management. Although challenging, identifying "treatable traits" that contribute to respiratory symptoms in individual patients with asthma may allow a more pragmatic approach to establish more personalised therapeutic goals.
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Affiliation(s)
- Mario Cazzola
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Clive P Page
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, London, UK
| | - Maria Gabriella Matera
- Unit of Pharmacology, Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Paola Rogliani
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy
| | - Nicola A Hanania
- Section of Pulmonary and Critical Care Medicine, Baylor College of Medicine, Houston, TX, USA
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Beasley R, Bruce P, Houghton C, Hatter L. The ICS/Formoterol Reliever Therapy Regimen in Asthma: A Review. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2023; 11:762-772.e1. [PMID: 36639054 DOI: 10.1016/j.jaip.2023.01.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Revised: 01/04/2023] [Accepted: 01/05/2023] [Indexed: 01/12/2023]
Abstract
The Global Initiative for Asthma recommends that low-dose inhaled corticosteroid (ICS)/formoterol be preferred to short-acting beta2-agonists as reliever therapy in adolescents and adults with asthma, across the range of asthma severity. This recommendation represents the most fundamental change in asthma management for many decades. In this commentary, we review the rationale for combination ICS/formoterol therapy, the evidence on which this recommendation has been made, the limitations in the evidence, the practical issues relevant to the implementation of ICS/formoterol reliever-based regimens in clinical practice, and the emerging evidence for the efficacy and safety of combination ICS/salbutamol reliever therapy regimens.
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Affiliation(s)
- Richard Beasley
- Medical Research Institute of New Zealand, Wellington, New Zealand; Capital and Coast District Health Board, Wellington, New Zealand; Victoria University of Wellington, Wellington, New Zealand.
| | - Pepa Bruce
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - Claire Houghton
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - Lee Hatter
- Medical Research Institute of New Zealand, Wellington, New Zealand; Victoria University of Wellington, Wellington, New Zealand
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Park HJ, Jeon S, Lee HS, Kim BY, Chae YJ, Kim GO, Park JW, Lee JH. A Comparison of the Effectiveness of Asthma Medications on Asthma Exacerbations in Real World National Cohort. J Asthma Allergy 2022; 15:1155-1165. [PMID: 36042712 PMCID: PMC9420439 DOI: 10.2147/jaa.s379394] [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: 06/21/2022] [Accepted: 08/08/2022] [Indexed: 11/23/2022] Open
Abstract
Background Although a wide variety of asthma medications have been developed and are used in clinical practice, there is limited evidence of their comparative effects on asthma exacerbations. Methods We used claims data provided by the Health Insurance Review and Assessment Service. We selected subjects commencing asthma treatment between July 1, 2017 and June 30, 2018, with no change in drug regimen. The primary outcome was asthma exacerbation requiring systemic corticosteroids. Cox regression analysis was used to assess outcomes considering the exacerbation-free period. Results Of the 254,951 asthma subjects, 107,694 subjects (42.2%) experienced asthma exacerbation. Inhaled corticosteroids (ICSs) (hazard ratio [HR], 0.378–0.508), ICS-long-acting β2-agonist (LABAs) (HR, 0.284–0.479), long-acting muscarine antagonists (LAMAs) (HR, 0.432–0.572), leukotriene receptor antagonists (LTRAs) (HR, 0.371–0.419), and xanthines (HR, 0.326–0.482) significantly reduced the rate of first and second exacerbation of asthma (all P-values, <0.001). The clinical effectiveness of asthma medications varied according to the active ingredient (HR 0.164–0.670) and was significant for all active ingredients (all P-values, <0.001). The effectiveness of combination treatment using ICS-LABA and LTRA varied (HR, 0.159–0.670); however, all combination treatment options evaluated were effective in preventing asthma exacerbations (all P-values, <0.001). Long-term use of ICS-LABA (HR, 0.278–0.653), LTRA (HR, 0.259–0.628), and xanthines (HR, 0.351–0.783) showed consistent effectiveness (all P-values, <0.001). Conclusion This real-world study showed that the effectiveness of asthma medications varied according to drug type, active ingredient, combination, and period of use, although effectiveness was significant in all cases studied.
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Affiliation(s)
- Hye Jung Park
- Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Soyoung Jeon
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Hye Sun Lee
- Biostatistics Collaboration Unit, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Bo Yeon Kim
- Healthcare Insurance Review & Assessment Service, Wonju, Republic of Korea
| | - Yu Jin Chae
- Healthcare Insurance Review & Assessment Service, Wonju, Republic of Korea
| | - Gui Ok Kim
- Healthcare Insurance Review & Assessment Service, Wonju, Republic of Korea
| | - Jung-Won Park
- Division of Allergy and Immunology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea.,Institute of Allergy, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jae-Hyun Lee
- Division of Allergy and Immunology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea.,Institute of Allergy, Yonsei University College of Medicine, Seoul, Republic of Korea
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Rogliani P, Cavalli F, Ritondo BL, Cazzola M, Calzetta L. Sex differences in adult asthma and COPD therapy: a systematic review. Respir Res 2022; 23:222. [PMID: 36038873 PMCID: PMC9426004 DOI: 10.1186/s12931-022-02140-4] [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: 05/20/2022] [Accepted: 08/04/2022] [Indexed: 11/18/2022] Open
Abstract
Background Although asthma is more prevalent in women and the prevalence of COPD is increasing in women, the current international recommendations for the management and prevention of asthma and COPD provide no sex-related indication for the treatment of these diseases. Therefore, we systematically reviewed the evidence across literature on the sex-related effectiveness of asthma and COPD therapy. Methods This systematic review has been registered in PROSPERO and performed according to PRISMA-P. The PICO framework was applied for the literature search strategy: "patient problem” included adult patients suffering from asthma or COPD, “Intervention” regarded the pharmacological treatments for asthma or COPD, “Comparison” was vs. baseline, active controls, or placebo, “Outcome” was any difference sex-related in the effectiveness of interventions. Results In asthma 44% of the evidence reported that men responded better than women to the therapy, whereas this percentage was 28% in COPD. ICS was generally less effective in women than in men to treat asthma, and consistent evidence suggests that in asthmatic patients ICS/LABA/LAMA combination may be equally effective in both men and women. Due to the inconsistent available evidence, it is not possible to identify specific treatments whose effectiveness is related to sex difference in COPD patients. Conclusions There is a strong need of investigating the sex-related impact of asthma and COPD treatments. Pre-specified analyses in men and women should be planned in future trial protocols, a necessary condition that should be requested also by the regulatory agencies to overcome the anachronistic “one-size-fits-all” approach to therapeutics associated with suboptimal outcomes for patients.
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Affiliation(s)
- Paola Rogliani
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata", Via Montpellier, 1 - 00133, Rome, Italy. .,Respiratory Medicine, University Hospital Policlinico Tor Vergata, Rome, Italy.
| | - Francesco Cavalli
- Respiratory Medicine, University Hospital Policlinico Tor Vergata, Rome, Italy
| | - Beatrice Ludovica Ritondo
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata", Via Montpellier, 1 - 00133, Rome, Italy
| | - Mario Cazzola
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome "Tor Vergata", Via Montpellier, 1 - 00133, Rome, Italy
| | - Luigino Calzetta
- Department of Medicine and Surgery, Respiratory Disease and Lung Function Unit, University of Parma, Parma, Italy
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Kearns N, Williams M, Bruce P, Black M, Kearns C, Sparks J, Braithwaite I, Weatherall M, Beasley R. Single dose of budesonide/formoterol turbuhaler compared to salbutamol pMDI for speed of bronchodilator onset in asthma: a randomised cross-over trial. Thorax 2022; 78:thoraxjnl-2022-219052. [PMID: 35851045 DOI: 10.1136/thorax-2022-219052] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 07/01/2022] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To compare bronchodilator response after to salbutamol and budesonide/formoterol in adults with stable asthma. METHODS A double-blind, cross-over, single-centre, placebo-controlled, non-inferiority trial. Adults with stable asthma were randomised to different orders of two treatment regimens: two actuations of placebo via MDI and one actuation of budesonide/formoterol 200/6 µg via turbuhaler; and one actuation of placebo turbuhaler and two actuations of salbutamol 100 µg via MDI. The primary outcome measure was FEV1 after 2 min. Secondary outcome measures included FEV1, mBorg Dyspnoea Scale score and visual analogue score for breathlessness over 30 min. RESULTS Forty-nine of 50 potential participants were randomised. One participant withdrew following the first intervention visit and another could not be randomised due to COVID-19 restrictions. The mean (SD) change from baseline FEV1 2 min after treatment administration for budesonide/formoterol and salbutamol was 0.08 (0.14) L, n=49, and 0.17 (0.18) L, n=48, respectively, mean (95% CI) paired difference of -0.097 L (-0.147 to -0.047), p=0.07, against a non-inferiority bound of -0.06 L. In the secondary analysis, FEV1 over 30 min was lower for budesonide/formoterol compared with salbutamol, difference (95% CI): -0.10 (-0.12 to -0.08) L, p<0.001. There were no differences in Visual Analogue Scale score or mBorg Dyspnoea Scale score between treatments. CONCLUSION The results do not support the primary hypothesis of non-inferiority at the boundary of -0.06 L for the difference between budesonide/formoterol 200/6 µg compared with salbutamol 200 µg for FEV1 at 2 min, and could be consistent with inferiority with a p value of 0.07. For the secondary analysis of FEV1 measurements over time, the FEV1 was higher with salbutamol. TRIAL REGISTRATION NUMBER Australian and New Zealand Clinical Trials Registry (ACTRN 12619001387112).
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Affiliation(s)
- Nethmi Kearns
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - Mathew Williams
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - Pepa Bruce
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - Melissa Black
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - Ciléin Kearns
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - Jenny Sparks
- Medical Research Institute of New Zealand, Wellington, New Zealand
| | - Irene Braithwaite
- Medical Research Institute of New Zealand, Wellington, New Zealand
- School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
| | - Mark Weatherall
- Medical Research Institute of New Zealand, Wellington, New Zealand
- Medicine, University of Otago Wellington, Wellington, New Zealand
| | - Richard Beasley
- Medical Research Institute of New Zealand, Wellington, New Zealand
- School of Biological Sciences, Victoria University of Wellington, Wellington, New Zealand
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Calzetta L, Aiello M, Frizzelli A, Camardelli F, Cazzola M, Rogliani P, Chetta A. Stem Cell-Based Regenerative Therapy and Derived Products in COPD: A Systematic Review and Meta-Analysis. Cells 2022; 11:cells11111797. [PMID: 35681492 PMCID: PMC9180461 DOI: 10.3390/cells11111797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 05/25/2022] [Accepted: 05/27/2022] [Indexed: 11/25/2022] Open
Abstract
COPD is an incurable disorder, characterized by a progressive alveolar tissue destruction and defective mechanisms of repair and defense leading to emphysema. Currently, treatment for COPD is exclusively symptomatic; therefore, stem cell-based therapies represent a promising therapeutic approach to regenerate damaged structures of the respiratory system and restore lung function. The aim of this study was to provide a quantitative synthesis of the efficacy profile of stem cell-based regenerative therapies and derived products in COPD patients. A systematic review and meta-analysis was performed according to PRISMA-P. Data from 371 COPD patients were extracted from 11 studies. Active treatments elicited a strong tendency towards significance in FEV1 improvement (+71 mL 95% CI -2−145; p = 0.056) and significantly increased 6MWT (52 m 95% CI 18−87; p < 0.05) vs. baseline or control. Active treatments did not reduce the risk of hospitalization due to acute exacerbations (RR 0.77 95% CI 0.40−1.49; p > 0.05). This study suggests that stem cell-based regenerative therapies and derived products may be effective to treat COPD patients, but the current evidence comes from small clinical trials. Large and well-designed randomized controlled trials are needed to really quantify the beneficial impact of stem cell-based regenerative therapy and derived products in COPD.
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Affiliation(s)
- Luigino Calzetta
- Respiratory Disease and Lung Function Unit, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (M.A.); (A.F.); (A.C.)
- Correspondence:
| | - Marina Aiello
- Respiratory Disease and Lung Function Unit, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (M.A.); (A.F.); (A.C.)
| | - Annalisa Frizzelli
- Respiratory Disease and Lung Function Unit, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (M.A.); (A.F.); (A.C.)
| | - Francesca Camardelli
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy; (F.C.); (M.C.); (P.R.)
| | - Mario Cazzola
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy; (F.C.); (M.C.); (P.R.)
| | - Paola Rogliani
- Unit of Respiratory Medicine, Department of Experimental Medicine, University of Rome “Tor Vergata”, 00133 Rome, Italy; (F.C.); (M.C.); (P.R.)
| | - Alfredo Chetta
- Respiratory Disease and Lung Function Unit, Department of Medicine and Surgery, University of Parma, 43126 Parma, Italy; (M.A.); (A.F.); (A.C.)
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Cazzola M, Rogliani P, Naviglio S, Calzetta L, Matera MG. An update on the currently available and emerging synthetic pharmacotherapy for uncontrolled asthma. Expert Opin Pharmacother 2022; 23:1205-1216. [PMID: 35621331 DOI: 10.1080/14656566.2022.2083955] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
INTRODUCTION : The treatment of uncontrolled asthma has improved because of triple therapy that includes a long-acting muscarinic antagonist (LAMA) and biological drugs, but several patients are resistant to corticosteroids and/or cannot achieve adequate asthma control using such therapies. AREAS COVERED : Herein, the authors review the current and emerging synthetic pharmacotherapy for uncontrolled asthma to overcome obstacles and limitations of biological therapies. The authors also provide their expert perspectives and opinion on the treatment of uncontrolled asthma. EXPERT OPINION : LAMAs should be added to inhaled corticosteroid/long-acting β2-agonist combinations much earlier than currently recommended by the Global Initiative for Asthma strategy because they can influence the course of small airways disease, reducing lung hyperinflation and improving asthma control. Biological therapies are a major advance in the treatment of severe asthma, but their use is still very limited for several reasons. An alternative to overcome the use of biological therapies is to synthesise compounds that target inflammation-signalling pathways. Several pathways have been identified as potential targets to design either therapeutic or prophylactic drugs against asthma. Some new compounds have already been tested in humans, but results have often been disappointing probably because existing phenotypic and endotypic variants may unpredictably limit the therapeutic value of blocking a specific pathway in most asthmatics, although there may be a substantial benefit for a subgroup of patients.
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Affiliation(s)
- Mario Cazzola
- Department of Experimental Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Paola Rogliani
- Department of Experimental Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Silvio Naviglio
- Department of Precision Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
| | - Luigino Calzetta
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Maria Gabriella Matera
- Department of Experimental Medicine, University of Campania Luigi Vanvitelli, Naples, Italy
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