1
|
Reale M, Licci G, Orlando P, Matucci A, Trabalzini F, Maggiore G, Gallo O. Efficacy and safety of dupilumab in the treatment of CRSwNP in the real-life setting: a review of the literature. Eur Arch Otorhinolaryngol 2024:10.1007/s00405-024-08725-7. [PMID: 38762844 DOI: 10.1007/s00405-024-08725-7] [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: 04/14/2024] [Accepted: 05/04/2024] [Indexed: 05/20/2024]
Abstract
INTRODUCTION The recent approval of Dupilumab has profoundly revolutionized the management of patients affected by severe and recalcitrant Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). However, a review that summarizes the results of real-life studies and compares them to phase 3 studies SINUS-24 and 52 is still lacking. MATERIALS AND METHODS A search of all real-life studies published from 2019 to 2023 was performed. Patients characteristics at baseline and 6 and 12 months after starting Dupilumab were extracted and compared to those from phase 3 trials: age, sex, smoking habits, comorbid asthma and aspirin-exacerbated respiratory disease (AERD), previous endoscopic sinus surgery (ESS), hematic eosinophils and total IgE, NasalAQ2 Polyps Score (NPS), smell, SNOT-22, adverse events (AEs), and response to treatment. RESULTS 15 papers were included with an overall number of 1658 patients. A higher rate of comorbidities and previous ESS was found in patients from real-life studies. In addition, they had worse smell and SNOT-22 at baseline compared to patients from SINUS-24 and 52. Comorbid and post-ESS patients tended to have a faster NPS and SNOT-22 improvement, although the absolute values were not clinically relevant. A more extensive surgery and a number of ESS ≥ 2 were related to worse olfactory outcomes, probably due to iatrogenic damage. No correlation was found between hematic eosinophils and outcomes. AEs were reported by 12.4% of patients and 2.2% had to discontinue dupilumab. Weight gain was an emergent AE (0.8%), probably related to the restored sense of smell and taste. Non-responders were 3.5% and they were switched to systemic steroid, ESS, or another biologic. CONCLUSION Despite some differences in prescription criteria between countries, dupilumab was demonstrated to be effective even in the real-life scenario. However, emerging AEs and possible unknown long-term AEs of a likely lifelong therapy should be considered.
Collapse
Affiliation(s)
- Marella Reale
- Department of Otorhinolaryngology, Careggi University Hospital, Largo Brambilla, 3 - 50134, Florence, Italy
- Department of Otorhinolaryngology, Meyer Children's Hospital IRCCS, Florence, Italy
| | - Giuseppe Licci
- Department of Otorhinolaryngology, Careggi University Hospital, Largo Brambilla, 3 - 50134, Florence, Italy
| | - Pietro Orlando
- Department of Otorhinolaryngology, Careggi University Hospital, Largo Brambilla, 3 - 50134, Florence, Italy.
| | - Andrea Matucci
- Department of Immunology, Careggi University Hospital, Largo Brambilla 3, 50134, Florence, Italy
| | - Franco Trabalzini
- Department of Otorhinolaryngology, Meyer Children's Hospital IRCCS, Florence, Italy
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Giandomenico Maggiore
- Department of Otorhinolaryngology, Careggi University Hospital, Largo Brambilla, 3 - 50134, Florence, Italy
| | - Oreste Gallo
- Department of Otorhinolaryngology, Careggi University Hospital, Largo Brambilla, 3 - 50134, Florence, Italy
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| |
Collapse
|
2
|
Maniscalco M, Candia C, Calabrese C, D'Amato M, Matera MG, Molino A, Cazzola M. Impact of biologics on lung hyperinflation in patients with severe asthma. Respir Med 2024; 225:107578. [PMID: 38431058 DOI: 10.1016/j.rmed.2024.107578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 02/15/2024] [Accepted: 02/20/2024] [Indexed: 03/05/2024]
Abstract
BACKGROUND In asthma, inflammation affects both the proximal and distal airways and can cause significant hyperinflation, which is thought to be a major cause of dyspnea. METHODS This is a retrospective observational study evaluating the effect of three months of treatment with different biologic drugs (benralizumab, dupilumab and omalizumab) on pulmonary hyperinflation in a cohort of patients with severe asthma already receiving regular triple inhaled therapy. Changes in RV, RV/TLC ratio, FRC and FRC/TLC ratio were the primary efficacy measures. Secondary outcomes included FEV1, FVC, FEV1/FVC ratio, IC, IC/TLC ratio, asthma control test, the percentage of eosinophils in the blood and fractional FENO. RESULTS Benralizumab led to significant changes (p < 0.001) in RV, RV/TLC, FRC, and FRC/TLC. Dupilumab demonstrated a notable reduction in RV (p = 0.017) and RV/TLC (p = 0.002), but the decreases in FRC and FRC/TLC were merely numerical and not as pronounced as those induced by benralizumab. Omalizumab's positive impact on RV (p = 0.057) and RV/TLC (p = 0.085), as well as FRC (p = 0.202) and FRC/TLC (p = 0.096), was also predominantly numerical, with a tendency towards efficacy, albeit excluding the effect on FRC. Treatment with biologics resulted in improvements in all other lung function parameters assessed and a decrease in FENO levels. CONCLUSION This study, although limited by small sample size, lack of a placebo control, and unbalanced group sizes, suggests that biological agents are effective in reducing lung hyperinflation even after a relatively short treatment.
Collapse
Affiliation(s)
- Mauro Maniscalco
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", Naples, Italy; Istituti Clinici Scientifici Maugeri IRCCS, Pulmonary Rehabilitation Unit of Telese Terme Institute, Telese Terme, Italy
| | - Claudio Candia
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", Naples, Italy; Istituti Clinici Scientifici Maugeri IRCCS, Pulmonary Rehabilitation Unit of Telese Terme Institute, Telese Terme, Italy
| | - Cecilia Calabrese
- Department of Translational Medical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Maria D'Amato
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", Naples, Italy
| | - Maria Gabriella Matera
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Antonio Molino
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", Naples, Italy
| | - Mario Cazzola
- Department of Experimental Medicine, University of Rome "Tor Vergata", Rome, Italy.
| |
Collapse
|
3
|
Siora A, Vontetsianos A, Chynkiamis N, Anagnostopoulou C, Bartziokas K, Anagnostopoulos N, Rovina N, Bakakos P, Papaioannou AI. Small airways in asthma: From inflammation and pathophysiology to treatment response. Respir Med 2024; 222:107532. [PMID: 38228215 DOI: 10.1016/j.rmed.2024.107532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 01/02/2024] [Accepted: 01/13/2024] [Indexed: 01/18/2024]
Abstract
Small airways are characterized as those with an inner diameter less than 2 mm and constitute a major site of pathology and inflammation in asthma disease. It is estimated that small airways dysfunction may occur before the emergence of noticeable symptoms, spirometric abnormalities and imaging findings, thus characterizing them as "the quiet or silent zone" of the lungs. Despite their importance, measuring and quantifying small airways dysfunction presents a considerable challenge due to their inaccessibility in usual functional measurements, primarily due to their size and peripheral localization. Several pulmonary function tests have been proposed for the assessment of the small airways, including impulse oscillometry, nitrogen washout, body plethysmography, as well as imaging methods. Nevertheless, none of these methods has been established as the definitive "gold standard," thus, a combination of them should be used for an effective assessment of the small airways. Widely used asthma treatments seem to also affect several parameters of the small airways. Emerging biologic treatments show promising results in reducing small airways inflammation and remodelling, providing evidence for potential alterations in the disease's progression and outcomes. These novel therapies have implications not only in the clinical aspects of asthma but also in its inflammatory and functional aspects.
Collapse
Affiliation(s)
- Anastasia Siora
- 1st Department of Respiratory Medicine, National and Kapodistrian University of Athens, School of Medicine, Sotiria Chest Hospital, Athens, Greece.
| | - Angelos Vontetsianos
- 1st Department of Respiratory Medicine, National and Kapodistrian University of Athens, School of Medicine, Sotiria Chest Hospital, Athens, Greece
| | - Nikolaos Chynkiamis
- 1st Department of Respiratory Medicine, National and Kapodistrian University of Athens, School of Medicine, Sotiria Chest Hospital, Athens, Greece
| | - Christina Anagnostopoulou
- 1st Department of Respiratory Medicine, National and Kapodistrian University of Athens, School of Medicine, Sotiria Chest Hospital, Athens, Greece
| | | | - Nektarios Anagnostopoulos
- 1st Department of Respiratory Medicine, National and Kapodistrian University of Athens, School of Medicine, Sotiria Chest Hospital, Athens, Greece
| | - Nikoletta Rovina
- 1st Department of Respiratory Medicine, National and Kapodistrian University of Athens, School of Medicine, Sotiria Chest Hospital, Athens, Greece
| | - Petros Bakakos
- 1st Department of Respiratory Medicine, National and Kapodistrian University of Athens, School of Medicine, Sotiria Chest Hospital, Athens, Greece
| | - Andriana I Papaioannou
- 1st Department of Respiratory Medicine, National and Kapodistrian University of Athens, School of Medicine, Sotiria Chest Hospital, Athens, Greece
| |
Collapse
|
4
|
De Ferrari L, Riccio AM, Braido F. Moderate asthma: burden, mechanisms and therapeutic perspectives. Curr Opin Allergy Clin Immunol 2024; 24:32-36. [PMID: 37877372 DOI: 10.1097/aci.0000000000000953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2023]
Abstract
PURPOSE OF REVIEW Global Initiative for Asthma (GINA) document provides a classification of asthma severity according with the current level of treatment required to achieve diseases control and underlines the limitations of this approach. In this review, we will provide an overview of recent investigations that have analyzed clinical and molecular features of moderate asthma. RECENT FINDINGS Moderate asthma is heterogeneous in terms of response to inhaled treatment and pathogenetic mechanisms underlying the clinical features. Analysis of inflammatory pathways in patients who do not achieve disease remission allows identification of patient subgroups that may benefit from specific biological treatments. SUMMARY Scientific progress makes increasingly clear that there are biological mechanisms capable of identifying and justifying the degree of severity of asthma. The identification of these, combined with the development of new pharmacological treatments, will be the cornerstones of improving the management of asthma in its degrees of severity.
Collapse
Affiliation(s)
- Laura De Ferrari
- IRCCS Ospedale Policlinico San Martino
- Università di Genova, DiMI, Genoa, Italy
| | - Anna Maria Riccio
- IRCCS Ospedale Policlinico San Martino
- Università di Genova, DiMI, Genoa, Italy
| | - Fulvio Braido
- IRCCS Ospedale Policlinico San Martino
- Università di Genova, DiMI, Genoa, Italy
| |
Collapse
|
5
|
Chan R, Lipworth B. Real-life effects of dupilumab on airway oscillometry in severe uncontrolled asthma. Ann Allergy Asthma Immunol 2023; 131:664-666. [PMID: 37517659 DOI: 10.1016/j.anai.2023.07.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Revised: 07/20/2023] [Accepted: 07/21/2023] [Indexed: 08/01/2023]
Affiliation(s)
- Rory Chan
- Scottish Centre for Respiratory Research, School of Medicine, University of Dundee, Dundee, United Kingdom; Ninewells Hospital, Dundee, United Kingdom.
| | - Brian Lipworth
- Scottish Centre for Respiratory Research, School of Medicine, University of Dundee, Dundee, United Kingdom; Ninewells Hospital, Dundee, United Kingdom
| |
Collapse
|
6
|
Nakashima D, Nakayama T, Minagawa S, Adachi T, Mitsuyama C, Shida Y, Nakajima T, Haruna SI, Matsuwaki Y. Dupilumab improves eosinophilic otitis media associated with eosinophilic chronic rhinosinusitis. Allergol Int 2023; 72:557-563. [PMID: 37061391 DOI: 10.1016/j.alit.2023.03.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 02/15/2023] [Accepted: 02/28/2023] [Indexed: 04/17/2023] Open
Abstract
BACKGROUND Eosinophilic otitis media (EOM) is a refractory condition associated with eosinophilic chronic rhinosinusitis and bronchial asthma. EOM is characterized by type-2 inflammation and is refractory to various treatments. We investigated the efficacy of dupilumab, interleukin-4 receptor alpha antagonist, for patients with EOM complicated by eosinophilic chronic rhinosinusitis (ECRS). METHODS Between April 2017 and April 2022, we treated 124 patients with dupilumab for refractory CRS or bronchial asthma. Of these, 14 had EOM concurrently, and 10 of them who had been treated for >6 months were included in our study. We retrospectively evaluated the efficacy of dupilumab by the amount of systemic corticosteroid used, the frequency of exacerbations, severity score of EOM, computed tomography (CT) score of temporal bones, and pure tone audiometry. We also enrolled 8 EOM patients without dupilumab treatment as a control group. RESULTS Dupilumab significantly improved the amount of systemic corticosteroid used and the frequency of exacerbation and compared with before dupilumab was used (p = 0.01 and <0.01, respectively). All patients could be weaned from systemic-corticosteroid therapy by 54 weeks of dupilumab use. The severity score of EOM and CT score for temporal bones were significantly lower than before the treatment (p = 0.01 and 0.01, respectively). Compared to the control group, the systemic corticosteroid used and severity scores were improved in the dupilumab group (p = 0.02 and < 0.01, respectively). CONCLUSIONS Dupilumab could be used to wean patients from systemic corticosteroids with the improvement of severity score in EOM associated with ECRS and bronchial asthma.
Collapse
Affiliation(s)
- Daiki Nakashima
- Matsuwaki Clinic Shinagawa, Tokyo, Japan; Department of Otorhinolaryngology, The Jikei University School of Medicine, Tokyo, Japan
| | - Tsuguhisa Nakayama
- Matsuwaki Clinic Shinagawa, Tokyo, Japan; Department of Otorhinolaryngology and Head & Neck Surgery, Dokkyo Medical University, Tochigi, Japan.
| | - Syunsuke Minagawa
- Matsuwaki Clinic Shinagawa, Tokyo, Japan; Division of Respiratory Diseases, Department of Internal Medicine, The Jikei University School of Medicine, Tokyo, Japan
| | - Tetsuya Adachi
- Matsuwaki Clinic Shinagawa, Tokyo, Japan; Musashino Allergy Clinic, Tokyo, Japan
| | | | - Yoko Shida
- Matsuwaki Clinic Shinagawa, Tokyo, Japan
| | | | - Shin-Ichi Haruna
- Matsuwaki Clinic Shinagawa, Tokyo, Japan; Department of Otorhinolaryngology and Head & Neck Surgery, Dokkyo Medical University, Tochigi, Japan
| | | |
Collapse
|
7
|
Chu F, Liang L, Chen F. Effect of budesonide combined with montelukast sodium on pulmonary function parameters and immunoglobulin levels in children with bronchial asthma. Allergol Immunopathol (Madr) 2023; 51:151-157. [PMID: 37422792 DOI: 10.15586/aei.v51i4.897] [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: 04/27/2023] [Accepted: 05/15/2023] [Indexed: 07/11/2023]
Abstract
BACKGROUND AND AIM Bronchial asthma is a prevalent type of respiratory disease that affects a large proportion of pediatric patients. The purpose of this study is to further investigate the clinical effects of budesonide combined with montelukast sodium in treating bronchial asthma. METHODS Eighty six children with bronchial asthma were equally divided into study and control groups via randomized double-blind controlled trial. The control group was treated with aerosol inhalation of budesonide combined with placebo, while the study group was treated with budesonide combined with montelukast sodium. Pulmonary function parameters, immunoglobulin, and recovery of related symptoms, along with the adverse reaction rate, were observed and compared between both groups. RESULTS Before treatment, there was no marked difference in pulmonary function parameters and immunoglobulin indexes between both groups (P > 0.05). All pulmonary function indicators and immunoglobulin indexes in both groups improved following therapy, with the study group outperforming the control group (P < 0.05). The recovery time of related symptoms in the study group was shorter than that in the control group (P < 0.05). The incidence of adverse reactions in both groups was compared, with notable differences (P < 0.05). CONCLUSION Budesonide combined with montelukast sodium in the treatment of bronchial asthma has the value of clinical application and promotion.
Collapse
Affiliation(s)
- Fangfang Chu
- Department of Pediatric Respiratory, Anhui Provincial Children's Hospital, Hefei City, Anhui Province, 230051, China
| | - Lei Liang
- Department of Pediatric Respiratory, Anhui Provincial Children's Hospital, Hefei City, Anhui Province, 230051, China;
| | - Fuzhe Chen
- Department of Pediatric Respiratory, Anhui Provincial Children's Hospital, Hefei City, Anhui Province, 230051, China
| |
Collapse
|
8
|
Menzella F, Antonicelli L, Cottini M, Imeri G, Corsi L, Di Marco F. Oscillometry in severe asthma: the state of the art and future perspectives. Expert Rev Respir Med 2023; 17:563-575. [PMID: 37452692 DOI: 10.1080/17476348.2023.2237872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 07/07/2023] [Accepted: 07/14/2023] [Indexed: 07/18/2023]
Abstract
INTRODUCTION Approximately 3-10% of people with asthma have severe asthma (SA). Patients with SA have greater impairment in daily life and much higher costs. Even if asthma affects the entire bronchial tree, small airways have been recognized as the major site of airflow limitation. There are several tools for studying small airway dysfunction (SAD), but certainly the most interesting is oscillometry. Despite several studies, the clinical usefulness of oscillometry in asthma is still in question. This paper aims to provide evidence supporting the use of oscillometry to improve the management of SA in clinical practice. AREAS COVERED In the ATLANTIS study, SAD was strongly evident across all severity. Various tools are available for evaluation of SAD, and certainly an integrated use of these can provide complete and detailed information. However, the most suitable method is oscillometry, implemented for clinical routine by using either small pressure impulses or small pressure sinusoidal waves. EXPERT OPINION Oscillometry, despite its different technological implementations is the best tool for determining the impact of SAD on asthma and its control. Oscillometry will also be increasingly useful for choosing the appropriate drug, and there is ample room for a more widespread diffusion in clinical practice.
Collapse
Affiliation(s)
| | | | | | - Gianluca Imeri
- Respiratory Unit, ASST Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Lorenzo Corsi
- Pulmonology Unit, S. Valentino Hospital, Treviso, Italy
| | - Fabiano Di Marco
- Respiratory Unit, ASST Papa Giovanni XXIII Hospital, Bergamo, Italy
- Department of Health Sciences, University of Milan, Bergamo, Italy
| |
Collapse
|
9
|
Albrecht T, Sailer MM, Capitani F, van Schaik C, Löwenheim H, Becker S. Real-world evidence for the effectiveness and safety of dupilumab in patients with CRSwNP after 1 year of therapy. World Allergy Organ J 2023; 16:100780. [PMID: 37234094 PMCID: PMC10206757 DOI: 10.1016/j.waojou.2023.100780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 04/10/2023] [Accepted: 04/24/2023] [Indexed: 05/27/2023] Open
Abstract
Objectives For nearly 3 years, the monoclonal antibody dupilumab has been approved in Germany for the treatment of patients with chronic rhinosinusitis with nasal polyps (CRSwNP). Although efficacy has been demonstrated in large double-blind, placebo-controlled clinical trials, few reports of real-world data on this therapy have been published to date. Methods Patients with an indication for treatment with dupilumab for CRSwNP were included in the study and followed up every 3 months for a period of 1 year. At the baseline visit, demographic data, medical history, comorbidities, nasal polyp score, disease-related quality of life (SNOT-22), nasal congestion, and sense of smell (VAS and Sniffiń Sticks test) were recorded. In addition, total blood eosinophil counts and serum total IgE were measured. During follow-up, all of the described parameters and possible adverse events were recorded. Results Eighty-one patients were enrolled in the study, of whom 68 patients were still receiving dupilumab after 1 year of follow-up. Eight patients discontinued therapy, with only 1 patient discontinuing due to severe side effects. The Polyp score decreased substantially during follow-up, and parameters for disease-related quality of life and sense of smell increased significantly. Total IgE levels decreased significantly, and eosinophils leveled off at baseline after an initial increase after three months of therapy. No clinical data could be identified to a priori predict a treatment response. Conclusions Dupilumab shows effectiveness and safety in the treatment of CRSwNP under real-world conditions. More research on systemic biomarkers and clinical parameters to predict treatment response is necessary.
Collapse
Affiliation(s)
- Tobias Albrecht
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Tübingen, Germany
| | - Martin M. Sailer
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Tübingen, Germany
- Otorhinolaryngology Medical Center, Dres. Sailer, Göppingen, Germany
| | - Flavia Capitani
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Tübingen, Germany
| | - Carolina van Schaik
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Tübingen, Germany
| | - Hubert Löwenheim
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Tübingen, Germany
| | - Sven Becker
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Tübingen, Germany
| |
Collapse
|
10
|
Busse WW, Pavord ID, Siddiqui S, Khan AH, Praestgaard A, Nash S, Jacob-Nara JA, Rowe PJ, Deniz Y. Dupilumab Improves Outcomes in Patients with Chronic Rhinosinusitis with Nasal Polyps and Coexisting Asthma Irrespective of Baseline Asthma Characteristics. J Asthma Allergy 2023; 16:411-419. [PMID: 37096015 PMCID: PMC10122472 DOI: 10.2147/jaa.s391896] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Accepted: 03/20/2023] [Indexed: 04/26/2023] Open
Abstract
Purpose Chronic rhinosinusitis with nasal polyps (CRSwNP) is a predominantly type 2 inflammatory disease frequently coexisting with other type 2 conditions including asthma and non-steroidal anti-inflammatory drug-exacerbated respiratory disease (NSAID-ERD). Coexisting asthma leads to increased CRSwNP symptom burden. Dupilumab, a monoclonal antibody that blocks the shared receptor component for interleukin-4 and -13, demonstrated efficacy in adults with severe CRSwNP in the Phase 3 SINUS-24 (NCT02912468) and SINUS-52 (NCT02898454) studies, including in patients with coexisting asthma/NSAID-ERD. However, the impact of different asthma characteristics on dupilumab treatment in this population is unknown. We report CRSwNP and asthma outcomes with dupilumab in patients with CRSwNP and coexisting asthma according to baseline asthma characteristics. Methods Change from baseline at Week 24 (pooled studies) and Week 52 (SINUS-52) in CRSwNP outcomes (nasal polyp score, nasal congestion, 22-item Sino-Nasal Outcome Test [SNOT-22], loss of smell score, University of Pennsylvania Smell Identification Test) and asthma outcomes (5-item Asthma Control Questionnaire [ACQ-5], pre-bronchodilator forced expiratory volume in 1 second [FEV1]) were analyzed post hoc for placebo and dupilumab 300 mg every 2 weeks according to baseline blood eosinophils ≥150/≥300 cells/µL, ACQ-5 scores <1.5/≥1.5, and FEV1 <80%. Results In the pooled studies, 428/724 patients (59.1%) had coexisting asthma, of which 181/428 (42.3%) had coexisting NSAID-ERD. Dupilumab significantly improved all CRSwNP and asthma outcomes vs placebo at Week 24 (P < 0.001) regardless of baseline eosinophil or ACQ-5 category, or FEV1 <80%. Similar magnitude of improvement was seen at Week 52 (SINUS-52) and in patients with NSAID-ERD (pooled studies, Week 24). By Week 24, improvements with dupilumab exceeded the minimum clinically important differences for ACQ-5 and SNOT-22 in 35.2% to 74.2% and 72.0% to 78.7% of patients, respectively. Conclusion Dupilumab improved CRSwNP outcomes in patients with CRSwNP and coexisting asthma, and improved asthma outcomes, regardless of differences in baseline asthma characteristics.
Collapse
Affiliation(s)
- William Walter Busse
- Department of Medicine, Division of Allergy, Pulmonary and Critical Care, University of Wisconsin, Madison, WI, USA
- Correspondence: William Walter Busse, Department of Medicine, Division of Allergy, Pulmonary and Critical Care, University of Wisconsin, Madison, WI, USA, Tel +1 608 263-6183, Email
| | - Ian Douglas Pavord
- Oxford Respiratory NIHR BRC, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Shahid Siddiqui
- Medical Affairs, Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
| | | | | | - Scott Nash
- Medical Affairs, Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
| | | | | | - Yamo Deniz
- Medical Affairs, Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
| |
Collapse
|
11
|
Menzella F, Ballarin A, Sartor M, Floriani AF, Corsi L, Dartora C, Tonin S, Romagnoli M. Comparison between clinical trials and real-world evidence studies on biologics for severe asthma. J Int Med Res 2022; 50:3000605221133689. [PMID: 36420737 PMCID: PMC9703569 DOI: 10.1177/03000605221133689] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 09/30/2022] [Indexed: 12/30/2023] Open
Abstract
In recent years, the more widespread availability of biological drugs with specific mechanisms of action has led to significant breakthroughs in the management of severe asthma. Over time, numerous randomised clinical trials have been conducted to evaluate the efficacy and safety of these biologics and define the eligibility criteria of patients suitable for various therapeutic options. These studies were conducted under controlled conditions not always applicable to real life. For this and other reasons, real-world evidence and pragmatic studies are required to provide useful information on the effectiveness of biological drugs and their safety, even in the long term. Because differences in outcomes have sometimes emerged between clinical trials and real-life studies, it is important to clarify the causes of these discrepancies and define the significance of the results of studies conducted in the course of daily clinical practice. Thus, a scientific debate is ongoing, and no consensus has been reached. The purpose of this narrative review is to analyse the differences between randomised trials and real-world evidence studies, focusing on their roles in guiding clinicians among different therapeutic options and understanding the reasons for the large discrepancies often found in the results obtained.
Collapse
Affiliation(s)
| | - Andrea Ballarin
- Pulmonology Unit, S. Valentino Hospital, AULSS2 Marca Trevigiana, Italy
| | - Maria Sartor
- Pulmonology Unit, S. Valentino Hospital, AULSS2 Marca Trevigiana, Italy
| | | | - Lorenzo Corsi
- Pulmonology Unit, S. Valentino Hospital, AULSS2 Marca Trevigiana, Italy
| | - Cristina Dartora
- Pulmonology Unit, S. Valentino Hospital, AULSS2 Marca Trevigiana, Italy
| | - Silvia Tonin
- Pulmonology Unit, S. Valentino Hospital, AULSS2 Marca Trevigiana, Italy
| | - Micaela Romagnoli
- Pulmonology Unit, Cà Foncello Hospital, AULSS2 Marca Trevigiana, Italy
| |
Collapse
|
12
|
Lombardi C, Cottini M, Berti A, Comberiati P. Monoclonal antibodies targeting small airways: a new perspective for biological therapies in severe asthma. Asthma Res Pract 2022; 8:6. [PMID: 36253809 PMCID: PMC9575249 DOI: 10.1186/s40733-022-00088-2] [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: 08/24/2022] [Accepted: 10/10/2022] [Indexed: 11/10/2022] Open
Abstract
Small airway dysfunction (SAD) in asthma is characterized by the inflammation and narrowing of airways with less of 2 mm in diameter between generations 8 and 23 of the bronchial tree. It is now widely accepted that small airways are involved in the pathogenesis of asthma and are a major determinant of airflow obstruction in this disease. In recent years, specialized tests have been developed, such as Impulse Oscillometry (IOS) and Multiple Breath Nitrogen Washout (MBNW) tests, which have been deemed more accurate in detecting SAD than conventional spirometry. Clinical studies show that SAD is associated with more severe bronchial hyperresponsiveness, worse asthma control, and a higher risk of exacerbations. Recent data from a large cohort study showed that the prevalence of SAD in asthma patients increases with asthma severity. Overall, SAD seems to represent a treatable trait, which makes it appealing for asthma control optimization and exacerbation rate reduction, especially in moderate-to-severe asthma. Biologic agents are now available for the treatment of different severe asthma phenotypes and endotypes. However, the effect of these therapies on SAD remains poorly characterized. Literature showing that biologic agents can also favorably improve small airway function is accumulating. In particular, anti-IL5 agents (mepolizumab and benralizumab) seems to have a greater impact on SAD as compared to other biological agents, but direct comparisons in prospective randomized controlled trials are lacking. In this mini-review article, we address the latest evidence on the effect of biological therapies on SAD in patients with severe asthma.
Collapse
Affiliation(s)
- Carlo Lombardi
- Departmental Unit of Pneumology & Allergology, Fondazione Poliambulanza Istituto Ospedaliero, Via Bissolati, 57, 25100, Brescia, Italy. .,Poliambulanza Hospital, Via Leonida Bissolati, 57, 25124, Brescia, Italy.
| | | | - Alvise Berti
- Ospedale Santa Chiara and Department of Cellular, Computational and Integrative Biology (CIBIO), University of Trento, Trento, Italy. .,Santra Chiara Hospital, Largo Medaglie D'Oro, 9, 38121, Trento, Italy.
| | - Pasquale Comberiati
- Department of Clinical and Experimental Medicine, Section of Pediatrics, University of Pisa, Pisa, Italy
| |
Collapse
|
13
|
Chan R, Lipworth BJ. Impact of Biologic Therapy on the Small Airways Asthma Phenotype. Lung 2022; 200:691-696. [PMID: 36239786 PMCID: PMC9675679 DOI: 10.1007/s00408-022-00579-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 09/27/2022] [Indexed: 12/30/2022]
Abstract
The small airways dysfunction (SAD) asthma phenotype is characterised by narrowing of airways < 2 mm in diameter between generations 8 and 23 of the bronchial tree. Recently, this has become particularly relevant as measurements of small airways using airway oscillometry for example, are strong determinants of asthma control and exacerbations in moderate-to-severe asthma. The small airways can be assessed using spirometry as forced expiratory flow rate between 25 and 75% of forced vital capacity (FEF25-75) and has been deemed more accurate in detecting small airways dysfunction than forced expiratory volume in 1 s (FEV1). Oscillometry as the heterogeneity in resistance between 5 and 20 Hz (R5-R20), low frequency reactance at 5 Hz (X5) or area under the reactance curve between 5 Hz and the resonant frequency can also be used to assess the small airways. The small airways can also be assessed using the multiple breath nitrogen washout (MBNW) test giving rise to values including functional residual capacity, lung clearance index and ventilation distribution heterogeneity in the conducting (Scond) and the acinar (Sacin) airways. The ATLANTIS group showed that the prevalence of small airways disease in asthma defined on FEF25-75, oscillometry and MBNW all increased with progressive GINA asthma disease stages. As opposed to topical inhaler therapy that might not adequately penetrate the small airways, it is perhaps more intuitive that systemic anti-inflammatory therapy with biologics targeting downstream cytokines and upstream epithelial anti-alarmins may offer a promising solution to SAD. Here we therefore aim to appraise the available evidence for the effect of anti-IgE, anti-IL5 (Rα), anti-IL4Rα, anti-TSLP and anti-IL33 biologics on small airways disease in patients with severe asthma.
Collapse
Affiliation(s)
- Rory Chan
- Scottish Centre for Respiratory Research, Ninewells Hospital and Medical School, University of Dundee, Dundee, Scotland, DD1 9SY, UK
| | - Brian J Lipworth
- Scottish Centre for Respiratory Research, Ninewells Hospital and Medical School, University of Dundee, Dundee, Scotland, DD1 9SY, UK.
| |
Collapse
|