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Elahi S, Peters AT, Kato A, Stevens WW. Clinical and mechanistic advancements in aspirin exacerbated respiratory disease. J Allergy Clin Immunol 2025; 155:1411-1419. [PMID: 40113018 PMCID: PMC12058404 DOI: 10.1016/j.jaci.2025.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2025] [Revised: 03/08/2025] [Accepted: 03/13/2025] [Indexed: 03/22/2025]
Abstract
Aspirin-exacerbated respiratory disease (AERD) is characterized by the clinical triad of chronic rhinosinusitis with nasal polyps, asthma, and a hypersensitivity to nonsteroidal anti-inflammatory drugs (NSAIDs). AERD is estimated to occur in as many as 15% of patients with chronic rhinosinusitis with nasal polyps and/or asthma. Uniquely, patients with AERD develop respiratory symptoms within 30 to 180 minutes after ingesting NSAIDs such as aspirin or ibuprofen. However, even in the absence of NSAIDs, patients tend to have more severe upper and lower respiratory disease. The underlying pathogenic mechanisms contributing to AERD are complex and intertwined; they include a systemic dysregulation in arachidonic acid metabolism, an aberrant inflammatory response, a disruption in the respiratory epithelial barrier, and an imbalance between the formation and degradation of fibrin locally in nasal polyps. This review will highlight novel mechanistic findings contributing to the pathogenesis of AERD. In addition, recent advancements in the clinical understanding and management of patients with AERD will be discussed.
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Affiliation(s)
- Shabnam Elahi
- Division of Allergy and Immunology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Anju T Peters
- Division of Allergy and Immunology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Atsushi Kato
- Division of Allergy and Immunology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Whitney W Stevens
- Division of Allergy and Immunology, Northwestern University Feinberg School of Medicine, Chicago, Ill.
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Kratchmarov R, Dharia T, Buchheit K. Clinical efficacy and mechanisms of biologics for chronic rhinosinusitis with nasal polyps. J Allergy Clin Immunol 2025; 155:1401-1410. [PMID: 40132672 PMCID: PMC12058411 DOI: 10.1016/j.jaci.2025.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2025] [Revised: 02/23/2025] [Accepted: 03/13/2025] [Indexed: 03/27/2025]
Abstract
The management of chronic rhinosinusitis with nasal polyps (CRSwNP) can be challenging, particularly when standard treatments including intranasal corticosteroids and endoscopic sinus surgery do not result in adequate symptom control. CRSwNP is frequently characterized by a type 2 immune signature, and many patients have other comorbid type 2 conditions, including asthma. There are currently 3 biologic therapies approved for the treatment of CRSwNP-omalizumab, mepolizumab, and dupilumab-and there are promising therapies in development. Biologic therapies allow for improved patient quality of life in CRSwNP, reduction in need for systemic corticosteroid treatment and endoscopic sinus surgery, and improvement in treatment of comorbidities. Translational studies assessing how biologic therapies can modify inflammation in CRSwNP have allowed for a greater understanding of CRSwNP pathogenesis. We review CRSwNP clinical trial and real-world data on the effectiveness and safety of biologics, discuss their therapeutic mechanisms, assess outcomes of biologic therapy versus endoscopic sinus surgery, and discuss therapies in development and future directions.
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Affiliation(s)
- Radomir Kratchmarov
- Division of Allergy and Clinical Immunology, Department of Medicine, Harvard Medical School, Brigham and Women's Hospital, and the Jeff and Penny Vinik Center, Boston, Mass
| | - Tiffany Dharia
- Division of Allergy and Clinical Immunology, Department of Medicine, Harvard Medical School, Brigham and Women's Hospital, and the Jeff and Penny Vinik Center, Boston, Mass
| | - Kathleen Buchheit
- Division of Allergy and Clinical Immunology, Department of Medicine, Harvard Medical School, Brigham and Women's Hospital, and the Jeff and Penny Vinik Center, Boston, Mass.
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3
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Boyce JA, Nagai J. The evolving prostaglandin E 2 story in chronic sinus disease. J Allergy Clin Immunol 2025; 155:1475-1477. [PMID: 39805367 DOI: 10.1016/j.jaci.2024.12.1093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2024] [Revised: 12/23/2024] [Accepted: 12/24/2024] [Indexed: 01/16/2025]
Affiliation(s)
- Joshua A Boyce
- Department of Medicine, Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass; Jeff and Penny Vinik Center for Translational Immunology Research, Boston, Mass.
| | - Jun Nagai
- Department of Medicine, Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass; Jeff and Penny Vinik Center for Translational Immunology Research, Boston, Mass
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Becker S. [Diagnosis and drug therapy of chronic rhinosinusitis]. HNO 2025:10.1007/s00106-025-01635-y. [PMID: 40237828 DOI: 10.1007/s00106-025-01635-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/01/2025] [Indexed: 04/18/2025]
Abstract
Chronic rhinosinusitis is one of the most common chronic diseases of the upper respiratory tract and is associated with a significant reduction in quality of life. Precise diagnostic workup is therefore necessary to provide patients with adequate treatment. The introduction of biologics has opened up new options for the treatment of severely affected patients with chronic rhinosinusitis with nasal polyps in the sense of precision medicine that goes beyond the mere control of symptoms. This has been accompanied by a certain degree of standardization with regard to diagnostic procedures and the assessment of disease-specific quality of life. Against the background of the 2025 congress theme "Individualization vs. standardization in otorhinolaryngology," this paper examines and summarizes the diagnosis and drug therapy of chronic rhinosinusitis, with a focus on biologic therapy.
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Affiliation(s)
- Sven Becker
- Universitätsklinik für Hals-, Nasen- und Ohrenheilkunde, Kopf- und Halschirurgie, Eberhard Karls Universität Tübingen, Elfriede-Aulhorn Str. 5, 72076, Tübingen, Deutschland.
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Jin Z, Yan B, Zhang L, Wang C. Biological therapy in chronic rhinosinusitis with nasal polyps. Expert Rev Clin Immunol 2025; 21:473-492. [PMID: 39862235 DOI: 10.1080/1744666x.2025.2459929] [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: 10/03/2024] [Revised: 12/17/2024] [Accepted: 01/20/2025] [Indexed: 01/27/2025]
Abstract
INTRODUCTION Chronic rhinosinusitis with nasal polyps (CRSwNP) is a heterogeneous disease. High proportions of patients with CRSwNP characterized by type 2 inflammation fail to gain adequate control with conventional treatment. The application of biologics in clinics and assessments of novel biologics in clinical trials are blooming in expectations to fulfill the unmet medical needs of patients with CRSwNP with type 2 inflammation. AREAS COVERED After an extensive search of PubMed, Medline, and EMBASE for the most recent evidence, we thoroughly summarize current advances in biological therapies for treating patients with CRSwNP. EXPERT OPINION In recent years, biological therapy has been in the spotlight in clinical studies on CRSwNP. Biologics have proven to be efficacious in reducing nasal polyp size, alleviating CRSwNP-related symptoms, improving quality of life, and reducing the need for systemic corticosteroids or endoscopic sinus surgery for nasal polyps. The considerable efficacy and safety profile of biologics has offered patients with refractory CRSwNP another treatment option. However, some concerns remain to be addressed. Aspects such as the position of biological therapy in the management of CRSwNP, traits of patients suitable for certain biologics, etc. necessitate efforts to elucidate these unknowns in order to provide patients with tailored therapy.
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Affiliation(s)
- Zeyi Jin
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Otolaryngology, Beijing Laboratory of Allergic Diseases, Beijing Key Laboratory of Nasal Diseases, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Capital Medical University, Beijing, China
- Research Unit of Diagnosis and Treatment of Chronic Nasal Diseases, Chinese Academy of Medical Sciences, Beijing, China
| | - Bing Yan
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Otolaryngology, Beijing Laboratory of Allergic Diseases, Beijing Key Laboratory of Nasal Diseases, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Capital Medical University, Beijing, China
- Research Unit of Diagnosis and Treatment of Chronic Nasal Diseases, Chinese Academy of Medical Sciences, Beijing, China
| | - Luo Zhang
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Otolaryngology, Beijing Laboratory of Allergic Diseases, Beijing Key Laboratory of Nasal Diseases, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Capital Medical University, Beijing, China
- Research Unit of Diagnosis and Treatment of Chronic Nasal Diseases, Chinese Academy of Medical Sciences, Beijing, China
- Department of Allergy, Beijing TongRen Hospital, Capital Medical University, Beijing, China
| | - Chengshuo Wang
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Otolaryngology, Beijing Laboratory of Allergic Diseases, Beijing Key Laboratory of Nasal Diseases, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Capital Medical University, Beijing, China
- Research Unit of Diagnosis and Treatment of Chronic Nasal Diseases, Chinese Academy of Medical Sciences, Beijing, China
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Ozdemir I, Bayar Muluk N, Yazır M, Cingi C. How does asthma coexistence affect the strategic selection of biologic therapies in CRSwNP management? FRONTIERS IN ALLERGY 2025; 6:1579224. [PMID: 40230787 PMCID: PMC11994701 DOI: 10.3389/falgy.2025.1579224] [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: 02/18/2025] [Accepted: 03/19/2025] [Indexed: 04/16/2025] Open
Abstract
Objectives We reviewed asthma coexistence and the selection of biologic therapies in CRSwNP Management. Methods The literature review utilized Google and Google Scholar, in addition to PubMed, EBSCO, and Proquest Central at Kırıkkale University. We searched for " CRSwNP", "asthma", "biologic therapies", "Anti-IL-4RA", "Dupilumab", "Anti-IgE", "Omalizumab", "Anti-IL-5", "mepolizumab" from 2024 to 2000. Results Patients with CRSwNP frequently have co-occurring lower airway illnesses, including asthma and AERD asthma, which have a shared pathogenesis. The inflammatory bases of CRSwNP and asthma might be heterogeneous, with a type 2 or, less frequently, a non-type two inflammatory history. Lower airway inflammation and asthma control are worse in patients with asthma who also have CRSwNP. Patients with CRSwNP can now access targeted biologic medicines, a novel therapy option. The US Food and Drug Administration (FDA) has authorized three medications for CRSwNP: dupilumab, omalizumab, and mepolizumab. To treat chronic rhinosinusitis with a biological agent, the 2020 European position paper on rhinosinusitis established clear indications. A patient is considered a biologic therapy candidate if they have either undergone FESS before or did not meet FESS criteria but met three of the five. A diagnosis of concomitant asthma, necessitating an inhaled glucocorticoid controller regularly, is one of the five requirements. Conclusion Biologic treatments have the potential to be used in certain patients where CRSwNP and asthma coexist. The recommended treatments include omalizumab, dupilumab, and mepolizumab.
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Affiliation(s)
- Imran Ozdemir
- Department of Pulmonology, Medical Faculty, Üsküdar University, Istanbul, Türkiye
| | - Nuray Bayar Muluk
- Department of Otorhinolaryngology, Faculty of Medicine, Kırıkkale University, Kırıkkale, Türkiye
| | - Mustafa Yazır
- Department of Otorhinolaryngology, Yazir Private Otorhinolaryngology Clinic, Izmir, Türkiye
| | - Cemal Cingi
- Department of Otorhinolaryngology, Faculty of Medicine, Eskisehir Osmangazi University, Eskisehir, Türkiye
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Majeethia H, Mehdi Z, Lane AP, Takashima M, Ahmed OG. Does Dupilumab Improve Sinonasal Outcomes in AERD Patients? Laryngoscope 2025. [PMID: 40116354 DOI: 10.1002/lary.32099] [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: 12/26/2024] [Accepted: 02/21/2025] [Indexed: 03/23/2025]
Abstract
This Best Practice review synthesizes evidence from five key clinical trials to evaluate whether dupilumab improves sinonasal outcomes in AERD patients who have undergone prior endoscopic sinus surgery.
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Affiliation(s)
- Heli Majeethia
- Department of Otolaryngology-Head and Neck Surgery, Houston Methodist Hospital, Houston, Texas, USA
| | - Zain Mehdi
- Department of Otolaryngology-Head and Neck Surgery, Houston Methodist Hospital, Houston, Texas, USA
| | - Andrew P Lane
- Department of Otolaryngology-Head and Neck Surgery, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Masayoshi Takashima
- Department of Otolaryngology-Head and Neck Surgery, Houston Methodist Hospital, Houston, Texas, USA
| | - Omar G Ahmed
- Department of Otolaryngology-Head and Neck Surgery, Houston Methodist Hospital, Houston, Texas, USA
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Mullur J, Maurer R, Ryan T, McGill A, Bensko JC, Laidlaw TM, Buchheit KM. Dupilumab Treatment for Aspirin-Exacerbated Respiratory Disease in a Real-World Setting: Impact on Quality of Life and Healthcare Utilization. Am J Rhinol Allergy 2025; 39:90-97. [PMID: 39574218 DOI: 10.1177/19458924241298817] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2025]
Abstract
BACKGROUND Patients with aspirin-exacerbated respiratory disease (AERD) have difficult-to-treat asthma and chronic rhinosinusitis with nasal polyps (CRSwNP) and often require treatment with biologic therapy for asthma or CRSwNP. Healthcare utilization in patients with AERD has not been well described since the advent of respiratory biologics. OBJECTIVE To determine real-world healthcare utilization and quality of life among patients with AERD and to understand the impact of dupilumab, a monoclonal antibody targeting the interleukin 4 receptor, on patient-reported health outcomes and healthcare utilization. METHODS We conducted a longitudinal survey study of 98 patients with AERD recruited from the Brigham and Women's Hospital AERD registry. Patients completed online questionnaires describing their medication history, healthcare utilization, and quality of life every 3 months for 2 years. RESULTS At the end of 24 months, participants who were on dupilumab at the start of the study and those who started dupilumab had a significant reduction in the number of reported poor health days in the preceding month compared to patients not on dupilumab (P < .001 and P < .01, respectively). Participants on dupilumab and those who started dupilumab also had significantly lower overall sinonasal outcome test-22 and asthma control test scores compared to those not on dupilumab over 24 months (P < .05 for both groups). CONCLUSION Dupilumab therapy significantly improves health-related quality of life in patients with AERD, specifically as it pertains to patient assessment of days of overall poor health and quality of life related to sinonasal and asthma symptoms.
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Affiliation(s)
- Jyotsna Mullur
- Department of Medicine, Duke University School of Medicine, Durham, North Carolina
| | - Rie Maurer
- Center for Clinical Investigation, Brigham and Women's Hospital, Boston, Massachusetts
| | - Tessa Ryan
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Massachusetts
| | - Alanna McGill
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Massachusetts
| | - Jillian C Bensko
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Massachusetts
| | - Tanya M Laidlaw
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Massachusetts
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Kathleen M Buchheit
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Massachusetts
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
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9
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Wang M, Li Y, Li J, Yan B, Wang C, Zhang L, Lan F. New insights into the endotypes of chronic rhinosinusitis in the biologic era. J Allergy Clin Immunol 2025:S0091-6749(25)00211-8. [PMID: 39986619 DOI: 10.1016/j.jaci.2025.02.015] [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: 11/04/2024] [Revised: 02/13/2025] [Accepted: 02/14/2025] [Indexed: 02/24/2025]
Abstract
Chronic rhinosinusitis (CRS) exhibits significant heterogeneity and has been generally classified as type 1 (T1), T2, and T3 endotypes according to the histopathologic and inflammatory features of the nasal mucosa. T2 inflammation has been regarded as the predominant endotype of CRS linked to disease severity and refractory conditions. The development of biological agents that specifically target key molecules involved in T2 inflammation offers a highly effective and promising therapeutic approach for CRS. Recent findings have expanded the understanding of CRS endotypes by incorporating a range of disease-related molecules for classification, with progress made on the endotyping of CRS without nasal polyps. In addition, there has been an increasing emphasis on the study of mixed inflammatory endotypes. This review examines recent findings on CRS endotyping and the related noninvasive biomarkers, as well as novel mechanisms governing endotype formation, and addresses the efficacy of biologics in targeting T2 inflammation. Further research is warranted to understand if newly identified CRS endotypes show clinical significance for precision medicine and the management and treatment of refractory CRS in the era of biologics.
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Affiliation(s)
- Ming Wang
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Otolaryngology, Beijing Laboratory of Allergic Diseases, Beijing Key Laboratory of New Medicine and Diagnostic Technology Research for Nasal Disease, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Beijing, China; Research Unit of Diagnosis and Treatment of Chronic Nasal Diseases, Chinese Academy of Medical Sciences, Beijing, China
| | - Ying Li
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Otolaryngology, Beijing Laboratory of Allergic Diseases, Beijing Key Laboratory of New Medicine and Diagnostic Technology Research for Nasal Disease, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Beijing, China; Research Unit of Diagnosis and Treatment of Chronic Nasal Diseases, Chinese Academy of Medical Sciences, Beijing, China
| | - Jingyun Li
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Otolaryngology, Beijing Laboratory of Allergic Diseases, Beijing Key Laboratory of New Medicine and Diagnostic Technology Research for Nasal Disease, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Beijing, China; Research Unit of Diagnosis and Treatment of Chronic Nasal Diseases, Chinese Academy of Medical Sciences, Beijing, China
| | - Bing Yan
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Otolaryngology, Beijing Laboratory of Allergic Diseases, Beijing Key Laboratory of New Medicine and Diagnostic Technology Research for Nasal Disease, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Beijing, China; Research Unit of Diagnosis and Treatment of Chronic Nasal Diseases, Chinese Academy of Medical Sciences, Beijing, China
| | - Chengshuo Wang
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Otolaryngology, Beijing Laboratory of Allergic Diseases, Beijing Key Laboratory of New Medicine and Diagnostic Technology Research for Nasal Disease, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Beijing, China; Research Unit of Diagnosis and Treatment of Chronic Nasal Diseases, Chinese Academy of Medical Sciences, Beijing, China
| | - Luo Zhang
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Otolaryngology, Beijing Laboratory of Allergic Diseases, Beijing Key Laboratory of New Medicine and Diagnostic Technology Research for Nasal Disease, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Beijing, China; Research Unit of Diagnosis and Treatment of Chronic Nasal Diseases, Chinese Academy of Medical Sciences, Beijing, China; Department of Allergy, Beijing TongRen Hospital, Capital Medical University, Beijing, China.
| | - Feng Lan
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing, China; Beijing Institute of Otolaryngology, Beijing Laboratory of Allergic Diseases, Beijing Key Laboratory of New Medicine and Diagnostic Technology Research for Nasal Disease, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Beijing, China; Research Unit of Diagnosis and Treatment of Chronic Nasal Diseases, Chinese Academy of Medical Sciences, Beijing, China.
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10
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Laidlaw TM. New insights into the mechanisms of aspirin-exacerbated respiratory disease. Curr Opin Allergy Clin Immunol 2025; 25:41-46. [PMID: 39641750 DOI: 10.1097/aci.0000000000001051] [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: 12/07/2024]
Abstract
PURPOSE OF REVIEW Aspirin-exacerbated respiratory disease (AERD), a syndrome characterized clinically by asthma, chronic rhinosinusitis with nasal polyposis, and respiratory reactions to aspirin and other cyclooxygenase-1 inhibitors, is an inflammatory condition of the respiratory tract that is often severe and challenging to treat. There have been several recent advances in our understanding of the underlying pathology of the disease. These have been paralleled by welcome advances in the availability of targeted treatment options for patients with AERD. RECENT FINDINGS Spurred in part by results from trials of targeted biologic therapies, along with single cell genomics, there is now clear evidence that the chronic respiratory inflammation in AERD is driven by combination of local tissue factors. These include abnormalities in effector cell populations, with increased accumulation and activation of mast cells and plasma cells in the nasal polyp, along with notable epithelial barrier dysregulation. The key mediators now identified include high levels of both type 2 inflammatory cytokines (IL-4, IL-5, IL-13) and cytokines involved in broader inflammatory pathways (IL-33, TSLP, IL-6, oncostatin M), as well as the overproduction of cysteinyl leukotrienes, and the underproduction of prostaglandin E 2 . SUMMARY This review covers the latest insights into the immunopathogenesis of and targeted treatment of AERD, including the roles of lipids, effector cells, and inflammatory cytokines, and discusses unanswered questions regarding its pathogenesis and potential future therapies.
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Affiliation(s)
- Tanya M Laidlaw
- Department of Medicine, the Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Harvard Medical School, Jeff and Penny Vinik Center for Translational Immunology Research, Boston, Massachusetts, USA
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11
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Varricchi G, Poto R, Lommatzsch M, Brusselle G, Braido F, Virchow JC, Canonica GW. Biologics and airway remodeling in asthma: early, late, and potential preventive effects. Allergy 2025; 80:408-422. [PMID: 39520155 PMCID: PMC11804314 DOI: 10.1111/all.16382] [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: 08/25/2024] [Revised: 10/02/2024] [Accepted: 10/23/2024] [Indexed: 11/16/2024]
Abstract
Although airway remodeling in severe and/or fatal asthma is still considered irreversible, its individual components as a cause of clinical symptoms and/or lung function changes remain largely unknown. While inhaled glucocorticoids have not consistently been shown to affect airway remodeling, biologics targeting specific pathways of airway inflammation have been shown to improve lung function, mucus plugging, and airway structural changes that can exceed those seen with glucocorticoids. This superiority of biologic treatment, which cannot be solely explained by insufficient doses or limited durations of glucocorticoid therapies, needs to be further explored. For this field of research, we propose a novel classification of the potential effects of biologics on airway remodeling into three temporal effects: early effects (days to weeks, primarily modulating inflammatory processes), late effects (months to years, predominantly affecting structural changes), and potential preventive effects (outcomes of early treatment with biologics). For the identification of potential preventive effects of biologics, we call for studies exploring the impact of early biological treatment on airway remodeling in patients with moderate-to-severe asthma, which should be accompanied by a long-term evaluation of clinical parameters, biomarkers, treatment burden, and socioeconomic implications.
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Affiliation(s)
- G. Varricchi
- Department of Translational Medical SciencesUniversity of Naples Federico IINaplesItaly
- Center for Basic and Clinical Immunology Research (CISI)University of Naples Federico IINaplesItaly
- World Allergy Organization (WAO) Center of ExcellenceNaplesItaly
- Institute of Experimental Endocrinology and Oncology (IEOS)National Research CouncilNaplesItaly
| | - R. Poto
- Department of Translational Medical SciencesUniversity of Naples Federico IINaplesItaly
- Center for Basic and Clinical Immunology Research (CISI)University of Naples Federico IINaplesItaly
- World Allergy Organization (WAO) Center of ExcellenceNaplesItaly
| | - M. Lommatzsch
- Department of Pneumology and Critical Care MedicineUniversity of RostockRostockGermany
| | - G. Brusselle
- Department of Respiratory MedicineGhent University HospitalGhentBelgium
| | - F. Braido
- Respiratory Diseases and Allergy DepartmentIRCCS Polyclinic Hospital San MartinoGenoaItaly
| | - J. C. Virchow
- Department of Pneumology and Critical Care MedicineUniversity of RostockRostockGermany
| | - G. W. Canonica
- Respiratory Diseases and Allergy DepartmentIRCCS Polyclinic Hospital San MartinoGenoaItaly
- Department of Biomedical SciencesHumanitas UniversityMilanItaly
- Asthma & Allergy Unit‐IRCCS Humanitas Research HospitalMilanItaly
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12
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Nishi K, Matsumoto H, Sunadome H, Nagasaki T, Oguma T, Tashima N, Hayashi Y, Terada S, Morita K, Yoshimura C, Nishizaka Y, Sano A, Iwanaga T, Sano H, Haraguchi R, Tohda Y, Kawaguchi T, Matsuda F, Hirai T. IL1RL1 variant may affect the response to type 2 biologics in patients with severe asthma. ERJ Open Res 2025; 11:00448-2024. [PMID: 39811553 PMCID: PMC11726575 DOI: 10.1183/23120541.00448-2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Accepted: 07/24/2024] [Indexed: 01/16/2025] Open
Abstract
Background Asthma is a heterogeneous disease with variable response to treatment. Genetic backgrounds are involved in the severity of type 2 asthma, but their effects on responses to biologics remain unknown. This study aimed to clarify the role of genetic factors in response to biologics in patients with severe asthma. Methods Adults with severe asthma receiving biologics were enrolled in this multicentre, observational, real-world study. The responses to biologics were evaluated using Physicians' Global Evaluation of Treatment Effectiveness (GETE). Optimal biologic for each patient was also determined based on the best GETE score for the biologic used or currently used biologic. Three single nucleotide polymorphisms (IL1RL1, rs1420101; IL4RA, rs8832; and TSLP rs1837253) were examined. Results Among the 113 patients analysed, 53 (46.9%) had an excellent GETE score for at least one biologic. These patients with an excellent GETE score for at least one biologic, particularly for benralizumab, had the risk genotype of rs1420101 more frequently than the remaining patients, independent of the clinical demographics. Regarding the optimal biologic for each patient, anti-IL-5 drugs were optimal for patients with the rs1420101 TT or rs8832 GG genotype. Furthermore, dupilumab was similarly effective, regardless of the risk genotypes examined in this study. Conclusion IL1RL1 rs1420101 TT genotype and/or IL4RA rs8832 GG genotype may predict an excellent or optimal response to biologic therapy in each patient, particularly to anti-interleukin-5 targeted therapy. The elucidation of genetic predisposition may improve the management of severe asthma in the era of biologics.
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Affiliation(s)
- Kenta Nishi
- Department of Respiratory Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Hisako Matsumoto
- Department of Respiratory Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
- Department of Respiratory Medicine and Allergology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Hironobu Sunadome
- Department of Respiratory Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Tadao Nagasaki
- Department of Respiratory Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
- Department of Respiratory Medicine and Allergology, Kindai University Nara Hospital, Nara, Japan
| | - Tsuyoshi Oguma
- Department of Respiratory Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
- Department of Respiratory Medicine, Kyoto City Hospital, Kyoto, Japan
| | - Noriyuki Tashima
- Department of Respiratory Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
- Department of Respiratory Medicine, Medical Research Institute Kitano Hospital, PIIF Tazuke-kofukai, Osaka, Japan
| | - Yusuke Hayashi
- Department of Respiratory Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Satoru Terada
- Department of Respiratory Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Kyohei Morita
- Department of Respiratory Medicine, Osaka Red Cross Hospital, Osaka, Japan
| | - Chie Yoshimura
- Department of Respiratory Medicine, Osaka Red Cross Hospital, Osaka, Japan
| | - Yasuo Nishizaka
- Department of Respiratory Medicine, Osaka Red Cross Hospital, Osaka, Japan
| | - Akiko Sano
- Department of Respiratory Medicine and Allergology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Takashi Iwanaga
- Center for General Medical Education and Clinical Training, Kindai University Hospital, Osaka, Japan
| | - Hiroyuki Sano
- Department of Respiratory Medicine and Allergology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Ryuta Haraguchi
- Department of Respiratory Medicine and Allergology, Kindai University Faculty of Medicine, Osaka, Japan
| | - Yuji Tohda
- Kindai University Hospital, Osaka, Japan
| | - Takahisa Kawaguchi
- Center for Genomic Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Fumihiko Matsuda
- Center for Genomic Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Toyohiro Hirai
- Department of Respiratory Medicine, Kyoto University Graduate School of Medicine, Kyoto, Japan
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13
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Hayashi H, Ishii M, Hasegawa Y, Taniguchi M. Critical pathomechanisms of NSAID-exacerbated respiratory disease (N-ERD) clarified by treatment with omalizumab, an anti-IgE antibody. Allergol Int 2025; 74:51-65. [PMID: 39419650 DOI: 10.1016/j.alit.2024.08.008] [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: 07/16/2024] [Revised: 08/18/2024] [Accepted: 08/23/2024] [Indexed: 10/19/2024] Open
Abstract
Characteristic symptoms of NSAID-exacerbated respiratory disease (N-ERD) include asthma, chronic eosinophilic rhinosinusitis with nasal polyposis, cysteinyl LT (CysLT) overproduction and NSAIDs hypersensitivity. Some N-ERD patients present with episodic treatment-resistant extra-respiratory symptoms (CysLT-associated coronary artery vasospasm, gastroenteritis, or skin rash). Even when using standard treatments for respiratory and extra-respiratory symptoms, including systemic corticosteroids and aspirin desensitization, it is difficult to control the clinical symptoms and severe type 2 inflammation involved with mast cells, eosinophils, ILC2s, and platelet activation. Few treatment options are applicable in a clinical setting. Therefore, identifying effective treatments is essential for managing N-ERD patients who suffer from these conditions. Our previous observational study demonstrated 12-month omalizumab treatment of N-ERD was clinically effective against respiratory symptoms. Despite the remaining eosinophilia, omalizumab significantly reduced urinary LTE4 and PGD2 metabolites to near normal levels at steady state. Based on the preliminary study, we demonstrated that omalizumab induced tolerance to aspirin in N-ERD patients 3 months after therapy initiation and suppressed activation of mast cells during 24 h of initiation in a randomized manner. Moreover, omalizumab had significant efficacy against extra-respiratory symptoms at baseline (lacking aspirin exposure) as well as throughout aspirin challenge. This review addresses the latest discoveries related to N-ERD pathogenesis and the significant effectiveness of omalizumab on N-ERD as a mast cell stabilizer. Our findings regarding omalizumab-associated mast cell inhibitory effects are indirect evidence that mast cell dysregulation and, possibly, IgE are pivotal components of N-ERD.
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Affiliation(s)
- Hiroaki Hayashi
- Clinical Research Center for Allergy and Rheumatology, National Hospital Organization Sagamihara National Hospital, Sagamihara, Japan; Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan.
| | - Makoto Ishii
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshinori Hasegawa
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan; National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | - Masami Taniguchi
- Clinical Research Center for Allergy and Rheumatology, National Hospital Organization Sagamihara National Hospital, Sagamihara, Japan
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14
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Jung CG, Buchheit KM, Bochenek G, Dzoba E, Cho SH. Upper airway comorbidities of asthma. J Allergy Clin Immunol 2024; 154:1343-1354. [PMID: 39426424 DOI: 10.1016/j.jaci.2024.10.007] [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: 07/25/2024] [Revised: 10/03/2024] [Accepted: 10/10/2024] [Indexed: 10/21/2024]
Abstract
Asthma, characterized as a chronic heterogeneous airway disease, often presents with common comorbid conditions. The concept of "one airway, one disease" was coined more than 20 years ago, emphasizing the connection between asthma and upper airway comorbidities (UACs) such as allergic or nonallergic rhinitis, chronic rhinosinusitis with or without nasal polyps, and aspirin/nonsteroidal anti-inflammatory drug-exacerbated respiratory disease. Since then, numerous studies have demonstrated that UACs are closely related and affect asthma phenotypes. Recognizing these UACs and managing them are crucial aspects of comprehensive asthma care. Addressing these conditions as part of asthma treatment can lead to better control of symptoms, improved lung function, and better quality of life. Moreover, it is important to explore the field of respiratory biologics, which represents the latest advancements in medical treatment options for patients with asthma and UACs.
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Affiliation(s)
- Chang-Gyu Jung
- Division of Allergy-Immunology, Department of Internal Medicine, Morsani College of Medicine, University of South Florida Morsani College of Medicine, Tampa, Fla; Department of Allergy and Clinical Immunology, Keimyung University School of Medicine, Daegu, Korea
| | - Kathleen M Buchheit
- Department of Medicine, Harvard Medical School, the Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Grazyna Bochenek
- Department of Internal Medicine, Faculty of Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Emily Dzoba
- Division of Allergy-Immunology, Department of Internal Medicine, Morsani College of Medicine, University of South Florida Morsani College of Medicine, Tampa, Fla
| | - Seong Ho Cho
- Division of Allergy-Immunology, Department of Internal Medicine, Morsani College of Medicine, University of South Florida Morsani College of Medicine, Tampa, Fla.
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15
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Turner JH, Kato A. Understanding Inflammatory Heterogeneity in NSAID-Exacerbated Respiratory Disease. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:2914-2916. [PMID: 39168300 PMCID: PMC11629466 DOI: 10.1016/j.jaip.2024.07.035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 07/19/2024] [Accepted: 07/30/2024] [Indexed: 08/23/2024]
Affiliation(s)
- Justin H Turner
- Department of Otolaryngology-Head and Neck Surgery, University of Alabama-Birmingham, Birmingham, Ala.
| | - Atsushi Kato
- Division of Allergy and Immunology, Northwestern University Feinberg School of Medicine, Chicago, Ill.
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16
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Mullur J, Lundberg M, Maurer R, Laidlaw TM, Buchheit KM. Dupilumab rapidly improves eustachian tube dysfunction and otologic symptoms in aspirin-exacerbated respiratory disease. Allergy Asthma Proc 2024; 45:421-425. [PMID: 39517071 PMCID: PMC11572941 DOI: 10.2500/aap.2024.45.240047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2024]
Abstract
Background: Patients with aspirin-exacerbated respiratory disease (AERD) frequently experience symptoms consistent with eustachian tube dysfunction (ETD), which can substantially impair patient quality of life. Methods: We analyzed a cohort of 98 adult patients with AERD who participated in a longitudinal, survey-based study. Results: By assessing data over 1 year, we established that, in patients with AERD, the ear/facial subdomain of the 22-item Sino-Nasal Outcome Test (SNOT-22) questionnaire could predict performance on the 7-item Eustachian Tube Dysfunction Questionnaire, a validated instrument for the diagnosis of ETD. We then performed a re-analysis of data from a prospective, open-label study of 22 adult patients with AERD treated with dupilumab for 3 months. We found that treatment with dupilumab was associated with a significant decrease in the SNOT-22 ear/facial subdomain score, which reflects a substantial reduction in otologic symptoms and ETD within 1 month of initiating dupilumab and was sustained for 3 months afterward. Conclusion: Our findings provide evidence that dupilumab significantly improved ETD and otologic symptoms in AERD, evidenced by changes in the SNOT-22 ear/facial subdomain score. The presence of ETD and otologic symptoms should be considered when determining the optimal therapeutic course for patients with AERD.
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Affiliation(s)
- Jyotsna Mullur
- From the Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital, Boston, Massachusetts
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
- Department of Medicine, Duke University School of Medicine, Durham, North Carolina
| | - Marie Lundberg
- From the Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital, Boston, Massachusetts
- Department of Otorhinolaryngology – Head and Neck Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland; and
| | - Rie Maurer
- Center for Clinical Investigation, Brigham and Women's Hospital, Boston, Massachusetts
| | - Tanya M. Laidlaw
- From the Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital, Boston, Massachusetts
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Kathleen M. Buchheit
- From the Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital, Boston, Massachusetts
- Department of Medicine, Harvard Medical School, Boston, Massachusetts
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17
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Rowan NR, Hopkins C, Schlosser RJ, Soler ZM. The Burden of Nonsteroidal Anti-Inflammatory Drug-Exacerbated Respiratory Disease: Interplay Between Quality of Life and Economic Implications. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:2907-2913. [PMID: 38977214 DOI: 10.1016/j.jaip.2024.06.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 06/11/2024] [Accepted: 06/23/2024] [Indexed: 07/10/2024]
Abstract
Nonsteroidal anti-inflammatory drug-exacerbated respiratory disease (NSAID-ERD) presents a significant challenge in clinical management owing to recalcitrant disease with accompanying profound impacts on patient quality of life. Although asthma represents a significant component of this disease, quality of life disruptions are driven primarily by recalcitrant sinonasal problems, olfactory dysfunction, and the associated psychosocial and dietary implications. This review delves into specific quality of life metrics used to assess NSAID-ERD and the associated health care burden and financial implications of this disease, offering insights into the comparative challenges in chronic rhinosinusitis with nasal polyps when available. The article reviews the associated costs and cost-effectiveness of NSAID-ERD-directed therapies, including endoscopic sinus surgery, aspirin desensitization, and biologic therapy. Although some of these emerging treatment approaches show promise, they also present numerous unanswered questions, reflecting the dynamic nature of this field. As the landscape of NSAID-ERD management continues to evolve, this review provides insights into the challenges faced by clinicians and underscores the need for further research to optimize patient care and quality of life outcomes.
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Affiliation(s)
- Nicholas R Rowan
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Md.
| | - Claire Hopkins
- Department of Otorhinolaryngology, King's College, Strand, London, United Kingdom
| | - Rodney J Schlosser
- Department of Otolaryngology, Medical University of South Carolina, Charleston, SC
| | - Zachary M Soler
- Department of Otolaryngology, Medical University of South Carolina, Charleston, SC
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18
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Huang J, White AA. Biologics in Aspirin-Exacerbated Respiratory Disease and Allergic Bronchopulmonary Aspergillosis. Immunol Allergy Clin North Am 2024; 44:673-692. [PMID: 39389717 DOI: 10.1016/j.iac.2024.07.006] [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] [Indexed: 10/12/2024]
Abstract
Biologic medications have dramatically altered the landscape for treatment of allergic conditions including aspirin-exacerbated respiratory disease (AERD) and allergic bronchopulmonary aspergillosis (ABPA). Biologics should be considered for patients who are refractory to first line therapies for ABPA. Biologics should be discussed with patients with AERD. Variable responses to different biologics indicate that there may be various endotypes of AERD and ABPA, similar to asthma. Alternative biologics may be considered in patients who fail to respond to initial treatment.
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Affiliation(s)
- Jenny Huang
- Division of Allergy, Asthma, and Immunology, Scripps Clinic, 3811 Valley Centre Drive, S99, San Diego, CA 92130, USA
| | - Andrew A White
- Aspirin Exacerbated Respiratory Disease Clinic, Division of Allergy, Asthma, and Immunology, Scripps Clinic, 3811 Valley Centre Drive, S99, San Diego, CA 92130, USA.
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19
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Buchheit KM, Vandewalle E, Elzinga HBE, Reitsma S, Fokkens W, Geveart P. Efficacy of Biologics in NSAID-ERD: United Airways From the Nose to the Bronchi. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:2917-2932. [PMID: 39343299 DOI: 10.1016/j.jaip.2024.09.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2024] [Revised: 09/23/2024] [Accepted: 09/23/2024] [Indexed: 10/01/2024]
Abstract
Nonsteroidal anti-inflammatory drug (NSAID)-exacerbated respiratory disease (NSAID-ERD), the clinical triad of chronic rhinosinusitis with nasal polyps (CRSwNP), asthma, and respiratory reactions to cyclooxygenase 1 inhibitors, is often challenging to manage, with many patients failing first-line therapies for CRSwNP and asthma. There are now 6 biologic medications approved for asthma and/or severe CRSwNP: omalizumab, mepolizumab, reslizumab, benralizumab, dupilumab, and tezepelumab. With the availability of respiratory biologic treatment for both asthma and CRSwNP, clinicians now have a multitude of additional management options for patients with NSAID-ERD. Herein, we review the currently available clinical trial and real-world evidence for biologic efficacy and safety in patients with NSAID-ERD, discuss the mechanisms of biologic therapy specific to NSAID-ERD, and review evidence regarding the use of biologic therapy versus endoscopic sinus surgery for CRSwNP in patients with NSAID-ERD. We propose a management approach for choosing biologic therapy or endoscopic sinus surgery paired with aspirin therapy after desensitization for patients with NSAID-ERD.
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Affiliation(s)
- Kathleen M Buchheit
- Division of Allergy and Clinical Immunology, Department of Medicine, Harvard Medical School, Brigham and Women's Hospital, and the Jeff and Penny Vinik Center, Boston, Mass.
| | - Elke Vandewalle
- Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium
| | - Hester B E Elzinga
- Department of Otorhinolaryngology and Head/Neck Surgery, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Sietze Reitsma
- Department of Otorhinolaryngology and Head/Neck Surgery, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Wytske Fokkens
- Department of Otorhinolaryngology and Head/Neck Surgery, Amsterdam University Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Phillippe Geveart
- Upper Airways Research Laboratory, Department of Otorhinolaryngology, Ghent University, Ghent, Belgium
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20
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Stevenson DD, Simon RA. History of Aspirin-Exacerbated Respiratory Disease: Discovery, Clinical Features, and Treatment. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:2885-2888. [PMID: 39173969 DOI: 10.1016/j.jaip.2024.08.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Revised: 07/23/2024] [Accepted: 08/08/2024] [Indexed: 08/24/2024]
Affiliation(s)
- Donald Day Stevenson
- Division of Allergy, Asthma & Immunology, Scripps Clinic, La Jolla, Calif; Department of Medicine, Scripps Clinic, La Jolla, Calif; Scripps Center for AERD Diagnosis and Treatment, La Jolla, Calif; Scripps Allergy, and Immunology Fellowship Program, La Jolla, Calif; Internal Medicine Residency Program, Scripps Green Hospital, La Jolla, Calif; Department of Immunology and Microbial Science, The Scripps Research Institute, La Jolla, Calif.
| | - Ronald Alan Simon
- Division of Allergy, Asthma & Immunology, Scripps Clinic, La Jolla, Calif; Department of Medicine, Scripps Clinic, La Jolla, Calif; Scripps Allergy Center of Excellence, World Health Organization, Milwaukee, Wis; Department of Molecular Medicine, The Scripps Research Institute, La Jolla, Calif
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21
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Boyd JT, Khanwalkar AR. Biologics in Chronic Rhinosinusitis: Current and Emerging. Immunol Allergy Clin North Am 2024; 44:657-671. [PMID: 39389716 DOI: 10.1016/j.iac.2024.07.005] [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] [Indexed: 10/12/2024]
Abstract
Chronic rhinosinusitis (CRS) is categorized phenotypically into CRS with and without nasal polyps (CRSwNP, CRSsNP). Endotyping categorizes the disease based on immune cell activity and inflammatory mechanisms into Type 1, Type 2, and Type 3. The Type 2 endotype is the most researched and associated with asthma, atopic disease, and severe CRSwNP. For patients with poorly controlled CRSwNP, there are 3 approved biologic treatments: omalizumab, dupilumab, and mepolizumab. Many other biologics are being tested in Type 2, non-Type 2, and mixed endotypes in CRSwNP and CRSsNP. These studies will play a significant role in shaping the future of CRS management.
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Affiliation(s)
- Jacob T Boyd
- Department of Otolaryngology - Head and Neck Surgery, University of Colorado Anschutz School of Medicine, 12631 East 17th Avenue, MSB 205 Room 3001, Aurora, CO 80045, USA
| | - Ashoke R Khanwalkar
- Department of Otolaryngology - Head and Neck Surgery, University of Colorado Anschutz School of Medicine, 12631 East 17th Avenue, MSB 205 Room 3001, Aurora, CO 80045, USA.
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22
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Bobolea I, Hagemann J, Sanak M, Klimek L, Mullol J. Current Goals of NSAID-ERD Management: Patient-Centered Approaches Involving NSAID Desensitization With and Without Biologics. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:2934-2944. [PMID: 39306329 DOI: 10.1016/j.jaip.2024.09.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Revised: 09/02/2024] [Accepted: 09/16/2024] [Indexed: 10/11/2024]
Abstract
The classic approach of nonsteroidal anti-inflammatory drug (NSAID)-exacerbated respiratory disease (NSAID-ERD) includes pharmaceutical and surgical treatments, as well as avoidance of cyclooxygenase 1-inhibitor NSAIDs. The introduction of biologics in the treatment of severe asthma and chronic rhinosinusitis with nasal polyps represents an alternative therapeutic approach to the classical aspirin therapy after desensitization (ATAD) in some regions, and with convincing results. However, their use is limited due to approval and/or high-cost restrictions. NSAID-ERD is a mainly type 2 and highly eosinophilic disease, and mAbs targeting IgE or IL-5, IL-4, and IL-13 have been shown to be effective for both severe asthma and severe chronic rhinosinusitis with nasal polyps. So far, dupilumab demonstrated greater efficacy in patients with NSAID-ERD than in aspirin-tolerant patients with regard to several clinical outcomes. Patients with NSAID-ERD respond very rapidly to omalizumab also, with reduction in the release of prostaglandin D2 and cysteinyl leukotrienes. Patients favored biologic treatment over ATAD in multiple retrospective analyses, which must be acknowledged when choosing one or the other option. Although this review will summarize ATAD in general, it will more prominently focus on when ATAD should be considered, even when type 2 biologics are available. In addition, there are conflicting studies as to whether patients on a type 2 biologic become desensitized to NSAIDs, because omalizumab proved to restore tolerance to aspirin in only two-third of patients. This goal of NSAID tolerance should be considered as part of disease control future approaches, representing one of many aspects in a patient-centered care approach.
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Affiliation(s)
- Irina Bobolea
- Severe Asthma Unit, Allergy Department, Hospital Clinic Barcelona, FRCB-IDIBAPS, Barcelona, Catalonia, Spain; CIBER of Respiratory Diseases (CIBERES), Madrid, Spain.
| | - Jan Hagemann
- Center for Rhinology and Allergology, Wiesbaden, Germany; Department of Otolaryngoloy, Head and Neck Surgery, Universitätsmedizin Mainz, Mainz, Germany.
| | - Marek Sanak
- Department of Internal Medicine, Jagiellonian University Medical College, Krakow, Poland
| | - Ludger Klimek
- Center for Rhinology and Allergology, Wiesbaden, Germany
| | - Joaquim Mullol
- CIBER of Respiratory Diseases (CIBERES), Madrid, Spain; Rhinology Unit & Smell Clinic Unit, ENT Department, Hospital Clinic Barcelona, FRCB-IDIBAPS, Universitat de Barcelona, Barcelona, Catalonia, Spain
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23
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Tsai SYC, Gaffin JM, Hawryluk EB, Ruran HB, Bartnikas LM, Oyoshi MK, Schneider LC, Phipatanakul W, Ma KSK. Evaluation of dupilumab on the disease burden in children and adolescents with atopic dermatitis: A population-based cohort study. Allergy 2024; 79:2748-2758. [PMID: 39166365 DOI: 10.1111/all.16265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 06/10/2024] [Accepted: 07/03/2024] [Indexed: 08/22/2024]
Abstract
BACKGROUND Dupilumab is the first and only biologic agent approved for the treatment of atopic dermatitis (AD) in pediatric patients aged from 6 months to 17 years. The study aimed to evaluate the impact of dupilumab on the occurrence of comorbidities in pediatric patients with AD. METHODS In this population-based cohort study, we utilized electronic health records from multiple healthcare organizations across the United States. Pediatric patients (<18 years of age) with a diagnosis of AD initiating dupilumab were propensity-score matched 1:1 to those initiating other systemic agents (azathioprine, cyclosporine, methotrexate, mycophenolate mofetil, or systemic corticosteroids). The primary outcomes were new-onset comorbidities emerging during the study period measured by the risk ratio (RR) and its confidence interval (CI). Subgroup analyses were stratified by age (0-5 years, 6-11 years, and 12-17 years), sex, and race. RESULTS A total of 3575 pediatric patients with AD treated with dupilumab were matched to 3575 patients treated with other systemic agents. The dupilumab cohort was associated with a lowered risk of new-onset atopic comorbidities (including asthma [RR, 0.72; 95% CI, 0.59-0.89] and allergic rhinitis [RR, 0.62; 95% CI, 0.52-0.74]), infections (e.g., skin and soft tissue infection [RR, 0.70; 95% CI, 0.63-0.76] and respiratory tract infection [RR = 0.56; 95% CI, 0.51-0.61]), psychiatric disorders (e.g., mood disorder [RR, 0.52; 95% CI, 0.39-0.70] and anxiety [RR, 0.57; 95% CI, 0.46-0.70], sleep disturbance [RR, 0.60; 95% CI, 0.47-0.77]), neurologic and developmental disorders (e.g., attention deficit hyperactivity disorder [RR, 0.54; 95% CI, 0.38-0.75]). Furthermore, the positive effects are found to be more pronounced in younger children (aged 0-5 years) with AD. CONCLUSIONS Treatment with dupilumab compared to systemic agents resulted in reductions in AD-related comorbidities in pediatric patients.
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Affiliation(s)
- Serena Yun-Chen Tsai
- Department of Dermatology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Jonathan M Gaffin
- Division of Pulmonary Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Elena B Hawryluk
- Department of Dermatology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Hana B Ruran
- Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
- Division of Immunology, Department of Pediatrics, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Lisa M Bartnikas
- Division of Immunology, Department of Pediatrics, Boston Children's Hospital, Boston, Massachusetts, USA
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA
| | - Michiko K Oyoshi
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA
- Division of Pediatric Allergy, Mucosal Immunology and Biology Research Center, Massachusetts General Hospital for Children, Charlestown, Massachusetts, USA
| | - Lynda C Schneider
- Division of Immunology, Department of Pediatrics, Boston Children's Hospital, Boston, Massachusetts, USA
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA
| | - Wanda Phipatanakul
- Division of Immunology, Department of Pediatrics, Boston Children's Hospital, Boston, Massachusetts, USA
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA
| | - Kevin Sheng-Kai Ma
- Department of Dermatology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
- Center for Global Health, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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24
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Gayvert K, Desrosiers M, Laidlaw TM, Mannent LP, Patel K, Horowitz J, Amin N, Jagerschmidt A, Hamilton JD, Lim WK, Harel S. Nasal brushing molecular endotyping distinguishes patients with chronic rhinosinusitis with nasal polyps with better response to dupilumab. J Allergy Clin Immunol 2024; 154:619-630. [PMID: 38880251 DOI: 10.1016/j.jaci.2024.05.030] [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: 06/23/2023] [Revised: 05/22/2024] [Accepted: 05/28/2024] [Indexed: 06/18/2024]
Abstract
BACKGROUND There is evidence of pathophysiologic diversity in chronic rhinosinusitis with nasal polyps (CRSwNP), but data characterizing the molecular endotypes of CRSwNP and their association with treatment are lacking. OBJECTIVE This study aimed to identify gene signatures associated with CRSwNP endotypes, clinical features, and dupilumab treatment response. METHODS Nasal brushing samples were collected from 89 patients randomized to dupilumab 300 mg every 2 weeks or placebo in the SINUS-52 trial (NCT02898454). Microarrays were used to identify transcriptional clusters and assess the relationship between gene expression and baseline clinical features and clinical response to dupilumab. Endotype signatures were determined using differential expression analysis. RESULTS Two distinct transcriptional clusters (C1 and C2) were identified, both with elevated type 2 biomarkers. At baseline, C2 patients had higher mean Nasal Polyp Score and higher type 2 biomarker levels than C1 patients. At week 24, significant improvements in clinical outcomes (dupilumab vs placebo) were observed in both clusters, although the magnitude of improvements was significantly greater in C2 than in C1, and more C2 patients demonstrated clinically meaningful responses. Gene set enrichment analysis supported the existence of 2 molecular endotypes: C2 was enriched in genes associated with type 2 inflammation (including periostin, cadherin-26, and type 2 cysteine protease inhibitors), while C1 was enriched in genes associated with T cell activation and IL-12 production. CONCLUSIONS Two distinct gene signatures associated with CRSwNP clinical features were identified; the endotype signatures were associated with clinical outcome measures and magnitude of dupilumab response.
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Affiliation(s)
| | - Martin Desrosiers
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal, Montreal, Quebec, Canada
| | - Tanya M Laidlaw
- Brigham and Women's Hospital, Harvard Medical School, Boston, Mass
| | | | | | | | - Nikhil Amin
- Regeneron Pharmaceuticals Inc, Tarrytown, NY
| | | | | | | | - Sivan Harel
- Regeneron Pharmaceuticals Inc, Tarrytown, NY
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25
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Chen CC, Buchheit KM, Lee PY, Brodeur KE, Sohail A, Cho L, Baloh CH, Balestrieri B, Derakhshan T, Feng C, Boyce JA, Dwyer DF, Laidlaw TM. IL-4Rα signaling promotes barrier-altering oncostatin M and IL-6 production in aspirin-exacerbated respiratory disease. J Allergy Clin Immunol 2024; 154:458-467.e3. [PMID: 38704098 PMCID: PMC11305950 DOI: 10.1016/j.jaci.2024.04.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 04/02/2024] [Accepted: 04/16/2024] [Indexed: 05/06/2024]
Abstract
BACKGROUND Aspirin-exacerbated respiratory disease (AERD) is a severe disease involving dysregulated type 2 inflammation. However, the role other inflammatory pathways play in AERD is poorly understood. OBJECTIVE We sought to broadly define the inflammatory milieu of the upper respiratory tract in AERD and to determine the effects of IL-4Rα inhibition on mediators of nasal inflammation. METHODS Twenty-two AERD patients treated with dupilumab for 3 months were followed over 3 visits and compared to 10 healthy controls. Nasal fluid was assessed for 45 cytokines and chemokines using Olink Target 48. Blood neutrophils and cultured human mast cells, monocytes/macrophages, and nasal fibroblasts were assessed for response to IL-4/13 stimulation in vitro. RESULTS Of the nasal fluid cytokines measured, nearly one third were higher in AERD patients compared to healthy controls, including IL-6 and the IL-6 family-related cytokine oncostatin M (OSM), both of which correlated with nasal albumin levels, a marker of epithelial barrier dysregulation. Dupilumab significantly decreased many nasal mediators, including OSM and IL-6. IL-4 stimulation induced OSM production from mast cells and macrophages but not from neutrophils, and OSM and IL-13 stimulation induced IL-6 production from nasal fibroblasts. CONCLUSION In addition to type 2 inflammation, innate and IL-6-related cytokines are also elevated in the respiratory tract in AERD. Both OSM and IL-6 are locally produced in nasal polyps and likely promote pathology by negatively affecting epithelial barrier function. IL-4Rα blockade, although seemingly directed at type 2 inflammation, also decreases mediators of innate inflammation and epithelial dysregulation, which may contribute to dupilumab's therapeutic efficacy in AERD.
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Affiliation(s)
- Chongjia C Chen
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass.
| | - Kathleen M Buchheit
- Department of Medicine, Harvard Medical School, and the Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Pui Y Lee
- Division of Immunology, Boston Children's Hospital, Boston, Mass
| | - Kailey E Brodeur
- Division of Immunology, Boston Children's Hospital, Boston, Mass
| | - Aaqib Sohail
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Laura Cho
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Carolyn H Baloh
- Department of Medicine, Harvard Medical School, and the Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Barbara Balestrieri
- Department of Medicine, Harvard Medical School, and the Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Tahereh Derakhshan
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Chunli Feng
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Joshua A Boyce
- Department of Medicine, Harvard Medical School, and the Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Daniel F Dwyer
- Department of Medicine, Harvard Medical School, and the Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Tanya M Laidlaw
- Department of Medicine, Harvard Medical School, and the Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
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Garvey E, Naimi B, Duffy A, Kahn C, Farquhar D, Rosen M, Rabinowitz M, Evertz DP, Most J, Toskala E, Nyquist GG. Medication utilization for patients with chronic rhinosinusitis with nasal polyposis and asthma in 12 months pre- and post-dupilumab initiation. Int Forum Allergy Rhinol 2024; 14:1399-1401. [PMID: 38409897 DOI: 10.1002/alr.23340] [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: 08/28/2023] [Revised: 01/31/2024] [Accepted: 02/14/2024] [Indexed: 02/28/2024]
Abstract
KEY POINTS This study examines the impact of dupilumab on medication use for chronic rhinosinusitis with nasal polyposis (CRSwNP) and asthma patients. Patients on dupilumab had a reduction in oral/inhaled/topical steroids, antibiotics, and leukotriene receptor antagonists (LTRAs). The reduction in medication use had no impact on total polyp or SNOT-22 scores.
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Affiliation(s)
- Emily Garvey
- Department of Otolaryngology Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Bita Naimi
- Department of Otolaryngology Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Alexander Duffy
- Department of Otolaryngology Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Chase Kahn
- Department of Otolaryngology Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Douglas Farquhar
- Department of Otolaryngology Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Marc Rosen
- Department of Otolaryngology Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Mindy Rabinowitz
- Department of Otolaryngology Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Damaris Pena Evertz
- Department of Pulmonology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Jessica Most
- Department of Pulmonology, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Elina Toskala
- Department of Otolaryngology Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
| | - Gurston G Nyquist
- Department of Otolaryngology Head and Neck Surgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA
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27
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Alhallak K, Nagai J, Zaleski K, Marshall S, Salloum T, Derakhshan T, Hayashi H, Feng C, Kratchmarov R, Lai J, Kuchibhotla V, Nishida A, Balestrieri B, Laidlaw T, Dwyer DF, Boyce JA. Mast cells control lung type 2 inflammation via prostaglandin E 2-driven soluble ST2. Immunity 2024; 57:1274-1288.e6. [PMID: 38821053 PMCID: PMC11168874 DOI: 10.1016/j.immuni.2024.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 01/26/2024] [Accepted: 05/06/2024] [Indexed: 06/02/2024]
Abstract
Severe asthma and sinus disease are consequences of type 2 inflammation (T2I), mediated by interleukin (IL)-33 signaling through its membrane-bound receptor, ST2. Soluble (s)ST2 reduces available IL-33 and limits T2I, but little is known about its regulation. We demonstrate that prostaglandin E2 (PGE2) drives production of sST2 to limit features of lung T2I. PGE2-deficient mice display diminished sST2. In humans with severe respiratory T2I, urinary PGE2 metabolites correlate with serum sST2. In mice, PGE2 enhanced sST2 secretion by mast cells (MCs). Mice lacking MCs, ST2 expression by MCs, or E prostanoid (EP)2 receptors by MCs showed reduced sST2 lung concentrations and strong T2I. Recombinant sST2 reduced T2I in mice lacking PGE2 or ST2 expression by MCs back to control levels. PGE2 deficiency also reversed the hyperinflammatory phenotype in mice lacking ST2 expression by MCs. PGE2 thus suppresses T2I through MC-derived sST2, explaining the severe T2I observed in low PGE2 states.
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Affiliation(s)
- Kinan Alhallak
- Departments of Medicine and Pediatrics, Harvard Medical School, Boston, MA, USA; Jeff and Penny Vinik Center for Allergic Disease Research, Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, MA, USA
| | - Jun Nagai
- Departments of Medicine and Pediatrics, Harvard Medical School, Boston, MA, USA; Jeff and Penny Vinik Center for Allergic Disease Research, Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, MA, USA
| | - Kendall Zaleski
- Jeff and Penny Vinik Center for Allergic Disease Research, Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, MA, USA
| | - Sofia Marshall
- Jeff and Penny Vinik Center for Allergic Disease Research, Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, MA, USA
| | - Tamara Salloum
- Departments of Medicine and Pediatrics, Harvard Medical School, Boston, MA, USA; Jeff and Penny Vinik Center for Allergic Disease Research, Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, MA, USA
| | - Tahereh Derakhshan
- Departments of Medicine and Pediatrics, Harvard Medical School, Boston, MA, USA; Jeff and Penny Vinik Center for Allergic Disease Research, Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, MA, USA
| | - Hiroaki Hayashi
- Departments of Medicine and Pediatrics, Harvard Medical School, Boston, MA, USA; Jeff and Penny Vinik Center for Allergic Disease Research, Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, MA, USA
| | - Chunli Feng
- Jeff and Penny Vinik Center for Allergic Disease Research, Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, MA, USA
| | - Radomir Kratchmarov
- Departments of Medicine and Pediatrics, Harvard Medical School, Boston, MA, USA; Jeff and Penny Vinik Center for Allergic Disease Research, Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, MA, USA
| | - Juying Lai
- Jeff and Penny Vinik Center for Allergic Disease Research, Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, MA, USA
| | - Virinchi Kuchibhotla
- Departments of Medicine and Pediatrics, Harvard Medical School, Boston, MA, USA; Jeff and Penny Vinik Center for Allergic Disease Research, Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, MA, USA
| | - Airi Nishida
- Jeff and Penny Vinik Center for Allergic Disease Research, Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, MA, USA
| | - Barbara Balestrieri
- Departments of Medicine and Pediatrics, Harvard Medical School, Boston, MA, USA; Jeff and Penny Vinik Center for Allergic Disease Research, Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, MA, USA
| | - Tanya Laidlaw
- Departments of Medicine and Pediatrics, Harvard Medical School, Boston, MA, USA; Jeff and Penny Vinik Center for Allergic Disease Research, Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, MA, USA
| | - Daniel F Dwyer
- Departments of Medicine and Pediatrics, Harvard Medical School, Boston, MA, USA; Jeff and Penny Vinik Center for Allergic Disease Research, Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, MA, USA
| | - Joshua A Boyce
- Departments of Medicine and Pediatrics, Harvard Medical School, Boston, MA, USA; Jeff and Penny Vinik Center for Allergic Disease Research, Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, MA, USA.
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28
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Brown AN, Laidlaw TM, Buchheit KM, Bensko JC, Corcoran RC, Bailey LB. Efficacy of various dosing frequencies of dupilumab in patients with aspirin-exacerbated respiratory disease. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:1647-1648. [PMID: 38484871 PMCID: PMC11162894 DOI: 10.1016/j.jaip.2024.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Revised: 03/04/2024] [Accepted: 03/05/2024] [Indexed: 04/02/2024]
Affiliation(s)
- Alyson N Brown
- Division of Allergy and Clinical Immunology, Jeff and Penny Vinik Center, Brigham and Women's Hospital, Boston, Mass
| | - Tanya M Laidlaw
- Division of Allergy and Clinical Immunology, Jeff and Penny Vinik Center, Brigham and Women's Hospital, Boston, Mass; Department of Medicine, Harvard Medical School, Boston, Mass.
| | - Kathleen M Buchheit
- Division of Allergy and Clinical Immunology, Jeff and Penny Vinik Center, Brigham and Women's Hospital, Boston, Mass; Department of Medicine, Harvard Medical School, Boston, Mass
| | - Jillian C Bensko
- Division of Allergy and Clinical Immunology, Jeff and Penny Vinik Center, Brigham and Women's Hospital, Boston, Mass
| | - Rose C Corcoran
- Division of Allergy and Clinical Immunology, Jeff and Penny Vinik Center, Brigham and Women's Hospital, Boston, Mass
| | - Laura B Bailey
- Division of Allergy and Clinical Immunology, Jeff and Penny Vinik Center, Brigham and Women's Hospital, Boston, Mass
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29
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Nakagome K, Nagata M. The Possible Roles of IL-4/IL-13 in the Development of Eosinophil-Predominant Severe Asthma. Biomolecules 2024; 14:546. [PMID: 38785953 PMCID: PMC11117569 DOI: 10.3390/biom14050546] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2024] [Revised: 04/21/2024] [Accepted: 04/29/2024] [Indexed: 05/25/2024] Open
Abstract
Bronchial asthma is characterized by airway inflammation, airway hyperresponsiveness, and reversible airway obstruction. Eosinophils contribute to the pathogenesis of airway disease mainly by releasing eosinophil-specific granules, lipid mediators, superoxide anions, and their DNA. Type-2 cytokines such as interleukin (IL)-4 and IL-13 also play roles in the development of bronchial asthma. Among these cytokines, IL-4 is involved in T-cell differentiation, B-cell activation, B-cell differentiation into plasma cells, and the production of immunoglobulin E. Although IL-13 has similar effects to IL-4, IL-13 mainly affects structural cells, such as epithelial cells, smooth muscle cells, and fibroblasts. IL-13 induces the differentiation of goblet cells that produce mucus and induces the airway remodeling, including smooth muscle hypertrophy. IL-4 and IL-13 do not directly activate the effector functions of eosinophils; however, they can induce eosinophilic airway inflammation by upregulating the expression of vascular cell adhesion molecule-1 (for adhesion) and CC chemokine receptor 3 ligands (for migration). Dupilumab, a human anti-IL-4 receptor α monoclonal antibody that inhibits IL-4 and IL-13 signaling, decreases asthma exacerbations and mucus plugs and increases lung function in moderate to severe asthma. In addition, dupilumab is effective for chronic rhinosinusitis with nasal polyps and for atopic dermatitis, and IL-4/IL-13 blocking is expected to suppress allergen sensitization, including transcutaneous sensitization and atopic march.
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Affiliation(s)
- Kazuyuki Nakagome
- Department of Respiratory Medicine, Saitama Medical University, Saitama 350-0495, Japan
- Allergy Center, Saitama Medical University, Saitama 350-0495, Japan
| | - Makoto Nagata
- Department of Respiratory Medicine, Saitama Medical University, Saitama 350-0495, Japan
- Allergy Center, Saitama Medical University, Saitama 350-0495, Japan
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30
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Harmon R, Schneider AL, Bai J, Racette SD, Reddy AT, Huang JH, Lehmann DS, Price CPE, Rodeghiero S, Agarwal A, Eide JG, Dong S, Conley DB, Welch KC, Kern RC, Shintani-Smith S, Peters AT, Kato A, Stevens WW, Muhammad LN, Schleimer RP, Tan BK. IL-13 and IL-13-induced periostin levels are specifically decreased in patients following endoscopic sinus surgery for chronic rhinosinusitis. J Allergy Clin Immunol 2024; 153:1292-1305. [PMID: 38157944 PMCID: PMC11070299 DOI: 10.1016/j.jaci.2023.11.922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 11/18/2023] [Accepted: 11/24/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND Type 2 (T2) inflammation plays a pathogenic role in chronic rhinosinusitis (CRS). The effects of endoscopic sinus surgery (ESS) on T2 inflammation are unknown. OBJECTIVE The aim of this study was to compare T2 inflammatory biomarkers from middle meatal (MM) mucus for distinguishing patients with CRS from CRS-free patients, identifying major phenotypes (CRS without nasal polyps [CRSsNP] and CRS with nasal polyps [CRSwNP]), assessing endotypic change, and establishing cross-sectional and longitudinal outcomes in patients undergoing ESS. METHODS MM mucus samples were collected from patients with CRSsNP and patients with CRSwNP before and 6 to 12 months after ESS and compared with samples from CRS-free control patients. T2 biomarkers were evaluated both continuously and using threshold-based definitions of T2 endotype to identify relationships with patient-reported (based on the 22-Item Sinonasal Outcomes Test and Chronic Rhinosinusitis Patient-Reported Outcomes Measure) and clinician-reported (radiographic and endoscopic) severity. Linear mixed models were developed to analyze clinical variables associated with T2 biomarker levels. RESULTS A total of 154 patients with CRS (89 with CRSsNP and 65 with CRSwNP) were enrolled, with a mean interval of 9 months between ESS and follow-up. An analysis of pre-ESS MM mucus samples revealed elevated levels of T2 mediators in patients with CRSwNP versus in patients with CRSsNP and CRS-free controls. Temporally stable correlations between levels of IL-13 and IL-5, levels of periostin and complement 5a, and levels of eosinophil cationic protein (ECP) and eotaxin-3 were observed. On this basis and on the basis of pathologic significance, levels of IL-13, periostin and ECP were further analyzed. After ESS, levels of IL-13 and periostin decreased significantly, whereas ECP levels remained unchanged. Across pre- and post-ESS evaluation, the T2 endotype was associated with radiographic severity but did not predict outcomes. CRSwNP status and African American race were associated with higher levels of IL-13 and periostin, whereas ECP level was higher in patients undergoing extensive surgery. CONCLUSION ESS decreased levels of IL-13 and periostin in the middle meatus. T2 inflammation after ESS was correlated with patient- and clinician-reported severity across phenotypes. Pre-ESS T2 inflammation did not predict post-ESS outcomes.
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Affiliation(s)
- Regan Harmon
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Alexander L Schneider
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill; Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Junqin Bai
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Samuel D Racette
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Abhita T Reddy
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Julia H Huang
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - David S Lehmann
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Caroline P E Price
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Samuel Rodeghiero
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Aditi Agarwal
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Jacob G Eide
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Siyuan Dong
- Department of Preventative Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - David B Conley
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Kevin C Welch
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Robert C Kern
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | | | - Anju T Peters
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill; Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Atsushi Kato
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill; Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Whitney W Stevens
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill; Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Lutfiyya N Muhammad
- Department of Preventative Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Robert P Schleimer
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill; Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Bruce K Tan
- Department of Otolaryngology, Northwestern University Feinberg School of Medicine, Chicago, Ill; Division of Allergy and Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill.
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Bachert C, Hicks A, Gane S, Peters AT, Gevaert P, Nash S, Horowitz JE, Sacks H, Jacob-Nara JA. The interleukin-4/interleukin-13 pathway in type 2 inflammation in chronic rhinosinusitis with nasal polyps. Front Immunol 2024; 15:1356298. [PMID: 38690264 PMCID: PMC11059040 DOI: 10.3389/fimmu.2024.1356298] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 04/01/2024] [Indexed: 05/02/2024] Open
Abstract
Chronic rhinosinusitis with nasal polyps (CRSwNP) is predominantly a type 2 inflammatory disease associated with type 2 (T2) cell responses and epithelial barrier, mucociliary, and olfactory dysfunction. The inflammatory cytokines interleukin (IL)-4, IL-13, and IL-5 are key mediators driving and perpetuating type 2 inflammation. The inflammatory responses driven by these cytokines include the recruitment and activation of eosinophils, basophils, mast cells, goblet cells, M2 macrophages, and B cells. The activation of these immune cells results in a range of pathologic effects including immunoglobulin E production, an increase in the number of smooth muscle cells within the nasal mucosa and a reduction in their contractility, increased deposition of fibrinogen, mucus hyperproduction, and local edema. The cytokine-driven structural changes include nasal polyp formation and nasal epithelial tissue remodeling, which perpetuate barrier dysfunction. Type 2 inflammation may also alter the availability or function of olfactory sensory neurons contributing to loss of sense of smell. Targeting these key cytokine pathways has emerged as an effective approach for the treatment of type 2 inflammatory airway diseases, and a number of biologic agents are now available or in development for CRSwNP. In this review, we provide an overview of the inflammatory pathways involved in CRSwNP and describe how targeting key drivers of type 2 inflammation is an effective therapeutic option for patients.
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Affiliation(s)
- Claus Bachert
- Department of Otorhinolaryngology – Head and Neck Surgery, University Hospital of Münster, Münster, Germany
- Sun Yat-sen University, International Airway Research Center, Guangzhou, China
| | - Alexandra Hicks
- Immunology & Inflammation, Sanofi, Cambridge, MA, United States
| | - Simon Gane
- The Royal National Throat, Nose and Ear Hospital, London, United Kingdom
| | - Anju T. Peters
- Feinberg School of Medicine, Northwestern University, Chicago, IL, United States
| | - Philippe Gevaert
- Upper Airways Research Laboratory, Faculty of Medicine, Ghent University, Ghent, Belgium
| | - Scott Nash
- Medical Affairs, Regeneron Pharmaceuticals Inc., Tarrytown, NY, United States
| | - Julie E. Horowitz
- Medical Affairs, Regeneron Pharmaceuticals Inc., Tarrytown, NY, United States
| | - Harry Sacks
- Medical Affairs, Regeneron Pharmaceuticals Inc., Tarrytown, NY, United States
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O'Brien EK, Jerschow E, Divekar RD. Management of Aspirin-Exacerbated Respiratory Disease: What Does the Future Hold? Otolaryngol Clin North Am 2024; 57:265-278. [PMID: 37833102 DOI: 10.1016/j.otc.2023.09.006] [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] [Indexed: 10/15/2023]
Abstract
Aspirin-exacerbated respiratory disease (AERD) is a subtype of chronic rhinosinusitis with polyps (CRSwNP) and asthma with higher recurrence of nasal polyps after surgery and severe asthma. Patients with CRSwNP and asthma should be screened for AERD by detailed history of aspirin/nonsteroidal anti-inflammatory drug reactions and review of medications that may mask aspirin reaction or directly by aspirin challenge. Treatment of AERD may require more intensive therapy, including endoscopic sinus surgery, daily aspirin therapy, leukotriene modifiers, or biologics.
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Affiliation(s)
- Erin K O'Brien
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN, USA.
| | - Elina Jerschow
- Division of Allergic Diseases, Department of Medicine, Mayo Clinic, Rochester, MN, USA
| | - Rohit D Divekar
- Division of Allergic Diseases, Department of Medicine, Mayo Clinic, Rochester, MN, USA
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33
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Russell RJ, Boulet LP, Brightling CE, Pavord ID, Porsbjerg C, Dorscheid D, Sverrild A. The airway epithelium: an orchestrator of inflammation, a key structural barrier and a therapeutic target in severe asthma. Eur Respir J 2024; 63:2301397. [PMID: 38453256 PMCID: PMC10991852 DOI: 10.1183/13993003.01397-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 02/15/2024] [Indexed: 03/09/2024]
Abstract
Asthma is a disease of heterogeneous pathology, typically characterised by excessive inflammatory and bronchoconstrictor responses to the environment. The clinical expression of the disease is a consequence of the interaction between environmental factors and host factors over time, including genetic susceptibility, immune dysregulation and airway remodelling. As a critical interface between the host and the environment, the airway epithelium plays an important role in maintaining homeostasis in the face of environmental challenges. Disruption of epithelial integrity is a key factor contributing to multiple processes underlying asthma pathology. In this review, we first discuss the unmet need in asthma management and provide an overview of the structure and function of the airway epithelium. We then focus on key pathophysiological changes that occur in the airway epithelium, including epithelial barrier disruption, immune hyperreactivity, remodelling, mucus hypersecretion and mucus plugging, highlighting how these processes manifest clinically and how they might be targeted by current and novel therapeutics.
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Affiliation(s)
- Richard J Russell
- Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | | | - Christopher E Brightling
- Institute for Lung Health, NIHR Leicester Biomedical Research Centre, University of Leicester, Leicester, UK
| | - Ian D Pavord
- Respiratory Medicine, NIHR Oxford Biomedical Research Centre, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Celeste Porsbjerg
- Department of Respiratory Medicine and Infectious Diseases, Bispebjerg Hospital, Copenhagen University, Copenhagen, Denmark
| | - Del Dorscheid
- Centre for Heart Lung Innovation, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Asger Sverrild
- Department of Respiratory Medicine and Infectious Diseases, Bispebjerg Hospital, Copenhagen University, Copenhagen, Denmark
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34
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Corey KB, Moore R, Zuckerman AD, Littlejohn M, Cahill KN. Persistent use of dupilumab in adults with asthma or chronic rhinosinusitis with nasal polyps. Ann Allergy Asthma Immunol 2024; 132:390-391. [PMID: 37981023 PMCID: PMC10922294 DOI: 10.1016/j.anai.2023.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/05/2023] [Accepted: 11/09/2023] [Indexed: 11/21/2023]
Affiliation(s)
- Kristen B Corey
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee; Department of Medicine, Atrium Health, Charlotte, North Carolina
| | - Ryan Moore
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Autumn D Zuckerman
- Specialty Pharmacy Services, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Monica Littlejohn
- Specialty Pharmacy Services, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Katherine N Cahill
- Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee.
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Domínguez-Ortega J, Mullol J, Álvarez Gutiérrez FJ, Miguel-Blanco C, Castillo JA, Olaguibel JM, Blanco-Aparicio M. The effect of biologics in lung function and quality of life of patients with united airways disease: A systematic review. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. GLOBAL 2024; 3:100174. [PMID: 37915724 PMCID: PMC10616425 DOI: 10.1016/j.jacig.2023.100174] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 08/08/2023] [Accepted: 08/16/2023] [Indexed: 11/03/2023]
Abstract
Background Increasing evidence supports the united airway disease concept for the management of upper and lower respiratory tract diseases, particularly in patients with asthma and chronic rhinosinusitis with nasal polyps (CRSwNP). However, evidence for a combined approach in asthma and CRSwNP is scarce. Objective In this systematic review, we focused on the role of biologics in the lung function and quality of life in patients with severe asthma and CRSwNP. Methods We conducted a systematic search of 3 electronic databases using 2 search strategies to identify studies published from January 2010 to March 2022. Quality assessment was performed with the Critical Appraisal Skills Programme. Results Of 1030 studies identified, 48 original studies reporting data of benralizumab (12), dupilumab (14), mepolizumab (10), omalizumab (13), and reslizumab (2) were analyzed. Primary diagnosis was mostly asthma or CRSwNP, with only 15 studies, mainly observational, performed in populations with united airway disease. In total, 18 studies reported data on quality of life (mostly 22-item Sino-Nasal Outcome Test score), 8 on lung function (mostly FEV1), and 22 on both outcomes. Significant FEV1 and 22-item Sino-Nasal Outcome Test score improvements were consistently observed after 24-week treatment, and thereafter, mostly in real-world studies that included variable proportions of patients with asthma/CRSwNP. Conclusions The use of biologics in patients with severe asthma and CRSwNP was overall associated with significant improvements in lung function and quality of life. However, we observed a high heterogeneity of populations and outcome measurements across studies. Notwithstanding the need of larger studies, our results reinforce the joint management of asthma and CRSwNP as united airway disease in clinical practice.
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Affiliation(s)
- Javier Domínguez-Ortega
- Department of Allergy, La Paz University Hospital, Institute for Health Research (IdiPAZ), CIBER of Respiratory Diseases (CIBERES), Madrid, Spain
| | - Joaquim Mullol
- Rhinology Unit & Smell Clinic, ENT Department, Hospital Clinic, Universitat de Barcelona, IDIBAPS, CIBERES, Barcelona, Spain
| | | | | | | | - Jose María Olaguibel
- Department of Allergy, Hospital Universitario de Navarra, CIBER of Respiratory Diseases (CIBERES), Navarra, Spain
| | - Marina Blanco-Aparicio
- Department of Respiratory Medicine, Complexo Hospitalario Universitario de A Coruña A Coruña Spain
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Laidlaw TM, White AA. Should Biologics Be Used Before Aspirin Desensitization in Aspirin-Exacerbated Respiratory Disease? THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY. IN PRACTICE 2024; 12:79-84. [PMID: 37778627 PMCID: PMC10842409 DOI: 10.1016/j.jaip.2023.09.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 09/13/2023] [Accepted: 09/14/2023] [Indexed: 10/03/2023]
Abstract
There has been a paradigm shift in the management of aspirin-exacerbated respiratory disease (AERD). It started in 2015 when the first biologic was Food and Drug Administration (FDA) approved for severe eosinophilic asthma. Thus, there emerged a new era in the treatment of patients with type 2-mediated airway diseases. This has led to an increasing number of options for patients, undoubtably a great thing, but has left clinicians without a clear answer for how to balance the therapies that exist for AERD, what to recommend for treatment, and how to best assess the benefits and risks of each therapy. This paper aims to explore these benefits and risks, and to provide a roadmap for future studies.
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Affiliation(s)
- Tanya M Laidlaw
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Harvard Medical School, Boston, Mass.
| | - Andrew A White
- Division of Allergy, Asthma, and Immunology, Scripps Clinic, San Diego, Calif
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Foer D, Amin T, Nagai J, Tani Y, Feng C, Liu T, Newcomb DC, Lai J, Hayashi H, Snyder WE, McGill A, Lin A, Laidlaw T, Niswender KD, Boyce JA, Cahill KN. Glucagon-like Peptide-1 Receptor Pathway Attenuates Platelet Activation in Aspirin-Exacerbated Respiratory Disease. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2023; 211:1806-1813. [PMID: 37870292 PMCID: PMC10842986 DOI: 10.4049/jimmunol.2300102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 10/03/2023] [Indexed: 10/24/2023]
Abstract
Platelets are key contributors to allergic asthma and aspirin-exacerbated respiratory disease (AERD), an asthma phenotype involving platelet activation and IL-33-dependent mast cell activation. Human platelets express the glucagon-like peptide-1 receptor (GLP-1R). GLP-1R agonists decrease lung IL-33 release and airway hyperresponsiveness in mouse asthma models. We hypothesized that GLP-1R agonists reduce platelet activation and downstream platelet-mediated airway inflammation in AERD. GLP-1R expression on murine platelets was assessed using flow cytometry. We tested the effect of the GLP-1R agonist liraglutide on lysine-aspirin (Lys-ASA)-induced changes in airway resistance, and platelet-derived mediator release in a murine AERD model. We conducted a prospective cohort study comparing the effect of pretreatment with liraglutide or vehicle on thromboxane receptor agonist-induced in vitro activation of platelets from patients with AERD and nonasthmatic controls. GLP-1R expression was higher on murine platelets than on leukocytes. A single dose of liraglutide inhibited Lys-ASA-induced increases in airway resistance and decreased markers of platelet activation and recruitment to the lung in AERD-like mice. Liraglutide attenuated thromboxane receptor agonist-induced activation as measured by CXCL7 release in plasma from patients with AERD and CD62P expression in platelets from both patients with AERD (n = 31) and nonasthmatic, healthy controls (n = 11). Liraglutide, a Food and Drug Administration-approved GLP-1R agonist for treatment of type 2 diabetes and obesity, attenuates in vivo platelet activation in an AERD murine model and in vitro activation in human platelets in patients with and without AERD. These data advance the GLP-1R axis as a new target for platelet-mediated inflammation warranting further study in asthma.
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Affiliation(s)
- Dinah Foer
- Division of Allergy and Clinical Immunology, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA
| | - Taneem Amin
- Division of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Jun Nagai
- Division of Allergy and Clinical Immunology, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA
| | - Yumi Tani
- Division of Allergy and Clinical Immunology, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Chunli Feng
- Division of Allergy and Clinical Immunology, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA
| | - Tao Liu
- Division of Allergy and Clinical Immunology, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA
| | - Dawn C. Newcomb
- Division of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University School of Medicine, Nashville, TN
| | - Juying Lai
- Division of Allergy and Clinical Immunology, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Hiroaki Hayashi
- Division of Allergy and Clinical Immunology, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - William E. Snyder
- Division of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Alanna McGill
- Division of Allergy and Clinical Immunology, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
| | - Anabel Lin
- Division of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Tanya Laidlaw
- Division of Allergy and Clinical Immunology, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA
| | - Kevin D. Niswender
- Division of Diabetes, Endocrinology, and Metabolism, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN
- United States Department of Veterans Affairs, Tennessee Valley Healthcare System, Nashville, TN
- Department of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, Nashville, TN
| | - Joshua A. Boyce
- Division of Allergy and Clinical Immunology, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA
| | - Katherine N. Cahill
- Division of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
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Bachert C, Laidlaw TM, Cho SH, Mullol J, Swanson BN, Naimi S, Classe M, Harel S, Jagerschmidt A, Laws E, Ruddy M, Praestgaard A, Amin N, Mannent LP. Effect of Dupilumab on Type 2 Biomarkers in Chronic Rhinosinusitis With Nasal Polyps: SINUS-52 Study Results. Ann Otol Rhinol Laryngol 2023; 132:1649-1661. [PMID: 37322842 PMCID: PMC10571440 DOI: 10.1177/00034894231176334] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
OBJECTIVES Chronic rhinosinusitis with nasal polyps (CRSwNP), asthma, and non-steroidal anti-inflammatory drug-exacerbated respiratory disease (NSAID-ERD) are frequent coexisting conditions and share type 2 inflammatory pathophysiology, with interleukin (IL)-4 and IL-13 as key cytokines. Dupilumab is a monoclonal antibody that blocks the shared receptor for IL-4 and IL-13. The objective of this analysis was to evaluate dupilumab's effect on type 2 inflammation biomarkers in patients with CRSwNP with/without coexisting asthma or NSAID-ERD from the SINUS-52 (NCT02898454) study. METHODS Patients received treatment with dupilumab or placebo for 52 weeks. Blood and urinary biomarkers were evaluated through 52 weeks, and nasal secretions and mucosa brushings through 24 weeks. RESULTS Of 447 patients, 60% had coexisting asthma and 27% had coexisting NSAID-ERD. At baseline, blood eotaxin-3, eosinophils, and periostin, nasal secretion eotaxin-3, and urinary leukotriene E4 were significantly higher in patients with coexisting NSAID-ERD than without. Dupilumab reduced eotaxin-3, thymus and activation-regulated chemokine, periostin, and total immunoglobulin E in blood, eotaxin-3, periostin, IL-5, and eosinophil cationic protein in nasal secretions, and leukotriene E4 in urine. Reductions were generally similar or greater in the subgroups with asthma and NSAID-ERD than without. Dupilumab also reduced MUC5AC and mast cell counts in nasal mucosa brushings. CONCLUSION Dupilumab reduced local and systemic type 2 inflammatory biomarkers in patients with CRSwNP, including mast cells in nasal mucosa and cysteinyl leukotrienes in urine. These findings provide insight into the processes driving CRSwNP and the mechanisms of dupilumab's therapeutic effects. CLINICAL TRIAL REGISTRY NAME SINUS-52 https://www.clinicaltrials.gov/ct2/show/NCT02898454. CLINICALTRIALS.GOV IDENTIFIER NCT02898454.
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Affiliation(s)
- Claus Bachert
- Department of Otorhinolaryngology — Head and Neck Surgery, University Hospital of Münster, Münster, Germany
- First Affiliated Hospital, Sun Yat-Sen University, International Airway Research Center, Guangzhou, China
- Upper Airways Research Laboratory, Faculty of Medicine, Ghent University, Ghent, Belgium
| | - Tanya M. Laidlaw
- Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA
| | - Seong H. Cho
- Division of Allergy-Immunology, Morsani College of Medicine, University of South Florida, Tampa, FL, USA
| | - Joaquim Mullol
- Rhinology Unit & Smell Clinic, ENT Department, Hospital Clínic, IDIBAPS, Universitat de Barcelona, CIBERES, Barcelona, Catalonia, Spain
| | - Brian N. Swanson
- College of Life Sciences, Thomas Jefferson University, Philadelphia, PA, USA
- Research and Development, Sanofi, Bridgewater, NJ, USA
| | - Souad Naimi
- Molecular and Digital Histopathology, Sanofi, Vitry-sur-Seine, France
| | - Marion Classe
- Pathology Department, Institut Gustave Roussy, Villejuif, France
- Translational Sciences, Sanofi, Chilly-Mazarin, France
| | - Sivan Harel
- Clinical Sciences Global Development, Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
| | | | - Elizabeth Laws
- Immunology and Inflammation Global Development, Sanofi, Bridgewater, NJ, USA
| | - Marcella Ruddy
- Clinical Sciences Global Development, Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
| | | | - Nikhil Amin
- Clinical Sciences Global Development, Regeneron Pharmaceuticals Inc., Tarrytown, NY, USA
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Nordström A, Jangard M, Svedberg M, Ryott M, Kumlin M. Distinct eicosanoid patterns in severe recalcitrant nasal polyposis. Int Forum Allergy Rhinol 2023; 13:2043-2054. [PMID: 37179460 DOI: 10.1002/alr.23181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/30/2023] [Accepted: 05/10/2023] [Indexed: 05/15/2023]
Abstract
BACKGROUND Although altered eicosanoid levels are related to disease severity in chronic rhinosinusitis with nasal polyps (CRSwNP), identifying patients prone to recurrent nasal polyps (NPs) is still difficult. We investigated levels of nasally secreted eicosanoids before and after NP surgery in patients with or without NP recurrence (NPR) and explored potential endotypes based on pre-surgical eicosanoid levels. METHODS Levels of leukotriene (LT) E4 , LTB4 , prostaglandin (PG) D2 , PGE2 and 15(S) hydroxyeicosatetraenoic acid (15[S]-HETE) were measured in nasal secretions with specific immunoassays at pre-surgery (n = 38) and 6 and 12 months post-surgery (n = 35), with NPR identified endoscopically. Pre- and post-surgical levels were compared between patients with and without NPR. Eicosanoid patterns among patients were explored with cluster analysis and evaluated with clinical parameters. RESULTS Patients with recurrent NPs had pronounced pre-surgical levels of nasal 15(S)-HETE, PGD2 and LTE4 . From pre-surgery to 12 months post-surgery, NPR was associated with significant decreases of 15(S)-HETE and PGD2 relative to non-recurrence, whereas levels of LTE4 decreased at 6 months but increased again at 12 months. Clustering revealed three potential endotypes. Clusters 1 and 3 featured high and low eicosanoid levels, respectively. Cluster 2 had higher levels of LTE4 and PGD2 , lower levels of PGE2 and LTB4 , and more cases of recurrent NPs and previous NP surgeries. CONCLUSION Elevated nasal LTE4 12 months post-surgery in NP recurrent subjects suggests that postoperative LTE4 measurements may indicate rapid NP regrowth. A distinct nasal eicosanoid profile may be used for the identification of the most severe recalcitrant patients in need of targeted immunomodulatory therapies.
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Affiliation(s)
- Axel Nordström
- Department of Health Promotion Science, Sophiahemmet University, Stockholm, Sweden
| | - Mattias Jangard
- Department of Otorhinolaryngology, Sophiahemmet Hospital, Stockholm, Sweden
| | - Marie Svedberg
- Department of Health Promotion Science, Sophiahemmet University, Stockholm, Sweden
| | - Michael Ryott
- Department of Otorhinolaryngology, Sophiahemmet Hospital, Stockholm, Sweden
| | - Maria Kumlin
- Department of Health Promotion Science, Sophiahemmet University, Stockholm, Sweden
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Huang GX, Hallen NR, Lee M, Zheng K, Wang X, Mandanas MV, Djeddi S, Fernandez D, Hacker J, Ryan T, Bergmark RW, Bhattacharyya N, Lee S, Maxfield AZ, Roditi RE, Buchheit KM, Laidlaw TM, Gern JE, Hallstrand TS, Ray A, Wenzel SE, Boyce JA, Gutierrez-Arcelus M, Barrett NA. Increased epithelial mTORC1 activity in chronic rhinosinusitis with nasal polyps. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.10.13.562288. [PMID: 37904989 PMCID: PMC10614789 DOI: 10.1101/2023.10.13.562288] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2023]
Abstract
Background The airway epithelium plays a central role in the pathogenesis of chronic respiratory diseases such as asthma and chronic rhinosinusitis with nasal polyps (CRSwNP), but the mechanisms by which airway epithelial cells (EpCs) maintain inflammation are poorly understood. Objective We hypothesized that transcriptomic assessment of sorted airway EpCs across the spectrum of differentiation would allow us to define mechanisms by which EpCs perpetuate airway inflammation. Methods Ethmoid sinus EpCs from adult patients with CRS were sorted into 3 subsets, bulk RNA sequenced, and analyzed for differentially expressed genes and pathways. Single cell RNA-seq (scRNA-seq) datasets from eosinophilic and non-eosinophilic CRSwNP and bulk RNA-seq of EpCs from mild/moderate and severe asthma were assessed. Immunofluorescent staining and ex vivo functional analysis of sinus EpCs were used to validate our findings. Results Analysis within and across purified EpC subsets revealed an enrichment in glycolytic programming in CRSwNP vs CRSsNP. Correlation analysis identified mammalian target of rapamycin complex 1 (mTORC1) as a potential regulator of the glycolytic program and identified EpC expression of cytokines and wound healing genes as potential sequelae. mTORC1 activity was upregulated in CRSwNP, and ex vivo inhibition demonstrated that mTOR is critical for EpC generation of CXCL8, IL-33, and CXCL2. Across patient samples, the degree of glycolytic activity was associated with T2 inflammation in CRSwNP, and with both T2 and non-T2 inflammation in severe asthma. Conclusions Together, these findings highlight a metabolic axis required to support epithelial generation of cytokines critical to both chronic T2 and non-T2 inflammation in CRSwNP and asthma.
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Affiliation(s)
- George X. Huang
- Jeff and Penny Vinik Center for Translational Immunology Research, Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital; Boston, MA
- Department of Medicine, Harvard Medical School; Boston, MA
| | - Nils R. Hallen
- Jeff and Penny Vinik Center for Translational Immunology Research, Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital; Boston, MA
- Department of Medicine, Harvard Medical School; Boston, MA
| | - Minkyu Lee
- Jeff and Penny Vinik Center for Translational Immunology Research, Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital; Boston, MA
- Department of Medicine, Harvard Medical School; Boston, MA
| | - Kelly Zheng
- Jeff and Penny Vinik Center for Translational Immunology Research, Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital; Boston, MA
- Department of Medicine, Harvard Medical School; Boston, MA
| | - Xin Wang
- Jeff and Penny Vinik Center for Translational Immunology Research, Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital; Boston, MA
- Department of Medicine, Harvard Medical School; Boston, MA
| | | | - Sarah Djeddi
- Division of Immunology, Boston Children’s Hospital; Boston, MA
| | | | - Jonathan Hacker
- Jeff and Penny Vinik Center for Translational Immunology Research, Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital; Boston, MA
- Department of Medicine, Harvard Medical School; Boston, MA
| | - Tessa Ryan
- Jeff and Penny Vinik Center for Translational Immunology Research, Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital; Boston, MA
- Department of Medicine, Harvard Medical School; Boston, MA
| | - Regan W. Bergmark
- Department of Otolaryngology, Head and Neck Surgery, Brigham and Women’s Hospital; Boston, MA
| | - Neil Bhattacharyya
- Department of Otolaryngology, Head and Neck Surgery, Massachusetts Eye and Ear Infirmary; Boston, MA
| | - Stella Lee
- Department of Otolaryngology, Head and Neck Surgery, Brigham and Women’s Hospital; Boston, MA
| | - Alice Z. Maxfield
- Department of Otolaryngology, Head and Neck Surgery, Brigham and Women’s Hospital; Boston, MA
| | - Rachel E. Roditi
- Department of Otolaryngology, Head and Neck Surgery, Brigham and Women’s Hospital; Boston, MA
| | - Kathleen M. Buchheit
- Jeff and Penny Vinik Center for Translational Immunology Research, Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital; Boston, MA
- Department of Medicine, Harvard Medical School; Boston, MA
| | - Tanya M. Laidlaw
- Jeff and Penny Vinik Center for Translational Immunology Research, Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital; Boston, MA
- Department of Medicine, Harvard Medical School; Boston, MA
| | - James E. Gern
- Division of Allergy, Immunology, and Rheumatology, University of Wisconsin School of Medicine and Public Health; Madison, WI
| | - Teal S. Hallstrand
- Division of Pulmonary, Critical Care and Sleep Medicine, University of Washington Medical Center; Seattle, WA
| | - Anuradha Ray
- Department of Immunology, University of Pittsburgh; Pittsburgh, PA
| | - Sally E. Wenzel
- Department of Pulmonary, Allergy and Critical Care Medicine, University of Pittsburgh Medical Center; Pittsburgh, PA
| | - Joshua A. Boyce
- Jeff and Penny Vinik Center for Translational Immunology Research, Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital; Boston, MA
- Department of Medicine, Harvard Medical School; Boston, MA
| | - Maria Gutierrez-Arcelus
- Division of Immunology, Boston Children’s Hospital; Boston, MA
- Program in Medical and Population Genetics, Broad Institute of MIT and Harvard; Cambridge, MA
| | - Nora A. Barrett
- Jeff and Penny Vinik Center for Translational Immunology Research, Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital; Boston, MA
- Department of Medicine, Harvard Medical School; Boston, MA
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Mullur J, Buchheit KM. Aspirin-exacerbated respiratory disease: Updates in the era of biologics. Ann Allergy Asthma Immunol 2023; 131:317-324. [PMID: 37225000 PMCID: PMC10524829 DOI: 10.1016/j.anai.2023.05.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 03/28/2023] [Accepted: 05/10/2023] [Indexed: 05/26/2023]
Abstract
OBJECTIVE Aspirin-exacerbated respiratory disease (AERD) is a chronic respiratory condition characterized by severe chronic rhinosinusitis with nasal polyps (CRSwNP), eosinophilic asthma, and respiratory reactions to cyclooxygenase inhibitors. The management of AERD has evolved recently with the availability of respiratory biologics for treatment of severe asthma and CRSwNP. The objective of this review is to provide an update on the management of AERD in the era of respiratory biologic therapy. DATA SOURCES A literature review of pathogenesis and treatment of AERD, with a specific focus on biologic therapies in AERD, was performed through publications gathered from PubMed. STUDY SELECTIONS Original research, randomized controlled trials, retrospective studies, meta-analyses, and case series of high relevance are selected and reviewed. RESULTS Aspirin therapy after desensitization (ATAD) and respiratory biologic therapies targeting interleukin (IL)-4Rα, IL-5, IL-5Rα, and immunoglobulin E, all have some efficacy in the treatment of CRSwNP and asthma in patients with AERD. There are currently no head-to-head studies comparing ATAD vs respiratory biologic therapy, or specific respiratory biologics, for asthma and CRSwNP in patients with AERD. CONCLUSION Advances in our understanding of the fundamental drivers of the chronic respiratory inflammation in asthma and CRSwNP have led to the identification of several potential therapeutic targets for these diseases that can be used in patients with AERD. Further study of the use of ATAD and biologic therapy, independently and together, will help to inform future treatment algorithms for patients with AERD.
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Affiliation(s)
- Jyostna Mullur
- Department of Medicine, Duke University, Durham, North Carolina
| | - Kathleen M Buchheit
- Department of Medicine, Harvard Medical School, the Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Massachusetts.
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Buchheit KM, Hacker J, Maurer R, McGill A, Ryan T, Bensko JC, Laidlaw TM. Co-treatment of non-steroidal anti-inflammatory drug-exacerbated respiratory disease with dupilumab and aspirin therapy after desensitization. Clin Exp Allergy 2023; 53:974-977. [PMID: 37246613 PMCID: PMC10524624 DOI: 10.1111/cea.14348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 04/26/2023] [Accepted: 04/28/2023] [Indexed: 05/30/2023]
Affiliation(s)
- Kathleen M. Buchheit
- Department of Medicine, Harvard Medical School, the Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Jonathan Hacker
- Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Rie Maurer
- Center for Clinical Investigation, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Alanna McGill
- Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Tessa Ryan
- Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Jillian C. Bensko
- Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Tanya M. Laidlaw
- Department of Medicine, Harvard Medical School, the Division of Allergy and Clinical Immunology, Brigham and Women’s Hospital, Boston, Massachusetts
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Laidlaw TM, Buchheit KM, Cahill KN, Hacker J, Cho L, Cui J, Feng C, Chen CC, Le M, Israel E, Boyce JA. Trial of thromboxane receptor inhibition with ifetroban: TP receptors regulate eicosanoid homeostasis in aspirin-exacerbated respiratory disease. J Allergy Clin Immunol 2023; 152:700-710.e3. [PMID: 37068712 PMCID: PMC10524565 DOI: 10.1016/j.jaci.2023.03.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 03/27/2023] [Accepted: 03/30/2023] [Indexed: 04/19/2023]
Abstract
BACKGROUND Aspirin-exacerbated respiratory disease (AERD) is the triad of asthma, nasal polyposis, and respiratory reactions to COX-1 inhibitors. Overproduction of cysteinyl leukotrienes and underproduction of prostaglandin E2 (PGE2) are hallmarks of AERD. A mouse model predicted a key role for the thromboxane-prostanoid (TP) receptor in AERD. OBJECTIVE Our aim was to determine whether ifetroban, a TP receptor antagonist, attenuates aspirin-induced respiratory symptoms in patients with AERD. METHODS A total of 35 patients with AERD completed a 4-week double-blinded, placebo-controlled trial of ifetroban and underwent an oral aspirin challenge. The primary outcome was change in the provocative dose of aspirin that caused a 2-point increase in Total Nasal Symptom Score. Changes in lung function, eicosanoid levels, and platelet and mast cell activation were assessed. Cultured human nasal fibroblasts were stimulated with or without the TP agonist U46619 and assayed for prostanoid production. RESULTS Ifetroban was well tolerated in AERD and did not change the mean 2-point increase in Total Nasal Symptom Score (P = .763). Participants taking ifetroban had greater aspirin-induced nasal symptoms and a greater decline in FEV1 value than did participants receiving placebo (-18.8% ± 3.6% with ifetroban vs -8.4% ± 2.1% with placebo [P = .017]). Four weeks of ifetroban significantly increased urinary leukotriene E4 levels and decreased nasal PGE2 levels compared with placebo. Peak aspirin-induced urinary thromboxane levels correlated with peak urinary leukotriene E4 and prostaglandin D2 metabolite levels in participants taking ifetroban. U46119 significantly potentiated the production of PGE2 by cultured nasal fibroblasts from subjects with AERD but not by cultured nasal fibroblasts from controls without polypoid sinusitis. CONCLUSION Contrary to our hypothesis, TP receptor blockade worsened aspirin-induced reactions in AERD, possibly by exacerbating dysregulation of the eicosanoid system. TP signaling on stromal cells may be critical to maintaining PGE2 production when COX-2 function is low.
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Affiliation(s)
- Tanya M Laidlaw
- Department of Medicine, Harvard Medical School, Boston, Mass; Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass.
| | - Kathleen M Buchheit
- Department of Medicine, Harvard Medical School, Boston, Mass; Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Katherine N Cahill
- Division of Allergy, Pulmonary, and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, Tenn
| | - Jonathan Hacker
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Laura Cho
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Jing Cui
- Department of Medicine, Harvard Medical School, Boston, Mass; Division of Rheumatology, Inflammation, and Immunity, Brigham and Women's Hospital, Boston, Mass
| | - Chunli Feng
- Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Chongjia C Chen
- Department of Medicine, Harvard Medical School, Boston, Mass; Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
| | - Meghan Le
- Division of Pulmonary and Critical Care, Brigham and Women's Hospital, Boston, Mass
| | - Elliot Israel
- Department of Medicine, Harvard Medical School, Boston, Mass; Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass; Division of Pulmonary and Critical Care, Brigham and Women's Hospital, Boston, Mass
| | - Joshua A Boyce
- Department of Medicine, Harvard Medical School, Boston, Mass; Division of Allergy and Clinical Immunology, Brigham and Women's Hospital, Boston, Mass
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Al-Ahmad M, Ali A, Khalaf M, Alterki A, Rodriguez-Bouza T. Comorbid asthma in patients with chronic rhinosinusitis with nasal polyps: did dupilumab make a difference? BMC Pulm Med 2023; 23:266. [PMID: 37464395 DOI: 10.1186/s12890-023-02556-8] [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: 02/25/2023] [Accepted: 07/08/2023] [Indexed: 07/20/2023] Open
Abstract
BACKGROUND The clinical heterogeneity of chronic rhinosinusitis (CRS) and bronchial asthma is attributable to different underlying inflammatory profiles. However, the similarity between CRS with nasal polyps (CRSwNP) and type-2 asthma pathophysiology speculates that one biological therapy could affect both comorbidities. Despite dupilumab, a monoclonal antibody that targets IL-4α and IL-13 receptors, being used in patients with nasal polyps and severe asthma, real-life data about its efficacy in improving the quality of life and patient symptoms is still lacking. This study's primary objective was to evaluate dupilumab treatment's effect on the frequency of olfactory symptoms and health-related quality of life tests as measured by the Sino-nasal outcome test (SNOT-22) in patients with NP. The secondary objective was the effect of dupilumab on asthma symptom control as measured by the asthma control test (ACT). METHODS A prospective study was conducted of 166 patients with CRSwNP, with or without asthma. The following variables were collected at baseline and after at least six months of continuous dupilumab therapy; SNOT-22, olfactory symptoms frequency, and ACT score. RESULTS Asthma prevalence in patients with CRSwNP was high (59.63%), and being female with a history of frequent use of oral corticosteroid (OCS) courses and repeated unsuccessful nasal and para-nasal surgeries for polyposis increased the likelihood of having underlying asthma by 2, 1 and 4 times more, respectively. Additionally, being asthmatic required a longer duration of dupilumab treatment. However, both the health-related quality of life and olfactory symptoms improved equally in both groups. CONCLUSION Even with associated comorbid asthma in patients with CRSwNP, treatment with dupilumab could improve the quality of life, olfactory symptoms, and asthma symptom control.
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Affiliation(s)
- Mona Al-Ahmad
- Department of Microbiology, College of Medicine, Kuwait University, Kuwait City, Kuwait.
- Department of Allergy, Al-Rashed Allergy Center, Ministry of Health, Kuwait City, Kuwait.
| | - Asmaa Ali
- Department of Allergy, Al-Rashed Allergy Center, Ministry of Health, Kuwait City, Kuwait
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China
- Department of Pulmonary Medicine, Abbassia Chest Hospital, Ministry of Health, Cairo, Egypt
| | - Mustafa Khalaf
- Department of Allergy, Al-Rashed Allergy Center, Ministry of Health, Kuwait City, Kuwait
| | - Abdulmohsen Alterki
- Department of Otolaryngology, Head and Neck Surgery, Zain and Al Sabah Hospital, Ministry of Health, Kuwait City, Kuwait
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Hayashi H, Fukutomi Y, Mitsui C, Kajiwara K, Watai K, Tomita Y, Kamide Y, Tsuburai T, Sekiya K, Ishii M, Hasegawa Y, Taniguchi M. Omalizumab ameliorates extrarespiratory symptoms in patients with aspirin-exacerbated respiratory disease. J Allergy Clin Immunol 2023; 151:1667-1672.e2. [PMID: 36967017 DOI: 10.1016/j.jaci.2023.03.014] [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: 11/28/2022] [Revised: 03/12/2023] [Accepted: 03/16/2023] [Indexed: 06/09/2023]
Abstract
BACKGROUND Omalizumab, an anti-IgE antibody, has clinical efficacy against respiratory symptoms of aspirin-exacerbated respiratory disease (AERD). However, some patients with AERD also present with extrarespiratory (chest, gastrointestinal, and/or cutaneous) symptoms, which are resistant to conventional treatment but can be alleviated by systemic corticosteroids. OBJECTIVE We evaluated the efficacy of omalizumab on extrarespiratory symptoms related to AERD. METHODS In study 1, a total of 27 consecutive patients with AERD initially prescribed omalizumab at Sagamihara National Hospital between July 2009 and March 2019 were retrospectively studied. Frequency of exacerbations of AERD-related extrarespiratory symptoms was compared before and after omalizumab treatment. In study 2, we reported 3 AERD cases with aspirin challenge-induced extrarespiratory symptoms among patients studied in our previous randomized trial (registration UMIN000018777), which evaluated the effects of omalizumab on hypersensitivity reactions during aspirin challenge to AERD patients. Extrarespiratory symptoms induced during the aspirin challenge were compared between placebo and omalizumab phases. RESULTS In study 1, omalizumab treatment was associated with decrease in frequency of exacerbation of chest pain (no. [%] of patients with exacerbation frequency ≥1 time per year, 6 [22.2%] vs 0; P < .001), gastrointestinal symptoms (9 [33.3%] vs 2 [7.4%]; P = .016), and cutaneous symptoms (16 [59.3%] vs 2 [7.4%]; P < .001), even under conditions of treatment-related reduction in systemic corticosteroid dose. Omalizumab also attenuated all the extrarespiratory symptoms during aspirin challenge in study 2. CONCLUSION Omalizumab ameliorated extrarespiratory symptoms at baseline (without aspirin exposure) and during aspirin challenge.
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Affiliation(s)
- Hiroaki Hayashi
- Clinical Research Center for Allergy and Rheumatology, National Hospital Organization, Sagamihara National Hospital, Sagamihara, Japan; Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yuma Fukutomi
- Clinical Research Center for Allergy and Rheumatology, National Hospital Organization, Sagamihara National Hospital, Sagamihara, Japan
| | - Chihiro Mitsui
- Clinical Research Center for Allergy and Rheumatology, National Hospital Organization, Sagamihara National Hospital, Sagamihara, Japan
| | - Keiichi Kajiwara
- Clinical Research Center for Allergy and Rheumatology, National Hospital Organization, Sagamihara National Hospital, Sagamihara, Japan
| | - Kentaro Watai
- Clinical Research Center for Allergy and Rheumatology, National Hospital Organization, Sagamihara National Hospital, Sagamihara, Japan; Center for Immunology and Allergology, Shonan Kamakura General Hospital, Kamakura, Japan
| | - Yasuhiro Tomita
- Clinical Research Center for Allergy and Rheumatology, National Hospital Organization, Sagamihara National Hospital, Sagamihara, Japan; Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yosuke Kamide
- Clinical Research Center for Allergy and Rheumatology, National Hospital Organization, Sagamihara National Hospital, Sagamihara, Japan
| | - Takahiro Tsuburai
- Clinical Research Center for Allergy and Rheumatology, National Hospital Organization, Sagamihara National Hospital, Sagamihara, Japan; Department of Respiratory Medicine, St Marianna University School of Medicine, Yokohama City Seibu Hospital, Yokohama, Japan
| | - Kiyoshi Sekiya
- Clinical Research Center for Allergy and Rheumatology, National Hospital Organization, Sagamihara National Hospital, Sagamihara, Japan
| | - Makoto Ishii
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Yoshinori Hasegawa
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan; National Hospital Organization of Nagoya Medical Center, Nagoya, Japan
| | - Masami Taniguchi
- Clinical Research Center for Allergy and Rheumatology, National Hospital Organization, Sagamihara National Hospital, Sagamihara, Japan; Center for Immunology and Allergology, Shonan Kamakura General Hospital, Kamakura, Japan.
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46
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Stevens WW, Cahill KN. Mechanistic and clinical updates in AERD: 2021-2022. J Allergy Clin Immunol 2023; 151:1448-1456. [PMID: 36967016 PMCID: PMC10272052 DOI: 10.1016/j.jaci.2023.03.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 03/17/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023]
Abstract
Aspirin-exacerbated respiratory disease (AERD) is a unique and often clinically severe disease affecting a subgroup of adults with asthma and chronic rhinosinusitis with nasal polyposis. Works published in 2021-2022 confirmed the critical role of lipid mediator dysregulation and mast cell activation and expanded our understanding of basophils, macrophages, fibrin dysregulation, and the 15-lipoxygenase pathway in disease pathogenesis. Translational studies established inflammatory heterogeneity in the upper and lower airway at baseline and during aspirin-induced respiratory reactions. Clinical cohorts provided insights into the mechanistic actions of frequently utilized biologic therapies in AERD. These advances are already changing clinical care delivery and affecting patient outcomes. Despite this, further work is needed to improve clinical tools to reliably diagnose AERD and identify factors that could prevent development of the disease altogether. Additionally, the impact of inflammatory heterogeneity on clinical trajectories and the utility and safety of combination biologic and daily aspirin therapies remains unanswered.
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Affiliation(s)
- Whitney W Stevens
- Division of Allergy-Immunology, Northwestern University Feinberg School of Medicine, Chicago, Ill
| | - Katherine N Cahill
- Division of Allergy, Pulmonary and Critical Care Medicine, Vanderbilt University Medical Center, Nashville, Tenn.
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Schneider S, Poglitsch K, Morgenstern C, Quint T, Gangl K, Sinz C, Bartosik T, Campion NJ, Liu DT, Landegger LD, Tu A, Stanek V, Rocha-Hasler M, Bangert C, Eckl-Dorna J. Dupilumab increases aspirin tolerance in NSAID-exacerbated respiratory disease. Eur Respir J 2023; 61:13993003.01335-2022. [PMID: 36549708 PMCID: PMC10017890 DOI: 10.1183/13993003.01335-2022] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 11/14/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Nonsteroidal anti-inflammatory drug (NSAID)-exacerbated respiratory disease (N-ERD) comprises the triad of chronic rhinosinusitis with nasal polyps, asthma and intolerance to NSAIDs. Dupilumab treatment, targeting the interleukin-4 (IL-4) receptor α, significantly reduces polyp burden as well as asthma symptoms. Here we aimed to investigate the effect of dupilumab on aspirin intolerance, burden of disease and nasal cytokine profiles in patients with N-ERD. METHODS In this open-label trial, adult patients with confirmed N-ERD were treated with dupilumab for 6 months. Clinical parameters (e.g. total polyp scores, quality of life questionnaires, smell test, spirometry), oral aspirin provocation testing and blood, nasal and urine sampling were monitored at regular intervals for up to 6 months after starting dupilumab therapy. RESULTS Of the 31 patients included in the study, 30 completed both aspirin provocation tests. After 6 months of treatment with dupilumab, 23% of patients (n=7 of 30) developed complete aspirin tolerance and an additional 33% of patients (n=10 of 30) tolerated higher doses. Polyp burden was significantly reduced (total polyp score: -2.68±1.84, p<0.001), while pulmonary symptoms (asthma control test: +2.34±3.67, p<0.001) and olfactory performance improved (University of Pennsylvania Smell Identification Test: +11.16±9.54, p<0.001) in all patients after therapy. Patients with increased aspirin tolerance showed a significant decrease in urinary leukotriene E4 levels and their improvement in clinical parameters was associated with a reduction of eotaxin-1, C-C motif chemokine ligand 17, IL-5, IL-17A and IL-6. CONCLUSION In this study, 57% of N-ERD patients tolerated higher doses of aspirin under dupilumab therapy.
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Affiliation(s)
- Sven Schneider
- Dept of Otorhinolaryngology, General Hospital and Medical University of Vienna, Vienna, Austria
| | - Katharina Poglitsch
- Dept of Dermatology, General Hospital and Medical University of Vienna, Vienna, Austria
| | | | - Tamara Quint
- Dept of Dermatology, General Hospital and Medical University of Vienna, Vienna, Austria
| | - Katharina Gangl
- Dept of Otorhinolaryngology, General Hospital and Medical University of Vienna, Vienna, Austria
| | - Christoph Sinz
- Dept of Dermatology, General Hospital and Medical University of Vienna, Vienna, Austria
| | - Tina Bartosik
- Dept of Otorhinolaryngology, General Hospital and Medical University of Vienna, Vienna, Austria
| | - Nicholas James Campion
- Dept of Otorhinolaryngology, General Hospital and Medical University of Vienna, Vienna, Austria
| | - David Tianxiang Liu
- Dept of Otorhinolaryngology, General Hospital and Medical University of Vienna, Vienna, Austria
| | - Lukas David Landegger
- Dept of Otorhinolaryngology, General Hospital and Medical University of Vienna, Vienna, Austria
| | - Aldine Tu
- Dept of Otorhinolaryngology, General Hospital and Medical University of Vienna, Vienna, Austria
| | - Victoria Stanek
- Dept of Otorhinolaryngology, General Hospital and Medical University of Vienna, Vienna, Austria
| | - Marianne Rocha-Hasler
- Dept of Otorhinolaryngology, General Hospital and Medical University of Vienna, Vienna, Austria
| | - Christine Bangert
- Dept of Dermatology, General Hospital and Medical University of Vienna, Vienna, Austria
| | - Julia Eckl-Dorna
- Dept of Otorhinolaryngology, General Hospital and Medical University of Vienna, Vienna, Austria
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48
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Godse NR, Keswani A, Lane AP, Lee SE, Sindwani R. Biologics for Nasal Polyps: Synthesizing Current Recommendations into a Practical Clinical Algorithm. Am J Rhinol Allergy 2023; 37:207-213. [PMID: 36848277 DOI: 10.1177/19458924221147758] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
BACKGROUND Chronic rhinosinusitis with nasal polyps (CRSwNP) has been traditionally managed with a combination of topical and systemic medical therapy as well as endoscopic sinus surgery. The emergence of biologic therapies that target specific aspects of the inflammatory cascade has ushered in a potentially new paradigm in the management options available for CRSwNP. PURPOSE To summarize the current literature and recommendations supporting the use of available biologic therapies for CRSwNP and to develop an algorithm to aid clinical decision-making regarding treatment selection. METHODS A review of available literature and studies that demonstrated the clinical efficacy of biologic agents for the treatment of CRSwNP informing current CRSwNP consensus algorithms. RESULTS Current biologic medications target immunoglobulin E, interleukins, or interleukin receptors implicated in the Th2 inflammatory cascade. Institution of biologic therapy is now an option for patients who have disease refractory to topical medical therapy and endoscopic sinus surgery, those who cannot tolerate surgery, or patients with other comorbid Th2 diseases. Response to treatment should be monitored at 4-6 months and 1 year after initiating therapy. Across multiple indirect comparisons, dupilumab appears to have the largest therapeutic benefit across multiple subjective and objective outcomes. The choice of therapeutic agent also depends on drug availability, patient tolerance, presence of comorbid illnesses, and cost. CONCLUSIONS Biologics are emerging as an important option in the management of patients with CRSwNP. While more data is required to fully inform indications, treatment selection, and health economics related to their use, biologics may offer robust symptom relief to patients who have failed other interventions.
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Affiliation(s)
- Neal R Godse
- Section of Rhinology, Sinus and Skull Base Surgery, Head and Neck Institute, 2569Cleveland Clinic, Cleveland, OH, USA
| | - Anjeni Keswani
- Division of Allergy and Immunology, 43989George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | - Andrew P Lane
- Brigham Sinus Center, 1861Brigham and Women's Hospital, Boston, MA, USA
| | - Stella E Lee
- Division of Rhinology and Skull Base Surgery, Department of Otolaryngology-Head and Neck Surgery, 1500Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Raj Sindwani
- Section of Rhinology, Sinus and Skull Base Surgery, Head and Neck Institute, 2569Cleveland Clinic, Cleveland, OH, USA
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Cockcroft DW. NSAID-exacerbated respiratory disease, dupilumab and aspirin tolerance. Eur Respir J 2023; 61:61/3/2202467. [PMID: 36927861 DOI: 10.1183/13993003.02467-2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 01/27/2023] [Indexed: 03/18/2023]
Affiliation(s)
- Donald W Cockcroft
- Respiratory Medicine, Division of Respirology, Critical Care and Sleep Medicine, Department of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
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50
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Picado C, Mullol J, Roca-Ferrer J. Mechanisms by which dupilumab normalizes eicosanoid metabolism and restores aspirin-tolerance in AERD: A hypothesis. J Allergy Clin Immunol 2023; 151:310-313. [PMID: 36126795 DOI: 10.1016/j.jaci.2022.09.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Revised: 08/29/2022] [Accepted: 09/08/2022] [Indexed: 02/07/2023]
Abstract
Aspirin-exacerbated respiratory disease (AERD) is associated with overproduction of proinflammatory cysteinyl leukotrienes (CysLTs), defective generation of anti-inflammatory prostaglandin E2 (PGE2), and reduced expression of the EP2 receptor for PGE2. Reduced PGE2 synthesis results from the downregulation of inducible COX-2. Because PGE2 signaling via EP2 inhibits the 5-lipoxygenase/leukotriene C4 synthase-dependent pathway, the deficient levels of both PGE2 and EP2 likely contribute to the excessive baseline production of cysteinyl leukotrienes in patients with AERD compared with in patients with aspirin-tolerant asthma. The COX-2 pathway is regulated by an autocrine metabolic loop involving IL-1β, IL-1 receptor type I, EP2, COX-2, membrane-bound PGE2 prostaglandin E2 synthase-1, and PGE2. Previous studies reported that this metabolic loop is dysregulated in patients with AERD. When the downexpressed EP2 receptor is normalized, the entire loop returns to its normal function. Cotreatment of airway cells from healthy subjects with IL-4 and IFN-γ induces alterations in the metabolic loop similar to those seen in patients with AERD. In these patients, IL-4, which is produced in excess in airways of patients with AERD, likely contributes to the alteration of normal functioning of the autocrine metabolic loop involving IL-1β, IL-1 receptor type I, EP2, COX-2, membrane-bound PGE2 prostaglandin E2 synthase-1, and PGE2. We hypothesized that by blocking IL-4 action, dupilumab normalizes EP2 expression and restores the normal functioning of the COX-2 pathway autocrine metabolic loop, thereby normalizing the synthesis of PGE2 and restoring aspirin tolerance.
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Affiliation(s)
- César Picado
- Department of Respiratory Diseases, Hospital Clinic, University of Barcelona, Barcelona, Spain; Institut d'Investigacions Biomèdiques August Pi I Sunyer, Barcelona, Spain; Centro de Investigaciones Biomédicas en Red de Enfermedades Respiratorias, Madrid, Spain.
| | - Joaquim Mullol
- Institut d'Investigacions Biomèdiques August Pi I Sunyer, Barcelona, Spain; Centro de Investigaciones Biomédicas en Red de Enfermedades Respiratorias, Madrid, Spain; Rhinology Unit and Smell Clinic, ENT Department, Hospital Clinic Barcelona, Barcelona, Spain
| | - Jordi Roca-Ferrer
- Institut d'Investigacions Biomèdiques August Pi I Sunyer, Barcelona, Spain; Rhinology Unit and Smell Clinic, ENT Department, Hospital Clinic Barcelona, Barcelona, Spain
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