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Li X, Shang J, Liu J, Zhu Y. A Meta-Analysis Investigating the Efficacy and Safety of Allergen-Specific Immunotherapy in the Management of Respiratory Allergies. J Asthma 2024:1-11. [PMID: 38687911 DOI: 10.1080/02770903.2024.2349604] [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: 02/18/2024] [Accepted: 04/25/2024] [Indexed: 05/02/2024]
Abstract
Background: This meta-analysis aimed to evaluate the effectiveness and adverse effects of specific immunotherapy (SIT) in the management of respiratory allergens, including allergic asthma, rhinitis, and related disorders, based on a review of current literature up to November 8, 2022.Methods: We conducted a search of databases, including PubMed, Embase, Cochrane, and Web of Science, to identify relevant randomized controlled trials (RCTs) assessing respiratory allergy-specific immunotherapy. We employed the Consolidated Standards of Reporting Trials (CONSORT) Statement to select RCTs that adhered to rigorous reporting standards. Specifically, we focused on double-blind placebo-controlled (DBPC) trials and open studies involving both adults and children, considering factors such as dosage, inclusion criteria, allergens, and primary outcome measurements.Results: A total of 25 meta-analyses were included in this study. Among them, 14 evaluated sublingual specific allergen immunotherapy (SLIT), 4 assessed subcutaneous allergen immunotherapy (SCIT), 4 explored both sublingual and subcutaneous immunotherapy, and 3 investigated intralymphatic immunotherapy. The outcomes of these meta-analyses indicated a reduction in medication scores in 20 cases and a decrease in symptom scores in 23 cases. Additionally, six studies reported on changes in IgE levels, seven studies focused on IgG4, four studies examined FEV1 (forced expiratory volume in one second), and eight studies reported on symptom and medication scores. Furthermore, eleven studies reported on differences in adverse reactions.Conclusion: The results of our meta-analysis suggest that specific immunotherapy, while associated with some adverse effects, effectively reduces the symptoms of asthma and rhinitis. Therefore, we recommend its use in the treatment of respiratory allergies.
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Affiliation(s)
- Xue Li
- Pneumology Department, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, China
| | - Juju Shang
- Internal Medicine-Cardiovascular Department, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, China
| | - Jian Liu
- Pneumology Department, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, China
| | - Yong Zhu
- Pneumology Department, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, 100010, China
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2
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Ai T, Zhang P, Luo R, Fan Y, Xia W, Wang L. Effectiveness of sublingual immunotherapy with house dust mite drops in asthmatic children at different ages. Front Pediatr 2023; 11:1170860. [PMID: 37377755 PMCID: PMC10291045 DOI: 10.3389/fped.2023.1170860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 05/15/2023] [Indexed: 06/29/2023] Open
Abstract
Background Respiratory allergies in children, such as asthma and rhinitis, are becoming progressively common every year. Recent studies found that pediatric patients with asthma receiving regular medication and specific immunotherapy (SIT) had improved therapeutic outcomes in a wide age range. However, there are few studies that have examined the effectiveness of SIT treatment in children with allergic asthma at different ages in terms of the degree of asthma control, improvements in lung function, and changes in exhaled nitric oxide (FeNO). Method A total of 200 asthmatic pediatric patients who had been receiving regular treatment for at least a year were split into the observation and the control groups, which depended on whether sublingual immunotherapy was added based on conventional treatment medicines. The children who were divided by an age cut-off of 6 years old in these two groups were compared before and after therapy based on the exhaled levels of FeNO, pulmonary function, visual analog scale, medication scores, daytime and nighttime ratings of asthma symptom, and rhinitis symptom scores. Results Before treatment, there was no significant difference between the observation group and the control group in various indicators of the patients under 6 years old; and in the older children (6-16 years old) group, the scores of FVC, FEV1, and FEF25 in the observation group were significantly lower than those in the control group (P < 0.05). The FEF75, FEF50, FEF25, and MMEF75/MMEF25 indexes in the observation group were significantly higher than those in the control group after treatment (P < 0.05), but there was no statistical significance in other indexes (P > 0.05). The scores of ACT, FEF75, FEF50, MMEF72/MMEF25, and FeNO in the observation group were all higher than those in the control group after treatment (P < 0.05), and the differences in other indexes were not statistically significant (P > 0.05). Between the young-age group and the elder group, there was no significant difference in all indexes in the observation group before and after treatment (P > 0.05). Conclusion Children with asthma of all ages can considerably benefit from sublingual immunotherapy. Specifically, younger patients showed greater tendency on the improvement of small airway resistance, whereas school-age children with asthma significantly improved their small airway resistance as well as their asthma control and inflammation alleviation.
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Deschildre A, Abou-Taam R, Drummond D, Giovannini-Chami L, Labouret G, Lejeune S, Lezmi G, Lecam MT, Marguet C, Petat H, Taillé C, Wanin S, Corvol H, Epaud R. [Update of the 2021 Recommendations for the management of and follow-up of adolescent asthmatic patients (over 12 years) under the guidance of the French Society of Pulmonology and the Paediatric Society of Pulmonology and Allergology. Long version]. Rev Mal Respir 2022; 39:e1-e31. [PMID: 35148929 DOI: 10.1016/j.rmr.2021.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 06/17/2021] [Indexed: 11/22/2022]
Affiliation(s)
- A Deschildre
- Université Lille, CHU Lille, service de pneumologie et allergologie pédiatriques, hôpital Jeanne de Flandre, 59000 Lille, France; Centre d'infection et d'immunité de Lille, Inserm U1019, CNRS UMR9017, équipe OpinFIELD: Infections opportunistes, Immunité, Environnement et Maladies Pulmonaires, Institut Pasteur de Lille, 59019 Lille cedex, France.
| | - R Abou-Taam
- Service de pneumologie et allergologie pédiatriques, hôpital Necker-enfants malades, APHP, université de Paris, Paris, France
| | - D Drummond
- Service de pneumologie et allergologie pédiatriques, hôpital Necker-enfants malades, APHP, université de Paris, Paris, France
| | - L Giovannini-Chami
- Service de Pneumo-Allergologie pédiatrique, Hôpitaux pédiatriques de Nice CHU-Lenval, 57, avenue de la Californie, 06200 Nice, France
| | - G Labouret
- Service de Pneumo-allergologie pédiatrique, Hôpital des Enfants, CHU Toulouse, 31000 Toulouse, France
| | - S Lejeune
- Université Lille, CHU Lille, service de pneumologie et allergologie pédiatriques, hôpital Jeanne de Flandre, 59000 Lille, France; Centre d'infection et d'immunité de Lille, Inserm U1019, CNRS UMR9017, équipe OpinFIELD: Infections opportunistes, Immunité, Environnement et Maladies Pulmonaires, Institut Pasteur de Lille, 59019 Lille cedex, France
| | - G Lezmi
- Service de pneumologie et allergologie pédiatriques, hôpital Necker-enfants malades, APHP, université de Paris, Paris, France
| | - M T Lecam
- Service de pathologies professionnelles et de l'environnement. Centre Hospitalier Inter Communal de Créteil, 94000 Créteil, France
| | - C Marguet
- Université de Normandie, UNIROUEN, EA 2456, CHU Rouen, maladies respiratoires et allergiques, CRCM, département de Pédiatrie, et de Médecine de l'adolescent, 76000 Rouen, France; Groupe de Recherche sur l'Adaptation Microbienne (GRAM 2.0), Normandie Université, UNICAEN,UNIROUEN, EA2656, 14033 Caen, France
| | - H Petat
- Université de Normandie, UNIROUEN, EA 2456, CHU Rouen, maladies respiratoires et allergiques, CRCM, département de Pédiatrie, et de Médecine de l'adolescent, 76000 Rouen, France; Groupe de Recherche sur l'Adaptation Microbienne (GRAM 2.0), Normandie Université, UNICAEN,UNIROUEN, EA2656, 14033 Caen, France
| | - C Taillé
- Groupe Hospitalier Universitaire AP-HP Nord-Université de Paris, hôpital Bichat, Service de Pneumologie et Centre de Référence constitutif des maladies pulmonaires rares ; Inserm UMR1152, Paris, France
| | - S Wanin
- Service d'allergologie pédiatrique, hôpital universitaire Armand Trousseau, 75012 Paris, France; Unité Transversale d'éducation thérapeutique Sorbonne Université, Paris, France
| | - H Corvol
- Service de pneumologie pédiatrique, Sorbonne Université, Centre de Recherche Saint-Antoine, Inserm UMRS938, Assistance Publique-Hôpitaux de Paris (APHP), Hôpital Trousseau, Paris, France
| | - R Epaud
- Centre hospitalier intercommunal de Créteil, service de pédiatrie générale, 94000 Créteil, France; Université Paris Est Créteil, Inserm, IMRB, 94010 Créteil, France; FHU SENEC, Créteil, France
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4
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Allergen immunotherapy for pediatric asthma: current evidence and knowledge gaps. Curr Opin Allergy Clin Immunol 2021; 20:162-167. [PMID: 31972602 DOI: 10.1097/aci.0000000000000618] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW The introduction of high-quality and standardized extracts for immunotherapy has renewed the interest in the treatment of pediatric allergic asthma that represents a high-prevalence disease. RECENT FINDINGS In addition to clinical trials, several systematic reviews and metaanalyses were published, confirming overall the clinical efficacy of allergen immunotherapy in pediatric asthma. In addition, new data on the preventive effect of the treatment on asthma onset were published. Despite this, many intriguing questions emerged, in parallel to the development of knowledge. SUMMARY Allergen immunotherapy is overall effective for the treatment of asthma in children, but a class-effect should not be claimed, rather the efficacy of each single product. According to the recent findings, the challenge for the future research will be to clarify: when to start immunotherapy in children, which are (if they exist) the predictive biomarkers for efficacy in the single individual, the magnitude of the preventive effect and the optimal duration of the treatment.
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5
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Controversies in Allergy: A Pro/Con Review of Sublingual Allergen Immunotherapy and Allergic Asthma. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:1818-1825. [PMID: 33652134 DOI: 10.1016/j.jaip.2021.02.029] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 02/18/2021] [Accepted: 02/18/2021] [Indexed: 12/12/2022]
Abstract
Sublingual allergen immunotherapy (SLIT) is a therapeutic intervention used in the treatment of respiratory allergies, including asthma. Multiple randomized, double-blind, placebo controlled clinical trials have evaluated the efficacy and safety of SLIT for asthma. These data provide a good platform to appraise the evidence critically to evaluate the effect of SLIT in the management of asthma for the administration of SLIT by both SLIT drops and SLIT tablets, from a clinical perspective. In this clinical review, presented in a pro and con format, we examined (1) evidence from systematic reviews and meta-analyses; (2) clinical efficacy on asthma symptoms, asthma exacerbations, and quality of life; (3) clinical efficacy on reduction of asthma controller medication; (4) asthma severity; (5) safety profile; (6) long-term effect and prevention; (7) international guidelines, and (8) real-world evidence. Identified inconsistency in the data results from wide variations and differences in outcome measures, specific allergens, delivery approaches, schedules, and age groups. The house dust mite SLIT tablet demonstrated efficacy when it was used in the add-on management of house dust mite-associated allergic asthma in adults. Sublingual allergen immunotherapy for asthma may represent an important advance in incorporating a personalized medicine approach for patients with allergic asthma.
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Tabar AI, Delgado J, González-Mancebo E, Arroabarren E, Soto Retes L, Domínguez-Ortega J. Recent Advances in Allergen-Specific Immunotherapy as Treatment for Allergic Asthma: A Practical Overview. Int Arch Allergy Immunol 2021; 182:496-514. [PMID: 33631755 DOI: 10.1159/000513811] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 12/11/2020] [Indexed: 11/19/2022] Open
Abstract
The Global Initiative for Asthma Report updated in 2019 stated that potential benefits of allergen immunotherapy (AIT), compared to pharmacological and avoidance options, must be weighed against the risk of adverse effects and the inconvenience and cost of the prolonged course of therapy in asthma. Thus, with the aim of clarifying some aspects with regard to the possible use of AIT in allergic asthma treatment armamentarium, a group of expert allergists from the Spanish Allergy and Clinical Immunology Scientific Society (SEAIC), particularly from the Immunotherapy and Asthma Interest Groups developed a frequently asked questions in clinical practice. This document updates relevant topics on the use of AIT in asthma and could facilitate physician clinical decisions and improve health outcomes for individual patients.
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Affiliation(s)
- Ana I Tabar
- Department of Allergy, Hospital Complex of Navarra, Pamplona, Spain, .,Navarra Institute for Health Research (IdiSNA), Cooperative Health Research Thematic Networks (RETICs) for Asthma, Adverse Reactions to Drugs, and Allergy (ARADYAL) Research Network, Pamplona, Spain,
| | - Julio Delgado
- Clinical Management for Allergy Unit, University Hospital Virgen Macarena, Seville, Spain
| | - Eloina González-Mancebo
- Department of Allergy, University Hospital Fuenlabrada, La Paz Hospital Institute for Health Research (IdiPAZ), Madrid, Spain.,Cooperative Health Research Thematic Networks (RETICs) for Asthma, Adverse Reactions to Drugs and Allergy (ARADYAL) Research Network, Madrid, Spain
| | | | - Lorena Soto Retes
- Department of Pneumology and Allergy, Santa Creu i Sant Pau Hospital, Barcelona, Spain.,Department of Medicine, Sant Pau Biomedical Research Institute (IIB Sant Pau), Autonomous University of Barcelona (UAB), Barcelona, Spain
| | - Javier Domínguez-Ortega
- Department of Allergy, La Paz Hospital Institute for Health Research (IdiPAZ), CIBER of Respiratory Diseases, CIBERES, Madrid, Spain
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Giannetti A, Ricci G, Procaccianti M, Santoro A, Caffarelli C. Safety, Efficacy, and Preventive Role of Subcutaneous and Sublingual Allergen Immunotherapy for the Treatment of Pediatric Asthma. J Asthma Allergy 2020; 13:575-587. [PMID: 33204114 PMCID: PMC7667503 DOI: 10.2147/jaa.s234280] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 10/13/2020] [Indexed: 12/26/2022] Open
Abstract
Allergen-specific immunotherapy is currently the only treatment with the potential to modify and prevent progression of allergic asthma in children. In clinical practice, it is available in two forms: subcutaneous immunotherapy and sublingual immunotherapy. Trials and meta-analyses showed both the safety and the short- and long-term benefits of allergen-specific immunotherapy in asthmatic children. However, its use and role in asthma remains controversial, since studies are largely heterogeneous. This is mainly due to the lack of consensus on the optimal primary outcome to be considered for clinical trials evaluating the efficacy of allergen-specific immunotherapy in asthma. Therefore, well-conducted researchis needed using standardized and validated tools to evaluate key outcomes in asthmatic children.
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Affiliation(s)
- Arianna Giannetti
- Pediatric Unit, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Giampaolo Ricci
- Pediatric Unit, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Michela Procaccianti
- Clinica Pediatrica, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Angelica Santoro
- Clinica Pediatrica, Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Carlo Caffarelli
- Clinica Pediatrica, Department of Medicine and Surgery, University of Parma, Parma, Italy
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9
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Incorvaia C, Makri E, Ridolo E, Pellicelli I, Panella L. Advances in allergen immunotherapy as a treatment of asthma. Expert Rev Respir Med 2019; 13:1161-1167. [PMID: 31581868 DOI: 10.1080/17476348.2019.1676153] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Introduction: Specific immunotherapy is the only treatment acting on causes and not only on symptoms of respiratory allergy. It was first introduced as subcutaneous immunotherapy (SCIT) with the aim to induce immunological tolerance to the administered allergen(s). In the 1980s, sublingual immunotherapy (SLIT) was developed, mainly to improve the safety, which was a critical issue at that time.Areas covered: This article reviews the available literature, including a large number of randomized controlled trials, meta-analyses, and real-life studies as well, on the outcomes of SCIT and SLIT concerning the treatment critical issues of the two routes, that are efficacy, safety, cost-effectiveness, and compliance to treatment.Expert opinion: SCIT and SLIT are similarly effective in treating patients with respiratory allergy, providing, based on the induction of typical changes in the immunologic response, an early control of symptoms that steadily increases during the treatment and, once reached the recommended duration of 3 years, continues to work after stopping. This outcome is the major factor influencing the economic advantage of SCIT and SLIT over drug treatment.
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Affiliation(s)
| | - Eleni Makri
- Cardiac/Pulmonary Rehabilitation, ASST Pini/CTO, Milan, Italy
| | - Erminia Ridolo
- Allergy and Clinical Immunology, Medicine and Surgery Department, University of Parma, Parma, Italy
| | - Irene Pellicelli
- Allergy and Clinical Immunology, Medicine and Surgery Department, University of Parma, Parma, Italy
| | - Lorenzo Panella
- Department of Rehabilitation and Functional Recovery, ASST Pini/CTO, Milan, Italy
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10
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Agache I, Lau S, Akdis CA, Smolinska S, Bonini M, Cavkaytar O, Flood B, Gajdanowicz P, Izuhara K, Kalayci O, Mosges R, Palomares O, Papadopoulos NG, Sokolowska M, Angier E, Fernandez‐Rivas M, Pajno G, Pfaar O, Roberts G, Ryan D, Sturm GJ, Ree R, Varga EM, Wijk RG, Yepes‐Nuñez J, Jutel M. EAACI Guidelines on Allergen Immunotherapy: House dust mite-driven allergic asthma. Allergy 2019; 74:855-873. [PMID: 31095767 DOI: 10.1111/all.13749] [Citation(s) in RCA: 163] [Impact Index Per Article: 32.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 02/12/2019] [Indexed: 12/14/2022]
Abstract
Allergen immunotherapy (AIT) has been in use for the treatment of allergic disease for more than 100 years. Asthma treatment relies mainly on corticosteroids and other controllers recommended to achieve and maintain asthma control, prevent exacerbations, and improve quality of life. AIT is underused in asthma, both in children and in adults. Notably, patients with allergic asthma not adequately controlled on pharmacotherapy (including biologics) represent an unmet health need. The European Academy of Allergy and Clinical Immunology has developed a clinical practice guideline providing evidence-based recommendations for the use of house dust mites (HDM) AIT as add-on treatment for HDM-driven allergic asthma. This guideline was developed by a multi-disciplinary working group using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. HDM AIT was separately evaluated by route of administration and children and adults: subcutaneous (SCIT) and sublingual AIT (SLIT), drops, and tablets. Recommendations were formulated for each. The important prerequisites for successful treatment with HDM AIT are (a) selection of patients most likely to respond to AIT and (b) use of allergen extracts and desensitization protocols of proven efficacy. To date, only AIT with HDM SLIT-tablet has demonstrated a robust effect in adults for critical end points (exacerbations, asthma control, and safety). Thus, it is recommended as an add-on to regular asthma therapy for adults with controlled or partially controlled HDM-driven allergic asthma (conditional recommendation, moderate-quality evidence). HDM SCIT is recommended for adults and children, and SLIT drops are recommended for children with controlled HDM-driven allergic asthma as the add-on to regular asthma therapy to decrease symptoms and medication needs (conditional recommendation, low-quality evidence).
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Affiliation(s)
- Ioana Agache
- Faculty of Medicine Department of Allergy and Clinical Immunology Transylvania University Brasov Brasov Romania
| | - Susanne Lau
- Department for Pediatric Pneumology, Immunology and Intensive Care Charité Universität Medizin Berlin Germany
| | - Cezmi A. Akdis
- University of Zürich Swiss Institute of Allergy and Asthma Research (SIAF) Davos Switzerland
- Christine Kühne‐Center for Allergy Research and Education (CK‐CARE) Davos Switzerland
| | - Sylwia Smolinska
- Department of Clinical Immunology Wroclaw Medical University Wroclaw Poland
- “ALL‐MED” Medical Research Institute Wroclaw Poland
| | - Matteo Bonini
- National Heart and Lung Institute (NHLI) Royal Brompton Hospital & Imperial College London UK
| | - Ozlem Cavkaytar
- Faculty of Medicine Department of Pediatric Allergy Istanbul Medeniyet University Goztepe Training and Research Hospital Istanbul Turkey
| | - Breda Flood
- European Federation of Allergy and Airways Diseases, Patients Association Brussels Belgium
| | - Pawe Gajdanowicz
- Department of Clinical Immunology Wroclaw Medical University Wroclaw Poland
| | | | - Omer Kalayci
- Hacettepe University School of Medicine Ankara Turkey
| | - Ralph Mosges
- Universität zu Koln Institute of Medical Statistics, Informatics and Epidemiology (IMSIE) Koln Germany
| | - Oscar Palomares
- Department of Biochemistry and Molecular Biology Complutense University of Madrid Madrid Spain
| | - Nikolaos G. Papadopoulos
- Division of Infection, Immunity and respiratory medicine University of Manchester Manchester UK
- Allergy Department 2nd Pediatric Clinic University of Athens Athens Greece
| | - Milena Sokolowska
- University of Zürich Swiss Institute of Allergy and Asthma Research (SIAF) Davos Switzerland
- Christine Kühne‐Center for Allergy Research and Education (CK‐CARE) Davos Switzerland
| | | | | | - Giovanni Pajno
- Allergy Unit Department of Pediatrics University of Messina Messina Italy
| | - Oliver Pfaar
- Department of Otorhinolaryngology, Head and Neck Surgery Section of Rhinology and Allergy University Hospital Marburg Philipps‐Universität Marburg Marburg Germany
| | - Graham C. Roberts
- The David Hide Asthma and Allergy Research Centre St Mary's Hospital Newport Isle of Wight UK
- NIHR Biomedical Research Centre University Hospital Southampton NHS Foundation Trust Southampton UK
- Faculty of Medicine University of Southampton Southampton UK
| | - Dermot Ryan
- Usher Institute of Population Health Sciences and Informatics University of Edinburgh Edinburgh UK
- Asthma UK Centre for Applied Research The University of Edinburgh Edinburgh UK
| | - Gunter J. Sturm
- Department of Dermatology and Venerology Medical University of Graz Graz Austria
- Outpatient Allergy Clinic Reumannplaz Vienna Austria
| | - Ronald Ree
- Department of Experimental Immunology Academic Medical Center University of Amsterdam Amsterdam The Netherlands
- Department of Otorhinolaryngology Academic Medical Center University of Amsterdam Amsterdam The Netherlands
| | - Eva M. Varga
- Department of Pediatric and Adolescent Medicine Respiratory and Allergic Disease Division Medical University of Graz Graz Austria
| | - Roy Gerth Wijk
- Section of Allergology Department of Internal Medicine Erasmus Medical Center Rotterdam The Netherlands
| | | | - Marek Jutel
- Department of Clinical Immunology Wroclaw Medical University Wroclaw Poland
- “ALL‐MED” Medical Research Institute Wroclaw Poland
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Allergenspezifische Immuntherapie bei IgE-vermittelten Erkrankungen im Kindes- und Jugendalter. Monatsschr Kinderheilkd 2019. [DOI: 10.1007/s00112-018-0448-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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12
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Richards JR, Stumpf JL. House Dust Mite Sublingual Immunotherapy for Pediatric Patients With Allergic Asthma. Ann Pharmacother 2018; 52:1019-1030. [PMID: 29642713 DOI: 10.1177/1060028018769443] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
OBJECTIVE To review the published literature evaluating administration of house dust mite (HDM) sublingual immunotherapy (SLIT) in pediatric patients with allergic asthma. DATA SOURCES PubMed database search (1966 to November 2017) using the search terms allergy, allergic rhinitis, asthma, allergic asthma, house dust mite, allergen immunotherapy, subcutaneous immunotherapy, sublingual immunotherapy, MK-8237, children, and pediatric. Package labeling and references from identified articles were also reviewed. STUDY SELECTION AND DATA EXTRACTION Studies published in English evaluating the efficacy of HDM SLIT in children <18 years of age were included. DATA SYNTHESIS Patients with allergic asthma who fail to improve with pharmacotherapy may require disease-modifying, HDM-specific immunotherapy. Acceptance of subcutaneous immunotherapy (SCIT) in the pediatric population is limited by the need for weekly injections and the risk of systemic adverse effects. Trials in pediatric patients with allergic rhinitis and asthma monosensitized to HDM demonstrated mixed results, likely because of variability in methodologies. SLIT reduced asthma symptoms in 8 placebo-controlled studies; however, asthma medication use was reduced in just 4 trials. Compared with pharmacotherapy alone, SLIT and SCIT decreased asthma symptom scores similarly for up to 3 years. Sequential SCIT/SLIT decreased both asthma symptoms and medication scores and was more effective than SLIT alone. CONCLUSIONS Sublingual HDM immunotherapy reduces symptom scores in pediatric patients with allergic asthma but may be slower in onset and less effective than SCIT in reducing asthma medication use.
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Affiliation(s)
- Jessika R Richards
- 1 St. John Hospital and Medical Center Department of Pharmacy Services, Detroit, MI, USA
| | - Janice L Stumpf
- 2 Michigan Medicine Department of Pharmacy Services, Ann Arbor, MI, USA.,3 University of Michigan College of Pharmacy, Ann Arbor, MI, USA
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13
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Cho SW, Han DH, Kim JW, Kim DY, Rhee CS. House dust mite sublingual immunotherapy in allergic rhinitis. Immunotherapy 2018; 10:567-578. [PMID: 29562802 DOI: 10.2217/imt-2018-0013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Allergen immunotherapy has been shown to be effective in treatment of allergic rhinitis (AR). Sublingual immunotherapy (SLIT) is generally recommended for treating seasonal AR in adults and children; however, questions remain in regard to AR treatment in relation to house dust mite (HDM). Due to heterogeneous formulations, different outcome reporting systems, and the lack of a standardized dose, HDM SLITs have not been standardized in published studies. Nevertheless, studies continuously report positive effects of HDM SLIT in AR, and HDM SLIT remains a treatment option for patients with HDM-induced allergic asthma that frequently co-exists with AR. Therefore, it is likely that HDM SLIT usage will increase. This review will focus on HDM SLIT in AR exclusively.
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Affiliation(s)
- Sung-Woo Cho
- Department of Otorhinolaryngology-Head & Neck Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, 82 Gumi-ro 173beon-gil, Bundang-gu, Seongnam 13620, Korea
| | - Doo Hee Han
- Department of Otorhinolaryngology-Head & Neck Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul 03080, Korea
| | - Jeong-Whun Kim
- Department of Otorhinolaryngology-Head & Neck Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, 82 Gumi-ro 173beon-gil, Bundang-gu, Seongnam 13620, Korea
| | - Dong-Young Kim
- Department of Otorhinolaryngology-Head & Neck Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul 03080, Korea
| | - Chae-Seo Rhee
- Department of Otorhinolaryngology-Head & Neck Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, 82 Gumi-ro 173beon-gil, Bundang-gu, Seongnam 13620, Korea.,Research Center for Sensory Organs, Seoul National University Medical Research Center, Seoul 03080, Korea.,Institute of Allergy & Clinical Immunology, Seoul National University Medical Research Center, Seoul 03080, Korea
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The role of allergy immunotherapy in the treatment of asthma. Curr Opin Otolaryngol Head Neck Surg 2018; 24:215-20. [PMID: 27159540 DOI: 10.1097/moo.0000000000000249] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW Asthma and allergic rhinitis are two of the most widespread chronic medical conditions. Asthma, a condition which encompasses chronic inflammation of the lower airway resulting in expiratory obstruction, may represent an end phase along the allergic disease spectrum ultimately stemming initially from nasal allergic rhinitis and bronchial hyper-reactivity. The purpose of this review was to evaluate the available published literature over the past 12 months regarding the role of allergy immunotherapy in the treatment of asthma. RECENT FINDINGS Recent clinical trials, systematic reviews, and meta-analyses have demonstrated that allergen-specific immunotherapy (ASI), especially sublingual immunotherapy for as short as 12 months, may help improve asthma symptoms and reduce medication usage. However, studies have not demonstrated overall improvement in pulmonary function tests despite improvement in symptoms. Barriers to asthmatic patients initiating and maintaining ASI include lack of payment by health insurer, inconvenience, and potentially worsening asthma exacerbations/symptoms for patients with severe disease. SUMMARY ASI may change the natural course of allergic asthma by reducing the risk of acute respiratory exacerbations and symptoms. Additional studies are necessary to examine whether early treatment of allergy sensitivities with ASI may ultimately prevent the progression to asthma.
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van de Griendt EJ, Tuut MK, de Groot H, Brand PLP. Applicability of evidence from previous systematic reviews on immunotherapy in current practice of childhood asthma treatment: a GRADE (Grading of Recommendations Assessment, Development and Evaluation) systematic review. BMJ Open 2017; 7:e016326. [PMID: 29288175 PMCID: PMC5770836 DOI: 10.1136/bmjopen-2017-016326] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVE Because most children with asthma now use inhaled corticosteroids (ICS), the added benefit of immunotherapy in asthmatic children needs to be examined. We re-assessed the effectiveness of subcutaneous (SCIT) and sublingual immunotherapy (SLIT) in childhood asthma treatment focusing on studies with patient-relevant outcome measures and children using ICS. METHODS We used the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach to systematically search and appraise the evidence using predefined critical patient-relevant outcomes (asthma symptoms, asthma control and exacerbations). We searched to retrieve systematic reviews and randomised controlled trials on immunotherapy for asthma in children (1960-2017). We assessed the quality of the body of evidence with GRADE criteria. RESULTS The quality of the evidence for SCIT was very low due to a large risk of bias and indirectness (dated studies in children not using ICS). No effect of SCIT was found for asthma symptoms; no studies reported on asthma control. For asthma exacerbations, studies favoured SCIT. We have little confidence in this effect estimate, due to the very low quality of evidence. For SLIT, quality of the evidence was very low due to a large risk of bias, indirectness and imprecision. The outcome 'asthma symptoms' could not be calculated due to lack of standardisation and large clinical heterogeneity. Other predefined outcomes were not reported. CONCLUSION The beneficial effects of immunotherapy in childhood asthma found in earlier reviews are no longer considered applicable, because of indirectness (studies performed in children not being treated according to current asthma guidelines with ICS). There was absence of evidence to properly determine the effectiveness or lack thereof of immunotherapy in asthma treatment in children with ICS.
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Affiliation(s)
- Erik-Jonas van de Griendt
- Department of Paediatrics, De Kinderkliniek, Almere, The Netherlands
- Department of Paediatric Pulmonology, Academic Medical Centre, Amsterdam, The Netherlands
| | - Mariska K Tuut
- Guideline Development and Research, PROVA, Varsseveld, The Netherlands
| | - Hans de Groot
- Department of Paediatric Allergology, Reinier de Graaf Group, Delft, The Netherlands
| | - Paul L P Brand
- Princess Amalia Children’s Clinic, Isala Hospital, Zwolle, The Netherlands
- UMCG Postgraduate School of Medicine, University Medical Center and University of Groningen, Groningen, The Netherlands
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Pelaia C, Vatrella A, Lombardo N, Terracciano R, Navalesi P, Savino R, Pelaia G. Biological mechanisms underlying the clinical effects of allergen-specific immunotherapy in asthmatic children. Expert Opin Biol Ther 2017; 18:197-204. [PMID: 29113525 DOI: 10.1080/14712598.2018.1402003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Allergen-specific immunotherapy (AIT) is indicated for patients with allergic asthma and/or allergic rhinitis, and can be implemented by either subcutaneous injection (SCIT) or sublingual administration (SLIT). AIT reduces asthma symptoms, lowers the use of pharmacologic controller therapy, and decreases the need for rescue medications. SLIT appears to be safer than SCIT, but SCIT seems to be more efficacious and acts earlier in allergic asthmatic children. AREAS COVERED This review looks at the pathobiology of allergic asthma as well as the role of regulatory T and B cells in allergen tolerance. It also reviews the immunological mechanisms underlying the clinical effects induced by AIT in allergic asthmatic children. EXPERT OPINION AIT is very effective in allergic asthmatic children, who can significantly benefit from this particular type of immunotherapy in order to achieve a better control of their disease. AIT is also capable of modifying the natural history of allergic asthma. Furthermore, AIT can potentially represent a valuable therapeutic tool within the context of precision medicine, as recombinant allergen technology might allow the creation of targeted extracts able to be effective against specific proteins to which individual asthmatic children are allergic, thus helping to implement a personalized approach to treatment.
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Affiliation(s)
- Corrado Pelaia
- a Department of Medical and Surgical Sciences , University "Magna Græcia" of Catanzaro , Catanzaro , Italy
| | - Alessandro Vatrella
- b Department of Medicine, Surgery and Dentistry , University of Salerno , Salerno , Italy
| | - Nicola Lombardo
- a Department of Medical and Surgical Sciences , University "Magna Græcia" of Catanzaro , Catanzaro , Italy
| | - Rosa Terracciano
- c Department of Health Science , University "Magna Græcia" of Catanzaro , Catanzaro , Italy
| | - Paolo Navalesi
- a Department of Medical and Surgical Sciences , University "Magna Græcia" of Catanzaro , Catanzaro , Italy
| | - Rocco Savino
- c Department of Health Science , University "Magna Græcia" of Catanzaro , Catanzaro , Italy
| | - Girolamo Pelaia
- a Department of Medical and Surgical Sciences , University "Magna Græcia" of Catanzaro , Catanzaro , Italy
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17
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Bush RK. Advances in allergen immunotherapy in 2015. J Allergy Clin Immunol 2017; 138:1284-1291. [PMID: 27817799 DOI: 10.1016/j.jaci.2016.09.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Revised: 09/15/2016] [Accepted: 09/20/2016] [Indexed: 12/11/2022]
Abstract
The year 2015 saw a significant number of advances in allergen immunotherapy (AIT), and several of these are reviewed in this report. Although AIT has been used for more than 100 years, investigations into optimal treatment approaches and mechanisms are ongoing. Among the highlights was a report by an international group of experts who reviewed AIT guidelines from the major specialty societies and addressed potential unmet needs. Herein, advances in the effectiveness, safety, and mechanisms of sublingual and oral immunotherapy are reviewed. Development of hypoallergenic vaccines to enhance safety, newer routes and regimens to improve efficacy, and biomarkers to monitor immunotherapy are also discussed.
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Affiliation(s)
- Robert K Bush
- Division of Allergy, Pulmonary, Critical Care, and Sleep Medicine, University of Wisconsin, Madison, Wis.
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18
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Elliott J, Kelly SE, Johnston A, Skidmore B, Gomes T, Wells GA. Allergen immunotherapy for the treatment of allergic rhinitis and/or asthma: an umbrella review. CMAJ Open 2017; 5:E373-E385. [PMID: 28495938 PMCID: PMC5509156 DOI: 10.9778/cmajo.20160066] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Allergic rhinitis and asthma are important public health concerns, yet there is no consensus about the benefits and harms of allergen-specific immunotherapy to treat these conditions. We performed an umbrella review of systematic reviews summarizing the current evidence for the benefits and harms of subcutaneous immunotherapy (SCIT) and sublingual immunotherapy (SLIT). METHODS We searched MEDLINE, Embase, the Cochrane Library and the grey literature from Jan. 1, 2010 to Nov. 20, 2016 for systematic reviews of randomized controlled trials or prospectively controlled studies involving children or adults with allergic rhinitis or asthma. Outcomes were summarized narratively (benefits: total combined symptom-medication score, symptom score, medication score, disease-specific quality of life, adherence; harms: anaphylaxis, death, local and systemic reactions). RESULTS Twenty-three systematic reviews were included. SCIT and SLIT were more effective than placebo for most outcomes. SCIT was better than SLIT at improving medication and symptom scores, with no differences in quality of life; however, data were limited for this comparison. Anaphylaxis and death were infrequently reported. Few reviews assessed benefits or harms among children. INTERPRETATION Allergen immunotherapy appears to be effective among patients with allergic rhinitis and asthma. The safety of allergen immunotherapy is not conclusively established, although death and anaphylaxis appear to be rare. PROSPERO no.: CRD42015024590.
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Affiliation(s)
- Jesse Elliott
- Affiliations: School of Epidemiology, Public Health and Preventive Medicine (Elliott, Kelly, Wells), University of Ottawa; Cardiovascular Research Methods Centre (Elliott, Kelly, Johnston, Wells), University of Ottawa Heart Institute; Li Ka Shing Knowledge Institute (Gomes), St. Michael's Hospital, Toronto, Ont. Becky Skidmore is an independent contractor in Ottawa, Ont
| | - Shannon E Kelly
- Affiliations: School of Epidemiology, Public Health and Preventive Medicine (Elliott, Kelly, Wells), University of Ottawa; Cardiovascular Research Methods Centre (Elliott, Kelly, Johnston, Wells), University of Ottawa Heart Institute; Li Ka Shing Knowledge Institute (Gomes), St. Michael's Hospital, Toronto, Ont. Becky Skidmore is an independent contractor in Ottawa, Ont
| | - Amy Johnston
- Affiliations: School of Epidemiology, Public Health and Preventive Medicine (Elliott, Kelly, Wells), University of Ottawa; Cardiovascular Research Methods Centre (Elliott, Kelly, Johnston, Wells), University of Ottawa Heart Institute; Li Ka Shing Knowledge Institute (Gomes), St. Michael's Hospital, Toronto, Ont. Becky Skidmore is an independent contractor in Ottawa, Ont
| | - Becky Skidmore
- Affiliations: School of Epidemiology, Public Health and Preventive Medicine (Elliott, Kelly, Wells), University of Ottawa; Cardiovascular Research Methods Centre (Elliott, Kelly, Johnston, Wells), University of Ottawa Heart Institute; Li Ka Shing Knowledge Institute (Gomes), St. Michael's Hospital, Toronto, Ont. Becky Skidmore is an independent contractor in Ottawa, Ont
| | - Tara Gomes
- Affiliations: School of Epidemiology, Public Health and Preventive Medicine (Elliott, Kelly, Wells), University of Ottawa; Cardiovascular Research Methods Centre (Elliott, Kelly, Johnston, Wells), University of Ottawa Heart Institute; Li Ka Shing Knowledge Institute (Gomes), St. Michael's Hospital, Toronto, Ont. Becky Skidmore is an independent contractor in Ottawa, Ont
| | - George A Wells
- Affiliations: School of Epidemiology, Public Health and Preventive Medicine (Elliott, Kelly, Wells), University of Ottawa; Cardiovascular Research Methods Centre (Elliott, Kelly, Johnston, Wells), University of Ottawa Heart Institute; Li Ka Shing Knowledge Institute (Gomes), St. Michael's Hospital, Toronto, Ont. Becky Skidmore is an independent contractor in Ottawa, Ont
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Bush RK. Dust Mite Tablet Immunotherapy: How Does It Compare and Where Does It Fit? CURRENT TREATMENT OPTIONS IN ALLERGY 2017. [DOI: 10.1007/s40521-017-0114-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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The current overuse and misuse of meta-analyses on sublingual immunotherapy: the case of grass pollen allergy. Curr Opin Allergy Clin Immunol 2017; 17:12-16. [DOI: 10.1097/aci.0000000000000330] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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21
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Cardona V, Luengo O, Labrador-Horrillo M. Immunotherapy in allergic rhinitis and lower airway outcomes. Allergy 2017; 72:35-42. [PMID: 27439141 DOI: 10.1111/all.12989] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/17/2016] [Indexed: 11/29/2022]
Abstract
Allergic rhinitis and asthma constitute two clinical expressions of a single-condition, respiratory allergy. Allergen immunotherapy (AIT) is a form of treatment specifically aimed at modifying the response to sensitizing allergens. The inherent potential benefit of AIT is the simultaneous treatment of all clinical expressions of respiratory allergy. Current data support the effectiveness of subcutaneous and sublingual immunotherapy in rhinitis. Studies also provide proof for a beneficial effect in allergic asthma. Even more, substantial evidence points to the preventive effect on the progression from rhinitis to asthma. Despite the current knowledge on the basic mechanisms underlying the immunological effect of AIT is vast, the specific mechanisms for the preventive effect of primary sensitization or new sensitizations are poorly understood. This review aimed to provide a critical overview of the current knowledge on the effectiveness of AIT and its potential role in secondary prevention of respiratory allergy progression.
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Affiliation(s)
- V. Cardona
- Allergy Section; Department of Internal Medicine; Hospital Vall d'Hebron; Barcelona Spain
- Allergy Research Group; Institut de Recerca Vall d'Hebron; Universitat Autònoma de Barcelona; Barcelona Spain
| | - O. Luengo
- Allergy Section; Department of Internal Medicine; Hospital Vall d'Hebron; Barcelona Spain
- Allergy Research Group; Institut de Recerca Vall d'Hebron; Universitat Autònoma de Barcelona; Barcelona Spain
| | - M. Labrador-Horrillo
- Allergy Section; Department of Internal Medicine; Hospital Vall d'Hebron; Barcelona Spain
- Allergy Research Group; Institut de Recerca Vall d'Hebron; Universitat Autònoma de Barcelona; Barcelona Spain
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Yukselen A. Allergen-specific immunotherapy in pediatric allergic asthma. Asia Pac Allergy 2016; 6:139-48. [PMID: 27489785 PMCID: PMC4967613 DOI: 10.5415/apallergy.2016.6.3.139] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Accepted: 06/10/2016] [Indexed: 12/12/2022] Open
Abstract
Allergen-specific immunotherapy (AIT) is the only curative way that can change the immunologic response to allergens and thus can modify the natural progression of allergic diseases. There are some important criteria which contributes significantly on efficacy of AIT, such as the allergen extract used for treatment, the dose and protocol, patient selection in addition to the severity and control of asthma. The initiation of AIT in allergic asthma should be considered in intermittent, mild and moderate cases which coexisting with other allergic diseases such as allergic rhinitis, and in case of unacceptable adverse effects of medications. Two important impact of AIT; steroid sparing effect and preventing from progression to asthma should be taken into account in pediatric asthma when making a decision on starting of AIT. Uncontrolled asthma remains a significant risk factor for adverse events and asthma should be controlled both before and during administration of AIT. The evidence concerning the efficacy of subcutaneous (SCIT) and sublingual immunotherapy (SLIT) for treatment of pediatric asthma suggested that SCIT decreases asthma symptoms and medication scores, whereas SLIT can ameliorate asthma symptoms. Although the effectiveness of SCIT has been shown for both seasonal and perennial allergens, the data for SLIT is less convincing for perennial allergies in pediatric asthma.
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Affiliation(s)
- Ayfer Yukselen
- Division of Pediatric Allergy & Immunology, Department of Pediatrics, Baskent University Istanbul Hospital, Istanbul 34662, Turkey
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