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Becker S, Deshmukh S, De Looze F, Francardo V, Lee J, McGirr A, Nathan Z, Rook C, Meyer T. AM-301, a barrier-forming nasal spray, versus saline spray in seasonal allergic rhinitis: A randomized clinical trial. Allergy 2024; 79:1858-1867. [PMID: 38581259 DOI: 10.1111/all.16116] [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: 12/06/2023] [Revised: 03/01/2024] [Accepted: 03/15/2024] [Indexed: 04/08/2024]
Abstract
RATIONALE Saline nasal sprays are frequently used in the management of seasonal allergic rhinitis (SAR) for the cleansing and clearing of aeroallergens from the nasal cavity. Also using a drug-free approach, AM-301 nasal spray is forming a thin film barrier on the nasal mucosa to prevent contact with allergens, trap them, and facilitate their discharge. A clinical trial compared the efficacy, safety, and tolerability of AM-301 and saline spray in SAR. METHODS A total of 100 patients were randomized 1:1 to self-administer AM-301 or saline 3 × daily for 2 weeks. Primary efficacy endpoint: reduction in mean daily reflective Total Nasal Symptom Score (rTNSS). Secondary efficacy endpoints: reduction in mean instantaneous TNSS and Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ), global impression of efficacy. Safety and tolerability: adverse events, relief medication use, symptom-free days, global impression of tolerability. RESULTS AM-301-treated patients achieved a significantly lower rTNSS than the saline group (LS square means difference -1.1, 95% CI -1.959 to -0.241, p = .013) with improvement observed across all individual nasal symptoms. Likewise, all secondary endpoints showed statistical significance in favor of AM-301; for example, quality of life was significantly improved overall (p < .001) as well as for each individual RQLQ domain. Both treatments showed similarly good safety and tolerability. With AM-301, fewer patients used relief medication and more enjoyed symptom-free days compared to saline treatment. CONCLUSIONS AM-301 was more effective than saline in improving SAR nasal symptoms and related quality of life while offering similar tolerability, demonstrating the benefits of a barrier approach.
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Affiliation(s)
- Sven Becker
- Department of Otorhinolaryngology, Head and Neck Surgery, University Medical Center of Eberhard-Karls University Tübingen, Tübingen, Germany
| | - Sachin Deshmukh
- Clinical Trial Unit, Griffith University, Southport, Queensland, Australia
| | | | | | - Jessie Lee
- Department of Immunology, Concord Repatriation General Hospital, Sydney, New South Wales, Australia
- Holdsworth House Medical Practice, Sydney, New South Wales, Australia
| | - Anthony McGirr
- Northern Beaches Clinical Research, Brookvale, New South Wales, Australia
| | - Zachary Nathan
- Hatherley Medical, Winthrop, Western Australia, Australia
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Sousa-Pinto B, Vieira RJ, Brozek J, Cardoso-Fernandes A, Lourenço-Silva N, Ferreira-da-Silva R, Ferreira A, Gil-Mata S, Bedbrook A, Klimek L, Fonseca JA, Zuberbier T, Schünemann HJ, Bousquet J. Intranasal antihistamines and corticosteroids in allergic rhinitis: A systematic review and meta-analysis. J Allergy Clin Immunol 2024:S0091-6749(24)00419-6. [PMID: 38685482 DOI: 10.1016/j.jaci.2024.04.016] [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: 11/06/2023] [Revised: 04/08/2024] [Accepted: 04/16/2024] [Indexed: 05/02/2024]
Abstract
BACKGROUND There is insufficient systematized evidence on the effectiveness of individual intranasal medications in allergic rhinitis (AR). OBJECTIVES We sought to perform a systematic review to compare the efficacy of individual intranasal corticosteroids and antihistamines against placebo in improving the nasal and ocular symptoms and the rhinoconjunctivitis-related quality of life of patients with perennial or seasonal AR. METHODS The investigators searched 4 electronic bibliographic databases and 3 clinical trials databases for randomized controlled trials (1) assessing adult patients with seasonal or perennial AR and (2) comparing the use of intranasal corticosteroids or antihistamines versus placebo. Assessed outcomes included the Total Nasal Symptom Score, the Total Ocular Symptom Score, and the Rhinoconjunctivitis Quality-of-Life Questionnaire. The investigators performed random-effects meta-analyses of mean differences for each medication and outcome. The investigators assessed evidence certainty using the GRADE (Grading of Recommendations, Assessment, Development and Evaluation) approach. RESULTS This review included 151 primary studies, most of which assessed patients with seasonal AR and displayed unclear or high risk of bias. Both in perennial and seasonal AR, most assessed treatments were more effective than placebo. In seasonal AR, azelastine-fluticasone, fluticasone furoate, and fluticasone propionate were the medications with the highest probability of resulting in moderate or large improvements in the Total Nasal Symptom Score and Rhinoconjunctivitis Quality-of-Life Questionnaire. Azelastine-fluticasone displayed the highest probability of resulting in moderate or large improvements of Total Ocular Symptom Score. Overall, evidence certainty was considered "high" in 6 of 46 analyses, "moderate" in 23 of 46 analyses, and "low"/"very low" in 17 of 46 analyses. CONCLUSIONS Most intranasal medications are effective in improving rhinitis symptoms and quality of life. However, there are relevant differences in the associated evidence certainty.
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Affiliation(s)
- Bernardo Sousa-Pinto
- CINTESIS@RISE, Centre for Health Technology and Services Research, Health Research Network, Faculty of Medicine, University of Porto, Porto, Portugal; MEDCIDS, Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Rafael José Vieira
- CINTESIS@RISE, Centre for Health Technology and Services Research, Health Research Network, Faculty of Medicine, University of Porto, Porto, Portugal; MEDCIDS, Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Jan Brozek
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada; Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - António Cardoso-Fernandes
- CINTESIS@RISE, Centre for Health Technology and Services Research, Health Research Network, Faculty of Medicine, University of Porto, Porto, Portugal; MEDCIDS, Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Nuno Lourenço-Silva
- CINTESIS@RISE, Centre for Health Technology and Services Research, Health Research Network, Faculty of Medicine, University of Porto, Porto, Portugal; MEDCIDS, Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Renato Ferreira-da-Silva
- CINTESIS@RISE, Centre for Health Technology and Services Research, Health Research Network, Faculty of Medicine, University of Porto, Porto, Portugal; MEDCIDS, Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal
| | - André Ferreira
- MEDCIDS, Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal; Unit of Anatomy, Department of Biomedicine, Faculty of Medicine, University of Porto, Porto, Portugal; Department of Ophthalmology, Centro Hospitalar Universitário do Porto, Porto, Portugal
| | - Sara Gil-Mata
- CINTESIS@RISE, Centre for Health Technology and Services Research, Health Research Network, Faculty of Medicine, University of Porto, Porto, Portugal; MEDCIDS, Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal
| | | | - Ludger Klimek
- Department of Otolaryngology, Head and Neck Surgery, Universitätsmedizin Mainz, Mainz, Germany; Center for Rhinology and Allergology, Wiesbaden, Germany
| | - João A Fonseca
- CINTESIS@RISE, Centre for Health Technology and Services Research, Health Research Network, Faculty of Medicine, University of Porto, Porto, Portugal; MEDCIDS, Department of Community Medicine, Information and Health Decision Sciences, Faculty of Medicine, University of Porto, Porto, Portugal
| | - Torsten Zuberbier
- Institute of Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology, Immunology, and Allergology, Berlin, Germany
| | - Holger J Schünemann
- Department of Health Research Methods, Evidence, and Impact, McMaster University, Hamilton, Ontario, Canada; Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Jean Bousquet
- ARIA, Montpellier, France; Institute of Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany; Fraunhofer Institute for Translational Medicine and Pharmacology, Immunology, and Allergology, Berlin, Germany.
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Zhang M, Ao T, Cheng L. Highlights of the treatment of allergic rhinitis according to Chinese guidelines. Curr Opin Allergy Clin Immunol 2023; 23:334-340. [PMID: 37357787 DOI: 10.1097/aci.0000000000000921] [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: 06/27/2023]
Abstract
PURPOSE OF REVIEW This review aimed to introduce the pharmacotherapy of allergic rhinitis according to the 2022 updated Chinese guidelines. RECENT FINDINGS Despite recent advances in basic and clinical research worldwide, pharmacotherapy remains a mainstream in allergic rhinitis treatment. Usually, the first-line drugs, involving intranasal corticosteroids, second-generation oral and intranasal H1-antihistamines, or leukotriene receptor antagonists, can achieve acceptable outcomes in the treatment of allergic rhinitis. The second-line drugs, such as oral corticosteroids, intranasal decongestants and intranasal anticholinergics, can assist in controlling severe symptoms, like nasal congestion/blockage and watery rhinorrhea. For those with moderate-to-severe allergic rhinitis, evidence-based stepwise strategies are suitable, in which the types and dosages of drugs are de-escalated or upgraded according to their therapeutic efficacy. Meanwhile, omalizumab, a novel biological agent, has burgeoned to satisfy the need of patients. SUMMARY This review highlights the staples in Chinese guidelines about the pharmacotherapy for allergic rhinitis to better understand the guidelines and promote the clinical practice.
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Affiliation(s)
- Min Zhang
- Department of Otorhinolaryngology & Clinical Allergy Center, The First Affiliated Hospital
| | - Tian Ao
- Department of Otorhinolaryngology & Clinical Allergy Center, The First Affiliated Hospital
| | - Lei Cheng
- Department of Otorhinolaryngology & Clinical Allergy Center, The First Affiliated Hospital
- International Centre for Allergy Research, Nanjing Medical University, Nanjing, China
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Chan R, Stewart K, Misirovs R, Lipworth B. Patient-Reported Outcomes with Benralizumab in Patients with Severe Eosinophilic Asthma and Severe Chronic Rhinosinusitis with Nasal Polyps. SINUSITIS 2023. [DOI: 10.3390/sinusitis7010001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023] Open
Abstract
Introduction: Chronic rhinosinusitis with nasal polyps (CRSwNP) and severe eosinophilic asthma (SEA) are common comorbidities characterised by type 2 inflammation associated with increased expression of interleukin 5. Methods: Eight patients with SEA and severe CRSwNP attended the Scottish Centre for Respiratory Research as part of a clinical trial (EudraCT number 2019-003763-22). Following an initial 4-week run-in period (baseline) when patients took their usual inhaled and intranasal corticosteroid treatment for SEA and CRSwNP, they all received subcutaneous benralizumab 30 mg q4w for 12 weeks. Results: Following 12 weeks of benralizumab, no significant differences were detected in nasal global symptom visual analogue score (VAS), hyposmia VAS, total nasal symptom score, or peak nasal inspiratory flow. In contrast, Asthma Control Questionnaire significantly improved along with near-complete depletion of peripheral blood eosinophils by 99%, while eosinophil-derived neurotoxin fell by 72%. Conclusions: Greater improvements in patient-reported outcomes related to asthma were observed than with CRSwNP in response to benralizumab.
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Nano-Spray-Dried Levocetirizine Dihydrochloride with Mucoadhesive Carriers and Cyclodextrins for Nasal Administration. Pharmaceutics 2023; 15:pharmaceutics15020317. [PMID: 36839640 PMCID: PMC9966248 DOI: 10.3390/pharmaceutics15020317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/11/2023] [Accepted: 01/14/2023] [Indexed: 01/19/2023] Open
Abstract
Antihistamines such as levocetirizine dihydrochloride (LC) are commercially used in oral tablets and oral drops to reduce allergic symptoms. In this study, LC was nano-spray-dried using three mucoadhesive polymers and four cyclodextrin species to form composite powders for nasal administration. The product was composed of hydroxypropyl methylcellulose polymer, including LC as a zwitterion, after neutralization by NaOH, and XRD investigations verified its amorphous state. This and a sulfobutylated-beta-cyclodextrin sodium salt-containing sample showed crystal peaks due to NaCl content as products of the neutralization reaction in the solutions before drying. The average particle size of the spherical microparticles was between 2.42 and 3.44 µm, except for those containing a polyvinyl alcohol excipient, which were characterized by a medium diameter of 29.80 µm. The drug was completely and immediately liberated from all the samples at pH 5.6 and 32 °C; i.e., the carriers did not change the good dissolution behavior of LC. A permeability test was carried out by dipping the synthetic cellulose ester membrane in isopropyl myristate using modified horizontal diffusion cells. The spray-dried powder with β-cyclodextrin showed the highest permeability (188.37 µg/cm2/h), as this additive was the least hydrophilic. Products prepared with other cyclodextrins (randomly methylated-beta-cyclodextrin, sulfobutylated-beta-cyclodextrin sodium salt and (hydroxypropyl)-beta-cyclodextrin) showed similar or slightly higher penetration abilities than LC. Other polymer excipients resulted in lower penetration of the active agent than the pure LC.
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Green RJ, Van Niekerk A, McDonald M, Friedman R, Feldman C, Richards G, Mustafa F. Acute allergic rhinitis. S Afr Fam Pract (2004) 2020; 62:e1-e6. [PMID: 33054254 PMCID: PMC8377864 DOI: 10.4102/safp.v62i1.5154] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 07/25/2020] [Accepted: 07/27/2020] [Indexed: 11/22/2022] Open
Abstract
Allergic rhinitis is a common and troubling condition. Basic management of this condition has been well described. However, acute exacerbations of the chronic condition allergic rhinitis are a seldom discussed or described problem despite the fact that even well-controlled patients frequently have exacerbations. This consideration means that a new approach is necessary to define the management of these patients. There are three important events that illustrate the need for a new therapeutic approach:
A person who gets a new diagnosis of allergic rhinitis, but has symptoms for many months or years A sufferer of allergic rhinitis who is exposed to an environment that triggers an exacerbation A person who has an exacerbation related to another trigger.
Recognition of triggers and management strategies to correctly use ‘relief’ therapies such as topical nasal decongestants is the key to successful management. In addition, the use of an ‘action plan’, as for asthma, is useful.
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Affiliation(s)
- Robin J Green
- Department of Paediatrics and Child Health, University of Pretoria, Pretoria.
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Dykewicz MS, Wallace DV, Amrol DJ, Baroody FM, Bernstein JA, Craig TJ, Dinakar C, Ellis AK, Finegold I, Golden DBK, Greenhawt MJ, Hagan JB, Horner CC, Khan DA, Lang DM, Larenas-Linnemann DES, Lieberman JA, Meltzer EO, Oppenheimer JJ, Rank MA, Shaker MS, Shaw JL, Steven GC, Stukus DR, Wang J, Dykewicz MS, Wallace DV, Dinakar C, Ellis AK, Golden DBK, Greenhawt MJ, Horner CC, Khan DA, Lang DM, Lieberman JA, Oppenheimer JJ, Rank MA, Shaker MS, Stukus DR, Wang J, Dykewicz MS, Wallace DV, Amrol DJ, Baroody FM, Bernstein JA, Craig TJ, Finegold I, Hagan JB, Larenas-Linnemann DES, Meltzer EO, Shaw JL, Steven GC. Rhinitis 2020: A practice parameter update. J Allergy Clin Immunol 2020; 146:721-767. [PMID: 32707227 DOI: 10.1016/j.jaci.2020.07.007] [Citation(s) in RCA: 110] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 06/22/2020] [Accepted: 07/01/2020] [Indexed: 12/12/2022]
Abstract
This comprehensive practice parameter for allergic rhinitis (AR) and nonallergic rhinitis (NAR) provides updated guidance on diagnosis, assessment, selection of monotherapy and combination pharmacologic options, and allergen immunotherapy for AR. Newer information about local AR is reviewed. Cough is emphasized as a common symptom in both AR and NAR. Food allergy testing is not recommended in the routine evaluation of rhinitis. Intranasal corticosteroids (INCS) remain the preferred monotherapy for persistent AR, but additional studies support the additive benefit of combination treatment with INCS and intranasal antihistamines in both AR and NAR. Either intranasal antihistamines or INCS may be offered as first-line monotherapy for NAR. Montelukast should only be used for AR if there has been an inadequate response or intolerance to alternative therapies. Depot parenteral corticosteroids are not recommended for treatment of AR due to potential risks. While intranasal decongestants generally should be limited to short-term use to prevent rebound congestion, in limited circumstances, patients receiving regimens that include an INCS may be offered, in addition, an intranasal decongestant for up to 4 weeks. Neither acupuncture nor herbal products have adequate studies to support their use for AR. Oral decongestants should be avoided during the first trimester of pregnancy. Recommendations for use of subcutaneous and sublingual tablet allergen immunotherapy in AR are provided. Algorithms based on a combination of evidence and expert opinion are provided to guide in the selection of pharmacologic options for intermittent and persistent AR and NAR.
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Affiliation(s)
- Mark S Dykewicz
- Section of Allergy and Immunology, Division of Infectious Diseases, Allergy and Immunology, Department of Internal Medicine, School of Medicine, Saint Louis University, St Louis, Mo.
| | - Dana V Wallace
- Department of Medicine, Nova Southeastern Allopathic Medical School, Fort Lauderdale, Fla
| | - David J Amrol
- Department of Internal Medicine, School of Medicine, University of South Carolina, Columbia, SC
| | - Fuad M Baroody
- Department of Otolaryngology-Head and Neck Surgery, Pritzker School of Medicine, University of Chicago, Chicago, Ill
| | - Jonathan A Bernstein
- Allergy Section, Division of Immunology, Department of Internal Medicine, College of Medicine, University of Cincinnati, Cincinnati, Ohio
| | - Timothy J Craig
- Departments of Medicine and Pediatrics, Penn State University, Hershey, Pa
| | - Chitra Dinakar
- Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, School of Medicine, Stanford University, Stanford, Calif
| | - Anne K Ellis
- Division of Allergy and Immunology, Department of Medicine, Queen's University, Kingston, Ontario, Canada
| | - Ira Finegold
- Division of Allergy and Immunology, Department of Medicine, Mount Sinai West, New York, NY
| | - David B K Golden
- Division of Allergy and Clinical Immunology, Department of Medicine, School of Medicine, John Hopkins University, Baltimore, Md
| | - Matthew J Greenhawt
- Section of Allergy and Immunology, Department of Pediatrics, Children's Hospital Colorado, School of Medicine, University of Colorado, Aurora, Colo
| | - John B Hagan
- Division of Allergic Diseases, Mayo Clinic, Rochester, Minn
| | - Caroline C Horner
- Division of Allergy, Immunology and Pulmonary Medicine, Department of Pediatrics, School of Medicine, Washington University, St Louis, Mo
| | - David A Khan
- Division of Allergy and Immunology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Tex
| | - David M Lang
- Department of Allergy and Clinical Immunology, Respiratory Institute, Cleveland Clinic Lerner College of Medicine at Case Western Reserve University, Cleveland, Ohio
| | | | - Jay A Lieberman
- Division of Pulmonology Allergy and Immunology, Department of Pediatrics, The University of Tennessee Health Science Center, Memphis, Tenn
| | - Eli O Meltzer
- Division of Allergy and Immunology, Department of Pediatrics, School of Medicine, University of California, San Diego, Calif; Allergy and Asthma Medical Group and Research Center, San Diego, Calif
| | - John J Oppenheimer
- Division of Pulmonary & Critical Care Medicine and Allergic & Immunologic Diseases, Department of Internal Medicine, University of Medicine and Dentistry of New Jersey-Rutgers New Jersey Medical School, New Brunswick, NJ; Pulmonary and Allergy Associates, Morristown, NJ
| | - Matthew A Rank
- Division of Allergy, Asthma, and Clinical Immunology, Mayo Clinic in Arizona, Scottsdale, Ariz
| | - Marcus S Shaker
- Department of Pediatrics, Dartmouth-Hitchcock Medical Center, Lebanon, NH
| | | | | | - David R Stukus
- Division of Allergy and Immunology, Nationwide Children's Hospital, Columbus, Ohio; Department of Pediatrics, College of Medicine, The Ohio State University, Columbus, Ohio
| | - Julie Wang
- Division of Allergy and Immunology, Department of Pediatrics, The Elliot and Roslyn Jaffe Food Allergy Institute, Icahn School of Medicine at Mount Sinai, New York, NY
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Almutairi FM, Ajmal MR, Siddiqi MK, Amir M, Khan RH. Multi-spectroscopic and molecular docking technique study of the azelastine interaction with human serum albumin. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127147] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Seresirikachorn K, Chitsuthipakorn W, Kanjanawasee D, Khattiyawittayakun L, Snidvongs K. Effects of H1 antihistamine addition to intranasal corticosteroid for allergic rhinitis: a systematic review and meta-analysis. Int Forum Allergy Rhinol 2018; 8:1083-1092. [PMID: 29917324 DOI: 10.1002/alr.22166] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2018] [Revised: 05/22/2018] [Accepted: 05/24/2018] [Indexed: 12/30/2022]
Abstract
BACKGROUND A combination of H1 antihistamine (AH) with intranasal corticosteroid (INCS) is commonly prescribed to patients with allergic rhinitis (AR) who have an inadequate response to monotherapy. In this systematic review we aimed to determine the effects of AH combined with INCS (AH-INCS) for treating AR. METHODS Literature searches were performed using Medline and Embase. Randomized, controlled trials that studied the effects of AH-INCS vs INCS monotherapy for treating patients with AR were included. The primary outcomes were total nasal symptom scores, total ocular symptom scores, and disease-specific quality of life. The secondary outcomes were objective tests for nasal patency and adverse events. RESULTS Sixteen studies (4026 patients) met the inclusion criteria. Compared with INCS, AH-INCS decreased total nasal symptom scores (standardized mean difference [SMD], -0.13; 95% confidence interval [CI], -0.19 to -0.06; p < 0.001; 10 trials, 3348 patients) and total ocular symptom scores (SMD, -0.12, 95% CI, -0.20 to -0.04; p = 0.003; 6 trials, 2378 patients). Subgroup analysis indicated no benefit with the oral AH-INCS combination but did show benefit with intranasal AH-INCS (SMD, -0.18; 95% CI, -0.27 to -0.09; p < 0.001). There were no significant differences with regard to disease-specific quality of life (SMD, -0.07; 95% CI, -0.16 to 0.02; p = 0.12; 6 trials, 1981 patients), nasal inspiratory flow (MD, -0.03 L/min; 95% CI, -0.57 to 0.50; p = 0.91; 1 trial, 54 patients), or adverse events. CONCLUSION Intranasal AH-INCS has benefit over INCS on nasal and ocular symptom improvement for treating AR. Oral AH-INCS is not recommended.
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Affiliation(s)
- Kachorn Seresirikachorn
- Department of Otolaryngology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.,Endoscopic Nasal and Sinus Surgery Excellence Center, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | | | - Dichapong Kanjanawasee
- Department of Otolaryngology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.,Endoscopic Nasal and Sinus Surgery Excellence Center, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
| | - Likhit Khattiyawittayakun
- Department of Otolaryngology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.,Department of Otolaryngology, Maharat Nakhon Ratchasima Hospital, Nakhon Ratchasima, Thailand
| | - Kornkiat Snidvongs
- Department of Otolaryngology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.,Endoscopic Nasal and Sinus Surgery Excellence Center, King Chulalongkorn Memorial Hospital, Bangkok, Thailand
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Berger W, Sher E, Gawchik S, Fineman S. Safety of a novel intranasal formulation of azelastine hydrochloride and fluticasone propionate in children: A randomized clinical trial. Allergy Asthma Proc 2018; 39:110-116. [PMID: 29490769 DOI: 10.2500/aap.2018.39.4116] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND The safety of a novel intranasal formulation of azelastine hydrochloride (AZE) and fluticasone propionate (FP) has been established in adults and adolescents with allergic rhinitis but not in children <12 years old. OBJECTIVE To evaluate the safety and tolerability of an intranasal formulation of AZE and FP in children ages 4-11 years with allergic rhinitis. METHODS The study was a randomized, 3-month, parallel-group, open-label design. Qualified patients were randomized in a 3:1 ratio to AZE/FP (n = 304) or fluticasone propionate (FP) (n = 101), one spray per nostril twice daily, and to one of three age groups: ≥4 to <6 years, ≥6 to <9 years, and ≥9 to <12 years. Safety was assessed by child- or caregiver-reported adverse events, nasal examinations, vital signs, and laboratory assessments. RESULTS The incidence of treatment-related adverse events (TRAEs) was low in both the AZE/FP (16%) and FP-only (12%) groups after 90 days' continuous use. Epistaxis was the most frequently reported TRAE in both groups (AZE/FP, 9%; FP, 9%), followed by headache (AZE/FP, 3%; FP, 1%). All other TRAEs in the AZE/FP group were reported by ≤1% of the children. The majority of TRAEs were of mild intensity and resolved spontaneously. Results of nasal examinations showed an improvement over time in both groups, with no cases of mucosal ulceration or nasal septal perforation. There were no unusual or unexpected changes in laboratory parameters or vital signs. CONCLUSION The intranasal formulation of AZE and FP was safe and well tolerated after 3 months' continuous use in children with allergic rhinitis.The study was registered on <ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="http://ClinicalTrials.gov">ClinicalTrials.gov</ext-link> (NCT01794741).
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Affiliation(s)
- William Berger
- From the Allergy and Asthma Associates of Southern California, Mission Viejo, California, USA
| | - Ellen Sher
- Atlantic Allergy, Asthma and Immunology Associates of New Jersey, Ocean, New Jersey, USA
| | - Sandra Gawchik
- Asthma Allergy Associates, Glen Mills, Pennsylvania, USA
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Wise SK, Lin SY, Toskala E, Orlandi RR, Akdis CA, Alt JA, Azar A, Baroody FM, Bachert C, Canonica GW, Chacko T, Cingi C, Ciprandi G, Corey J, Cox LS, Creticos PS, Custovic A, Damask C, DeConde A, DelGaudio JM, Ebert CS, Eloy JA, Flanagan CE, Fokkens WJ, Franzese C, Gosepath J, Halderman A, Hamilton RG, Hoffman HJ, Hohlfeld JM, Houser SM, Hwang PH, Incorvaia C, Jarvis D, Khalid AN, Kilpeläinen M, Kingdom TT, Krouse H, Larenas-Linnemann D, Laury AM, Lee SE, Levy JM, Luong AU, Marple BF, McCoul ED, McMains KC, Melén E, Mims JW, Moscato G, Mullol J, Nelson HS, Patadia M, Pawankar R, Pfaar O, Platt MP, Reisacher W, Rondón C, Rudmik L, Ryan M, Sastre J, Schlosser RJ, Settipane RA, Sharma HP, Sheikh A, Smith TL, Tantilipikorn P, Tversky JR, Veling MC, Wang DY, Westman M, Wickman M, Zacharek M. International Consensus Statement on Allergy and Rhinology: Allergic Rhinitis. Int Forum Allergy Rhinol 2018; 8:108-352. [PMID: 29438602 PMCID: PMC7286723 DOI: 10.1002/alr.22073] [Citation(s) in RCA: 217] [Impact Index Per Article: 36.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Revised: 12/01/2017] [Accepted: 12/01/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND Critical examination of the quality and validity of available allergic rhinitis (AR) literature is necessary to improve understanding and to appropriately translate this knowledge to clinical care of the AR patient. To evaluate the existing AR literature, international multidisciplinary experts with an interest in AR have produced the International Consensus statement on Allergy and Rhinology: Allergic Rhinitis (ICAR:AR). METHODS Using previously described methodology, specific topics were developed relating to AR. Each topic was assigned a literature review, evidence-based review (EBR), or evidence-based review with recommendations (EBRR) format as dictated by available evidence and purpose within the ICAR:AR document. Following iterative reviews of each topic, the ICAR:AR document was synthesized and reviewed by all authors for consensus. RESULTS The ICAR:AR document addresses over 100 individual topics related to AR, including diagnosis, pathophysiology, epidemiology, disease burden, risk factors for the development of AR, allergy testing modalities, treatment, and other conditions/comorbidities associated with AR. CONCLUSION This critical review of the AR literature has identified several strengths; providers can be confident that treatment decisions are supported by rigorous studies. However, there are also substantial gaps in the AR literature. These knowledge gaps should be viewed as opportunities for improvement, as often the things that we teach and the medicine that we practice are not based on the best quality evidence. This document aims to highlight the strengths and weaknesses of the AR literature to identify areas for future AR research and improved understanding.
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Affiliation(s)
| | | | | | | | - Cezmi A. Akdis
- Allergy/Asthma, Swiss Institute of Allergy and Asthma Research, Switzerland
| | | | - Antoine Azar
- Allergy/Immunology, Johns Hopkins University, USA
| | | | | | | | | | - Cemal Cingi
- Otolaryngology, Eskisehir Osmangazi University, Turkey
| | | | | | | | | | | | | | - Adam DeConde
- Otolaryngology, University of California San Diego, USA
| | | | | | | | | | | | | | - Jan Gosepath
- Otorhinolaryngology, Helios Kliniken Wiesbaden, Germany
| | | | | | | | - Jens M. Hohlfeld
- Respiratory Medicine, Hannover Medical School, Airway Research Fraunhofer Institute for Toxicology and Experimental Medicine, German Center for Lung Research, Germany
| | | | | | | | | | | | | | | | | | | | | | | | | | - Amber U. Luong
- Otolaryngology, McGovern Medical School at the University of Texas Health Science Center Houston, USA
| | | | | | | | - Erik Melén
- Pediatric Allergy, Karolinska Institutet, Sweden
| | | | | | - Joaquim Mullol
- Otolaryngology, Universitat de Barcelona, Hospital Clinic, IDIBAPS, Spain
| | | | | | | | - Oliver Pfaar
- Rhinology/Allergy, Medical Faculty Mannheim, Heidelberg University, Center for Rhinology and Allergology, Wiesbaden, Germany
| | | | | | - Carmen Rondón
- Allergy, Regional University Hospital of Málaga, Spain
| | - Luke Rudmik
- Otolaryngology, University of Calgary, Canada
| | - Matthew Ryan
- Otolaryngology, University of Texas Southwestern, USA
| | - Joaquin Sastre
- Allergology, Hospital Universitario Fundacion Jiminez Diaz, Spain
| | | | | | - Hemant P. Sharma
- Allergy/Immunology, Children's National Health System, George Washington University School of Medicine, USA
| | | | | | | | | | | | - De Yun Wang
- Otolaryngology, National University of Singapore, Singapore
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Sakano E, Sarinho ESC, Cruz AA, Pastorino AC, Tamashiro E, Kuschnir F, Castro FFM, Romano FR, Wandalsen GF, Chong-Neto HJ, Mello JFD, Silva LR, Rizzo MC, Miyake MAM, Rosário Filho NA, Rubini NDPM, Mion O, Camargos PA, Roithmann R, Godinho RN, Pignatari SSN, Sih T, Anselmo-Lima WT, Solé D. IV Brazilian Consensus on Rhinitis - an update on allergic rhinitis. Braz J Otorhinolaryngol 2017; 84:S1808-8694(17)30187-8. [PMID: 29254864 PMCID: PMC9442845 DOI: 10.1016/j.bjorl.2017.10.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Accepted: 10/16/2017] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION The guidelines on allergic rhinitis aim to update knowledge about the disease and care for affected patients. The initiative called "Allergic Rhinitis and its Impact on Asthma", initially published in 2001 and updated in 2008 and 2010, has been very successful in disseminating information and evidence, as well as providing a classification of severity and proposing a systemized treatment protocol. In order to include the participation of other medical professionals in the treatment of allergic rhinitis, it is important to develop algorithms that accurately indicate what should and can be done regionally. OBJECTIVE To update the III Brazilian Consensus on Rhinitis - 2012, with the creation of an algorithm for allergic rhinitis management. METHODS We invited 24 experts nominated by the Brazilian Association of Allergy and Immunology, Brazilian Association of Otorhinolaryngology and Head and Neck Surgery and Brazilian Society of Pediatrics to update the 2012 document. RESULTS The update of the last Brazilian Consensus on Rhinitis incorporated and adapted the relevant information published in all "Allergic Rhinitis and its Impact on Asthma" Initiative documents to the Brazilian scenario, bringing new concepts such as local allergic rhinitis, new drugs and treatment evaluation methods. CONCLUSION A flowchart for allergic rhinitis treatment has been proposed.
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Affiliation(s)
- Eulalia Sakano
- Universidade Estadual de Campinas (Unicamp), Faculdade de Ciências Médicas, Departamento de Oftalmologia e Otorrinolaringologia, Campinas, SP, Brazil; Associação Brasileira de Otorrinolaringologia e Cirurgia Crânio-Facial, São Paulo, SP, Brazil.
| | - Emanuel S C Sarinho
- Universidade Federal de Pernambuco (UFPE), Faculdade de Medicina, Departamento de Pediatria, Recife, PE, Brazil; Sociedade Brasileira de Pediatria, Rio de Janeiro, RJ, Brazil
| | - Alvaro A Cruz
- Universidade Federal da Bahia (UFBA), Faculdade de Medicina, Departamento de Pediatria - Instituto da Criança, Salvador, BA, Brazil; Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil
| | - Antonio C Pastorino
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Universidade de São Paulo (USP), Faculdade de Medicina, Department of Pediatrics - Instituto da Criança, São Paulo, SP, Brazil
| | - Edwin Tamashiro
- Associação Brasileira de Otorrinolaringologia e Cirurgia Crânio-Facial, São Paulo, SP, Brazil; Universidade de São Paulo (USP), Faculdade de Medicina de Ribeirão Preto (FMRP), Departamento de Oftalmologia, Otorrinolaringologia e Cirurgia de Cabeça e Pescoço, Ribeirão Preto, SP, Brazil
| | - Fábio Kuschnir
- Sociedade Brasileira de Pediatria, Rio de Janeiro, RJ, Brazil; Universidade do Estado do Rio de Janeiro (UERJ), Faculdade de Medicina, Departamento de Pediatria, Rio de Janeiro, RJ, Brazil
| | - Fábio F M Castro
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Universidade de São Paulo (USP), Faculdade de Medicina, Departamento de Medicina - Divisão de Imunologia Clínica e Alergia, São Paulo, SP, Brazil
| | - Fabrizio R Romano
- Associação Brasileira de Otorrinolaringologia e Cirurgia Crânio-Facial, São Paulo, SP, Brazil; Universidade de São Paulo (USP), Faculdade de Medicina, Divisão de Otorrinolaringologia, São Paulo, SP, Brazil
| | - Gustavo F Wandalsen
- Universidade Federal de Pernambuco (UFPE), Faculdade de Medicina, Departamento de Pediatria, Recife, PE, Brazil; Sociedade Brasileira de Pediatria, Rio de Janeiro, RJ, Brazil
| | - Herberto J Chong-Neto
- Sociedade Brasileira de Pediatria, Rio de Janeiro, RJ, Brazil; Universidade Federal do Paraná (UFPR), Departamento de Pediatria, Curitiba, PR, Brazil
| | - João F de Mello
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Universidade de São Paulo (USP), Faculdade de Medicina, Divisão de Otorrinolaringologia, São Paulo, SP, Brazil
| | - Luciana R Silva
- Sociedade Brasileira de Pediatria, Rio de Janeiro, RJ, Brazil; Universidade Federal da Bahia (UFBA), Faculdade de Medicina, Departamento de Pediatria, Salvador, BA, Brazil
| | - Maria Cândida Rizzo
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Universidade Cidade de São Paulo (UNICID), Faculdade de Medicina, São Paulo, SP, Brazil
| | - Mônica A M Miyake
- Associação Brasileira de Otorrinolaringologia e Cirurgia Crânio-Facial, São Paulo, SP, Brazil; Hospital Sirio-Libanês, Núcleo de Otorrinolaringologia, São Paulo, SP, Brazil
| | - Nelson A Rosário Filho
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Universidade Federal do Paraná (UFPR), Departamento de Pediatria, Curitiba, PR, Brazil
| | - Norma de Paula M Rubini
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Universidade Federal do Estado do Rio de Janeiro (UNIRIO), Departamento de Medicina, Divisão de Alergia e Imunologia, Rio de Janeiro, RJ, Brazil
| | - Olavo Mion
- Associação Brasileira de Otorrinolaringologia e Cirurgia Crânio-Facial, São Paulo, SP, Brazil; Universidade de São Paulo (USP), Faculdade de Medicina, Divisão de Otorrinolaringologia, São Paulo, SP, Brazil
| | - Paulo A Camargos
- Sociedade Brasileira de Pediatria, Rio de Janeiro, RJ, Brazil; Universidade Federal de Minas Gerais (UFMG), Departamento de Pediatria, Divisão de Pneumologia, Belo Horizonte, MG, Brazil
| | - Renato Roithmann
- Associação Brasileira de Otorrinolaringologia e Cirurgia Crânio-Facial, São Paulo, SP, Brazil; Universidade Luterana do Brasil (ULBRA), Departamento de Otorrinolaringologia, Canoas, RS, Brazil
| | - Ricardo N Godinho
- Sociedade Brasileira de Pediatria, Rio de Janeiro, RJ, Brazil; Pontifícia Universidade Católica de Minas Gerais (PUC-MG), Instituto de Ciências Biológicas e da Saúde, Belo Horizonte, MG, Brazil
| | - Shirley Shizue N Pignatari
- Associação Brasileira de Otorrinolaringologia e Cirurgia Crânio-Facial, São Paulo, SP, Brazil; Universidade Federal de São Paulo (UNIFESP), Escola Paulista de Medicina, Departamento de Otorrinolaringologia, São Paulo, SP, Brazil
| | - Tania Sih
- Sociedade Brasileira de Pediatria, Rio de Janeiro, RJ, Brazil; Universidade de São Paulo (USP), Faculdade de Medicina, Departamento de Medicina Legal, Ética Médica e Medicina Social e do Trabalho, São Paulo, SP, Brazil
| | - Wilma T Anselmo-Lima
- Associação Brasileira de Otorrinolaringologia e Cirurgia Crânio-Facial, São Paulo, SP, Brazil; Universidade de São Paulo (USP), Faculdade de Medicina de Ribeirão Preto (FMRP), Departamento de Oftalmologia, Otorrinolaringologia e Cirurgia de Cabeça e Pescoço, Ribeirão Preto, SP, Brazil
| | - Dirceu Solé
- Associação Brasileira de Alergia e Imunologia, São Paulo, SP, Brazil; Universidade Federal de São Paulo (UNIFESP), Escola Paulista de Medicina, Departamento de Pediatria - Divisão de Alergia, Imunologia Clínica e Reumatologia, São Paulo, SP, Brazil
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Allergy genuflection? It's surmount with special focus on ear, nose and throat. Allergol Immunopathol (Madr) 2017; 45:592-601. [PMID: 28161280 DOI: 10.1016/j.aller.2016.10.010] [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: 08/26/2016] [Accepted: 10/31/2016] [Indexed: 11/23/2022]
Abstract
The system that protects body from infectious agents is immune system. On occasions, the system seldom reacts with some foreign particles and causes allergy. Allergies of the ear, nose and throat (ENT) often have serious consequences, including impairment and emotional strain that lowers the quality of life of patients. This is further responsible for the common cold, cough, tonsillitis, dermal infection, chest pain and asthma-like conditions which disturb one's day to day life. The present review enlightens some common ENT allergies which one can suffer more frequently in one's lifetime, and ignorance leads to making the condition chronic. Information regarding pathophysiology and the management of ENT allergy by this review could help clinicians and common people to better understand the circumstances and treatment of ENT allergy.
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Greiwe JC, Bernstein JA. Combination therapy in allergic rhinitis: What works and what does not work. Am J Rhinol Allergy 2017; 30:391-396. [PMID: 28124648 DOI: 10.2500/ajra.2016.30.4391] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Allergic rhinitis and other rhinitis subtypes are increasingly becoming some of the most prevalent and expensive medical conditions that affect the U.S. POPULATION Both direct health care costs and indirect costs significantly impact the health care system due to delays in diagnosis, lack of treatment, ineffective treatment, poor medication adherence, and associated comorbidities. Many patients who have AR turn to over-the-counter medications for relief but often find themselves dissatisfied with the results. Determining the correct diagnosis, followed by initiation of the most-effective treatment(s), is essential to provide patients with better symptomatic management and quality of life. Although there are many options, currently available combination therapies, e.g., azelastine with fluticasone and intranasal corticosteroids with nasal decongestants, offer distinct advantages for the management of complex rhinitis phenotypes. Further research is required to investigate the pathomechanisms and biomarkers for mixed rhinitis and nonallergic vasomotor rhinitis subtypes that will lead to novel targeted therapies for these conditions.
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Affiliation(s)
- Justin C Greiwe
- Bernstein Allergy Group, University of Cincinnati, College of Medicine, Cincinnati, Ohio, USA
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15
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Krouse JH, Roland PS, Marple BF, Wall GM, Hannley M, Golla S, Hunsaker D. Optimal Duration of Allergic Rhinitis Clinical Trials. Otolaryngol Head Neck Surg 2016; 133:467-87; discussion 488. [PMID: 16213915 DOI: 10.1016/j.otohns.2005.07.024] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2005] [Accepted: 07/19/2005] [Indexed: 11/16/2022]
Abstract
OBJECTIVE: Guidelines have been published by the Food and Drug Administration (FDA) and the European Agency for the Evaluation of Medicinal Products (EMEA) for the conduct of seasonal allergic rhinitis (SAR) and perennial allergic rhinitis (PAR) studies. These guidelines have differences regarding the duration of such trials: the FDA suggests 2 weeks for SAR and 4 weeks for PAR but the EMEA suggests 2 to 4 weeks for SAR and 6 to 12 weeks for PAR trials. In the interest of global harmonization, it would be desirable to have a uniform duration of such trials so that investigators, internationally, would be able to readily compare results for various types of treatments based on a single standard. Therefore, we performed an evidence-based review to answer the clinical question, What is the optimal duration for SAR and PAR clinical trials? METHODS: We performed a MEDLINE search of the published literature from 1995 to the present. We used appropriate search terms, such as allergic rhinitis, seasonal allergic rhinitis, perennial allergic rhinitis, SAR, and PAR, to identify pertinent articles. These articles were reviewed and graded according to the evidence quality. RESULTS: After an initial screening of more than 300 articles, 138 articles were analyzed thoroughly. No study specifically addressed the question of the optimal duration of SAR or PAR clinical trials. CONCLUSIONS: We conclude that the current FDA (draft) guidelines calling for a study length of 2 weeks for the assessment of drug efficacy for SAR and 4 weeks for the study of drug efficacy in PAR are appropriate and that longer study periods are not likely to add meaningfully to the assessment of drug efficacy.
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Affiliation(s)
- John H Krouse
- Department of Otolaryngology-Head and Neck Surgery, Wayne State University, Detroit, MI 48201, USA.
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16
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A role for the intranasal formulation of azelastine hydrochloride/fluticasone propionate in the treatment of allergic rhinitis. Ther Deliv 2015; 6:653-9. [PMID: 25913181 DOI: 10.4155/tde.15.7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Rhinitis is a very common disease and represents a health problem for both children and adults globally. Rhinitis can be allergic or occur without any IgE-mediated sensitization to aeroallergens. Common symptoms include nasal congestion, postnasal drainage, nasal itching, rhinorrhea and sneezing. The most effective drugs for the treatment of rhinitis are antihistamines and topical glucocorticoids. MP29-02 (Dymista(®)) is a novel intranasal formulation combining the second-generation antihistamine, azelastine hydrochloride, with fluticasone propionate in a single device that has recently been developed. Here, we review the efficacy and safety profile of this intranasal formulation in the treatment of allergic and nonallergic rhinitis.
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17
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Seidman MD, Gurgel RK, Lin SY, Schwartz SR, Baroody FM, Bonner JR, Dawson DE, Dykewicz MS, Hackell JM, Han JK, Ishman SL, Krouse HJ, Malekzadeh S, Mims JWW, Omole FS, Reddy WD, Wallace DV, Walsh SA, Warren BE, Wilson MN, Nnacheta LC. Clinical practice guideline: Allergic rhinitis. Otolaryngol Head Neck Surg 2015; 152:S1-43. [PMID: 25644617 DOI: 10.1177/0194599814561600] [Citation(s) in RCA: 372] [Impact Index Per Article: 41.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
OBJECTIVE Allergic rhinitis (AR) is one of the most common diseases affecting adults. It is the most common chronic disease in children in the United States today and the fifth most common chronic disease in the United States overall. AR is estimated to affect nearly 1 in every 6 Americans and generates $2 to $5 billion in direct health expenditures annually. It can impair quality of life and, through loss of work and school attendance, is responsible for as much as $2 to $4 billion in lost productivity annually. Not surprisingly, myriad diagnostic tests and treatments are used in managing this disorder, yet there is considerable variation in their use. This clinical practice guideline was undertaken to optimize the care of patients with AR by addressing quality improvement opportunities through an evaluation of the available evidence and an assessment of the harm-benefit balance of various diagnostic and management options. PURPOSE The primary purpose of this guideline is to address quality improvement opportunities for all clinicians, in any setting, who are likely to manage patients with AR as well as to optimize patient care, promote effective diagnosis and therapy, and reduce harmful or unnecessary variations in care. The guideline is intended to be applicable for both pediatric and adult patients with AR. Children under the age of 2 years were excluded from the clinical practice guideline because rhinitis in this population may be different than in older patients and is not informed by the same evidence base. The guideline is intended to focus on a limited number of quality improvement opportunities deemed most important by the working group and is not intended to be a comprehensive reference for diagnosing and managing AR. The recommendations outlined in the guideline are not intended to represent the standard of care for patient management, nor are the recommendations intended to limit treatment or care provided to individual patients. ACTION STATEMENTS The development group made a strong recommendation that clinicians recommend intranasal steroids for patients with a clinical diagnosis of AR whose symptoms affect their quality of life. The development group also made a strong recommendation that clinicians recommend oral second-generation/less sedating antihistamines for patients with AR and primary complaints of sneezing and itching. The panel made the following recommendations: (1) Clinicians should make the clinical diagnosis of AR when patients present with a history and physical examination consistent with an allergic cause and 1 or more of the following symptoms: nasal congestion, runny nose, itchy nose, or sneezing. Findings of AR consistent with an allergic cause include, but are not limited to, clear rhinorrhea, nasal congestion, pale discoloration of the nasal mucosa, and red and watery eyes. (2) Clinicians should perform and interpret, or refer to a clinician who can perform and interpret, specific IgE (skin or blood) allergy testing for patients with a clinical diagnosis of AR who do not respond to empiric treatment, or when the diagnosis is uncertain, or when knowledge of the specific causative allergen is needed to target therapy. (3) Clinicians should assess patients with a clinical diagnosis of AR for, and document in the medical record, the presence of associated conditions such as asthma, atopic dermatitis, sleep-disordered breathing, conjunctivitis, rhinosinusitis, and otitis media. (4) Clinicians should offer, or refer to a clinician who can offer, immunotherapy (sublingual or subcutaneous) for patients with AR who have inadequate response to symptoms with pharmacologic therapy with or without environmental controls. The panel recommended against (1) clinicians routinely performing sinonasal imaging in patients presenting with symptoms consistent with a diagnosis of AR and (2) clinicians offering oral leukotriene receptor antagonists as primary therapy for patients with AR. The panel group made the following options: (1) Clinicians may advise avoidance of known allergens or may advise environmental controls (ie, removal of pets; the use of air filtration systems, bed covers, and acaricides [chemical agents formulated to kill dust mites]) in patients with AR who have identified allergens that correlate with clinical symptoms. (2) Clinicians may offer intranasal antihistamines for patients with seasonal, perennial, or episodic AR. (3) Clinicians may offer combination pharmacologic therapy in patients with AR who have inadequate response to pharmacologic monotherapy. (4) Clinicians may offer, or refer to a surgeon who can offer, inferior turbinate reduction in patients with AR with nasal airway obstruction and enlarged inferior turbinates who have failed medical management. (5) Clinicians may offer acupuncture, or refer to a clinician who can offer acupuncture, for patients with AR who are interested in nonpharmacologic therapy. The development group provided no recommendation regarding the use of herbal therapy for patients with AR.
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Affiliation(s)
- Michael D Seidman
- Department of Otolaryngology-Head and Neck Surgery, Henry Ford West Bloomfield Hospital West Bloomfield, Michigan, USA
| | - Richard K Gurgel
- Department of Surgery Otolaryngology-Head and Neck Surgery University of Utah, Salt Lake City, Utah, USA
| | - Sandra Y Lin
- Johns Hopkins School of Medicine, Department of Otolaryngology-Head and Neck Surgery, Baltimore, Maryland, USA
| | | | - Fuad M Baroody
- University of Chicago Medical Center, Department of Otolaryngology, Chicago, Illinois, USA
| | | | | | - Mark S Dykewicz
- Department of Internal Medicine, St Louis University School of Medicine, St Louis, Missouri, USA
| | | | - Joseph K Han
- Eastern Virginia Medical School, Norfolk, Virginia, USA
| | - Stacey L Ishman
- Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | | | | | | | | | - William D Reddy
- Acupuncture and Oriental Medicine (AAAOM), Annandale, Virginia, USA
| | - Dana V Wallace
- Florida Atlantic University, Boca Raton, Florida and Nova Southeastern University, Davie, Florida, USA
| | - Sandra A Walsh
- Consumers United for Evidence-based Healthcare, Fredericton, New Brunswick, Canada
| | - Barbara E Warren
- Consumers United for Evidence-based Healthcare, Fredericton, New Brunswick, Canada
| | - Meghan N Wilson
- Louisiana State University School of Medicine, New Orleans, Louisiana, USA
| | - Lorraine C Nnacheta
- Department of Research and Quality, American Academy of Otolaryngology-Head and Neck Surgery Foundation, Alexandria, Virginia, USA
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Schumacher S, Kietzmann M, Stark H, Bäumer W. Unique immunomodulatory effects of azelastine on dendritic cells in vitro. Naunyn Schmiedebergs Arch Pharmacol 2014; 387:1091-9. [PMID: 25119779 DOI: 10.1007/s00210-014-1033-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2014] [Accepted: 08/04/2014] [Indexed: 01/17/2023]
Abstract
Allergic contact dermatitis and atopic dermatitis are among the most common inflammatory skin diseases in western countries, and antigen-presenting cells like dendritic cells (DC) are key players in their pathophysiology. Histamine, an important mediator of allergic reactions, influences DC maturation and cytokine secretion, which led us to investigate the immunomodulatory potential of the well-known histamine H1 receptor antagonists: azelastine, olopatadine, cetirizine, and pyrilamine. Unlike other H1 antihistamines, azelastine decreased lipopolysaccharide-induced tumor necrosis factor α and interleukin-12 secretion from murine bone marrow-derived DC. This effect was independent of histamine receptors H1, H2, or H4 and may be linked to inhibition of the nuclear factor kappa B pathway. Moreover, only azelastine reduced proliferation of allogenic T cells in a mixed leukocyte reaction. We then tested topical application of the H1 antihistamines on mice sensitized against toluene-2,4-diisocyanate, a model of Th2-mediated allergic contact dermatitis. In contrast to the in vitro results, all investigated substances were efficacious in reducing allergic ear swelling. Azelastine has unique effects on dendritic cells and T cell interaction in vitro. However, this did not translate into superior in vivo efficacy for Th2-mediated allergic dermatitis, possibly due to the effects of the antihistamines on other cell types involved in skin inflammation. Future research will have to clarify whether these properties are relevant to in vivo models of allergic inflammation with a different T cell polarization.
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Affiliation(s)
- S Schumacher
- Institute of Pharmacology, Toxicology and Pharmacy, University of Veterinary Medicine Hannover, Foundation, Bünteweg 17, Hannover, 30559, Germany,
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19
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Devillier P, Dreyfus JF, Demoly P, Calderón MA. A meta-analysis of sublingual allergen immunotherapy and pharmacotherapy in pollen-induced seasonal allergic rhinoconjunctivitis. BMC Med 2014; 12:71. [PMID: 24885894 PMCID: PMC4101870 DOI: 10.1186/1741-7015-12-71] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2014] [Accepted: 03/31/2014] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The capacity of sublingual allergen immunotherapy (SLIT) to provide effective symptom relief in pollen-induced seasonal allergic rhinitis is often questioned, despite evidence of clinical efficacy from meta-analyses and well-powered, double-blind, placebo-controlled randomized clinical trials. In the absence of direct, head-to-head, comparative trials of SLIT and symptomatic medication, only indirect comparisons are possible. METHODS We performed a meta-analysis of classes of products (second-generation H1-antihistamines, nasal corticosteroids and grass pollen SLIT tablet formulations) and single products (the azelastine-fluticasone combination MP29-02, and the leukotriene receptor antagonist montelukast) for the treatment of seasonal allergic rhinitis in adults, adolescents and/or children. We searched the literature for large (n >100 in the smallest treatment arm) double-blind, placebo-controlled randomized clinical trials. For each drug or drug class, we performed a meta-analysis of the effect on symptom scores. For each selected trial, we calculated the relative clinical impact (according to a previously published method) on the basis of the reported post-treatment or season-long nasal or total symptom scores: 100 × (scorePlacebo - scoreActive)/scorePlacebo. RESULTS Twenty-eight publications on symptomatic medication trials and ten on SLIT trials met our selection criteria (total number of patients: n = 21,223). The Hedges' g values from the meta-analyses confirmed the presence of a treatment effect for all drug classes. In an indirect comparison, the weighted mean (range) relative clinical impacts were -29.6% (-23% to -37%) for five-grass pollen SLIT tablets, -19.2% (-6% to -29%) for timothy pollen SLIT tablets, -23.5% (-7% to -54%) for nasal corticosteroids, -17.1% (-15% to -20%) for MP29-02, -15.0% (-3% to -26%) for H1-antihistamines and -6.5% (-3% to -10%) for montelukast. CONCLUSIONS In an indirect comparison, grass pollen SLIT tablets had a greater mean relative clinical impact than second-generation antihistamines and montelukast and much the same mean relative clinical impact as nasal corticosteroids. This result was obtained despite the presence of methodological factors that mask the clinical efficacy of SLIT for the treatment of seasonal allergic rhinitis.
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Affiliation(s)
- Philippe Devillier
- UPRES EA 220 & Clinical Research Department, Foch Hospital, University of Versailles Saint-Quentin, Suresnes, France
- Biostatistics Unit, Clinical Research Department, Foch Hospital, Suresnes, France
| | | | - Pascal Demoly
- EPAR INSERM U707, Allergy Division, Pulmonology Department, Hôpital Arnaud de Villeneuve, University Hospital of Montpellier, Montpellier, France, and Institut Pierre Louis d’Epidémiologie et de Santé Publique, Faculté de Médecine, Université Pierre et Marie Curie, Paris, France
| | - Moisés A Calderón
- Section of Allergy and Clinical Immunology, Imperial College London-NHLI, Royal Brompton Hospital, Dovehouse Street, London, UK
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Ellis AK, Zhu Y, Steacy LM, Walker T, Day JH. A four-way, double-blind, randomized, placebo controlled study to determine the efficacy and speed of azelastine nasal spray, versus loratadine, and cetirizine in adult subjects with allergen-induced seasonal allergic rhinitis. Allergy Asthma Clin Immunol 2013; 9:16. [PMID: 23635091 PMCID: PMC3655060 DOI: 10.1186/1710-1492-9-16] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2013] [Accepted: 03/18/2013] [Indexed: 12/02/2022] Open
Abstract
Background Azelastine has been shown to be effective against seasonal allergic rhinitis (SAR). The Environmental Exposure Unit (EEU) is a validated model of experimental SAR. The objective of this double-blind, four-way crossover study was to evaluate the onset of action of azelastine nasal spray, versus the oral antihistamines loratadine 10 mg and cetirizine 10 mg in the relief of the symptoms of SAR. Methods 70 participants, aged 18-65, were randomized to receive azelastine nasal spray, cetirizine, loratadine, or placebo after controlled ragweed pollen exposure in the EEU. Symptoms were evaluated using the total nasal symptom score (TNSS). The primary efficacy parameter was the onset of action as measured by the change from baseline in TNSS. Results Azelastine displayed a statistically significant improvement in TNSS compared with placebo at all time points from 15 minutes through 6 hours post dose. Azelastine, cetirizine, and loratadine reduced TNSS compared to placebo with an onset of action of 15 (p < 0.001), 60 (p = 0.015), and 75 (p = 0.034) minutes, respectively. The overall assessment of efficacy was rated as good or very good by 46% of the participants for azelastine, 51% of the participants for cetirizine, and 30% of the participants for loratadine compared to 18% of the participants for placebo. Conclusions Azelastine’s onset of action for symptom relief was faster than that of cetirizine and loratadine. The overall participant satisfaction in treatment with azelastine is comparable to cetirizine and statistically superior to loratadine. These results suggest that azelastine may be preferential to oral antihistamines for the rapid relief of SAR symptoms.
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Affiliation(s)
- Anne K Ellis
- Division of Allergy & Immunology, Department of Medicine, Queen's University, Kingston, ON, Canada ; Allergy Research Unit, Kingston General Hospital, Kingston, ON, Canada
| | - Yifei Zhu
- Life Sciences, Queen's University, Kingston, ON, Canada
| | - Lisa M Steacy
- Allergy Research Unit, Kingston General Hospital, Kingston, ON, Canada
| | - Terry Walker
- Allergy Research Unit, Kingston General Hospital, Kingston, ON, Canada
| | - James H Day
- Division of Allergy & Immunology, Department of Medicine, Queen's University, Kingston, ON, Canada ; Allergy Research Unit, Kingston General Hospital, Kingston, ON, Canada
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Chaaban M, Corey JP. Pharmacotherapy of Rhinitis and Rhinosinusitis. Facial Plast Surg Clin North Am 2012; 20:61-71. [DOI: 10.1016/j.fsc.2011.10.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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Hoyte FCL, Katial RK. Antihistamine therapy in allergic rhinitis. Immunol Allergy Clin North Am 2011; 31:509-43. [PMID: 21737041 DOI: 10.1016/j.iac.2011.05.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Antihistamines have long been a mainstay in the therapy for allergic rhinitis. Many different oral antihistamines are available for use, and they are classified as first generation or second generation based on their pharmacologic properties and side-effect profiles. The recent introduction of intranasal antihistamines has further expanded the role of antihistamines in the treatment of allergic rhinitis. Certain patient populations, such as children and pregnant or lactating women, require special consideration regarding antihistamine choice and dosing as part of rhinitis therapy.
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Affiliation(s)
- Flavia C L Hoyte
- Division of Allergy, Asthma, and Immunology, National Jewish Health, 1400 Jackson Street, Room K624, Denver, CO 80206, USA
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Horak F. Effectiveness of twice daily azelastine nasal spray in patients with seasonal allergic rhinitis. Ther Clin Risk Manag 2011; 4:1009-22. [PMID: 19209282 PMCID: PMC2621402 DOI: 10.2147/tcrm.s3229] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Azelastine nasal spray (Allergodil®, Lastin®, Afluon®; Meda AB, Stockholm, Sweden) is a fast-acting, efficacious and well-tolerated H1-receptor antagonist for the treatment of rhinitis. In addition it also has mast-cell stabilizing and anti-inflammatory properties, reducing the concentration of leukotrienes, kinins and platelet activating factor in vitro and in vivo, as well as inflammatory cell migration in rhinitis patients. Well-controlled studies in patients with seasonal allergic rhinitis (SAR), perennial rhinitis (PR) or vasomotor rhinitis (VMR) confirm that azelastine nasal spray has a rapid onset of action, and improves nasal symptoms associated with rhinitis such as nasal congestion and post-nasal drip. Azelastine nasal spray is effective at the lower dose of 1 spray as well at a dose of 2 sprays per nostril twice daily, but with an improved tolerability profile compared to the 2-spray per nostril twice daily regimen. Compared with intranasal corticosteroids, azelastine nasal spray has a faster onset of action and a better safety profile, showing at least comparable efficacy with fluticasone propionate (Flonase®; GSK, USA), and a superior efficacy to mometasone furoate (Nasonex®; Schering Plough, USA). In combination with fluticasone propionate, azelastine nasal spray exhibits greater efficacy than either agent used alone, and this combination may provide benefit for patients with difficult to treat seasonal allergic rhinitis. In addition, azelastine nasal spray can be used on an as-needed basis without compromising clinical efficacy. Compared with oral antihistamines, azelastine nasal spray also demonstrates superior efficacy and a more rapid onset of action, and is effective even in patients who did not respond to previous oral antihistamine therapy. Unlike most oral antihistamines, azelastine nasal spray is effective in alleviating nasal congestion, a particularly bothersome symptom for rhinitis sufferers. Azelastine nasal spray is well tolerated in both adults and children with allergic rhinitis. Bitter taste which seems to be associated with incorrect dosing technique is the most common side effect reported by patients, but this problem can be minimized by correct dosing technique.
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Affiliation(s)
- Friedrich Horak
- Medical University Vienna, ENT - Univ. Clinic, Vienna, Austria
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Katial RK, Meltzer EO, Lieberman P, Ratner PH, Berger WE, Kaliner MA, Siegel CJ, Bukstein DA, Ciervo CA, Marple B. Suggested updated approaches to patient management. Ann Allergy Asthma Immunol 2011; 106:S17-9. [PMID: 21277529 DOI: 10.1016/j.anai.2010.10.029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2010] [Revised: 10/15/2010] [Accepted: 10/22/2010] [Indexed: 10/18/2022]
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Kaliner MA, Berger WE, Ratner PH, Siegel CJ. The efficacy of intranasal antihistamines in the treatment of allergic rhinitis. Ann Allergy Asthma Immunol 2011; 106:S6-S11. [PMID: 21277531 DOI: 10.1016/j.anai.2010.08.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2010] [Revised: 07/30/2010] [Accepted: 08/15/2010] [Indexed: 10/18/2022]
Abstract
OBJECTIVES To discuss the new use of intranasal antihistamines as first-line therapies, compare and contrast this class of medication with the traditionally available medications, and discuss the potential for intranasal antihistamines to provide relief superior to second-generation oral antihistamines. DATA SOURCES Review articles and original research articles were retrieved from MEDLINE, OVID, PubMed (1950 to November 2009), personal files of articles, and bibliographies of located articles that addressed the topic of interest. STUDY SELECTION Articles were selected for their relevance to intranasal antihistamines and their role in allergic rhinitis. Publications included reviews, treatment guidelines, and clinical studies (primarily randomized controlled trials) of both children and adults. RESULTS This panel was charged with reviewing the place of intranasal antihistamines in the spectrum of treatment for allergic rhinitis. Intranasal antihistamines have been shown in numerous randomized, placebo-controlled trials to be more efficacious than the oral antihistamines. Although intranasal corticosteroids are considered by some to be superior to intranasal antihistamines, multiple studies have shown an equal effect of the 2 classes of medication. Both intranasal corticosteroids and intranasal antihistamines have been shown to reduce all symptoms of allergic rhinitis. In addition, some intranasal antihistamines have a more rapid onset of action than intranasal corticosteroids. CONCLUSIONS The future of allergy treatment will likely involve a combination of both intranasal corticosteroids and intranasal antihistamines because of the benefits of local administration and their additive effect on efficacy.
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Affiliation(s)
- Michael A Kaliner
- Institute for Asthma and Allergy, Chevy Chase and Wheaton, Maryland, and George Washington University School of Medicine, Washington, DC, USA
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Karabulut H, Baysal S, Acar B, Babademez MA, Karasen RM. Allergic rhinitis (AR) in geriatric patients. Arch Gerontol Geriatr 2011; 53:270-3. [PMID: 21227518 DOI: 10.1016/j.archger.2010.12.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2010] [Revised: 12/03/2010] [Accepted: 12/04/2010] [Indexed: 11/17/2022]
Abstract
Allergic rhinitis (AR) can be defined as an inflammatory disease of the nose and the paranasal sinuses, characterized by a specific IgE-mediated hypersensitivity reaction. The aim of this study was to evaluate the correlation between the symptoms of AR and the prick test results in geriatric patients presenting with symptoms of AR by comparing these with those of a young control group. Thirty-two geriatric patients (Group 1) were analyzed retrospectively, and 37 patients (Group 2) were selected as the control group. Diagnosis of AR was made based upon the physical examination findings, nasal endoscopic examination findings and the skin prick test results. While the skin prick test positivity was 50% in Group 1, this rate was found as 75.7% in Group 2. The difference was found to be statistically significant (p=0.044). A statistically significant difference was found between the two groups in terms of susceptibility to mugwort pollen and fish (p=0.048, p=0.033). In conclusion, in geriatric patients presenting with AR symptoms, systemic treatment should not be initiated before performing skin prick test, due to the adverse effects of the drugs.
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Affiliation(s)
- Hayriye Karabulut
- Department of Otolaryngology, Ankara Kecioren Research and Training Hospital, Vadi konutlari B Blok D, 4 Subayevleri Kecioren, 06130 Ankara, Turkey.
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Hampel FC, Ratner PH, Van Bavel J, Amar NJ, Daftary P, Wheeler W, Sacks H. Double-blind, placebo-controlled study of azelastine and fluticasone in a single nasal spray delivery device. Ann Allergy Asthma Immunol 2010; 105:168-73. [PMID: 20674829 DOI: 10.1016/j.anai.2010.06.008] [Citation(s) in RCA: 96] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2010] [Revised: 05/03/2010] [Accepted: 06/08/2010] [Indexed: 11/20/2022]
Abstract
BACKGROUND A proof-of-concept study suggested that combination therapy with commercial azelastine hydrochloride nasal spray and fluticasone propionate nasal spray significantly improved nasal symptoms of seasonal allergic rhinitis compared with either agent alone. OBJECTIVE To compare an azelastine-fluticasone combination nasal spray administered in a single-delivery device with a commercially available azelastine nasal spray and fluticasone nasal spray. METHODS This 14-day, multicenter, randomized, double-blind study was conducted during the Texas mountain cedar season. After a 5-day placebo lead-in, 610 patients with moderate-to-severe nasal symptoms were randomized to treatment with (1) azelastine nasal spray, (2) fluticasone nasal spray, (3) combination azelastine and fluticasone nasal spray, or (4) placebo nasal spray. All treatments were given as 1 spray per nostril twice daily. The primary efficacy variable was the change from baseline in the total nasal symptom score (TNSS), consisting of nasal congestion, runny nose, itchy nose, and sneezing. RESULTS All 3 active groups were statistically superior (P <or= .02) to placebo, and the combination was statistically superior (P <or= .003) to either agent alone. The TNSS improved by 28.4% with combination azelastine-fluticasone, 20.4% with fluticasone, 16.4% with azelastine, and 11.2% with placebo. All 3 treatments were well tolerated. CONCLUSIONS The combination azelastine-fluticasone nasal spray provided statistically significant improvement in the TNSS and additive clinical benefit compared with either agent alone in patients with moderate-to-severe seasonal allergic rhinitis. TRIAL REGISTRATION clinicaltrials.gov Identifier: NCT00660517.
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Affiliation(s)
- Frank C Hampel
- Central Texas Health Research, New Braunfels, Texas, USA
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Horak F, Zieglmayer UP. Azelastine nasal spray for the treatment of allergic and nonallergic rhinitis. Expert Rev Clin Immunol 2010; 5:659-69. [PMID: 20477689 DOI: 10.1586/eci.09.38] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Rhinitis affects millions of people around the world, places a huge burden on the economy and reduces patients' health-related quality of life. Azelastine nasal spray is a second-generation antihistamine, indicated for the treatment of allergic and nonallergic rhinitis in both adults and children. It offers a rapid onset of action (15 min) and flexibility of both dose (i.e., one or two sprays/nostril twice daily) as well as dosage (i.e., fixed or as needed). Compared with other agents used to treat allergic rhinitis, azelastine nasal spray exhibits superior efficacy to oral antihistamines (e.g., desloratadine and cetirizine), other intranasal antihistamines (e.g., levocabastine) and the intranasal corticosteroid mometasone furoate, and comparable efficacy to the potent intranasal corticosteroid fluticasone propionate (FP). Combination therapy with intranasal FP has the potential to enhance clinical benefit, as the combination of azelastine and FP nasal sprays reduce symptoms in allergic rhinitis patients more than either agent alone. Azelastine nasal spray has an excellent safety profile.
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Affiliation(s)
- Friedrich Horak
- HNO - Universitätsklinik Wien, Währinger Gürtel 18-20, A-1090 Vienna, Austria.
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La Force C. Review of the pharmacology, clinical efficacy, and safety of azelastine hydrochloride. Expert Rev Clin Immunol 2010; 1:191-201. [PMID: 20476933 DOI: 10.1586/1744666x.1.2.191] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Rhinitis is one of the most common diseases in the general population. Although it is not a life-threatening condition, rhinitis can cause significant discomfort and, therefore, negatively impact quality of life. Several treatment options are available; however, optimal relief of symptoms is difficult to achieve for most patients. Azelastine hydrochloride (Astelin) nasal spray is the only prescription intranasal antihistamine available in the USA, and is approved for treating symptoms of both seasonal allergic rhinitis and nonallergic vasomotor rhinitis. Oral formulations of azelastine are available outside the USA for use in seasonal and perennial allergic rhinitis, asthma and urticaria. Azelastine hydrochloride has demonstrated a favorable safety profile during approximately 20 years of clinical use.
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Affiliation(s)
- Craig La Force
- Carolina Allergy and Asthma Consultants, 4301 Lake Boon Trail, Suite 309A, Raleigh, NC 27607, USA.
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Evaluating approved medications to treat allergic rhinitis in the United States: an evidence-based review of efficacy for nasal symptoms by class. Ann Allergy Asthma Immunol 2010; 104:13-29. [PMID: 20143641 DOI: 10.1016/j.anai.2009.11.020] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE To evaluate how well the medications currently approved in the United States for allergic rhinitis (AR) treat nasal symptoms when examined according to Food and Drug Administration-indicated uses and dosages. DATA SOURCES MEDLINE (1966 onward), EMBASE (1974 onward), and the Cochrane Library (2007) were systematically searched according to the following criteria defined at a roundtable meeting of the authors: randomized controlled trial, at least a 2-week duration, and approved indication and dosage in the United States. STUDY SELECTION Data from studies that met the inclusion criteria were extracted into evidence tables, which were reviewed twice by the full panel of authors. Individual panel members also were asked to comment on abstracts, articles, and summary tables based on their known expertise. The entire faculty approved the selection of studies included in this review. RESULTS Fifty-four randomized, placebo-controlled studies involving more than 14,000 adults and 1,580 children with AR met the criteria for review: 38 studies of seasonal allergic rhinitis (SAR; n = 11,980 adults and 946 children) and 12 studies of perennial allergic rhinitis (PAR; n = 3,800 adults and 366 children). The median percentage changes from baseline for total nasal symptom score for SAR were as follows: nasal antihistamines, -22.2%; oral antihistamines, -23.5%; intranasal steroids (INSs), -40.7%; and placebo, -15.0%. For PAR, the changes were as follows: oral antihistamines, -51.4%; INSs, -37.3%; and placebo, -24.8%. Data for mediator antagonists were limited. CONCLUSIONS The data, although limited, confirm that INSs produce the greatest improvements in nasal symptoms in patients with SAR. In addition, INSs are effective for PAR, but the data were of variable quality, and oral antihistamines may be equally effective for some patients. The reporting of published data should be standardized to permit better comparisons in future studies.
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Min YG. The pathophysiology, diagnosis and treatment of allergic rhinitis. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2010; 2:65-76. [PMID: 20358020 PMCID: PMC2846743 DOI: 10.4168/aair.2010.2.2.65] [Citation(s) in RCA: 98] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2010] [Accepted: 03/04/2010] [Indexed: 12/27/2022]
Abstract
Treatment of AR requires a stepwise approach depending on the severity and duration of symptoms. Treatment options for AR consist of allergen avoidance, pharmacotherapy, immunotherapy and surgery. For the mechanisms of AR, anti-IgE antibody and specific antibody to cytokines such as IL-4 or IL-5 that correlate with allergic inflammation have recently emerged. SLIT is currently widely used due to its efficacy, safety and convenience, which replaces subcutaneous immunotherapy. Although allergen avoidance and immunotherapy are theoretically ideal, antihistamines and intranasal corticosteroids will play the main role in the management of AR until an innovative treatment develops. However, patients' main symptom, the duration and severity of AR, patients' compliance, safety of medication and cost-effectiveness should be considered when treatment options are chosen. In conclusion, physicians should be aware of etiology, pathophysiology, symptoms, signs and diseases related to AR in order to make a correct diagnosis and choose a proper treatment option for each patient.
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Affiliation(s)
- Yang-Gi Min
- Department of Otorhinolaryngology, Seoul National University College of Medicine, Seoul, Korea
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Kim YH, Kim KS. Diagnosis and treatment of allergic rhinitis. JOURNAL OF THE KOREAN MEDICAL ASSOCIATION 2010. [DOI: 10.5124/jkma.2010.53.9.780] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Young Hoon Kim
- Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, Korea
| | - Kyung-Su Kim
- Department of Otorhinolaryngology, Yonsei University College of Medicine, Seoul, Korea
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Kaliner MA. Azelastine and olopatadine in the treatment of allergic rhinitis. Ann Allergy Asthma Immunol 2009; 103:373-80. [PMID: 19927534 DOI: 10.1016/s1081-1206(10)60355-9] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To review the literature supporting current recommendations for nasal antihistamines as first-line therapy for allergic rhinitis. DATA SOURCES Published articles in the peer-reviewed medical literature. STUDY SELECTION Clinical trials focusing on the efficacy, safety, and recommended uses of the currently approved nasal antihistamines in the United States: azelastine nasal spray, 0.1%, and olopatadine nasal spray, 0.6%. RESULTS Azelastine nasal spray, 0.1%, and olopatadine nasal spray, 0.6%, have rapid onsets of action, are well tolerated, and have clinical efficacy for treating allergic rhinitis that is equal or superior to oral second-generation antihistamines. Both also have a clinically significant effect on nasal congestion. Azelastine is also approved for nonallergic rhinitis. Although older data suggest that intranasal steroids have greater clinical efficacy than nasal antihistamines, more recent comparisons in patients with mild to moderate disease have shown equal or noninferior efficacy. In addition, in contrast to oral antihistamines or leukotriene antagonists, the combination of a nasal antihistamine and intranasal steroid may provide additive benefits for treating patients with more severe disease. CONCLUSION The data support current recommendations for nasal antihistamines as first-line therapy for allergic rhinitis. Future studies should address possible as needed use, the use of premixed antihistamine-steroid combinations, and the treatment of mixed rhinitis.
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Anolik R. Desloratadine and pseudoephedrine combination therapy as a comprehensive treatment for allergic rhinitis and nasal congestion. Expert Opin Drug Metab Toxicol 2009; 5:683-94. [DOI: 10.1517/17425250902980187] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Effects of olopatadine hydrochloride nasal spray 0.6% in the treatment of seasonal allergic rhinitis: a phase III, multicenter, randomized, double-blind, active- and placebo-controlled study in adolescents and adults. Clin Ther 2009; 31:99-107. [PMID: 19243710 DOI: 10.1016/j.clinthera.2009.01.016] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/10/2008] [Indexed: 11/20/2022]
Abstract
BACKGROUND Seasonal allergic rhinitis (SAR) is an allergen-induced inflammatory reaction that occurs during periods of high pollen count. Current treatments for SAR include allergen avoidance, systemic antihistamines, and steroidal and nonsteroidal intranasal sprays. Olopatadine is a selective antihistamine and an inhibitor of proinflammatory mediators from human mast cells. An intranasal formulation of olopatadine has been developed for the treatment of SAR. OBJECTIVE The aim of this study was to compare the efficacy and tolerability of olopatadine hydrochloride nasal spray 0.6% (OLO) relative to azelastine hydrochloride nasal spray 0.1% (AZE) and an inactive vehicle in the treatment of SAR. METHODS This Phase III, multicenter, randomized, double-blind, active- and placebo-controlled, parallel-group study was conducted at 21 centers across the United States. Eligible patients were aged > or =12 years and had a history of SAR and verified allergy to a prevalent local allergen. After a run-in period during which inactive vehicle was administered, patients were randomly assigned to OLO, AZE (active control), or inactive vehicle (identical to OLO; placebo control), 2 sprays in each nostril BID for 16 days. The timing of enrollment was correlated with the start of the allergy season at each site. Symptoms were recorded twice daily in an electronic diary. Efficacy assessments included changes in mean daily reflective total nasal symptom scores (TNSS). Tolerability was evaluated based on adverse events (AEs) and nasal, physical, and cardiovascular parameters. RESULTS A total of 544 patients were randomized. The mean age was 36 years (range, 12-77 years); men and boys represented 32.2% of the population; and the patients were predominantly white (75.4%). The mean reductions from baseline in reflective TNSS were 26.8%, 29.9%, and 18.4% with OLO, AZE, and inactive vehicle, respectively (P = 0.003 OLO vs inactive vehicle; 95% CI, -2.5% to 8.7% OLO vs AZE [non-inferiority]). The most commonly reported treatment-related AE in the OLO and AZE groups was bitter taste (12.2% [22/180] and 19.7% [37/188], respectively). The prevalence and intensity of bitter taste were significantly lower with OLO than with AZE (P = 0.05 and P = 0.005, respectively). In the group that received inactive vehicle, the prevalence of bitter taste was 1.7% (3/176). The prevalences of other treatment-related AEs, including epistaxis and nasal discomfort, were < or =3.7% in each group and did not differ significantly between groups. CONCLUSIONS In this small study in patients aged > or =12 years with SAR, the percentage reduction from baseline in TNSS was significantly greater with OLO (2 sprays in each nostril BID) compared with vehicle and not significantly different from that with AZE. OLO and AZE were similarly well tolerated, with the exception of prevalence and intensity of bitter taste, which were significantly lower with OLO.
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Berger WE. Pharmacokinetic characteristics and safety and tolerability of a reformulated azelastine hydrochloride nasal spray in patients with chronic rhinitis. Expert Opin Drug Metab Toxicol 2009; 5:91-102. [DOI: 10.1517/17425250802670474] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Pipkorn P, Costantini C, Reynolds C, Wall M, Drake M, Sanico A, Proud D, Togias A. The effects of the nasal antihistamines olopatadine and azelastine in nasal allergen provocation. Ann Allergy Asthma Immunol 2008; 101:82-9. [PMID: 18681089 DOI: 10.1016/s1081-1206(10)60839-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Olopatadine, an antihistamine used in allergic conjunctivitis, is under development as a nasal preparation for the treatment of allergic rhinitis. OBJECTIVES To evaluate the efficacy of olopatadine in suppressing symptoms and biomarkers of the immediate reaction induced by nasal allergen provocation and to compare olopatadine with azelastine in the same model. METHODS The study was approved by the Johns Hopkins University institutional review board, and all subjects gave written consent. We studied 20 asymptomatic subjects with seasonal allergic rhinitis. The study had 2 randomized, double-blind, placebo-controlled, crossover phases that evaluated 2 concentrations of olopatadine, 0.1% and 0.2%. In a third exploratory phase, olopatadine, 0.1%, was compared with topical azelastine, 0.1%, in a patient-masked design. Efficacy variables were the allergen-induced sneezes, other clinical symptoms, and the levels of histamine, tryptase, albumin, lysozyme, and cysteinyl-leukotrienes (third study only) in nasal lavage fluids. RESULTS Both concentrations of olopatadine produced significant inhibition of all nasal symptoms, compared with placebo. Olopatadine, 0.1%, inhibited lysozyme levels, but olopatadine, 0.2%, inhibited histamine, albumin, and lysozyme. The effects of olopatadine, 0.1%, were comparable to those of azelastine, 0.1%. CONCLUSIONS Olopatadine, at 0.1% and 0.2% concentrations, was effective in suppressing allergen-induced nasal symptoms. At 0.2%, olopatadine provided evidence suggestive of inhibition of mast cell degranulation.
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Affiliation(s)
- Patrik Pipkorn
- Division of Allergy and Clinical Immunology, Department of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
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Bousquet J, Khaltaev N, Cruz AA, Denburg J, Fokkens WJ, Togias A, Zuberbier T, Baena-Cagnani CE, Canonica GW, van Weel C, Agache I, Aït-Khaled N, Bachert C, Blaiss MS, Bonini S, Boulet LP, Bousquet PJ, Camargos P, Carlsen KH, Chen Y, Custovic A, Dahl R, Demoly P, Douagui H, Durham SR, van Wijk RG, Kalayci O, Kaliner MA, Kim YY, Kowalski ML, Kuna P, Le LTT, Lemiere C, Li J, Lockey RF, Mavale-Manuel S, Meltzer EO, Mohammad Y, Mullol J, Naclerio R, O'Hehir RE, Ohta K, Ouedraogo S, Palkonen S, Papadopoulos N, Passalacqua G, Pawankar R, Popov TA, Rabe KF, Rosado-Pinto J, Scadding GK, Simons FER, Toskala E, Valovirta E, van Cauwenberge P, Wang DY, Wickman M, Yawn BP, Yorgancioglu A, Yusuf OM, Zar H, Annesi-Maesano I, Bateman ED, Ben Kheder A, Boakye DA, Bouchard J, Burney P, Busse WW, Chan-Yeung M, Chavannes NH, Chuchalin A, Dolen WK, Emuzyte R, Grouse L, Humbert M, Jackson C, Johnston SL, Keith PK, Kemp JP, Klossek JM, Larenas-Linnemann D, Lipworth B, Malo JL, Marshall GD, Naspitz C, Nekam K, Niggemann B, Nizankowska-Mogilnicka E, Okamoto Y, Orru MP, Potter P, Price D, Stoloff SW, Vandenplas O, Viegi G, Williams D. Allergic Rhinitis and its Impact on Asthma (ARIA) 2008 update (in collaboration with the World Health Organization, GA(2)LEN and AllerGen). Allergy 2008; 63 Suppl 86:8-160. [PMID: 18331513 DOI: 10.1111/j.1398-9995.2007.01620.x] [Citation(s) in RCA: 3031] [Impact Index Per Article: 189.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
MESH Headings
- Adolescent
- Asthma/epidemiology
- Asthma/etiology
- Asthma/therapy
- Child
- Global Health
- Humans
- Prevalence
- Rhinitis, Allergic, Perennial/complications
- Rhinitis, Allergic, Perennial/diagnosis
- Rhinitis, Allergic, Perennial/epidemiology
- Rhinitis, Allergic, Perennial/therapy
- Rhinitis, Allergic, Seasonal/complications
- Rhinitis, Allergic, Seasonal/diagnosis
- Rhinitis, Allergic, Seasonal/epidemiology
- Rhinitis, Allergic, Seasonal/therapy
- Risk Factors
- World Health Organization
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Affiliation(s)
- J Bousquet
- University Hospital and INSERM, Hôpital Arnaud de Villeneuve, Montpellier, France
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Ratner PH, Hampel F, Van Bavel J, Amar NJ, Daftary P, Wheeler W, Sacks H. Combination therapy with azelastine hydrochloride nasal spray and fluticasone propionate nasal spray in the treatment of patients with seasonal allergic rhinitis. Ann Allergy Asthma Immunol 2008; 100:74-81. [PMID: 18254486 DOI: 10.1016/s1081-1206(10)60408-5] [Citation(s) in RCA: 88] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND To our knowledge, there are no published studies that evaluated the efficacy of azelastine hydrochloride nasal spray in combination with an intranasal corticosteroid, although anecdotal reports of the use of these agents in combination are common. OBJECTIVE To determine if greater efficacy could be achieved with the intranasal antihistamine azelastine and the intranasal corticosteroid fluticasone propionate used concurrently compared with the efficacy of each agent alone. METHODS This randomized, 2-week, multicenter, double-blind trial was conducted during the Texas mountain cedar season. After a 5-day placebo lead-in period, 151 patients with moderate to severe nasal symptoms were randomized to treatment with the following: (1) azelastine nasal spray, 2 sprays per nostril twice daily; (2) fluticasone nasal spray, 2 sprays per nostril once daily; or (3) azelastine nasal spray, 2 sprays per nostril twice daily, plus fluticasone nasal spray, 2 sprays per nostril once daily. The primary efficacy variable was the change from baseline in the total nasal symptom score (TNSS), consisting of sneezing, itchy nose, runny nose, and nasal congestion. RESULTS All 3 groups had statistically significant (P < .001) improvements from their baseline TNSS after 2 weeks of treatment. The TNSS improved 27.1% with fluticasone nasal spray, 24.8% with azelastine nasal spray, and 37.9% with the 2 agents in combination (P < .05 vs either agent alone). All 3 treatments were well tolerated. CONCLUSIONS The significant improvement in the TNSS with combination therapy relative to the individual agents alone is in contrast to previously published studies that found no advantage with an oral antihistamine and an intranasal corticosteroid in combination. Azelastine nasal spray and fluticasone nasal spray in combination may provide a substantial therapeutic benefit for patients with seasonal allergic rhinitis compared with therapy with either agent alone.
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Kaliner MA. A novel and effective approach to treating rhinitis with nasal antihistamines. Ann Allergy Asthma Immunol 2007; 99:383-90; quiz 391-2, 418. [PMID: 18051206 DOI: 10.1016/s1081-1206(10)60560-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To review existing treatments for rhinitis and summarize data available on the use of a nasal antihistamine (azelastine) in treating allergic and nonallergic vasomotor rhinitis. DATA SOURCES Relevant articles and references published between 1995 and 2007 regarding the treatment of allergic and vasomotor rhinitis were identified from PubMed, review articles, meta-analyses, and practice guidelines. STUDY SELECTION All key relevant articles were reviewed and the most relevant selected for inclusion in this review. RESULTS The efficacy and safety of azelastine nasal spray in treating allergic rhinitis and vasomotor rhinitis have been determined in a number of U.S. multicenter, randomized, double-blind, placebo-controlled trials. In all trials, azelastine was associated with a rapid onset of action and a sustained improvement over time in rhinitis, congestion, and other symptoms. In patients with allergic rhinitis, the combination of azelastine and nasal corticosteroids increased treatment efficacy by more than 40% compared with either product alone. CONCLUSIONS Intranasal antihistamine therapy represents an effective mode of drug delivery in patients with allergic and nonallergic vasomotor rhinitis and is an important option for rhinitis therapy, particularly if rapid symptom relief is required or if congestion is a major symptom. Use of azelastine plus nasal corticosteroids is effective in both allergic rhinitis and vasomotor rhinitis, suggesting that this combination represents an effective treatment strategy for all patients with either allergic or nonallergic vasomotor rhinitis.
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Lumry W, Prenner B, Corren J, Wheeler W. Efficacy and safety of azelastine nasal spray at a dose of 1 spray per nostril twice daily. Ann Allergy Asthma Immunol 2007; 99:267-72. [PMID: 17910331 DOI: 10.1016/s1081-1206(10)60663-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Azelastine hydrochloride nasal spray is available worldwide for the treatment of seasonal allergic rhinitis (SAR) and perennial allergic rhinitis. One spray per nostril twice daily is the most commonly recommended dose. OBJECTIVE To determine the efficacy and safety of azelastine nasal spray, 1 spray per nostril twice daily, in patients with SAR. METHODS In 2 studies conducted in the United States we assessed 554 patients with moderate-to-severe SAR who were still symptomatic after a 1-week placebo lead-in period. Patients were randomized to 2 weeks of double-blind treatment with azelastine nasal spray, 1 spray per nostril twice daily, or placebo nasal spray. The primary efficacy variable was change from baseline in total nasal symptom score, consisting of sneezing, itchy nose, runny nose, and nasal congestion. RESULTS Mean differences in total nasal symptom score between the azelastine and placebo groups were significant in both studies: 2.69 vs 1.31 (P = .01) in study 1 and 3.68 vs 2.50 (P = .02) in study 2. Bitter taste was reported by 8.3% of patients treated with 1 spray per nostril twice daily compared with the labeled incidence of 19.7% with 2 sprays per nostril twice daily. Somnolence was reported by 1 patient (0.4%) using the 1-spray regimen compared with the labeled incidence of 11.5% using the 2-spray regimen. CONCLUSIONS Azelastine nasal spray at a dose of 1 spray per nostril twice daily is effective and has improved tolerability compared with 2 sprays per nostril twice daily in patients with SAR.
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Lee TA, Pickard AS. Meta-Analysis of Azelastine Nasal Spray for the Treatment of Allergic Rhinitis. Pharmacotherapy 2007; 27:852-9. [PMID: 17542768 DOI: 10.1592/phco.27.6.852] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
STUDY OBJECTIVE To systematically review the efficacy of azelastine nasal spray for the treatment of allergic rhinitis. DESIGN Meta-analysis of published randomized controlled trials reported in English. DATA SOURCE Published literature from the PubMed-MEDLINE database. PATIENTS Patients aged at least 12 (United States) or 16 years (Europe) with allergic rhinitis or nonallergic vasomotor rhinitis. MEASUREMENTS AND MAIN RESULTS A global assessment of efficacy was used to estimate the number needed to treat for azelastine nasal spray compared with placebo or active comparators. The total symptom score was used to compare the effect size between azelastine and placebo. In five comparisons of azelastine and placebo, azelastine was most efficacious, with a summary number needed to treat of 5.0 (95% confidence interval [CI] 3.3-10.0). In reviewing 11 studies of azelastine versus active comparators, we found no significant difference between azelastine and active comparators (number needed to treat 66.7, 95% CI 14.3 to infinity to 25). Azelastine was more efficacious than placebo in terms of total symptom score (effect size of 0.36, 95% CI 0.26-0.46). CONCLUSION Azelastine nasal spray was more efficacious than placebo in the treatment of allergic rhinitis. No significant differences were observed between azelastine and active comparators for the treatment of allergic rhinitis; however, when azelastine was compared with oral antihistamines as monotherapy, the trend favored azelastine. Because azelastine appears to be as efficacious as oral antihistamines, the choice of treatment for seasonal allergic rhinitis should depend on the patient's preference regarding the route of administration, adverse effects, and the cost of the drug.
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Affiliation(s)
- Todd A Lee
- Midwest Center for Health Services and Policy Research, Hines Veterans Affairs Hospital, Hines, Illinois, USA
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Lee C, Corren J. Review of azelastine nasal spray in the treatment of allergic and non-allergic rhinitis. Expert Opin Pharmacother 2007; 8:701-9. [PMID: 17376024 DOI: 10.1517/14656566.8.5.701] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Azelastine is a potent H(1)-antihistamine, which is available as a topical nasal spray and indicated for both seasonal allergic and non-allergic vasomotor rhinitis. In addition to its antihistaminic effects, it has also been shown to have a number of other potentially important attributes, including effects on cytokines, adhesion molecules and inflammatory cells. Azelastine nasal spray has been shown to benefit patients who have not responded adequately to loratadine and fexofenadine, and is significantly more efficacious than cetirizine and levocabastine in patients with seasonal allergic rhinitis. Given its unique pharmacologic properties and clinical profile, azelastine maintains an important role in the treatment of chronic rhinitis.
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Affiliation(s)
- Christina Lee
- Department of Medicine, Division of Pulmonary and Critical Care Medicine, Section of Clinical Immunology and Allergy, University of California, Los Angeles, Los Angeles, CA, USA
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Berger W, Hampel F, Bernstein J, Shah S, Sacks H, Meltzer EO. Impact of azelastine nasal spray on symptoms and quality of life compared with cetirizine oral tablets in patients with seasonal allergic rhinitis. Ann Allergy Asthma Immunol 2006; 97:375-81. [PMID: 17042145 DOI: 10.1016/s1081-1206(10)60804-6] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND In fall 2004, the first Azelastine Cetirizine Trial demonstrated statistically significant improvements in the total nasal symptom score (TNSS) and Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ) scores with the use of azelastine nasal spray vs oral cetirizine in patients with seasonal allergic rhinitis (SAR). OBJECTIVE To compare the effects of azelastine nasal spray vs cetirizine on the TNSS and RQLQ scores in patients with SAR. METHODS This 2-week, double-blind, multicenter trial randomized 360 patients with moderate-to-severe SAR to azelastine, 2 sprays per nostril twice daily, or cetirizine, 10-mg tablets once daily. The primary efficacy variable was the 12-hour reflective TNSS (rhinorrhea, sneezing, itchy nose, and nasal congestion). Secondary efficacy variables were individual symptom scores and the RQLQ score. RESULTS Azelastine nasal spray and cetirizine significantly improved the TNSS and individual symptoms compared with baseline (P < .001). The TNSS improved by a mean of 4.6 (23.9%) with azelastine nasal spray compared with 3.9 (19.6%) with cetirizine. Significant differences favoring azelastine nasal spray were seen for the individual symptoms of sneezing and nasal congestion. Improvements in the RQLQ overall (P = .002) and individual domain (P < or = .02) scores were greater with azelastine nasal spray. Both treatments were well tolerated. CONCLUSIONS Azelastine nasal spray and cetirizine effectively treated nasal symptoms in patients with SAR. Improvements in the TNSS and individual symptoms favored azelastine over cetirizine, with significant differences for nasal congestion and sneezing. Azelastine nasal spray significantly improved the RQLQ overall and domain scores compared with cetirizine.
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Bousquet J, van Cauwenberge P, Aït Khaled N, Bachert C, Baena-Cagnani CE, Bouchard J, Bunnag C, Canonica GW, Carlsen KH, Chen YZ, Cruz AA, Custovic A, Demoly P, Dubakiene R, Durham S, Fokkens W, Howarth P, Kemp J, Kowalski ML, Kvedariene V, Lipworth B, Lockey R, Lund V, Mavale-Manuel S, Meltzer EO, Mullol J, Naclerio R, Nekam K, Ohta K, Papadopoulos N, Passalacqua G, Pawankar R, Popov T, Potter P, Price D, Scadding G, Simons FER, Spicak V, Valovirta E, Wang DY, Yawn B, Yusuf O. Pharmacologic and anti-IgE treatment of allergic rhinitis ARIA update (in collaboration with GA2LEN). Allergy 2006; 61:1086-96. [PMID: 16918512 DOI: 10.1111/j.1398-9995.2006.01144.x] [Citation(s) in RCA: 103] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The pharmacologic treatment of allergic rhinitis proposed by ARIA is an evidence-based and step-wise approach based on the classification of the symptoms. The ARIA workshop, held in December 1999, published a report in 2001 and new information has subsequently been published. The initial ARIA document lacked some important information on several issues. This document updates the ARIA sections on the pharmacologic and anti-IgE treatments of allergic rhinitis. Literature published between January 2000 and December 2004 has been included. Only a few studies assessing nasal and non-nasal symptoms are presented as these will be discussed in a separate document.
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MESH Headings
- Animals
- Anti-Allergic Agents/administration & dosage
- Anti-Allergic Agents/adverse effects
- Anti-Allergic Agents/therapeutic use
- Antibodies, Anti-Idiotypic/administration & dosage
- Antibodies, Anti-Idiotypic/adverse effects
- Antibodies, Anti-Idiotypic/therapeutic use
- Antibodies, Monoclonal/administration & dosage
- Antibodies, Monoclonal/adverse effects
- Antibodies, Monoclonal/therapeutic use
- Humans
- Immunoglobulin E/immunology
- Rhinitis, Allergic, Perennial/drug therapy
- Rhinitis, Allergic, Perennial/immunology
- Rhinitis, Allergic, Perennial/therapy
- Rhinitis, Allergic, Seasonal/drug therapy
- Rhinitis, Allergic, Seasonal/immunology
- Rhinitis, Allergic, Seasonal/therapy
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Affiliation(s)
- J Bousquet
- University Hospital and INSERM U454, Montpellier, France
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Corren J, Storms W, Bernstein J, Berger W, Nayak A, Sacks H. Effectiveness of azelastine nasal spray compared with oral cetirizine in patients with seasonal allergic rhinitis. Clin Ther 2005; 27:543-53. [PMID: 15978303 DOI: 10.1016/j.clinthera.2005.04.012] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/08/2005] [Indexed: 11/24/2022]
Abstract
BACKGROUND Azelastine nasal spray and oral cetirizine are selective histamine H(1)-receptor antagonists that are approved in the United States for the treatment of seasonal allergic rhinitis (SAR). OBJECTIVE The objective of the present study was to compare the efficacy and tolerability of azelastine nasal spray administered at the recommended dosage of 2 sprays per nostril twice daily with those of cetirizine in the treatment of moderate to severe SAR. METHODS This multicenter, randomized, double-blind, parallel-group, 2-week comparative study was conducted during the 2004 fall allergy season in patients with moderate to severe SAR. After a 1-week placebo lead-in period, patients were randomized to receive azelastine nasal spray 2 sprays per nostril twice daily plus placebo tablets or cetirizine 10-mg tablets once daily plus a placebo saline nasal spray for the 2-week double-blind treatment period. The primary efficacy variables were (1) change from baseline to day 14 in the 12-hour reflective total nasal symptom score (TNSS), which combines scores for rhinorrhea, sneezing, itchy nose, and nasal congestion, and (2) onset of action, based on the instantaneous TNSS over 4 hours after the first dose of study drug. During the double-blind treatment period, patients recorded their symptom scores on diary cards twice daily (morning and evening). Patients aged > or =18 years also completed the Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ) at baseline and on day 14. RESULTS Three hundred seven patients were randomized to treatment, and 299 completed 2 weeks of study treatment. The age of the population ranged from 12 to 74 years (mean, 35 years), 62.9% were female, and 69.6% were white. Over 2 weeks of treatment, both groups had significant improvements in the TNSS compared with baseline (P < 0.001). The overall change in TNSS was significantly greater with azelastine nasal spray compared with cetirizine (29.3% vs 23.0% improvement, respectively; P = 0.015). In terms of onset of action, azelastine nasal spray significantly improved the instantaneous TNSS compared with cetirizine at 60 and 240 minutes after the initial dose (both, P = 0.040). Scores on each domain of the RQLQ were significantly improved in both groups compared with baseline (P < 0.001); the overall RQLQ score was significantly improved with azelastine nasal spray compared with cetirizine (P = 0.049). Both treatments were well tolerated. CONCLUSION In this 2-week study in patients with moderate to severe SAR, azelastine nasal spray was well tolerated and produced significantly greater improvements in TNSS and total RQLQ score compared with cetirizine.
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Affiliation(s)
- Jonathan Corren
- Allergy Research Foundation, Inc., Los Angeles, California 90025, USA.
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Portnoy JM, Van Osdol T, Williams PB. Evidence-based strategies for treatment of allergic rhinitis. Curr Allergy Asthma Rep 2005; 4:439-46. [PMID: 15462709 DOI: 10.1007/s11882-004-0009-1] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
In this review, an evidence-based medicine approach to diagnosis and treatment for allergic rhinitis is reviewed. We performed a search of the medical literature for randomized, placebo-controlled trials of nonsedating antihistamines, intranasal corticosteroids, montelukast, azelastine, allergen immunotherapy, and anti-IgE. The mean numbers needed to treat were: nonsedating antihistamines--15.2; nasal corticosteroids--4.4; montelukast--14.3; azelastine--5.0; allergen immunotherapy--4.6; and anti-IgE--12.4. Treatment thresholds for use were: antihistamines--23%; nasal corticosteroids--8%; azelastine--16%; montelukast--8%; anti-IgE--50%; and immunotherapy--25%. When used appropriately, this information could become very useful for clinicians, particularly if cost, convenience, and other indirect factors can be included.
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MESH Headings
- Adrenal Cortex Hormones/therapeutic use
- Evidence-Based Medicine
- Histamine H1 Antagonists/therapeutic use
- Humans
- Randomized Controlled Trials as Topic
- Rhinitis, Allergic, Perennial/diagnosis
- Rhinitis, Allergic, Perennial/drug therapy
- Rhinitis, Allergic, Perennial/prevention & control
- Rhinitis, Allergic, Seasonal/diagnosis
- Rhinitis, Allergic, Seasonal/drug therapy
- Rhinitis, Allergic, Seasonal/prevention & control
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Affiliation(s)
- Jay M Portnoy
- Section of Allergy, Asthma, and Immunology, Children's Mercy Hospital, 2401 Gillham Road, Kansas City, MO 64108, USA.
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LaForce CF, Corren J, Wheeler WJ, Berger WE. Efficacy of azelastine nasal spray in seasonal allergic rhinitis patients who remain symptomatic after treatment with fexofenadine. Ann Allergy Asthma Immunol 2004; 93:154-9. [PMID: 15328675 DOI: 10.1016/s1081-1206(10)61468-8] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Currently available oral second-generation antihistamines do not provide adequate symptom relief for many allergy patients. OBJECTIVE To determine the ability of azelastine nasal spray to improve rhinitis symptoms in patients with seasonal allergic rhinitis who remained symptomatic after treatment with fexofenadine. METHODS This was a multicenter, randomized, double-blind, placebo-controlled, 2-week study in patients with moderate-to-severe seasonal allergic rhinitis. The study began with a 1-week, open-label lead-in period, during which patients received fexofenadine, 60 mg twice daily. Patients who improved less than 25% to 33% with fexofenadine were randomized to treatment with (1) azelastine nasal spray, 2 sprays per nostril twice daily; (2) azelastine nasal spray, 2 sprays per nostril twice daily, plus fexofenadine, 60 mg twice daily; or (3) placebo (saline) nasal spray and placebo capsules twice daily. The primary efficacy variable was the change from baseline to day 14 in the total nasal symptom score (TNSS), consisting of runny nose, sneezing, itchy nose, and nasal congestion symptom scores. RESULTS A total of 334 patients who remained symptomatic after treatment with fexofenadine were included in the efficacy analysis. After 2 weeks of treatment, azelastine nasal spray (P = .007) and azelastine nasal spray plus fexofenadine (P = .003) significantly improved the TNSS compared with placebo. Azelastine nasal spray monotherapy was as effective as the combination of azelastine nasal spray plus fexofenadine as measured by the TNSS and individual symptoms of the TNSS. CONCLUSIONS Azelastine nasal spray is effective monotherapy for patients who remain symptomatic after treatment with fexofenadine and should be considered in the initial management of patients with seasonal allergic rhinitis.
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Affiliation(s)
- Craig F LaForce
- Carolina Allergy and Asthma Consultants, Raleigh, North Carolina 27607, USA.
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Uras N, Karadag A, Kurtaran H, Yilmaz T. Nasal saline: placebo or drug? Ann Allergy Asthma Immunol 2004; 93:104; author reply 104. [PMID: 15281480 DOI: 10.1016/s1081-1206(10)61455-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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50
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Berger WE. NASAL SALINE: PLACEBO OR DRUG? Ann Allergy Asthma Immunol 2004. [DOI: 10.1016/s1081-1206(10)61456-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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