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1.
Allergy ; 79(5): 1123-1133, 2024 05.
Artigo em Inglês | MEDLINE | ID: mdl-38108602

RESUMO

Following the European Forum for Research and Education in Allergy and Airway Diseases (EUFOREA) treatment algorithm for chronic rhinosinusitis (CRS) with nasal polyps (CRSwNP), patients suffering from severe uncontrolled CRSwNP are recommended to receive oral corticosteroids, (revision) sinus surgery, systemic biologicals and/or aspirin treatment after desensitization (ATAD). Given the major differences in indications, outcomes, practical considerations, risks and costs of these key pillars of treatment, there is a growing need to define criteria for each treatment option and list the clinically relevant and major considerations for them. This EUFOREA document therefore provides an expert panel overview of the expected outcomes, specific considerations and (contra)indications of the five major treatment arms of severe uncontrolled CRSwNP: oral corticosteroids, primary and revision sinus surgery, biological treatment and ATAD. This overview of treatment considerations is needed to allow physicians and patients to consider the different options in the context of providing optimal and personalized care for severe uncontrolled CRSwNP. In conclusion, the five major treatment options for severe uncontrolled CRSwNP have intrinsic advantages, specific indications and considerations that are of importance to the patient, the physician and the society. This EUFOREA statement supports the unmet need to define criteria for the indication of every treatment pillar of CRSwNP.


Assuntos
Pólipos Nasais , Rinossinusite , Humanos , Doença Crônica , Gerenciamento Clínico , Pólipos Nasais/terapia , Pólipos Nasais/diagnóstico , Rinossinusite/diagnóstico , Rinossinusite/terapia
2.
Ann Allergy Asthma Immunol ; 132(3): 355-362.e1, 2024 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-37951571

RESUMO

BACKGROUND: Patients with chronic rhinosinusitis with nasal polyps (CRSwNP) often have atopic comorbidities, including elevated IgE levels and comorbid asthma. Omalizumab, an IgE monoclonal antibody, is an effective treatment for CRSwNP, but the impact of allergy or asthma status on response to omalizumab in patients with CRSwNP has not been well studied. OBJECTIVE: To evaluate the impact of allergy and asthma status on omalizumab treatment in patients with CRSwNP, this posthoc exploratory analysis assessed sinonasal outcomes from subgroups of patients included in POLYP 1 and POLYP 2 and the open-label extension (OLE) trials. METHODS: Patients (N = 249) were grouped by the presence/absence of comorbid allergy (≥ 1 physician-reported allergic rhinitis, allergic sinusitis, food allergy, or atopic dermatitis), presence/absence of comorbid asthma, baseline serum total IgE (≥ 150 or <150 IU/mL), and baseline blood eosinophil levels (>300 or ≤ 300 cells/µL). Sinonasal outcomes were the nasal polyps score, nasal congestion score, and sino-nasal outcome test-22. RESULTS: During POLYP 1 and POLYP 2 and the OLE, omalizumab treatment improved the nasal polyps score, nasal congestion score, and sino-nasal outcome test-22 score in patients with/without physician-reported allergic comorbidities, with/without asthma, with higher/lower total IgE levels, and with higher/lower blood eosinophil counts. In the OLE, the pattern of improvement was similar in patients who continued or switched to omalizumab. CONCLUSION: In patients with CRSwNP, omalizumab improved sinonasal outcomes independent of allergic status, which suggests that a wide range of patients with different endotypes and phenotypes of CRSwNP may benefit from omalizumab treatment. TRIAL REGISTRATION: Clinicaltrials.gov Identifier: NCT03280550, NCT03280537, NCT03478930.


Assuntos
Asma , Pólipos Nasais , Rinite , Rinossinusite , Sinusite , Humanos , Anticorpos Monoclonais , Doença Crônica , Imunoglobulina E , Pólipos Nasais/complicações , Pólipos Nasais/tratamento farmacológico , Omalizumab/uso terapêutico , Rinite/tratamento farmacológico , Sinusite/tratamento farmacológico , Ensaios Clínicos como Assunto
3.
Allergy ; 78(4): 912-922, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36661567

RESUMO

Nasal endoscopy is not only used for the diagnosis of chronic rhinosinusitis with nasal polyps (CRSwNP), but also for monitoring the response to therapy playing an important role in both daily practice and research. In contrast to patient-reported outcomes, endoscopic nasal polyp scoring by independent blinded readers is an objective measurement, not influenced by the placebo effect. It is safer and cheaper compared with computed tomography imaging and therefore, better suited for regular assessments of the extent of the disease. Since the early 90s, a variety of endoscopic staging methods have been proposed and used in clinical research, making it hard to compare results from different studies. This paper resulted from a task force with experts in the field of CRSwNP, originated by the Ear, Nose and Throat section of the European Academy of Allergy and Clinical Immunology and aims to provide a unified endoscopic NP scoring system that can serve as a reference standard for researchers, but also as a useful tool for practitioners involved in the management of CRSwNP.


Assuntos
Hipersensibilidade , Pólipos Nasais , Rinite , Sinusite , Humanos , Pólipos Nasais/tratamento farmacológico , Rinite/terapia , Hipersensibilidade/diagnóstico , Sinusite/terapia , Endoscopia/métodos , Doença Crônica
4.
J Allergy Clin Immunol ; 149(5): 1675-1682.e3, 2022 05.
Artigo em Inglês | MEDLINE | ID: mdl-35094848

RESUMO

BACKGROUND: Chronic rhinosinusitis with nasal polyps (CRSwNP) is associated with asthma, particularly of late onset. Current treatment options for CRSwNP have limitations, and there is an unmet need for other safe and effective therapies. OBJECTIVE: The aim of the THUNDER study was to determine the efficacy and safety of the prostaglandin D2 receptor 2 (DP2) antagonist fevipiprant in patients with CRSwNP and concomitant asthma, measured by improvement in nasal polyp score (primary end point), nasal congestion score, Sinonasal Outcome Test 22 score, and University of Pennsylvania Smell Identification Test score. METHODS: THUNDER was a phase 3b, randomized, multicenter, double-blind, placebo-controlled, parallel-group, 16-week study of fevipiprant 150 mg or 450 mg once daily versus placebo. All patients received intranasal mometasone furoate 200 µg daily. RESULTS: Ninety-eight patients were randomly assigned to fevipiprant 150 mg (n = 32), fevipiprant 450 mg (n = 34), or placebo (n = 32). Mean (SE) change from baseline in nasal polyp score at week 16 was 0.20 (0.224) for fevipiprant 150 mg, -0.10 (0.216) for fevipiprant 450 mg, and 0.14 (0.233) for placebo. Mean treatment difference was 0.05 (95% confidence interval, -0.59, 0.70; adjusted P = .979) for fevipiprant 150 mg versus placebo and -0.25 (95% confidence interval, -0.88, 0.39; adjusted P = .656) for fevipiprant 450 mg versus placebo. There was no meaningful difference in the secondary end points for fevipiprant versus placebo. CONCLUSIONS: THUNDER provided no evidence of a role for fevipiprant in the treatment of patients with CRSwNP and asthma; future studies may establish a role for other DP2 antagonists, specifically in patients with aspirin-exacerbated respiratory disease.


Assuntos
Asma , Pólipos Nasais , Rinite , Sinusite , Asma/complicações , Asma/tratamento farmacológico , Doença Crônica , Método Duplo-Cego , Humanos , Ácidos Indolacéticos , Furoato de Mometasona/uso terapêutico , Pólipos Nasais/complicações , Pólipos Nasais/tratamento farmacológico , Piridinas , Rinite/tratamento farmacológico , Sinusite/tratamento farmacológico , Resultado do Tratamento
5.
J Allergy Clin Immunol ; 149(3): 957-965.e3, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-34530020

RESUMO

BACKGROUND: Chronic rhinosinusitis with nasal polyps (CRSwNP) frequently remains uncontrolled despite maximal medical therapy and sinonasal surgery, presenting several unmet needs and challenges. Omalizumab previously demonstrated efficacy in CRSwNP in duplicate phase 3, randomized, placebo-controlled trials (POLYP 1, POLYP 2). OBJECTIVE: This open-label extension evaluated the continued efficacy, safety, and durability of response of omalizumab in adults with CRSwNP who completed POLYP 1 or 2. METHODS: After 24 weeks of omalizumab or placebo in POLYP 1 and 2, patients (n = 249) received open-label omalizumab plus background nasal mometasone therapy for 28 weeks and were subsequently followed for 24 weeks after omalizumab discontinuation. Efficacy end points assessed change from baseline for the coprimary end points, Nasal Polyp Score and Nasal Congestion Score, and the secondary end points of Sino-Nasal Outcome Test 22, Total Nasal Symptom Score and its components, and University of Pennsylvania Smell Identification Test scores. Safety objectives included incidence of adverse events and adverse events leading to omalizumab discontinuation. RESULTS: Patients who continued omalizumab experienced further improvements across coprimary end points and secondary end points through 52 weeks. Patients who switched from placebo to omalizumab experienced favorable responses across end points through week 52 that were similar to POLYP 1 and 2 at week 24. After omalizumab discontinuation, scores gradually worsened over the 24-week follow-up, but remained improved from pretreatment levels for both groups. The safety profile was similar to previous reports. CONCLUSIONS: The efficacy and safety profile from this study supports extended omalizumab treatment up to 1 year for CRSwNP with inadequate response to nasal corticosteroids.


Assuntos
Pólipos Nasais , Omalizumab , Adulto , Doença Crônica , Humanos , Pólipos Nasais/tratamento farmacológico , Omalizumab/efeitos adversos , Rinite/tratamento farmacológico , Sinusite/tratamento farmacológico , Resultado do Tratamento
6.
J Allergy Clin Immunol ; 149(4): 1309-1317.e12, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-34599979

RESUMO

BACKGROUND: Eosinophilic inflammation has been implicated in the pathogenesis, severity, and treatment responsiveness of chronic rhinosinusitis with nasal polyps (CRSwNP). OBJECTIVE: We sought to assess the efficacy and safety of benralizumab-mediated eosinophil depletion for treating CRSwNP. METHODS: The phase 3 OSTRO study enrolled patients with severe CRSwNP who were symptomatic despite treatment with intranasal corticosteroids and who had a history of systemic corticosteroid (SCS) use and/or surgery for nasal polyps (NP). Patients were randomized 1:1 to treatment with benralizumab 30 mg or placebo every 4 weeks for the first 3 doses and every 8 weeks thereafter. Coprimary end points were change from baseline to week 40 in NP score (NPS) and patient-reported mean nasal blockage score reported once every 2 weeks. RESULTS: The study population comprised 413 randomized patients (207 in the benralizumab group and 206 in the placebo group). Benralizumab significantly improved NPS and nasal blockage score compared to placebo at week 40 (P ≤ .005). Improvements in Sinonasal Outcome Test 22 score at week 40, time to first NP surgery and/or SCS use for NP, and time to first NP surgery were not statistically significant between treatment groups. Nominal significance was obtained for improvement in difficulty in sense of smell score at week 40 (P = .003). Subgroup analyses suggested influences of comorbid asthma, number of NP surgeries, sex, body mass index, and baseline blood eosinophil count on treatment effects. Benralizumab was safe and well tolerated. CONCLUSION: Benralizumab, when added to standard-of-care therapy, reduced NPS, decreased nasal blockage, and reduced difficulty with sense of smell compared to placebo in patients with CRSwNP. TRIAL REGISTRATION: ClinicalTrials.gov NCT03401229.


Assuntos
Obstrução Nasal , Pólipos Nasais , Rinite , Sinusite , Anticorpos Monoclonais Humanizados/efeitos adversos , Doença Crônica , Humanos , Obstrução Nasal/induzido quimicamente , Obstrução Nasal/tratamento farmacológico , Pólipos Nasais/induzido quimicamente , Pólipos Nasais/complicações , Pólipos Nasais/tratamento farmacológico , Rinite/induzido quimicamente , Rinite/complicações , Rinite/tratamento farmacológico , Sinusite/induzido quimicamente , Sinusite/complicações , Sinusite/tratamento farmacológico
7.
J Allergy Clin Immunol ; 149(1): 189-199, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34126156

RESUMO

BACKGROUND: The efficacy of an allergen-specific IgG cocktail to treat cat allergy suggests that allergen-specific IgG may be a major protective mechanism elicited by allergen immunotherapy. OBJECTIVES: Extending these findings, we tested a Bet v 1-specific antibody cocktail in birch-allergic subjects. METHODS: This was a phase 1, randomized, double-blind, study with 2 parts. Part A administered ascending doses of the Bet v 1-specific antibody cocktail REGN5713/14/15 (150-900 mg) in 32 healthy adults. Part B administered a single subcutaneous 900-mg dose or placebo in 64 birch-allergic subjects. Total nasal symptom score response to titrated birch extract nasal allergen challenge and skin prick test (SPT) with birch and alder allergen were assessed at screening and days 8, 29, 57, and 113 (SPT only); basophil activation tests (n = 26) were conducted. RESULTS: Single-dose REGN5713/14/15 significantly reduced total nasal symptom score following birch nasal allergen challenge relative to baseline. Differences in total nasal symptom score areas under the curve (0-1 hour) for subjects treated with REGN5713/14/15 versus those given placebo (day 8: -1.17, P = .001; day 29: -1.18, P = .001; day 57: -0.85, P = .024) and titration SPT with birch difference in area under the curve of mean wheal diameters for subjects treated with REGN5713/14/15 versus placebo (all P < .001) were sustained for ≥2 months; similar results were observed with alder SPT. REGN5713/14/15 was well tolerated. Basophil responsiveness to birch-related allergens was significantly decreased in subjects treated with REGN5713/14/15 versus those given placebo on days 8, 57, and 113 (all P < .01). CONCLUSIONS: Single-dose REGN5713/14/15 was well tolerated and provided a rapid (1 week) and durable (2 months) reduction in allergic symptoms after birch allergen nasal allergen challenge, potentially offering a new paradigm for the treatment of birch allergy symptoms.


Assuntos
Alérgenos/imunologia , Anticorpos Monoclonais/uso terapêutico , Antígenos de Plantas/imunologia , Imunoglobulina G/uso terapêutico , Rinite Alérgica Sazonal/terapia , Adulto , Basófilos/imunologia , Betula/imunologia , Dessensibilização Imunológica , Método Duplo-Cego , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Rinite Alérgica Sazonal/imunologia , Adulto Jovem
8.
Eur Arch Otorhinolaryngol ; 279(12): 5691-5699, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-35666318

RESUMO

OBJECTIVE: To evaluate the time for recovery of the sense of smell in patients with CRSwNP who underwent Reboot surgery compared to patients undergoing ESS in a long-term follow-up study. METHODS: Data were collected retrospectively from 168 patients with severe uncontrolled CRSwNP, who underwent revision surgery, either as Extended Endoscopic Sinus Surgery (Reboot, 140 patients) or as regular Endoscopic Sinus Surgery (ESS, 28 patients) between January 1, 2014, and December 31, 2015, aiming to compare the outcome of surgeries after 2 years of follow-up. Sense of smell was scored as judged by the patient using scores 0 to 3 reflecting a percentage estimate of remaining smell. RESULTS: Smell improved similarly in the Reboot and ESS groups over the first 9 months, which was maintained over 24 months in the Reboot, but not the ESS group (p = 0.007 after 18 months, p = 0.001 after 24 months). Furthermore, polyp recurrence rates were significantly lower in the Reboot group. CONCLUSION: Reboot surgery significantly improved olfactory function and significantly reduced nasal polyp recurrence rates over 2 years post-operatively. Therefore, Reboot should be considered for patients with uncontrolled severe CRSwNP, specifically when ESS failed, to offer long-term smell and a polyp-free status. LEVEL OF EVIDENCE: 3b.


Assuntos
Pólipos Nasais , Rinite , Sinusite , Humanos , Pólipos Nasais/complicações , Pólipos Nasais/cirurgia , Olfato , Rinite/complicações , Rinite/cirurgia , Seguimentos , Estudos Retrospectivos , Resultado do Tratamento , Sinusite/complicações , Sinusite/cirurgia , Endoscopia , Doença Crônica
9.
J Allergy Clin Immunol ; 147(1): 29-36, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-33227318

RESUMO

Uncontrolled severe chronic rhinosinusitis with nasal polyps (CRSwNP) is the most bothersome phenotype of chronic rhinosinusitis; it is typically characterized by a type 2 inflammatory reaction and by comorbidities, including asthma, nonsteroidal anti-inflammatory drug-exacerbated respiratory disease, and allergies. Here, the European Forum for Research and Education in Allergy and Airway Diseases proposes structured definitions to enable communication between clinicians and provides a practical algorithm to define type 2 inflammation in CRSwNP in daily clinical practice. A rational approach for the treatment of uncontrolled severe CRSwNP is discussed; it consists of evaluating the perspective and risks of surgery and efficacy and adverse events of biologics on the basis of currently available data. Further, possible combinations of surgery and biologics are discussed, and a rationale is provided. Here, it is of importance to adequately counsel the patient about both approaches to enable a decision-making process with an informed patient. Criteria for the selection of a biologic drug are provided, as several biologics for uncontrolled severe CRSwNP will be available in many countries within a short time. Further, suggestions for monitoring of the drug effects that support recognition of responders to the therapy and, subsequently, the decision regarding continuation or discontinuation of the biologic are proposed.


Assuntos
Pólipos Nasais , Rinite , Sinusite , Doença Crônica , Congressos como Assunto , Humanos , Pólipos Nasais/classificação , Pólipos Nasais/diagnóstico , Pólipos Nasais/imunologia , Pólipos Nasais/terapia , Guias de Prática Clínica como Assunto , Rinite/classificação , Rinite/diagnóstico , Rinite/imunologia , Rinite/terapia , Índice de Gravidade de Doença , Sinusite/classificação , Sinusite/diagnóstico , Sinusite/imunologia , Sinusite/terapia
10.
J Allergy Clin Immunol ; 147(3): 1020-1030.e10, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-32890575

RESUMO

BACKGROUND: Allergic rhinitis induced by house dust mites (HDMs) is a highly prevalent but often underdiagnosed and undertreated/untreated chronic disease. It often has a negative impact on sleep, work, leisure activities, and health-related quality of life. Allergen immunotherapy is a proven, safe treatment for respiratory allergies. OBJECTIVE: We sought to assess the efficacy and safety of a 300 index of reactivity (IR) sublingual tablet formulation of Dermatophagoides pteronyssinus:Dermatophagoides farinae 1:1 extract in adolescents (aged ≥12) and adults with moderate to severe HDM-induced allergic rhinitis. METHODS: In a phase III, international, double-blind, placebo-controlled, randomized clinical trial, participants received approximately 12 months of treatment with placebo or the 300 IR tablet. The primary end point was the average total combined score during 4 weeks at the end of the treatment period. RESULTS: A total of 1607 participants were randomized, and 1476 (including 555 [37.6%] with concomitant mild controlled asthma at inclusion) comprised the full analysis set. Over the primary evaluation period, the least squares mean average total combined score in the 300 IR group (3.62) was significantly lower (P < .0001) than in the placebo group (4.35), with a relative least squares mean difference of -16.9% (95% CI, -24.0% to -9.2%). All prespecified secondary end points were consistently improved in the 300 IR group, relative to placebo. The 300 IR tablet was generally well tolerated. Treatment-related adverse events (mainly mild or moderate local reactions) were reported for 51.0% of the patients in the 300 IR group and 14.9% in the placebo group. CONCLUSIONS: The 300 IR sublingual HDM tablet is an effective, safe treatment for HDM-induced allergic rhinitis.


Assuntos
Antígenos de Dermatophagoides/imunologia , Rinite Alérgica/terapia , Imunoterapia Sublingual/métodos , Adolescente , Adulto , Animais , Método Duplo-Cego , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Feminino , Humanos , Cooperação Internacional , Masculino , Efeito Placebo , Pyroglyphidae , Qualidade de Vida , Rinite Alérgica/imunologia , Índice de Gravidade de Doença , Adulto Jovem
11.
Allergy ; 76(3): 677-688, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-33075144

RESUMO

BACKGROUND: Chronic rhinosinusitis is regarded as a chronic airway disease. According to WHO recommendations, it may be a risk factor for COVID-19 patients. In most CRSwNP cases, the inflammatory changes affecting the nasal and paranasal mucous membranes are type-2 (T2) inflammation endotypes. METHODS: The current knowledge on COVID-19 and on treatment options for CRS was analyzed by a literature search in Medline, Pubmed, international guidelines, the Cochrane Library and the Internet. RESULTS: Based on international literature, on current recommendations by WHO and other international organizations as well as on previous experience, a panel of experts from EAACI and ARIA provided recommendations for the treatment of CRS during the COVID-19 pandemic. CONCLUSION: Intranasal corticosteroids remain the standard treatment for CRS in patients with SARS-CoV-2 infection. Surgical treatments should be reduced to a minimum and surgery preserved for patients with local complications and for those with no other treatment options. Systemic corticosteroids should be avoided. Treatment with biologics can be continued with careful monitoring in noninfected patients and should be temporarily interrupted during the course of the COVID-19 infection.


Assuntos
COVID-19/epidemiologia , Rinite/tratamento farmacológico , SARS-CoV-2 , Sinusite/tratamento farmacológico , Corticosteroides/administração & dosagem , Asma/tratamento farmacológico , Produtos Biológicos/uso terapêutico , Doença Crônica , Humanos , Pólipos Nasais/tratamento farmacológico
12.
Allergy ; 76(8): 2337-2353, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-33683704

RESUMO

This systematic review evaluates the efficacy and safety of biologicals for chronic rhinosinusitis with nasal polyps (CRSwNP) compared with the standard of care. PubMed, Embase, and Cochrane Library were searched for RCTs. Critical and important CRSwNP-related outcomes were considered. The risk of bias and the certainty of the evidence were assessed using GRADE. RCTs evaluated (dupilumab-2, omalizumab-4, mepolizumab-2, and reslizumab-1) included 1236 adults, with follow-up of 20-64 weeks. Dupilumab reduces the need for surgery (NFS) or oral corticosteroid (OCS) use (RR 0.28; 95% CI 0.20-0.39, moderate certainty) and improves with high certainty smell evaluated with UPSIT score (mean difference (MD) +10.54; 95% CI +9.24 to +11.84) and quality of life (QoL) evaluated with SNOT-22 (MD -19.14; 95% CI -22.80 to -15.47), with fewer treatment-related adverse events (TAEs) (RR 0.95; 95% CI 0.89-1.02, moderate certainty). Omalizumab reduces NFS (RR 0.85; 95% CI 0.78-0.92, high certainty), decreases OCS use (RR 0.38; 95% CI 0.10-1.38, moderate certainty), and improves high certainty smell (MD +3.84; 95% CI +3.64 to +4.04) and QoL (MD -15.65; 95% CI -16.16 to -15.13), with increased TAE (RR 1.73; 95% CI 0.60-5.03, moderate certainty). There is low certainty for mepolizumab reducing NFS (RR 0.78; 95% CI 0.64-0.94) and improving QoL (MD -13.3; 95% CI -23.93 to -2.67) and smell (MD +0.7; 95% CI -0.48 to +1.88), with increased TAEs (RR 1.64; 95% CI 0.41-6.50). The evidence for reslizumab is very uncertain.


Assuntos
Produtos Biológicos , Pólipos Nasais , Sinusite , Adulto , Produtos Biológicos/efeitos adversos , Humanos , Pólipos Nasais/tratamento farmacológico , Omalizumab/efeitos adversos , Qualidade de Vida , Sinusite/tratamento farmacológico
13.
Allergy ; 76(4): 1041-1052, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-32869882

RESUMO

The introduction of personalized medicine (PM) has been a milestone in the history of medical therapy, because it has revolutionized the previous approach of treating the disease with that of treating the patient. It is known today that diseases can occur in different genetic variants, making specific treatments of proven efficacy necessary for a given endotype. Allergic diseases are particularly suitable for PM, because they meet the therapeutic success requirements, including a known molecular mechanism of the disease, a diagnostic tool for such disease, and a treatment blocking the mechanism. The stakes of PM in allergic patients are molecular diagnostics, to detect specific IgE to single-allergen molecules and to distinguish the causative molecules from those merely cross-reactive, pursuit of patient's treatable traits addressing genetic, phenotypic, and psychosocial features, and omics, such as proteomics, epi-genomics, metabolomics, and breathomics, to forecast patient's responsiveness to therapies, to detect biomarker and mediators, and to verify the disease control. This new approach has already improved the precision of allergy diagnosis and is likely to significantly increase, through the higher performance achieved with the personalized treatment, the effectiveness of allergen immunotherapy by enhancing its already known and unique characteristics of treatment that acts on the causes.


Assuntos
Hipersensibilidade , Medicina de Precisão , Alérgenos , Dessensibilização Imunológica , Genômica , Humanos , Hipersensibilidade/diagnóstico , Hipersensibilidade/terapia
14.
Ann Allergy Asthma Immunol ; 126(5): 584-592.e1, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33465455

RESUMO

BACKGROUND: Chronic rhinosinusitis with nasal polyps (CRSwNP) and type 2 asthma share the same inflammatory pathophysiology and are frequent comorbidities. Dupilumab, a fully human monoclonal antibody, blocks the shared receptor component for interleukin 4 and interleukin 13, which are key and central drivers of type 2 inflammation. OBJECTIVE: We report the effect of dupilumab vs placebo on outcome measures of the upper and lower airways and health-related quality of life (HRQoL) in the pooled population of patients with CRSwNP and comorbid asthma from the phase 3 SINUS-24 (NCT02912468) and SINUS-52 (NCT02898454) studies. METHODS: In these randomized, double-blind, placebo-controlled trials, patients received subcutaneous dupilumab 300 mg (n = 438) or placebo (n = 286) every 2 weeks on a background of mometasone furoate nasal spray. Changes from baseline at week 24 in the upper and lower airway outcome measures are reported. RESULTS: Of the 724 patients randomized, 428 (59.1%) had comorbid asthma. In patients with asthma at week 24, dupilumab vs placebo improved the nasal polyp score (-2.04), patient-reported nasal congestion score (-1.04), Lund-Mackay computed tomography scan score (-6.43), peak nasal inspiratory flow (46.15 L/min), and 22-item sinonasal outcome test score (-21.42; all P < .001). The forced expiratory volume in 1 second and 6-item asthma control questionnaire scores were also markedly improved with dupilumab vs placebo. The most common adverse events (nasopharyngitis, headache, injection-site erythema, worsening of nasal polyposis, and asthma) were more frequent with placebo than dupilumab. CONCLUSION: Dupilumab improved upper and lower airway outcome measures and HRQoL in patients with severe CRSwNP and comorbid asthma and was well tolerated. TRIAL REGISTRATION: ClinicalTrials.gov Identifiers: NCT02912468 (SINUS-24) and NCT02898454 (SINUS-52).


Assuntos
Anticorpos Monoclonais Humanizados/uso terapêutico , Asma/tratamento farmacológico , Pólipos Nasais/complicações , Rinite/tratamento farmacológico , Sinusite/tratamento farmacológico , Adulto , Método Duplo-Cego , Feminino , Volume Expiratório Forçado/efeitos dos fármacos , Humanos , Subunidade alfa de Receptor de Interleucina-4/antagonistas & inibidores , Masculino , Pessoa de Meia-Idade , Furoato de Mometasona/uso terapêutico , Sprays Nasais , Placebos/uso terapêutico , Qualidade de Vida/psicologia , Receptores de Interleucina-13/antagonistas & inibidores , Inquéritos e Questionários , Adulto Jovem
15.
J Allergy Clin Immunol ; 146(5): 1097-1108, 2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-32298697

RESUMO

BACKGROUND: House dust mites (HDMs) are among the most important allergen sources containing many different allergenic molecules. Analysis of patients from a double-blind, placebo-controlled allergen-specific immunotherapy (AIT) study indicated that patients may benefit from AIT to different extents depending on their molecular sensitization profiles. OBJECTIVE: Our aim was to investigate in a real-life setting whether stratification of patients with HDM allergy according to molecular analysis may enhance AIT success. METHODS: Serum and nasal secretion samples from patients with HDM allergy (n = 24) (at baseline, 7, 15, 33, and 52 weeks) who had received 1 year of treatment with a well-defined subcutaneous AIT form (Alutard SQ 510) were tested for IgE and IgG reactivity to 15 microarrayed HDM allergen molecules with ImmunoCAP Immuno-solid-phase Allergen Chip technology. IgG subclass levels to allergens and peptides were determined by ELISA, and IgG blocking was assessed by basophil activation. In vitro parameters were related to reduction of symptoms determined by combined symptom medication score and visual analog scale score. RESULTS: Alutard SQ 510 induced protective IgG mainly against Dermatophagoides pteronyssinus (Der p) 1 and Der p 2 and to a lesser extent to Der p 23, but not to the other important allergens such as Der p 5, Der p 7, and Der p 21, showing better clinical efficacy in patients sensitized only to Der p 1 and/or Der p 2 as compared with patients having additional IgE specificities. CONCLUSION: Stratification of patients with HDM allergy according to molecular sensitization profiles and molecular monitoring of AIT-induced IgG responses may enhance the success of AIT.


Assuntos
Antígenos de Dermatophagoides/imunologia , Proteínas de Artrópodes/imunologia , Cisteína Endopeptidases/imunologia , Dessensibilização Imunológica/métodos , Hipersensibilidade/terapia , Imunoglobulina E/metabolismo , Imunoglobulina G/metabolismo , Extratos Vegetais/uso terapêutico , Adulto , Animais , Epitopos/imunologia , Feminino , Humanos , Hipersensibilidade/imunologia , Injeções Subcutâneas , Masculino , Análise Serial de Proteínas , Pyroglyphidae
16.
J Allergy Clin Immunol ; 146(3): 595-605, 2020 09.
Artigo em Inglês | MEDLINE | ID: mdl-32524991

RESUMO

BACKGROUND: Chronic rhinosinusitis with nasal polyps (CRSwNP) is characterized by IgE hyperproduction and eosinophilic inflammation. The anti-IgE antibody, omalizumab, has demonstrated efficacy in patients with CRSwNP and comorbid asthma previously. OBJECTIVE: Our aim was to determine omalizumab safety and efficacy in CRSwNP in phase 3 trials (POLYP 1 and POLYP 2). METHODS: Adults with CRSwNP with inadequate response to intranasal corticosteroids were randomized (1:1) to omalizumab or placebo and intranasal mometasone for 24 weeks. Coprimary end points included change from baseline to week 24 in Nasal Polyp Score (NPS) and Nasal Congestion Score. Secondary end points included change from baseline to week 24 in Sino-Nasal Outcome Test-22 (SNOT-22) score, University of Pennsylvania Smell Identification Test, sense of smell, postnasal drip, runny nose, and adverse events. RESULTS: Patients in POLYP 1 (n = 138) and POLYP 2 (n = 127) exhibited severe CRSwNP and substantial quality of life impairment evidenced by a mean NPS higher than 6 and SNOT-22 score of approximately 60. Both studies met both the coprimary end points. SNOT-22 score, University of Pennsylvania Smell Identification Test score, sense of smell, postnasal drip, and runny nose were also significantly improved for omalizumab versus placebo. In POLYP 1 and POLYP 2, the mean changes from baseline at week 24 for omalizumab versus placebo were as follows: NPS, -1.08 versus 0.06 (P < .0001) and -0.90 versus -0.31 (P = .0140); Nasal Congestion Score, -0.89 versus -0.35 (P = .0004) and -0.70 versus -0.20 (P = .0017); and SNOT-22 score, -24.7 versus -8.6 (P < .0001) and -21.6 versus -6.6 (P < .0001). Adverse events were similar between groups. CONCLUSION: Omalizumab significantly improved endoscopic, clinical, and patient-reported outcomes in severe CRSwNP with inadequate response to intranasal corticosteroids, and it was well tolerated.


Assuntos
Antialérgicos/uso terapêutico , Pólipos Nasais/tratamento farmacológico , Omalizumab/uso terapêutico , Rinite/tratamento farmacológico , Sinusite/tratamento farmacológico , Corticosteroides/uso terapêutico , Adulto , Antialérgicos/efeitos adversos , Doença Crônica , Método Duplo-Cego , Quimioterapia Combinada , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Furoato de Mometasona/uso terapêutico , Omalizumab/efeitos adversos , Resultado do Tratamento
17.
Allergy ; 75(1): 148-157, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31306495

RESUMO

BACKGROUND: Chronic rhinosinusitis with nasal polyposis (CRSwNP) negatively affects health-related quality of life (HRQoL). In a previously reported randomized clinical trial (NCT01920893), addition of dupilumab to mometasone furoate in patients with CRSwNP refractory to intranasal corticosteroids (INCS) significantly improved endoscopic, radiographic, and clinical endpoints and patient-reported outcomes. The objective of this analysis was to examine the impact of dupilumab treatment on HRQoL and productivity using secondary outcome data from this trial. METHODS: Following a 4-week mometasone furoate nasal spray run-in, patients were randomized to commence subcutaneous dupilumab (600 mg loading dose, then 300 mg once weekly for 15 weeks [n = 30], or matched placebo [n = 30]). Outcomes included scores on the CRS disease severity visual analog scale (VAS), 22-item Sino-Nasal Outcome Test (SNOT-22), 5-dimension EuroQoL (EQ-5D) general health status VAS, and 36-item Short-Form Health Survey (SF-36) for HRQoL and nasal polyp-related healthcare resource use questionnaires. RESULTS: Following 16 weeks of treatment, the proportion of patients with moderate-to-severe CRSwNP (VAS > 3-10) decreased from 86.2% to 21.4% with dupilumab and 88.0% to 84.2% with placebo. Dupilumab (vs placebo) resulted in significantly greater improvement in HRQoL, based on SNOT-22, SF-36, and EQ-5D VAS scores. The dupilumab group had a significantly lower adjusted annualized mean number of sick leave days (0.09, vs 4.18 with placebo, P = .015) and significantly greater improvement (vs placebo) in the SNOT-22 item "reduced productivity." CONCLUSIONS: In adults with CRSwNP refractory to treatment with INCS alone, the addition of dupilumab reduced disease severity, significantly improved HRQoL, and improved productivity.


Assuntos
Anti-Inflamatórios/uso terapêutico , Anticorpos Monoclonais Humanizados/uso terapêutico , Pólipos Nasais/tratamento farmacológico , Qualidade de Vida , Rinite/tratamento farmacológico , Sinusite/tratamento farmacológico , Adulto , Doença Crônica , Método Duplo-Cego , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Furoato de Mometasona/uso terapêutico , Medidas de Resultados Relatados pelo Paciente , Resultado do Tratamento
18.
Allergy ; 75(11): 2867-2878, 2020 11.
Artigo em Inglês | MEDLINE | ID: mdl-32424899

RESUMO

BACKGROUND: Chronic rhinosinusitis (CRS) is a chronic inflammatory disease associated with a substantial personal and socioeconomic burden. Monitoring of patient-reported outcomes by mobile technology offers the possibility to better understand real-life burden of CRS. METHODS: This study reports on the cross-sectional evaluation of data of 626 users of mySinusitisCoach (mSC), a mobile application for CRS patients. Patient characteristics of mSC users were analysed as well as the level of disease control based on VAS global rhinosinusitis symptom score and adapted EPOS criteria. RESULTS: The mSC cohort represents a heterogeneous group of CRS patients with a diverse pattern of major symptoms. Approximately half of patients reported nasal polyps. 47.3% of all CRS patients were uncontrolled based on evaluation of VAS global rhinosinusitis symptom score compared to 40.9% based on adapted EPOS criteria. The impact of CRS on sleep quality and daily life activities was significantly higher in uncontrolled versus well-controlled patients. Half of patients had a history of FESS (functional endoscopic sinus surgery) and reported lower symptom severity compared to patients without a history of FESS, except for patients with a history of more than 3 procedures. Patients with a history of FESS reported higher VAS levels for impaired smell. CONCLUSION: Real-life data confirm the high disease burden in uncontrolled CRS patients, clearly impacting quality of life. Sinus surgery improves patient-reported outcomes, but not in patients with a history of more than 3 procedures. Mobile technology opens a new era of real-life monitoring, supporting the evolution of care towards precision medicine.


Assuntos
Pólipos Nasais , Rinite , Sinusite , Doença Crônica , Estudos Transversais , Humanos , Pólipos Nasais/epidemiologia , Qualidade de Vida , Rinite/diagnóstico , Rinite/epidemiologia , Sinusite/diagnóstico , Sinusite/epidemiologia
19.
Allergy ; 75(2): 259-272, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31230373

RESUMO

Mobile health (mHealth) uses mobile communication devices such as smartphones and tablet computers to support and improve health-related services, data and information flow, patient self-management, surveillance, and disease management from the moment of first diagnosis to an optimized treatment. The European Academy of Allergy and Clinical Immunology created a task force to assess the state of the art and future potential of mHealth in allergology. The task force endorsed the "Be He@lthy, Be Mobile" WHO initiative and debated the quality, usability, efficiency, advantages, limitations, and risks of mobile solutions for allergic diseases. The results are summarized in this position paper, analyzing also the regulatory background with regard to the "General Data Protection Regulation" and Medical Directives of the European Community. The task force assessed the design, user engagement, content, potential of inducing behavioral change, credibility/accountability, and privacy policies of mHealth products. The perspectives of healthcare professionals and allergic patients are discussed, underlining the need of thorough investigation for an effective design of mHealth technologies as auxiliary tools to improve quality of care. Within the context of precision medicine, these could facilitate the change in perspective from clinician- to patient-centered care. The current and future potential of mHealth is then examined for specific areas of allergology, including allergic rhinitis, aerobiology, allergen immunotherapy, asthma, dermatological diseases, food allergies, anaphylaxis, insect venom, and drug allergy. The impact of mobile technologies and associated big data sets are outlined. Facts and recommendations for future mHealth initiatives within EAACI are listed.


Assuntos
Anafilaxia/terapia , Asma/terapia , Urticária Crônica/terapia , Dermatite Alérgica de Contato/terapia , Dermatite Atópica/terapia , Hipersensibilidade a Drogas/terapia , Hipersensibilidade Alimentar/terapia , Rinite Alérgica Sazonal/terapia , Telemedicina/métodos , Dessensibilização Imunológica/métodos , Gerenciamento Clínico , Humanos , Aplicativos Móveis , Relações Médico-Paciente
20.
Rhinology ; 58(1): 10-17, 2020 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-31671432

RESUMO

BACKGROUND: Chronic rhinosinusitis with nasal polyposis (CRSwNP) is associated with substantial sinus opacification. In a phase 2a study (NCT01920893), dupilumab, a fully human anti-IL-4Rα monoclonal antibody, improved outcomes in CRSwNP refractory to intranasal corticosteroids. We evaluated dupilumab’s effect on sinus opacification in relation to effects on nasal polyp burden, symptoms, and health-related quality of life (HRQoL) in patients with CRSwNP. METHODOLOGY: 16-week randomized, double-blind, placebo-controlled, parallel-group study in 60 adults with CRSwNP. Patients received weekly subcutaneous dupilumab 300-mg or placebo and daily mometasone furoate nasal spray. Sinus opacification was assessed using standard and Zinreich-modified Lundâ€"Mackay (zLMK) scoring. Correlation was assessed between zLMK score and CRSwNP endpoints, including nasal polyp score (NPS), SNOT-22, daily symptom scores, and UPSIT smell-test score. RESULTS: Baseline characteristics were similar across treatment groups. Mean plus/minus SD baseline LMK scores of 18.7 plus/minus 5.5 (placebo) and 18.6 plus/minus 5.0 (dupilumab) indicated severe disease with extensive opacification involving all sinuses. Baseline LMK and LMK scores correlated with NPS severity and loss of sense of smell (daily symptoms; SNOT-22 smell/taste; loss of sense of smell [UPSIT]). At Week 16, dupilumab-treated patients had significantly improved sinus opacification measured by LMK in all individual sinuses vs placebo. Dupilumab also showed similar efficacy with zLMK, with only small differences from LMK, and correlated with SNOT22 smell/taste. The most common adverse events were nasopharyngitis, injection-site reactions, and headache. CONCLUSIONS: In patients with CRSwNP, baseline LMK showed extensive sinus opacification and correlated with symptoms, HRQoL, and hyposmia. Dupilumab treatment reduces opacification across all sinuses and related symptoms in patients with CRSwNP.


Assuntos
Anticorpos Monoclonais Humanizados/uso terapêutico , Pólipos Nasais/terapia , Rinite/terapia , Sinusite/terapia , Adulto , Doença Crônica , Método Duplo-Cego , Humanos , Qualidade de Vida , Resultado do Tratamento
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