Total IgE (Immunoglobulin E) and Der p 1 (d1) Specific IgE in Induced Sputum in Patients With Allergic and Non-allergic Asthma
NCT ID: NCT03640936
Last Updated: 2019-07-12
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
32 participants
OBSERVATIONAL
2015-02-28
2019-02-01
Brief Summary
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Detailed Description
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Conditions
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Study Design
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CASE_CONTROL
PROSPECTIVE
Study Groups
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Healthy
Healthy controls, without asthma or allergy (negative prick test)
Induced Sputum
Total IgE and Specific IgE to Dermatophagoides pteronyssinus in Induced Sputum
Allergic asthma
Patients with allergic asthma sensitized to Dermatophagoides pteronyssinus, tested by prick test or specific IgE
Induced Sputum
Total IgE and Specific IgE to Dermatophagoides pteronyssinus in Induced Sputum
Non-allergic asthma
Patients with asthma not sensitized to Dermatophagoides pteronyssinus, with negative prick test or specific IgE
Induced Sputum
Total IgE and Specific IgE to Dermatophagoides pteronyssinus in Induced Sputum
Interventions
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Induced Sputum
Total IgE and Specific IgE to Dermatophagoides pteronyssinus in Induced Sputum
Eligibility Criteria
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Inclusion Criteria
* Asthma according to GEMA (spanish asthma guideline)
Exclusion Criteria
* Active smoking
* Moderate alcohol consumption
* Atopic dermatitis
* Other respiratory disease different than asthma (COPD, bronchiectasis, cystic fibrosis, pleural disease, interstitial disease)
* Treatment with steroids or inmunodepressants
* Active malignancy.
18 Years
70 Years
ALL
Yes
Sponsors
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Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
OTHER
Responsible Party
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Locations
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Hospital de la Santa Creu i Sant Pau. Carrer Mas Casanovas 90.
Barcelona, , Spain
Countries
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References
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Johansson SG, Bieber T, Dahl R, Friedmann PS, Lanier BQ, Lockey RF, Motala C, Ortega Martell JA, Platts-Mills TA, Ring J, Thien F, Van Cauwenberge P, Williams HC. Revised nomenclature for allergy for global use: Report of the Nomenclature Review Committee of the World Allergy Organization, October 2003. J Allergy Clin Immunol. 2004 May;113(5):832-6. doi: 10.1016/j.jaci.2003.12.591.
Wenzel SE. Asthma phenotypes: the evolution from clinical to molecular approaches. Nat Med. 2012 May 4;18(5):716-25. doi: 10.1038/nm.2678.
Crespo A, Giner J, Torrejon M, Belda A, Mateus E, Granel C, Torrego A, Ramos-Barbon D, Plaza V. Clinical and inflammatory features of asthma with dissociation between fractional exhaled nitric oxide and eosinophils in induced sputum. J Asthma. 2016 Jun;53(5):459-64. doi: 10.3109/02770903.2015.1116086. Epub 2016 Jan 19.
Rondon C, Campo P, Zambonino MA, Blanca-Lopez N, Torres MJ, Melendez L, Herrera R, Gueant-Rodriguez RM, Gueant JL, Canto G, Blanca M. Follow-up study in local allergic rhinitis shows a consistent entity not evolving to systemic allergic rhinitis. J Allergy Clin Immunol. 2014 Apr;133(4):1026-31. doi: 10.1016/j.jaci.2013.10.034. Epub 2013 Dec 13.
Baba S, Kondo K, Toma-Hirano M, Kanaya K, Suzukawa K, Ushio M, Suzukawa M, Ohta K, Yamasoba T. Local increase in IgE and class switch recombination to IgE in nasal polyps in chronic rhinosinusitis. Clin Exp Allergy. 2014;44(5):701-12. doi: 10.1111/cea.12287.
Pin I, Gibson PG, Kolendowicz R, Girgis-Gabardo A, Denburg JA, Hargreave FE, Dolovich J. Use of induced sputum cell counts to investigate airway inflammation in asthma. Thorax. 1992 Jan;47(1):25-9. doi: 10.1136/thx.47.1.25.
Margarit G, Belda J, Juarez C, Martinez C, Ramos A, Torrejon M, Granel C, Casan P, Sanchis J. [Total IgE in the sputum and serum of patients with asthma]. Allergol Immunopathol (Madr). 2005 Jan-Feb;33(1):48-53. doi: 10.1157/13070609. Spanish.
Korn S, Haasler I, Fliedner F, Becher G, Strohner P, Staatz A, Taube C, Buhl R. Monitoring free serum IgE in severe asthma patients treated with omalizumab. Respir Med. 2012 Nov;106(11):1494-500. doi: 10.1016/j.rmed.2012.07.010. Epub 2012 Aug 11.
Vega JM, Badia X, Badiola C, Lopez-Vina A, Olaguibel JM, Picado C, Sastre J, Dal-Re R; Covalair Investigator Group. Validation of the Spanish version of the Asthma Control Test (ACT). J Asthma. 2007 Dec;44(10):867-72. doi: 10.1080/02770900701752615.
Plaza Moral V; Comite Ejecutivo de GEMA. [GEMA(4.0). Guidelines for Asthma Management]. Arch Bronconeumol. 2015 Jan;51 Suppl 1:2-54. doi: 10.1016/S0300-2896(15)32812-X. Epub 2015 Nov 30. No abstract available. Spanish.
Crespo-Lessmann A, Curto E, Mateus E, Soto L, Garcia-Moral A, Torrejon M, Belda A, Giner J, Ramos-Barbon D, Plaza V. Total and specific immunoglobulin E in induced sputum in allergic and non-allergic asthma. PLoS One. 2020 Jan 29;15(1):e0228045. doi: 10.1371/journal.pone.0228045. eCollection 2020.
Related Links
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Spanish guideline of Asthma
Other Identifiers
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IIBSP-ASM-2014-66
Identifier Type: -
Identifier Source: org_study_id
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