NCT03587675

Brief Summary

The investigators recently observed airway inflammation and increased damage-associated molecular pattern (DAMP) level in sputum of children (age 11-12y) and adolescents (18-23y) from elite sport programs in Belgium with increased risk of bronchoconstriction upon extreme exercise. They here want to validate these findings in a cohort 13-18y.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
141

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2017

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2017

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

June 19, 2018

Completed
27 days until next milestone

First Posted

Study publicly available on registry

July 16, 2018

Completed
3.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2021

Completed
1.1 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2022

Completed
Last Updated

November 5, 2021

Status Verified

November 1, 2021

Enrollment Period

4.8 years

First QC Date

June 19, 2018

Last Update Submit

November 4, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • incidence of athletes with exercise-induced bronchospasm

    measured by positive EVH test: at least 10% drop in FEV1% between 5-20' after EVH

    2 years

Secondary Outcomes (3)

  • use of questionnaire to predict positive EVH test

    2 years

  • use of blood biomarker to predict positive EVH test

    3 years

  • use of sputum biomarker to predict negative EVH test

    3 years

Study Arms (1)

EVH in high-school elite athletes

OTHER

EVH-test, skin prick test, sputum induction in all subjects Interventional but no drug or device tested

Diagnostic Test: EVH test

Interventions

EVH testDIAGNOSTIC_TEST
Also known as: sputum induction, skin prick test, peripheral blood test, nasal lavage
EVH in high-school elite athletes

Eligibility Criteria

Age13 Years - 18 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • high-school elite athletes from 'topsportschool' or 'future team'
  • from following disciplines: swimming, basket, volley or foot ball
  • performing at least 12 h sport a week
  • healthy recreational control subjects
  • performing less than 6 hours sport/week

You may not qualify if:

  • \- acute infection in four weeks prior to test

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Hospital of Leuven

Leuven, Vlaams-Brabant, 3000, Belgium

Location

Related Publications (27)

  • Carlsen KH, Carlsen KC. Exercise-induced asthma. Paediatr Respir Rev. 2002 Jun;3(2):154-60.

    PMID: 12297065BACKGROUND
  • Boulet LP, O'Byrne PM. Asthma and exercise-induced bronchoconstriction in athletes. N Engl J Med. 2015 Feb 12;372(7):641-8. doi: 10.1056/NEJMra1407552. No abstract available.

    PMID: 25671256BACKGROUND
  • Fitch KD, Sue-Chu M, Anderson SD, Boulet LP, Hancox RJ, McKenzie DC, Backer V, Rundell KW, Alonso JM, Kippelen P, Cummiskey JM, Garnier A, Ljungqvist A. Asthma and the elite athlete: summary of the International Olympic Committee's consensus conference, Lausanne, Switzerland, January 22-24, 2008. J Allergy Clin Immunol. 2008 Aug;122(2):254-60, 260.e1-7. doi: 10.1016/j.jaci.2008.07.003.

    PMID: 18678340BACKGROUND
  • Mountjoy M, Fitch K, Boulet LP, Bougault V, van Mechelen W, Verhagen E. Prevalence and characteristics of asthma in the aquatic disciplines. J Allergy Clin Immunol. 2015 Sep;136(3):588-94. doi: 10.1016/j.jaci.2015.01.041. Epub 2015 Mar 24.

    PMID: 25819982BACKGROUND
  • Hallstrand TS, Moody MW, Wurfel MM, Schwartz LB, Henderson WR Jr, Aitken ML. Inflammatory basis of exercise-induced bronchoconstriction. Am J Respir Crit Care Med. 2005 Sep 15;172(6):679-86. doi: 10.1164/rccm.200412-1667OC. Epub 2005 Jun 9.

    PMID: 15947280BACKGROUND
  • Anderson SD, Kippelen P. Airway injury as a mechanism for exercise-induced bronchoconstriction in elite athletes. J Allergy Clin Immunol. 2008 Aug;122(2):225-35; quiz 236-7. doi: 10.1016/j.jaci.2008.05.001. Epub 2008 Jun 12.

    PMID: 18554705BACKGROUND
  • Helenius I, Lumme A, Haahtela T. Asthma, airway inflammation and treatment in elite athletes. Sports Med. 2005;35(7):565-74. doi: 10.2165/00007256-200535070-00002.

    PMID: 16026170BACKGROUND
  • Perry C, Pick M, Bdolach N, Hazan-Halevi I, Kay S, Berr I, Reches A, Harishanu Y, Grisaru D. Endurance exercise diverts the balance between Th17 cells and regulatory T cells. PLoS One. 2013 Oct 9;8(10):e74722. doi: 10.1371/journal.pone.0074722. eCollection 2013.

    PMID: 24130669BACKGROUND
  • Rundell KW, Slee JB. Exercise and other indirect challenges to demonstrate asthma or exercise-induced bronchoconstriction in athletes. J Allergy Clin Immunol. 2008 Aug;122(2):238-46; quiz 247-8. doi: 10.1016/j.jaci.2008.06.014.

    PMID: 18678339BACKGROUND
  • Chateaubriand do Nascimento Silva Filho MJ, Goncalves AV, Tavares Viana M, Peixoto DM, Cavalcanti Sarinho ES, Rizzo JA. Exercise-induced bronchoconstriction diagnosis in asthmatic children: comparison of treadmill running and eucapnic voluntary hyperventilation challenges. Ann Allergy Asthma Immunol. 2015 Oct;115(4):277-81. doi: 10.1016/j.anai.2015.07.009. Epub 2015 Aug 1.

    PMID: 26238422BACKGROUND
  • Anderson SD, Argyros GJ, Magnussen H, Holzer K. Provocation by eucapnic voluntary hyperpnoea to identify exercise induced bronchoconstriction. Br J Sports Med. 2001 Oct;35(5):344-7. doi: 10.1136/bjsm.35.5.344.

    PMID: 11579071BACKGROUND
  • Castricum A, Holzer K, Brukner P, Irving L. The role of the bronchial provocation challenge tests in the diagnosis of exercise-induced bronchoconstriction in elite swimmers. Br J Sports Med. 2010 Aug;44(10):736-40. doi: 10.1136/bjsm.2008.051169. Epub 2008 Oct 23.

    PMID: 18948353BACKGROUND
  • Hull JH, Ansley L, Price OJ, Dickinson JW, Bonini M. Eucapnic Voluntary Hyperpnea: Gold Standard for Diagnosing Exercise-Induced Bronchoconstriction in Athletes? Sports Med. 2016 Aug;46(8):1083-93. doi: 10.1007/s40279-016-0491-3.

    PMID: 27007599BACKGROUND
  • Bonini M, Braido F, Baiardini I, Del Giacco S, Gramiccioni C, Manara M, Tagliapietra G, Scardigno A, Sargentini V, Brozzi M, Rasi G, Bonini S. AQUA: Allergy Questionnaire for Athletes. Development and validation. Med Sci Sports Exerc. 2009 May;41(5):1034-41. doi: 10.1249/MSS.0b013e318193c663.

    PMID: 19346984BACKGROUND
  • Truyen E, Coteur L, Dilissen E, Overbergh L, Dupont LJ, Ceuppens JL, Bullens DM. Evaluation of airway inflammation by quantitative Th1/Th2 cytokine mRNA measurement in sputum of asthma patients. Thorax. 2006 Mar;61(3):202-8. doi: 10.1136/thx.2005.052399. Epub 2006 Jan 31.

    PMID: 16449261BACKGROUND
  • Bullens DM, Truyen E, Coteur L, Dilissen E, Hellings PW, Dupont LJ, Ceuppens JL. IL-17 mRNA in sputum of asthmatic patients: linking T cell driven inflammation and granulocytic influx? Respir Res. 2006 Nov 3;7(1):135. doi: 10.1186/1465-9921-7-135.

    PMID: 17083726BACKGROUND
  • Bullens DM, Decraene A, Dilissen E, Meyts I, De Boeck K, Dupont LJ, Ceuppens JL. Type III IFN-lambda mRNA expression in sputum of adult and school-aged asthmatics. Clin Exp Allergy. 2008 Sep;38(9):1459-67. doi: 10.1111/j.1365-2222.2008.03045.x. Epub 2008 Jun 28.

    PMID: 18564328BACKGROUND
  • Grabowski M, Kasran A, Seys S, Pauwels A, Medrala W, Dupont L, Panaszek B, Bullens D. Pepsin and bile acids in induced sputum of chronic cough patients. Respir Med. 2011 Aug;105(8):1257-61. doi: 10.1016/j.rmed.2011.04.015. Epub 2011 May 17.

    PMID: 21592756BACKGROUND
  • Bobic S, Seys S, De Vooght V, Callebaut I, Hox V, Dooms C, Vinckier S, Jonckx B, Saint-Remy JM, Stassen JM, Bullens DM, Ceuppens JL, Carmeliet P, Hellings PW. Placental growth factor contributes to bronchial neutrophilic inflammation and edema in allergic asthma. Am J Respir Cell Mol Biol. 2012 Jun;46(6):781-9. doi: 10.1165/rcmb.2011-0152OC. Epub 2012 Jan 20.

    PMID: 22268141BACKGROUND
  • Grabowski M, Seys S, Decraene A, Kasran A, Dilissen E, Barg W, Medrala W, Dupont LJ, Panaszek B, Bullens DM. Airway inflammation in patients with chronic non-asthmatic cough. Thorax. 2013 Feb;68(2):125-30. doi: 10.1136/thoraxjnl-2012-201895. Epub 2012 Oct 23.

    PMID: 23093651BACKGROUND
  • Seys SF, Grabowski M, Adriaensen W, Decraene A, Dilissen E, Vanoirbeek JA, Dupont LJ, Ceuppens JL, Bullens DM. Sputum cytokine mapping reveals an 'IL-5, IL-17A, IL-25-high' pattern associated with poorly controlled asthma. Clin Exp Allergy. 2013 Sep;43(9):1009-17. doi: 10.1111/cea.12125.

    PMID: 23957336BACKGROUND
  • Marijsse GS, Seys SF, Schelpe AS, Dilissen E, Goeminne P, Dupont LJ, Ceuppens JL, Bullens DM. Obese individuals with asthma preferentially have a high IL-5/IL-17A/IL-25 sputum inflammatory pattern. Am J Respir Crit Care Med. 2014 May 15;189(10):1284-5. doi: 10.1164/rccm.201311-2011LE. No abstract available.

    PMID: 24832749BACKGROUND
  • Steelant B, Hox V, Van Gerven L, Dilissen E, Dekimpe E, Kasran A, Aertgeerts S, Van Belle V, Peers K, Dupont LJ, Hellings PW, Bullens DM, Seys SF. Nasal symptoms, epithelial injury and neurogenic inflammation in elite swimmers. Rhinology. 2018 Sep 1;56(3):279-287. doi: 10.4193/Rhin17.167.

    PMID: 29561921BACKGROUND
  • Seys SF, Hox V, Van Gerven L, Dilissen E, Marijsse G, Peeters E, Dekimpe E, Kasran A, Aertgeerts S, Troosters T, Vanbelle V, Peers K, Ceuppens JL, Hellings PW, Dupont LJ, Bullens DM. Damage-associated molecular pattern and innate cytokine release in the airways of competitive swimmers. Allergy. 2015 Feb;70(2):187-94. doi: 10.1111/all.12540.

  • Van der Eycken S, Schelpe A, Marijsse G, Dilissen E, Troosters T, Vanbelle V, Aertgeerts S, Dupont LJ, Peers K, Bullens DM, Seys SF. Feasibility to apply eucapnic voluntary hyperventilation in young elite athletes. Respir Med. 2016 Feb;111:91-3. doi: 10.1016/j.rmed.2015.12.012. Epub 2016 Jan 4.

  • Jonckheere AC, Seys SF, Dilissen E, Marijsse G, Schelpe AS, Van der Eycken S, Verhalle T, Vanbelle V, Aertgeerts S, Troosters T, Peers K, Dupont LJ, Bullens DMA. AQUA(c) Questionnaire as prediction tool for atopy in young elite athletes. Pediatr Allergy Immunol. 2018 Sep;29(6):648-650. doi: 10.1111/pai.12949. Epub 2018 Jul 9. No abstract available.

  • Goossens J, Jonckheere AC, Seys SF, Dilissen E, Decaesteker T, Goossens C, Peers K, Vanbelle V, Stappers J, Aertgeerts S, De Wilde B, Leus J, Verelst S, Raes M, Dupont L, Bullens DM. Activation of epithelial and inflammatory pathways in adolescent elite athletes exposed to intense exercise and air pollution. Thorax. 2023 Aug;78(8):775-783. doi: 10.1136/thorax-2022-219651. Epub 2023 Mar 16.

MeSH Terms

Conditions

Asthma, Exercise-Induced

Interventions

Patch Tests

Condition Hierarchy (Ancestors)

AsthmaBronchial DiseasesRespiratory Tract DiseasesRespiratory HypersensitivityExercise-Induced AllergiesHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Intervention Hierarchy (Ancestors)

Skin TestsImmunologic TestsClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisInvestigative TechniquesImmunologic Techniques

Study Officials

  • Dominique MA Bullens, MD, PhD

    Lab pediatric Immunology, Dep Microbiology and Immunology

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Model Details: adolescents from different athletic disciplines and recreational adolescents will be tested for atopy, exercise-induced bronchospasm measured by EVH and biomarkers for EIB will be studied in blood and induced sputum
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 19, 2018

First Posted

July 16, 2018

Study Start

January 1, 2017

Primary Completion

November 1, 2021

Study Completion

December 1, 2022

Last Updated

November 5, 2021

Record last verified: 2021-11

Data Sharing

IPD Sharing
Will not share

Plan from KU Leuven will be followed

Locations