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Determination of exercised-induced bronchoconstriction with a standardized exercise test for infants and young children (3-6 years).

Determination of exercised-induced bronchoconstriction with a standardized exercise test for infants and young children (3-6 years). - Exercise testing in preschool children

Status
Unknown
Phases
Unknown
Study type
Interventional
Source
NL-OMON
Registry ID
NL-OMON31591
Enrollment
100
Registered
2009-02-05
Start date
Unknown
Completion date
Unknown
Last updated
2024-05-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

childhood asthma wheezing disorder in infants

Interventions

Exercise testing/ Histamine Challenge test

Sponsors

Academisch Medisch Centrum
Lead Sponsor

Eligibility

Age
2 Years to 11 Years

Inclusion criteria

Inclusion criteria: Age: 3-6 years -Asthma: Children with episodic attacks (>3 times/year) of wheeze, shortness of breath or cough. -Controls: Healthy, no respiratory smptoms

Exclusion criteria

Exclusion criteria: -recent respiratory infection, -severe respiratory symptoms with need for oral steroids, -history of prematurity and/or intensive care treatment, -other respiratory disorders such as Cystic Fibrosis, -other disorders that limit the possibily to perform an exercise test

Design outcomes

Primary

MeasureTime frame
-Number of children with exercise-induced bronchoconstriction in the wheeze group compared to the healthy group. -Number of children with bronchoconstriction measured by FOT at 3-6 years of age compared to number of children with bronchoconstriction measured with treadmill/ histamine challenge at 7-8 years of age. -Number of children able to perform the test at 3-6 years -Reproducibility—

Countries

Netherlands

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)