The perception of exercise-induced asthma by children using the Visual Analogue Scale

The perception of exercise-induced bronchoconstriction by children using the Visual Analogue Scale

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON25896

Enrollment

Registered

2018-10-16

Start date

2018-01-01

Completion date

Unknown

Last updated

2024-02-28

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

Conditions

Exercise-induced asthma Asthma Inspannings-astma Astma

Interventions

- Children and parents wil fill out the VAS for dyspnea before and after the exercise challenge test (ECT). - The C-ACT (Childhood Asthma Control Test) or ACT (Asthma Control Test) will be filled ou

Eligibility

Inclusion criteria

Inclusion criteria: -Children 4-17 years -Clinical history of exercise-induced asthma -Ability to perform spirometry and to fill out the VAS dyspnea scores

Exclusion criteria

Exclusion criteria: -Spirometry-induced bronchoconstriction or severe airflow limitation in baseline spirometry (FEV1 <60% of predicted) - Use of long acting bronchodilator agents 24 hours before testing - Use of short acting bronchodilator agents 8 hours before testing -Other pulmonary or cardiac illnesses -Insufficient knowledge of the Dutch language

Design outcomes

Primary

Measure	Time frame
- The difference in VAS dyspnea scores before and after the exercise-challenge test, measured in centimeters - Fall in FEV1 during the exercise challenge test, in %	—

Secondary

Measure	Time frame
-C-ACT and ACT outcomes	—

Contacts

Public ContactN. Lammers

Afdeling kindergeneeskunde

n.lammers@mst.nl053 4872310

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)