Improving clinical assessment of asthma by studying the relation between spirometry and the prediction of EIB

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON23114

Enrollment

Registered

2015-12-08

Start date

2015-05-15

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

Asthma, Children, Video

Interventions

None, only observations

Eligibility

Inclusion criteria

Inclusion criteria: -Clinical history of asthma or suspected of having asthma; -Age between 4-17 years; -Ability to perform reproducible lung function tests, i.e. coefficient of the predicted value variation in 3 of 5 consecutive measurements < 5%.

Exclusion criteria

Exclusion criteria: -Airflow limitiation in baseline spirometry (forced expiratory volume in the first second (FEV1), <60% of predicted); - Spirometry induced bronchoconstriction; - Use of short- or longacting bronchodilators <24 hours before testing.

Design outcomes

Primary

Measure	Time frame
To study the reliability of assessment of airway obstruction by specialists by assessment/prediction of EIB based on videos before and after exercise, and based on pre-exercise pulmonary function To compare the relation between prediction of EIB by specialists, pulmonary function results and pre- and post-exercise videos;	—

Secondary

Measure	Time frame
(C)-ACT VAS dyspnoea score	—

Contacts

Public ContactMaaike van Hoesel

Koestraat 18

m.vanhoesel@mst.nl0612575106

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)