asthma respiratory symptoms
Conditions
Interventions
A lung function measurement and a metacholine challenge test will be performed
in all 6-year old children with asthma-related complaints or on asthma
medication use in the previous year. These measu
Sponsors
Academisch Medisch Centrum
Eligibility
Age
2 Years to 11 Years
Inclusion criteria
Inclusion criteria: All children who do not reach the age of 6 during ARCADE (children who where included at age 1 to 3), will be asked to participate in ARCADE-II.
Exclusion criteria
Exclusion criteria: There are no exclusion criteria beyond those in ARCADE. No new inclusions will occur, only follow-up.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The main outcomes in the study are: diagnosis of asthma (lung function test), quality of life, and severity of asthma (expressed in symptoms) at the age of 6. An asthma-risk index will be constructed for 1- to 3 year old children who visit the GP with complaints of recurrent coughing, wheezing or dyspnoea. In addition, we will determine which treatment strategy is most effective. | — |
Secondary
| Measure | Time frame |
|---|---|
| Not applicable. | — |
Countries
Netherlands
Outcome results
None listed