NCT00815984

Fractional Exhaled Nitric Oxide (FeNO) Result Prediction Factors in Children With Allergic Diseases

FeNO Result Prediction Factors in Children With Allergic Diseases

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 800 (actual)
• Sponsor: Medical University of Lodz · Academic / Other
• Sex: All
• Age: 5 Years – 18 Years
• Healthy volunteers: Not accepted

Summary

In about 800 children with allergic diseases (asthma, allergic rhinitis, atopic dermatitis) the investigators will retrospectively and cross-sectionally analyze the influence/correlation of diagnosis, treatment methods, allergy status (skin prick test results), lung function tests results on/with the concentration of nitric oxide in exhaled breath.

Detailed description

In about 800 children with allergic diseases from our Outpatient Clinic (asthma, allergic rhinitis, atopic dermatitis) we will retrospectively and cross-sectionally analyse the influence/correlation of diagnosis, treatment methods, allergy status (skin prick test results), lung function tests results on/with the concentration of nitric oxide in exhaled breath.

Conditions

• Asthma
• Allergic Rhinitis
• Atopic Dermatitis

Interventions

Type	Name	Description
PROCEDURE	measurements of lung function tests	Measurement of the concentration of FeNO , measurement of spirometry, plethysmography, exercise challenge test (ECT -spirometric), bronchial obstruction reversibility pharmacological test

Timeline

• Start date: 2009-01-01
• Primary completion: 2010-01-01
• Completion: 2010-01-01
• First posted: 2008-12-31
• Last updated: 2010-02-10

Locations

1 site across 1 country: Poland