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

February 9, 2010 updated by: Medical University of Lodz

FeNO Result Prediction Factors in Children With Allergic Diseases

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.

Study Overview

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.

Study Type

Observational

Enrollment (Actual)

800

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Lodz, Poland, 93-513
        • Department of Pediatrics and Allergy, N. Copernicus Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

5 years to 18 years (Child, Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

Children with asthma (allergic), and/or allergic rhinitis and/or atopic dermatitis

Description

Inclusion Criteria:

  • Children with asthma (allergic), and/or allergic rhinitis and/or atopic dermatitis

Exclusion Criteria:

  • Other chronic diseases
  • Asthma exacerbation
  • Pregnancy

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Schoolchildren with asthma.
Measurement of the concentration of FeNO , measurement of spirometry, plethysmography, exercise challenge test (ECT -spirometric), bronchial obstruction reversibility pharmacological test
Other Names:
  • NO analyzer- Sievers 280i analyzer
  • Spirometry and Plethysmography - Jaeger
  • Exercise provocation test treadmill- Kettler

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Concentration of nitric oxide in exhaled breath.
Time Frame: 1-4 months
1-4 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Chair: Iwona Stelmach, MD PhD Prof, Department of Pediatrics and Allergy, N. Copernicus Hospital, Lodz, Poland
  • Principal Investigator: Tomasz Grzelewski, MD, PhD, Department of Pediatrics and Allergy, N. Copernicus Hospital, Lodz, Poland

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

January 1, 2009

Primary Completion (Actual)

January 1, 2010

Study Completion (Actual)

January 1, 2010

Study Registration Dates

First Submitted

December 30, 2008

First Submitted That Met QC Criteria

December 30, 2008

First Posted (Estimate)

December 31, 2008

Study Record Updates

Last Update Posted (Estimate)

February 10, 2010

Last Update Submitted That Met QC Criteria

February 9, 2010

Last Verified

February 1, 2010

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Asthma

Clinical Trials on measurements of lung function tests

Subscribe