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HealthyLUNOKID-StudieNCT00723619

Investigation of Lungfunction Normal Values in Children and Adolescent in Germany (Spirometry, Ultrasonic Pneumography and Exhaled NO)

An observational study of Healthy, run by Marien Hospital Wesel at 1 site in Germany.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Synopsis: LUNOKID-Study Investigation of Lung function Normal Values in Children and Adolescent in Germany For the diagnostic work-up of childhood airway diseases lungfunction measurements play an important role. Read more about this study

Who is it for?
Ages 4 to 18 yearsHealthy volunteers can take part
Conditions the study is for
Healthy
How many people
2,007 participants
Where
1 siteGermany
Study dates
Jun 2007to Sep 2009
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 4 to 18 years
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult

Study population: children and adolescents from classes and kindergarten in the regions Wesel,Düsseldorf and Hannover

Who may be able to join

  • All children from a selected classes, which have an informed consent and an answered questionnaire

Who cannot join

None listed.

Trial locations and contacts

1 site in 1 country.

Germany1 site
  • Marien Hospital Wesel gGmbH

    Wesel, North Rhine-Westphalia, 46483

Other trials in Germany

About this study

Official title: Investigation of Lungfunction Normal Values in Children and Adolescent in Germany

Synopsis: LUNOKID-Study

Investigation of Lung function Normal Values in Children and Adolescent in Germany

Read more

For the diagnostic work-up of childhood airway diseases lungfunction measurements play an important role. As childhood represents a period of continuous development and growth, not only is body size and weight increasing and body composition changing with age, but also is the lung developing both in size and airway differentiation. Results from lung function measurements in children and adolescents have thus to be related to lung function data which have been determined in a normal healthy age-matched childhood population. The quality of the reference values is therefore crucial for the interpretation of lung function results.

The reference values for children that are used today have been created between around the 1970th or 1980th, although the development and body size of children in the last decades has considerably changed and accelerated.

The aim of the LUNOKID study is to create new reference values for lung function measures in healthy children aged 4 to 18 years. Measurements will be performed in schools and "kindergartens" in 3 regions of Germany (Wesel, Düsseldorf, Hannover).

A modified ISAAC questionnaire will be distributed to the parents to get information on the family´s and child´s health history with regard to atopy, airway diseases or other diseases that could influence the lung function results. A clinical examination on the day of lung function performance should exclude acute infections or other diseases. Parents will have to give informed consent to the study.

Study personal, especially trained in the lung function unit of the University Hannover, is going to do all examination and lung function measures during the normal school hours at the sites of the schools and kindergartens.

The following measurements will be performed according to the respective SOPs:

  • Body weight and hight
  • Exhaled NO, using the NIOX -MINO in children from the age of 5 years onwards, in 4 years old children using the off-line method (both Aerocrine)
  • Spirometry including Flow volume curves (Parameter FEV1, FEV0.5, FEV 0.75, PEF, FVC, MEF 25, MEF 50, MEF 75) using a Spirometer by the company ndd Medizintechnik AG, Zürich
  • Ultrasonic pneumography (UPG) (tidal breathing), ndd Medizintechnik AG, Zürich

It is planned to have 50 valid measurements per gender and age group. Considering that about 50 % of the children (and 50-75% of the 4 years´old) have to be excluded for the "normal reference analysis" either for health reasons or because the lung function measurement cannot be correctly performed. The investigators therefore calculate to included in the study around 3300 children.

All data will be gathered and managed in a central database in the IUF in Düsseldorf. The statical analysis will include regression analyses to calculate the reference values.

It is planned to have the new reference values included in the guidelines for diagnostic and management of asthma in childhood, and in the software of lung function equipment. By now, the study is approved by the Ethical Committee responsible for the PI in Wesel.

Read the detailed description

For detailed description please contact:

forschungsinstitut1@marien-hospital-wesel.de

Conditions
Healthy
Keywords
asthma, spirometry, FENO, normal values for spirometry in childhood, normal values for FENO in childhood
Medical subject headings
Asthma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT00723619
Study groupRoleWhat they receive
1Children and adolescent from German schools in the region Wesel, Hannover and Düsseldorf, selected via special school lists

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted29 Jul 2008 (estimated)
  2. Study startJun 2007
  3. Primary completionSep 2009
  4. Study completionSep 2009

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
2,007 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00723619
Sponsor's protocol ID
2007067
Acronym
LUNOKID-Studie
Status last verified
Jul 2008
First submitted
25 Jul 2008
Last updated
17 Feb 2010
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

An observational study of Healthy, run by Marien Hospital Wesel at 1 site in Germany.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 0 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 17 Feb 2010. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Germany. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 17 Feb 2010.

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