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AzTrials

AsthmaPhase 4NCT00500253

Assessment of Utility of Exhaled Nitric Oxide Measurement for Treatment Monitoring in Children With Asthma

A Phase 4 study testing exhaled nitric oxide measurement, bronchial hyperresponsiveness with methacholine (PC20M) and symptom score diary (according to 2007 GINA guidelines) in people with Asthma, run by Medical University of Lodz at 1 site in Poland.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The aim of this study is to assess the utility of exhaled nitric oxide measurement (FeNO) in treatment monitoring in children with asthma. According to the aim of the study following assumptions are formulated: 1. Read more about this study

Who is it for?
Ages 6 to 18 years
Conditions the study is for
Asthma
What is being tested?
exhaled nitric oxide measurement, bronchial hyperresponsiveness with methacholine (PC20M) and symptom score diary (according to 2007 GINA guidelines)
Could I receive a placebo?
No, everyone receives an active treatment
How many people
120 participants
Where
1 sitePoland
Study dates
Feb 2007to Dec 2013
Phase
Phase 4
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 6 to 18 years
  • All sexes
  • No healthy volunteers
  • Child, Adult

Who may be able to join

  • FeNO values above the norm for age and inadequate asthma control (based GINA guidelines)

Who cannot join

  • presence of other perennial and seasonal allergies
  • presence of other chronic diseases
  • excluded medications: systemic glucocorticosteroids 3 months before enrollment

Trial locations and contacts

1 site in 1 country.

Anna Sołoniewicz, MD contact

00 48 42 6895972

alergol@kopernik.lodz.pl

Poland1 site, 1 recruiting
  • Department of Pediatrics and Allergy, Medical University of Lodz, Lodz, Poland

    Lodz, 93-513

    Anna Sołoniewicz, MD, 00 48 42 6895972, alergol@kopernik.lodz.pl

    Anna Sołoniewicz, MD

    Recruiting

Other trials in Poland

About this study

The aim of this study is to assess the utility of exhaled nitric oxide measurement (FeNO) in treatment monitoring in children with asthma.

According to the aim of the study following assumptions are formulated:

  1. Comparison of annual cumulative steroid dose, number of bronchodilator doses taken, number of asthma exacerbation, number of hospitalisation due to asthma, between group of children with asthma with FeNO monitored treatment (study group), and group of children with treatment monitored by GINA's grade of disease clinical control (control group)
  2. Assessment of corelation of FeNO (ppb) with symptom score (points)and lung function (FEV1)
  3. Comparison of values of non-specific bronchial hyperresponsiveness with methacholine (PC20M)between both study groups after 12. months of treatment.
Read the detailed description

Asthma is one of the most common chronic disease worldwide, imposing a substantial social burden on both children and adults.

What needs to be kept in mind, especially in assessing treatment effect of allergic inflammation in children with asthma, is that symptom score and spirometry measures have limitations, mainly their subjectivity (symptom scores), wide variability, and lack of stability in short time period (symptom scores and spirometry measures).

Monitoring allergic inflammation in the course of asthma in children with exhaled nitric oxide measurement (FeNO) may allow to titrate the dose of inhaled glucocorticosteroids more precisely, depending on individual patients requirements.

The aim of this study is to assess the utility of FeNO in treatment monitoring in children with asthma.

According to the aim of the study following assumptions are formulated:

  1. Comparison of annual cumulative steroid dose, number of bronchodilator doses taken, number of asthma exacerbation, number of hospitalisation due to asthma, between group of children with asthma with FeNO monitored treatment (study group), and group of children with treatment monitored by GINA's grade of disease clinical control (control group)
  2. Assessment of corelation of FeNO (ppb) with symptom score (points)and lung function (FEV1)
  3. Comparison of values of non-specific bronchial hyperresponsiveness with methacholine (PC20M)between both study groups after 12. months of treatment.
Conditions
Asthma
Being tested
exhaled nitric oxide measurement, bronchial hyperresponsiveness with methacholine (PC20M), symptom score diary (according to 2007 GINA guidelines)
Keywords
exhaled nitric oxide, asthma, children, inhaled glucocorticosteroids
Medical subject headings
Asthma

What participants receive

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

  • exhaled nitric oxide measurementDevice

    Also called exhaled nitric oxide measurement (Sievers FeNO analyzer)

    exhaled nitric oxide measurement

  • bronchial hyperresponsiveness with methacholine (PC20M)Procedure or surgery

    Also called PC20M Jaeger APS system

    bronchial hyperresponsiveness with methacholine (PC20M)

  • symptom score diary (according to 2007 GINA guidelines)Procedure or surgery

    symptom score diary (according to 2007 GINA guidelines)

Study groups in NCT00500253
Study groupRoleWhat they receive
1Active comparatorchildren with asthma with FeNO monitored treatment (study group)
Receives: Device: exhaled nitric oxide measurement; Procedure: bronchial hyperresponsiveness with methacholine (PC20M)
2Othergroup of children with treatment monitored by GINA's grade of disease clinical control (control group)
Receives: Procedure: bronchial hyperresponsiveness with methacholine (PC20M); Procedure: symptom score diary (according to 2007 GINA guidelines)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Control of the disease

    Measured: 1 year

Timeline

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

  1. First posted12 Jul 2007 (estimated)
  2. Study startFeb 2007
  3. Primary completionNov 2013 (estimated)
  4. Study completionDec 2013 (estimated)

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Diagnosis
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
120 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00500253
Sponsor's protocol ID
RNN-56-07-KE
Status last verified
Feb 2013
First submitted
11 Jul 2007
Last updated
7 Feb 2013
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing exhaled nitric oxide measurement, bronchial hyperresponsiveness with methacholine (PC20M) and symptom score diary (according to 2007 GINA guidelines) in people with Asthma, run by Medical University of Lodz at 1 site in Poland.

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 3 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: status not confirmed, as of the sponsor's last update on 7 Feb 2013. 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 Poland. 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.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

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

Contact Anna Sołoniewicz, MD (00 48 42 6895972, alergol@kopernik.lodz.pl), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Control of the disease (time frame: 1 year). It is what the study was designed to measure, not a finding.

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 7 Feb 2013.

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