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NCT00686309 Clinical Trial

Comparison of On-line and Off-line Measurements of Exhaled Nitric Oxide (NO)

Asthma Clinical Trial

Official title:
Comparison of On-line and Off-line Measurements of Exhaled NO

Clinical Trial Details — Status: Not yet recruiting

Administrative data
NCT number NCT00686309
Other study ID # HP8-295-R
Secondary ID
Status Not yet recruiting
Phase N/A
First received May 26, 2008
Last updated August 15, 2009
Start date July 2010
Est. completion date July 2011

Study information
Verified date August 2009
Source Ziv Hospital
Contact Israel Amirav, MD
Phone 972-4-682-8712
Email amirav@012.net.il
Is FDA regulated No
Health authority Israel: Ministry of Health
Study type Observational

Clinical Trial Summary

Asthma is a major health problem worldwide. The measurement of fractional exhaled nitric oxide (FENO) has been established as a valuable non invasive and simple tool in the diagnosis of asthma and may also act as a useful surrogate inflammatory marker on which to base treatment decisions in asthma management algorithms. The measurement is useful also in other respiratory diseases. Current methods of measuring FENO include on line measurements by heavy duty expensive analyzers which are not widely and easily available. Off line measurements of breath samples which can be analysed later may be a simple solution. We hypothesize tha toff line measurements of NO will be as reliable and valid as those measured on-line

Recruitment information / eligibility
Status Not yet recruiting
Enrollment 200
Est. completion date July 2011
Est. primary completion date July 2011
Accepts healthy volunteers Accepts Healthy Volunteers
Gender Both
Age group N/A and older
Eligibility Inclusion Criteria:

- Volunteer to participate

- Filed a short health questionnaire

Exclusion Criteria:

Study Design

Observational Model: Case-Crossover, Time Perspective: Prospective

Related Conditions & MeSH terms

Locations
Country Name City State
Israel Pediatric Department, Ziv Medical Center Safed

Sponsors (1)
Lead Sponsor Collaborator
Ziv Hospital

Country where clinical trial is conducted

Israel, 

Outcome
Type Measure Description Time frame Safety issue
Primary Off line measurement of exhaled NO Two types of breathing in the same day No
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