NCT02661984

Brief Summary

FeNO measurements provide the physician with means of evaluating an asthma patient's response to anti-inflammatory therapy, as an adjunct to the established clinical and laboratory assessments in asthma. Interpretation of FeNO profiles is based on the nitric oxide plateau. To achieve plateau, the duration of exhalation must be sufficient (at least 4 seconds for children \<12 years and \> 6 seconds for children \> 12 years (ATS/ERS, 2005). Measurement of FeNO using the 6-sec mode may provide a viable alternative in children as young as age 4 years who may have difficulty maintaining exhalation for a full 10 seconds.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
102

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jan 2016

Geographic Reach
1 country

3 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2016

Completed
4 days until next milestone

First Submitted

Initial submission to the registry

January 5, 2016

Completed
20 days until next milestone

First Posted

Study publicly available on registry

January 25, 2016

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2016

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2017

Completed
Last Updated

May 15, 2017

Status Verified

May 1, 2017

Enrollment Period

10 months

First QC Date

January 5, 2016

Last Update Submit

May 11, 2017

Conditions

Keywords

FeNO, exhaled nitric oxide

Outcome Measures

Primary Outcomes (1)

  • The primary endpoint will be the analysis of the agreement of successful FeNO measurements in the 10 second and the 6 second exhalation modes.

    This is a single visit study.

    After a single 1-2 hour visit

Study Arms (2)

Healthy (no pulmonary disease)

Healthy children 4 - 6 years old with no pulmonary disease and not exhibiting respiratory illness or sinusitis.

Asthmatic (physician diagnosed)

Asthmatic children 4 - 6 years old not exhibiting acute asthma symptoms, respiratory illness or sinusitis.

Eligibility Criteria

Age4 Years - 6 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)
Sampling MethodNon-Probability Sample
Study Population

Healthy and Asthmatic 4 - 6 year old children.

You may qualify if:

  • Male or female 4, 5 and 6 years old,
  • Primary Language: English or Spanish, and
  • Healthy (e.g., no pulmonary disease) or Asthmatic (if asthmatic, they must have a physician diagnosis of asthma).

You may not qualify if:

  • Pulmonary Disease Status: Any disease other than asthma.
  • In the opinion of the investigator, has severe or uncontrolled asthma (defined as having a) 2 or more exacerbations within the last year that required the use of systemic corticosteroids, or b) 1 or more hospitalizations, ICU stays or mechanical ventilations within the last year).
  • Has taken their reliever inhaler within 4 - 6 hours from the FeNO measurements.
  • Has acute asthma symptoms, respiratory illness (e.g. cold, flu), or sinusitis.
  • Has had food or beverage intake (other than water) or has participated in strenuous exercise within 1 hour prior to FeNO measurement.
  • Has a family relationship with the Operator or Study Personnel (persons who are family members of the Operator or Study Personnel are not eligible to participate).
  • Has a Parent/Guardian who is unable or unwilling to provide informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Arizona Allergy & Immunology Research

Gilbert, Arizona, United States

Location

Allergy and Asthma Specialists

Blue Bell, Pennsylvania, United States

Location

Allergy Partners of North Texas

Dallas, Texas, United States

Location

MeSH Terms

Conditions

Asthma

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Study Officials

  • Kathy Rickard, MD

    Aerocrine AB

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 5, 2016

First Posted

January 25, 2016

Study Start

January 1, 2016

Primary Completion

November 1, 2016

Study Completion

May 31, 2017

Last Updated

May 15, 2017

Record last verified: 2017-05

Data Sharing

IPD Sharing
Will not share

Locations