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WheezoMeter® Correlation Study

This study has been terminated.
(Device revised)
Information provided by (Responsible Party):
iSonea Identifier:
First received: March 15, 2012
Last updated: August 16, 2013
Last verified: August 2013
The primary goal of the study is to more firmly establish correlations between WheezeRate(Wz%) and other parameters used to assess wheezing and asthma including spirometry, provider's auscultation, and symptoms at the time of Wz% measurement.

Asthma Bronchiolitis

Study Type: Observational
Study Design: Observational Model: Case Control
Time Perspective: Prospective
Official Title: Prospective Comparative Study of WheezeRATE™ (Wz%) Readings With Spirometry, Symptoms, and Auscultatory Findings in Children With Wheezing.

Further study details as provided by iSonea:

Enrollment: 19
Study Start Date: March 2012
Study Completion Date: March 2013
Primary Completion Date: March 2013 (Final data collection date for primary outcome measure)
Active Wheezing - age 5-12
Active Wheezing - under age 5
No Wheezing


Ages Eligible for Study:   up to 12 Years   (Child)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Sampling Method:   Non-Probability Sample
Study Population
Pediatric Specialty Clinic

Inclusion Criteria:

  • Patients <= 12 years of age who have wheezing at the time of study as confirmed by the physicians' auscultation.


  • Patients <= 12 years of age without history of asthma or other pulmonary conditions, and who are without wheezing on physical exam.

Exclusion Criteria:

  • Medical problems that would contraindicate Wz% measurement.
  Contacts and Locations
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Please refer to this study by its identifier: NCT01556958

United States, California
Site 1
Folsom, California, United States, 95630
Sponsors and Collaborators
  More Information

Responsible Party: iSonea Identifier: NCT01556958     History of Changes
Other Study ID Numbers: iS-2012-Wz
Study First Received: March 15, 2012
Last Updated: August 16, 2013

Additional relevant MeSH terms:
Bronchial Diseases
Respiratory Tract Diseases
Lung Diseases, Obstructive
Lung Diseases
Respiratory Tract Infections processed this record on September 21, 2017