NCT01556958

Brief Summary

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.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
19

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Mar 2012

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
terminated

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

March 1, 2012

Completed
14 days until next milestone

First Submitted

Initial submission to the registry

March 15, 2012

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 19, 2012

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2013

Completed
Last Updated

August 19, 2013

Status Verified

August 1, 2013

Enrollment Period

1 year

First QC Date

March 15, 2012

Last Update Submit

August 16, 2013

Conditions

AsthmaBronchiolitis

Study Arms (3)

Active Wheezing - age 5-12

Active Wheezing - under age 5

No Wheezing

Eligibility Criteria

AgeUp to 12 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)
Sampling MethodNon-Probability Sample
Study Population

Pediatric Specialty Clinic

You may qualify if:

  • Patients \<= 12 years of age who have wheezing at the time of study as confirmed by the physicians' auscultation.
  • Control:
  • Patients \<= 12 years of age without history of asthma or other pulmonary conditions, and who are without wheezing on physical exam.

You may not qualify if:

  • Medical problems that would contraindicate Wz% measurement.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Site 1

Folsom, California, 95630, United States

Location

MeSH Terms

Conditions

AsthmaBronchiolitis

Condition Hierarchy (Ancestors)

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

Study Design

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

Study Record Dates

First Submitted

March 15, 2012

First Posted

March 19, 2012

Study Start

March 1, 2012

Primary Completion

March 1, 2013

Study Completion

March 1, 2013

Last Updated

August 19, 2013

Record last verified: 2013-08

Locations

US(1)