NCT00091767

Brief Summary

To investigate genetic factors that affect asthma severity.

Trial Health

100
On Track

Trial Health Score

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

Timeline
Completed

Started Sep 2004

Typical duration for all trials

Status
completed

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

September 1, 2004

Completed
15 days until next milestone

First Submitted

Initial submission to the registry

September 16, 2004

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 20, 2004

Completed
3.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2008

Completed
Last Updated

July 12, 2016

Status Verified

July 1, 2008

Enrollment Period

3.8 years

First QC Date

September 16, 2004

Last Update Submit

July 11, 2016

Conditions

Eligibility Criteria

Age6 Years - 100 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
No eligibility criteria

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

MeSH Terms

Conditions

AsthmaLung Diseases

Condition Hierarchy (Ancestors)

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

Study Officials

  • Eugene Bleecker

    Wake Forest University Health Sciences

Study Design

Study Type
observational
Sponsor Type
NIH

Study Record Dates

First Submitted

September 16, 2004

First Posted

September 20, 2004

Study Start

September 1, 2004

Primary Completion

June 1, 2008

Study Completion

June 1, 2008

Last Updated

July 12, 2016

Record last verified: 2008-07