NCT00005544

Brief Summary

To identify the role of irritant exposure in adult-onset asthma by simultaneously using both clinical and case control methods in a community-based perspective study of asthma incidence.

Trial Health

100
On Track

Trial Health Score

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

Timeline
Completed

Started Feb 1999

Longer than P75 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

February 1, 1999

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

May 25, 2000

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 26, 2000

Completed
4.6 years until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2005

Completed
Last Updated

February 18, 2016

Status Verified

May 1, 2005

First QC Date

May 25, 2000

Last Update Submit

February 17, 2016

Conditions

Eligibility Criteria

AgeUp to 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

Related Publications (1)

  • Sama SR, Hunt PR, Cirillo CI, Marx A, Rosiello RA, Henneberger PK, Milton DK. A longitudinal study of adult-onset asthma incidence among HMO members. Environ Health. 2003 Aug 7;2(1):10. doi: 10.1186/1476-069X-2-10.

    PMID: 12952547BACKGROUND

MeSH Terms

Conditions

AsthmaLung Diseases

Condition Hierarchy (Ancestors)

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

Study Officials

  • Donald Milton

    Harvard University School of Public Health

Study Design

Study Type
observational
Sponsor Type
NIH

Study Record Dates

First Submitted

May 25, 2000

First Posted

May 26, 2000

Study Start

February 1, 1999

Study Completion

January 1, 2005

Last Updated

February 18, 2016

Record last verified: 2005-05