NCT00005484

Brief Summary

To identify clinical predictors of episodes of hospital-based care in people with asthma.

Trial Health

100
On Track

Trial Health Score

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

Timeline
Completed

Started Apr 1992

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

April 1, 1992

Completed
4.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 1997

Completed
3.2 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
Last Updated

February 18, 2016

Status Verified

March 1, 2004

First QC Date

May 25, 2000

Last Update Submit

February 17, 2016

Conditions

AsthmaLung Diseases

Eligibility Criteria

AgeUp to 100 Years
Sexmale
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 (4)

  • Osborne ML, Vollmer WM, Linton KL, Buist AS. Characteristics of patients with asthma within a large HMO: a comparison by age and gender. Am J Respir Crit Care Med. 1998 Jan;157(1):123-8. doi: 10.1164/ajrccm.157.1.9612063.

    PMID: 9445289BACKGROUND

  • Emery NL, Vollmer WM, Buist AS, Osborne ML. Self-reported food reactions and their associations with asthma. West J Nurs Res. 1996 Dec;18(6):643-54. doi: 10.1177/019394599601800603.

    PMID: 9000872BACKGROUND

  • Sippel JM, Pedula KL, Vollmer WM, Buist AS, Osborne ML. Associations of smoking with hospital-based care and quality of life in patients with obstructive airway disease. Chest. 1999 Mar;115(3):691-6. doi: 10.1378/chest.115.3.691.

    PMID: 10084477BACKGROUND

  • Osborne ML, Vollmer WM, Pedula KL, Wilkins J, Buist AS, O'Hollaren M. Lack of correlation of symptoms with specialist-assessed long-term asthma severity. Chest. 1999 Jan;115(1):85-91. doi: 10.1378/chest.115.1.85.

    PMID: 9925066BACKGROUND

MeSH Terms

Conditions

AsthmaLung Diseases

Condition Hierarchy (Ancestors)

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

Study Officials

  • Molly Osborne

    Oregon Health and Science University

Study Design

Study Type
observational
Sponsor Type
NIH

Study Record Dates

First Submitted

May 25, 2000

First Posted

May 26, 2000

Study Start

April 1, 1992

Study Completion

March 1, 1997

Last Updated

February 18, 2016

Record last verified: 2004-03