NCT00839748

Brief Summary

The purpose of this study is to collect information in order to identify people who have asthma and who may be good candidates to participate in one of the future asthma studies to be conducted at The Ohio State University Asthma Clinical Research Center.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Jan 2017

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
withdrawn

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

First Submitted

Initial submission to the registry

February 6, 2009

Completed
3 days until next milestone

First Posted

Study publicly available on registry

February 9, 2009

Completed
7.9 years until next milestone

Study Start

First participant enrolled

January 1, 2017

Completed
4.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2021

Completed
Last Updated

November 1, 2021

Status Verified

October 1, 2021

Enrollment Period

4.8 years

First QC Date

February 6, 2009

Last Update Submit

October 28, 2021

Conditions

Asthma

Keywords

asthmaregistry for future asthmatic studiesquestionnaireslung function tests

Outcome Measures

Primary Outcomes (1)

  • an asthmatic agrees to have their name and information put in the registry will help study staff determine the most likely candidates for each study

    end of study

Study Arms (1)

asthmatics

asthmatics registry for those interested in future asthma studies

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

primary care clinic, community sample

You may qualify if:

  • asthma
  • must be able to provide medical history

You may not qualify if:

  • unable to give consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Ohio State University

Columbus, Ohio, 43210, United States

Location

MeSH Terms

Conditions

Asthma

Condition Hierarchy (Ancestors)

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

Study Officials

  • Jonathan Parsons, MD

    Ohio State University

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Clinical Internal Medicine

Study Record Dates

First Submitted

February 6, 2009

First Posted

February 9, 2009

Study Start

January 1, 2017

Primary Completion

October 1, 2021

Study Completion

October 1, 2021

Last Updated

November 1, 2021

Record last verified: 2021-10

Locations

US(1)