Effectiveness of the TB Contact Priority Model

Sponsor
National Heart, Lung, and Blood Institute (NHLBI) (NIH)
Overall Status
Completed
CT.gov ID
NCT00149448
Collaborator
(none)
58

Study Details

Study Description

Brief Summary

The broad purpose of this project, proposed by investigators at the University of Alabama at Birmingham and the State of Alabama Department of Public Health, is to use a behaviorally focused education that has been proven effective to enhance the accuracy and efficiency of the contact investigation process. The behaviorally focused intervention will focus on enabling public health workers to understand and implement a recently published model of TB transmission.

Condition or Disease Intervention/Treatment Phase
  • Behavioral: TB Contact Priority Model

Detailed Description

BACKGROUND:

Investigation of contacts of patients with active pulmonary tuberculosis (TB) is an important epidemiological tool in TB control. Unfortunately, due to budgetary and resource constraints, many health departments struggle to fulfill their responsibility of TB control through contact investigation.

DESIGN NARRATIVE:

Primary outcome The primary outcome of this project is to examine the clinical effectiveness of the TB transmission model. This will be done by examining the sensitivity and specificity of the model when used in a field application.

Key secondary outcomes Evaluation of the efficiency of contact investigation (two outcomes:
  1. weekly average time to tuberculin skin test placement for high risk contacts, 2) weekly average time to the close of the contact investigation.) Qualitative assessment of individuals who are incorrectly predicted by the model to have a negative tuberculin skin test

Study Design

Study Type:
Observational
Study Start Date :
May 1, 2004
Actual Primary Completion Date :
Mar 1, 2009
Actual Study Completion Date :
Mar 1, 2009

Outcome Measures

Primary Outcome Measures

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    N/A and Older
    Sexes Eligible for Study:
    Male
    Accepts Healthy Volunteers:
    No

    B field workers for the Alabama Department of Public Health.

    Contacts and Locations

    Locations

    No locations specified.

    Sponsors and Collaborators

    • National Heart, Lung, and Blood Institute (NHLBI)

    Investigators

    None specified.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    , ,
    ClinicalTrials.gov Identifier:
    NCT00149448
    Other Study ID Numbers:
    • 1304
    First Posted:
    Sep 8, 2005
    Last Update Posted:
    Apr 14, 2009
    Last Verified:
    Apr 1, 2009
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Apr 14, 2009