NCT00981071

Brief Summary

The aim is to evaluate the time of positive conversion after exposure to smear positive pulmonary tuberculosis (TB) in a platoon of Korean military, a closed communal setting.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
32

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started May 2009

Shorter than P25 for all trials

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2009

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

September 21, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 22, 2009

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2010

Completed
Last Updated

April 8, 2010

Status Verified

April 1, 2010

Enrollment Period

11 months

First QC Date

September 21, 2009

Last Update Submit

April 7, 2010

Conditions

Tuberculosis

Keywords

TuberculosisQuantiFERONOutbreakConversion

Study Arms (1)

A platoon with TB outbreak

Eligibility Criteria

Sexmale
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

A military unit in South Korean Army

You may qualify if:

  • All soldiers who assigned to the military platoon where a tuberculosis outbreak occurred

You may not qualify if:

  • Soldiers who could not complete study or refused the study protocol

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Tuberculosis

Condition Hierarchy (Ancestors)

Mycobacterium InfectionsActinomycetales InfectionsGram-Positive Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfections

Study Officials

  • Jae-Joon Yim, MD

    Seoul National University Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER GOV

Study Record Dates

First Submitted

September 21, 2009

First Posted

September 22, 2009

Study Start

May 1, 2009

Primary Completion

April 1, 2010

Study Completion

April 1, 2010

Last Updated

April 8, 2010

Record last verified: 2010-04