Monthly Follow up of Interferon Gamma Releasing Assay (IGRA) Among Health-care Workers Treating Tuberculosis (TB) Patients
NCT01121068 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 49
Last updated 2014-01-06
Summary
Interferon gamma releasing assay(IGRA) is useful to diagnose latent tuberculosis. However,IGRA responses could show within-subject variability. We wanted to determine long-term IGRA variability in health-care workers who continuously expose to tuberculosis patients.
Conditions
Interventions
- OTHER
-
Blood samplings
About 3.5ml of blood will be drawn from the participants monthly.
Sponsors & Collaborators
-
Seoul National University Hospital
lead OTHER
Principal Investigators
-
Jae-Joon Yim, MD · Division of Pulmonology and Critical Care Medicine, Department of Internal Medicine and Lung Institute of Medical Research Center, Seoul National University College of Medicine
Eligibility
- Min Age
- 20 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2010-05-31
- Primary Completion
- 2011-05-31
- Completion
- 2011-12-31
Countries
- South Korea
Study Locations
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