Conversion Rate of (TST) Tuberculin Skin Test and Quantiferon-TB Gold In Tube Assay in Health Care Workers

Comparison of the Quantiferon®-TB GOLD (in Tube) Assay With Tuberculin Skin Testing for Detecting Latent Tuberculosis Infection in Patients With Chronic Liver Disease Being Evaluated for or Awaiting Liver Transplantation

NCT00424684 ·Status: WITHDRAWN ·Phase: NA

QuantiFERON®-TB Gold In-Tube for the Diagnosis of Tuberculosis Infection in Contact Tracing Study.

NCT01223534 ·Status: COMPLETED ·Phase: PHASE4

Comparison of Diagnostic Performance of C-Tb to QuantiFERON®-TB, in Combination With a Safety Assessment of C-Tb vs Tuberculin PPD RT23 SSI

NCT01631266 ·Status: COMPLETED ·Phase: PHASE3

Evaluation of the QuantiFERON-TB Test.

NCT02256839 ·Status: COMPLETED

Use TST and QFT-RD1 Test to Monitor the Tuberculous Infection in Patients, Close Contact People and Health Care Workers

NCT00311220 ·Status: UNKNOWN ·Phase: PHASE4

Prospective Comparison of the Tuberculin Skin Test and Interferon-Gamma Release Assays in Diagnosing Infection With Mycobacterium Tuberculosis and in Predicting Progression to Tuberculosis

NCT01622140 ·Status: COMPLETED

Evaluation of the 4th Generation QuantiFERON-TB Test (QFT-Plus) for the Detection of Tuberculosis Infection

NCT02687529 ·Status: COMPLETED

The Usefulness of Interferon-γ Release Assays and Tuberculin Skin Test for Detection of Latent Tuberculosis Infection

NCT01685905 ·Status: UNKNOWN

Diagnosis of Tuberculosis Infection in Health Care Workers Using Ex-vivo Interferon-gamma Assay

NCT01007396 ·Status: COMPLETED ·Phase: NA

Evaluation of the QuantiFERON-TB Test.

NCT02142894 ·Status: COMPLETED

Quantiferon for Detection of Latent Tuberculosis in Healthcare Workers

NCT00797836 ·Status: COMPLETED ·Phase: PHASE4

Latent Tuberculosis Infection in Bone Marrow Transplant Recipients

NCT01021124 ·Status: COMPLETED

The Epidemiology of TST Change in Korea

NCT01850043 ·Status: COMPLETED

The Time of Positive Conversion of Interferon-γ Releasing Assay After Tuberculosis Exposure

NCT00981071 ·Status: COMPLETED

Comparison of Quantiferon-TB Gold Assay With Tuberculin Skin Testing in Patients With Chronic Liver Disease

NCT00402402 ·Status: COMPLETED ·Phase: PHASE4

LIFE-TB ; Long-Term Impacts on Lung Health and Life After Tuberculosis in Korea

NCT06946784 ·Status: RECRUITING

Evaluation of the QuantiFERON-TB Test.

NCT02253537 ·Status: COMPLETED

Latent Tuberculosis Infection in Renal Transplant Recipients

NCT00682045 ·Status: COMPLETED

A Trial in Subjects Suspected to Have Tuberculosis, Comparing the Diagnostic Performance of C-Tb to QuantiFERON®, in Combination With a Safety Assessment of C-Tb Versus Tuberculin PPD RT23 SSI

NCT01642888 ·Status: COMPLETED ·Phase: PHASE3

Clinical Analysis of the Patients With Cavitary Pulmonary TB and Endobronchial TB in the PPM-UUH Cohort

NCT03822156 ·Status: COMPLETED

Early Diagnosis of Active Tuberculosis Using Ultra Low-dose Chest CT

NCT03220464 ·Status: UNKNOWN ·Phase: NA

Quantiferon Gold Test for Detecting Tuberculosis (TB) Infection in HIV/AIDS Patients in South Africa

NCT02119130 ·Status: COMPLETED ·Phase: NA

Diagnostic Usefulness of Interferon Gamma Release Assay for Active Tuberculosis in Immunocompromised Patients

NCT00962676 ·Status: COMPLETED

Is Tuberculin Skin Testing Effective in Screening for Latent Tuberculosis (TB) in Elderly Residents of Nursing Homes?

NCT00756808 ·Status: COMPLETED

Ultralow Dose Computed Tomography in High-risk Drug-resistant Tuberculosis Contacts

NCT02454738 ·Status: COMPLETED ·Phase: NA