Status:
RECRUITING
Active Screening of Latent Tuberculosis Infection in School Contacts of Active Tuberculosis Patients
Lead Sponsor:
Huashan Hospital
Collaborating Sponsors:
Guizhou Center for Disease Control and Prevention
Conditions:
Tuberculosis
Latent Tuberculosis Infection
Eligibility:
All Genders
13+ years
Brief Summary
The goal of this observational study is to investigate the proportion of Mycobacterium tuberculosis (MTB) infection in school contacts of active tuberculosis (ATB) patients. The main questions it aims...
Eligibility Criteria
Inclusion
- 13 years old or above;
- Students in junior middle school, high school and university;
- Close contact of school active tuberculosis case (e.g. in the same classroom, in the same dormitory);
- Himself/herself (together with his/her guardian for age under 18 years old) willing to participate in trial and sign informed consent.
Exclusion
- Current clinical or sputum culture confirmed active tuberculosis
- Have completed a full course of treatment for ATB or LTBI
Key Trial Info
Start Date :
September 1 2023
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
December 31 2025
Estimated Enrollment :
31440 Patients enrolled
Trial Details
Trial ID
NCT06033807
Start Date
September 1 2023
End Date
December 31 2025
Last Update
April 1 2025
Active Locations (44)
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1
Xinpu New Area Center of Disease Control
Zunyi, Guiyang, China
2
Dafang Center for Disease Control and Prevention
Bijie, Guizhou, China, 551600
3
Qixingguan Center for Disease Control and Prevention
Bijie, Guizhou, China, 551700
4
Nayong Center for Disease Control and Prevention
Bijie, Guizhou, China, 553307