Tuberculosis Clinical Trial
Official title:
The Importance of Exogenous Reinfection in the Tuberculosis Endemic of Taiwan
Verified date | December 2014 |
Source | National Taiwan University Hospital |
Contact | n/a |
Is FDA regulated | No |
Health authority | Taiwan: Department of Health |
Study type | Observational |
we hypothesize that exogenous reinfection is very important in the Taiwan endemic. Therefore, we design a series of studies to evaluate the individual contribution of exogenous reinfection and endogenous reactivation in the Taiwan endemic, and to realize the impact of exogenous reinfection. First, we will identify the patients with TB relapse after complete treatment. The M. tuberculosis isolates responsible for their initial and recurrent episodes will then be genotyped to clarify the percentage of exogenous reinfection and endogenous reinfection.
Status | Completed |
Enrollment | 150 |
Est. completion date | July 2006 |
Est. primary completion date | July 2006 |
Accepts healthy volunteers | No |
Gender | Both |
Age group | N/A and older |
Eligibility |
Inclusion Criteria: - culture-proven tuberculosis with recurrence |
N/A
Country | Name | City | State |
---|---|---|---|
Taiwan | National Taiwan University Hospital | Taipei |
Lead Sponsor | Collaborator |
---|---|
National Taiwan University Hospital |
Taiwan,
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* Note: There are 20 references in all — Click here to view all references
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | relapse due to reinfection | proportion of patients with exogenous reinfection in those with relapse of TB | 6 years | No |
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