Application of GeneXpert on Bronchoscopic Samples in the Clinical Management of Patients Suspicious of TB
NCT02619240 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 200
Last updated 2019-04-17
Summary
This is a case control observational study using Bronchial-alveolar lavage (BAL) as specimen for GeneXpert, a real time polymerase chain reaction (PCR) test for detection of tuberculosis (TB). Patients suspicious of TB, who require bronchoscopy as part of the investigation procedures, will be recruited for this study over a period of 18 months. Clinical likelihood of TB will be systematically scored according to various clinical parameters. This will determine the pre-test probability. Clinician will decide if anti-TB treatment is to be started and patients will be followed up for a minimal of 18 months. Sensitivity, specificity, positive, negative predictive values and the respective likelihood ratio will be calculated accordingly.
Conditions
Interventions
- PROCEDURE
-
bronchoscopy
performance of bronchoscopy with BAL
Sponsors & Collaborators
-
Chinese University of Hong Kong
lead OTHER
Principal Investigators
-
Kin Wang To, MBChB · Honoary clinical assistant professor
Eligibility
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2015-10-31
- Primary Completion
- 2017-04-30
- Completion
- 2017-08-30
Countries
- Hong Kong
Study Locations
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