A Retrospective Study Investigating the Factors Related to Non-tuberculous Mycobacterial Pulmonary Disease in Hong Kong

• Conditions: Non-Tuberculous Mycobacterial Pneumonia

• Registration Number: NCT04538898
• Lead Sponsor: Chinese University of Hong Kong

Brief Summary

In this retrospective study, we aim to investigate the demographic and clinical features of patients with nontuberculous mycobacteria (NTM) lung disease in our hospital and the trends and diversity of NTM species isolated in the period of 2009-2018.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2020-08-31
• Study First Submitted QC: 2020-08-31
• Study First Posted: 2020-09-04
• Study Start: 2020-10-01
• Status Verified: 2020-12
• Last Update Submitted: 2020-12-08
• Last Update Posted: 2020-12-10
• Primary Completion: 2021-09-30
• Study Completion: 2021-09-30

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 200

Inclusion Criteria

• Patients older than 18 years old.
• patients with one or more respiratory isolates (namely, sputum, tracheal aspirates, bronchial washing, bronchial aspirates, bronchial trap and bronchoalveolar lavage) of mycobacteria collected in the Prince of Wales Hospital in the period of 2009-2018.

Exclusion Criteria

• none

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
diversity of nontuberculous mycobacteria species	10 years

Trial Locations

Locations (1)

Chinese University of Hong; 🇭🇰 Hong Kong, Please Select, Hong Kong