NCT03822156

Brief Summary

This study is a retrospective cohort study. The purpose of this study is to investigate clinical features of the patients with the cavitary pulmonary tuberculosis (TB) and endobronchial TB from the patients who have been registered in this hospital for treatment and follow-up, as part of the "PPM Project (Private-Public Mix project) for Korean National Tuberculosis Control" introduced in Korea since 2007.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
500

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2010

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2010

Completed
8.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2018

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

January 25, 2019

Completed
5 days until next milestone

First Posted

Study publicly available on registry

January 30, 2019

Completed
Last Updated

June 25, 2019

Status Verified

June 1, 2019

Enrollment Period

8.5 years

First QC Date

January 25, 2019

Last Update Submit

June 23, 2019

Conditions

Keywords

Cavitary Pulmonary TuberculosisAcid fast bacilli (AFB)IsolationEndobronchial TuberculosisTransmissionDrug susceptible test (DST)Ant-tuberculous agent

Outcome Measures

Primary Outcomes (5)

  • TLSD

    Treatment of anti-TB medication to Last Smear positive Duration

    at baseline

  • TLCD

    Treatment of anti-TB medication to Last Culture positive Duration

    at baseline

  • ACSD

    AFB Culture-Smear positive Dissociation

    at baseline

  • TCV/RLV

    TCV/RLV (Total Cavity\[ies\] Volume/Total Lung Volume) on enhance CT

    at baseline

  • TTV/RLV

    TTV/RLV (Total TB lesion Volume/Total Lung Volume) on enhance CT

    at baseline

Secondary Outcomes (5)

  • Radiological measure for Tb lesions including cavity size, number

    at baseline

  • Admission Duration

    at baseline

  • Isolation Duration

    at baseline

  • Hemoptysis /Bronchial artery embolization (BAE)

    at baseline

  • TB PCR, XPERT

    at baseline

Study Arms (2)

Cavitary Pulmonary Tuberculosis

The patients who are diagnosed with the cavitary pulmonary tuberculosis

Other: Observation of AFB smear/culture

Endobronchial Tuberculosis

The patients who are diagnosed with the endobronchial tuberculosis

Other: Observation of AFB smear/culture

Interventions

Observation of the patients from group for their AFB smear/culture results

Cavitary Pulmonary TuberculosisEndobronchial Tuberculosis

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The patients who have been registered in this hospital for treatment and follow-up, as part of the "PPM Project (Private-Public Mix project) for Korean National Tuberculosis Control" introduced in Korea since 2007.

You may qualify if:

  • Aged 18 years and older
  • The patient who has the cavitary pulmonary TB

You may not qualify if:

  • Age \< 18 years
  • Any Malignant patient
  • Patients with bacterial or viral or fungal pneumonia based on the judgment of the attending physician
  • Patients who had a history of any pulmonary cystic lesion such as infected bulla, bullous emphysema
  • Patients who were diagnosed with pulmonary fungal infection or previous its history or any documented culture of the fungus from a bronchial sample including sputum
  • Patients who were diagnosed with bronchiectasis
  • Patients who were diagnosed with NTM-PD (non-tuberculous mycobacterial pulmonary disease) or any documented culture of NTM from a bronchial sample including sputum
  • Patients who were diagnosed with connective tissue disease such as Wegener's granulomatosis, SLE
  • Patients who were diagnosed with TB destroyed lung
  • Patients who were diagnosed with congenital lung disease such as Congenital Cystic Adenomatoid Malformation (CCAM), pulmonary sequestration
  • Patients who were diagnosed with interstitial lung disease such as Lymphangioleiomyomatosis (LAM), idiopathic pulmonary fibrosis (IPF)
  • Patients who were diagnosed with culture-negative pulmonary TB
  • Patients who did not take anti-TB medication more than twice a week on average
  • Patients who were diagnosed with sarcoidosis
  • Patients who were diagnosed with paragonimiasis
  • +8 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ulsan University Hospital, 877 Bangeojin Sunwhando-ro

Ulsan, 44033, South Korea

Location

MeSH Terms

Conditions

TuberculosisTuberculosis, PulmonaryTuberculosis, Multidrug-Resistant

Interventions

Culture Techniques

Condition Hierarchy (Ancestors)

Mycobacterium InfectionsActinomycetales InfectionsGram-Positive Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfectionsRespiratory Tract InfectionsLung DiseasesRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

In Vitro TechniquesInvestigative Techniques

Study Officials

  • Kwang Won Seo, M.D., Ph.D.

    Ulsan University Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
8 Years
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate professor, division of pulmonology, dept. of internal medicine

Study Record Dates

First Submitted

January 25, 2019

First Posted

January 30, 2019

Study Start

January 1, 2010

Primary Completion

June 30, 2018

Study Completion

June 30, 2018

Last Updated

June 25, 2019

Record last verified: 2019-06

Data Sharing

IPD Sharing
Will not share

Locations