NCT07350356

Brief Summary

The aim of the present study is to evaluate the role of bronchoscopy in diagnosis of endobronchial tuberculosis in suspected pulmonary tuberculosis patients whose sputum samples are negative for Ziehl Neelsen stain.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
63

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Sep 2023

Shorter than P25 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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2023

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 29, 2024

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2024

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

December 20, 2025

Completed
1 month until next milestone

First Posted

Study publicly available on registry

January 20, 2026

Completed
Last Updated

January 20, 2026

Status Verified

December 1, 2025

Enrollment Period

6 months

First QC Date

December 20, 2025

Last Update Submit

January 14, 2026

Conditions

Keywords

Fiberoptic bronchoscopyEndobronchial TBSmear negative TBSuspected PTB

Outcome Measures

Primary Outcomes (1)

  • the role of fiberoptic bronchoscopy in sputum smear negative and radiologically suspected pulmonary tuberculosis 63 patients in Mansoura chest hospital, bronchoscopy unit for early detection of endobronchial tuberculosis.

    bronchoscopic evaluation of tracheobronchial tree for endobronchial tuberculosis lesions in patients with suspected PTB

    1 year

Secondary Outcomes (1)

  • The clinical presentation, bronchoscopic characteristics in comparison to radiological characteristics of EBTB, and incidence of EBTB subtypes in pulmonary TB patients

    1 year

Study Arms (1)

group 1: PTB with concomitant EBTB, group 2: PTB with no concomitant EBTB.

group 1of 41 patients had positive bronchoscopic findings of PTB with concomitant of EBTB, group 2 of 22 patients had PTB with no concomitant EBTB.

Diagnostic Test: fiberoptic bronchoscopy evaluation of endobronchial features of TB

Interventions

EBTB was classified into seven subtypes by using the Chung's method: actively caseating, fibrostenotic, oedematous-hyperaemic, tumorous, ulcerative, granular, and the non-specific bronchitic subtype.

group 1: PTB with concomitant EBTB, group 2: PTB with no concomitant EBTB.

Eligibility Criteria

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

patients will be recruited from Mansoura chest hospital for pulmonary tuberculosis suspected patients who are smear negative for acid fast bacilli.

You may qualify if:

  • o Adults more than18 years.
  • Accept to participate.
  • Suspected pulmonary tuberculosis patients with three negative sputum samples are smear negative, and/or persistent consolidation on chest radiograph (CXR).

You may not qualify if:

  • o Patients who refuse to participate in the study.
  • Patients who are sputum Ziehl Neelsen positive.
  • Patients who are diagnosed extrapulmonary tuberculosis.
  • Patients who are not fit for bronchoscopy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Heba Shalaby

Cairo, 11511, Egypt

Location

MeSH Terms

Conditions

Tuberculosis, Pulmonary

Condition Hierarchy (Ancestors)

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

Study Officials

  • Heba M Shalaby, MD

    Ain Shams University, Faculty of medicine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Target Duration
10 Days
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 20, 2025

First Posted

January 20, 2026

Study Start

September 1, 2023

Primary Completion

February 29, 2024

Study Completion

August 31, 2024

Last Updated

January 20, 2026

Record last verified: 2025-12

Data Sharing

IPD Sharing
Will share

All IPD that underlie results in a publication maybe shared

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
1 year
Access Criteria
personal request

Locations