AzTrials
AzTrials

Lung MalignanciesNCT06479798

Accuracy of Convex Probe EBUS-TBNA Versus FDG-PET/CT Imaging in Diagnosis and Staging of Lung Malignancies

A study testing Endo bronchial ultrasound transbronchial needle aspiration(EBUS-TBNA) in people with Lung Malignancies and Mediastinal Lymphadenopathy, run by Ain Shams University at 1 site in Egypt.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Lung cancer is a prevalent cause of cancer-related mortality on a global scale. Appropriate staging of lung cancer is of paramount importance, as it customizes treatment and predicts prognosis. Read more about this study

Who is it for?
Ages 18 to 80 years
What is being tested?
Endo bronchial ultrasound transbronchial needle aspiration(EBUS-TBNA)
Could I receive a placebo?
No, everyone receives an active treatment
How many people
40 participants
Where
1 siteEgypt
Study dates
21 Dec 2021to 1 Nov 2023
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients 18 years old or more.
  • Patients presented with centrally located suspiciously malignant lung masses with or without lymphadenopathy.
  • patients with mediastinal lymphadenopathy only as evident by contrast - enhanced CT scan of the chest.
  • patients with peripheral lung malignancy and mediastinal lymphadenopathy who were referred for MLN staging were also recruited to the research

Who cannot join

  • All patients who were who were unfit for bronchoscopy as per international guidelines for practice.
  • Cases are diagnosed with stage IV (metastatic) lung cancer.
  • Patients with histopathological diagnosis other than malignancy (as Sarcoidosis, Tuberculosis).
  • patients unfit for FDG-PET G-PET/CT examination (uncontrolled Hyperglycemia, renal impairment).
  • Patients who refused to participate to the study.

Trial locations and contacts

1 site in 1 country.

Egypt1 site
  • Department of chest diseases , faculty of medicine

    Cairo

Other trials in Egypt

About this study

Official title: Accuracy of Convex Probe EBUS-TBNA Versus FDG-PET/CT Imaging in Diagnosis of Suspected Lung Cancer & Staging of Concurrent Mediastinal Lymphadenopathy at Ain-Shams University Hospitals

Lung cancer is a prevalent cause of cancer-related mortality on a global scale. Appropriate staging of lung cancer is of paramount importance, as it customizes treatment and predicts prognosis. Fludeoxyglucose-18 (FDG) positron emission tomography (PET) combined with low dose contrast computed tomography (CT) and endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) are two diagnostic modalities widely used in the field of staging \& diagnosis of lung malignancies, the former depends on image analysis while the later enables real-time sampling of lymph nodes under sonographic guidance with concurrent cytological examination. The present research aims to compare the diagnostic and staging accuracies of (EBUS-TBNA) versus FDG-PET /CT as two diagnostic modalities in patients with suspected lung malignancies. However as a secondary outcome this study aims at monitoring the possible complications arising post EBUS-TBNA procedure.

Read the detailed description

Lung cancer is a prevalent cause of cancer-related mortality on a global scale. Appropriate staging of lung cancer is of paramount importance, as it customizes treatment and predicts prognosis. Fludeoxyglucose-18 (FDG) positron emission tomography (PET) combined with low dose contrast computed tomography (CT) and endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) are two diagnostic modalities widely used in the field of staging \& diagnosis of lung malignancies, the former depends on image analysis while the later enables real-time sampling of lymph nodes under sonographic guidance with concurrent cytological examination.

Objective: To compare the diagnostic and staging accuracy of convex probe EBUS-TBNA versus FDG - PET/CT as two diagnostic modalities in diagnosis of suspected lung cancer \& staging of concurrent mediastinal lymphadenopathy Patients and Methods: This prospective, interventional cohort research was performed on 40 cases with suspected lung malignancies. All cases were examined via FDG-PET/CT followed by convex probe EBUS-TBNA for diagnosis of suspected lung cancer \& staging of concurrent mediastinal lymphadenopathy.

Being tested
Endo bronchial ultrasound transbronchial needle aspiration(EBUS-TBNA)
Keywords
FDG-PET/CT, lung cancer, lung staging, EBUS-TBNA, mediastinal lymphadenopathy
Medical subject headings
Lung Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Endo bronchial ultrasound transbronchial needle aspiration(EBUS-TBNA)Diagnostic test

    Also called FDG-PET/CT

    Endo bronchial ultrasound enables visualization of parabronchial structures throughout a bronchoscopic procedure. EBUS-TBNA, which is considered a less invasive diagnostic tool for nodal staging compared to mediastinoscopy, allows real-time, direct sampling of hilar \& MLNs under sonograghic guidance with concurrent cytological and histopathological examination

Study groups in NCT06479798
Study groupRoleWhat they receive
FDG PET and EBUS TBNA armOtherIt is a single arm in which all patients undergo FDG PET and EBUS-TBNA
Receives: Diagnostic Test: Endo bronchial ultrasound transbronchial needle aspiration(EBUS-TBNA)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Comparing the diagnostic accuracies of both EBUS TBNA and FDG-PET /CT

    Comparing the diagnostic yield of both modalies as they are considered primary main diagnostic and staging modalities for lung malignancies

    Measured: 2 years

  2. Comparing the staging accuracies of both convex probe EBUS-TBNA versus FDG - PET/CT

    Accurate staging of lung malignancies is considered crucial in determining the prognosis and specifying the treatment plan.

    Measured: 2 years

Secondary outcomes (1)
  1. Determine the complications

    EBUS TBNA is a minimally invasive procedure having a very low rate of complications compared to mediastinoscopy, this study aims to monitor complications (if present)

    Measured: 2 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted28 Jun 2024
  2. Study start21 Dec 2021
  3. Primary completion1 Aug 2023
  4. Study completion1 Nov 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Diagnosis
Allocation
Not applicable
Intervention model
Single group
Model description
This prospective, interventional cohort research was performed on 40 cases with suspected lung malignancies. All cases were examined via FDG-PET/CT followed by convex probe EBUS-TBNA for diagnosis of suspected lung cancer \& staging of concurrent mediastinal lymphadenopathy.
Masking
None (open label)
Enrolment
40 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06479798
Sponsor's protocol ID
department of chest diseases
Status last verified
Jun 2024
First submitted
22 Jun 2024
Last updated
28 Jun 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Sehgal IS, Agarwal R, Dhooria S, Prasad KT, Aggarwal AN. Role of EBUS TBNA in Staging of Lung Cancer: A Clinician's Perspective. J Cytol. 2019 Jan-Mar;36(1):61-64. doi: 10.4103/JOC.JOC_172_18.

    PubMed 30745743
  • Kuo CH, Chen HC, Chung FT, Lo YL, Lee KY, Wang CW, Kuo WH, Yen TC, Kuo HP. Diagnostic value of EBUS-TBNA for lung cancer with non-enlarged lymph nodes: a study in a tuberculosis-endemic country. PLoS One. 2011 Feb 25;6(2):e16877. doi: 10.1371/journal.pone.0016877.

    PubMed 21364919

Questions about this trial

What is this clinical trial studying?

A study testing Endo bronchial ultrasound transbronchial needle aspiration(EBUS-TBNA) in people with Lung Malignancies and Mediastinal Lymphadenopathy, run by Ain Shams University at 1 site in Egypt.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 28 Jun 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Egypt. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Comparing the diagnostic accuracies of both EBUS TBNA and FDG-PET /CT (time frame: 2 years). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT06479798, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 28 Jun 2024.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in