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Non Small Cell Lung CancerNCT02991924

Risk Factors of Medistinal Metastasis in Endoscopic Staging of Lung Cancer

An observational study of Non Small Cell Lung Cancer, run by National Cancer Center, Korea at 1 site in South Korea.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The purpose of this study is to investigate risk factors for mediastinal lymph node metastasis in potentially operable non-small cell lung cancer in order to find indications for endoscopic mediastinal staging. Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Non Small Cell Lung Cancer
How many people
600 participants
Where
1 siteSouth Korea
Study dates
Jul 2016to Jul 2026
How long will I take part?
7 Years
Phase
Observational
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

Study population: Non-small cell lung cancer

Who may be able to join

  • Histologically confirmed or strongly suspected non-small cell lung cancer (NSCLC)
  • Potentially operable

Who cannot join

  • M1 disease
  • Inoperable T4 disease
  • Mediastinal infiltration or extranodal invasion of the mediastinal lymph node visible on chest CT
  • Confirmed supraclavicular lymph node metastasis
  • Pancoast tumours
  • T1 ground glass opacity nodule (with solid part 1<cm)
Show all 12Show fewer
  • Solid T1 (1<cm)N0 M0 by CT \& PET/CT
  • Inoperable patients (after evaluating medical and surgical operability)
  • Patients who refused surgical treatment
  • Contraindications for bronchoscopy
  • Drug reaction to lidocaine, midazolam, fentanyl
  • Pregnancy

Trial locations and contacts

1 site in 1 country.

South Korea1 site
  • National Cancer Center (NCC) Korea

    Goyang-si, Gyeonggi-do, 410-769

Other trials in South Korea

About this study

Official title: Risk Factors of Medistinal Metastasis in Endoscopic Medistinal Staging of Non-small Cell Lung Cancer

The purpose of this study is to investigate risk factors for mediastinal lymph node metastasis in potentially operable non-small cell lung cancer in order to find indications for endoscopic mediastinal staging. Chest CT, integrated PET/CT, and endobronchial ultrasound guided transbronchial needle aspiration (EBUS-TBNA) +/- endoscopic ultrasound with bronchoscope-guided fine needle aspiration (EUS-B-FNA) are performed for mediastinal staging. CT and PET/CT findings, histologic types and other risk factors will be analyzed. The investigators develop the prediction method for mediastinal metastasis.

Keywords
endobronchial ultrasound, EBUS-TBNA, lung cancer, staging
Medical subject headings
Carcinoma, Non-Small-Cell Lung, Lung Neoplasms

What is being measured

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

  1. Relative risk of risk factors for mediastinal metastasis

    risk factors; CT staging (N0-3), PET staging (N0-3), tumor location(central or peripheral), tumor size and histologic types of lung cancer.

    Measured: When confirmative diagnosis are available in all subjects ;3 years

Secondary outcomes (3)
  1. Diagnostic values of endoscopic staging

    sensitivity, negative predictive value, accuracy

    Measured: When confirmative diagnosis are available in all subjects ;3 years

  2. Survival

    survival after lung cancer treatment

    Measured: After the diagnosis ; 7 years

  3. Molecular test

    EGFR, ALK etc

    Measured: for each subject; up to 60 days, available in all subjects ; 3 years

Timeline

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

  1. First posted14 Dec 2016 (estimated)
  2. Study startJul 2016
  3. Primary completionDec 2019
  4. Study completionJul 2026 (estimated)

Resources

More details

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

Study design
Study type
Observational
Observational model
Case only
Time perspective
Prospective
Enrolment
600 participants (estimated)
Target duration
7 Years
IDs, dates and publications
ClinicalTrials.gov ID
NCT02991924
Sponsor's protocol ID
NCC2016-0156
Status last verified
Apr 2024
First submitted
6 Dec 2016
Last updated
4 Apr 2024
Results posted
No
Data monitoring committee
Yes
Individual data sharing
No

Publications

  • Chung HS, Yoon HI, Hwangbo B, Park EY, Choi CM, Park YS, Lee K, Ji W, Park S, Lee GK, Kim TS, Kim HY, Kim MS, Lee JM. Prediction Models for Mediastinal Metastasis and Its Detection by Endobronchial Ultrasound-Guided Transbronchial Needle Aspiration in Potentially Operable Non-Small Cell Lung Cancer: A Prospective Study. Chest. 2023 Sep;164(3):770-784. doi: 10.1016/j.chest.2023.03.041. Epub 2023 Apr 3.

    PubMed 37019355

Questions about this trial

What is this clinical trial studying?

An observational study of Non Small Cell Lung Cancer, run by National Cancer Center, Korea at 1 site in South Korea.

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 2 inclusion and 12 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: status not confirmed, as of the sponsor's last update on 4 Apr 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 South Korea. 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?

Results are not available in the source record.

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?

Relative risk of risk factors for mediastinal metastasis (time frame: When confirmative diagnosis are available in all subjects ;3 years). 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 NCT02991924, which also lists 1 linked publication.

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 4 Apr 2024.

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