NCT01079520

Brief Summary

Accurate staging of the mediastinum is essential to evaluate prognosis in non-small cell lung cancer and to devise an appropriate treatment plan. Mediastinal staging by surgical techniques (mainly cervical mediastinoscopy) is considered to be the gold standard, although surgical staging is invasive, requires general anesthesia, and is subject to potential serious complications. Endobronchial ultrasound (EBUS)-transbronchial needle aspiration (TBNA) is a new modality for the evaluation of mediastinal and hilar lymph node metastasis from lung cancer. Compared to other diagnostic methods, EBUS-TBNA is a real-time procedure that enables multiple biopsies with high-quality histologic cores under local anesthesia. However, there have been few data on the head-to-head comparisons of mediastinoscopy and EBUS-TBNA. The aim of this prospective study is to determine the sensitivity, specificity, positive predictive value, negative predictive value, and accuracy of EBUS-TBNA and mediastinoscopy in identifying N2 and N3 lymph node for patients with non-small cell lung cancer.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
138

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2010

Typical duration for not_applicable

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

First Submitted

Initial submission to the registry

January 20, 2010

Completed
1 month until next milestone

Study Start

First participant enrolled

March 1, 2010

Completed
2 days until next milestone

First Posted

Study publicly available on registry

March 3, 2010

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2012

Completed
Last Updated

November 1, 2012

Status Verified

October 1, 2012

Enrollment Period

2.6 years

First QC Date

January 20, 2010

Last Update Submit

October 31, 2012

Conditions

Keywords

CancerLung CancerUltrasoundSurgery

Outcome Measures

Primary Outcomes (1)

  • The primary outcome measure of the study is to compare the sensitivity of EBUS-TBNA vs. mediastinoscopy.

    1 month interval

Secondary Outcomes (1)

  • The secondary outcome measures of the study are to compare the specificity, negative predictive value, positive predictive value, and accuracy of EBUS-TBNA vs. mediastinoscopy.

    1 month interval

Interventions

Minimally invasive technique to stage lung cancers

Traditional surgical method to stage lung cancers

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Histology-proven non-small cell lung cancer
  • N2 or N3 lymph node invasion is suspected based on chest CT or PET/CT scans (at least one of three criteria) : 1) enlarged (1cm or more in short axis diameter) mediastinal lymph node(s), 2) FDG uptake in the mediastinal lymph node(s), or 3) FDG uptake in N1 node(s)
  • The patient is otherwise considered a candidate for a surgical treatment with the intention to cure

You may not qualify if:

  • Distant metastasis
  • Inoperable T4 disease
  • Confirmed supraclavicular lymph node metastasis
  • Former therapy (chemotherapy or radiotherapy or surgery) for lung cancer
  • Contraindications for bronchoscopy
  • Uncorrected coagulopathy
  • Concurrent other malignancies
  • Suspicious mediastinal lymph node metastasis which are not accessible by EBUS-TBNA or mediastinoscopy (i.e. paraaortic, aortopulmonary window, or paraesophageal lymph nodes)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Samsung Medical Center

Seoul, 135-710, South Korea

Location

Related Publications (1)

  • Um SW, Kim HK, Jung SH, Han J, Lee KJ, Park HY, Choi YS, Shim YM, Ahn MJ, Park K, Ahn YC, Choi JY, Lee KS, Suh GY, Chung MP, Kwon OJ, Kim J, Kim H. Endobronchial ultrasound versus mediastinoscopy for mediastinal nodal staging of non-small-cell lung cancer. J Thorac Oncol. 2015 Feb;10(2):331-7. doi: 10.1097/JTO.0000000000000388.

MeSH Terms

Conditions

Carcinoma, Non-Small-Cell LungNeoplasmsLung Neoplasms

Interventions

Mediastinoscopy

Condition Hierarchy (Ancestors)

Carcinoma, BronchogenicBronchial NeoplasmsRespiratory Tract NeoplasmsThoracic NeoplasmsNeoplasms by SiteLung DiseasesRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

EndoscopyDiagnostic Techniques, SurgicalDiagnostic Techniques and ProceduresDiagnosisMinimally Invasive Surgical ProceduresSurgical Procedures, OperativeThoracic Surgical Procedures

Study Officials

  • Sang-Won Um, MD

    Samsung Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

January 20, 2010

First Posted

March 3, 2010

Study Start

March 1, 2010

Primary Completion

October 1, 2012

Study Completion

October 1, 2012

Last Updated

November 1, 2012

Record last verified: 2012-10

Locations