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Endobronchial Ultrasound Guided Transbronchial Needle Aspiration (EBUS-TBNA) for Mediastinal Re-staging of Non-small Cell Lung Cancer(NSCLC)

Not Applicable
Withdrawn
Conditions
Non Small Cell Lung Cancer
Interventions
Procedure: EBUS-TBNA, integrated PET/CT
Registration Number
NCT00859742
Lead Sponsor
National Cancer Center, Korea
Brief Summary

The aim of this study is to determine the diagnostic values of EBUS-TBNA in the mediastinal re-staging after induction treatment in patients with non-small cell lung cancer.

Primary objective:

1. To determine the sensitivity, specificity, positive predictive value, negative predictive value and the accuracy of EBUS-TBNA in the detection of mediastinal metastasis in mediastinal re-staging after induction treatment.

Secondary objectives:

1. To compare the diagnostic values of EBUS-TBNA and integrated PET/CT in mediastinal re-staging

2. To evaluate the changes of ultrasonographic features of mediastinal lymph nodes after induction therapy

3. To determine procedure related complications

Detailed Description

Not available

Recruitment & Eligibility

Status
WITHDRAWN
Sex
All
Target Recruitment
Not specified
Inclusion Criteria
  • Histologically proven non-small cell lung cancer
  • Patients who have initially histologically proven N2 disease (Stage IIIA)
  • Patients who underwent induction treatment (chemotherapy or chemoradiation therapy) and are considred for surgery
  • Written informed consent
Exclusion Criteria
  • Contraindications for bronchoscopy
  • Medically inoperable patients
  • Patients who are found to have M1 disease, inoperable T4 disease or supraclavicular metastasis after induction treatment

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
EBUS-TBNAEBUS-TBNA, integrated PET/CT-
Primary Outcome Measures
NameTimeMethod
The diagnostic values of EBUS-TBNA in the mediastinal re-staging after induction treatment in non-small cell lung cancer.1.5 years
Secondary Outcome Measures
NameTimeMethod
The diagnostic values of integrated PET/CT in the mediastinal re-staging after induction treatment in non-small cell lung cancer1.5 years
The changes of ultrasonographic features of mediastinal lymph nodes after induction therapy1.5 years

Trial Locations

Locations (1)

NCCKorea

🇰🇷

Goyang, Gyeonggi-do, Korea, Republic of

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