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Extensive Staging in Lung Cancer

Not Applicable
Terminated
Conditions
Lung Neoplasms
Interventions
Procedure: PET-MRI and EBUS-TBNA
Registration Number
NCT02030444
Lead Sponsor
St. Olavs Hospital
Brief Summary

The overall aim of this study is to compare standard staging of lung cancer (which includes clinical examination, CT, MRI, bone scan and PET-CT) with comprehensive staging - which includes the new staging methods (PET-MRI and systematic mapping of mediastinal and hilar lymph nodes using endobronchial ultrasound) with respect to disease stage and outcomes of therapy.

Detailed Description

The trial is a randomized, explorative study. Patients undergoing examinations for suspicions of lung cancer (Stage I-III) are randomized to either standard diagnostic work-up for lung cancer (Arm A, n=75) or comprehensive diagnostic work-up (Arm B, n=75) with standard examinations plus endobronchial-screening for metastatic lymph nodes (EBUS-TBNA) and PET-MRI.

All patients will undergo todays' standard examination for diagnosing and staging lung cancer. This will be individualized for each patient according to current guidelines. In addition to the standard diagnostic work-up, patients in the interventional group (ArmB) will undergo

1) PET-MRI 2) systematic mediastinal and hilar lymph node mapping using EBUS-TBNA (endobronchial ultrasound transbronchial needle aspiration of lymph nodes)

1. PET-MRI PET-MRI will be done immediate after the standard PET-CT using the same infusion of tracer (18-fluorodeoxyglucose, FDG). The sequence protocols used for MRI will be standardized for the study, according to each body compartment. Measurement of Standard Uptake Values (SUV) of the tracer (FDG) will be recorded in pathological lesions. In the mediastinum, each lymph node station will be evaluated with description of visible nodes.

2. Systematic mediastinal mapping The EBUS-TBNA will be done at the initial bronchoscopy and using standard conscious sedation according to the local guidelines at St.Olavs Hospital. Each lymph node station (station 2, 4, 7, 10 and 11 bilateral) will be examined and all lymph nodes ≥ 0,5 cm in short diameter that is easily accessible will be punctured for rapid on-site cytological evaluation (ROSE).

After the initial diagnostic work-up is completed, the patient will be given treatment according to existing guidelines for lung cancer based on the given clinical stage.

For patients undergoing surgery all accessible lymph nodes will be resected according to standard practice. Every resected lymph node will be carefully named according to the standard lymph station for comparison with clinical findings.

Recruitment & Eligibility

Status
TERMINATED
Sex
All
Target Recruitment
32
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Extensive diagnostic work-upPET-MRI and EBUS-TBNAAll patients will in addition to standard diagnostic work-up undergo PET-MRI and systematic mediastinal and hilar lymph node mapping using EBUS-TBNA (endobronchial ultrasound transbronchial needle aspiration of lymph nodes).
Primary Outcome Measures
NameTimeMethod
Progression free survivalProgression free survival in one year
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

St.Olavs Hospital, Trondheim University Hospital, Dept of Thoracic Medicine

🇳🇴

Trondheim, Norway

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