- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02146131
Ultrathin Bronchoscope and Radial Endobronchial Ultrasound (R-EBUS) With Fluoroscopy Versus Standard Fiberoptic Bronchoscopy (FB) (P00029233 )
Multicenter, Prospective, Randomized Trial of Bronchoscopy With Ultrathin Bronchoscope and Radial Endobronchial Ultrasound (R-EBUS) With Fluoroscopy Versus Standard Fiberoptic Bronchoscopy (FB) With Fluoroscopy for Biopsy of Pulmonary Lesions
The purpose of this study is to compare the yield of two methods for obtaining a lung tissue sample: Procedure #1: standard fiberoptic bronchoscopy (FB) with fluoroscopy, and Procedure #2: ultrathin bronchoscope procedure with fluoroscopy and radial endobronchial ultrasound (R-EBUS). These two procedures are similar in that they both: (1) enable your doctor to look inside your lungs with a device called a bronchoscope, and (2) Use fluoroscopy, which is a technique that uses X-rays to see your lungs.
This will give the doctor an opportunity to use either of the bronchoscopy methods described above and compare the tests to see if R-EBUS provides better results than standard bronchoscopy.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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District of Columbia
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Washington, District of Columbia, United States
- MedStar Washington Hospital Center
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Florida
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Gainesville, Florida, United States
- University of Florida
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Maryland
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Baltimore, Maryland, United States
- Johns Hopkins University
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Missouri
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Saint Louis, Missouri, United States
- Washington University Saint Louis
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South Carolina
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Charleston, South Carolina, United States, 29425-6300
- Medical University of South Carolina
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Patients with a solid lung lesion 2-5cm identified on chest CT with the intention to undergo bronchoscopic evaluation. If the lesion is partially solid (ie there is a ground glass component) then the solid portion must make up >75% of the lesion and measure at 2-5cm.The decision to pursue biopsy will be made by the treating physician and agreed upon by the patient. This will include patients determined to have an intermediate risk of malignancy (5-65%) and those non-surgical candidate with higher risk lesions in need of diagnosis for alternative treatment. OR
- Patients with a solid lung lesion 2-5cm identified on chest CT that are surgical candidates with a high probability of cancer (>65%) will be referred for surgical evaluation. If the lesion is partially solid (ie there is a ground glass component) then the solid portion must make up >75% of the lesion and measure at 2-5cm. If the patient refuses surgery or if the surgeon requests a definitive diagnosis prior to surgery the patient will have the option to be included in this study. All sites will use the same online calculator to document probability of malignancy.
- Are at least 22 years old,
- Lack Bleeding disorders, and
- Are able to provide informed consent
Exclusion Criteria:
- Patients with a pure ground-glass opacity identified on chest CT
- Patients with endobronchial involvement seen on chest CT.
- Patients who refuse to participate,
- Are less than 22 years of age,
- Lack fitness to undergo flexible bronchoscopy as determined by the bronchoscopist prior to procedure, and
- Are unable to provide informed consent
- Pregnant
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Diagnostic
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Standard FB with fluoroscopy
Administration of moderate or deep sedation, introduction of standard adult bronchoscope into the airway.
Following application of topical anesthesia on vocal cord, trachea, bronchoscope is advanced distally under direct visualization.
Localization of the lesion using fluoroscopy followed by the acquisition of pathologic and cytologic specimens using standard bronchial brush and standard transbronchial biopsy forceps.
Evaluation of acquired samples for pathology.
Performance of a portable chest X-ray to look for pneumothorax (PTX).
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Technique used, to go through the patient's airway, locate and obtain samples from pulmonary lesions
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Active Comparator: R-EBUS with ultrathin bronchoscope
Administration of moderate or deep sedation, introduction of ultrathin bronchoscope into the airway. Following application of topical anesthesia on vocal cord, trachea, bronchoscope is advanced distally under direct visualization. Attempt to definitively locate the lesion with mechanical R-EBUS probe. Acquisition of pathologic and cytologic specimens using standard bronchial brush and standard transbronchial biopsy forceps. Performance of a portable chest X-ray to look for PTX. |
Technique used to go through the patient's airway and using radial ultrasound, locate and obtain samples from pulmonary lesions
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Diagnostic Yield of Procedures; Number of Positive Diagnosis of Pulmonary Lesions
Time Frame: From date of randomization until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 12 months
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Diagnostic yield of standard FB with fluoroscopy using standard adult bronchoscope versus bronchoscopy using ultrathin bronchoscope in combination with R-EBUS with or without Guidesheath for lung lesions 2-5 cm.
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From date of randomization until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 12 months
|
Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Nichole T Tanner, MD, M.S.C.R, Medical University of South Carolina
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 00029233
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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