ARTEMIS is a multicenter randomized controlled trial. The goal is to understand whether rapid onsite evaluation during robotic assisted bronchoscopy improves the diagnostic performance of the procedure or not.
Pulmonary nodules are an incredibly common finding, with millions incidentally detected in the US every year. Biopsy is often needed for diagnosis. Robotic assisted bronchoscopy (RAB) with integrated cone beam computed tomography (CBCT) has achieved diagnostic yields exceeding 80% in some studies, significantly higher than traditional methods without advanced imaging, due to the added ability to correct alignment of the bronchoscopy catheter with the target lesion in real-time. Given this, the added value of rapid on-site cytologic evaluation (ROSE) with modern bronchoscopy is an area of debate. ROSE involves immediate intraprocedural microscopic assessment of biopsy specimens (typically by a cytotechnologist) to confirm adequacy of biopsy samples for malignant diagnosis during the bronchoscopy. This study will aim to test the hypothesis that modern bronchoscopy done without ROSE guidance is non-inferior to bronchoscopy with ROSE available. Patients undergoing RAB to biopsy a lung lesion will be approached for enrollment and assigned to either ROSE vs no ROSE if they agree to participate. Randomization will be revealed before procedures are started. All decisions regarding procedure tools, techniques, and patient management will be per usual care and at the discretion of the treating physician.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
DIAGNOSTIC
Masking
DOUBLE
Enrollment
400
ROSE involves immediate intraprocedural microscopic assessment of biopsy specimens (typically by a cytotechnologist) to confirm adequacy of biopsy samples for malignant diagnosis during the bronchoscopy
Northwestern Memorial Hospital
Chicago, Illinois, United States
Rush University Medical Center
Chicago, Illinois, United States
Johns Hopkins University
Baltimore, Maryland, United States
Lahey Hospital and Medical Center
Strict diagnostic yield, defined as the proportion of procedures that result in acquisition of lesional tissue.
Lesional tissue is defined by the presence of specific pathological findings that readily explain the presence of a pulmonary lesion. The following common pathological findings are pre-specified: 1. Malignancy 2. Specific benign pathologic findings including: organizing pneumonia, frank purulence/robust neutrophilic inflammation with a pathogen isolated, granulomatous inflammation, hamartoma, amyloidoma or other uncommon causes of peripheral pulmonary lesions with distinctive pathological patterns.
Time frame: 7 days post procedure
Sufficiency of malignant specimens for Next-Generation Sequencing
Proportion of malignant biopsies with sufficient material to send for NGS
Time frame: 30 days post procedure
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Burlington, Massachusetts, United States
Memorial Sloan Kettering Cancer Center
New York, New York, United States
University of North Carolina Medical Center
Chapel Hill, North Carolina, United States
Medical University of South Carolina
Charleston, South Carolina, United States
Vanderbilt University Medical Center
Nashville, Tennessee, United States