NCT05599321Completed
Piloting a Virtual Navigation (VN) System for Bronchoscopic Lung Nodule Sampling
Source: ClinicalTrials.gov · Last updated 15 May 2026
Brief summary (registry, in English)
The overall goal is to evaluate the role of a Virtual Navigation (VN) system (the Virtual Navigator) in the bronchoscopic evaluation and tissue sampling of lung cancer and other chest lesions at the Penn State Hershey Medical Center (HMC). The Virtual Navigator is a software package that runs on a mobile Windows-based computer. The computer takes in up to four clinical image/video sources, ordered by the clinician for clinical purposes: 1) 3D CT (computed tomography) imaging scan; 2) 3D PET (positron emission tomography) imaging scan (optional); 3) Bronchoscopic video of the airway tree interior; 4) Ultrasound video of scanned anatomy outside the airways, as provided by an endobronchial ultrasound (EBUS) probe (optional). During a live guided procedure, the Virtual Navigator presents images that assist with navigating the bronchoscope to predesignated chest lesions. Lung cancer patients that present a suspicious peripheral tumor on their chest CT scan are often prescribed to undergo a diagnosis-and-staging bronchoscopy, whereby the bronchoscopist examines both the suspect tumor and any identified central-chest lymph nodes. For the clinical study, we consider bronchoscopy performance for two cohorts: 1) a cohort of consented patients who undergo image-guided bronchoscopy via the Virtual Navigator; and 2) a historical controls cohort consisting of patients who underwent bronchoscopy recently at our medical center (state-of-the-art bronchoscopy practice). The study's general hypothesis is that an image-guided bronchoscopy system (the Virtual Navigator) that integrates 3D imaging, bronchoscopy, and EBUS images enables more complete evaluation and sampling of chest lesions than current state-of-the-art clinical techniques. More specifically, for peripheral-tumor diagnosis, the sub-hypothesis is that the VN system increases diagnostic biopsy yield as compared to state-of-the-art bronchoscopy practice; for central-chest nodal staging, the sub-hypothesis is that the VN system enables the sampling of more lymph nodes than state-of-the-art bronchoscopy practice.
- Status (registry)
- Completed
- Study type
- Observational
- Enrollment
- 110 (actual)
- First submitted
- 13 Oct 2022
- Start date
- 16 Jun 2023
- Primary completion date
- 15 Nov 2024
- Lead sponsor
- Penn State University
- Diseases
- Lung cancer
- NCT number
- NCT05599321
What you commit to
- Study type: Observational
- Participants enrolled: 110
- From 16 Jun 2023 to the primary completion date, 15 Nov 2024
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other
- inability to give consent
- the CT scan does not meet technical specifications
Who the study is looking for
- patients from age 18 and over
- a planned clinical bronchoscopy to evaluate abnormal lung parenchyma and/or central chest lymph nodes
- a clinical CT scan performed at Hershey Medical Center that meets technical specifications and is available on the Radiology research server
- (Optional, use if available) CT/PET images that meet technical specifications and are available on the Hershey Medical Center clinical image storage system
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Penn State Milton S. Hershey Medical Center Coordinator of this site? Confirm its status | Hershey | United States | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.