Staging of Superficial EAC Using VLE
Last updated on July 2021Recruitment
- Recruitment Status
- Enrolling by invitation
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Esophageal Cancer
- Type
- Interventional
- Phase
- Not Applicable
- Design
- Allocation: N/AIntervention Model: Single Group AssignmentMasking: None (Open Label)Primary Purpose: Diagnostic
Participation Requirements
- Age
- Between 18 years and 95 years
- Gender
- Both males and females
Description
Volumetric laser endomicroscopy (VLE) is an imaging platform that uses infrared light to generate cross-sectional views of the human esophagus with microscopic resolution. VLE has been used to detect dysplasia associated with Barrett's esophagus (BE) but its use in cancer staging has not been previo...
Volumetric laser endomicroscopy (VLE) is an imaging platform that uses infrared light to generate cross-sectional views of the human esophagus with microscopic resolution. VLE has been used to detect dysplasia associated with Barrett's esophagus (BE) but its use in cancer staging has not been previously explored. The investigators propose that VLE can accurately and comprehensively stage T1 EAC. VLE scans will be analyzed using an automated computer algorithm to measure degree of signal attenuation over areas demarcated for endoscopic mucosal resection (EMR). The signal attenuation cut-off established will be used to classify cancers as superficial versus deep. EMR specimens will be reviewed histopathologically for grade of tumor differentiation, depth of invasion, and presence or absence of lymphovascular invasion. Depth of tumor invasion will be measured and used to classify cancers as superficial versus deep.
Tracking Information
- NCT #
- NCT03385343
- Collaborators
- Not Provided
- Investigators
- Principal Investigator: Cadman L Leggett, M.D. Mayo Clinic