Near Infrared Spectroscopy Imaging of Change in Tissue Oxygenation to Assess Peripheral Artery Disease

This is a proof-of-concept study with exploratory objective to assess whether superficial tissue oxygenation patterns measured by Snapshot NIRS, in conjunction with the Provocative Elevation Maneuver of the Lower Extremity (PEMLE) and/or the Plantar Palmar Index (PPI), are associated with the severity of peripheral arterial disease (PAD) as determined by standard of care assessments and can be used to assess tissue oxygenation after revascularization, where applicable.

NCT Number	NCT07397494
Lead Sponsor	Kent Imaging Inc
Conditions	Peripheral Arterial Disease
Enrollment	200 participants
Start Date	2026-03
Primary Completion	2027-12 (estimated)
Study Completion	2027-12 (estimated)
Updated on ClinicalTrials.gov	2026-02-09