NCT00578604

Non-Invasive Assessment of Wound Healing With Optical Methods

• Status: Completed
• Phase: —
• Study type: Observational
• Enrollment: 38 (actual)
• Sponsor: Drexel University College of Medicine · Academic / Other
• Sex: All
• Age: 18 Years – 65 Years
• Healthy volunteers: Accepted

Summary

The objective of this project is to further the development of a non-invasive optically based NIR (Near Infrared) device to enable the quantitative diagnosis, monitoring and treatment optimization of chronic wounds (especially diabetic) in a clinical setting. The end goal of this project is a portable and compact device that would be simple to operate by minimally trained health care personnel. Our animal studies have shown that the early healing of chronic wounds can be characterized by absorption and scattering of light at near infrared wavelengths ranging from 680 nm to 950 nm. If our project is successful we will be providing the clinician the ability to predict if a wound is healing and if a particular treatment is successful in accelerating healing before any changes are observed by wound size contraction or other visible clinical signs. Our hope is that the fNIR optical device will provide conclusive therapeutic treatment information as early as 5 weeks after initial evaluation, before it would be obvious on gross examination of the patient.

Conditions

• Diabetic Foot Ulcers

Interventions

Type	Name	Description
DEVICE	diffuse near infrared spectroscopy measurements	Measure blood flow to diabetic wounds

Timeline

• Start date: 2007-09-01
• Primary completion: 2014-06-01
• Completion: 2014-06-01
• First posted: 2007-12-21
• Last updated: 2017-03-30

Locations

1 site across 1 country: United States