Over 15 percent of diabetic patients (DM) will experience a foot ulcer. Such patients must use special footwear for life to prevent recurrence. Currently the design and manufacture of therapeutic footwear is largely based on subjective criteria. Successful shoes are usually made by experienced craftspeople and many iterations are often required. We will, over both phases of the study, develop an entire therapeutic shoe system for at risk DM patients that will incorporate: data collection; automatic algorithm for insoles; CAD-CAM system for manufacture; and system for shoe selection including outsole modifications. Preliminary studies have provided experience and techniques for the analysis of in-shoe plantar pressure distribution, and market research has indicated that there is a need to provide a comprehensive footwear solution for this problem.

Proposed Commercial Applications

Two potentially competing CAD-CAM products are on the market to help physicians design custom footware for diabetic patients. Both are expensive, while DIApedia LLC will market its system for only between $5,000 and $10,000. The potential U.S. and European markets are each estimated to be more than $25 million: the Japanese market would be about half of this amount. The worldwide market potential is estimated to be over $65 million. The company will have an ongoing revenue stream from each pair of shoes that is produced.

Agency
National Institute of Health (NIH)
Institute
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
Type
Small Business Innovation Research Grants (SBIR) - Phase I (R43)
Project #
1R43DK059074-01
Application #
6298573
Study Section
Special Emphasis Panel (ZRG1-SSS-5 (04))
Program Officer
Abraham, Kristin M
Project Start
2001-06-15
Project End
2003-03-31
Budget Start
2001-06-15
Budget End
2003-03-31
Support Year
1
Fiscal Year
2001
Total Cost
$199,143
Indirect Cost
Name
Diapedia, LLC
Department
Type
DUNS #
City
State College
State
PA
Country
United States
Zip Code
16801