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Researchers Successfully Create Computer-Simulated Model for Evaluating Artificial Pancreas
Date:3/31/2009

- Key Step in Ongoing Research to Replicate Insulin-Producing Function of Healthy Pancreas for Type 1 Diabetes Patients -

SANTA BARBARA, Calif., March 31 /PRNewswire/ -- A key step toward the successful development of an artificial pancreas for patients with diabetes has been achieved, according to new research published in this month's issue of Diabetes Technology & Therapeutics.

Researchers at the University of California at Santa Barbara, Sansum Diabetes Research Institute and Stanford Medical Center have effectively created a computer-simulated system for evaluating an investigational artificial pancreas comprised of the OmniPod(R) Insulin Management System--including the OmniPod insulin pump and Personal Diabetes Manager that controls it--and a continuous glucose monitor, in this case either the FreeStyle Navigator(R) or the DexCom STS7(R). The system also includes an algorithm that automates the interaction between the pump and monitor, and facilitates the running of a variety of tests and challenges to the software and component devices. The UC Santa Barbara-developed software and algorithms are also being used with a number of other pumps and monitors in developing additional systems.

"While we still have a ways to go, this new system brings us much closer to making the artificial pancreas a reality for type 1 diabetes patients," explained lead author Eyal Dassau, PhD, Diabetes Team Research Manager at UC Santa Barbara (UCSB). "This achievement is vital--we now have a way, prior to patient trials, to fully verify and validate that an artificial pancreas can efficiently operate in the variety of conditions reflective of a large group of patients with this disease."

The research is part of the artificial pancreas project, which is funded by the Juvenile Diabetes Research Foundation and is being conducted by an international group of diabetes research cen
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SOURCE UC Santa Barbara Engineering
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