The Artificial Pancreas
Portal Pump
NO USER INPUT
A revolutionary solution – fully automated, implantable insulin delivery
  • Portal Diabetes, Inc. is developing the Portal Pump™: the first artificial pancreas
  • No more carb counting, no more meal announcements, no more sleep interruption
  • Superior outcomes, superior experience
The products described on this website are in the research and development stage. They are not approved by the U.S. Food and Drug Administration and are not available for clinical use or sale in any country.
Why Portal Diabetes?

Only 20% of adults living with type 1 diabetes (T1D) achieve glycemic targets according to the American Diabetes Association.

The management burden adds up to about 2,000 annual tasks when things go right. The Portal Pump will only involve 5 to 40 tasks annually.
Portal is developing the first artificial pancreas to functionally cure type 1 diabetes, delivering exceptional health outcomes and reducing management burden.
Patients, providers, and payers will each greatly benefit from the Portal Pump.
Availability of Therapies for Type 1 Diabetes by the Years
About us
Portal Diabetes: developing the first artificial pancreas
Portal is developing the first artificial pancreas, a fully automated insulin delivery system, made possible by the fast pharmacokinetics of insulin delivered to the intraperitoneal space, an implantable pump, heat stable insulin, and modern continuous glucose monitor (CGM) technology. The Portal Pump is anticipated to deliver an average time in range in the 90s while relieving patients of the relentless management burden. Patients will no longer need to provide carbohydrate counts, meal announcements, exercise announcements, or wake in the night to manage their blood glucose. Portal Diabetes endeavors to allow patients to safely forget diabetes by restoring the function of a pancreas, the Portal Pump.
Our Team
The Portal Diabetes team is comprised of talented and experienced people devoted to the mission of bringing the first artificial pancreas to patients living with type 1 diabetes.
Stacy Chambliss
Chief Executive Officer
Lee Hartley
Chief Technology Officer
Ted Randolph
Chief Operations Officer
Austin Smith
Head of Engineering
Nico Varas
Head of Drug Development
Juan Gonzalez
Head of Manufacturing
The Challenge
Diabetes | The Elusive Balancing Act
Patients are overwhelmed
  • 24/7 titration with subcutaneous insulin is required with unpredictable outcomes.
  • Skin site management; infections, tape allergies
  • Pump Maintenance
  • Refrigeration of insulin
  • Purchasing insulin and disposable supplies
  • Frequent insurance interaction
Why do 80% of T1D patients fail?
  • 80% of patients fail to achieve the control required to prevent chronic complications, blindness, amputations, and kidney failure
  • Why is glycemic control worsening?
  • Why is nothing changing?
  • Established companies are doing fine. Patients are not.
  • Management is too burdensome, insulin absorption is slow, nontargeted
  • The Portal Pump will make management of diabetes effortless
Insulin is not delivered to the normal physiologic site.
It’s time for a new approach!
Technology
The Technology
SOLUTION | Portal Pump™
An implantable pump delivers insulin to the right space
Just as it would for a normal pancreas, insulin is delivered directly to the liver.
Rapid uptake of intraperitoneal insulin enables a basic control algorithm to fully automate insulin delivery.
The device is refilled with insulin after weeks or months of therapy. Like a pacemaker or pain pump, the Portal Pump is implanted during an outpatient procedure, where it remains for 5-7 years until a new battery is needed.