November 9, 2017 Regarding Trina Health and Artificial Pancreas Treatment: Diabetes is a complex disease wherein the burden of care rests squarely with the patient and family caregivers 24/7. As a staunch advocate for the diabetes patient community, the American Diabetes Association (ADA) is most concerned that people with diabetes are particularly vulnerable to being persuaded to seek Artificial Pancreas Treatment (APT), an expensive, long-term treatment protocol currently lacking sufficient clinical evidence of effectiveness. Trina Health uses the Bionica drug infusion pump in what it calls APT to deliver pulses of insulin intravenously to patients for one-hour periods, three times in a day, every one or two weeks. The Bionica pump was FDA-cleared as being substantially similar to other drug infusion pumps already on the market when it received the clearance in 1988. This clearance is not the same as the approval that insulin pumps receive for therapeutic treatment of diabetes. Devices approved for diabetes treatment by the FDA deliver insulin subcutaneously, 24 hours a day with boluses of insulin corresponding to food eaten throughout the day. The ADA does not recognize APT or other pulsed insulin treatment (PIT) in its Standards of Medical Care for Diabetes (Standards). The Standards are produced annually by the ADA’s Professional Practice Committee (PPC), a multidisciplinary team of 12 leading experts from around the world in the field of diabetes care, and approved by the ADA’s Board of Directors. The PPC conducts a comprehensive annual review of new research in diabetes care for potential inclusion in the annual Standards. At this time, the PPC has not seen sufficient clinical evidence supporting the efficacy of PIT in managing blood glucose levels in people with diabetes. The PPC relies on an evidencebased grading system that prioritizes well-controlled clinical trials for evidence that a treatment is effective. At this time, the ADA is unaware of any randomized, controlled clinical trials showing that PIT is effective at controlling blood glucose levels. The ADA also relies on a report from the Centers for Medicare and Medicaid Services (CMS) that found insufficient evidence for the effectiveness of PIT therapy in treating diabetes, and CMS has denied coverage for the use of this therapy in treating diabetes. The ADA’s opinion is that the information publicly available at this time is insufficient to recommend APT for people with diabetes.