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HeConnection-Treatment-PreventionAs we continue looking for cures for type 1 diabetes, New Transplant Technique Restores Natural Insulin Production in Type 1 Diabetes.

The Diabetes Research Institute (DRI), a Center of Excellence at the University of Miami Miller School of Medicine, announced today that the first patient in its clinical trial has been free from insulin injections in record time following the implantation of islet cells within a biological scaffold. The patient, Wendy Peacock, 43, from San Antonio, TX, underwent the minimally invasive procedure on August 18, 2015, and is now producing her own insulin naturally for the first time since being diagnosed with type 1 diabetes at age 17. In this pilot study, DRI researchers are testing a new transplant technique for insulin-producing cells, building upon decades of progress in clinical islet transplantation. This trial is an important first step toward the development of the DRI BioHub, a bioengineered mini-organ that mimics the native pancreas to restore natural insulin production in people with type 1 diabetes.

“The first subject in our Phase I/II pilot BioHub trial is now completely off insulin with an excellent glucose profile. These are the best post-transplant results we’ve seen in an islet recipient,” said Camillo Ricordi, MD, director of the DRI and the Stacy Joy Goodman Professor of Surgery, Distinguished Professor of Medicine, Professor of Biomedical Engineering, Microbiology and Immunology at the University of Miami Miller School.

Dr. Ricordi also serves as director of the DRI’s Cell Transplant Center. “This was the first tissue engineered islet transplant using a ‘biodegradable scaffold’ implanted on the surface of the omentum. The technique has been designed to minimize the inflammatory reaction that is normally observed when islets are implanted in the liver or in other sites with immediate contact to the blood. If these results can be confirmed, this can be the beginning of a new era in islet transplantation. Our ultimate goal is to include additional technologies to prevent the need for life-long anti-rejection therapy,” Dr. Ricordi added.

The omentum is a highly vascularized tissue covering abdominal organs. The donor islets were implanted within a biodegradable scaffold, one of the platforms for a DRI BioHub, made by combining the patient’s own blood plasma with thrombin, a commonly used, clinical-grade enzyme. Together, these substances create a gel-like material that sticks to the omentum and holds the islets in place. The omentum is then folded over around the biodegradable scaffold mixture. Over time, the body will absorb the gel, leaving the islets intact, while new blood vessels are formed to provide critical oxygen and other nutrients that support the cells’ survival.

This pilot trial will include the immunosuppressive regimen currently used for clinical islet transplantation studies and will be limited to a small group of participants.

DRI’s first BioHub trial patient, Wendy Peacock, is free from insulin in record time.” As any type 1 knows, you live on a very structured schedule. I do a mental checklist every day in my head…glucose tabs, food, glucometer, etc., and then I stop and say, ‘WOW! I don’t have to plan that anymore.’ Laying down at night and going to sleep and not having to worry about lows is something that is so foreign to me. It’s surreal to me… I’m still processing the fact that I’m not taking insulin anymore,” said Peacock, who was a candidate for the DRI’s clinical trial because she suffered with severe hypoglycemia unawareness, a complication of diabetes in which patients are unable to sense that their blood glucose is dropping to dangerously low levels. People with hypoglycemia unawareness often become disoriented, lose consciousness or go into convulsions. It may even lead to death.

“We’re quite excited. This has been the best outcome we have seen at this stage. It’s a unique site, the surgery is very simple and the patient recovers very quickly. We will continue until our final goal – islet transplantation without immunosuppression,” adds Rodolfo Alejandro, MD, Professor of Medicine and director of the DRI Clinical Cell Transplant Program.

In type 1 diabetes, the insulin-producing islets cells of the pancreas have been mistakenly destroyed by the immune system, requiring patients to manage their blood sugar levels through a daily regimen of insulin therapy. Islet transplantation has allowed some patients to live without the need for insulin injections after receiving a transplant of donor cells. Some patients who have received islet transplants at the DRI have been insulin independent for more than a decade, as DRI researchers have published.

Currently, islet cells are infused into the liver, but many of the cells do not survive in that environment. “The liver is a very simple site to access, but we have known for years that it’s not the ideal site. And the liver will not accommodate a device for housing the islets,” explained Dr. Alejandro.

About the Diabetes Research Institute

The Diabetes Research Institute at the University of Miami Miller School of Medicine leads the world in cure-focused research. As the largest and most comprehensive research center dedicated to curing diabetes, the DRI is aggressively working to develop a biological cure by restoring natural insulin production and normalizing blood sugar levels without imposing other risks. Researchers have already shown that transplanted islet cells allow patients to live without the need for insulin therapy. The DRI is now building upon these promising outcomes by developing the DRI BioHub and is testing various BioHub platforms in preclinical and clinical studies.

Health-e-Solutions comment: This “#Type1DiabetesCure” is still in clinical trials and involves anti-rejection medications, which we do not think are usually in your best interest. It would be much better once they can do the same without anti-rejection drugs in the future. That. It is yet many years away from becoming a viable treatment option. Nevertheless it could be a viable option for those who need the extra help to keep their blood sugars under tight control. Since diabetes has a significant lifestyle component to it, we still believe it requires lifestyle transformation, regardless of the “cure.” It is great to see that cures for type 1 diabetes are in progress.

Cures for type 1 diabetesThe typical Western lifestyle is killing us with chronic diseases, and you can help lead the way in a healthy new direction. We have seen our two boys with type 1 diabetes grow and thrive since January of 2008 when we started on this journey with the Health-e-Solutions lifestyle.  You can travel this road better equipped than we were! Our Recipe e-Books provide alternatives to the typical high-carb, low nutrition foods that are standard fare for the typical western diet. Our Home Study Course teaches you how to implement the Health-e-Solutions lifestyle in a practical and livable way. It will save you so much of the time and effort we spent learning, studying and experimenting to find the healthiest way possible to master this disease. Our support services can make the difference between success and failure during your transformation. And our advanced resources will take you deeper into practical application and underlying research. We think it can form the foundation for a natural, way to better control all types of diabetes.