Islet Transplantation in Type 1 Diabetic Patients Using the Edmonton Protocol of Steroid Free Immunosuppression

What this study is testing ClinicalTrials.gov NCT00566813 ↗

Description as written by the study sponsor.

The primary purpose of this study is to demonstrate the safety of allogeneic islet transplantation in type 1 diabetic patients performed at the University of Illinois at Chicago (UIC). The purpose is to reproduce the Edmonton protocol to demonstrate that pancreatic islets isolated at UIC are safe and of sufficient quality to provide reproducible graft function.

Treatments tested

• Islet Cell Transplant also known as Allogeneic islets Drug

  1-3 allogeneic islet transplants; two doses of basiliximab 20 mg iv.; sirolimus po trough levels 10-15 ng/ml X 3 months, then 7-10 ng/ml; tacrolimus po trough levels 3-6 ng/ml

• Islet Cell Transplant plus also known as Islet Cell Transplant + Etanercept + Exenatide Drug

  1-3 allogeneic Islets of Langerhans transplantations; two doses of basiliximab 20 mg iv.; sirolimus po daily to maintatin serum levels 12-15 ng/mL for 3 months, and 7-10 ng/mL thereafter; tacrolimus po twice daily to maintain serum levels 3-6 ng/mL; etanercept 50 mg IV before islet transplant, 25 mg subcutaneously post-transplant days 3, 7, 10; exenatide subcutaneously 5 mcg pre-transplant and twice daily for I week, then increased to 10-mcg twice daily for 6 months after the last islet transplant.