For Interested Public:

  • If you are interested in learning more about islet transplantation, please contact an islet transplant center in your area.
    For a list of Centers affiliated with CITR, please click
  • NIDDK website highlighting opportunities for type 1 diabetes patients and family members who wish to participate in clinical research studies; click here.
    (Use your browser back button to return to the CITR website if needed.)

For more information regarding the Collaborative Islet Transplant Registry, please send an e-mail:

CITR is funded by the National Institute of Diabetes and Digestive and Kidney Diseases contract N01-DK-1-2472 to the EMMES Corporation (

Collaborative Islet Transplant Registry
The EMMES Corporation
401 N. Washington Street
Suite 700
Rockville, Maryland 20850

Phone: 301-251-1161 or 1-800-459-CITR
Fax: 877-665-4596