Immune Tolerance Network   

A clinical research consortium sponsored by NIAID and JDRF

Study Locations

Contact Us

RETAIN is no longer enrolling participants.

For information about the EXTEND study, another type 1 diabetes clinical trial being conducted by the Immune Tolerance Network, please visit extendstudy.org.

Study Locations

Connecticut

Closed

Yale University School of Medicine

Yale Center for Clinical Investigation 2 Church Street South Suite 401 , New Haven, CT 06519
Principal Investigator:
Kevan Herold, MD
Contact for more information:
Linda Rink
(203) 737-4510

Georgia

Closed

Atlanta Diabetes Associates

1800 Howell Mill Road Suite 450 , Atlanta, GA 30318
Principal Investigator:
Bruce Bode, MD
Contact for more information:
Roxanne Womack
(404) 353-4393, extension 848
Closed

Emory University

Children's Healthcare of Atlanta 2015 Uppergate Drive, NE , Atlanta, GA 30322
Principal Investigator:
Eric Felner, MD
Contact for more information:
Nicholas Raviele
(404) 727-3189

Iowa

Closed

The University of Iowa Children's Hospital

200 Hawkins Drive , Iowa City, IA 52242
Principal Investigator:
Eva Tsalikian, MD
Contact for more information:
Sarah Salamati
(866) 309-0837

Massachusetts

Closed

Joslin Diabetes Center

One Joslin Place , Boston, MA 02215
Principal Investigator:
Gordon Weir, MD
Contact for more information:
Ashley Robichaud
(617) 309-4314

Missouri

Closed

Children’s Mercy Hospital and Clinics

2401 Gilliam Rd. , Kansas City, MO 64108
Principal Investigator:
Wayne Moore, MD
Contact for more information:
Sue Ellen Weigel, RN
(816) 234-3975

New York

Closed

Columbia University

Naomi Berrie Diabetes Center 1150 St. Nicholas Ave. 2nd Floor , New York, NY 10032
Principal Investigator:
Robin Goland, MD
Contact for more information:
Ellen Greenberg
(212) 851-5425

Ohio

Closed

Nationwide Children’s Hospital

545 South 18th St. , Columbus, OH 43205
Principal Investigator:
Robert Hoffman, MD
Contact for more information:
Shelli Farley
(614) 722-2654

Pennsylvania

Closed

Children’s Hospital of Philadelphia (CHOP)

3401 Civic Center Blvd. , Philadelphia, PA 43205
Principal Investigator:
Steven Willi, MD
Contact for more information:
Olena Kucheruk
(267) 426-3909

Washington

Closed

Pacific Northwest Research Institute (PNRI)

720 Broadway , Seattle, WA 98122
Principal Investigator:
William Hagopian, MD
Contact for more information:
Rachel Hervey
(206) 568-1485