Find a study location

cat allergy trial physiciansThe OPTIMAL study is being conducted at the following U.S. clinical research centers.

The OPTIMAL study is no longer recruiting study participants. If you are interested, please see ITN's other transplantation studies. 

California

Closed

University of California, San Francisco Medical Center

505 Parnassus Ave
San Francisco, CA 94143
California US
Principal Investigator:
Sandy Feng, MD, PhD
Contact for more information:
Samvika Mehra
415-476-2574

Illinois

Closed

Northwestern Memorial University

676 N. Saint Clair, Arkes 19th Fl.
Chicago, IL 60611
Illinois US
Principal Investigator:
Michael Abecassis, MD, MBA
Contact for more information:
Patrice Al-Saden, RN
312-694-0232
Cassie Bryan
312-694-0255

Massachusetts

Closed

Massachusetts General Hospital

55 Fruit St
Boston, MA 02114
Massachusetts US
Principal Investigator:
James Markmann, MD, PhD
Contact for more information:
Kerry Crisalli, RN, BSN, CCRC
617-643-4087

New York

Closed

New York Presbyterian/Columbia University Medical Center

622 West 168th Street
New York, NY 10032
New York US
Principal Investigator:
Jean Emond, MD
Contact for more information:
Moury Minhaz
212-305-3839
Christina Falo
212-305-3839

Pennsylvania

Closed

University of Pittsburgh Medical Center

200 Lothrop St.
Pittsburgh, PA 15213
Pennsylvania US
Principal Investigator:
Abhinav Humar, MD
Contact for more information:
Beth Elinoff
412-624-6611

Texas

Closed

Baylor University Medical Center

3500 Gaston Ave
Dallas, TX 75246
Texas US
Principal Investigator:
Gören Klintmalm, MD, PhD
Contact for more information:
Barbara M. Lilly
214-820-1778