More than 1,800 organizations are using the CIRB for their NCI-funded clinical trials aimed at preventing and treating cancer. These organizations consist of over 500 Signatory Institutions and their Component and Affiliate Institutions.
Below is the list of all the Signatory Institutions.
| # | Institution Sort descending | City | State |
|---|---|---|---|
| 551 | University of South Alabama | Mobile | Alabama |
| 552 | University of South Florida Board of Trustees | Tampa | Florida |
| 553 | University of Southern California/Norris Comprehensive Cancer Center | Los Angeles | California |
| 554 | University of Tennessee Health Science Center | Memphis | Tennessee |
| 555 | University of Texas at Austin | Austin | Texas |
| 556 | University of Texas Health Science Center at Houston | Houston | Texas |
| 557 | University of Texas Health Science Center at San Antonio | San Antonio | Texas |
| 558 | University of Texas MD Anderson Cancer Center | Houston | Texas |
| 559 | University of Texas Southwestern Medical Center | Dallas | Texas |
| 560 | University of Utah | Salt Lake City | Utah |
| 561 | University of Vermont and State Agricultural College | Burlington | Vermont |
| 562 | University of Vermont Health Network - Champlain Valley Physicians Hospital | Plattsburgh | New York |
| 563 | University of Virginia | Charlottesville | Virginia |
| 564 | University of Wisconsin - Madison | Madison | Wisconsin |
| 565 | US Oncology Research LLC | The Woodlands | Texas |
| 566 | UW Health SwedishAmerican Hospital | Rockford | Illinois |
| 567 | VA Ann Arbor Health Care System | Ann Arbor | Michigan |
| 568 | VA Caribbean Healthcare System | San Juan | Puerto Rico |
| 569 | VA Central California Health Care System | Fresno | California |
| 570 | VA Loma Linda Healthcare System | Loma Linda | California |
| 571 | VA Long Beach Healthcare System | Long Beach | California |
| 572 | VA Maryland Health Care System - Baltimore VA Medical Center | Baltimore | Maryland |
| 573 | VA Nebraska-Western Iowa Health Care System | Omaha | Nebraska |
| 574 | VA New Jersey Health Care System | East Orange | New Jersey |
| 575 | VA New York Harbor Healthcare System | Brooklyn | New York |