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 |
|---|---|---|---|
| 501 | Thomas Jefferson University | Philadelphia | Pennsylvania |
| 502 | TidalHealth Peninsula Regional Inc | Salisbury | Maryland |
| 503 | Toledo Clinic Inc | Toledo | Ohio |
| 504 | Trinity Health Michigan | Ann Arbor | Michigan |
| 505 | Trinity Health Michigan | Ann Arbor | Michigan |
| 506 | Trinity Hospitals | Minot | North Dakota |
| 507 | Trinity Medical Center | Moline | Illinois |
| 508 | Tripler Army Medical Center | Honolulu | Hawaii |
| 509 | Tufts Medical Center | Boston | Massachusetts |
| 510 | Tulane University | New Orleans | Louisiana |
| 511 | University Health System Inc dba The University of Tennessee Medical Center | Knoxville | Tennessee |
| 512 | University Hospitals Cleveland Medical Center | Cleveland | Ohio |
| 513 | University Medical Center of Southern Nevada | Las Vegas | NV |
| 514 | University of Alabama at Birmingham | Birmingham | Alabama |
| 515 | University of Arizona | Tucson | Arizona |
| 516 | University of Arkansas for Medical Sciences | Little Rock | Arkansas |
| 517 | University of California Davis | Sacramento | California |
| 518 | University of California Irvine | Irvine | California |
| 519 | University of California Los Angeles (UCLA) | Los Angeles | California |
| 520 | University of California San Diego | La Jolla | California |
| 521 | University of California San Francisco | San Francisco | California |
| 522 | University of Cincinnati | Cincinnati | Ohio |
| 523 | University of Colorado Denver | Aurora | Colorado |
| 524 | University of Connecticut Health Center (UConn Health) | Farmington | Connecticut |
| 525 | University of Florida | Gainesville | Florida |