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 |
|---|---|---|---|
| 426 | Saint Peter's University Hospital | New Brunswick | New Jersey |
| 427 | Saint Peters Health Partners | Albany | New York |
| 428 | Saint Vincent Hospital | Green Bay | Wisconsin |
| 429 | Salem Health | Salem | Oregon |
| 430 | Salinas Valley Memorial | Salinas | California |
| 431 | Samaritan Health Services - Good Samaritan Regional Medical Center | Corvallis | Oregon |
| 432 | San Francisco Veterans Affairs Health Care System | San Francisco | California |
| 433 | San Jorge Children's Hospital | San Juan | Puerto Rico |
| 434 | Sanford Fargo Region | Fargo | North Dakota |
| 435 | Sanford Sioux Falls Region | Sioux Falls | South Dakota |
| 436 | Sansum Clinic | Santa Barbara | California |
| 437 | Sarasota Memorial Health Care System | Sarasota | Florida |
| 438 | Scott and White Healthcare | Temple | Texas |
| 439 | Scottsdale Medical Imaging | Scottsdale | Arizona |
| 440 | Seattle Children's Hospital | Seattle | Washington |
| 441 | Sentara Healthcare | Norfolk | Virginia |
| 442 | Sentara Martha Jefferson Hospital | Charlottesville | Virginia |
| 443 | Shannon Medical Center | San Angelo | Texas |
| 444 | Sharp HealthCare | San Diego | California |
| 445 | Shaw Cancer Center | Edwards | Colorado |
| 446 | Singing River Health System | Pascagoula | Mississippi |
| 447 | Siouxland Regional Cancer Center | Sioux City | Iowa |
| 448 | Sisters of Charity Leavenworth Health System | Broomfield | Colorado |
| 449 | South Broward Hospital District | Hollywood | Florida |
| 450 | South Georgia Medical Center | Valdosta | Georgia |