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 |
|---|---|---|---|
| 601 | Walter Reed National Military Medical Center | Bethesda | Maryland |
| 602 | Washington Hospital Healthcare System | Fremont | California |
| 603 | Washington University In Saint Louis (WU) | St. Louis | Missouri |
| 604 | Watson Clinic Center for Research Inc | Lakeland | Florida |
| 605 | Waverly Hematology Oncology | Cary | North Carolina |
| 606 | Wayne State University | Detroit | Michigan |
| 607 | Weill Cornell Medical College | New York | New York |
| 608 | WellSpan Health | York | Pennsylvania |
| 609 | WellStar Health System Inc | Marietta | Georgia |
| 610 | Wentworth-Douglass Hospital | Dover | New Hampshire |
| 611 | West Michigan Cancer Center | Kalamazoo | Michigan |
| 612 | West Virginia University | Morgantown | West Virginia |
| 613 | Western Connecticut Health Network | Danbury | Connecticut |
| 614 | Western Maryland Health System | Cumberland | Maryland |
| 615 | Western States Cancer Research NCORP | Denver | Colorado |
| 616 | Wheeling Hospital Inc | Wheeling | West Virginia |
| 617 | White Plains Hospital Center | White Plains | New York |
| 618 | White River Junction VAMC | White River | Vermont |
| 619 | William Beaumont Hospital Research Institute Human Investigation Committee | Royal Oak | Michigan |
| 620 | William S Middleton Memorial Veterans Hospital | Madison | Wisconsin |
| 621 | Willis-Knighton Health System | Shreveport | Louisiana |
| 622 | Women and Infants Hospital of Rhode Island | Providence | Rhode Island |
| 623 | Wright-Patterson Medical Center, 88th Medical Group | Wright-Patterson AFB | Ohio |
| 624 | Yale University | New Haven | Connecticut |
| 625 | York Hospital | York | Maine |