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 ascending | City | State |
|---|---|---|---|
| 1 | Zablocki VA Medical Center | Milwaukee | Wisconsin |
| 2 | York Hospital | York | Maine |
| 3 | Yale University | New Haven | Connecticut |
| 4 | Wright-Patterson Medical Center, 88th Medical Group | Wright-Patterson AFB | Ohio |
| 5 | Women and Infants Hospital of Rhode Island | Providence | Rhode Island |
| 6 | Willis-Knighton Health System | Shreveport | Louisiana |
| 7 | William S Middleton Memorial Veterans Hospital | Madison | Wisconsin |
| 8 | William Beaumont Hospital Research Institute Human Investigation Committee | Royal Oak | Michigan |
| 9 | White River Junction VAMC | White River | Vermont |
| 10 | White Plains Hospital Center | White Plains | New York |
| 11 | Wheeling Hospital Inc | Wheeling | West Virginia |
| 12 | Western States Cancer Research NCORP | Denver | Colorado |
| 13 | Western Maryland Health System | Cumberland | Maryland |
| 14 | West Virginia University | Morgantown | West Virginia |
| 15 | West Michigan Cancer Center | Kalamazoo | Michigan |
| 16 | Wesley Medical Center | Wichita | Kansas |
| 17 | WellStar Health System Inc | Marietta | Georgia |
| 18 | WellSpan Health | York | Pennsylvania |
| 19 | Weill Cornell Medical College | New York | New York |
| 20 | Wayne State University | Detroit | Michigan |
| 21 | Watson Clinic Center for Research Inc | Lakeland | Florida |
| 22 | Washington University In Saint Louis (WU) | St. Louis | Missouri |
| 23 | Washington Hospital Healthcare System | Fremont | California |
| 24 | Walter Reed National Military Medical Center | Bethesda | Maryland |
| 25 | WakeMed | Cary | North Carolina |