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 | VHS West Suburban Medical Center Inc DBA West Suburban Medical Center | River Forest | Illinois |
| 602 | Virginia Commonwealth University | Richmond | Virginia |
| 603 | Virginia Oncology Associates | Hampton | Virginia |
| 604 | Virtua Health Inc | Mount Holly | New Jersey |
| 605 | Wake Forest University Health Sciences | Winston-Salem | North Carolina |
| 606 | WakeMed | Cary | North Carolina |
| 607 | Walter Reed National Military Medical Center | Bethesda | Maryland |
| 608 | Washington Hospital Healthcare System | Fremont | California |
| 609 | Washington University In Saint Louis (WU) | St. Louis | Missouri |
| 610 | Watson Clinic Center for Research Inc | Lakeland | Florida |
| 611 | Wayne State University | Detroit | Michigan |
| 612 | Weill Cornell Medical College | New York | New York |
| 613 | WellSpan Health | York | Pennsylvania |
| 614 | WellStar Health System Inc | Marietta | Georgia |
| 615 | Wesley Medical Center | Wichita | Kansas |
| 616 | West Michigan Cancer Center | Kalamazoo | Michigan |
| 617 | West Virginia University | Morgantown | West Virginia |
| 618 | Western Maryland Health System | Cumberland | Maryland |
| 619 | Western States Cancer Research NCORP | Denver | Colorado |
| 620 | Wheeling Hospital Inc | Wheeling | West Virginia |
| 621 | White Plains Hospital Center | White Plains | New York |
| 622 | White River Junction VAMC | White River | Vermont |
| 623 | William Beaumont Hospital Research Institute Human Investigation Committee | Royal Oak | Michigan |
| 624 | William S Middleton Memorial Veterans Hospital | Madison | Wisconsin |
| 625 | Willis-Knighton Health System | Shreveport | Louisiana |