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 |
|---|---|---|---|
| 76 | Cayuga Medical Center | Ithica | New York |
| 77 | Cedars Sinai Medical Center | Beverly Hills | California |
| 78 | Center for Biomedical Research | Knoxville | Tennessee |
| 79 | CentraCare Health/Saint Cloud Hospital | St. Cloud | Minnesota |
| 80 | Central Arkansas Veterans Healthcare System | Little Rock | Arkansas |
| 81 | Central Iowa Hospital Corporation | Des Moines | Iowa |
| 82 | Central Michigan University | Mount Pleasant | Michigan |
| 83 | Central Texas Veterans Health Care System | Temple | Texas |
| 84 | CentraState Medical Center | Freehold | New Jersey |
| 85 | Centro Comprensivo de Cancer de UPR | San Juan | Puerto Rico |
| 86 | Charlotte Mecklenburg Hospital Authority IRB dba Atrium Health | Charlotte | North Carolina |
| 87 | Chesapeake Regional Healthcare / Chesapeake Regional Medical Center | Chesapeake | Virginia |
| 88 | Chester County Hospital | West Chester | Pennsylvania |
| 89 | Children's Health Care | Minneapolis | Minnesota |
| 90 | Children's Healthcare of Atlanta Inc | Atlanta | Georgia |
| 91 | Children's Hospital Los Angeles | Los Angeles | California |
| 92 | Children's Hospital Medical Center of Akron | Akron | Ohio |
| 93 | Children's Hospital of Orange County | Orange | California |
| 94 | Children's Hospital of Wisconsin | Milwaukee | Wisconsin |
| 95 | Children's National Medical Center | Washington | District of Columbia |
| 96 | Christiana Care Health System | Newark | Delaware |
| 97 | ChristianaCare, Union Hospital | Elkton MD | Maryland |
| 98 | Cincinnati Children's Hospital Medical Center | Cincinnati | Ohio |
| 99 | City of Hope National Medical Center | Duarte | California |
| 100 | Cleveland Clinic Akron General/Akron General Medical Center | Akron | Ohio |