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 |
|---|---|---|---|
| 351 | Our Lady of the Lake Hospital Inc | Baton Rouge | Louisiana |
| 352 | Overton Brooks VA Medical Center | Shreveport | Louisiana |
| 353 | Owensboro Health Inc | Owensboro | Kentucky |
| 354 | Palms West Hospital Limited Partnership dba Palms West Hospital | Loxahatchee | Florida |
| 355 | Pan American Center for Oncology Trials LLC | Rio Piedras | Puerto Rico |
| 356 | Parkview Health | Fort Wayne | Indiana |
| 357 | Penn Medicine Princeton Health | Plainsboro | New Jersey |
| 358 | Penn State College of Medicine | Hershey | Pennsylvania |
| 359 | Phoenix Children's Hospital | Phoenix | Arizona |
| 360 | Phoenixville Hospital | Phoenixville | Pennsylvania |
| 361 | Physicians' Clinic of Iowa - Hematology and Oncology | Cedar Rapids | Iowa |
| 362 | Piedmont Healthcare - Columbus Regional Health | Columbus | Georgia |
| 363 | Piedmont Healthcare Inc | Atlanta | Georgia |
| 364 | Pitt County Memorial Hospital dba ECU Health Medical Center | Greenville | North Carolina |
| 365 | Pitt County Memorial Hospital Inc/Marion L Shepard Cancer Center/ECU | Washington | North Carolina |
| 366 | Pomona Valley Hospital Medical Center | Pomona | California |
| 367 | Pottstown Hospital | Pottstown | Pennsylvania |
| 368 | Presbyterian Healthcare Services | Albuquerque | New Mexico |
| 369 | Presbyterian Hospital | Charlotte | North Carolina |
| 370 | Presbyterian Intercommunity Hospital/PIH Health Hosptial | Whittier | California |
| 371 | Presence Saint Joseph Hospital | Chicago | Illinois |
| 372 | Princeton Community Hospital | Princeton | West Virginia |
| 373 | Princeton ProCure Management LLC | Somerset | New Jersey |
| 374 | Princeton Radiation Oncology Center | Monroe | New Jersey |
| 375 | Prisma Health System | Greenville | South Carolina |