Testing the Addition of the Immunotherapy Drug, Pembrolizumab, to Radiation Therapy Compared to the Usual Chemotherapy Treatment During Radiation Therapy for Bladder Cancer, PARRC Trial
Public ClinicalTrials.gov record NCT06770582. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Randomized Phase II Trial of Pembrolizumab and Radiation vs. Radiation and Concurrent Chemotherapy for High-Grade T1 Bladder Cancer (PARRC Trial)
Study identification
- NCT ID
- NCT06770582
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Phase 2
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Enrollment
- 160 participants
Conditions and interventions
Conditions
Interventions
- Biospecimen Collection Procedure
- Cisplatin Drug
- Computed Tomography Procedure
- Fluorouracil Drug
- Gemcitabine Drug
- Magnetic Resonance Imaging Procedure
- Mitomycin Drug
- Pembrolizumab Biological
- Questionnaire Administration Other
- Radiation Therapy Radiation
Procedure · Drug · Biological + 2 more
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 2, 2025
- Primary completion
- Jan 31, 2032
- Completion
- Jan 31, 2032
- Last update posted
- May 7, 2026
2025 – 2032
United States locations
- U.S. sites
- 124
- U.S. states
- 24
- U.S. cities
- 87
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| AIS Cancer Center at San Joaquin Community Hospital | Bakersfield | California | 93301 | Recruiting |
| Los Angeles General Medical Center | Los Angeles | California | 90033 | Recruiting |
| USC / Norris Comprehensive Cancer Center | Los Angeles | California | 90033 | Recruiting |
| Shaw Cancer Center | Edwards | Colorado | 81632 | Recruiting |
| Helen F Graham Cancer Center | Newark | Delaware | 19713 | Recruiting |
| Medical Oncology Hematology Consultants PA | Newark | Delaware | 19713 | Recruiting |
| UF Health Cancer Institute - Gainesville | Gainesville | Florida | 32610 | Recruiting |
| Mount Sinai Medical Center | Miami Beach | Florida | 33140 | Recruiting |
| Grady Health System | Atlanta | Georgia | 30303 | Recruiting |
| Emory Proton Therapy Center | Atlanta | Georgia | 30308 | Recruiting |
| Emory University Hospital Midtown | Atlanta | Georgia | 30308 | Recruiting |
| Emory University Hospital/Winship Cancer Institute | Atlanta | Georgia | 30322 | Recruiting |
| Emory Saint Joseph's Hospital | Atlanta | Georgia | 30342 | Recruiting |
| Rush MD Anderson Cancer Center | Chicago | Illinois | 60612 | Recruiting |
| Carle at The Riverfront | Danville | Illinois | 61832 | Suspended |
| Cancer Care Specialists of Illinois - Decatur | Decatur | Illinois | 62526 | Recruiting |
| Decatur Memorial Hospital | Decatur | Illinois | 62526 | Recruiting |
| Carle Physician Group-Effingham | Effingham | Illinois | 62401 | Suspended |
| Crossroads Cancer Center | Effingham | Illinois | 62401 | Recruiting |
| Carle Physician Group-Mattoon/Charleston | Mattoon | Illinois | 61938 | Suspended |
| Carle BroMenn Medical Center | Normal | Illinois | 61761 | Suspended |
| Carle Cancer Institute Normal | Normal | Illinois | 61761 | Suspended |
| Southern Illinois University School of Medicine | Springfield | Illinois | 62702 | Recruiting |
| Springfield Clinic | Springfield | Illinois | 62702 | Recruiting |
| Springfield Memorial Hospital | Springfield | Illinois | 62781 | Recruiting |
| Carle Cancer Center | Urbana | Illinois | 61801 | Suspended |
| Mary Greeley Medical Center | Ames | Iowa | 50010 | Recruiting |
| McFarland Clinic - Ames | Ames | Iowa | 50010 | Recruiting |
| UI Health Care Mission Cancer and Blood - Ankeny Clinic | Ankeny | Iowa | 50023 | Recruiting |
| Mercy Cancer Center-West Lakes | Clive | Iowa | 50325 | Recruiting |
| UI Health Care Mission Cancer and Blood - West Des Moines Clinic | Clive | Iowa | 50325 | Recruiting |
| Iowa Methodist Medical Center | Des Moines | Iowa | 50309 | Recruiting |
| UI Health Care Mission Cancer and Blood - Des Moines Clinic | Des Moines | Iowa | 50309 | Recruiting |
| Broadlawns Medical Center | Des Moines | Iowa | 50314 | Recruiting |
| Mercy Medical Center - Des Moines | Des Moines | Iowa | 50314 | Recruiting |
| UI Health Care Mission Cancer and Blood - Laurel Clinic | Des Moines | Iowa | 50314 | Recruiting |
| UI Health Care Mission Cancer and Blood - Waukee Clinic | Waukee | Iowa | 50263 | Recruiting |
| The Iowa Clinic PC | West Des Moines | Iowa | 50266 | Recruiting |
| University of Kansas Cancer Center | Kansas City | Kansas | 66160 | Recruiting |
| University of Kansas Cancer Center-Overland Park | Overland Park | Kansas | 66210 | Recruiting |
| University of Kansas Hospital-Indian Creek Campus | Overland Park | Kansas | 66211 | Recruiting |
| University of Kansas Hospital-Westwood Cancer Center | Westwood | Kansas | 66205 | Recruiting |
| Louisiana Hematology Oncology Associates LLC | Baton Rouge | Louisiana | 70809 | Recruiting |
| Mary Bird Perkins Cancer Center | Baton Rouge | Louisiana | 70809 | Recruiting |
| Mary Bird Perkins Cancer Center - Gonzales | Gonzales | Louisiana | 70737 | Recruiting |
| Mary Bird Perkins Cancer Center - Metairie | Metairie | Louisiana | 70002 | Recruiting |
| Massachusetts General Hospital Cancer Center | Boston | Massachusetts | 02114 | Recruiting |
| Trinity Health Saint Joseph Mercy Hospital Ann Arbor | Ann Arbor | Michigan | 48106 | Recruiting |
| Trinity Health Medical Center - Brighton | Brighton | Michigan | 48114 | Recruiting |
| Trinity Health Medical Center - Canton | Canton | Michigan | 48188 | Recruiting |
| Chelsea Hospital | Chelsea | Michigan | 48118 | Recruiting |
| University of Michigan Health - Sparrow Lansing | Lansing | Michigan | 48912 | Recruiting |
| Trinity Health Saint Mary Mercy Livonia Hospital | Livonia | Michigan | 48154 | Recruiting |
| Michigan Healthcare Professionals Pontiac | Pontiac | Michigan | 48341 | Recruiting |
| Trinity Health Saint Joseph Mercy Oakland Hospital | Pontiac | Michigan | 48341 | Recruiting |
| Sanford Joe Lueken Cancer Center | Bemidji | Minnesota | 56601 | Active, not recruiting |
| Essentia Health Saint Joseph's Medical Center | Brainerd | Minnesota | 56401 | Recruiting |
| Essentia Health - Deer River Clinic | Deer River | Minnesota | 56636 | Recruiting |
| Essentia Health Cancer Center | Duluth | Minnesota | 55805 | Recruiting |
| Essentia Health Saint Mary's Medical Center | Duluth | Minnesota | 55805 | Recruiting |
| Miller-Dwan Hospital | Duluth | Minnesota | 55805 | Recruiting |
| Essentia Health Hibbing Clinic | Hibbing | Minnesota | 55746 | Recruiting |
| Essentia Health Sandstone | Sandstone | Minnesota | 55072 | Recruiting |
| Essentia Health Virginia Clinic | Virginia | Minnesota | 55792 | Recruiting |
| Saint Francis Medical Center | Cape Girardeau | Missouri | 63703 | Recruiting |
| Parkland Health Center - Farmington | Farmington | Missouri | 63640 | Recruiting |
| University of Kansas Cancer Center - Briarcliff | Kansas City | Missouri | 64116 | Recruiting |
| University of Kansas Cancer Center - North | Kansas City | Missouri | 64154 | Recruiting |
| University of Kansas Cancer Center - Lee's Summit | Lee's Summit | Missouri | 64064 | Recruiting |
| Lake Regional Hospital | Osage Beach | Missouri | 65065 | Recruiting |
| Sainte Genevieve County Memorial Hospital | Sainte Genevieve | Missouri | 63670 | Recruiting |
| Mercy Hospital South | St Louis | Missouri | 63128 | Recruiting |
| Missouri Baptist Medical Center | St Louis | Missouri | 63131 | Recruiting |
| Mercy Hospital Saint Louis | St Louis | Missouri | 63141 | Recruiting |
| Missouri Baptist Sullivan Hospital | Sullivan | Missouri | 63080 | Recruiting |
| BJC Outpatient Center at Sunset Hills | Sunset Hills | Missouri | 63127 | Recruiting |
| Memorial Sloan Kettering Basking Ridge | Basking Ridge | New Jersey | 07920 | Recruiting |
| Memorial Sloan Kettering Monmouth | Middletown | New Jersey | 07748 | Recruiting |
| Memorial Sloan Kettering Bergen | Montvale | New Jersey | 07645 | Recruiting |
| Memorial Sloan Kettering Commack | Commack | New York | 11725 | Recruiting |
| Memorial Sloan Kettering Westchester | Harrison | New York | 10604 | Recruiting |
| Memorial Sloan Kettering Cancer Center | New York | New York | 10065 | Recruiting |
| Memorial Sloan Kettering Nassau | Uniondale | New York | 11553 | Recruiting |
| UNC Lineberger Comprehensive Cancer Center | Chapel Hill | North Carolina | 27599 | Recruiting |
| Sanford Broadway Medical Center | Fargo | North Dakota | 58122 | Active, not recruiting |
| Sanford Roger Maris Cancer Center | Fargo | North Dakota | 58122 | Active, not recruiting |
| Riverside Methodist Hospital | Columbus | Ohio | 43214 | Recruiting |
| Grant Medical Center | Columbus | Ohio | 43215 | Recruiting |
| Doctors Hospital | Columbus | Ohio | 43228 | Recruiting |
| Dublin Methodist Hospital | Dublin | Ohio | 43016 | Recruiting |
| OhioHealth Mansfield Hospital | Mansfield | Ohio | 44903 | Recruiting |
| OhioHealth Marion General Hospital | Marion | Ohio | 43302 | Recruiting |
| University of Oklahoma Health Sciences Center | Oklahoma City | Oklahoma | 73104 | Recruiting |
| Christiana Care Health System-Concord Health Center | Chadds Ford | Pennsylvania | 19317 | Recruiting |
| Geisinger Medical Center | Danville | Pennsylvania | 17822 | Recruiting |
| Geisinger Cancer Center Dickson City | Dickson City | Pennsylvania | 18519 | Recruiting |
| UPMC Hillman Cancer Center Erie | Erie | Pennsylvania | 16505 | Recruiting |
| UPMC Cancer Center at UPMC Horizon | Farrell | Pennsylvania | 16121 | Recruiting |
| UPMC Cancer Centers - Arnold Palmer Pavilion | Greensburg | Pennsylvania | 15601 | Recruiting |
| Penn State Milton S Hershey Medical Center | Hershey | Pennsylvania | 17033-0850 | Recruiting |
| Geisinger Medical Oncology-Lewisburg | Lewisburg | Pennsylvania | 17837 | Recruiting |
| UPMC Cancer Center - Monroeville | Monroeville | Pennsylvania | 15146 | Recruiting |
| UPMC Hillman Cancer Center - Monroeville | Monroeville | Pennsylvania | 15146 | Recruiting |
| UPMC Hillman Cancer Center - New Castle | New Castle | Pennsylvania | 16105 | Recruiting |
| UPMC-Saint Margaret | Pittsburgh | Pennsylvania | 15215 | Recruiting |
| University of Pittsburgh Cancer Institute (UPCI) | Pittsburgh | Pennsylvania | 15232 | Recruiting |
| UPMC-Shadyside Hospital | Pittsburgh | Pennsylvania | 15232 | Recruiting |
| UPMC-Passavant Hospital | Pittsburgh | Pennsylvania | 15237 | Recruiting |
| UPMC Cancer Center at UPMC Northwest | Seneca | Pennsylvania | 16346 | Recruiting |
| UPMC Cancer Center-Washington | Washington | Pennsylvania | 15301 | Recruiting |
| UPMC Washington Hospital Radiation Oncology | Washington | Pennsylvania | 15301 | Recruiting |
| Geisinger Wyoming Valley/Henry Cancer Center | Wilkes-Barre | Pennsylvania | 18711 | Recruiting |
| Central Vermont Medical Center/National Life Cancer Treatment | Berlin Corners | Vermont | 05602 | Recruiting |
| University of Vermont Medical Center | Burlington | Vermont | 05401 | Recruiting |
| University of Vermont and State Agricultural College | Burlington | Vermont | 05405 | Recruiting |
| Bon Secours Memorial Regional Medical Center | Mechanicsville | Virginia | 23116 | Recruiting |
| Bon Secours Saint Francis Medical Center | Midlothian | Virginia | 23114 | Recruiting |
| Bon Secours Saint Mary's Hospital | Richmond | Virginia | 23226 | Recruiting |
| Bon Secours Cancer Institute at Reynolds Crossing | Richmond | Virginia | 23230 | Recruiting |
| VCU Massey Comprehensive Cancer Center | Richmond | Virginia | 23298 | Recruiting |
| VCU Community Memorial Health Center | South Hill | Virginia | 23970 | Recruiting |
| West Virginia University Healthcare | Morgantown | West Virginia | 26506 | Recruiting |
| Duluth Clinic Ashland | Ashland | Wisconsin | 54806 | Recruiting |
| Northwest Wisconsin Cancer Center | Ashland | Wisconsin | 54806 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT06770582, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted May 7, 2026 · Synced May 9, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06770582 live on ClinicalTrials.gov.