Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Active, not recruiting Phase 2 Interventional

Testing Nivolumab and Ipilimumab With Short-Course Radiation in Locally Advanced Rectal Cancer

ClinicalTrials.gov ID: NCT04751370

Public ClinicalTrials.gov record NCT04751370. 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.

ClinicalTrials.gov public records Last synced Oct 18, 2026, 1:18 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase II Study of Neoadjuvant Nivolumab Plus Ipilimumab and Short-Course Radiation in MSI-H/dMMR Locally Advanced Rectal Adenocarcinoma

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This phase II trial investigates the effect of nivolumab and ipilimumab when given together with short-course radiation therapy in treating patients with rectal cancer that has spread to nearby tissue or lymph nodes (locally advanced). Immunotherapy with monoclonal antibodies, such as nivolumab and ipilimumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Radiation therapy uses high energy x-rays to kill tumor cells and shrink tumors. Giving nivolumab, ipilimumab, and radiation therapy may kill more cancer cells.

Study identification

NCT ID
NCT04751370
Recruitment status
Active, not recruiting
Study type
Interventional
Phase
Phase 2
Enrollment
31 participants

Conditions and interventions

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
Feb 8, 2022 (Actual)
Primary completion
Jun 30, 2027 (Estimated)
Completion
Jun 30, 2027 (Estimated)
Last update posted
Sep 29, 2026

2022 – 2027

United States locations

U.S. sites
213
U.S. states
32
U.S. cities
148
Facility City State ZIP Site status
Mobile Infirmary Medical Center Mobile Alabama 36607 —
Anchorage Associates in Radiation Medicine Anchorage Alaska 98508 —
Alaska Breast Care and Surgery LLC Anchorage Alaska 99508 —
Alaska Oncology and Hematology LLC Anchorage Alaska 99508 —
Alaska Women's Cancer Care Anchorage Alaska 99508 —
Anchorage Oncology Centre Anchorage Alaska 99508 —
Katmai Oncology Group Anchorage Alaska 99508 —
Providence Alaska Medical Center Anchorage Alaska 99508 —
Cancer Center at Saint Joseph's Phoenix Arizona 85004 —
Mercy Hospital Fort Smith Fort Smith Arkansas 72903 —
CHI Saint Vincent Cancer Center Hot Springs Hot Springs Arkansas 71913 —
PCR Oncology Arroyo Grande California 93420 —
Providence Saint Joseph Medical Center/Disney Family Cancer Center Burbank California 91505 —
USC / Norris Comprehensive Cancer Center Los Angeles California 90033 —
UC Irvine Health/Chao Family Comprehensive Cancer Center Orange California 92868 —
Pacific Central Coast Health Center-San Luis Obispo San Luis Obispo California 93401 —
Mission Hope Medical Oncology - Santa Maria Santa Maria California 93444 —
Penrose-Saint Francis Healthcare Colorado Springs Colorado 80907 —
Rocky Mountain Cancer Centers-Penrose Colorado Springs Colorado 80907 —
AdventHealth Porter Denver Colorado 80210 —
CommonSpirit Saint Anthony Hospital Cancer Center Lakewood Colorado 80228 —
AdventHealth Littleton Littleton Colorado 80122 —
Longmont United Hospital Longmont Colorado 80501 —
AdventHealth Parker Parker Colorado 80138 —
Saint Mary Corwin Medical Center Pueblo Colorado 81004 —
Beebe South Coastal Health Campus Millville Delaware 19967 —
Helen F Graham Cancer Center Newark Delaware 19713 —
Medical Oncology Hematology Consultants PA Newark Delaware 19713 —
Beebe Health Campus Rehoboth Beach Delaware 19971 —
AdventHealth Altamonte Altamonte Springs Florida 32701 —
AdventHealth Orlando Orlando Florida 32803 —
Saint Alphonsus Cancer Care Center-Boise Boise Idaho 83706 —
Saint Luke's Cancer Institute - Boise Boise Idaho 83712 —
Saint Alphonsus Cancer Care Center-Caldwell Caldwell Idaho 83605 —
Kootenai Health - Coeur d'Alene Coeur d'Alene Idaho 83814 —
Saint Luke's Cancer Institute - Fruitland Fruitland Idaho 83619 —
Idaho Urologic Institute-Meridian Meridian Idaho 83642 —
Saint Luke's Cancer Institute - Meridian Meridian Idaho 83642 —
Saint Alphonsus Cancer Care Center-Nampa Nampa Idaho 83687 —
Saint Luke's Cancer Institute - Nampa Nampa Idaho 83687 —
Kootenai Clinic Cancer Services - Post Falls Post Falls Idaho 83854 —
Saint Luke's Cancer Institute - Twin Falls Twin Falls Idaho 83301 —
Illinois CancerCare-Bloomington Bloomington Illinois 61704 —
Illinois CancerCare-Canton Canton Illinois 61520 —
Memorial Hospital of Carbondale Carbondale Illinois 62902 —
SIH Cancer Institute Carterville Illinois 62918 —
Illinois CancerCare-Carthage Carthage Illinois 62321 —
Centralia Oncology Clinic Centralia Illinois 62801 —
University of Illinois Chicago Illinois 60612 —
Carle at The Riverfront Danville Illinois 61832 —
Cancer Care Specialists of Illinois - Decatur Decatur Illinois 62526 —
Decatur Memorial Hospital Decatur Illinois 62526 —
Illinois CancerCare-Dixon Dixon Illinois 61021 —
Carle Physician Group-Effingham Effingham Illinois 62401 —
Crossroads Cancer Center Effingham Illinois 62401 —
Illinois CancerCare-Eureka Eureka Illinois 61530 —
Illinois CancerCare-Galesburg Galesburg Illinois 61401 —
Western Illinois Cancer Treatment Center Galesburg Illinois 61401 —
Illinois CancerCare-Kewanee Clinic Kewanee Illinois 61443 —
Illinois CancerCare-Macomb Macomb Illinois 61455 —
Carle Physician Group-Mattoon/Charleston Mattoon Illinois 61938 —
SSM Health Good Samaritan Mount Vernon Illinois 62864 —
Cancer Care Center of O'Fallon O'Fallon Illinois 62269 —
Illinois CancerCare-Ottawa Clinic Ottawa Illinois 61350 —
Illinois CancerCare-Pekin Pekin Illinois 61554 —
OSF Saint Francis Radiation Oncology at Pekin Pekin Illinois 61554 —
Illinois CancerCare-Peoria Peoria Illinois 61615 —
OSF Saint Francis Radiation Oncology at Peoria Cancer Center Peoria Illinois 61615 —
Methodist Medical Center of Illinois Peoria Illinois 61636 —
OSF Saint Francis Medical Center Peoria Illinois 61637 —
Illinois CancerCare-Peru Peru Illinois 61354 —
Valley Radiation Oncology Peru Illinois 61354 —
Illinois CancerCare-Princeton Princeton Illinois 61356 —
Southern Illinois University School of Medicine Springfield Illinois 62702 —
Springfield Clinic Springfield Illinois 62702 —
Springfield Memorial Hospital Springfield Illinois 62781 —
Carle Cancer Center Urbana Illinois 61801 —
Illinois CancerCare - Washington Washington Illinois 61571 —
Mary Greeley Medical Center Ames Iowa 50010 —
McFarland Clinic - Ames Ames Iowa 50010 —
Saint Anthony Regional Hospital Carroll Iowa 51401 —
Mercy Cancer Center-West Lakes Clive Iowa 50325 —
UI Health Care Mission Cancer and Blood - West Des Moines Clinic Clive Iowa 50325 —
Greater Regional Medical Center Creston Iowa 50801 —
Iowa Methodist Medical Center Des Moines Iowa 50309 —
UI Health Care Mission Cancer and Blood - Des Moines Clinic Des Moines Iowa 50309 —
Broadlawns Medical Center Des Moines Iowa 50314 —
Mercy Medical Center - Des Moines Des Moines Iowa 50314 —
UI Health Care Mission Cancer and Blood - Laurel Clinic Des Moines Iowa 50314 —
Iowa Lutheran Hospital Des Moines Iowa 50316 —
Methodist West Hospital West Des Moines Iowa 50266-7700 —
Mercy Medical Center-West Lakes West Des Moines Iowa 50266 —
Central Care Cancer Center - Garden City Garden City Kansas 67846 —
Central Care Cancer Center - Great Bend Great Bend Kansas 67530 —
Saint Joseph Radiation Oncology Resource Center Lexington Kentucky 40504 —
CommonSpirit Saint Joseph Medical Center - East Lexington Lexington Kentucky 40509 —
Jewish Hospital Louisville Kentucky 40202 —
UofL Health Medical Center Northeast Louisville Kentucky 40245 —
Baystate Medical Center Springfield Massachusetts 01199 —
UMass Memorial Medical Center - University Campus Worcester Massachusetts 01655 —
Fairview Ridges Hospital Burnsville Minnesota 55337 —
Minnesota Oncology - Burnsville Burnsville Minnesota 55337 —
Mercy Hospital Coon Rapids Minnesota 55433 —
Fairview Southdale Hospital Edina Minnesota 55435 —
Unity Hospital Fridley Minnesota 55432 —
Fairview Clinics and Surgery Center Maple Grove Maple Grove Minnesota 55369 —
Minnesota Oncology Hematology PA-Maplewood Maplewood Minnesota 55109 —
Saint John's Hospital - Healtheast Maplewood Minnesota 55109 —
Abbott-Northwestern Hospital Minneapolis Minnesota 55407 —
Hennepin County Medical Center Minneapolis Minnesota 55415 —
Monticello Cancer Center Monticello Minnesota 55362 —
North Memorial Medical Health Center Robbinsdale Minnesota 55422 —
Mayo Clinic in Rochester Rochester Minnesota 55905 —
Park Nicollet Clinic - Saint Louis Park Saint Louis Park Minnesota 55416 —
Regions Hospital Saint Paul Minnesota 55101 —
United Hospital Saint Paul Minnesota 55102 —
Saint Francis Regional Medical Center Shakopee Minnesota 55379 —
Ridgeview Medical Center Waconia Minnesota 55387 —
Rice Memorial Hospital Willmar Minnesota 56201 —
Minnesota Oncology Hematology PA-Woodbury Woodbury Minnesota 55125 —
Mercy Oncology and Hematology - Clayton-Clarkson Ballwin Missouri 63011 —
Central Care Cancer Center - Bolivar Bolivar Missouri 65613 —
Mercy Cancer Center - Cape Girardeau Cape Girardeau Missouri 63703 —
Saint Francis Medical Center Cape Girardeau Missouri 63703 —
Parkland Health Center - Farmington Farmington Missouri 63640 —
MU Health Care Goldschmidt Cancer Center Jefferson City Missouri 65109 —
Freeman Health System Joplin Missouri 64804 —
Mercy Hospital Joplin Joplin Missouri 64804 —
Mercy Clinic-Rolla-Cancer and Hematology Rolla Missouri 65401 —
Phelps Health Delbert Day Cancer Institute Rolla Missouri 65401 —
Heartland Regional Medical Center Saint Joseph Missouri 64506 —
Sainte Genevieve County Memorial Hospital Sainte Genevieve Missouri 63670 —
Mercy Hospital Springfield Springfield Missouri 65804 —
CoxHealth South Hospital Springfield Missouri 65807 —
Mercy Hospital South St Louis Missouri 63128 —
Missouri Baptist Medical Center St Louis Missouri 63131 —
Mercy Hospital Saint Louis St Louis Missouri 63141 —
Missouri Baptist Sullivan Hospital Sullivan Missouri 63080 —
Billings Clinic Cancer Center Billings Montana 59101 —
Bozeman Health Deaconess Hospital Bozeman Montana 59715 —
Benefis Sletten Cancer Institute Great Falls Montana 59405 —
Great Falls Clinic Great Falls Montana 59405 —
Logan Health Medical Center Kalispell Montana 59901 —
Saint Patrick Hospital - Community Hospital Missoula Montana 59802 —
Community Medical Center Missoula Montana 59804 —
Nebraska Cancer Specialists/Oncology Hematology West PC Grand Island Nebraska 68803 —
CHI Health Good Samaritan Kearney Nebraska 68847 —
Alegent Health Immanuel Medical Center Omaha Nebraska 68122 —
Alegent Health Bergan Mercy Medical Center Omaha Nebraska 68124 —
Alegent Health Lakeside Hospital Omaha Nebraska 68130 —
Comprehensive Cancer Centers of Nevada - Henderson Henderson Nevada 89052 —
Oncology Las Vegas - Henderson Henderson Nevada 89074 —
OptumCare Cancer Care at Charleston Las Vegas Nevada 89102 —
Radiation Oncology Centers of Nevada Central Las Vegas Nevada 89106 —
Radiation Oncology Centers of Nevada Southeast Las Vegas Nevada 89119 —
Comprehensive Cancer Centers of Nevada - Northwest Las Vegas Nevada 89128 —
OptumCare Cancer Care at MountainView Las Vegas Nevada 89128 —
Alliance for Childhood Diseases/Cure 4 the Kids Foundation Las Vegas Nevada 89135 —
Comprehensive Cancer Centers of Nevada - Town Center Las Vegas Nevada 89144 —
Comprehensive Cancer Centers of Nevada-Summerlin Las Vegas Nevada 89144 —
Comprehensive Cancer Centers of Nevada Las Vegas Nevada 89148 —
Comprehensive Cancer Centers of Nevada - Central Valley Las Vegas Nevada 89169 —
OptumCare Cancer Care at Fort Apache Las Vegas Nevada 89183 —
Renown Regional Medical Center Reno Nevada 89502 —
Saint Mary's Regional Medical Center Reno Nevada 89503 —
Radiation Oncology Associates Reno Nevada 89509 —
New Hampshire Oncology Hematology PA-Concord Concord New Hampshire 03301 —
Dartmouth Hitchcock Medical Center/Dartmouth Cancer Center Lebanon New Hampshire 03756 —
Solinsky Center for Cancer Care Manchester New Hampshire 03103 —
Northwell Health/Center for Advanced Medicine Lake Success New York 11042 —
Garnet Health Medical Center Middletown New York 10940 —
Northern Westchester Hospital Mount Kisco New York 10549 —
Manhattan Eye Ear and Throat Hospital New York New York 10065 —
Lenox Hill Hospital New York New York 10075 —
Good Samaritan Hospital - Cincinnati Cincinnati Ohio 45220 —
Bethesda North Hospital Cincinnati Ohio 45242 —
University of Oklahoma Health Sciences Center Oklahoma City Oklahoma 73104 —
Mercy Hospital Oklahoma City Oklahoma City Oklahoma 73120 —
Saint Charles Health System Bend Oregon 97701 —
Clackamas Radiation Oncology Center Clackamas Oregon 97015 —
Providence Cancer Institute Clackamas Clinic Clackamas Oregon 97015 —
Bay Area Hospital Coos Bay Oregon 97420 —
Providence Newberg Medical Center Newberg Oregon 97132 —
Providence Portland Medical Center Portland Oregon 97213 —
Providence Saint Vincent Medical Center Portland Oregon 97225 —
Christiana Care Health System-Concord Health Center Chadds Ford Pennsylvania 19317 —
Rapid City Regional Hospital Rapid City South Dakota 57701 —
Avera Cancer Institute Sioux Falls South Dakota 57105 —
Vanderbilt Breast Center at One Hundred Oaks Nashville Tennessee 37204 —
Vanderbilt University/Ingram Cancer Center Nashville Tennessee 37232 —
Saint Joseph Regional Cancer Center Bryan Texas 77802 —
Dartmouth Cancer Center - North Saint Johnsbury Vermont 05819 —
Providence Regional Cancer System-Aberdeen Aberdeen Washington 98520 —
Overlake Medical Center Bellevue Washington 98004 —
PeaceHealth Saint Joseph Medical Center Bellingham Washington 98225 —
Highline Medical Center-Main Campus Burien Washington 98166 —
Providence Regional Cancer System-Centralia Centralia Washington 98531 —
Swedish Cancer Institute-Edmonds Edmonds Washington 98026 —
Providence Regional Cancer Partnership Everett Washington 98201 —
Swedish Cancer Institute-Issaquah Issaquah Washington 98029 —
Providence Regional Cancer System-Lacey Lacey Washington 98503 —
PeaceHealth Saint John Medical Center Longview Washington 98632 —
Valley Medical Center Renton Washington 98055 —
Swedish Medical Center-Ballard Campus Seattle Washington 98107 —
Swedish Medical Center-First Hill Seattle Washington 98122 —
PeaceHealth United General Medical Center Sedro-Woolley Washington 98284 —
Saint Joseph Medical Center Hematology and Oncology - Silverdale Silverdale Washington 98383 —
PeaceHealth Southwest Medical Center Vancouver Washington 98664 —
Providence Saint Mary Regional Cancer Center Walla Walla Washington 99362 —
North Star Lodge Cancer Center at Yakima Valley Memorial Hospital Yakima Washington 98902 —
ThedaCare Regional Cancer Center Appleton Wisconsin 54911 —
Cancer Center of Western Wisconsin New Richmond Wisconsin 54017 —
Welch Cancer Center Sheridan Wyoming 82801 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04751370, 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 Sep 29, 2026 · Synced Oct 18, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT04751370 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →