31
Participants
Start Date
February 8, 2022
Primary Completion Date
December 31, 2026
Study Completion Date
December 31, 2026
Computed Tomography
Undergo CT
Ipilimumab
Given IV
Magnetic Resonance Imaging
Undergo MRI
Nivolumab
Given IV
Radiation Therapy
Undergo short-course radiation therapy
Sigmoidoscopy
Undergo sigmoidoscopy
Total Mesorectal Excision
Undergo TME
Manhattan Eye Ear and Throat Hospital, New York
Lenox Hill Hospital, New York
Northern Westchester Hospital, Mount Kisco
Garnet Health Medical Center, Middletown
Northwell Health/Center for Advanced Medicine, Lake Success
Christiana Care Health System-Concord Health Center, Chadds Ford
Helen F Graham Cancer Center, Newark
Medical Oncology Hematology Consultants PA, Newark
Beebe South Coastal Health Campus, Millville
Beebe Health Campus, Rehoboth Beach
AdventHealth Altamonte, Altamonte Springs
AdventHealth Orlando, Orlando
Mobile Infirmary Medical Center, Mobile
Vanderbilt Breast Center at One Hundred Oaks, Nashville
Vanderbilt University/Ingram Cancer Center, Nashville
Jewish Hospital, Louisville
UofL Health Medical Center Northeast, Louisville
Saint Joseph Radiation Oncology Resource Center, Lexington
Saint Joseph Hospital East, Lexington
Good Samaritan Hospital - Cincinnati, Cincinnati
Bethesda North Hospital, Cincinnati
Mary Greeley Medical Center, Ames
McFarland Clinic - Ames, Ames
Mercy Medical Center-West Lakes, West Des Moines
Iowa Methodist Medical Center, Des Moines
UI Health Care Mission Cancer and Blood - Des Moines Clinic, Des Moines
Broadlawns Medical Center, Des Moines
Mercy Medical Center - Des Moines, Des Moines
UI Health Care Mission Cancer and Blood - Laurel Clinic, Des Moines
Iowa Lutheran Hospital, Des Moines
Mercy Cancer Center-West Lakes, Clive
UI Health Care Mission Cancer and Blood - West Des Moines Clinic, Clive
Greater Regional Medical Center, Creston
Saint Anthony Regional Hospital, Carroll
Cancer Center of Western Wisconsin, New Richmond
ThedaCare Regional Cancer Center, Appleton
Regions Hospital, Saint Paul
United Hospital, Saint Paul
Minnesota Oncology Hematology PA-Maplewood, Maplewood
Saint John's Hospital - Healtheast, Maplewood
Minnesota Oncology Hematology PA-Woodbury, Woodbury
Fairview Ridges Hospital, Burnsville
Minnesota Oncology - Burnsville, Burnsville
Monticello Cancer Center, Monticello
Fairview Clinics and Surgery Center Maple Grove, Maple Grove
Saint Francis Regional Medical Center, Shakopee
Ridgeview Medical Center, Waconia
Abbott-Northwestern Hospital, Minneapolis
Hennepin County Medical Center, Minneapolis
Park Nicollet Clinic - Saint Louis Park, Saint Louis Park
North Memorial Medical Health Center, Robbinsdale
Unity Hospital, Fridley
Mercy Hospital, Coon Rapids
Fairview Southdale Hospital, Edina
Mayo Clinic in Rochester, Rochester
Rice Memorial Hospital, Willmar
Avera Cancer Institute, Sioux Falls
Rapid City Regional Hospital, Rapid City
Billings Clinic Cancer Center, Billings
Benefis Sletten Cancer Institute, Great Falls
Great Falls Clinic, Great Falls
Bozeman Health Deaconess Hospital, Bozeman
Saint Patrick Hospital - Community Hospital, Missoula
Community Medical Center, Missoula
Logan Health Medical Center, Kalispell
University of Illinois, Chicago
Illinois CancerCare-Dixon, Dixon
Illinois CancerCare-Ottawa Clinic, Ottawa
Illinois CancerCare-Peru, Peru
Valley Radiation Oncology, Peru
Illinois CancerCare-Princeton, Princeton
Illinois CancerCare-Galesburg, Galesburg
Western Illinois Cancer Treatment Center, Galesburg
Illinois CancerCare-Kewanee Clinic, Kewanee
Illinois CancerCare-Macomb, Macomb
Illinois CancerCare-Canton, Canton
Illinois CancerCare-Eureka, Eureka
Illinois CancerCare-Pekin, Pekin
OSF Saint Francis Radiation Oncology at Pekin, Pekin
Illinois CancerCare - Washington, Washington
Illinois CancerCare-Peoria, Peoria
OSF Saint Francis Radiation Oncology at Peoria Cancer Center, Peoria
Methodist Medical Center of Illinois, Peoria
OSF Saint Francis Medical Center, Peoria
Illinois CancerCare-Bloomington, Bloomington
Carle Cancer Center, Urbana
Carle at The Riverfront, Danville
Carle Physician Group-Mattoon/Charleston, Mattoon
Cancer Care Center of O'Fallon, O'Fallon
Illinois CancerCare-Carthage, Carthage
Carle Physician Group-Effingham, Effingham
Crossroads Cancer Center, Effingham
Cancer Care Specialists of Illinois - Decatur, Decatur
Decatur Memorial Hospital, Decatur
Southern Illinois University School of Medicine, Springfield
Springfield Clinic, Springfield
Springfield Memorial Hospital, Springfield
Centralia Oncology Clinic, Centralia
SSM Health Good Samaritan, Mount Vernon
Memorial Hospital of Carbondale, Carbondale
SIH Cancer Institute, Carterville
Mercy Oncology and Hematology - Clayton-Clarkson, Ballwin
Missouri Baptist Sullivan Hospital, Sullivan
BJC Outpatient Center at Sunset Hills, Sunset Hills
Mercy Hospital South, St Louis
Missouri Baptist Medical Center, St Louis
Mercy Hospital Saint Louis, St Louis
Parkland Health Center - Farmington, Farmington
Sainte Genevieve County Memorial Hospital, Sainte Genevieve
Mercy Cancer Center - Cape Girardeau, Cape Girardeau
Saint Francis Medical Center, Cape Girardeau
Heartland Regional Medical Center, Saint Joseph
Freeman Health System, Joplin
Mercy Hospital Joplin, Joplin
MU Health Care Goldschmidt Cancer Center, Jefferson City
Mercy Clinic-Rolla-Cancer and Hematology, Rolla
Phelps Health Delbert Day Cancer Institute, Rolla
Central Care Cancer Center - Bolivar, Bolivar
Mercy Hospital Springfield, Springfield
CoxHealth South Hospital, Springfield
Central Care Cancer Center - Great Bend, Great Bend
Central Care Cancer Center - Garden City, Garden City
Alegent Health Immanuel Medical Center, Omaha
Alegent Health Bergan Mercy Medical Center, Omaha
Alegent Health Lakeside Hospital, Omaha
Creighton University Medical Center, Omaha
Nebraska Cancer Specialists/Oncology Hematology West PC, Grand Island
CHI Health Good Samaritan, Kearney
CHI Saint Vincent Cancer Center Hot Springs, Hot Springs
Mercy Hospital Fort Smith, Fort Smith
University of Oklahoma Health Sciences Center, Oklahoma City
Mercy Hospital Oklahoma City, Oklahoma City
Saint Joseph Regional Cancer Center, Bryan
AdventHealth Littleton, Littleton
AdventHealth Parker, Parker
AdventHealth Porter, Denver
Saint Anthony Hospital, Lakewood
Longmont United Hospital, Longmont
Penrose-Saint Francis Healthcare, Colorado Springs
Rocky Mountain Cancer Centers-Penrose, Colorado Springs
Saint Mary Corwin Medical Center, Pueblo
Welch Cancer Center, Sheridan
Saint Luke's Cancer Institute - Twin Falls, Twin Falls
Saint Alphonsus Cancer Care Center-Caldwell, Caldwell
Saint Luke's Cancer Institute - Fruitland, Fruitland
Idaho Urologic Institute-Meridian, Meridian
Saint Luke's Cancer Institute - Meridian, Meridian
Saint Alphonsus Cancer Care Center-Nampa, Nampa
Saint Luke's Cancer Institute - Nampa, Nampa
Saint Alphonsus Cancer Care Center-Boise, Boise
Saint Luke's Cancer Institute - Boise, Boise
Kootenai Health - Coeur d'Alene, Coeur d'Alene
Kootenai Clinic Cancer Services - Post Falls, Post Falls
Cancer Center at Saint Joseph's, Phoenix
Comprehensive Cancer Centers of Nevada - Henderson, Henderson
OptumCare Cancer Care at Seven Hills, Henderson
OptumCare Cancer Care at Charleston, Las Vegas
Radiation Oncology Centers of Nevada Central, Las Vegas
GenesisCare USA - Las Vegas, Las Vegas
Radiation Oncology Centers of Nevada Southeast, Las Vegas
Comprehensive Cancer Centers of Nevada - Northwest, Las Vegas
OptumCare Cancer Care at MountainView, Las Vegas
Alliance for Childhood Diseases/Cure 4 the Kids Foundation, Las Vegas
Comprehensive Cancer Centers of Nevada - Town Center, Las Vegas
Comprehensive Cancer Centers of Nevada-Summerlin, Las Vegas
Comprehensive Cancer Centers of Nevada, Las Vegas
OptumCare Cancer Care at Fort Apache, Las Vegas
Comprehensive Cancer Centers of Nevada - Central Valley, Las Vegas
Renown Regional Medical Center, Reno
Saint Mary's Regional Medical Center, Reno
Radiation Oncology Associates, Reno
USC / Norris Comprehensive Cancer Center, Los Angeles
Providence Saint Joseph Medical Center/Disney Family Cancer Center, Burbank
UC Irvine Health/Chao Family Comprehensive Cancer Center, Orange
Pacific Central Coast Health Center-San Luis Obispo, San Luis Obispo
PCR Oncology, Arroyo Grande
Mission Hope Medical Oncology - Santa Maria, Santa Maria
Clackamas Radiation Oncology Center, Clackamas
Providence Cancer Institute Clackamas Clinic, Clackamas
Providence Newberg Medical Center, Newberg
Providence Portland Medical Center, Portland
Providence Saint Vincent Medical Center, Portland
Bay Area Hospital, Coos Bay
Saint Charles Health System, Bend
Overlake Medical Center, Bellevue
Swedish Cancer Institute-Edmonds, Edmonds
Swedish Cancer Institute-Issaquah, Issaquah
Valley Medical Center, Renton
Swedish Medical Center-Ballard Campus, Seattle
Swedish Medical Center-First Hill, Seattle
Highline Medical Center-Main Campus, Burien
Providence Regional Cancer Partnership, Everett
PeaceHealth Saint Joseph Medical Center, Bellingham
PeaceHealth United General Medical Center, Sedro-Woolley
Saint Michael Cancer Center, Silverdale
Providence Regional Cancer System-Lacey, Lacey
Anchorage Associates in Radiation Medicine, Anchorage
Providence Regional Cancer System-Aberdeen, Aberdeen
Providence Regional Cancer System-Centralia, Centralia
PeaceHealth Saint John Medical Center, Longview
PeaceHealth Southwest Medical Center, Vancouver
North Star Lodge Cancer Center at Yakima Valley Memorial Hospital, Yakima
Providence Saint Mary Regional Cancer Center, Walla Walla
Alaska Breast Care and Surgery LLC, Anchorage
Alaska Oncology and Hematology LLC, Anchorage
Alaska Women's Cancer Care, Anchorage
Anchorage Oncology Centre, Anchorage
Katmai Oncology Group, Anchorage
Providence Alaska Medical Center, Anchorage
Methodist West Hospital, West Des Moines
Baystate Medical Center, Springfield
UMass Memorial Medical Center - University Campus, Worcester
New Hampshire Oncology Hematology PA-Concord, Concord
Dartmouth Hitchcock Medical Center/Dartmouth Cancer Center, Lebanon
Solinsky Center for Cancer Care, Manchester
Dartmouth Cancer Center - North, Saint Johnsbury
National Cancer Institute (NCI)
NIH