Testing Shorter Duration Radiation Therapy Versus the Usual Radiation Therapy in Patients Receiving the Usual Chemotherapy Treatment for Bladder Cancer, ARCHER Study
The Phase III Adaptive Radiation and Chemotherapy for Muscle Invasive Bladder Cancer Trial (ARCHER)
3 other identifiers
interventional
486
1 country
211
Brief Summary
This phase III trial compares the effect of decreased number of radiation (ultra-hypofractionated) treatments to the usual radiation number of treatments (hypofractionation) with standard of care chemotherapy, with cisplatin, gemcitabine or mitomycin and 5-fluorouracil for the treatment of patients with muscle invasive bladder cancer. Hypofractionated radiation therapy delivers higher doses of radiation therapy over a short period of time. Ultra-hypofractionated radiation therapy delivers radiation over an even shorter period of time than hypofractionated radiation therapy. Cisplatin is in a class of medications known as platinum-containing compounds. It works by killing, stopping or slowing the growth of tumor cells. Gemcitabine is a chemotherapy drug that blocks the cells from making DNA and may kill tumor cells. Chemotherapy drugs, such as mitomycin-C and 5-fluorouracil (5-FU), work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving ultra-hypofractionated radiation may be equally effective as hypofractionated therapy for patients with muscle invasive bladder cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Oct 2025
Longer than P75 for phase_3
211 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 21, 2025
CompletedFirst Posted
Study publicly available on registry
July 31, 2025
CompletedStudy Start
First participant enrolled
October 7, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 31, 2030
ExpectedStudy Completion
Last participant's last visit for all outcomes
May 31, 2030
May 4, 2026
April 1, 2026
4.6 years
July 21, 2025
April 28, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Bladder-intact event-free survival (BI-EFS)
Defined as histologically proven presence of muscle invasive bladder cancer (MIBC), radiographic evidence of nodal or metastatic disease, performance of radical cystectomy, or death from any cause. Time to event will be calculated from the date of randomization. BI-EFS will be estimated in the two treatment groups using the Kaplan-Meier method and the hazard ratio between ultra-hypofractionation and hypofractionation estimated by fitting a Cox proportional hazards regression model, including a treatment arm indicator variable and adjusting for the three stratification factors employed in the randomization.
Up to 3 years
Secondary Outcomes (8)
Incidence of urinary adverse events
Up to year 2
Incidence of bowel adverse events
Up to year 2
Quality of life
At baseline, 4 weeks, 16 weeks, 13 months, 25 months, and 37 months
Event free survival
From randomization to histologically proven presence of MIBC, radiographic evidence of nodal or metastatic disease, or death from any cause, up to 5 years
Metastasis-free survival
From randomization to radiographic evidence of metastatic disease or death due to any cause, up to 5 years
- +3 more secondary outcomes
Other Outcomes (6)
ctDNA
At baseline, 4, 16, 28, 40, and 56 weeks from start of chemotherapy
Tissue free minimal residual disease
At time of progression
Urine tumor deoxyribonucleic acid
At baseline, 4, 16, 28, 40, and 56 weeks from start of chemotherapy
- +3 more other outcomes
Study Arms (2)
Arm I (hypofractionated radiation therapy)
ACTIVE COMPARATORPatients receive hypofractionated RT QD, Monday to Friday, for 20 treatments in the absence of disease progression or unacceptable toxicity. Patients also receive one of 3 systemic chemotherapy regimens per treating physician's choice: 1) cisplatin IV weekly for 4 weeks; 2) gemcitabine IV on days 1, 4, 8, 11, 15, 18, 22 and 25 or weekly for 4 weeks; or 3) mitomycin-C IV on day 1 and 5 FU, over 120 hours on days 1-5 and 22-26. Treatment is given in the absence of disease progression or unacceptable toxicity. Patients also undergo CT scan and/or MRI or FDG PET throughout the study. In addition, patients may undergo optional blood and urine sample collection throughout the study, as well as an optional biopsy during cystoscopy during follow up.
Arm II (Ultrahypofractionated radiation therapy)
EXPERIMENTALPatients receive ultra-hypofractionated RT QD, no more than twice weekly, for 5 treatments in the absence of disease progression or unacceptable toxicity. Patients also receive one of 3 systemic chemotherapy regimens per treating physician's choice: 1) cisplatin IV weekly for 4 weeks; 2) gemcitabine IV on days 1, 4, 8, 11, 15, 18, 22 and 25 or weekly for 4 weeks; or 3) mitomycin-C IV on day 1 and 5 FU, over 120 hours on days 1-5 and 22-26. Treatment given in the absence of disease progression or unacceptable toxicity. Patients also undergo CT scan and/or MRI or FDG PET throughout the study. In addition, patients may undergo optional blood and urine sample collection throughout the study, as well as an optional biopsy during cystoscopy during follow up.
Interventions
Given IV
Undergo CT scan
Given IV
Given IV
Undergo blood, tissue, and urine sample collection
Undergo hypofractionated radiation therapy
Undergo MRI
Given IV
Undergo PET scan
Ancillary studies
Undergo ultrahypofractionated radiation therapy.
Eligibility Criteria
You may qualify if:
- Histologically proven, cT2-T3,N0M0 urothelial carcinoma of the bladder prior to randomization.
- Note: Patients with mixed urothelial carcinoma will be eligible for the trial, but the presence of small cell carcinoma will make a patient ineligible
- Must undergo a transurethral resection of bladder tumor (TURBT) prior to randomization. Patients may have either completely or partially resected tumors as long as the treating urologist attempted maximal resection
- Must undergo radiological staging prior to randomization. Imaging of chest, abdomen, and pelvis must be performed using CT or MRI (with or without contrast is acceptable). Patients must not have evidence of T4 or node positive disease. Fluorodeoxyglucose (FDG) PET imaging is acceptable for radiological staging
- If any lymph nodes ≥ 1.0 cm in shortest cross-sectional diameter are noted on imaging (CT / MRI of abdomen and pelvis), then the patient must have had a biopsy of the enlarged lymph node showing no tumor involvement prior to randomization
- No diffuse carcinoma in situ (CIS) based on cystoscopy and biopsy
- No definitive clinical or radiologic evidence of metastatic disease
- Must not have had urothelial carcinoma or histological variant at any site outside of the urinary bladder within 24 months prior to registration except Ta/T1/Carcinoma in situ (CIS) of the upper urinary tract including renal pelvis and ureter if the patient had undergone complete nephroureterectomy
- Age ≥ 18
- Zubrod performance status of ≤ 2
- Not pregnant and not nursing
- Negative urine or serum pregnancy test (in persons of childbearing potential) within 14 days prior to registration. Childbearing potential is defined as any person who has experienced menarche and who has not undergone surgical sterilization (hysterectomy or bilateral oophorectomy) or who is not postmenopausal
- Absolute neutrophil count (ANC) ≥ 1,500 cells/mm\^3
- Platelets ≥ 100,000 cells/mm\^3
- Hemoglobin ≥ 8.0 g/dl (Note: The use of transfusion or other intervention to achieve hemoglobin \[Hgb\]) ≥ 8.0 g/dl is acceptable)
- +9 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- NRG Oncologylead
Study Sites (211)
Mercy Hospital Fort Smith
Fort Smith, Arkansas, 72903, United States
UCI Health - Chao Family Comprehensive Cancer Center and Ambulatory Care
Irvine, California, 92612, United States
UC San Diego Moores Cancer Center
La Jolla, California, 92093, United States
UC Irvine Health/Chao Family Comprehensive Cancer Center
Orange, California, 92868, United States
University of California Davis Comprehensive Cancer Center
Sacramento, California, 95817, United States
UCHealth University of Colorado Hospital
Aurora, Colorado, 80045, United States
UCHealth - Cherry Creek
Denver, Colorado, 80206, United States
UCHealth Highlands Ranch Hospital
Highlands Ranch, Colorado, 80129, United States
UCHealth Lone Tree Health Center
Lone Tree, Colorado, 80124, United States
Beebe Medical Center
Lewes, Delaware, 19958, United States
Beebe South Coastal Health Campus
Millville, Delaware, 19967, United States
Helen F Graham Cancer Center
Newark, Delaware, 19713, United States
Medical Oncology Hematology Consultants PA
Newark, Delaware, 19713, United States
Christiana Care Health System-Christiana Hospital
Newark, Delaware, 19718, United States
Beebe Health Campus
Rehoboth Beach, Delaware, 19971, United States
Christiana Care Health System-Wilmington Hospital
Wilmington, Delaware, 19801, United States
UM Sylvester Comprehensive Cancer Center at Coral Gables
Coral Gables, Florida, 33146, United States
UM Sylvester Comprehensive Cancer Center at Deerfield Beach
Deerfield Beach, Florida, 33442, United States
UM Sylvester Comprehensive Cancer Center at Doral
Doral, Florida, 33166, United States
University of Miami Miller School of Medicine-Sylvester Cancer Center
Miami, Florida, 33136, United States
Miami Cancer Institute
Miami, Florida, 33176, United States
UM Sylvester Comprehensive Cancer Center at Kendall
Miami, Florida, 33176, United States
University of Miami Sylvester Comprehensive Cancer Center at Sole Mia
North Miami, Florida, 33181, United States
UM Sylvester Comprehensive Cancer Center at Plantation
Plantation, Florida, 33324, United States
Grady Health System
Atlanta, Georgia, 30303, United States
Emory University Hospital Midtown
Atlanta, Georgia, 30308, United States
Emory University Hospital/Winship Cancer Institute
Atlanta, Georgia, 30322, United States
Emory Saint Joseph's Hospital
Atlanta, Georgia, 30342, United States
Kootenai Health - Coeur d'Alene
Coeur d'Alene, Idaho, 83814, United States
Kootenai Clinic Cancer Services - Post Falls
Post Falls, Idaho, 83854, United States
OSF Saint Anthony's Health Center
Alton, Illinois, 62002, United States
OSF Saint Joseph Medical Center
Bloomington, Illinois, 61701, United States
Illinois CancerCare-Bloomington
Bloomington, Illinois, 61704, United States
Illinois CancerCare-Canton
Canton, Illinois, 61520, United States
Memorial Hospital of Carbondale
Carbondale, Illinois, 62902, United States
SIH Cancer Institute
Carterville, Illinois, 62918, United States
Illinois CancerCare-Carthage
Carthage, Illinois, 62321, United States
Centralia Oncology Clinic
Centralia, Illinois, 62801, United States
Northwestern University
Chicago, Illinois, 60611, United States
Rush MD Anderson Cancer Center
Chicago, Illinois, 60612, United States
University of Illinois
Chicago, Illinois, 60612, United States
Cancer Care Specialists of Illinois - Decatur
Decatur, Illinois, 62526, United States
Decatur Memorial Hospital
Decatur, Illinois, 62526, United States
Illinois CancerCare-Dixon
Dixon, Illinois, 61021, United States
Crossroads Cancer Center
Effingham, Illinois, 62401, United States
Illinois CancerCare-Eureka
Eureka, Illinois, 61530, United States
Illinois CancerCare-Galesburg
Galesburg, Illinois, 61401, United States
Illinois CancerCare-Kewanee Clinic
Kewanee, Illinois, 61443, United States
Illinois CancerCare-Macomb
Macomb, Illinois, 61455, United States
SSM Health Good Samaritan
Mount Vernon, Illinois, 62864, United States
Cancer Care Center of O'Fallon
O'Fallon, Illinois, 62269, United States
HSHS Saint Elizabeth's Hospital
O'Fallon, Illinois, 62269, United States
Rush MD Anderson Cancer Center at Rush Oak Park
Oak Park, Illinois, 60304, United States
Northwestern Medicine Orland Park
Orland Park, Illinois, 60462, United States
Illinois CancerCare-Ottawa Clinic
Ottawa, Illinois, 61350, United States
Illinois CancerCare-Pekin
Pekin, Illinois, 61554, United States
Illinois CancerCare-Peoria
Peoria, Illinois, 61615, United States
OSF Saint Francis Radiation Oncology at Peoria Cancer Center
Peoria, Illinois, 61615, United States
Methodist Medical Center of Illinois
Peoria, Illinois, 61636, United States
OSF Saint Francis Medical Center
Peoria, Illinois, 61637, United States
Illinois CancerCare-Peru
Peru, Illinois, 61354, United States
Valley Radiation Oncology
Peru, Illinois, 61354, United States
Illinois CancerCare-Princeton
Princeton, Illinois, 61356, United States
Southern Illinois University School of Medicine
Springfield, Illinois, 62702, United States
Springfield Clinic
Springfield, Illinois, 62702, United States
Springfield Memorial Hospital
Springfield, Illinois, 62781, United States
Illinois CancerCare - Washington
Washington, Illinois, 61571, United States
UI Health Care Mission Cancer and Blood - Ankeny Clinic
Ankeny, Iowa, 50023, United States
Mercy Cancer Center-West Lakes
Clive, Iowa, 50325, United States
UI Health Care Mission Cancer and Blood - West Des Moines Clinic
Clive, Iowa, 50325, United States
Greater Regional Medical Center
Creston, Iowa, 50801, United States
Iowa Methodist Medical Center
Des Moines, Iowa, 50309, United States
UI Health Care Mission Cancer and Blood - Des Moines Clinic
Des Moines, Iowa, 50309, United States
Mercy Medical Center - Des Moines
Des Moines, Iowa, 50314, United States
UI Health Care Mission Cancer and Blood - Laurel Clinic
Des Moines, Iowa, 50314, United States
UI Health Care Mission Cancer and Blood - Waukee Clinic
Waukee, Iowa, 50263, United States
Mercy Medical Center-West Lakes
West Des Moines, Iowa, 50266, United States
The Iowa Clinic PC
West Des Moines, Iowa, 50266, United States
Central Care Cancer Center - Garden City
Garden City, Kansas, 67846, United States
Central Care Cancer Center - Great Bend
Great Bend, Kansas, 67530, United States
University of Kansas Cancer Center
Kansas City, Kansas, 66160, United States
University of Kansas Cancer Center-Overland Park
Overland Park, Kansas, 66210, United States
Mercy Hospital Pittsburg
Pittsburg, Kansas, 66762, United States
University of Kansas Health System Saint Francis Campus
Topeka, Kansas, 66606, United States
University of Kansas Hospital-Westwood Cancer Center
Westwood, Kansas, 66205, United States
Ascension Via Christi Hospitals Wichita
Wichita, Kansas, 67214, United States
University of Kentucky/Markey Cancer Center
Lexington, Kentucky, 40536, United States
Louisiana Hematology Oncology Associates LLC
Baton Rouge, Louisiana, 70809, United States
Mary Bird Perkins Cancer Center
Baton Rouge, Louisiana, 70809, United States
Mary Bird Perkins Cancer Center - Metairie
Metairie, Louisiana, 70002, United States
Massachusetts General Hospital Cancer Center
Boston, Massachusetts, 02114, United States
University of Michigan Rogel Cancer Center
Ann Arbor, Michigan, 48109, United States
Bronson Battle Creek
Battle Creek, Michigan, 49017, United States
University of Michigan - Brighton Center for Specialty Care
Brighton, Michigan, 48116, United States
Henry Ford Cancer Institute-Downriver
Brownstown, Michigan, 48183, United States
Henry Ford Macomb Hospital-Clinton Township
Clinton Township, Michigan, 48038, United States
Henry Ford Medical Center-Fairlane
Dearborn, Michigan, 48126, United States
Henry Ford Hospital
Detroit, Michigan, 48202, United States
Corewell Health Grand Rapids Hospitals - Butterworth Hospital
Grand Rapids, Michigan, 49503, United States
Corewell Health Grand Rapids Hospitals - Helen DeVos Children's Hospital
Grand Rapids, Michigan, 49503, United States
Trinity Health Grand Rapids Hospital
Grand Rapids, Michigan, 49503, United States
Allegiance Health
Jackson, Michigan, 49201, United States
Bronson Methodist Hospital
Kalamazoo, Michigan, 49007, United States
West Michigan Cancer Center
Kalamazoo, Michigan, 49007, United States
Beacon Kalamazoo
Kalamazoo, Michigan, 49048, United States
Trinity Health Muskegon Hospital
Muskegon, Michigan, 49444, United States
Corewell Health Lakeland Hospitals - Niles Hospital
Niles, Michigan, 49120, United States
Cancer and Hematology Centers of Western Michigan - Norton Shores
Norton Shores, Michigan, 49444, United States
Henry Ford Medical Center-Columbus
Novi, Michigan, 48377, United States
Corewell Health Reed City Hospital
Reed City, Michigan, 49677, United States
Corewell Health Lakeland Hospitals - Marie Yeager Cancer Center
Saint Joseph, Michigan, 49085, United States
Corewell Health Lakeland Hospitals - Saint Joseph Hospital
Saint Joseph, Michigan, 49085, United States
Munson Medical Center
Traverse City, Michigan, 49684, United States
Henry Ford West Bloomfield Hospital
West Bloomfield, Michigan, 48322, United States
Henry Ford Wyandotte Hospital
Wyandotte, Michigan, 48192, United States
University of Michigan Health - West
Wyoming, Michigan, 49519, United States
Minnesota Oncology - Burnsville
Burnsville, Minnesota, 55337, United States
Mercy Hospital
Coon Rapids, Minnesota, 55433, United States
Fairview Southdale Hospital
Edina, Minnesota, 55435, United States
Fairview Clinics and Surgery Center Maple Grove
Maple Grove, Minnesota, 55369, United States
Minnesota Oncology Hematology PA-Maplewood
Maplewood, Minnesota, 55109, United States
Saint John's Hospital - Healtheast
Maplewood, Minnesota, 55109, United States
Abbott-Northwestern Hospital
Minneapolis, Minnesota, 55407, United States
Hennepin County Medical Center
Minneapolis, Minnesota, 55415, United States
Monticello Cancer Center
Monticello, Minnesota, 55362, United States
North Memorial Medical Health Center
Robbinsdale, Minnesota, 55422, United States
Coborn Cancer Center at Saint Cloud Hospital
Saint Cloud, Minnesota, 56303, United States
Park Nicollet Clinic - Saint Louis Park
Saint Louis Park, Minnesota, 55416, United States
Regions Hospital
Saint Paul, Minnesota, 55101, United States
United Hospital
Saint Paul, Minnesota, 55102, United States
Saint Francis Regional Medical Center
Shakopee, Minnesota, 55379, United States
Lakeview Hospital
Stillwater, Minnesota, 55082, United States
Ridgeview Medical Center
Waconia, Minnesota, 55387, United States
Rice Memorial Hospital
Willmar, Minnesota, 56201, United States
Minnesota Oncology Hematology PA-Woodbury
Woodbury, Minnesota, 55125, United States
Central Care Cancer Center - Bolivar
Bolivar, Missouri, 65613, United States
Mercy Cancer Center - Cape Girardeau
Cape Girardeau, Missouri, 63703, United States
Saint Francis Medical Center
Cape Girardeau, Missouri, 63703, United States
MU Health - University Hospital/Ellis Fischel Cancer Center
Columbia, Missouri, 65212, United States
Parkland Health Center - Farmington
Farmington, Missouri, 63640, United States
Freeman Health System
Joplin, Missouri, 64804, United States
Mercy Hospital Joplin
Joplin, Missouri, 64804, United States
University of Kansas Cancer Center - Briarcliff
Kansas City, Missouri, 64116, United States
University of Kansas Cancer Center - North
Kansas City, Missouri, 64154, United States
University of Kansas Cancer Center - Lee's Summit
Lee's Summit, Missouri, 64064, United States
Lake Regional Hospital
Osage Beach, Missouri, 65065, United States
Mercy Clinic-Rolla-Cancer and Hematology
Rolla, Missouri, 65401, United States
Phelps Health Delbert Day Cancer Institute
Rolla, Missouri, 65401, United States
Heartland Regional Medical Center
Saint Joseph, Missouri, 64506, United States
Sainte Genevieve County Memorial Hospital
Sainte Genevieve, Missouri, 63670, United States
Mercy Hospital Springfield
Springfield, Missouri, 65804, United States
CoxHealth South Hospital
Springfield, Missouri, 65807, United States
Mercy Hospital South
St Louis, Missouri, 63128, United States
Missouri Baptist Medical Center
St Louis, Missouri, 63131, United States
Mercy Hospital Saint Louis
St Louis, Missouri, 63141, United States
Missouri Baptist Sullivan Hospital
Sullivan, Missouri, 63080, United States
BJC Outpatient Center at Sunset Hills
Sunset Hills, Missouri, 63127, United States
Billings Clinic Cancer Center
Billings, Montana, 59101, United States
Bozeman Health Deaconess Hospital
Bozeman, Montana, 59715, United States
Benefis Sletten Cancer Institute
Great Falls, Montana, 59405, United States
Great Falls Clinic
Great Falls, Montana, 59405, United States
Hi-Line Sletten Cancer Center
Havre, Montana, 59501, United States
Logan Health Medical Center
Kalispell, Montana, 59901, United States
Community Medical Center
Missoula, Montana, 59804, United States
Dartmouth Hitchcock Medical Center/Dartmouth Cancer Center
Lebanon, New Hampshire, 03756, United States
Memorial Sloan Kettering Basking Ridge
Basking Ridge, New Jersey, 07920, United States
Memorial Sloan Kettering Monmouth
Middletown, New Jersey, 07748, United States
Memorial Sloan Kettering Bergen
Montvale, New Jersey, 07645, United States
Memorial Sloan Kettering Commack
Commack, New York, 11725, United States
Memorial Sloan Kettering Westchester
East White Plains, New York, 10604, United States
Memorial Sloan Kettering Cancer Center
New York, New York, 10065, United States
Highland Hospital
Rochester, New York, 14620, United States
University of Rochester
Rochester, New York, 14642, United States
Memorial Sloan Kettering Nassau
Uniondale, New York, 11553, United States
Wilmot Cancer Institute at Webster
Webster, New York, 14580, United States
UNC Lineberger Comprehensive Cancer Center
Chapel Hill, North Carolina, 27599, United States
Duke University Medical Center
Durham, North Carolina, 27710, United States
UH Seidman Cancer Center at UH Avon Health Center
Avon, Ohio, 44011, United States
UHHS-Chagrin Highlands Medical Center
Beachwood, Ohio, 44122, United States
Case Western Reserve University
Cleveland, Ohio, 44106, United States
Ohio State University Comprehensive Cancer Center
Columbus, Ohio, 43210, United States
UH Seidman Cancer Center at Lake Health Mentor Campus
Mentor, Ohio, 44060, United States
University of Oklahoma Health Sciences Center
Oklahoma City, Oklahoma, 73104, United States
Mercy Hospital Oklahoma City
Oklahoma City, Oklahoma, 73120, United States
Christiana Care Health System-Concord Health Center
Chadds Ford, Pennsylvania, 19317, United States
Medical University of South Carolina
Charleston, South Carolina, 29425, United States
Gibbs Cancer Center-Gaffney
Gaffney, South Carolina, 29341, United States
Self Regional Healthcare
Greenwood, South Carolina, 29646, United States
Gibbs Cancer Center-Pelham
Greer, South Carolina, 29651, United States
Spartanburg Medical Center
Spartanburg, South Carolina, 29303, United States
SMC Center for Hematology Oncology Union
Union, South Carolina, 29379, United States
Vanderbilt Breast Center at One Hundred Oaks
Nashville, Tennessee, 37204, United States
Vanderbilt University/Ingram Cancer Center
Nashville, Tennessee, 37232, United States
MD Anderson in The Woodlands
Conroe, Texas, 77384, United States
Parkland Memorial Hospital
Dallas, Texas, 75235, United States
UT Southwestern/Simmons Cancer Center-Dallas
Dallas, Texas, 75390, United States
M D Anderson Cancer Center
Houston, Texas, 77030, United States
MD Anderson West Houston
Houston, Texas, 77079, United States
MD Anderson League City
League City, Texas, 77573, United States
MD Anderson in Sugar Land
Sugar Land, Texas, 77478, United States
Bon Secours Memorial Regional Medical Center
Mechanicsville, Virginia, 23116, United States
Bon Secours Saint Francis Medical Center
Midlothian, Virginia, 23114, United States
Bon Secours Saint Mary's Hospital
Richmond, Virginia, 23226, United States
Bon Secours Cancer Institute at Reynolds Crossing
Richmond, Virginia, 23230, United States
Langlade Hospital and Cancer Center
Antigo, Wisconsin, 54409, United States
Cancer Center of Western Wisconsin
New Richmond, Wisconsin, 54017, United States
Aspirus Cancer Care - James Beck Cancer Center
Rhinelander, Wisconsin, 54501, United States
Aspirus Cancer Care - Stevens Point
Stevens Point, Wisconsin, 54481, United States
Aspirus Regional Cancer Center
Wausau, Wisconsin, 54401, United States
Aspirus Cancer Care - Wisconsin Rapids
Wisconsin Rapids, Wisconsin, 54494, United States
Memorial Hospital of Laramie County
Cheyenne, Wyoming, 82001, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Scott E Delacroix
NRG Oncology
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 21, 2025
First Posted
July 31, 2025
Study Start
October 7, 2025
Primary Completion (Estimated)
May 31, 2030
Study Completion (Estimated)
May 31, 2030
Last Updated
May 4, 2026
Record last verified: 2026-04
Data Sharing
- IPD Sharing
- Will share
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