Clinical trial NCT04751370: Testing Nivolumab and Ipilimumab With Short-Course Radiation in Locally Advanced Rectal Cancer
Official title: A Phase II Study of Neoadjuvant Nivolumab Plus Ipilimumab and Short-Course Radiation in MSI-H/dMMR Locally Advanced Rectal Adenocarcinoma
Study type: INTERVENTIONAL
Overall status: ACTIVE_NOT_RECRUITING
Phase: PHASE2
Conditions: Locally Advanced Rectal Adenocarcinoma
Stage II Rectal Cancer AJCC v8
Stage III Rectal Cancer AJCC v8
Lead sponsor: National Cancer Institute (NCI)
Sponsor class: NIH
First posted: 2021-02-12
Enrollment: 31
Sex: ALL
Minimum age (years): 18
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: NA
Intervention model: SINGLE_GROUP
Primary purpose: TREATMENT

Brief summary: 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.

Detailed description: PRIMARY OBJECTIVE:

I. To demonstrate that neoadjuvant nivolumab and ipilimumab in combination with short-course radiation will improve the pathologic complete response rate (pCR) in microsatellite instability-high (MSI-H)/mismatch repair deficiency (dMMR) locally advanced rectal adenocarcinoma at total mesorectal excision (TME).

SECONDARY OBJECTIVES:

I. To demonstrate that neoadjuvant nivolumab and ipilimumab in combination with short-course radiation will improve the rate of sphincter preservation in low-lying tumors.

II. To demonstrate that neoadjuvant nivolumab and ipilimumab in combination with short-course radiation will improve 5-year disease-free survival (DFS).

III. To demonstrate that neoadjuvant nivolumab and ipilimumab in combination with short-course radiation will improve overall survival (OS).

IV. To demonstrate that neoadjuvant nivolumab and ipilimumab in combination with short-course radiation will have acceptable safety/toxicity.

OUTLINE:

Patients receive nivolumab intravenously (IV) over 30 minutes and ipilimumab IV over 90 minutes on day 1. Treatment repeats every 28 days for 2 cycles. Starting at least 2 weeks but no longer than 6 weeks after completion of cycle 2 of nivolumab and ipilimumab, patients undergo short-course radiation therapy of 5 fractions daily for 1 week. Patients then continue to receive nivolumab IV over 30 minutes and ipilimumab IV over 90 minutes on day 1. Treatment repeats every 28 days for 2 cycles in the absence of disease progression or unacceptable toxicity. 8-12 weeks after completion of 4th cycle of nivolumab and ipilimumab, patients undergo TME. Patients also undergo magnetic resonance imaging (MRI) and computed tomography (CT) prior to TME and during follow up, and undergo sigmoidoscopy prior to TME.

After completion of study treatment, patients are followed up for 5 years.

Eligibility criteria: Inclusion Criteria:

* Patient must be \>= 18 years of age
* Patient must have histologically confirmed adenocarcinoma of the rectum with the inferior margin within 15 cm from the anal verge based on colonoscopy and/or flexible sigmoidoscopy
* Patient must have T3-4Nx or TxN+ disease (stage II or III) based on magnetic resonance imaging of the pelvis and computed tomography of the chest and abdomen. These baseline scans must be done within 28 days prior to registration
* Patient must have MSI-H (microsatellite instability-high) or dMMR (deficient mismatch repair) tumors based on immunohistochemistry or PCR (polymerase chain reaction)
* Patient must have Eastern Cooperative Oncology Group (ECOG) Performance status 0-2
* Patient must not have previously received chemotherapy or immunotherapy for rectal cancer
* Patient must not have previously received radiotherapy to the pelvis
* Patient must have the ability to understand and the willingness to sign a written informed consent document. Patients with impaired decision-making capacity (IDMC) who have a legally authorized representative (LAR) or caregiver and/or family member available will also be considered eligible
* Patient must not have had major surgery performed within 28 days prior to registration
* Patient must not have a history of interstitial lung disease (e.g., pneumonitis or pulmonary fibrosis) or evidence of interstitial lung disease on baseline chest CT scan
* Patient must not have a serious active infection requiring IV antibiotics at time of registration
* Patient must agree to not receive live vaccines while on this study
* Patient must not have active autoimmune disease or history of autoimmune disease that might recur, which may affect vital organ function or require immune suppressive treatment including chronic prolonged systemic corticosteroids (defined as corticosteroid use of duration one month or greater). These include but are not limited to patients with a history of immune related neurologic disease, multiple sclerosis, autoimmune (demyelinating) neuropathy, Guillain-Barre syndrome, myasthenia gravis; systemic autoimmune disease such as systemic lupus erythematosus (SLE), connective tissue diseases, scleroderma, inflammatory bowel disease (IBD), Crohn's, ulcerative colitis, and patients with a history of toxic epidermal necrolysis (TEN), Stevens-Johnson syndrome, or anti-phospholipid syndrome. Patients with any of these are ineligible for this study because of the risk of recurrence or exacerbation of disease
* Patient must not have a condition requiring systemic treatment with either corticosteroids (\> 10 mg daily prednisone equivalents) or other immunosuppressive medications within 14 days prior to registration. Inhaled or topical steroids and adrenal replacement doses \< 10 mg daily prednisone equivalents are permitted in the absence of active autoimmune disease. Patients are permitted to use topical, ocular, intra-articular, intranasal, and inhalational corticosteroids (with minimal systemic absorption). Physiologic replacement doses of systemic corticosteroids are permitted, even if \< 10 mg/day prednisone equivalents. A brief course of corticosteroids for prophylaxis (e.g., contrast dye allergy) or for treatment of non-autoimmune conditions (e.g., delayed-type hypersensitivity reaction caused by contact allergen) is permitted
* Patient must not be pregnant or breast-feeding due to the potential harm to an unborn fetus and possible risk for adverse events in nursing infants with the treatment regimens being used. All patients of childbearing potential must have a blood test or urine study within 2 weeks prior to registration to rule out pregnancy. A repeat pregnancy test must be done within 72 hours prior to first dose of treatment if the baseline test was done outside the 72 hour window. A patient of childbearing potential is defined as anyone, regardless of sexual orientation or whether they have undergone tubal ligation, who meets the following criteria: 1) has achieved menarche at some point, 2) has not undergone a hysterectomy or bilateral oophorectomy; or 3) has not been naturally postmenopausal (amenorrhea following cancer therapy does not rule out childbearing potential) for at least 24 consecutive months (i.e., has had menses at any time in the preceding 24 consecutive months)
* Patients of childbearing potential and sexually active patients must not expect to conceive or father children by using accepted and effective method(s) of contraception or by abstaining from sexual intercourse for at least one month (female patients) or one week (male patients) prior to the start of study drug and continue for 5 months after the last dose of study drug (for female patients). Investigators must counsel patients on the importance of pregnancy prevention and the implications of an unexpected pregnancy
* Leukocytes \>= 3,000/mcL (must be obtained =\< 14 days prior to protocol registration)
* Absolute neutrophil count (ANC) \>= 1,500/mcL (must be obtained =\< 14 days prior to protocol registration)
* Platelets \>= 100,000/mcL (must be obtained =\< 14 days prior to protocol registration)
* Total bilirubin =\< institutional upper limit of normal (ULN) (must be obtained =\< 14 days prior to protocol registration)
* Aspartate aminotransferase (AST) (serum glutamic oxaloacetic transaminase \[SGOT\])/alanine aminotransferase (ALT) (serum glutamic pyruvic transaminase \[SGPT\]) =\< 2.5 x institutional ULN (must be obtained =\< 14 days prior to protocol registration)
* Creatinine =\< 1.5 x institutional ULN (must be obtained =\< 14 days prior to protocol registration)
* Patients should have urine dipstick with proteinuria \< 1. If urine dipstick \> 2, proteinuria must be less than 1 g in 24 hours urine collection
* Human immunodeficiency virus (HIV)-infected patients on effective anti-retroviral therapy with undetectable viral load within 6 months of registration are eligible for this trial
* For patients with evidence of chronic hepatitis B virus (HBV) infection, the HBV viral load must be undetectable on suppressive therapy, if indicated
* Patients with a history of hepatitis C virus (HCV) infection must have been treated and cured. For patients with HCV infection who are currently on treatment, they are eligible if they have an undetectable HCV viral load
* Patients with a prior or concurrent malignancy whose natural history or treatment does not have the potential to interfere with the safety or efficacy assessment of the investigational regimen are eligible for this trial
* Patients with known history or current symptoms of cardiac disease, or history of treatment with cardiotoxic agents, should have a clinical risk assessment of cardiac function using the New York Heart Association Functional Classification. To be eligible for this trial, patients should be class 2B or better
* Patient must not have had live vaccines within 30 days prior to registration. Examples of live vaccines include, but are not limited to, the following: measles, mumps, rubella, chicken pox, yellow fever, rabies, Bacillus Calmette-Guerin (BCG), and typhoid (oral) vaccine. Patients are permitted to receive inactivated vaccines and any non-live vaccines including those for the seasonal influenza and COVID-19 (Note: intranasal influenza vaccines, such as Flu-Mist \[registered trademark\] are live attenuated vaccines and are not allowed). If possible, it is recommended to separate study drug administration from vaccine administration by about a week (primarily, in order to minimize an overlap of adverse events)

Primary outcomes:
measure: Pathological complete response
timeFrame: At the time of total mesorectal excision
Secondary outcomes:
measure: Rate of sphincter preservation in low-lying tumors
timeFrame: Up to 5 years
measure: Disease free survival
timeFrame: Up to 5 years
measure: Overall survival
timeFrame: Up to 5 years
measure: Incidence of adverse events
timeFrame: Up to 5 years
Other outcomes:
Locations:
city: Mobile
country: United States
facility: Mobile Infirmary Medical Center
state: Alabama
city: Anchorage
country: United States
facility: Anchorage Associates in Radiation Medicine
state: Alaska
city: Anchorage
country: United States
facility: Alaska Breast Care and Surgery LLC
state: Alaska
city: Anchorage
country: United States
facility: Alaska Oncology and Hematology LLC
state: Alaska
city: Anchorage
country: United States
facility: Alaska Women's Cancer Care
state: Alaska
city: Anchorage
country: United States
facility: Anchorage Oncology Centre
state: Alaska
city: Anchorage
country: United States
facility: Katmai Oncology Group
state: Alaska
city: Anchorage
country: United States
facility: Providence Alaska Medical Center
state: Alaska
city: Phoenix
country: United States
facility: Cancer Center at Saint Joseph's
state: Arizona
city: Fort Smith
country: United States
facility: Mercy Hospital Fort Smith
state: Arkansas
city: Hot Springs
country: United States
facility: CHI Saint Vincent Cancer Center Hot Springs
state: Arkansas
city: Arroyo Grande
country: United States
facility: PCR Oncology
state: California
city: Burbank
country: United States
facility: Providence Saint Joseph Medical Center/Disney Family Cancer Center
state: California
city: Los Angeles
country: United States
facility: USC / Norris Comprehensive Cancer Center
state: California
city: Orange
country: United States
facility: UC Irvine Health/Chao Family Comprehensive Cancer Center
state: California
city: San Luis Obispo
country: United States
facility: Pacific Central Coast Health Center-San Luis Obispo
state: California
city: Santa Maria
country: United States
facility: Mission Hope Medical Oncology - Santa Maria
state: California
city: Colorado Springs
country: United States
facility: Penrose-Saint Francis Healthcare
state: Colorado
city: Colorado Springs
country: United States
facility: Rocky Mountain Cancer Centers-Penrose
state: Colorado
city: Denver
country: United States
facility: AdventHealth Porter
state: Colorado
city: Lakewood
country: United States
facility: Saint Anthony Hospital
state: Colorado
city: Littleton
country: United States
facility: AdventHealth Littleton
state: Colorado
city: Longmont
country: United States
facility: Longmont United Hospital
state: Colorado
city: Parker
country: United States
facility: AdventHealth Parker
state: Colorado
city: Pueblo
country: United States
facility: Saint Mary Corwin Medical Center
state: Colorado
city: Millville
country: United States
facility: Beebe South Coastal Health Campus
state: Delaware
city: Newark
country: United States
facility: Helen F Graham Cancer Center
state: Delaware
city: Newark
country: United States
facility: Medical Oncology Hematology Consultants PA
state: Delaware
city: Rehoboth Beach
country: United States
facility: Beebe Health Campus
state: Delaware
city: Altamonte Springs
country: United States
facility: AdventHealth Altamonte
state: Florida
city: Orlando
country: United States
facility: AdventHealth Orlando
state: Florida
city: Boise
country: United States
facility: Saint Alphonsus Cancer Care Center-Boise
state: Idaho
city: Boise
country: United States
facility: Saint Luke's Cancer Institute - Boise
state: Idaho
city: Caldwell
country: United States
facility: Saint Alphonsus Cancer Care Center-Caldwell
state: Idaho
city: Coeur d'Alene
country: United States
facility: Kootenai Health - Coeur d'Alene
state: Idaho
city: Fruitland
country: United States
facility: Saint Luke's Cancer Institute - Fruitland
state: Idaho
city: Meridian
country: United States
facility: Idaho Urologic Institute-Meridian
state: Idaho
city: Meridian
country: United States
facility: Saint Luke's Cancer Institute - Meridian
state: Idaho
city: Nampa
country: United States
facility: Saint Alphonsus Cancer Care Center-Nampa
state: Idaho
city: Nampa
country: United States
facility: Saint Luke's Cancer Institute - Nampa
state: Idaho
city: Post Falls
country: United States
facility: Kootenai Clinic Cancer Services - Post Falls
state: Idaho
city: Twin Falls
country: United States
facility: Saint Luke's Cancer Institute - Twin Falls
state: Idaho
city: Bloomington
country: United States
facility: Illinois CancerCare-Bloomington
state: Illinois
city: Canton
country: United States
facility: Illinois CancerCare-Canton
state: Illinois
city: Carbondale
country: United States
facility: Memorial Hospital of Carbondale
state: Illinois
city: Carterville
country: United States
facility: SIH Cancer Institute
state: Illinois
city: Carthage
country: United States
facility: Illinois CancerCare-Carthage
state: Illinois
city: Centralia
country: United States
facility: Centralia Oncology Clinic
state: Illinois
city: Chicago
country: United States
facility: University of Illinois
state: Illinois
city: Danville
country: United States
facility: Carle at The Riverfront
state: Illinois
city: Decatur
country: United States
facility: Cancer Care Specialists of Illinois - Decatur
state: Illinois
city: Decatur
country: United States
facility: Decatur Memorial Hospital
state: Illinois
city: Dixon
country: United States
facility: Illinois CancerCare-Dixon
state: Illinois
city: Effingham
country: United States
facility: Carle Physician Group-Effingham
state: Illinois
city: Effingham
country: United States
facility: Crossroads Cancer Center
state: Illinois
city: Eureka
country: United States
facility: Illinois CancerCare-Eureka
state: Illinois
city: Galesburg
country: United States
facility: Illinois CancerCare-Galesburg
state: Illinois
city: Galesburg
country: United States
facility: Western Illinois Cancer Treatment Center
state: Illinois
city: Kewanee
country: United States
facility: Illinois CancerCare-Kewanee Clinic
state: Illinois
city: Macomb
country: United States
facility: Illinois CancerCare-Macomb
state: Illinois
city: Mattoon
country: United States
facility: Carle Physician Group-Mattoon/Charleston
state: Illinois
city: Mount Vernon
country: United States
facility: SSM Health Good Samaritan
state: Illinois
city: O'Fallon
country: United States
facility: Cancer Care Center of O'Fallon
state: Illinois
city: Ottawa
country: United States
facility: Illinois CancerCare-Ottawa Clinic
state: Illinois
city: Pekin
country: United States
facility: Illinois CancerCare-Pekin
state: Illinois
city: Pekin
country: United States
facility: OSF Saint Francis Radiation Oncology at Pekin
state: Illinois
city: Peoria
country: United States
facility: Illinois CancerCare-Peoria
state: Illinois
city: Peoria
country: United States
facility: OSF Saint Francis Radiation Oncology at Peoria Cancer Center
state: Illinois
city: Peoria
country: United States
facility: Methodist Medical Center of Illinois
state: Illinois
city: Peoria
country: United States
facility: OSF Saint Francis Medical Center
state: Illinois
city: Peru
country: United States
facility: Illinois CancerCare-Peru
state: Illinois
city: Peru
country: United States
facility: Valley Radiation Oncology
state: Illinois
city: Princeton
country: United States
facility: Illinois CancerCare-Princeton
state: Illinois
city: Springfield
country: United States
facility: Southern Illinois University School of Medicine
state: Illinois
city: Springfield
country: United States
facility: Springfield Clinic
state: Illinois
city: Springfield
country: United States
facility: Springfield Memorial Hospital
state: Illinois
city: Urbana
country: United States
facility: Carle Cancer Center
state: Illinois
city: Washington
country: United States
facility: Illinois CancerCare - Washington
state: Illinois
city: Ames
country: United States
facility: Mary Greeley Medical Center
state: Iowa
city: Ames
country: United States
facility: McFarland Clinic - Ames
state: Iowa
city: Carroll
country: United States
facility: Saint Anthony Regional Hospital
state: Iowa
city: Clive
country: United States
facility: Mercy Cancer Center-West Lakes
state: Iowa
city: Clive
country: United States
facility: UI Health Care Mission Cancer and Blood - West Des Moines Clinic
state: Iowa
city: Creston
country: United States
facility: Greater Regional Medical Center
state: Iowa
city: Des Moines
country: United States
facility: Iowa Methodist Medical Center
state: Iowa
city: Des Moines
country: United States
facility: UI Health Care Mission Cancer and Blood - Des Moines Clinic
state: Iowa
city: Des Moines
country: United States
facility: Broadlawns Medical Center
state: Iowa
city: Des Moines
country: United States
facility: Mercy Medical Center - Des Moines
state: Iowa
city: Des Moines
country: United States
facility: UI Health Care Mission Cancer and Blood - Laurel Clinic
state: Iowa
city: Des Moines
country: United States
facility: Iowa Lutheran Hospital
state: Iowa
city: West Des Moines
country: United States
facility: Methodist West Hospital
state: Iowa
city: West Des Moines
country: United States
facility: Mercy Medical Center-West Lakes
state: Iowa
city: Garden City
country: United States
facility: Central Care Cancer Center - Garden City
state: Kansas
city: Great Bend
country: United States
facility: Central Care Cancer Center - Great Bend
state: Kansas
city: Lexington
country: United States
facility: Saint Joseph Radiation Oncology Resource Center
state: Kentucky
city: Lexington
country: United States
facility: Saint Joseph Hospital East
state: Kentucky
city: Louisville
country: United States
facility: Jewish Hospital
state: Kentucky
city: Louisville
country: United States
facility: UofL Health Medical Center Northeast
state: Kentucky
city: Springfield
country: United States
facility: Baystate Medical Center
state: Massachusetts
city: Worcester
country: United States
facility: UMass Memorial Medical Center - University Campus
state: Massachusetts
city: Burnsville
country: United States
facility: Fairview Ridges Hospital
state: Minnesota
city: Burnsville
country: United States
facility: Minnesota Oncology - Burnsville
state: Minnesota
city: Coon Rapids
country: United States
facility: Mercy Hospital
state: Minnesota
city: Edina
country: United States
facility: Fairview Southdale Hospital
state: Minnesota
city: Fridley
country: United States
facility: Unity Hospital
state: Minnesota
city: Maple Grove
country: United States
facility: Fairview Clinics and Surgery Center Maple Grove
state: Minnesota
city: Maplewood
country: United States
facility: Minnesota Oncology Hematology PA-Maplewood
state: Minnesota
city: Maplewood
country: United States
facility: Saint John's Hospital - Healtheast
state: Minnesota
city: Minneapolis
country: United States
facility: Abbott-Northwestern Hospital
state: Minnesota
city: Minneapolis
country: United States
facility: Hennepin County Medical Center
state: Minnesota
city: Monticello
country: United States
facility: Monticello Cancer Center
state: Minnesota
city: Robbinsdale
country: United States
facility: North Memorial Medical Health Center
state: Minnesota
city: Rochester
country: United States
facility: Mayo Clinic in Rochester
state: Minnesota
city: Saint Louis Park
country: United States
facility: Park Nicollet Clinic - Saint Louis Park
state: Minnesota
city: Saint Paul
country: United States
facility: Regions Hospital
state: Minnesota
city: Saint Paul
country: United States
facility: United Hospital
state: Minnesota
city: Shakopee
country: United States
facility: Saint Francis Regional Medical Center
state: Minnesota
city: Waconia
country: United States
facility: Ridgeview Medical Center
state: Minnesota
city: Willmar
country: United States
facility: Rice Memorial Hospital
state: Minnesota
city: Woodbury
country: United States
facility: Minnesota Oncology Hematology PA-Woodbury
state: Minnesota
city: Ballwin
country: United States
facility: Saint Louis Cancer and Breast Institute-Ballwin
state: Missouri
city: Bolivar
country: United States
facility: Central Care Cancer Center - Bolivar
state: Missouri
city: Cape Girardeau
country: United States
facility: Mercy Cancer Center - Cape Girardeau
state: Missouri
city: Cape Girardeau
country: United States
facility: Saint Francis Medical Center
state: Missouri
city: Farmington
country: United States
facility: Parkland Health Center - Farmington
state: Missouri
city: Jefferson City
country: United States
facility: MU Health Care Goldschmidt Cancer Center
state: Missouri
city: Joplin
country: United States
facility: Freeman Health System
state: Missouri
city: Joplin
country: United States
facility: Mercy Hospital Joplin
state: Missouri
city: Rolla
country: United States
facility: Mercy Clinic-Rolla-Cancer and Hematology
state: Missouri
city: Rolla
country: United States
facility: Phelps Health Delbert Day Cancer Institute
state: Missouri
city: Saint Joseph
country: United States
facility: Heartland Regional Medical Center
state: Missouri
city: Saint Louis
country: United States
facility: Mercy Hospital South
state: Missouri
city: Saint Louis
country: United States
facility: Missouri Baptist Medical Center
state: Missouri
city: Saint Louis
country: United States
facility: Mercy Hospital Saint Louis
state: Missouri
city: Sainte Genevieve
country: United States
facility: Sainte Genevieve County Memorial Hospital
state: Missouri
city: Springfield
country: United States
facility: Mercy Hospital Springfield
state: Missouri
city: Springfield
country: United States
facility: CoxHealth South Hospital
state: Missouri
city: Sullivan
country: United States
facility: Missouri Baptist Sullivan Hospital
state: Missouri
city: Sunset Hills
country: United States
facility: BJC Outpatient Center at Sunset Hills
state: Missouri
city: Billings
country: United States
facility: Billings Clinic Cancer Center
state: Montana
city: Bozeman
country: United States
facility: Bozeman Health Deaconess Hospital
state: Montana
city: Great Falls
country: United States
facility: Benefis Sletten Cancer Institute
state: Montana
city: Great Falls
country: United States
facility: Great Falls Clinic
state: Montana
city: Kalispell
country: United States
facility: Logan Health Medical Center
state: Montana
city: Missoula
country: United States
facility: Saint Patrick Hospital - Community Hospital
state: Montana
city: Missoula
country: United States
facility: Community Medical Center
state: Montana
city: Grand Island
country: United States
facility: Nebraska Cancer Specialists/Oncology Hematology West PC
state: Nebraska
city: Kearney
country: United States
facility: CHI Health Good Samaritan
state: Nebraska
city: Omaha
country: United States
facility: Alegent Health Immanuel Medical Center
state: Nebraska
city: Omaha
country: United States
facility: Alegent Health Bergan Mercy Medical Center
state: Nebraska
city: Omaha
country: United States
facility: Alegent Health Lakeside Hospital
state: Nebraska
city: Omaha
country: United States
facility: Creighton University Medical Center
state: Nebraska
city: Henderson
country: United States
facility: Comprehensive Cancer Centers of Nevada - Henderson
state: Nevada
city: Henderson
country: United States
facility: OptumCare Cancer Care at Seven Hills
state: Nevada
city: Las Vegas
country: United States
facility: OptumCare Cancer Care at Charleston
state: Nevada
city: Las Vegas
country: United States
facility: Radiation Oncology Centers of Nevada Central
state: Nevada
city: Las Vegas
country: United States
facility: GenesisCare USA - Las Vegas
state: Nevada
city: Las Vegas
country: United States
facility: Radiation Oncology Centers of Nevada Southeast
state: Nevada
city: Las Vegas
country: United States
facility: Comprehensive Cancer Centers of Nevada - Northwest
state: Nevada
city: Las Vegas
country: United States
facility: OptumCare Cancer Care at MountainView
state: Nevada
city: Las Vegas
country: United States
facility: Alliance for Childhood Diseases/Cure 4 the Kids Foundation
state: Nevada
city: Las Vegas
country: United States
facility: Comprehensive Cancer Centers of Nevada - Town Center
state: Nevada
city: Las Vegas
country: United States
facility: Comprehensive Cancer Centers of Nevada-Summerlin
state: Nevada
city: Las Vegas
country: United States
facility: Comprehensive Cancer Centers of Nevada
state: Nevada
city: Las Vegas
country: United States
facility: OptumCare Cancer Care at Fort Apache
state: Nevada
city: Las Vegas
country: United States
facility: Comprehensive Cancer Centers of Nevada - Central Valley
state: Nevada
city: Reno
country: United States
facility: Renown Regional Medical Center
state: Nevada
city: Reno
country: United States
facility: Saint Mary's Regional Medical Center
state: Nevada
city: Reno
country: United States
facility: Radiation Oncology Associates
state: Nevada
city: Concord
country: United States
facility: New Hampshire Oncology Hematology PA-Concord
state: New Hampshire
city: Lebanon
country: United States
facility: Dartmouth Hitchcock Medical Center/Dartmouth Cancer Center
state: New Hampshire
city: Manchester
country: United States
facility: Solinsky Center for Cancer Care
state: New Hampshire
city: Lake Success
country: United States
facility: Northwell Health/Center for Advanced Medicine
state: New York
city: Middletown
country: United States
facility: Garnet Health Medical Center
state: New York
city: Mount Kisco
country: United States
facility: Northern Westchester Hospital
state: New York
city: New York
country: United States
facility: Manhattan Eye Ear and Throat Hospital
state: New York
city: New York
country: United States
facility: Lenox Hill Hospital
state: New York
city: Cincinnati
country: United States
facility: Good Samaritan Hospital - Cincinnati
state: Ohio
city: Cincinnati
country: United States
facility: Bethesda North Hospital
state: Ohio
city: Oklahoma City
country: United States
facility: University of Oklahoma Health Sciences Center
state: Oklahoma
city: Oklahoma City
country: United States
facility: Mercy Hospital Oklahoma City
state: Oklahoma
city: Bend
country: United States
facility: Saint Charles Health System
state: Oregon
city: Clackamas
country: United States
facility: Clackamas Radiation Oncology Center
state: Oregon
city: Clackamas
country: United States
facility: Providence Cancer Institute Clackamas Clinic
state: Oregon
city: Coos Bay
country: United States
facility: Bay Area Hospital
state: Oregon
city: Newberg
country: United States
facility: Providence Newberg Medical Center
state: Oregon
city: Portland
country: United States
facility: Providence Portland Medical Center
state: Oregon
city: Portland
country: United States
facility: Providence Saint Vincent Medical Center
state: Oregon
city: Chadds Ford
country: United States
facility: Christiana Care Health System-Concord Health Center
state: Pennsylvania
city: Rapid City
country: United States
facility: Rapid City Regional Hospital
state: South Dakota
city: Sioux Falls
country: United States
facility: Avera Cancer Institute
state: South Dakota
city: Nashville
country: United States
facility: Vanderbilt Breast Center at One Hundred Oaks
state: Tennessee
city: Nashville
country: United States
facility: Vanderbilt University/Ingram Cancer Center
state: Tennessee
city: Bryan
country: United States
facility: Saint Joseph Regional Cancer Center
state: Texas
city: Saint Johnsbury
country: United States
facility: Dartmouth Cancer Center - North
state: Vermont
city: Aberdeen
country: United States
facility: Providence Regional Cancer System-Aberdeen
state: Washington
city: Bellevue
country: United States
facility: Overlake Medical Center
state: Washington
city: Bellingham
country: United States
facility: PeaceHealth Saint Joseph Medical Center
state: Washington
city: Burien
country: United States
facility: Highline Medical Center-Main Campus
state: Washington
city: Centralia
country: United States
facility: Providence Regional Cancer System-Centralia
state: Washington
city: Edmonds
country: United States
facility: Swedish Cancer Institute-Edmonds
state: Washington
city: Everett
country: United States
facility: Providence Regional Cancer Partnership
state: Washington
city: Issaquah
country: United States
facility: Swedish Cancer Institute-Issaquah
state: Washington
city: Lacey
country: United States
facility: Providence Regional Cancer System-Lacey
state: Washington
city: Longview
country: United States
facility: PeaceHealth Saint John Medical Center
state: Washington
city: Renton
country: United States
facility: Valley Medical Center
state: Washington
city: Seattle
country: United States
facility: Swedish Medical Center-Ballard Campus
state: Washington
city: Seattle
country: United States
facility: Swedish Medical Center-First Hill
state: Washington
city: Sedro-Woolley
country: United States
facility: PeaceHealth United General Medical Center
state: Washington
city: Silverdale
country: United States
facility: Saint Michael Cancer Center
state: Washington
city: Vancouver
country: United States
facility: PeaceHealth Southwest Medical Center
state: Washington
city: Walla Walla
country: United States
facility: Providence Saint Mary Regional Cancer Center
state: Washington
city: Yakima
country: United States
facility: North Star Lodge Cancer Center at Yakima Valley Memorial Hospital
state: Washington
city: Appleton
country: United States
facility: ThedaCare Regional Cancer Center
state: Wisconsin
city: New Richmond
country: United States
facility: Cancer Center of Western Wisconsin
state: Wisconsin
city: Sheridan
country: United States
facility: Welch Cancer Center
state: Wyoming
Study officials:
affiliation: ECOG-ACRIN Cancer Research Group
name: Kristen K Ciombor
role: PRINCIPAL_INVESTIGATOR
References: