Clinical trial NCT05836584: Testing Immunotherapy (Atezolizumab) With or Without Chemotherapy in Locoregional MSI-H/dMMR Gastric and Gastroesophageal Junction (GEJ) Cancer
Official title: A Randomized Phase II Study of Perioperative Atezolizumab +/- Chemotherapy in Resectable MSI-H/dMMR Gastric and Gastroesophageal Junction (GEJ) Cancer
Study type: INTERVENTIONAL
Overall status: ACTIVE_NOT_RECRUITING
Phase: PHASE2
Conditions: Clinical Stage I Gastric Cancer AJCC v8
Clinical Stage I Gastroesophageal Junction Adenocarcinoma AJCC v8
Clinical Stage II Gastric Cancer AJCC v8
Clinical Stage II Gastroesophageal Junction Adenocarcinoma AJCC v8
Clinical Stage III Gastric Cancer AJCC v8
Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8
Clinical Stage IVA Gastric Cancer AJCC v8
Clinical Stage IVA Gastroesophageal Junction Adenocarcinoma AJCC v8
Gastric Adenocarcinoma
Gastroesophageal Junction Adenocarcinoma
Lead sponsor: National Cancer Institute (NCI)
Sponsor class: NIH
First posted: 2023-05-01
Enrollment: 240
Sex: ALL
Minimum age (years): 18
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: This phase II trial compares atezolizumab in combination with chemotherapy (docetaxel, oxaliplatin, leucovorin calcium, fluorouracil, capecitabine) to atezolizumab alone for controlling the growth and/or spreading of the disease in patients with gastric or gastroesophageal junction (JEG) cancer that has not spread from where it first started (local) or only has spread to nearby lymph nodes or tissue (locoregional) and has high microsatellite instability (MSI-H) and mismatch repair deficiency (dMMR). The mismatch repair (MMR) system in the body corrects errors made during the copying of DNA and serves as a proofreading function. If this system isn't working correctly, mutations (changes) in DNA occur which can allow the cancer to grow or spread. This is called dMMR (deficient mismatch repair) . MSI-H describes cancer cells that have a high number of mutations within microsatellites. For example, microsatellite testing that shows mutations in 30% or more microsatellites is called microsatellite instability-high (MSI-H). Microsatellites are short, repeated sequences of DNA. There is evidence that MSI-H/ dMMR gastric or GEJ tumors respond well to immunotherapy. Immunotherapy with monoclonal antibodies, such as atezolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Docetaxel is in a class of medications called taxanes. It stops tumor cells from growing and dividing and may kill them. Oxaliplatin is in a class of medications called platinum-containing antineoplastic agents. It damages the cell's DNA and may kill tumor cells. Capecitabine is in a class of medications called antimetabolites. It is taken up by tumor cells and breaks down into fluorouracil, a substance that kills tumor cells. Chemotherapy drugs such as leucovorin calcium and fluorouracil 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. Using atezolizumab as immunotherapy with and following chemotherapy versus atezolizumab alone prior to and after surgery may shrink or stabilize the tumor in patients with MSI-H/dMMR localized gastric or GEJ cancer and may increase the length of time after treatment that cancer does not come back or get worse.

Detailed description: PRIMARY OBJECTIVE:

I. To compare three-year event-free survival (EFS) following the administration of perioperative atezolizumab and chemotherapy versus atezolizumab alone in patients with resectable microsatellite instability-high (MSI-H)/mismatch repair deficiency (dMMR) gastric and gastroesophageal junction (GEJ) cancer.

SECONDARY OBJECTIVES:

I. To assess tumor regression grade (TRG) rates following the administration of perioperative atezolizumab and chemotherapy versus atezolizumab in patients with resectable MSI-H/dMMR gastric and gastroesophageal junction (GEJ) cancer.

II. To assess overall survival (OS) following the administration of perioperative atezolizumab and chemotherapy versus atezolizumab in patients with resectable MSI-H/dMMR gastric and gastroesophageal junction (GEJ) cancer.

III. To assess the toxicity associated with the administration of perioperative atezolizumab and chemotherapy versus atezolizumab in patients with resectable MSI-H/dMMR gastric and gastroesophageal junction (GEJ) cancer.

IV. To correlate circulating tumor-derived deoxyribonucleic acid (ctDNA) clearance (defined as \> 50% reduction or a reduction to undetectable levels) with TRG, EFS and OS.

OUTLINE: Patients are randomized to 1 of 2 arms.

ARM A:

NEOADJUVANT THERAPY: Patients receive physician's choice of chemotherapy regimen consisting of 4 cycles of docetaxel intravenously (IV), oxaliplatin IV, leucovorin calcium IV, and fluorouracil IV (FLOT) or 4 cycles of oxaliplatin IV, leucovorin calcium IV, and fluorouracil IV (mFOLFOX) or 3 cycles of oxaliplatin IV and capecitabine orally (PO) (CAPOX) in addition to atezolizumab IV on study.

SURGERY: Patients undergo surgery with lymphadenectomy on study.

ADJUVANT THERAPY: Patients receive FLOT, mFOLFOX, or CAPOX and atezolizumab IV as in Neoadjuvant Therapy and then receive atezolizumab IV alone.

ARM B:

NEOADJUVANT THERAPY: Patients receive 3 cycles of atezolizumab IV on study.

SURGERY: Patients undergo surgery with lymphadenectomy on study.

ADJUVANT THERAPY: Patients receive 9 cycles of atezolizumab IV on study.

All patients also undergo computed tomography (CT) or magnetic resonance imaging (MRI) throughout the trial. Patients may optionally undergo positron emission tomography (PET)/CT and/or collection of blood samples throughout the trial. Patients may also undergo echocardiography (ECHO) throughout the trial as clinically indicated.

Patients are followed up for 10 years from the date of randomization.

Eligibility criteria: Inclusion Criteria:

* Patient must be \>= 18 years of age
* Patient must have histologically or cytologically confirmed diagnosis of gastric or gastroesophageal junction adenocarcinoma that is MSI-H/dMMR (microsatellite instability-high/mismatch repair deficient) as determined by one of three methods:

  * Deficient deoxyribonucleic acid (DNA) mismatch repair protein (MMR) expression status: MMR status must be assessed by immunohistochemistry (IHC) for MMR protein expression (MLH1, MSH2, MSH6, PMS2) where loss of one or more proteins indicates dMMR. dMMR may be determined either locally or by site-selected reference lab by Clinical Laboratory Improvement Act (CLIA)-certified assay

    * NOTE: Loss of MLH1 and PMS2 commonly occur together
  * Polymerase chain reaction (PCR) determined microsatellite instability
  * MSI-H tumor status determined by next-generation sequencing
* Patient must have previously untreated localized gastric, or Siewert type II or III GEJ (gastroesophageal junction) adenocarcinoma. Tumors must be staged as T2 or greater primary lesion or be any T stage with the presence of positive locoregional lymph nodes- N+ (clinical nodes) without evidence of metastatic disease

  * Siewert type II tumors: tumors located between 1 cm proximal and 2 cm distal to the GEJ
  * Siewert type III tumors: tumors located between 2 and 5 cm distal to GEJ
* Patient must be amenable to surgical resection with therapeutic intent
* Patient must have an Eastern Cooperative Oncology Group (ECOG) performance status 0-2
* Absolute neutrophil count (ANC) \>= 1,500/mcL (obtained =\< 14 days prior to randomization)
* Platelets \>= 100,000/mcL (obtained =\< 14 days prior to randomization)
* Hemoglobin \>= 9 g/dL (obtained =\< 14 days prior to randomization)
* Total bilirubin =\< 1.5 x institutional upper limit of normal (ULN) OR direct bilirubin =\< ULN (for patients with total bilirubin \> 1.5 x ULN) (obtained =\< 14 days prior to randomization)
* Aspartate aminotransferase (AST) (serum glutamic-oxaloacetic transaminase \[SGOT\])/alanine aminotransferase (ALT) (serum glutamate pyruvate transaminase \[SGPT\]): x =\< 3 institutional ULN (obtained =\< 14 days prior to randomization)
* Creatinine =\< 1.5 x institutional ULN OR glomerular filtration rate (GFR) \> 50 mL/min/1.73m\^2 (obtained =\< 14 days prior to randomization)
* Albumin \>= 2.5 g/dL (obtained =\< 14 days prior to randomization)
* International normalized ratio (INR) OR prothrombin time (PT) =\< 1.5 x ULN (unless patient is receiving anticoagulant therapy as long as PT or partial thromboplastin time \[PTT\] is within therapeutic range of intended use of anticoagulants) (obtained =\< 14 days prior to randomization)
* Activated partial thromboplastin time (aPTT) =\< 1.5 x ULN (unless patient is receiving anticoagulant therapy as long as PT or PTT is within therapeutic range of intended use of anticoagulants) (obtained =\< 14 days prior to randomization)
* Human immunodeficiency virus (HIV)-infected patients on effective anti-retroviral therapy with undetectable viral load within 6 months are eligible for this trial
* Patient must have no contraindications to receive one of the chemotherapy regimens: FLOT or mFOLFOX / CAPOX
* Patient must not have had prior potentially curative surgery for carcinoma of the stomach/GEJ
* Patient must not receive any other standard anti-cancer therapy or experimental agent concurrently with the study drugs
* Patient must have recovered from clinically significant adverse events of their most recent therapy/intervention prior to randomization
* 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
* 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
* Patient must have chest/abdomen/pelvis CT completed within 4 weeks prior to randomization
* Patient may not have received prior treatment with an immune checkpoint inhibitor (anti-PD-1, anti-PDL-1, anti-PDL-2, anti-CTLA4 monoclonal antibody)
* Patient must not have received any live vaccines within 30 days prior to randomization and while participating in the study. 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 coronavirus disease 2019 (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)
* 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 systemic corticosteroids. 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 disease, scleroderma, inflammatory bowel disease (IBD), Crohn's, ulcerative colitis and hepatitis. Patients with a history of toxic epidermal necrolysis (TEN), Stevens-Johnson syndrome, or phospholipid syndrome are ineligible because of the risk of recurrence or exacerbation of disease. Patients with vitiligo, endocrine deficiencies including thyroiditis managed with replacement hormones including physiologic corticosteroids are eligible. Patients with rheumatoid arthritis and other arthropathies, Sjogren's syndrome and psoriasis controlled with topical medication and patients with positive serology, such as antinuclear antibodies (ANA), anti-thyroid antibodies should be evaluated for the presence of target organ involvement and potential need for systemic treatment but otherwise are eligible.

  * Patients are permitted to enroll if they have vitiligo, type I diabetes mellitus, residual hypothyroidism due to autoimmune condition only requiring hormone replacement, psoriasis not requiring systemic treatment, or conditions not expected to recur in the absence of an external trigger (precipitating event)
* Patients must not be receiving systemic steroid therapy equivalent to \> 10 mg prednisone per day or any other form of immunosuppressive therapy within 7 days prior to randomization. Topical corticosteroid or occasional inhaled corticosteroids are allowed
* Patient must not have known interstitial lung disease that is symptomatic or may interfere with the detection or management of suspected drug-related pulmonary toxicity, and must not have a known history of prior pneumonitis requiring treatment with steroids, or any evidence of active, non-infectious pneumonitis
* Patient must not have a known history of active TB (Bacillus Tuberculosis)
* Patient must not have any hypersensitivity to atezolizumab or any of its excipients
* Patient must not have received any prior chemotherapy, targeted small molecule therapy, or radiation therapy for their MSI-H/dMMR gastric and GEJ cancer
* Patient must not have had an allogeneic bone marrow/stem, cell or solid organ transplant
* Patient must not have a history or current evidence of any condition (e.g., known deficiency of the enzyme dihydropyrimidine dehydrogenase \[DPD\]), therapy, or laboratory abnormality that might confound the results of the trial, interfere with the patient's participation for the full duration of the trial, or is not in the best interest of the patient to participate, in the opinion of the treating investigator
* Patient must not have any condition that would interfere with the cooperation with the requirements of this trial
* 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 14 days prior to randomization to rule out pregnancy
  * 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)
* Patient must not expect to conceive or father children by using accepted and effective method(s) of contraception or by abstaining from sexual intercourse while on protocol treatment. Patients of childbearing potential must continue contraception measures for 5 months after the last dose of atezolizumab and for 9 months after the last dose of chemotherapy. Male patients with partners of childbearing potential must continue contraception measures for 6 months after the last dose of chemotherapy. Patients of childbearing potential must also not breastfeed while on treatment and for 5 months after the last dose of atezolizumab and for 3 months after the last dose of chemotherapy
* 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
* 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
* The investigator must declare the chemotherapy regimen their patient will receive (FLOT or mFOLFOX / CAPOX) prior to randomization

Primary outcomes:
measure: Event-free survival (EFS)
timeFrame: From randomization to systemic progression of disease that precludes surgery or distant recurrence, or death due to any cause, assessed up to 3 years
Secondary outcomes:
measure: Tumor regression grade (TRG)
timeFrame: Up to 10 years
measure: Overall survival (OS)
timeFrame: From randomization to death from any cause, assessed up to 10 years
measure: Incidence of adverse events
timeFrame: Up to 10 years
measure: Circulating tumor-derived deoxyribonucleic acid (ctDNA)
timeFrame: Up to 10 years
Other outcomes:
Locations:
city: Dublin
country: United States
facility: Kaiser Permanente Dublin
state: California
city: Fremont
country: United States
facility: Kaiser Permanente-Fremont
state: California
city: Fresno
country: United States
facility: Kaiser Permanente-Fresno
state: California
city: Modesto
country: United States
facility: Kaiser Permanente-Modesto
state: California
city: Oakland
country: United States
facility: Kaiser Permanente-Oakland
state: California
city: Roseville
country: United States
facility: Kaiser Permanente-Roseville
state: California
city: Sacramento
country: United States
facility: Kaiser Permanente Downtown Commons
state: California
city: Sacramento
country: United States
facility: Kaiser Permanente-South Sacramento
state: California
city: San Francisco
country: United States
facility: Kaiser Permanente-San Francisco
state: California
city: San Jose
country: United States
facility: Kaiser Permanente-Santa Teresa-San Jose
state: California
city: San Leandro
country: United States
facility: Kaiser Permanente San Leandro
state: California
city: San Rafael
country: United States
facility: Kaiser San Rafael-Gallinas
state: California
city: Santa Clara
country: United States
facility: Kaiser Permanente Medical Center - Santa Clara
state: California
city: Santa Rosa
country: United States
facility: Kaiser Permanente-Santa Rosa
state: California
city: South San Francisco
country: United States
facility: Kaiser Permanente-South San Francisco
state: California
city: Vallejo
country: United States
facility: Kaiser Permanente-Vallejo
state: California
city: Walnut Creek
country: United States
facility: Kaiser Permanente-Walnut Creek
state: California
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: Honolulu
country: United States
facility: Kaiser Permanente Moanalua Medical Center
state: Hawaii
city: Bloomington
country: United States
facility: Illinois CancerCare-Bloomington
state: Illinois
city: Canton
country: United States
facility: Illinois CancerCare-Canton
state: Illinois
city: Carthage
country: United States
facility: Illinois CancerCare-Carthage
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: 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: 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: 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: Peoria
country: United States
facility: Illinois CancerCare-Peoria
state: Illinois
city: Peru
country: United States
facility: Illinois CancerCare-Peru
state: Illinois
city: Princeton
country: United States
facility: Illinois CancerCare-Princeton
state: Illinois
city: Shiloh
country: United States
facility: Memorial Hospital East
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: Crown Point
country: United States
facility: Northwest Cancer Center - Main Campus
state: Indiana
city: Dyer
country: United States
facility: Northwest Oncology LLC
state: Indiana
city: Hobart
country: United States
facility: Northwest Cancer Center - Hobart
state: Indiana
city: Hobart
country: United States
facility: Saint Mary Medical Center
state: Indiana
city: Indianapolis
country: United States
facility: Saint Catherine Hospital
state: Indiana
city: Munster
country: United States
facility: The Community Hospital
state: Indiana
city: Munster
country: United States
facility: Women's Diagnostic Center - Munster
state: Indiana
city: Valparaiso
country: United States
facility: Northwest Cancer Center - Valparaiso
state: Indiana
city: Ames
country: United States
facility: Mary Greeley Medical Center
state: Iowa
city: Ames
country: United States
facility: McFarland Clinic - Ames
state: Iowa
city: Ankeny
country: United States
facility: UI Health Care Mission Cancer and Blood - Ankeny Clinic
state: Iowa
city: Boone
country: United States
facility: McFarland Clinic - Boone
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: Mercy Medical Center - Des Moines
state: Iowa
city: Fort Dodge
country: United States
facility: McFarland Clinic - Trinity Cancer Center
state: Iowa
city: Jefferson
country: United States
facility: McFarland Clinic - Jefferson
state: Iowa
city: Marshalltown
country: United States
facility: McFarland Clinic - Marshalltown
state: Iowa
city: Worcester
country: United States
facility: UMass Memorial Medical Center - University Campus
state: Massachusetts
city: Ann Arbor
country: United States
facility: Trinity Health Saint Joseph Mercy Hospital Ann Arbor
state: Michigan
city: Battle Creek
country: United States
facility: Bronson Battle Creek
state: Michigan
city: Brighton
country: United States
facility: Trinity Health IHA Medical Group Hematology Oncology - Brighton
state: Michigan
city: Brighton
country: United States
facility: Trinity Health Medical Center - Brighton
state: Michigan
city: Canton
country: United States
facility: Trinity Health IHA Medical Group Hematology Oncology - Canton
state: Michigan
city: Canton
country: United States
facility: Trinity Health Medical Center - Canton
state: Michigan
city: Chelsea
country: United States
facility: Chelsea Hospital
state: Michigan
city: Chelsea
country: United States
facility: Trinity Health IHA Medical Group Hematology Oncology - Chelsea Hospital
state: Michigan
city: Detroit
country: United States
facility: Henry Ford Health Saint John Hospital
state: Michigan
city: East China Township
country: United States
facility: Henry Ford River District Hospital
state: Michigan
city: Flint
country: United States
facility: Cancer Hematology Centers - Flint
state: Michigan
city: Flint
country: United States
facility: Genesee Hematology Oncology PC
state: Michigan
city: Flint
country: United States
facility: Genesys Hurley Cancer Institute
state: Michigan
city: Grand Rapids
country: United States
facility: Corewell Health Grand Rapids Hospitals - Butterworth Hospital
state: Michigan
city: Grosse Pointe Woods
country: United States
facility: Henry Ford Saint John Hospital - Breast
state: Michigan
city: Grosse Pointe Woods
country: United States
facility: Henry Ford Saint John Hospital - Van Elslander
state: Michigan
city: Kalamazoo
country: United States
facility: Bronson Methodist Hospital
state: Michigan
city: Kalamazoo
country: United States
facility: West Michigan Cancer Center
state: Michigan
city: Kalamazoo
country: United States
facility: Ascension Borgess Cancer Center
state: Michigan
city: Livonia
country: United States
facility: Trinity Health Saint Mary Mercy Livonia Hospital
state: Michigan
city: Macomb
country: United States
facility: Henry Ford Saint John Hospital - Macomb Medical
state: Michigan
city: Macomb
country: United States
facility: Henry Ford Warren Hospital - Breast Macomb
state: Michigan
city: Muskegon
country: United States
facility: Trinity Health Muskegon Hospital
state: Michigan
city: Niles
country: United States
facility: Corewell Health Lakeland Hospitals - Niles Hospital
state: Michigan
city: Norton Shores
country: United States
facility: Cancer and Hematology Centers of Western Michigan - Norton Shores
state: Michigan
city: Reed City
country: United States
facility: Corewell Health Reed City Hospital
state: Michigan
city: Saginaw
country: United States
facility: MyMichigan Medical Center Saginaw
state: Michigan
city: Saginaw
country: United States
facility: Oncology Hematology Associates of Saginaw Valley PC
state: Michigan
city: Saint Joseph
country: United States
facility: Corewell Health Lakeland Hospitals - Marie Yeager Cancer Center
state: Michigan
city: Tawas City
country: United States
facility: MyMichigan Medical Center Tawas
state: Michigan
city: Traverse City
country: United States
facility: Munson Medical Center
state: Michigan
city: Warren
country: United States
facility: Henry Ford Health Warren Hospital
state: Michigan
city: Warren
country: United States
facility: Henry Ford Madison Heights Hospital - Breast
state: Michigan
city: Warren
country: United States
facility: Henry Ford Warren Hospital - GLCMS
state: Michigan
city: West Branch
country: United States
facility: Saint Mary's Oncology/Hematology Associates of West Branch
state: Michigan
city: Wyoming
country: United States
facility: University of Michigan Health - West
state: Michigan
city: Ypsilanti
country: United States
facility: Huron Gastroenterology PC
state: Michigan
city: Ypsilanti
country: United States
facility: Trinity Health IHA Medical Group Hematology Oncology Ann Arbor Campus
state: Michigan
city: Coon Rapids
country: United States
facility: Mercy Hospital
state: Minnesota
city: Edina
country: United States
facility: Fairview Southdale Hospital
state: Minnesota
city: Minneapolis
country: United States
facility: Abbott-Northwestern Hospital
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: Cape Girardeau
country: United States
facility: Saint Francis Medical Center
state: Missouri
city: Creve Coeur
country: United States
facility: Siteman Cancer Center at West County Hospital
state: Missouri
city: Farmington
country: United States
facility: Parkland Health Center - Farmington
state: Missouri
city: Saint Louis
country: United States
facility: Washington University School of Medicine
state: Missouri
city: Saint Louis
country: United States
facility: Siteman Cancer Center-South County
state: Missouri
city: Saint Louis
country: United States
facility: Missouri Baptist Medical Center
state: Missouri
city: Saint Louis
country: United States
facility: Siteman Cancer Center at Christian Hospital
state: Missouri
city: Saint Peters
country: United States
facility: Siteman Cancer Center at Saint Peters Hospital
state: Missouri
city: Sainte Genevieve
country: United States
facility: Sainte Genevieve County Memorial 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: New York
country: United States
facility: Mount Sinai West
state: New York
city: New York
country: United States
facility: Mount Sinai Hospital
state: New York
city: Oklahoma City
country: United States
facility: University of Oklahoma Health Sciences Center
state: Oklahoma
city: Newberg
country: United States
facility: Providence Newberg Medical Center
state: Oregon
city: Oregon City
country: United States
facility: Providence Willamette Falls 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: Richmond
country: United States
facility: VCU Massey Cancer Center at Stony Point
state: Virginia
city: Richmond
country: United States
facility: Virginia Commonwealth University/Massey Cancer Center
state: Virginia
city: South Hill
country: United States
facility: VCU Community Memorial Health Center
state: Virginia
city: Madison
country: United States
facility: University of Wisconsin Carbone Cancer Center - Eastpark Medical Center
state: Wisconsin
city: Madison
country: United States
facility: University of Wisconsin Carbone Cancer Center - University Hospital
state: Wisconsin
Study officials:
affiliation: ECOG-ACRIN Cancer Research Group
name: Lakshmi Rajdev
role: PRINCIPAL_INVESTIGATOR
References: