Circulating Tumor DNA Testing in Predicting Treatment for Patients With Stage IIA Colon Cancer After Surgery

Colon Adenocarcinoma Clinical Trial

Official title:

Phase II/III Study of Circulating Tumor DNA as a Predictive Biomarker in Adjuvant Chemotherapy in Patients With Stage IIA Colon Cancer (COBRA)

Clinical Trial Details — Status: Active, not recruiting

Administrative data

• NCT number: NCT04068103
• Other study ID #: NRG-GI005
• Secondary ID: NCI-2019-01068NR
• Status: Active, not recruiting
• Phase: Phase 2/Phase 3
• Start date: December 16, 2019
• Est. completion date: April 30, 2027

Study information

• Verified date: May 2024
• Source: NRG Oncology
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This phase II/III trial studies how well circulating tumor deoxyribonucleic acid (ctDNA) testing in the blood works in predicting treatment for patients with stage IIA colon cancer after surgery. ctDNA are circulating tumor cells that are shed by tumors into the blood. Finding ctDNA in the blood means that there is very likely some small amounts of cancer that remain after surgery. However, this cancer, if detected, cannot be found on other tests usually used to find cancer, as it is too small. Testing for ctDNA levels may help identify patients with colon cancer after surgery who do benefit, and those who do not benefit, from receiving chemotherapy.

Description:

PRIMARY OBJECTIVES:

I. To compare the rate of ctDNA clearance in "ctDNA detected" patients treated with or without adjuvant chemotherapy following resection of stage IIA colon cancer. (Phase II) II. To compare recurrence-free survival (RFS) in "ctDNA detected" patients treated with or without adjuvant chemotherapy following resection of stage IIA colon cancer. (Phase III)

SECONDARY OBJECTIVES:

I. To describe the prevalence of detectable ctDNA in patients with stage IIA colon cancer following surgical resection.

II. To estimate time-to-event outcomes (overall survival [OS], recurrence-free survival [RFS], and time to recurrence [TTR]) by ctDNA marker status and treatment for patients with resected stage IIA colon cancer.

III. To estimate the rate of compliance with adjuvant chemotherapy and/or active surveillance for patients with resected stage IIA colon cancer.

EXPLORATORY OBJECTIVES:

I. To describe the association of quantitative ctDNA levels with time to event outcomes (RFS, OS, and TTR).

II. To characterize genomic profiles associated with recurrence using a ctDNA assay in patients with resected stage IIA colon cancer.

III. To model the cost effectiveness of the use of ctDNA versus standard of care in this setting.

IV. To evaluate performance of a ctDNA assay after incorporation of patient tumor and peripheral blood mononuclear cells.

OUTLINE: Patients are randomized to 1 of 2 arms.

ARM I (BLOOD STORED AND TESTED FOR ctDNA LATER): Patients undergo active surveillance.

ARM II (BLOOD TESTED FOR ctDNA AT BASELINE): Patients are assigned to 1 of 2 groups.

GROUP I (ctDNA DETECTED): At the discretion of the investigator, patients receive either oxaliplatin intravenously (IV) over 2 hours on day 1, leucovorin IV over 2 hours on day 1, and fluorouracil IV bolus over 2-4 minutes on day 1 and then by continuous IV over 46-48 hours repeated every 14 days for up to 12 cycles in the absence of disease progression or unacceptable toxicity or oxaliplatin IV over 2 hours on day 1 and capecitabine orally (PO) twice daily (BID) on days 1-14 repeated every 21 days for up to 8 cycles in the absence of disease progression or unacceptable toxicity.

GROUP II (ctDNA NOT DETECTED): Patients undergo active surveillance.

After completion of study treatment, patients are followed up at 12 months and then every 6 months for 2 years.

Recruitment information / eligibility

• Status: Active, not recruiting
• Enrollment: 1408
• Est. completion date: April 30, 2027
• Est. primary completion date: April 30, 2025
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• The patient must have signed and dated an Institutional Review Board (IRB)-approved consent form that conforms to federal and institutional guidelines.

• Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.

• Histologically/pathologically confirmed stage IIA adenocarcinoma of the colon (T3, N0, M0) with at least 12 lymph nodes examined at the time of surgical resection.

• Appropriate for active surveillance (i.e., no adjuvant chemotherapy) at the discretion of and as documented by the evaluating oncologist based on current practice patterns.

• The distal extent of the tumor must be >= 12 cm from the anal verge on pre-surgical endoscopy (i.e., excluding rectal adenocarcinomas warranting treatment with chemoradiation). If the patient did not undergo a pre-surgical endoscopy, then the distal extent of the tumor must be >= 12 cm from the anal verge as determined by surgical examination or pre-operative imaging.

• The patient must have had an en bloc complete gross resection of tumor (curative resection) as definitive surgical cancer treatment within 14 to 60 days of study randomization. Patients who have had a two-stage surgical procedure to first provide a decompressive colostomy and then, in a later procedure, to have the definitive surgical resection, are eligible.

• Availability and provision of adequate surgical tumor tissue for molecular diagnostics and confirmatory profiling.

• Absolute neutrophil count (ANC) must be >= 1200/mm^3 (within 28 days before randomization).

• Platelet count must be >= 100,000/mm^3 (within 28 days before randomization); and

• Hemoglobin must be >= 9 g/dL (within 28 days before randomization).

• Total bilirubin must be =< ULN (upper limit of normal) for the lab (within 28 days before randomization) unless the patient has a chronic grade 1 bilirubin elevation due to Gilbert?s disease or similar syndrome involving slow conjugation of bilirubin; and

• Alkaline phosphatase must be < 2.5 x ULN for the lab (within 28 days before randomization); and

• Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) must be < 1.5 x ULN for the lab (within 28 days before randomization).

• Serum creatinine =< 1.5 x ULN for the lab or measured or calculated creatinine clearance >= 50 mL/min using the Cockcroft-Gault formula for patients with creatinine levels > 1.5 x ULN for the lab (within 28 days before randomization).

• Pregnancy test (urine or serum according to institutional standard) done within 14 days before randomization must be negative (for women of childbearing potential only).

• Patients receiving a coumarin-derivative anticoagulant must agree to weekly monitoring of international normalized ratio (INR) if they are randomized to Arm 2 and receive capecitabine.

Exclusion Criteria:

• Colon cancer histology other than adenocarcinoma (i.e., neuroendocrine carcinoma, sarcoma, lymphoma, squamous cell carcinoma, etc.).

• Pathologic, clinical, or radiologic evidence of overt metastatic disease. This includes isolated, distant, or non-contiguous intra-abdominal metastases, even if resected (including the presence of satellite nodules constituting N1c disease in the absence of lymph node involvement).

• Tumor-related bowel perforation.

• History of prior invasive colon malignancy, regardless of disease-free interval.

• History of organ transplantation.

• Any prior systemic chemotherapy, targeted therapy, or immunotherapy; or radiation therapy administered as treatment for colorectal cancer (e.g., primary rectal adenocarcinomas for which treatment with neoadjuvant chemoradiation is warranted are not permitted).

• Other invasive malignancy within 5 years before randomization. Exceptions are colonic polyps, non-melanoma skin cancer or carcinoma-in-situ including those of the cervix and breast (DCIS).

• Synchronous primary rectal and/or colon cancers.

• Antineoplastic therapy (e.g., chemotherapy, targeted therapy, or immunotherapy) within 5 years before randomization. (For the purposes of this study, hormonal therapy is not considered chemotherapy.).

• Uncontrolled cardiac disease, in the opinion of the treating medical oncologist, that would preclude the use of any of the drugs included in the GI005 treatment regimen. This includes but is not limited to:

• Clinically unstable cardiac disease, including unstable atrial fibrillation, symptomatic bradycardia, unstable congestive heart failure, active myocardial ischemia, or indwelling temporary pacemaker.

• Ventricular tachycardia or supraventricular tachycardia that requires treatment with class Ia antiarrhythmic drugs (e.g., quinidine, procainamide, disopyramide) or class III antiarrhythmic drug (e.g., sotalol, amiodarone, dofetilide). Use of other antiarrhythmic drugs is permitted.

• Second- or third-degree atrioventricular (AV) block unless treated with a permanent pacemaker.

• Complete left bundle branch block (LBBB) unless treated with a permanent pacemaker.

• Sensory or motor neuropathy >= grade 2, according to Common Terminology Criteria for Adverse Events (CTCAE) version (v) 5.0.

• Active seizure disorder uncontrolled by medication.

• Active or chronic infection requiring systemic therapy.

• Known homozygous DPD (dihydropyrimidine dehydrogenase) deficiency.

• Pregnancy or lactation at the time of randomization.

• Co-morbid illnesses or other concurrent disease that, in the judgement of the clinician obtaining informed consent, would make the patient inappropriate for entry into this study (i.e., unable to tolerate 6 months of combination chemotherapy or interfere significantly with the proper assessment of safety and toxicity of the prescribed regimens or prevent required follow-up).

• Prior testing with any available ctDNA test as part of the management of colon cancer, is not permitted.

Related Conditions & MeSH terms

• Colon Adenocarcinoma
• Colonic Neoplasms
• Stage IIA Colon Cancer AJCC v8

Intervention

Drug:
• Capecitabine
Given PO
• Fluorouracil
Given IV
• Leucovorin
Given IV
• Leucovorin Calcium
Given IV
• Oxaliplatin
Give IV

Other:
• Patient Observation
Undergo active surveillance

Locations

Country	Name	City	State
Canada	Royal Victoria Regional Health Centre	Barrie	Ontario
Canada	Tom Baker Cancer Centre	Calgary	Alberta
Canada	Cambridge Memorial Hospital	Cambridge	Ontario
Canada	Cross Cancer Institute	Edmonton	Alberta
Canada	CSSS Champlain-Charles Le Moyne	Greenfield Park	Quebec
Canada	Juravinski Cancer Centre at Hamilton Health Sciences	Hamilton	Ontario
Canada	Kingston Health Sciences Centre	Kingston	Ontario
Canada	Hopital de la Cite-de-la-Sante	Laval	Quebec
Canada	London Regional Cancer Program	London	Ontario
Canada	CIUSSSEMTL-Hopital Maisonneuve-Rosemont	Montreal	Quebec
Canada	Hopital Du Sacre-Coeur de Montreal	Montreal	Quebec
Canada	Jewish General Hospital	Montreal	Quebec
Canada	Lakeridge Health Oshawa	Oshawa	Ontario
Canada	Ottawa Hospital and Cancer Center-General Campus	Ottawa	Ontario
Canada	CHU de Quebec-L'Hotel-Dieu de Quebec (HDQ)	Quebec City	Quebec
Canada	Allan Blair Cancer Centre	Regina	Saskatchewan
Canada	Niagara Health System-Saint Catharines General	Saint Catharines	Ontario
Canada	Atlantic Health Sciences Corporation-Saint John Regional Hospital	Saint John	New Brunswick
Canada	Saskatoon Cancer Centre	Saskatoon	Saskatchewan
Canada	Centre Hospitalier Universitaire de Sherbrooke-Fleurimont	Sherbrooke	Quebec
Canada	Mount Sinai Hospital	Toronto	Ontario
Canada	North York General Hospital	Toronto	Ontario
Canada	BCCA-Vancouver Cancer Centre	Vancouver	British Columbia
Canada	CancerCare Manitoba	Winnipeg	Manitoba
Puerto Rico	Centro Comprensivo de Cancer de UPR	San Juan
United States	Pali Momi Medical Center	'Aiea	Hawaii
United States	Queen's Cancer Center - Pearlridge	'Aiea	Hawaii
United States	The Cancer Center of Hawaii-Pali Momi	'Aiea	Hawaii
United States	Avera Cancer Institute-Aberdeen	Aberdeen	South Dakota
United States	Providence Regional Cancer System-Aberdeen	Aberdeen	Washington
United States	Hendrick Medical Center	Abilene	Texas
United States	Cleveland Clinic Akron General	Akron	Ohio
United States	Saint Peter's Health Partners	Albany	New York
United States	Atrium Health Stanly/LCI-Albemarle	Albemarle	North Carolina
United States	Presbyterian Kaseman Hospital	Albuquerque	New Mexico
United States	University of New Mexico Cancer Center	Albuquerque	New Mexico
United States	Lehigh Valley Hospital-Cedar Crest	Allentown	Pennsylvania
United States	UPMC Altoona	Altoona	Pennsylvania
United States	Mary Greeley Medical Center	Ames	Iowa
United States	McFarland Clinic - Ames	Ames	Iowa
United States	Community Hospital of Anaconda	Anaconda	Montana
United States	Kaiser Permanente-Anaheim	Anaheim	California
United States	Alaska Breast Care and Surgery LLC	Anchorage	Alaska
United States	Alaska Oncology and Hematology LLC	Anchorage	Alaska
United States	Alaska Women's Cancer Care	Anchorage	Alaska
United States	Anchorage Associates in Radiation Medicine	Anchorage	Alaska
United States	Anchorage Oncology Centre	Anchorage	Alaska
United States	Anchorage Radiation Therapy Center	Anchorage	Alaska
United States	Katmai Oncology Group	Anchorage	Alaska
United States	Providence Alaska Medical Center	Anchorage	Alaska
United States	AnMed Health Cancer Center	Anderson	South Carolina
United States	Trinity Health Saint Joseph Mercy Hospital Ann Arbor	Ann Arbor	Michigan
United States	University of Michigan Comprehensive Cancer Center	Ann Arbor	Michigan
United States	Langlade Hospital and Cancer Center	Antigo	Wisconsin
United States	Ascension Saint Elizabeth Hospital	Appleton	Wisconsin
United States	ThedaCare Regional Cancer Center	Appleton	Wisconsin
United States	Mission Hope Medical Oncology - Arroyo Grande	Arroyo Grande	California
United States	PCR Oncology	Arroyo Grande	California
United States	AdventHealth Infusion Center Asheville	Asheville	North Carolina
United States	University Cancer and Blood Center LLC	Athens	Georgia
United States	Emory Saint Joseph's Hospital	Atlanta	Georgia
United States	Emory University Hospital Midtown	Atlanta	Georgia
United States	Emory University Hospital/Winship Cancer Institute	Atlanta	Georgia
United States	Hematology Oncology Associates of Central New York-Auburn	Auburn	New York
United States	Sutter Auburn Faith Hospital	Auburn	California
United States	Augusta Oncology Associates PC-D'Antignac	Augusta	Georgia
United States	Augusta Oncology Associates PC-Wheeler	Augusta	Georgia
United States	Harold Alfond Center for Cancer Care	Augusta	Maine
United States	Rocky Mountain Cancer Centers-Aurora	Aurora	Colorado
United States	Rush - Copley Medical Center	Aurora	Illinois
United States	The Medical Center of Aurora	Aurora	Colorado
United States	UCHealth University of Colorado Hospital	Aurora	Colorado
United States	Saint Alphonsus Medical Center-Baker City	Baker City	Oregon
United States	Kaiser Permanente-Baldwin Park	Baldwin Park	California
United States	Saint Louis Cancer and Breast Institute-Ballwin	Ballwin	Missouri
United States	Greater Baltimore Medical Center	Baltimore	Maryland
United States	Kaiser Permanente-Woodlawn Medical Center	Baltimore	Maryland
United States	MedStar Franklin Square Medical Center/Weinberg Cancer Institute	Baltimore	Maryland
United States	MedStar Good Samaritan Hospital	Baltimore	Maryland
United States	Flaget Memorial Hospital	Bardstown	Kentucky
United States	Advocate Good Shepherd Hospital	Barrington	Illinois
United States	Louisiana Hematology Oncology Associates LLC	Baton Rouge	Louisiana
United States	LSU Health Baton Rouge-North Clinic	Baton Rouge	Louisiana
United States	Mary Bird Perkins Cancer Center	Baton Rouge	Louisiana
United States	Our Lady of The Lake	Baton Rouge	Louisiana
United States	Our Lady of the Lake Physician Group	Baton Rouge	Louisiana
United States	Bronson Battle Creek	Battle Creek	Michigan
United States	McLaren Cancer Institute-Bay City	Bay City	Michigan
United States	UHHS-Chagrin Highlands Medical Center	Beachwood	Ohio
United States	UPMC-Heritage Valley Health System Beaver	Beaver	Pennsylvania
United States	Indu and Raj Soin Medical Center	Beavercreek	Ohio
United States	UM Upper Chesapeake Medical Center	Bel Air	Maryland
United States	Waldo County General Hospital	Belfast	Maine
United States	Overlake Medical Center	Bellevue	Washington
United States	Kaiser Permanente-Bellflower	Bellflower	California
United States	PeaceHealth Saint Joseph Medical Center	Bellingham	Washington
United States	Strecker Cancer Center-Belpre	Belpre	Ohio
United States	Sanford Joe Lueken Cancer Center	Bemidji	Minnesota
United States	Saint Charles Health System	Bend	Oregon
United States	Alta Bates Summit Medical Center-Herrick Campus	Berkeley	California
United States	UCSF Cancer Center - Berkeley	Berkeley	California
United States	Lehigh Valley Hospital - Muhlenberg	Bethlehem	Pennsylvania
United States	University of Iowa Healthcare Cancer Services Quad Cities	Bettendorf	Iowa
United States	MaineHealth/SMHC Cancer Care and Blood Disorders-Biddeford	Biddeford	Maine
United States	Billings Clinic Cancer Center	Billings	Montana
United States	University of Alabama at Birmingham Cancer Center	Birmingham	Alabama
United States	Sanford Bismarck Medical Center	Bismarck	North Dakota
United States	Illinois CancerCare-Bloomington	Bloomington	Illinois
United States	Saint Joseph's/Candler - Bluffton Campus	Bluffton	South Carolina
United States	Saint Elizabeth Boardman Hospital	Boardman	Ohio
United States	Prisma Health Cancer Institute - Spartanburg	Boiling Springs	South Carolina
United States	Saint Alphonsus Cancer Care Center-Boise	Boise	Idaho
United States	Saint Luke's Cancer Institute - Boise	Boise	Idaho
United States	McFarland Clinic - Boone	Boone	Iowa
United States	Boulder Community Foothills Hospital	Boulder	Colorado
United States	Rocky Mountain Cancer Centers-Boulder	Boulder	Colorado
United States	Bozeman Health Deaconess Hospital	Bozeman	Montana
United States	Essentia Health Saint Joseph's Medical Center	Brainerd	Minnesota
United States	Cox Cancer Center Branson	Branson	Missouri
United States	Harrison HealthPartners Hematology and Oncology-Bremerton	Bremerton	Washington
United States	Lafayette Family Cancer Center-EMMC	Brewer	Maine
United States	Trinity Health IHA Medical Group Hematology Oncology - Brighton	Brighton	Michigan
United States	Trinity Health Medical Center - Brighton	Brighton	Michigan
United States	Wellmont Medical Associates-Bristol	Bristol	Virginia
United States	Montefiore Medical Center - Moses Campus	Bronx	New York
United States	Montefiore Medical Center-Einstein Campus	Bronx	New York
United States	Montefiore Medical Center-Weiler Hospital	Bronx	New York
United States	Ascension Southeast Wisconsin Hospital - Elmbrook Campus	Brookfield	Wisconsin
United States	Crozer-Keystone Regional Cancer Center at Broomall	Broomall	Pennsylvania
United States	Saint Joseph Regional Cancer Center	Bryan	Texas
United States	Bryn Mawr Hospital	Bryn Mawr	Pennsylvania
United States	Providence Saint Joseph Medical Center/Disney Family Cancer Center	Burbank	California
United States	Highline Medical Center-Main Campus	Burien	Washington
United States	Kaiser Permanente-Burke Medical Center	Burke	Virginia
United States	Mills-Peninsula Medical Center	Burlingame	California
United States	Aurora Cancer Care-Southern Lakes VLCC	Burlington	Wisconsin
United States	Fairview Ridges Hospital	Burnsville	Minnesota
United States	Minnesota Oncology - Burnsville	Burnsville	Minnesota
United States	Saint Alphonsus Cancer Care Center-Caldwell	Caldwell	Idaho
United States	Cambridge Medical Center	Cambridge	Minnesota
United States	Cooper Hospital University Medical Center	Camden	New Jersey
United States	Marshall Cancer Center	Cameron Park	California
United States	UPMC Camp Hill	Camp Hill	Pennsylvania
United States	Cleveland Clinic Mercy Hospital	Canton	Ohio
United States	Illinois CancerCare-Canton	Canton	Illinois
United States	Trinity Health IHA Medical Group Hematology Oncology - Canton	Canton	Michigan
United States	Trinity Health Medical Center - Canton	Canton	Michigan
United States	Saint Francis Medical Center	Cape Girardeau	Missouri
United States	Southeast Cancer Center	Cape Girardeau	Missouri
United States	Memorial Hospital of Carbondale	Carbondale	Illinois
United States	Carlisle Regional Cancer Center	Carlisle	Pennsylvania
United States	IU Health North Hospital	Carmel	Indiana
United States	Mercy Cancer Center - Carmichael	Carmichael	California
United States	Mercy San Juan Medical Center	Carmichael	California
United States	Caro Cancer Center	Caro	Michigan
United States	Carson Tahoe Regional Medical Center	Carson City	Nevada
United States	SIH Cancer Institute	Carterville	Illinois
United States	Illinois CancerCare-Carthage	Carthage	Illinois
United States	Duke Cancer Institute Cary	Cary	North Carolina
United States	Eden Hospital Medical Center	Castro Valley	California
United States	Mercy Hospital	Cedar Rapids	Iowa
United States	Oncology Associates at Mercy Medical Center	Cedar Rapids	Iowa
United States	Physicians' Clinic of Iowa PC	Cedar Rapids	Iowa
United States	Rocky Mountain Cancer Centers - Centennial	Centennial	Colorado
United States	Dayton Physicians LLC-Miami Valley South	Centerville	Ohio
United States	Miami Valley Hospital South	Centerville	Ohio
United States	Centralia Oncology Clinic	Centralia	Illinois
United States	Providence Regional Cancer System-Centralia	Centralia	Washington
United States	Chambersburg Hospital	Chambersburg	Pennsylvania
United States	UNC Lineberger Comprehensive Cancer Center	Chapel Hill	North Carolina
United States	Geauga Hospital	Chardon	Ohio
United States	West Virginia University Charleston Division	Charleston	West Virginia
United States	Atrium Health Pineville/LCI-Pineville	Charlotte	North Carolina
United States	Atrium Health University City/LCI-University	Charlotte	North Carolina
United States	Carolinas Medical Center/Levine Cancer Institute	Charlotte	North Carolina
United States	Levine Cancer Institute-Ballantyne	Charlotte	North Carolina
United States	Levine Cancer Institute-SouthPark	Charlotte	North Carolina
United States	Sentara Martha Jefferson Hospital	Charlottesville	Virginia
United States	University of Virginia Cancer Center	Charlottesville	Virginia
United States	Saint Joseph Mercy Chelsea	Chelsea	Michigan
United States	Trinity Health IHA Medical Group Hematology Oncology - Chelsea Hospital	Chelsea	Michigan
United States	Cancer Specialists of Tidewater Limited	Chesapeake	Virginia
United States	Advocate Illinois Masonic Medical Center	Chicago	Illinois
United States	Northwestern University	Chicago	Illinois
United States	Rush University Medical Center	Chicago	Illinois
United States	University of Illinois	Chicago	Illinois
United States	Enloe Medical Center	Chico	California
United States	Adena Regional Medical Center	Chillicothe	Ohio
United States	Ascension Calumet Hospital	Chilton	Wisconsin
United States	Bethesda North Hospital	Cincinnati	Ohio
United States	Good Samaritan Hospital - Cincinnati	Cincinnati	Ohio
United States	TriHealth Cancer Institute-Anderson	Cincinnati	Ohio
United States	TriHealth Cancer Institute-Westside	Cincinnati	Ohio
United States	University of Cincinnati Cancer Center-UC Medical Center	Cincinnati	Ohio
United States	Clackamas Radiation Oncology Center	Clackamas	Oregon
United States	Providence Cancer Institute Clackamas Clinic	Clackamas	Oregon
United States	Hematology Oncology Consultants-Clarkston	Clarkston	Michigan
United States	McLaren Cancer Institute-Clarkston	Clarkston	Michigan
United States	Newland Medical Associates-Clarkston	Clarkston	Michigan
United States	Wake Forest University at Clemmons	Clemmons	North Carolina
United States	Case Western Reserve University	Cleveland	Ohio
United States	Cleveland Clinic Cancer Center/Fairview Hospital	Cleveland	Ohio
United States	Cleveland Clinic Foundation	Cleveland	Ohio
United States	MetroHealth Medical Center	Cleveland	Ohio
United States	Southeastern Medical Oncology Center-Clinton	Clinton	North Carolina
United States	Henry Ford Macomb Hospital-Clinton Township	Clinton Township	Michigan
United States	Mercy Cancer Center-West Lakes	Clive	Iowa
United States	Mission Cancer and Blood - West Des Moines	Clive	Iowa
United States	AdventHealth Infusion Center Haywood	Clyde	North Carolina
United States	Kootenai Health - Coeur d'Alene	Coeur d'Alene	Idaho
United States	Baptist Memorial Hospital and Cancer Center-Collierville	Collierville	Tennessee
United States	Memorial Hospital North	Colorado Springs	Colorado
United States	Penrose-Saint Francis Healthcare	Colorado Springs	Colorado
United States	Rocky Mountain Cancer Centers-Penrose	Colorado Springs	Colorado
United States	Saint Francis Cancer Center	Colorado Springs	Colorado
United States	UCHealth Memorial Hospital Central	Colorado Springs	Colorado
United States	Baptist Memorial Hospital and Cancer Center-Golden Triangle	Columbus	Mississippi
United States	Columbus Oncology and Hematology Associates Inc	Columbus	Ohio
United States	Doctors Hospital	Columbus	Ohio
United States	Grant Medical Center	Columbus	Ohio
United States	Mount Carmel East Hospital	Columbus	Ohio
United States	Mount Carmel Health Center West	Columbus	Ohio
United States	Riverside Methodist Hospital	Columbus	Ohio
United States	The Mark H Zangmeister Center	Columbus	Ohio
United States	Atrium Health Cabarrus/LCI-Concord	Concord	North Carolina
United States	New Hampshire Oncology Hematology PA-Concord	Concord	New Hampshire
United States	MD Anderson in The Woodlands	Conroe	Texas
United States	Mercy Hospital	Coon Rapids	Minnesota
United States	Bay Area Hospital	Coos Bay	Oregon
United States	Commonwealth Cancer Center-Corbin	Corbin	Kentucky
United States	UC Irvine Health Cancer Center-Newport	Costa Mesa	California
United States	Alegent Health Mercy Hospital	Council Bluffs	Iowa
United States	Northshore Oncology Associates-Covington	Covington	Louisiana
United States	Greater Regional Medical Center	Creston	Iowa
United States	Siteman Cancer Center at West County Hospital	Creve Coeur	Missouri
United States	Northwest Cancer Center - Main Campus	Crown Point	Indiana
United States	AMG Crystal Lake - Oncology	Crystal Lake	Illinois
United States	UPMC Western Maryland	Cumberland	Maryland
United States	UT Southwestern/Simmons Cancer Center-Dallas	Dallas	Texas
United States	Danbury Hospital	Danbury	Connecticut
United States	Carle at The Riverfront	Danville	Illinois
United States	Geisinger Medical Center	Danville	Pennsylvania
United States	Genesis Cancer Care Institute	Davenport	Iowa
United States	Genesis Medical Center - East Campus	Davenport	Iowa
United States	Iowa Cancer Specialists	Davenport	Iowa
United States	Sutter Davis Hospital	Davis	California
United States	Dayton Physician LLC - Englewood	Dayton	Ohio
United States	Miami Valley Hospital	Dayton	Ohio
United States	Miami Valley Hospital North	Dayton	Ohio
United States	Beaumont Hospital - Dearborn	Dearborn	Michigan
United States	Cancer Care Specialists of Illinois - Decatur	Decatur	Illinois
United States	Decatur Memorial Hospital	Decatur	Illinois
United States	Northwestern Medicine Cancer Center Kishwaukee	DeKalb	Illinois
United States	Delaware Health Center-Grady Cancer Center	Delaware	Ohio
United States	Grady Memorial Hospital	Delaware	Ohio
United States	Colorado Blood Cancer Institute	Denver	Colorado
United States	Kaiser Permanente-Franklin	Denver	Colorado
United States	Porter Adventist Hospital	Denver	Colorado
United States	Rocky Mountain Cancer Centers-Midtown	Denver	Colorado
United States	Rocky Mountain Cancer Centers-Rose	Denver	Colorado
United States	SCL Health Saint Joseph Hospital	Denver	Colorado
United States	The Women's Imaging Center	Denver	Colorado
United States	Smilow Cancer Hospital-Derby Care Center	Derby	Connecticut
United States	Broadlawns Medical Center	Des Moines	Iowa
United States	Iowa Lutheran Hospital	Des Moines	Iowa
United States	Iowa Methodist Medical Center	Des Moines	Iowa
United States	Mercy Medical Center - Des Moines	Des Moines	Iowa
United States	Mission Cancer and Blood - Des Moines	Des Moines	Iowa
United States	Mission Cancer and Blood - Laurel	Des Moines	Iowa
United States	Ascension Saint John Hospital	Detroit	Michigan
United States	Henry Ford Hospital	Detroit	Michigan
United States	Wayne State University/Karmanos Cancer Institute	Detroit	Michigan
United States	Illinois CancerCare-Dixon	Dixon	Illinois
United States	Advocate Good Samaritan Hospital	Downers Grove	Illinois
United States	Doylestown Hospital	Doylestown	Pennsylvania
United States	Delaware County Memorial Hospital	Drexel Hill	Pennsylvania
United States	City of Hope Comprehensive Cancer Center	Duarte	California
United States	Dublin Methodist Hospital	Dublin	Ohio
United States	Epic Care-Dublin	Dublin	California
United States	Essentia Health Cancer Center	Duluth	Minnesota
United States	Mercy Medical Center	Durango	Colorado
United States	Southwest Oncology PC	Durango	Colorado
United States	Duke University Medical Center	Durham	North Carolina
United States	Northwest Oncology LLC	Dyer	Indiana
United States	Prisma Health Cancer Institute - Easley	Easley	South Carolina
United States	Great Lakes Cancer Management Specialists-Doctors Park	East China Township	Michigan
United States	Pocono Medical Center	East Stroudsburg	Pennsylvania
United States	Hematology Oncology Associates of Central New York-East Syracuse	East Syracuse	New York
United States	University of Maryland Shore Medical Center at Easton	Easton	Maryland
United States	Marshfield Medical Center-EC Cancer Center	Eau Claire	Wisconsin
United States	Fairview Southdale Hospital	Edina	Minnesota
United States	STCC at DHR Health Institute for Research and Development	Edinburg	Texas
United States	Swedish Cancer Institute-Edmonds	Edmonds	Washington
United States	Carle Physician Group-Effingham	Effingham	Illinois
United States	Crossroads Cancer Center	Effingham	Illinois
United States	Advocate Sherman Hospital	Elgin	Illinois
United States	Mercy Cancer Center - Elk Grove	Elk Grove	California
United States	Elmhurst Memorial Hospital	Elmhurst	Illinois
United States	Bay Area Breast Surgeons Inc	Emeryville	California
United States	Epic Care Partners in Cancer Care	Emeryville	California
United States	Walter Knox Memorial Hospital	Emmett	Idaho
United States	Mountain Blue Cancer Care Center - Swedish	Englewood	Colorado
United States	Rocky Mountain Cancer Centers - Swedish	Englewood	Colorado
United States	Swedish Medical Center	Englewood	Colorado
United States	The Melanoma and Skin Cancer Institute	Englewood	Colorado
United States	Saint Elizabeth Hospital	Enumclaw	Washington
United States	Ephrata Cancer Center	Ephrata	Pennsylvania
United States	Saint Vincent Hospital	Erie	Pennsylvania
United States	UPMC Hamot	Erie	Pennsylvania
United States	UPMC Hillman Cancer Center Erie	Erie	Pennsylvania
United States	Illinois CancerCare-Eureka	Eureka	Illinois
United States	NorthShore University HealthSystem-Evanston Hospital	Evanston	Illinois
United States	Providence Regional Cancer Partnership	Everett	Washington
United States	Fairbanks Memorial Hospital	Fairbanks	Alaska
United States	Smilow Cancer Hospital Care Center-Fairfield	Fairfield	Connecticut
United States	University of Kansas Clinical Research Center	Fairway	Kansas
United States	Essentia Health Cancer Center-South University Clinic	Fargo	North Dakota
United States	Sanford Broadway Medical Center	Fargo	North Dakota
United States	Sanford Roger Maris Cancer Center	Fargo	North Dakota
United States	Farmington Health Center	Farmington	Utah
United States	Parkland Health Center - Farmington	Farmington	Missouri
United States	Beaumont Hospital - Farmington Hills	Farmington Hills	Michigan
United States	Weisberg Cancer Treatment Center	Farmington Hills	Michigan
United States	UPMC Cancer Center at UPMC Horizon	Farrell	Pennsylvania
United States	Saint Francis Hospital	Federal Way	Washington
United States	Blanchard Valley Hospital	Findlay	Ohio
United States	Orion Cancer Care	Findlay	Ohio
United States	Augusta Health Center for Cancer and Blood Disorders	Fishersville	Virginia
United States	Genesee Cancer and Blood Disease Treatment Center	Flint	Michigan
United States	Genesee Hematology Oncology PC	Flint	Michigan
United States	Genesys Hurley Cancer Institute	Flint	Michigan
United States	Hurley Medical Center	Flint	Michigan
United States	McLaren Cancer Institute-Flint	Flint	Michigan
United States	Singh and Arora Hematology Oncology PC	Flint	Michigan
United States	Kaiser Permanente-Fontana	Fontana	California
United States	Cancer Care and Hematology-Fort Collins	Fort Collins	Colorado
United States	Poudre Valley Hospital	Fort Collins	Colorado
United States	McFarland Clinic - Trinity Cancer Center	Fort Dodge	Iowa
United States	Trinity Regional Medical Center	Fort Dodge	Iowa
United States	Holy Cross Hospital	Fort Lauderdale	Florida
United States	Mercy Hospital Fort Smith	Fort Smith	Arkansas
United States	Beebe South Coastal Health Campus	Frankford	Delaware
United States	Ascension Saint Francis - Reiman Cancer Center	Franklin	Wisconsin
United States	Atrium Medical Center-Middletown Regional Hospital	Franklin	Ohio
United States	Dayton Physicians LLC-Atrium	Franklin	Ohio
United States	FMH James M Stockman Cancer Institute	Frederick	Maryland
United States	Palo Alto Medical Foundation-Fremont	Fremont	California
United States	Unity Hospital	Fridley	Minnesota
United States	Saint Luke's Cancer Institute - Fruitland	Fruitland	Idaho
United States	Central Ohio Breast and Endocrine Surgery	Gahanna	Ohio
United States	Northeast Georgia Medical Center-Gainesville	Gainesville	Georgia
United States	University of Florida Health Science Center - Gainesville	Gainesville	Florida
United States	Kaiser Permanente-Gaithersburg Medical Center	Gaithersburg	Maryland
United States	Illinois CancerCare-Galesburg	Galesburg	Illinois
United States	Western Illinois Cancer Treatment Center	Galesburg	Illinois
United States	CaroMont Regional Medical Center	Gastonia	North Carolina
United States	Levine Cancer Institute-Gaston	Gastonia	North Carolina
United States	Northwestern Medicine Cancer Center Delnor	Geneva	Illinois
United States	Aurora Health Care Germantown Health Center	Germantown	Wisconsin
United States	Adams Cancer Center	Gettysburg	Pennsylvania
United States	UM Baltimore Washington Medical Center/Tate Cancer Center	Glen Burnie	Maryland
United States	Glens Falls Hospital	Glens Falls	New York
United States	NorthShore University HealthSystem-Glenbrook Hospital	Glenview	Illinois
United States	Peninsula Cancer Institute-Gloucester	Gloucester	Virginia
United States	SCL Health Cancer Centers of Colorado - Lutheran Medical Center	Golden	Colorado
United States	Southeastern Medical Oncology Center-Goldsboro	Goldsboro	North Carolina
United States	Goshen Center for Cancer Care	Goshen	Indiana
United States	Aurora Cancer Care-Grafton	Grafton	Wisconsin
United States	Altru Cancer Center	Grand Forks	North Dakota
United States	Nebraska Cancer Specialists/Oncology Hematology West PC	Grand Island	Nebraska
United States	Corewell Health Grand Rapids Hospitals - Butterworth Hospital	Grand Rapids	Michigan
United States	Trinity Health Grand Rapids Hospital	Grand Rapids	Michigan
United States	Three Rivers Community Hospital	Grants Pass	Oregon
United States	Benefis Sletten Cancer Institute	Great Falls	Montana
United States	Great Falls Clinic	Great Falls	Montana
United States	Banner North Colorado Medical Center	Greeley	Colorado
United States	UCHealth Greeley Hospital	Greeley	Colorado
United States	Aurora BayCare Medical Center	Green Bay	Wisconsin
United States	Bellin Memorial Hospital	Green Bay	Wisconsin
United States	Saint Vincent Hospital Cancer Center at Saint Mary's	Green Bay	Wisconsin
United States	Saint Vincent Hospital Cancer Center Green Bay	Green Bay	Wisconsin
United States	UPMC Cancer Centers - Arnold Palmer Pavilion	Greensburg	Pennsylvania
United States	Dayton Physicians LLC-Wayne	Greenville	Ohio
United States	Prisma Health Cancer Institute - Butternut	Greenville	South Carolina
United States	Prisma Health Cancer Institute - Eastside	Greenville	South Carolina
United States	Prisma Health Cancer Institute - Faris	Greenville	South Carolina
United States	Wayne Hospital	Greenville	Ohio
United States	Smilow Cancer Hospital Care Center at Greenwich	Greenwich	Connecticut
United States	Self Regional Healthcare	Greenwood	South Carolina
United States	Gibbs Cancer Center-Pelham	Greer	South Carolina
United States	Prisma Health Cancer Institute - Greer	Greer	South Carolina
United States	Baptist Cancer Center-Grenada	Grenada	Mississippi
United States	Legacy Mount Hood Medical Center	Gresham	Oregon
United States	Academic Hematology Oncology Specialists	Grosse Pointe Woods	Michigan
United States	Great Lakes Cancer Management Specialists-Van Elslander Cancer Center	Grosse Pointe Woods	Michigan
United States	Michigan Breast Specialists-Grosse Pointe Woods	Grosse Pointe Woods	Michigan
United States	Mount Carmel Grove City Hospital	Grove City	Ohio
United States	Smilow Cancer Hospital Care Center - Guilford	Guilford	Connecticut
United States	The Cancer Institute of New Jersey Hamilton	Hamilton	New Jersey
United States	WellSpan Medical Oncology and Hematology	Hanover	Pennsylvania
United States	Kaiser Permanente - Harbor City	Harbor City	California
United States	UPMC Pinnacle Cancer Center/Community Osteopathic Campus	Harrisburg	Pennsylvania
United States	UPMC Pinnacle Harrisburg	Harrisburg	Pennsylvania
United States	Hartford Hospital	Hartford	Connecticut
United States	Smilow Cancer Hospital Care Center at Saint Francis	Hartford	Connecticut
United States	Ingalls Memorial Hospital	Harvey	Illinois
United States	HaysMed	Hays	Kansas
United States	Advocate South Suburban Hospital	Hazel Crest	Illinois
United States	Geisinger Medical Center-Cancer Center Hazleton	Hazleton	Pennsylvania
United States	Lehigh Valley Hospital-Hazleton	Hazleton	Pennsylvania
United States	Comprehensive Cancer Centers of Nevada - Henderson	Henderson	Nevada
United States	Comprehensive Cancer Centers of Nevada-Horizon Ridge	Henderson	Nevada
United States	Comprehensive Cancer Centers of Nevada-Southeast Henderson	Henderson	Nevada
United States	GenesisCare USA - Henderson	Henderson	Nevada
United States	Las Vegas Cancer Center-Henderson	Henderson	Nevada
United States	Las Vegas Urology - Green Valley	Henderson	Nevada
United States	Las Vegas Urology - Pebble	Henderson	Nevada
United States	OptumCare Cancer Care at Seven Hills	Henderson	Nevada
United States	Urology Specialists of Nevada - Green Valley	Henderson	Nevada
United States	AdventHealth Hendersonville	Hendersonville	North Carolina
United States	Margaret R Pardee Memorial Hospital	Hendersonville	North Carolina
United States	NorthShore University HealthSystem-Highland Park Hospital	Highland Park	Illinois
United States	South Carolina Cancer Specialists PC	Hilton Head Island	South Carolina
United States	Edward Hines Jr VA Hospital	Hines	Illinois
United States	Northwest Cancer Center - Hobart	Hobart	Indiana
United States	Saint Mary Medical Center	Hobart	Indiana
United States	Hawaii Cancer Care Inc - Waterfront Plaza	Honolulu	Hawaii
United States	Queen's Cancer Cenrer - POB I	Honolulu	Hawaii
United States	Queen's Cancer Center - Kuakini	Honolulu	Hawaii
United States	Queen's Medical Center	Honolulu	Hawaii
United States	Straub Clinic and Hospital	Honolulu	Hawaii
United States	University of Hawaii Cancer Center	Honolulu	Hawaii
United States	CHI Saint Vincent Cancer Center Hot Springs	Hot Springs	Arkansas
United States	Terrebonne General Medical Center	Houma	Louisiana
United States	Baylor College of Medicine/Dan L Duncan Comprehensive Cancer Center	Houston	Texas
United States	Ben Taub General Hospital	Houston	Texas
United States	Lyndon Baines Johnson General Hospital	Houston	Texas
United States	M D Anderson Cancer Center	Houston	Texas
United States	MD Anderson West Houston	Houston	Texas
United States	Michael E DeBakey VA Medical Center	Houston	Texas
United States	Cleveland Clinic Cancer Center Independence	Independence	Ohio
United States	IRMC Cancer Center	Indiana	Pennsylvania
United States	Franciscan Health Indianapolis	Indianapolis	Indiana
United States	Indiana University/Melvin and Bren Simon Cancer Center	Indianapolis	Indiana
United States	Saint Catherine Hospital	Indianapolis	Indiana
United States	University of Iowa/Holden Comprehensive Cancer Center	Iowa City	Iowa
United States	Kaiser Permanente-Irvine	Irvine	California
United States	Swedish Cancer Institute-Issaquah	Issaquah	Washington
United States	Allegiance Health	Jackson	Michigan
United States	Southeastern Medical Oncology Center-Jacksonville	Jacksonville	North Carolina
United States	McFarland Clinic - Jefferson	Jefferson	Iowa
United States	MU Health Care Goldschmidt Cancer Center	Jefferson City	Missouri
United States	Jefferson Hospital	Jefferson Hills	Pennsylvania
United States	University of Wisconsin Carbone Cancer Center Johnson Creek	Johnson Creek	Wisconsin
United States	UPMC-Johnstown/John P. Murtha Regional Cancer Center	Johnstown	Pennsylvania
United States	NEA Baptist Memorial Hospital and Fowler Family Cancer Center - Jonesboro	Jonesboro	Arkansas
United States	Freeman Health System	Joplin	Missouri
United States	Mercy Hospital Joplin	Joplin	Missouri
United States	Borgess Medical Center	Kalamazoo	Michigan
United States	Bronson Methodist Hospital	Kalamazoo	Michigan
United States	West Michigan Cancer Center	Kalamazoo	Michigan
United States	Kalispell Regional Medical Center	Kalispell	Montana
United States	University Health Truman Medical Center	Kansas City	Missouri
United States	University of Kansas Cancer Center	Kansas City	Kansas
United States	University of Kansas Cancer Center - North	Kansas City	Missouri
United States	University of Kansas Cancer Center-West	Kansas City	Kansas
United States	CHI Health Good Samaritan	Kearney	Nebraska
United States	Kadlec Clinic Hematology and Oncology	Kennewick	Washington
United States	Aurora Cancer Care-Kenosha South	Kenosha	Wisconsin
United States	Greater Dayton Cancer Center	Kettering	Ohio
United States	Kettering Medical Center	Kettering	Ohio
United States	Illinois CancerCare-Kewanee Clinic	Kewanee	Illinois
United States	Kingman Regional Medical Center	Kingman	Arizona
United States	Ballad Health Cancer Care - Kingsport	Kingsport	Tennessee
United States	Thompson Cancer Survival Center	Knoxville	Tennessee
United States	Thompson Cancer Survival Center - West	Knoxville	Tennessee
United States	Providence Regional Cancer System-Lacey	Lacey	Washington
United States	Kaiser Permanente-Rock Creek	Lafayette	Colorado
United States	Northwell Health/Center for Advanced Medicine	Lake Success	New York
United States	Rocky Mountain Cancer Centers-Lakewood	Lakewood	Colorado
United States	Saint Anthony Hospital	Lakewood	Colorado
United States	Saint Clare Hospital	Lakewood	Washington
United States	Fairfield Medical Center	Lancaster	Ohio
United States	Karmanos Cancer Institute at McLaren Greater Lansing	Lansing	Michigan
United States	Mid-Michigan Physicians-Lansing	Lansing	Michigan
United States	University of Michigan Health - Sparrow Lansing	Lansing	Michigan
United States	McLaren Cancer Institute-Lapeer Region	Lapeer	Michigan
United States	Kaiser Permanente - Largo Medical Center	Largo	Maryland
United States	Memorial Medical Center - Las Cruces	Las Cruces	New Mexico
United States	Ann M Wierman MD LTD	Las Vegas	Nevada
United States	Comprehensive Cancer Centers of Nevada	Las Vegas	Nevada
United States	Comprehensive Cancer Centers of Nevada - Central Valley	Las Vegas	Nevada
United States	Comprehensive Cancer Centers of Nevada - Northwest	Las Vegas	Nevada
United States	Comprehensive Cancer Centers of Nevada - Town Center	Las Vegas	Nevada
United States	Comprehensive Cancer Centers of Nevada-Summerlin	Las Vegas	Nevada
United States	Desert West Surgery	Las Vegas	Nevada
United States	GenesisCare USA - Fort Apache	Las Vegas	Nevada
United States	GenesisCare USA - Las Vegas	Las Vegas	Nevada
United States	GenesisCare USA - Vegas Tenaya	Las Vegas	Nevada
United States	HealthCare Partners Medical Group Oncology/Hematology-Centennial Hills	Las Vegas	Nevada
United States	HealthCare Partners Medical Group Oncology/Hematology-Maryland Parkway	Las Vegas	Nevada
United States	HealthCare Partners Medical Group Oncology/Hematology-San Martin	Las Vegas	Nevada
United States	HealthCare Partners Medical Group Oncology/Hematology-Tenaya	Las Vegas	Nevada
United States	Hope Cancer Care of Nevada	Las Vegas	Nevada
United States	Las Vegas Cancer Center-Medical Center	Las Vegas	Nevada
United States	Las Vegas Prostate Cancer Center	Las Vegas	Nevada
United States	Las Vegas Urology - Cathedral Rock	Las Vegas	Nevada
United States	Las Vegas Urology - Pecos	Las Vegas	Nevada
United States	Las Vegas Urology - Smoke Ranch	Las Vegas	Nevada
United States	Las Vegas Urology - Sunset	Las Vegas	Nevada
United States	OptumCare Cancer Care at Charleston	Las Vegas	Nevada
United States	OptumCare Cancer Care at Fort Apache	Las Vegas	Nevada
United States	OptumCare Cancer Care at MountainView	Las Vegas	Nevada
United States	Radiation Oncology Centers of Nevada Central	Las Vegas	Nevada
United States	Radiation Oncology Centers of Nevada Southeast	Las Vegas	Nevada
United States	Summerlin Hospital Medical Center	Las Vegas	Nevada
United States	University Medical Center of Southern Nevada	Las Vegas	Nevada
United States	Urology Specialists of Nevada - Central	Las Vegas	Nevada
United States	Urology Specialists of Nevada - Northwest	Las Vegas	Nevada
United States	Urology Specialists of Nevada - Southwest	Las Vegas	Nevada
United States	Lawrence Memorial Hospital	Lawrence	Kansas
United States	Cancer Centers of Southwest Oklahoma Research	Lawton	Oklahoma
United States	MD Anderson League City	League City	Texas
United States	Dartmouth Hitchcock Medical Center/Dartmouth Cancer Center	Lebanon	New Hampshire
United States	Sechler Family Cancer Center	Lebanon	Pennsylvania
United States	University of Kansas Cancer Center - Lee's Summit	Lee's Summit	Missouri
United States	Thompson Oncology Group-Lenoir City	Lenoir City	Tennessee
United States	Geisinger Medical Oncology-Lewisburg	Lewisburg	Pennsylvania
United States	Baptist Health Lexington	Lexington	Kentucky
United States	Saint Joseph Hospital East	Lexington	Kentucky
United States	Saint Joseph Radiation Oncology Resource Center	Lexington	Kentucky
United States	AMG Libertyville - Oncology	Libertyville	Illinois
United States	Condell Memorial Hospital	Libertyville	Illinois
United States	Saint Elizabeth Regional Medical Center	Lincoln	Nebraska
United States	Atrium Health Lincoln/LCI-Lincolnton	Lincolnton	North Carolina
United States	Littleton Adventist Hospital	Littleton	Colorado
United States	Rocky Mountain Cancer Centers-Littleton	Littleton	Colorado
United States	Saint Barnabas Medical Center	Livingston	New Jersey
United States	Hope Cancer Clinic	Livonia	Michigan
United States	Trinity Health Saint Mary Mercy Livonia Hospital	Livonia	Michigan
United States	Saint Joseph London	London	Kentucky
United States	Kaiser Permanente-Lone Tree	Lone Tree	Colorado
United States	Rocky Mountain Cancer Centers-Sky Ridge	Lone Tree	Colorado
United States	Sky Ridge Medical Center	Lone Tree	Colorado
United States	Monmouth Medical Center	Long Branch	New Jersey
United States	Longmont United Hospital	Longmont	Colorado
United States	Rocky Mountain Cancer Centers-Longmont	Longmont	Colorado
United States	PeaceHealth Saint John Medical Center	Longview	Washington
United States	Kaiser Permanente Los Angeles Medical Center	Los Angeles	California
United States	Kaiser Permanente West Los Angeles	Los Angeles	California
United States	Keck Medicine of USC Koreatown	Los Angeles	California
United States	Los Angeles General Medical Center	Los Angeles	California
United States	USC / Norris Comprehensive Cancer Center	Los Angeles	California
United States	Baptist Health Louisville	Louisville	Kentucky
United States	Jewish Hospital	Louisville	Kentucky
United States	Saints Mary and Elizabeth Hospital	Louisville	Kentucky
United States	UofL Health Medical Center Northeast	Louisville	Kentucky
United States	Medical Center of the Rockies	Loveland	Colorado
United States	Kaiser Permanente Lutherville - Timonium Medical Center	Lutherville	Maryland
United States	Centra Alan B Pearson Regional Cancer Center	Lynchburg	Virginia
United States	Great Lakes Cancer Management Specialists-Macomb Medical Campus	Macomb	Michigan
United States	Illinois CancerCare-Macomb	Macomb	Illinois
United States	Michigan Breast Specialists-Macomb Township	Macomb	Michigan
United States	University of Wisconsin Carbone Cancer Center - University Hospital	Madison	Wisconsin
United States	Solinsky Center for Cancer Care	Manchester	New Hampshire
United States	Cleveland Clinic Cancer Center Mansfield	Mansfield	Ohio
United States	OhioHealth Mansfield Hospital	Mansfield	Ohio
United States	Fairview Clinics and Surgery Center Maple Grove	Maple Grove	Minnesota
United States	Minnesota Oncology Hematology PA-Maplewood	Maplewood	Minnesota
United States	Saint John's Hospital - Healtheast	Maplewood	Minnesota
United States	Marietta Memorial Hospital	Marietta	Ohio
United States	Aurora Bay Area Medical Group-Marinette	Marinette	Wisconsin
United States	OhioHealth Marion General Hospital	Marion	Ohio
United States	Saint Mary's Oncology/Hematology Associates of Marlette	Marlette	Michigan
United States	McFarland Clinic - Marshalltown	Marshalltown	Iowa
United States	Marshfield Medical Center-Marshfield	Marshfield	Wisconsin
United States	Contra Costa Regional Medical Center	Martinez	California
United States	Fremont - Rideout Cancer Center	Marysville	California
United States	Thompson Oncology Group-Maryville	Maryville	Tennessee
United States	Carle Physician Group-Mattoon/Charleston	Mattoon	Illinois
United States	Hillcrest Hospital Cancer Center	Mayfield Heights	Ohio
United States	Loyola University Medical Center	Maywood	Illinois
United States	Kaiser Permanente Tysons Corner Medical Center	McLean	Virginia
United States	UPMC Hillman Cancer Center at Rocco And Nancy Ortenzio Cancer Pavilion	Mechanicsburg	Pennsylvania
United States	Asante Rogue Regional Medical Center	Medford	Oregon
United States	Aspirus Medford Hospital	Medford	Wisconsin
United States	Riddle Memorial Hospital	Media	Pennsylvania
United States	Baptist Memorial Hospital and Cancer Center-Memphis	Memphis	Tennessee
United States	Froedtert Menomonee Falls Hospital	Menomonee Falls	Wisconsin
United States	UH Seidman Cancer Center at Lake Health Mentor Campus	Mentor	Ohio
United States	Ascension Columbia Saint Mary's Hospital Ozaukee	Mequon	Wisconsin
United States	Midstate Medical Center	Meriden	Connecticut
United States	Idaho Urologic Institute-Meridian	Meridian	Idaho
United States	Saint Luke's Cancer Institute - Meridian	Meridian	Idaho
United States	UH Seidman Cancer Center at Southwest General Hospital	Middleburg Heights	Ohio
United States	Ascension Columbia Saint Mary's Hospital - Milwaukee	Milwaukee	Wisconsin
United States	Aurora Cancer Care-Milwaukee	Milwaukee	Wisconsin
United States	Aurora Saint Luke's Medical Center	Milwaukee	Wisconsin
United States	Aurora Sinai Medical Center	Milwaukee	Wisconsin
United States	Medical College of Wisconsin	Milwaukee	Wisconsin
United States	Abbott-Northwestern Hospital	Minneapolis	Minnesota
United States	Health Partners Inc	Minneapolis	Minnesota
United States	Hennepin County Medical Center	Minneapolis	Minnesota
United States	Marshfield Clinic-Minocqua Center	Minocqua	Wisconsin
United States	Community Medical Center	Missoula	Montana
United States	Saint Patrick Hospital - Community Hospital	Missoula	Montana
United States	University of South Alabama Mitchell Cancer Institute	Mobile	Alabama
United States	Memorial Medical Center	Modesto	California
United States	Atrium Health Union/LCI-Union	Monroe	North Carolina
United States	Forbes Hospital	Monroeville	Pennsylvania
United States	UPMC Hillman Cancer Center - Monroeville	Monroeville	Pennsylvania
United States	Monticello Cancer Center	Monticello	Minnesota
United States	Franciscan Health Mooresville	Mooresville	Indiana
United States	McLaren Cancer Institute-Macomb	Mount Clemens	Michigan
United States	McLaren Cancer Institute-Central Michigan	Mount Pleasant	Michigan
United States	UPMC Hillman Cancer Center - Part of Frick Hospital	Mount Pleasant	Pennsylvania
United States	Good Samaritan Regional Health Center	Mount Vernon	Illinois
United States	Knox Community Hospital	Mount Vernon	Ohio
United States	Palo Alto Medical Foundation-Camino Division	Mountain View	California
United States	Palo Alto Medical Foundation-Gynecologic Oncology	Mountain View	California
United States	ProHealth D N Greenwald Center	Mukwonago	Wisconsin
United States	The Community Hospital	Munster	Indiana
United States	Women's Diagnostic Center - Munster	Munster	Indiana
United States	Trinity Health Muskegon Hospital	Muskegon	Michigan
United States	Arnold Palmer Cancer Center Medical Oncology Norwin	N. Huntingdon	Pennsylvania
United States	Saint Alphonsus Cancer Care Center-Nampa	Nampa	Idaho
United States	Saint Luke's Cancer Institute - Nampa	Nampa	Idaho
United States	Providence Queen of The Valley	Napa	California
United States	Edward Hospital/Cancer Center	Naperville	Illinois
United States	Vanderbilt University/Ingram Cancer Center	Nashville	Tennessee
United States	Allegheny Valley Hospital	Natrona Heights	Pennsylvania
United States	Baptist Memorial Hospital and Cancer Center-Union County	New Albany	Mississippi
United States	The Hospital of Central Connecticut	New Britain	Connecticut
United States	Rutgers Cancer Institute of New Jersey	New Brunswick	New Jersey
United States	UPMC Hillman Cancer Center - New Castle	New Castle	Pennsylvania
United States	Smilow Cancer Center/Yale-New Haven Hospital	New Haven	Connecticut
United States	Yale University	New Haven	Connecticut
United States	Ochsner Medical Center Jefferson	New Orleans	Louisiana
United States	Cancer Center of Western Wisconsin	New Richmond	Wisconsin
United States	New Ulm Medical Center	New Ulm	Minnesota
United States	Lenox Hill Hospital	New York	New York
United States	Manhattan Eye Ear and Throat Hospital	New York	New York
United States	Mount Sinai Hospital	New York	New York
United States	Mount Sinai West	New York	New York
United States	Helen F Graham Cancer Center	Newark	Delaware
United States	Licking Memorial Hospital	Newark	Ohio
United States	Medical Oncology Hematology Consultants PA	Newark	Delaware
United States	Newark Radiation Oncology	Newark	Ohio
United States	Providence Newberg Medical Center	Newberg	Oregon
United States	Peninsula Cancer Institute-Newport News	Newport News	Virginia
United States	Corewell Health Lakeland Hospitals - Niles Hospital	Niles	Michigan
United States	Yale-New Haven Hospital North Haven Medical Center	North Haven	Connecticut
United States	University of Kansas Cancer Center at North Kansas City Hospital	North Kansas City	Missouri
United States	Cancer and Hematology Centers of Western Michigan - Norton Shores	Norton Shores	Michigan
United States	Norwalk Hospital	Norwalk	Connecticut
United States	Henry Ford Medical Center-Columbus	Novi	Michigan
United States	Cancer Care Center of O'Fallon	O'Fallon	Illinois
United States	Advocate Christ Medical Center	Oak Lawn	Illinois
United States	Thompson Oncology Group-Oak Ridge	Oak Ridge	Tennessee
United States	Alta Bates Summit Medical Center - Summit Campus	Oakland	California
United States	Bay Area Tumor Institute	Oakland	California
United States	ProHealth Oconomowoc Memorial Hospital	Oconomowoc	Wisconsin
United States	Saint Vincent Hospital Cancer Center at Oconto Falls	Oconto Falls	Wisconsin
United States	Mercy Hospital Oklahoma City	Oklahoma City	Oklahoma
United States	University of Oklahoma Health Sciences Center	Oklahoma City	Oklahoma
United States	Olathe Health Cancer Center	Olathe	Kansas
United States	Alegent Health Bergan Mercy Medical Center	Omaha	Nebraska
United States	Alegent Health Immanuel Medical Center	Omaha	Nebraska
United States	Alegent Health Lakeside Hospital	Omaha	Nebraska
United States	Creighton University Medical Center	Omaha	Nebraska
United States	Nebraska Methodist Hospital	Omaha	Nebraska
United States	Riverside Shore Cancer Center	Onancock	Virginia
United States	Kaiser Permanente-Ontario	Ontario	California
United States	Saint Alphonsus Medical Center-Ontario	Ontario	Oregon
United States	Saint Joseph Hospital - Orange	Orange	California
United States	Smilow Cancer Hospital-Orange Care Center	Orange	Connecticut
United States	UC Irvine Health/Chao Family Comprehensive Cancer Center	Orange	California
United States	Providence Willamette Falls Medical Center	Oregon City	Oregon
United States	AdventHealth Orlando	Orlando	Florida
United States	Orlando Health Cancer Institute	Orlando	Florida
United States	Ascension Mercy Hospital	Oshkosh	Wisconsin
United States	Vince Lombardi Cancer Clinic - Oshkosh	Oshkosh	Wisconsin
United States	Illinois CancerCare-Ottawa Clinic	Ottawa	Illinois
United States	University of Kansas Cancer Center-Overland Park	Overland Park	Kansas
United States	Baptist Memorial Hospital and Cancer Center-Oxford	Oxford	Mississippi
United States	Hope Cancer Care of Nevada-Pahrump	Pahrump	Nevada
United States	Palo Alto Medical Foundation Health Care	Palo Alto	California
United States	Kaiser Permanente - Panorama City	Panorama City	California
United States	Paoli Memorial Hospital	Paoli	Pennsylvania
United States	Midlands Community Hospital	Papillion	Nebraska
United States	The Valley Hospital - Luckow Pavilion	Paramus	New Jersey
United States	Advocate Lutheran General Hospital	Park Ridge	Illinois
United States	Parker Adventist Hospital	Parker	Colorado
United States	University Hospitals Parma Medical Center	Parma	Ohio
United States	Illinois CancerCare-Pekin	Pekin	Illinois
United States	Memorial Hospital West	Pembroke Pines	Florida
United States	Illinois CancerCare-Peoria	Peoria	Illinois
United States	Methodist Medical Center of Illinois	Peoria	Illinois
United States	Illinois CancerCare-Peru	Peru	Illinois
United States	Valley Radiation Oncology	Peru	Illinois
United States	McLaren Cancer Institute-Northern Michigan	Petoskey	Michigan
United States	Jefferson Torresdale Hospital	Philadelphia	Pennsylvania
United States	Thomas Jefferson University Hospital	Philadelphia	Pennsylvania
United States	Cancer Center at Saint Joseph's	Phoenix	Arizona
United States	Phoenixville Hospital	Phoenixville	Pennsylvania
United States	Ascension Via Christi - Pittsburg	Pittsburg	Kansas
United States	Allegheny General Hospital	Pittsburgh	Pennsylvania
United States	Oncology Hematology Association	Pittsburgh	Pennsylvania
United States	University of Pittsburgh Cancer Institute (UPCI)	Pittsburgh	Pennsylvania
United States	UPMC-Passavant Hospital	Pittsburgh	Pennsylvania
United States	UPMC-Saint Clair Hospital Cancer Center	Pittsburgh	Pennsylvania
United States	West Penn Hospital	Pittsburgh	Pennsylvania
United States	Edward Hospital/Cancer Center?Plainfield	Plainfield	Illinois
United States	Hope Cancer Center	Pontiac	Michigan
United States	Michigan Healthcare Professionals Pontiac	Pontiac	Michigan
United States	Newland Medical Associates-Pontiac	Pontiac	Michigan
United States	Trinity Health Saint Joseph Mercy Oakland Hospital	Pontiac	Michigan
United States	McLaren-Port Huron	Port Huron	Michigan
United States	Jefferson Healthcare	Port Townsend	Washington
United States	Kaiser Permanente Northwest	Portland	Oregon
United States	Legacy Good Samaritan Hospital and Medical Center	Portland	Oregon
United States	Providence Portland Medical Center	Portland	Oregon
United States	Providence Saint Vincent Medical Center	Portland	Oregon
United States	Southern Ohio Medical Center	Portsmouth	Ohio
United States	Kootenai Clinic Cancer Services - Post Falls	Post Falls	Idaho
United States	Pottstown Hospital	Pottstown	Pennsylvania
United States	Geisinger Cancer Services-Pottsville	Pottsville	Pennsylvania
United States	Harrison HealthPartners Hematology and Oncology-Poulsbo	Poulsbo	Washington
United States	Fairview Northland Medical Center	Princeton	Minnesota
United States	Illinois CancerCare-Princeton	Princeton	Illinois
United States	Princeton Community Hospital	Princeton	West Virginia
United States	Saint Mary Corwin Medical Center	Pueblo	Colorado
United States	Ascension All Saints Hospital	Racine	Wisconsin
United States	Aurora Cancer Care-Racine	Racine	Wisconsin
United States	Duke Raleigh Hospital	Raleigh	North Carolina
United States	University Hospitals Portage Medical Center	Ravenna	Ohio
United States	Saint Charles Health System-Redmond	Redmond	Oregon
United States	Corewell Health Reed City Hospital	Reed City	Michigan
United States	Beebe Health Campus	Rehoboth Beach	Delaware
United States	Renown Regional Medical Center	Reno	Nevada
United States	Saint Mary's Regional Medical Center	Reno	Nevada
United States	Valley Medical Center	Renton	Washington
United States	Marshfield Medical Center-Rice Lake	Rice Lake	Wisconsin
United States	Reid Health	Richmond	Indiana
United States	VCU Massey Cancer Center at Stony Point	Richmond	Virginia
United States	Virginia Cancer Institute	Richmond	Virginia
United States	Virginia Commonwealth University/Massey Cancer Center	Richmond	Virginia
United States	Valley Health System Ridgewood Campus	Ridgewood	New Jersey
United States	Presbyterian Rust Medical Center/Jorgensen Cancer Center	Rio Rancho	New Mexico
United States	West Suburban Medical Center	River Forest	Illinois
United States	Kaiser Permanente-Riverside	Riverside	California
United States	North Memorial Medical Health Center	Robbinsdale	Minnesota
United States	Great Lakes Cancer Management Specialists-Rochester Hills	Rochester Hills	Michigan
United States	Levine Cancer Institute-Rock Hill	Rock Hill	South Carolina
United States	Mercy Cancer Center - Rocklin	Rocklin	California
United States	Penobscot Bay Medical Center	Rockport	Maine
United States	Delbert Day Cancer Institute at PCRMC	Rolla	Missouri
United States	Mercy Clinic-Rolla-Cancer and Hematology	Rolla	Missouri
United States	Sutter Roseville Medical Center	Roseville	California
United States	William Beaumont Hospital-Royal Oak	Royal Oak	Michigan
United States	Mercy Cancer Center - Sacramento	Sacramento	California
United States	Sutter Medical Center Sacramento	Sacramento	California
United States	University of California Davis Comprehensive Cancer Center	Sacramento	California
United States	Ascension Saint Mary's Hospital	Saginaw	Michigan
United States	Oncology Hematology Associates of Saginaw Valley PC	Saginaw	Michigan
United States	Coborn Cancer Center at Saint Cloud Hospital	Saint Cloud	Minnesota
United States	Dartmouth Cancer Center - North	Saint Johnsbury	Vermont
United States	Corewell Health Lakeland Hospitals - Marie Yeager Cancer Center	Saint Joseph	Michigan
United States	Corewell Health Lakeland Hospitals - Saint Joseph Hospital	Saint Joseph	Michigan
United States	Heartland Regional Medical Center	Saint Joseph	Missouri
United States	Mercy Hospital Saint Louis	Saint Louis	Missouri
United States	Mercy Hospital South	Saint Louis	Missouri
United States	Missouri Baptist Medical Center	Saint Louis	Missouri
United States	Saint Louis Cancer and Breast Institute-South City	Saint Louis	Missouri
United States	Siteman Cancer Center at Christian Hospital	Saint Louis	Missouri
United States	Siteman Cancer Center-South County	Saint Louis	Missouri
United States	Washington University School of Medicine	Saint Louis	Missouri
United States	Park Nicollet Clinic - Saint Louis Park	Saint Louis Park	Minnesota
United States	Regions Hospital	Saint Paul	Minnesota
United States	United Hospital	Saint Paul	Minnesota
United States	Siteman Cancer Center at Saint Peters Hospital	Saint Peters	Missouri
United States	Sainte Genevieve County Memorial Hospital	Sainte Genevieve	Missouri
United States	Salina Regional Health Center	Salina	Kansas
United States	Salinas Valley Memorial	Salinas	California
United States	Huntsman Cancer Institute/University of Utah	Salt Lake City	Utah
United States	University of Utah Sugarhouse Health Center	Salt Lake City	Utah
United States	Kaiser Permanente-San Diego Mission	San Diego	California
United States	Kaiser Permanente-San Diego Zion	San Diego	California
United States	California Pacific Medical Center-Pacific Campus	San Francisco	California
United States	Pacific Central Coast Health Center-San Luis Obispo	San Luis Obispo	California
United States	Kaiser Permanente-San Marcos	San Marcos	California
United States	UCSF Cancer Center - San Mateo	San Mateo	California
United States	Kootenai Cancer Clinic	Sandpoint	Idaho
United States	North Coast Cancer Care	Sandusky	Ohio
United States	MaineHealth/SMHC Cancer Care and Blood Disorders-Sanford	Sanford	Maine
United States	Palo Alto Medical Foundation-Santa Cruz	Santa Cruz	California
United States	Mission Hope Medical Oncology - Santa Maria	Santa Maria	California
United States	Providence Medical Foundation - Santa Rosa	Santa Rosa	California
United States	Providence Santa Rosa Memorial Hospital	Santa Rosa	California
United States	Sutter Pacific Medical Foundation	Santa Rosa	California
United States	Lewis Cancer and Research Pavilion at Saint Joseph's/Candler	Savannah	Georgia
United States	Guthrie Medical Group PC-Robert Packer Hospital	Sayre	Pennsylvania
United States	Community Medical Center	Scranton	Pennsylvania
United States	Pacific Gynecology Specialists	Seattle	Washington
United States	Swedish Medical Center-Ballard Campus	Seattle	Washington
United States	Swedish Medical Center-Cherry Hill	Seattle	Washington
United States	Swedish Medical Center-First Hill	Seattle	Washington
United States	PeaceHealth United General Medical Center	Sedro-Woolley	Washington
United States	Prisma Health Cancer Institute - Seneca	Seneca	South Carolina
United States	UPMC Cancer Center at UPMC Northwest	Seneca	Pennsylvania
United States	Saint Francis Regional Medical Center	Shakopee	Minnesota
United States	ThedaCare Cancer Care - Shawano	Shawano	Wisconsin
United States	Saint Vincent Hospital Cancer Center at Sheboygan	Sheboygan	Wisconsin
United States	Vince Lombardi Cancer Clinic-Sheboygan	Sheboygan	Wisconsin
United States	Henry Ford Macomb Health Center - Shelby Township	Shelby	Michigan
United States	Providence Regional Cancer System-Shelton	Shelton	Washington
United States	Jewish Hospital Medical Center South	Shepherdsville	Kentucky
United States	Welch Cancer Center	Sheridan	Wyoming
United States	Saint Michael Cancer Center	Silverdale	Washington
United States	Genesis Cancer Center - Silvis	Silvis	Illinois
United States	Avera Cancer Institute	Sioux Falls	South Dakota
United States	Sanford Cancer Center Oncology Clinic	Sioux Falls	South Dakota
United States	Sanford USD Medical Center - Sioux Falls	Sioux Falls	South Dakota
United States	Phelps Memorial Hospital Center	Sleepy Hollow	New York
United States	Robert Wood Johnson University Hospital Somerset	Somerville	New Jersey
United States	Memorial Hospital of South Bend	South Bend	Indiana
United States	City of Hope South Pasadena	South Pasadena	California
United States	Maine Medical Partners - South Portland	South Portland	Maine
United States	Ascension Providence Hospitals - Southfield	Southfield	Michigan
United States	Baptist Memorial Hospital and Cancer Center-Desoto	Southhaven	Mississippi
United States	Spartanburg Medical Center	Spartanburg	South Carolina
United States	CoxHealth South Hospital	Springfield	Missouri
United States	Memorial Medical Center	Springfield	Illinois
United States	Mercy Hospital Springfield	Springfield	Missouri
United States	Southern Illinois University School of Medicine	Springfield	Illinois
United States	Springfield Clinic	Springfield	Illinois
United States	Staten Island University Hospital	Staten Island	New York
United States	Bhadresh Nayak MD PC-Sterling Heights	Sterling Heights	Michigan
United States	Trinity's Tony Teramana Cancer Center	Steubenville	Ohio
United States	Ascension Saint Michael's Hospital	Stevens Point	Wisconsin
United States	Marshfield Medical Center-River Region at Stevens Point	Stevens Point	Wisconsin
United States	Lakeview Hospital	Stillwater	Minnesota
United States	Stony Brook University Medical Center	Stony Brook	New York
United States	Cleveland Clinic Cancer Center Strongsville	Strongsville	Ohio
United States	Saint Vincent Hospital Cancer Center at Sturgeon Bay	Sturgeon Bay	Wisconsin
United States	Cancer Specialists of Tidewater-Suffolk	Suffolk	Virginia
United States	MD Anderson in Sugar Land	Sugar Land	Texas
United States	Missouri Baptist Sullivan Hospital	Sullivan	Missouri
United States	Aurora Medical Center in Summit	Summit	Wisconsin
United States	Palo Alto Medical Foundation-Sunnyvale	Sunnyvale	California
United States	BJC Outpatient Center at Sunset Hills	Sunset Hills	Missouri
United States	Southwest Illinois Health Services LLP	Swansea	Illinois
United States	ProMedica Flower Hospital	Sylvania	Ohio
United States	Hematology Oncology Associates of Central New York-Onondaga Hill	Syracuse	New York
United States	Franciscan Research Center-Northwest Medical Plaza	Tacoma	Washington
United States	Ascension Saint Joseph Hospital	Tawas City	Michigan
United States	Holy Name Hospital	Teaneck	New Jersey
United States	Union Hospital	Terre Haute	Indiana
United States	Rocky Mountain Cancer Centers-Thornton	Thornton	Colorado
United States	Toledo Clinic Cancer Centers-Toledo	Toledo	Ohio
United States	Community Medical Center	Toms River	New Jersey
United States	University of Kansas Health System Saint Francis Campus	Topeka	Kansas
United States	City of Hope South Bay	Torrance	California
United States	Smilow Cancer Hospital-Torrington Care Center	Torrington	Connecticut
United States	Munson Medical Center	Traverse City	Michigan
United States	Dayton Physicians LLC - Troy	Troy	Ohio
United States	Saint Marys Hospital-Troy	Troy	New York
United States	Upper Valley Medical Center	Troy	Ohio
United States	William Beaumont Hospital - Troy	Troy	Michigan
United States	Gene Upshaw Memorial Tahoe Forest Cancer Center	Truckee	California
United States	Smilow Cancer Hospital Care Center-Trumbull	Trumbull	Connecticut
United States	Legacy Meridian Park Hospital	Tualatin	Oregon
United States	Banner University Medical Center - Tucson	Tucson	Arizona
United States	University of Arizona Cancer Center-North Campus	Tucson	Arizona
United States	Saint Luke's Cancer Institute - Twin Falls	Twin Falls	Idaho
United States	Vince Lombardi Cancer Clinic-Two Rivers	Two Rivers	Wisconsin
United States	UPMC Cancer Center-Uniontown	Uniontown	Pennsylvania
United States	City of Hope Upland	Upland	California
United States	Carle Cancer Center	Urbana	Illinois
United States	The Carle Foundation Hospital	Urbana	Illinois
United States	Sutter Solano Medical Center/Cancer Center	Vallejo	California
United States	Northwest Cancer Center - Valparaiso	Valparaiso	Indiana
United States	Legacy Cancer Institute Medical Oncology and Day Treatment	Vancouver	Washington
United States	Legacy Salmon Creek Hospital	Vancouver	Washington
United States	PeaceHealth Southwest Medical Center	Vancouver	Washington
United States	Peninsula Cancer Institute-Cancer Specialists of Tidewater	Virginia Beach	Virginia
United States	MD Anderson Cancer Center at Cooper-Voorhees	Voorhees	New Jersey
United States	Ridgeview Medical Center	Waconia	Minnesota
United States	University Hospitals Sharon Health Center	Wadsworth	Ohio
United States	Providence Saint Mary Regional Cancer Center	Walla Walla	Washington
United States	Epic Care Cyberknife Center	Walnut Creek	California
United States	Advanced Breast Care Center PLLC	Warren	Michigan
United States	Great Lakes Cancer Management Specialists-Macomb Professional Building	Warren	Michigan
United States	Macomb Hematology Oncology PC	Warren	Michigan
United States	Michigan Breast Specialists-Warren	Warren	Michigan
United States	Saint John Macomb-Oakland Hospital	Warren	Michigan
United States	Saint Joseph Warren Hospital	Warren	Ohio
United States	South Pointe Hospital	Warrensville Heights	Ohio
United States	Northwestern Medicine Cancer Center Warrenville	Warrenville	Illinois
United States	Kent Hospital	Warwick	Rhode Island
United States	Illinois CancerCare - Washington	Washington	Illinois
United States	Kaiser Permanente-Capitol Hill Medical Center	Washington	District of Columbia
United States	Marion L Shepard Cancer Center - ECU Health Beaufort Hospital	Washington	North Carolina
United States	MedStar Washington Hospital Center	Washington	District of Columbia
United States	Mercy Hospital Washington	Washington	Missouri
United States	UPMC Cancer Center-Washington	Washington	Pennsylvania
United States	Smilow Cancer Hospital-Waterbury Care Center	Waterbury	Connecticut
United States	Smilow Cancer Hospital Care Center - Waterford	Waterford	Connecticut
United States	UW Cancer Center at ProHealth Care	Waukesha	Wisconsin
United States	Aspirus Regional Cancer Center	Wausau	Wisconsin
United States	Ascension Medical Group Southeast Wisconsin - Mayfair Road	Wauwatosa	Wisconsin
United States	Aurora Cancer Care-Milwaukee West	Wauwatosa	Wisconsin
United States	Valley Medical Group - Wayne Multispecialty Practice	Wayne	New Jersey
United States	AdventHealth Infusion Center Weaverville	Weaverville	North Carolina
United States	Aurora West Allis Medical Center	West Allis	Wisconsin
United States	Froedtert West Bend Hospital/Kraemer Cancer Center	West Bend	Wisconsin
United States	Henry Ford West Bloomfield Hospital	West Bloomfield	Michigan
United States	Saint Mary's Oncology/Hematology Associates of West Branch	West Branch	Michigan
United States	University of Cincinnati Cancer Center-West Chester	West Chester	Ohio
United States	Mercy Medical Center-West Lakes	West Des Moines	Iowa
United States	Methodist West Hospital	West Des Moines	Iowa
United States	UPMC West Mifflin-Cancer Center Jefferson	West Mifflin	Pennsylvania
United States	Reading Hospital	West Reading	Pennsylvania
United States	Saint Ann's Hospital	Westerville	Ohio
United States	UH Seidman Cancer Center at Saint John Medical Center	Westlake	Ohio
United States	Cleveland Clinic-Weston	Weston	Florida
United States	Marshfield Medical Center - Weston	Weston	Wisconsin
United States	University of Kansas Hospital-Westwood Cancer Center	Westwood	Kansas
United States	Valley Health System-Hematology/Oncology	Westwood	New Jersey
United States	Wexford Health and Wellness Pavilion	Wexford	Pennsylvania
United States	Ascension Via Christi Hospitals Wichita	Wichita	Kansas
United States	Cancer Center of Kansas-Wichita Medical Arts Tower	Wichita	Kansas
United States	Geisinger Wyoming Valley/Henry Cancer Center	Wilkes-Barre	Pennsylvania
United States	Wake Forest Baptist Health - Wilkes Medical Center	Wilkesboro	North Carolina
United States	Peninsula Cancer Institute-Williamsburg	Williamsburg	Virginia
United States	Rice Memorial Hospital	Willmar	Minnesota
United States	Asplundh Cancer Pavilion	Willow Grove	Pennsylvania
United States	Shenandoah Oncology PC	Winchester	Virginia
United States	Wake Forest University Health Sciences	Winston-Salem	North Carolina
United States	Aspirus Cancer Care - Wisconsin Rapids	Wisconsin Rapids	Wisconsin
United States	Kaiser Permanente-Caton Hill Medical Center	Woodbridge	Virginia
United States	Minnesota Oncology Hematology PA-Woodbury	Woodbury	Minnesota
United States	Woodland Memorial Hospital	Woodland	California
United States	Kaiser Permanente-Woodland Hills	Woodland Hills	California
United States	Cleveland Clinic Wooster Family Health and Surgery Center	Wooster	Ohio
United States	UMass Memorial Medical Center - University Campus	Worcester	Massachusetts
United States	Lankenau Medical Center	Wynnewood	Pennsylvania
United States	Fairview Lakes Medical Center	Wyoming	Minnesota
United States	University of Michigan Health - West	Wyoming	Michigan
United States	North Star Lodge Cancer Center at Yakima Valley Memorial Hospital	Yakima	Washington
United States	Providence Regional Cancer System-Yelm	Yelm	Washington
United States	WellSpan Health-York Cancer Center	York	Pennsylvania
United States	Rush-Copley Healthcare Center	Yorkville	Illinois
United States	Saint Elizabeth Youngstown Hospital	Youngstown	Ohio
United States	Huron Gastroenterology PC	Ypsilanti	Michigan
United States	Trinity Health IHA Medical Group Hematology Oncology Ann Arbor Campus	Ypsilanti	Michigan
United States	Genesis Healthcare System Cancer Care Center	Zanesville	Ohio

Sponsors (2)

Lead Sponsor	Collaborator
NRG Oncology	National Cancer Institute (NCI)

Countries where clinical trial is conducted

United States,  Canada,  Puerto Rico, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Other	Quantitative ctDNA levels	Will be associated with time to event outcomes (RFS, OS, and TTR) by treatment received.	Up to 3 years
Other	Genomic profiles	Will be associated with TTR. Will be determined using a ctDNA assay in patients with resected stage IIA colon cancer.	Up to 3 years
Other	Cost effectiveness of the use of ctDNA versus standard of care		Up to 3 years
Primary	Clearance of circulating tumor deoxyribonucleic acid (ctDNA) (to undetectable levels) for the "baseline ctDNA detected" patient subset (Phase II)	A two by two contingency table of clearance by treatment arm will be created. The one-sided Fisher exact p-value will be used to determine futility based on the rule specified. Degenerate tables where the Fisher p-value cannot be calculated (no patients clear on either arm or all patients clear on both arms) will count as a failure and a recommendation for early termination.	Baseline up to 6 months
Primary	Recurrence-free survival (RFS) the "baseline ctDNA detected" patient subset (Phase III)	RFS will be compared by treatment arm using the logrank test with no stratification in the intent to treat (ITT) cohort. Kaplan Meier curves will be computed to describe the distribution of time to event. A summary hazard ratio and associated confidence interval will be computed from a Cox model with treatment arm as the only covariate.	Time to recurrence or death, assessed up to 3 years
Secondary	RFS	According to ctDNA marker status and treatment. Kaplan Meier analyses to describe the distribution of time to event for each marker-treatment combination.	Up to 3 years
Secondary	Overall survival (OS)	According to ctDNA marker status and treatment. Kaplan Meier analyses to describe the distribution of time to event for each marker-treatment combination. The unstratified logrank test will be used to compare treatments for patients ?ctDNA positive? at baseline and a Cox model will estimate the hazard ratio.	Up to 3 years
Secondary	Time to recurrence (TTR)	According to ctDNA marker status and treatment. Kaplan Meier analyses to describe the distribution of time to event for each marker-treatment combination. The unstratified logrank test will be used to compare treatments for patients ?ctDNA positive? at baseline and a Cox model will estimate the hazard ratio.	Up to 3 years
Secondary	Compliance with adjuvant chemotherapy and/or active surveillance	The duration of chemotherapy will be categorized as none, less than 3 months, and at least 3 months by treatment arm and baseline ctDNA status. Arms will be compared by a chi square test within each baseline ctDNA status.	Up to 3 years
Secondary	Incidence (presence or absence) of ctDNA in blood following resection of stage II colon cancer		Up to 3 years