Tamoxifen Citrate, Letrozole, Anastrozole, or Exemestane With or Without Chemotherapy in Treating Patients With Invasive RxPONDER Breast Cancer

Invasive Breast Carcinoma Clinical Trial

Official title:

A Phase III, Randomized Clinical Trial of Standard Adjuvant Endocrine Therapy +/- Chemotherapy in Patients With 1-3 Positive Nodes, Hormone Receptor-Positive and HER2-Negative Breast Cancer With Recurrence Score (RS) of 25 or Less. RxPONDER: A Clinical Trial Rx for Positive Node, Endocrine Responsive Breast Cancer

Clinical Trial Details — Status: Active, not recruiting

Administrative data

• NCT number: NCT01272037
• Other study ID #: NCI-2011-02623
• Secondary ID: NCI-2011-02623S1
• Status: Active, not recruiting
• Phase: Phase 3
• Start date: January 15, 2011
• Est. completion date: October 1, 2032

Study information

• Verified date: April 2024
• Source: National Cancer Institute (NCI)
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This randomized phase III clinical trial studies how well tamoxifen citrate, anastrozole, letrozole, or exemestane with or without chemotherapy work in treating patients with breast cancer that has spread from where it began in the breast to surrounding normal tissue (invasive). Estrogen can cause the growth of breast cancer cells. Hormone therapy, using tamoxifen citrate, may fight breast cancer by blocking the use of estrogen by the tumor cells. Aromatase inhibitors, such as anastrozole, letrozole, and exemestane, may fight breast cancer by lowering the amount of estrogen the body makes. Drugs used in chemotherapy 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. It is not yet known whether giving tamoxifen citrate, anastrozole, letrozole, or exemestane is more effective with combination chemotherapy in treating patients with breast cancer.

Description:

PRIMARY OBJECTIVE:

I. To determine the effect of chemotherapy in patients with node positive breast cancer who do not have high recurrence scores (RS) by Oncotype DX.

SECONDARY OBJECTIVES:

I. To compare overall survival (OS), distant disease-free survival (DDFS) and local disease-free interval (LDFI) by receipt of chemotherapy or not and its interaction with RS.

II. To compare the toxicity across the treatment arms. III. To perform other molecular assays or test other signatures that measure prognosis and potential benefit of chemotherapy and compare them to Oncotype DX.

IV. To determine the impact of management with Oncotype DX on patient-reported anxiety (co-primary Health-Related Quality of Life [HRQL] outcome) prior to screening, after disclosure of test results, and during the randomized trial.

V. To determine the impact of Oncotype DX on the initial management cost of node-positive, hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative breast cancer.

VI. To compare patient-reported utilities (e.g., quality of life [QOL]) for those randomized to chemotherapy versus no chemotherapy.

VII. Using modeling and DFS information from the trial, to estimate the cost-effectiveness of management with Oncotype DX vs usual care.

VIII. To determine the role of other assays as predictors of DFS, DDFS, and LDFI for patients randomized to chemotherapy versus no chemotherapy.

IX. To determine the impact of treatment with chemotherapy versus no chemotherapy on patient-reported fatigue and cognitive concerns (secondary HRQL outcomes).

X. To determine the impact of management with Oncotype DX on patient-reported decision conflict, perceptions regarding Oncotype DX testing, and survivor concerns prior to screening, after disclosure of test results, and during the randomized trial (secondary HRQL outcomes).

XI. The presence of circulating tumor cells (CTC+) using two CTC platforms will be assessed at up to two time points to assess late recurrence in those still at risk for the primary outcome.

XII. To compare clinically reported menopausal status with status categorized by serum hormone levels determined from baseline serum in women under age 55 years and to assess subsequent association with outcomes.

BANKING OBJECTIVE:

I. To bank specimens for future correlative studies.

OUTLINE: Patients are randomized to 1 of 2 treatment arms.

ARM I: Patients receive a protocol-approved chemotherapy regimen based on the patient and/or physician preference. Patients then receive a protocol-approved adjuvant endocrine therapy comprising tamoxifen citrate, an aromatase inhibitor (anastrozole, letrozole, or exemestane), or both for 5-10 years in the absence of disease progression or unacceptable toxicity.

ARM II: Patients receive a protocol-approved endocrine therapy comprising tamoxifen citrate, an aromatase inhibitor (anastrozole, letrozole, or exemestane), or both for 5-10 years in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed up every 3 months for 1 year, every 6 months for 4 years, and then yearly for 15 years.

Recruitment information / eligibility

• Status: Active, not recruiting
• Enrollment: 5018
• Est. completion date: October 1, 2032
• Est. primary completion date: February 1, 2023
• Accepts healthy volunteers: No
• Gender: Female
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Patients must have a histologically confirmed diagnosis of node positive (1-3 nodes) invasive breast carcinoma with positive estrogen and/or progesterone receptor status, and negative HER-2 status; estrogen and progesterone receptor positivity must be assessed according to American Society of Clinical Oncology (ASCO)/College of American Pathologists (CAP) guidelines as either estrogen receptor (ER) or progesterone receptor (PR) >= 1% positive nuclear staining; HER-2 test result negativity must be assessed as per ASCO/CAP 2013 guidelines using immunohistochemistry (IHC), in situ hybridization (ISH) or both; HER-2 is negative if a single test (or all tests) performed in a tumor specimen show: a) IHC negative (0 or 1+) or b) ISH negative using single probe or dual probe (average HER-2 copy number < 4.0 signals per cell by single probe or HER-2/CEP ration < 2.0 with an average copy number < 4.0 signals per cell by dual probe); if HER-2 IHC is 2+, evaluation for gene amplification (ISH) must be performed and the ISH must be negative; ISH is not required if IHC is 0 or 1+; HER-2 equivocal is not eligible

• Patients with multifocal, multicentric and synchronous bilateral breast cancers are allowed

• Multifocal disease is defined as more than one invasive cancer < 2 cm from the largest lesion within the same breast quadrant; (NOTE: the Oncotype DX testing must be completed on the largest lesion)

• Multicentric disease is defined as more than one invasive cancer >= 2 cm from the largest lesion within the same breast quadrant or more than one lesion in different quadrants (NOTE: Oncotype DX testing should be completed on all tumors and the determination for eligibility should be made on the highest recurrence score)

• Synchronous bilateral disease is defined as invasive breast cancer with positive lymph nodes (axillary or intramammary) in at least one breast, diagnosed within 30 days of each other; (NOTE: the Oncotype DX testing should be completed on both tumors and the tumor with the highest recurrence score should be used)

• Patients will have undergone axillary staging by sentinel node biopsy or axillary lymph nodes dissection (ALND); patients must have at least one, but no more than three known positive lymph nodes (pN1a, pN1b or pN1c); patients with micrometastases as the only nodal involvement (pN1mi) are not eligible; patients with positive sentinel node are not required to undergo full axillary lymph node dissection; this is at the discretion of the treating physician; axillary node evaluation is to be performed per the standard of care at each institution

• Patients with a prior diagnosis of contralateral ductal carcinoma in situ (DCIS) are eligible if they underwent a mastectomy or lumpectomy with whole breast radiation; prior partial breast irradiation, including brachytherapy, is not allowed; patients with a prior diagnosis of ipsilateral DCIS or invasive breast cancer who received radiation to that breast are not eligible

• Patients must have had either breast-conserving surgery with planned radiation therapy or total mastectomy (with or without planned postmastectomy radiation); patients must have clear margins from both invasive breast cancer and DCIS (as per local institutional guidelines); lobular carcinoma in situ (LCIS) at the margins is allowed

• Registration of patients who have not yet undergone Oncotype DX screening must occur no later than 56 days after definitive surgery; (for all patients, Step 2 Registration must occur within 84 days after definitive surgery); if the Oncotype DX Breast Cancer Assay has not been performed, patients must be willing to submit tissue samples for testing to determine the Recurrence Score value; a representative block or unstained sections from the representative block are sent directly to Genomic Health for Oncotype DX Breast Cancer Assay which will be performed according to the standard commercial process

• If the Oncotype DX Recurrence Score is already known and is 25 or less, the patient must be registered to Step 2 immediately following Step 1 registration; if the Oncotype DX Recurrence Score is already known and is greater than 25, the patient is ineligible

• Patients must be females >= 18 years of age. As the Oncotype DX recurrence score has not been validated in men with breast cancer, men are not eligible for this study

• Patients must have a complete history and physical examination within 28 days prior to registration

• Patients must have a performance status of 0-2 by Zubrod criteria

• Patients must be able to receive taxane and/or anthracycline based chemotherapy

• Patients must not have received an aromatase inhibitor (AI) or a selective estrogen receptor modulator (SERM) such as tamoxifen or raloxifene within 5 years prior to registration

• No other prior malignancy is allowed except for adequately treated basal cell (or squamous cell) skin cancer, in situ cervical cancer, or other cancer for which the patient has been disease-free for 5 years

• The Quality of Life and Economic Substudy is permanently closed to accrual effective 12/1/12; patients who consented to QOL prior to 12/1/12 should continue to complete QOL forms per their expectation report; patients who are able to complete a questionnaire in English must be offered the opportunity to participate in the Quality of Life and Economic Substudy; (The Quality of Life and Economic Substudy is available to U.S. INSTITUTIONS ONLY); patients who are not able to complete a questionnaire in English are registered to S1007 without participating in the Quality of Life and Economic Substudy

• Patients who consent to participate in the Quality of Life and Economic Substudy and who do not yet know the results of their Oncotype DX screening must agree to complete the S1007 Health-Related Quality of Life Questionnaire: Enrollment between 14 days prior to and 7 days after Step 1 Registration

• Patients who consent to participate in the Quality of Life and Economic Substudy and who do already know their Oncotype DX Recurrence Score (and it is 25 or less) will proceed to Step 2 Registration without completing the S1007 Health-Related Quality of Life Questionnaire Enrollment Form (but will complete the S1007 Health-Related Quality of Life Questionnaire: Randomized Study Form)

• Patients or their legally authorized representative must be informed of the investigational nature of this study and must sign and give written informed consent in accordance with institutional and federal guidelines; for Step 1 registration of patients who have not yet submitted specimens for the Oncotype DX Breast Cancer Assay, the appropriate consent form is the Step 1 Consent Form; for both Step 1 and Step 2 registration of patients whose Recurrence Score is already known and is 25 or less, the appropriate consent form is the Step 2 Consent Form

• As a part of the Oncology Patient Enrollment Network (OPEN) registration process the treating institution's identity is provided in order to ensure that the current (within 365 days) date of institutional review board approval for this study has been entered in the system

• STEP 2 REGISTRATION

• Recurrence score (RS) by Oncotype DX must be =< 25

• Step 2 Registration must take place within 84 days after definitive surgery; patients must not have begun chemotherapy or endocrine therapy for their breast cancer prior to randomization

• Patients randomized to either arm may also co-enroll in phase III trials that compare local therapies, or compare systemic therapies (such as chemotherapy, if randomized to Arm I of S1007)

• The Quality of Life and Economic Substudy is permanently closed to accrual effective 12/1/12; patients at U.S. INSTITUTIONS who consent to participate in the Quality of Life and Economic Substudy must agree to complete the S1007 Health-Related Quality of Life Questionnaire: Randomized Study Form after Recurrence Score results and randomized treatment status are known but before treatment has been initiated

• Patients or their legally authorized representative must be informed of the investigational nature of this study and must sign and give written informed consent in accordance with institutional and federal guidelines; for all patients the appropriate consent form for this registration is the Step 2 Consent

• STEP 3 REGISTRATION CBALR TM Substudy

• Patients must be disease-free, with no prior invasive recurrence at time of registration to Step 3

• Patients must be registered to Step 3 no more than 8 years after randomization (Step 2 Registration) and must agree to have samples drawn within 28 days after registration to Step 3

• Patients must agree to have blood samples collected at up to 3 timepoints: 1) within 28 days after registration to Step 3, 2) 2-3 years after time of registration to Step 3, and 3) At time of invasive recurrence (if applicable). Patients must also agree to have tissue submitted at time of invasive recurrence (if applicable) from the invasive recurrence biopsy (where tissue is available)

Exclusion Criteria:

• Patients must not have inflammatory breast cancer and must not have metastatic disease

• Patients must not have begun chemotherapy or endocrine therapy for their breast cancer prior to registration

• Patients must not require chronic treatment with systemic steroids (inhaled steroids are allowed) or other immunosuppressive agents

• Patients must not be pregnant or nursing; women of reproductive potential must have agreed to use an effective contraceptive method; a woman is considered to be of "reproductive potential" if she has had menses at any time in the preceding 12 consecutive months; in addition to routine contraceptive methods, "effective contraception" also includes heterosexual celibacy and surgery intended to prevent pregnancy (or with a side-effect of pregnancy prevention) defined as a hysterectomy, bilateral oophorectomy or bilateral tubal ligation; however, if at any point a previously celibate patient chooses to become heterosexually active during the time period for use of contraceptive measures outlined in the protocol, he/she is responsible for beginning contraceptive measures

Related Conditions & MeSH terms

• Breast Ductal Carcinoma In Situ
• Breast Neoplasms
• Carcinoma
• Carcinoma in Situ
• Carcinoma, Ductal
• Carcinoma, Ductal, Breast
• Carcinoma, Intraductal, Noninfiltrating
• Invasive Breast Carcinoma
• Multicentric Breast Carcinoma
• Multifocal Breast Carcinoma
• Synchronous Bilateral Breast Carcinoma

Intervention

Drug:
• Anastrozole
Given PO
• Exemestane
Given PO

Other:
• Laboratory Biomarker Analysis
Correlative studies

Drug:
• Letrozole
Given PO

Other:
• Quality-of-Life Assessment
Ancillary studies (closed as of 12/1/12)

Drug:
• Systemic Chemotherapy
Given IV
• Tamoxifen Citrate
Given PO

Locations

Country	Name	City	State
Canada	BCCA-Abbotsford Cancer Centre	Abbotsford	British Columbia
Canada	Royal Victoria Regional Health Centre	Barrie	Ontario
Canada	PEI Cancer Treatment Centre-Queen Elizabeth Hospital	Charlottetown	Prince Edward Island
Canada	Juravinski Cancer Centre at Hamilton Health Sciences	Hamilton	Ontario
Canada	BCCA-Cancer Centre for the Southern Interior	Kelowna	British Columbia
Canada	Grand River Regional Cancer Centre at Grand River Hospital	Kitchener	Ontario
Canada	Trillium Health Partners - Credit Valley Hospital	Mississauga	Ontario
Canada	CHUM - Centre Hospitalier de l'Universite de Montreal	Montreal	Quebec
Canada	CHUM-Hotel Dieu de Montreal	Montreal	Quebec
Canada	CIUSSSEMTL-Hopital Maisonneuve-Rosemont	Montreal	Quebec
Canada	Jewish General Hospital	Montreal	Quebec
Canada	McGill University Department of Oncology	Montreal	Quebec
Canada	The Research Institute of the McGill University Health Centre (MUHC)	Montreal	Quebec
Canada	CHU de Quebec-Hopital du Saint-Sacrement (HSS)	Quebec City	Quebec
Canada	Allan Blair Cancer Centre	Regina	Saskatchewan
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	Doctor H. Bliss Murphy Cancer Centre	St. John's	Newfoundland and Labrador
Canada	Health Sciences North	Sudbury	Ontario
Canada	BCCA-Fraser Valley Cancer Centre	Surrey	British Columbia
Canada	Thunder Bay Regional Health Science Centre	Thunder Bay	Ontario
Canada	Michael Garron Hospital	Toronto	Ontario
Canada	Mount Sinai Hospital	Toronto	Ontario
Canada	Trillium Health Partners - Queensway Health Centre	Toronto	Ontario
Canada	University Health Network-Princess Margaret Hospital	Toronto	Ontario
Canada	BCCA-Vancouver Cancer Centre	Vancouver	British Columbia
Canada	CancerCare Manitoba	Winnipeg	Manitoba
Colombia	Instituto Nacional De Cancerologia	Bogota
France	Institut de Cancerologie de l'Ouest- Angers	Angers
France	Centre Hospitalier d'Auch	Auch
France	Institut Sainte Catherine	Avignon
France	Centre d'Oncologie et de Radiotherapie Pays Basque	Bayonne
France	Centre Hospitalier de la Cote Basque	Bayonne
France	Centre Hospitalier de Beauvais	Beauvais
France	Centre Hospitalier de Blois	Blois
France	Clinique Tivoli Ducos	Bordeaux
France	Institut Bergonie Cancer Center	Bordeaux
France	Polyclinic Bordeaux Nord Aquitaine	Bordeaux
France	CHU de Brest-Hopital Morvan	Brest
France	Centre Francois Baclesse	Caen
France	Centre Jean Perrin	Clermont-Ferrand
France	Centre Hospitlier Intercommunal de Creteil	Creteil
France	Centre Hospitalier de Douai	Dechy
France	Centre Georges-Francois Leclerc	Dijon
France	Hopital Prive Drome Ardeche-Clinique Pasteur	Guilherand-Granges
France	Departemental Hospitalier Roche-sur-Yon (Les Oudairies)	La Roche Sur Yon
France	Hopital Prive de l'Estuaire	Le Havre
France	Clinique Victor Hugo-Centre Jean Bernard	Le Mans
France	Centre Oscar Lambert	Lille
France	CHU Limoges - Hopital Dupuytren	Limoges
France	Clinique Chenieux	Limoges
France	Centre Leon Berard	Lyon
France	Hopital Prive Jean Mermoz	Lyon
France	Hopital Prive Clairval	Marseile
France	Centre Hospitalier de Montelimar	Montelimar
France	Centre Catherine de Sienne	Nantes
France	Clinique Hartmann	Neuilly-Sur-Seine
France	Centre Antoine Lacassagne	Nice
France	Hospital De La Source	Orleans
France	Hôpital La Pitié-Salpétrière	Paris
France	Hopital Prive des Peupliers	Paris
France	Hopital Saint Louis	Paris
France	Institut Curie Paris	Paris
France	Centre Hopitalier	Pau
France	Polyclinique Francheville	Perigueux
France	Centre Hospitalier de Perpignan	Perpignan
France	Clinical Saint-Pierre/Centre Catalan d?Oncologie	Perpignan
France	Centre hospitalier Rene Dubos Pontoise	Pontoise
France	Institut Jean Godinot	Reims
France	Centre Henri Becquerel	Rouen
France	Institut Curie-Centre Rene Huguenin Saint Cloud	Saint Cloud
France	Centre Hospitalier Prive Saint-Gregoire	Saint Gregoire
France	Institut de Cancerologie de l'Ouest-Rene Gauducheau	Saint Herblain
France	Clinique Mutualiste de l'Estuaire	Saint-Nazaire
France	Centre de Cancerologie Paris Nord	Sarcelles
France	Groupe Hospitalier Public du Sud de l'Oise Senlis	Senlis
France	Centre Paul Strauss	Strasbourg
France	CHRU Strasbourg - Hospital Civil	Strasbourg
France	Polyclinique de l'Ormeau	Tarbes
France	Hopitaux du Leman	Thonon Les Bains
France	Center Claudius Regaud	Toulouse
France	Clinique Pasteur	Toulouse
France	Clinique Saint-Jean Languedoc	Toulouse
France	Hospital Bretonneau	Tours
France	Centre Alexis Vautrin	Vandoeuvre-les-Nancy
France	Gustave Roussy	Villejuif
France	Hopital Prive de Villeneuve d'Ascq	Villeneuve
Ireland	Bon Secours Hospital	Cork	Co Cork
Ireland	Cork University Hospital	Cork
Ireland	Beaumont Hospital	Dublin	Co Dublin
Ireland	Mater Misericordiae University Hospital	Dublin	Co Dublin
Ireland	Mater Private Hospital	Dublin	Co Dublin
Ireland	Saint James Hospital	Dublin
Ireland	Saint Vincent's University Hospital	Dublin	Co Dublin
Ireland	Tallaght University Hospital	Dublin	Co Dublin
Ireland	University College Hospital Galway	Galway	Co Galway
Ireland	Letterkenny General Hospital	Letterkenny
Ireland	Mid-Western Regional Hospital	Limerick	Co Limerick
Ireland	Saint Vincent's Private Hospital	Merrion	Co Dublin
Ireland	Sligo University Hospital	Sligo	Co Sligo
Ireland	University Hospital Waterford	Waterford	Co Waterford
Korea, Republic of	National Cancer Center-Korea	Goyang-si	Gyeonggi-do
Korea, Republic of	Seoul National University Bundang Hospital	Seongnam City	Kyeonggi-do
Korea, Republic of	Asan Medical Center	Seoul
Mexico	Instituto Nacional De Cancerologia de Mexico	Mexico City	Tlalpan
Puerto Rico	Cancer Center-Metro Medical Center Bayamon	Bayamon
Puerto Rico	Doctors Cancer Center	Manati
Puerto Rico	San Juan City Hospital	San Juan
Puerto Rico	San Juan Community Oncology Group	San Juan
Saudi Arabia	King Faisal Specialist Hospital and Research Centre	Riyadh
Spain	Complejo Hospitalario Universitario de Albacete	Albacete
Spain	Hospital Clinic De Barcelona	Barcelona
Spain	Hospital De La Santa Creu I Sant Pau	Barcelona
Spain	Hospital Universitari Germans Trias i Pujol	Barcelona
Spain	Hospital San Pedro de Alcantara	Caceres
Spain	Hospital Provincial de Castellon	Castellon
Spain	Centro Oncologico de Galicia	Coruna
Spain	Hospital Universitari de Girona Doctor Josep Trueta	Girona
Spain	Institut Catalad'Oncologia	Girona
Spain	Hospital Infanta Cristina de Parla	Madrid
Spain	Hospital Universitario Gregorio Maranon	Madrid
Spain	Hospital Universitario Ramon y Cajal	Madrid
Spain	Hospital Clinico Universitario Virgen de la Victoria	Malaga
Spain	Grupo Espanol de Investigacion en Cancer de Mama	San Sebastian
Spain	Hospital Nuestra Senora de Aranzazu	San Sebastian
Spain	Onkologikoa	San Sebastian
Spain	Hospital Universitario Virgen del Rocio	Sevilla
Spain	Hospital Virgen de la Salud	Toledo
Spain	Hospital Clinico Universitario de Valencia	Valencia
Spain	Instituto Valenciano de Oncologia	Valencia
Spain	Hospital Clinico Universitario Lozano Blesa	Zaragoza
Spain	Hospital Universitario Miguel Servet	Zaragoza
United States	Pali Momi Medical Center	'Aiea	Hawaii
United States	Queen's Cancer Center - Pearlridge	'Aiea	Hawaii
United States	Avera Cancer Institute-Aberdeen	Aberdeen	South Dakota
United States	Providence Regional Cancer System-Aberdeen	Aberdeen	Washington
United States	Jefferson Abington Hospital	Abington	Pennsylvania
United States	Bixby Medical Center	Adrian	Michigan
United States	Hickman Cancer Center	Adrian	Michigan
United States	Cleveland Clinic Akron General	Akron	Ohio
United States	Summa Health System - Akron Campus	Akron	Ohio
United States	San Luis Valley Regional Medical Center	Alamosa	Colorado
United States	Phoebe Putney Memorial Hospital	Albany	Georgia
United States	Atrium Health Stanly/LCI-Albemarle	Albemarle	North Carolina
United States	Lovelace Medical Center-Saint Joseph Square	Albuquerque	New Mexico
United States	Presbyterian Kaseman Hospital	Albuquerque	New Mexico
United States	University of New Mexico Cancer Center	Albuquerque	New Mexico
United States	Christus Saint Frances Cabrini Hospital	Alexandria	Louisiana
United States	Medini, Eitan MD (UIA Investigator)	Alexandria	Minnesota
United States	Lehigh Valley Hospital-Cedar Crest	Allentown	Pennsylvania
United States	Saint Anthony's Health	Alton	Illinois
United States	The Don and Sybil Harrington Cancer Center	Amarillo	Texas
United States	American Fork Hospital / Huntsman Intermountain Cancer Center	American Fork	Utah
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	Cancer Care Center at Island Hospital	Anacortes	Washington
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 Regional Hospital	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	AnMed Health Hospital	Anderson	South Carolina
United States	Michigan Cancer Research Consortium NCORP	Ann Arbor	Michigan
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	Northeast Alabama Regional Medical Center	Anniston	Alabama
United States	Langlade Hospital and Cancer Center	Antigo	Wisconsin
United States	East Bay Medical Oncology Hematology Medical Associates-Antioch	Antioch	California
United States	Kaiser Permanente-Deer Valley Medical Center	Antioch	California
United States	ThedaCare Regional Cancer Center	Appleton	Wisconsin
United States	ThedaCare Regional Medical Center - Appleton	Appleton	Wisconsin
United States	Mercy Clinic Oncology and Hematology-Ardmore	Ardmore	Oklahoma
United States	PCR Oncology	Arroyo Grande	California
United States	Randolph Hospital	Asheboro	North Carolina
United States	AdventHealth Infusion Center Asheville	Asheville	North Carolina
United States	Hope Women's Cancer Centers-Asheville	Asheville	North Carolina
United States	Messino Cancer Centers	Asheville	North Carolina
United States	Mission Hospital	Asheville	North Carolina
United States	Mountain Radiation Oncology PA	Asheville	North Carolina
United States	King's Daughter's Medical Center	Ashland	Kentucky
United States	Atlanta Regional CCOP	Atlanta	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	Grady Health System	Atlanta	Georgia
United States	Northside Hospital	Atlanta	Georgia
United States	Piedmont Hospital	Atlanta	Georgia
United States	Sturdy Memorial Hospital	Attleboro	Massachusetts
United States	MultiCare Auburn Medical Center	Auburn	Washington
United States	Sutter Auburn Faith Hospital	Auburn	California
United States	Sutter Cancer Centers Radiation Oncology Services-Auburn	Auburn	California
United States	Augusta University Medical Center	Augusta	Georgia
United States	Harold Alfond Center for Cancer Care	Augusta	Maine
United States	Rocky Mountain Cancer Centers-Aurora	Aurora	Colorado
United States	Rocky Mountain Regional VA Medical Center	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	WellStar Cobb Hospital	Austell	Georgia
United States	Dell Seton Medical Center at The University of Texas	Austin	Texas
United States	Mount Sinai Comprehensive Cancer Center at Aventura	Aventura	Florida
United States	Virginia Mason Bainbridge Island Medical Center	Bainbridge Island	Washington
United States	Saint Alphonsus Cancer Care Center-Baker City	Baker City	Oregon
United States	Kaiser Permanente-Baldwin Park	Baldwin Park	California
United States	Greater Baltimore Medical Center	Baltimore	Maryland
United States	Johns Hopkins University/Sidney Kimmel Cancer Center	Baltimore	Maryland
United States	Kaiser Permanente-Woodlawn Medical Center	Baltimore	Maryland
United States	MedStar Good Samaritan Hospital	Baltimore	Maryland
United States	MedStar Union Memorial Hospital	Baltimore	Maryland
United States	Mercy Medical Center	Baltimore	Maryland
United States	Sinai Hospital of Baltimore	Baltimore	Maryland
United States	Eastern Maine Medical Center	Bangor	Maine
United States	Summa Health System - Barberton Campus	Barberton	Ohio
United States	Flaget Memorial Hospital	Bardstown	Kentucky
United States	Memorial Sloan Kettering Basking Ridge	Basking Ridge	New Jersey
United States	Baton Rouge General Medical Center	Baton Rouge	Louisiana
United States	Hematology/Oncology Clinic PLLC	Baton Rouge	Louisiana
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	Ochsner Health Center-Summa	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	Cleveland Clinic Cancer Center Beachwood	Beachwood	Ohio
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	Franciscan Saint Francis Health-Beech Grove	Beech Grove	Indiana
United States	Mary Rutan Hospital	Bellefontaine	Ohio
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	Gaston Hematology and Oncology Associates-Belmont	Belmont	North Carolina
United States	Strecker Cancer Center-Belpre	Belpre	Ohio
United States	Saint Charles Health System	Bend	Oregon
United States	Southwestern Vermont Medical Center	Bennington	Vermont
United States	Alta Bates Summit Medical Center-Herrick Campus	Berkeley	California
United States	Central Vermont Medical Center/National Life Cancer Treatment	Berlin	Vermont
United States	Mac Neal Hospital	Berwyn	Illinois
United States	Suburban Hospital	Bethesda	Maryland
United States	Walter Reed National Military Medical Center	Bethesda	Maryland
United States	Lehigh Valley Hospital - Muhlenberg	Bethlehem	Pennsylvania
United States	Saint Luke's University Hospital-Bethlehem Campus	Bethlehem	Pennsylvania
United States	Constantinou, Costas L MD (UIA Investigator)	Bettendorf	Iowa
United States	Beverly Hospital	Beverly	Massachusetts
United States	Spectrum Health Big Rapids Hospital	Big Rapids	Michigan
United States	Billings Clinic Cancer Center	Billings	Montana
United States	Montana Cancer Consortium NCORP	Billings	Montana
United States	Saint Vincent Frontier Cancer Center	Billings	Montana
United States	Saint Vincent Healthcare	Billings	Montana
United States	University of Alabama at Birmingham Cancer Center	Birmingham	Alabama
United States	Mid Dakota Clinic	Bismarck	North Dakota
United States	Saint Alexius Medical Center	Bismarck	North Dakota
United States	Sanford Bismarck Medical Center	Bismarck	North Dakota
United States	Illinois CancerCare-Bloomington	Bloomington	Illinois
United States	OSF Saint Joseph Medical Center	Bloomington	Illinois
United States	Boca Raton Regional Hospital	Boca Raton	Florida
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	Central Care Cancer Center - Bolivar	Bolivar	Missouri
United States	Parkland Health Center-Bonne Terre	Bonne Terre	Missouri
United States	McFarland Clinic - Boone	Boone	Iowa
United States	Beth Israel Deaconess Medical Center	Boston	Massachusetts
United States	Brigham and Women's Hospital	Boston	Massachusetts
United States	Dana-Farber Cancer Institute	Boston	Massachusetts
United States	Boulder Community Hospital	Boulder	Colorado
United States	Rocky Mountain Cancer Centers-Boulder	Boulder	Colorado
United States	Toledo Clinic Cancer Centers-Bowling Green	Bowling Green	Ohio
United States	Bozeman Health Deaconess Hospital	Bozeman	Montana
United States	Cox Cancer Center Branson	Branson	Missouri
United States	Harrison HealthPartners Hematology and Oncology-Bremerton	Bremerton	Washington
United States	Transylvania Regional Hospital	Brevard	North Carolina
United States	Lafayette Family Cancer Center-EMMC	Brewer	Maine
United States	Bridgeport Hospital	Bridgeport	Connecticut
United States	United Hospital Center	Bridgeport	West Virginia
United States	Steward Saint Elizabeth's Medical Center	Brighton	Massachusetts
United States	Trinity Health IHA Medical Group Hematology Oncology - Brighton	Brighton	Michigan
United States	Trinity Health Medical Center - Brighton	Brighton	Michigan
United States	Bristol Regional Medical Center	Bristol	Tennessee
United States	Wellmont Medical Associates Oncology and Hematology-Bristol	Bristol	Tennessee
United States	Wellmont Medical Associates-Bristol	Bristol	Virginia
United States	Lincoln Medical and Mental Health Center	Bronx	New York
United States	Montefiore Medical Center - Moses Campus	Bronx	New York
United States	Montefiore Medical Center-Weiler Hospital	Bronx	New York
United States	Maimonides Medical Center	Brooklyn	New York
United States	Henry Ford Cancer Institute-Downriver	Brownstown	Michigan
United States	Saint Joseph Regional Cancer Center	Bryan	Texas
United States	Bryn Mawr Hospital	Bryn Mawr	Pennsylvania
United States	Roswell Park Cancer Institute	Buffalo	New York
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	Cone Health Cancer Center at Alamance Regional	Burlington	North Carolina
United States	Lahey Hospital and Medical Center	Burlington	Massachusetts
United States	University of Vermont and State Agricultural College	Burlington	Vermont
United States	Fairview Ridges Hospital	Burnsville	Minnesota
United States	Butler Memorial Hospital	Butler	Pennsylvania
United States	Saint James Community Hospital and Cancer Treatment Center	Butte	Montana
United States	Saint Alphonsus Cancer Care Center-Caldwell	Caldwell	Idaho
United States	Cooper Hospital University Medical Center	Camden	New Jersey
United States	Sutter Cancer Centers Radiation Oncology Services-Cameron Park	Cameron Park	California
United States	Aultman Health Foundation	Canton	Ohio
United States	Graham Hospital Association	Canton	Illinois
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	AtlantiCare Health Park-Cape May Court House	Cape May Court House	New Jersey
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 San Juan Medical Center	Carmichael	California
United States	Caro Cancer Center	Caro	Michigan
United States	Illinois CancerCare-Carthage	Carthage	Illinois
United States	Memorial Hospital	Carthage	Illinois
United States	Waverly Hematology Oncology	Cary	North Carolina
United States	Rocky Mountain Oncology	Casper	Wyoming
United States	East Bay Radiation Oncology Center	Castro Valley	California
United States	Eden Hospital Medical Center	Castro Valley	California
United States	Valley Medical Oncology Consultants-Castro Valley	Castro Valley	California
United States	Sandra L Maxwell Cancer Center	Cedar City	Utah
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	Saint Luke's Hospital	Cedar Rapids	Iowa
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	Cancer Center of Kansas - Chanute	Chanute	Kansas
United States	Geauga Hospital	Chardon	Ohio
United States	Bon Secours Saint Francis Hospital	Charleston	South Carolina
United States	Charleston Oncology - Roper	Charleston	South Carolina
United States	Charleston Oncology - Saint Francis	Charleston	South Carolina
United States	Lowcountry Hematology Oncology PA-North Charleston	Charleston	South Carolina
United States	Lowcountry Hematology Oncology PA-West Ashley	Charleston	South Carolina
United States	Medical University of South Carolina	Charleston	South Carolina
United States	Roper Hospital	Charleston	South Carolina
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	Novant Health Carolina Surgical - Randolph	Charlotte	North Carolina
United States	Novant Health Presbyterian Medical Center	Charlotte	North Carolina
United States	Oncology Specialists of Charlotte	Charlotte	North Carolina
United States	Southern Oncology Specialists-Charlotte	Charlotte	North Carolina
United States	Sentara Martha Jefferson Hospital	Charlottesville	Virginia
United States	University of Virginia Cancer Center	Charlottesville	Virginia
United States	Erlanger Medical Center	Chattanooga	Tennessee
United States	Memorial Hospital	Chattanooga	Tennessee
United States	Chelsea Hospital	Chelsea	Michigan
United States	Trinity Health IHA Medical Group Hematology Oncology - Chelsea Hospital	Chelsea	Michigan
United States	Saint Luke's Hospital	Chesterfield	Missouri
United States	Cheyenne Regional Medical Center-West	Cheyenne	Wyoming
United States	Hematology and Oncology Associates	Chicago	Illinois
United States	John H Stroger Jr Hospital of Cook County	Chicago	Illinois
United States	Mount Sinai Hospital Medical Center	Chicago	Illinois
United States	Northwestern University	Chicago	Illinois
United States	Presence Resurrection Medical Center	Chicago	Illinois
United States	University of Chicago Comprehensive Cancer Center	Chicago	Illinois
United States	University of Illinois	Chicago	Illinois
United States	Weiss Memorial Hospital	Chicago	Illinois
United States	Adena Regional Medical Center	Chillicothe	Ohio
United States	Marshfield Clinic-Chippewa Center	Chippewa Falls	Wisconsin
United States	Bethesda North Hospital	Cincinnati	Ohio
United States	Good Samaritan Hospital - Cincinnati	Cincinnati	Ohio
United States	Oncology Hematology Care Inc-Anderson	Cincinnati	Ohio
United States	Oncology Hematology Care Inc-Blue Ash	Cincinnati	Ohio
United States	Oncology Hematology Care Inc-Eden Park	Cincinnati	Ohio
United States	Oncology Hematology Care Inc-Kenwood	Cincinnati	Ohio
United States	Oncology Hematology Care Inc-Mercy West	Cincinnati	Ohio
United States	The Christ Hospital	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	Morton Plant Hospital	Clearwater	Florida
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	Prisma Health Cancer Institute - Laurens	Clinton	South Carolina
United States	Sampson Radiation Oncology	Clinton	North Carolina
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	Community Cancer Institute	Clovis	California
United States	University Oncology Associates	Clovis	California
United States	North Coast Cancer Care-Clyde	Clyde	Ohio
United States	Big Horn Basin Cancer Center	Cody	Wyoming
United States	Billings Clinic-Cody	Cody	Wyoming
United States	Kootenai Health - Coeur d'Alene	Coeur d'Alene	Idaho
United States	Penrose-Saint Francis Healthcare	Colorado Springs	Colorado
United States	Rocky Mountain Cancer Centers-Penrose	Colorado Springs	Colorado
United States	UCHealth Memorial Hospital Central	Colorado Springs	Colorado
United States	MU Health - University Hospital/Ellis Fischel Cancer Center	Columbia	Missouri
United States	Columbus NCI Community Oncology Research Program	Columbus	Ohio
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	John B Amos Cancer Center	Columbus	Georgia
United States	Mount Carmel East Hospital	Columbus	Ohio
United States	Mount Carmel Health Center West	Columbus	Ohio
United States	Ohio State University Comprehensive Cancer Center	Columbus	Ohio
United States	Riverside Methodist Hospital	Columbus	Ohio
United States	The Mark H Zangmeister Center	Columbus	Ohio
United States	Memorial Sloan Kettering Commack	Commack	New York
United States	Huron Valley-Sinai Hospital	Commerce	Michigan
United States	Atrium Health Cabarrus/LCI-Concord	Concord	North Carolina
United States	John Muir Medical Center-Concord	Concord	California
United States	MD Anderson in The Woodlands	Conroe	Texas
United States	Cookeville Regional Medical Center	Cookeville	Tennessee
United States	Mercy Hospital	Coon Rapids	Minnesota
United States	Mary Imogene Bassett Hospital	Cooperstown	New York
United States	Bay Area Hospital	Coos Bay	Oregon
United States	Baptist Health Corbin	Corbin	Kentucky
United States	Commonwealth Cancer Center-Corbin	Corbin	Kentucky
United States	Good Samaritan Hospital	Corvallis	Oregon
United States	UC Irvine Health Cancer Center-Newport	Costa Mesa	California
United States	Alegent Health Mercy Hospital	Council Bluffs	Iowa
United States	Heartland Oncology and Hematology LLP	Council Bluffs	Iowa
United States	Mary Bird Perkins Cancer Center - Covington	Covington	Louisiana
United States	Ochsner Health Center-Covington	Covington	Louisiana
United States	Greater Regional Medical Center	Creston	Iowa
United States	Oncology Hematology Care Inc-Crestview	Crestview Hills	Kentucky
United States	Siteman Cancer Center at West County Hospital	Creve Coeur	Missouri
United States	Michiana Hematology Oncology PC-Crown Point	Crown Point	Indiana
United States	Northside Hospital-Forsyth	Cumming	Georgia
United States	Dallas VA Medical Center	Dallas	Texas
United States	Parkland Memorial Hospital	Dallas	Texas
United States	UT Southwestern/Simmons Cancer Center-Dallas	Dallas	Texas
United States	Danbury Hospital	Danbury	Connecticut
United States	Mass General/North Shore Cancer Center	Danvers	Massachusetts
United States	Carle at The Riverfront	Danville	Illinois
United States	Danville Regional Medical Center	Danville	Virginia
United States	Geisinger Medical Center	Danville	Pennsylvania
United States	Genesis Medical Center - East Campus	Davenport	Iowa
United States	Sutter Davis Hospital	Davis	California
United States	Dayton NCI Community Oncology Research Program	Dayton	Ohio
United States	Good Samaritan Hospital - Dayton	Dayton	Ohio
United States	Grandview Hospital	Dayton	Ohio
United States	Miami Valley Hospital	Dayton	Ohio
United States	Miami Valley Hospital North	Dayton	Ohio
United States	Florida Hospital Memorial Medical Center	Daytona Beach	Florida
United States	Halifax Health Medical Center-Centers for Oncology	Daytona Beach	Florida
United States	Beaumont Hospital - Dearborn	Dearborn	Michigan
United States	Henry Ford Medical Center-Fairlane	Dearborn	Michigan
United States	Cancer Care Specialists of Illinois - Decatur	Decatur	Illinois
United States	Decatur Memorial Hospital	Decatur	Illinois
United States	Dekalb Medical Center	Decatur	Georgia
United States	Heartland Cancer Research NCORP	Decatur	Illinois
United States	Broward Health North	Deerfield Beach	Florida
United States	Northwestern Medicine Cancer Center Kishwaukee	DeKalb	Illinois
United States	Delaware Health Center-Grady Cancer Center	Delaware	Ohio
United States	Delaware Radiation Oncology	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	Presbyterian - Saint Lukes Medical Center - Health One	Denver	Colorado
United States	Rocky Mountain Cancer Centers-Midtown	Denver	Colorado
United States	Rocky Mountain Cancer Centers-Rose	Denver	Colorado
United States	Rose Medical Center	Denver	Colorado
United States	SCL Health Saint Joseph Hospital	Denver	Colorado
United States	Western States Cancer Research NCORP	Denver	Colorado
United States	Smilow Cancer Hospital-Derby Care Center	Derby	Connecticut
United States	Parkland Medical Center	Derry	New Hampshire
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	Cancer Center of Kansas - Dodge City	Dodge City	Kansas
United States	Bayhealth Hospital Kent Campus	Dover	Delaware
United States	Wentworth-Douglass Hospital	Dover	New Hampshire
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 Hematology Oncology Care PC	Dublin	Georgia
United States	Epic Care-Dublin	Dublin	California
United States	Saint Luke's Hospital of Duluth	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	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	Easton Hospital	Easton	Pennsylvania
United States	University of Maryland Shore Medical Center at Easton	Easton	Maryland
United States	Marshfield Clinic Cancer Center at Sacred Heart	Eau Claire	Wisconsin
United States	Marshfield Medical Center-EC Cancer Center	Eau Claire	Wisconsin
United States	Saint Elizabeth Healthcare Edgewood	Edgewood	Kentucky
United States	Fairview Southdale Hospital	Edina	Minnesota
United States	Swedish Cancer Institute-Edmonds	Edmonds	Washington
United States	Shaw Cancer Center	Edwards	Colorado
United States	Carle Physician Group-Effingham	Effingham	Illinois
United States	Crossroads Cancer Center	Effingham	Illinois
United States	AtlantiCare Surgery Center	Egg Harbor Township	New Jersey
United States	Cancer Center of Kansas - El Dorado	El Dorado	Kansas
United States	Texas Tech University Health Sciences Center-El Paso	El Paso	Texas
United States	Advocate Sherman Hospital	Elgin	Illinois
United States	Baptist Health Hardin	Elizabethtown	Kentucky
United States	Elkhart Clinic	Elkhart	Indiana
United States	Elkhart General Hospital	Elkhart	Indiana
United States	Michiana Hematology Oncology PC-Elkhart	Elkhart	Indiana
United States	Christiana Care - Union Hospital	Elkton	Maryland
United States	Elmhurst Hospital Center	Elmhurst	New York
United States	Elmhurst Memorial Hospital	Elmhurst	Illinois
United States	Arnot Ogden Medical Center/Falck Cancer Center	Elmira	New York
United States	Hematology Oncology Center Incorporated	Elyria	Ohio
United States	Mercy Cancer Center-Elyria	Elyria	Ohio
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	Newman Regional Health	Emporia	Kansas
United States	Englewood Hospital and Medical Center	Englewood	New Jersey
United States	Mountain Blue Cancer Care Center - Swedish	Englewood	Colorado
United States	Swedish Medical Center	Englewood	Colorado
United States	Saint Elizabeth Hospital	Enumclaw	Washington
United States	Ephrata Cancer Center	Ephrata	Pennsylvania
United States	Ephrata Community Hospital	Ephrata	Pennsylvania
United States	OSF Saint Francis Hospital and Medical Group	Escanaba	Michigan
United States	Eureka Hospital	Eureka	Illinois
United States	Illinois CancerCare-Eureka	Eureka	Illinois
United States	Saint Francis Hospital	Evanston	Illinois
United States	Deaconess Clinic Downtown	Evansville	Indiana
United States	Providence Regional Cancer Partnership	Everett	Washington
United States	Fairbanks Memorial Hospital	Fairbanks	Alaska
United States	JCHC McCreery Cancer Center	Fairfield	Iowa
United States	Oncology Hematology Care Inc-Healthplex	Fairfield	Ohio
United States	Smilow Cancer Hospital Care Center-Fairfield	Fairfield	Connecticut
United States	Saint Anne's Hospital	Fall River	Massachusetts
United States	University of Connecticut	Farmington	Connecticut
United States	Beaumont Hospital - Farmington Hills	Farmington Hills	Michigan
United States	Weisberg Cancer Treatment Center	Farmington Hills	Michigan
United States	Cape Fear Valley Health System	Fayetteville	North Carolina
United States	Piedmont Fayette Hospital	Fayetteville	Georgia
United States	Saint Francis Hospital	Federal Way	Washington
United States	Virginia Mason Federal Way Medical Center	Federal Way	Washington
United States	Blanchard Valley Hospital	Findlay	Ohio
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	Genesys Regional Medical Center-West Flint Campus	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	McLeod Regional Medical Center	Florence	South Carolina
United States	Aurora Health Center-Fond du Lac	Fond Du Lac	Wisconsin
United States	Kaiser Permanente-Fontana	Fontana	California
United States	Poudre Valley Hospital	Fort Collins	Colorado
United States	McFarland Clinic - Trinity Cancer Center	Fort Dodge	Iowa
United States	Holy Cross Hospital	Fort Lauderdale	Florida
United States	Cancer Center of Kansas - Fort Scott	Fort Scott	Kansas
United States	Mercy Hospital Fort Smith	Fort Smith	Arkansas
United States	Saint Elizabeth Healthcare Fort Thomas	Fort Thomas	Kentucky
United States	Fort Wayne Medical Oncology and Hematology Inc-Parkview	Fort Wayne	Indiana
United States	Baylor All Saints Medical Center at Fort Worth	Fort Worth	Texas
United States	Angel Medical Center	Franklin	North Carolina
United States	Ascension Saint Francis - Reiman Cancer Center	Franklin	Wisconsin
United States	Atrium Medical Center-Middletown Regional Hospital	Franklin	Ohio
United States	Vanderbilt-Ingram Cancer Center Cool Springs	Franklin	Tennessee
United States	Frederick Memorial Hospital	Frederick	Maryland
United States	Fredericksburg Oncology Inc	Fredericksburg	Virginia
United States	Hematology Oncology Associates of Fredericksburg Inc	Fredericksburg	Virginia
United States	Freeport Memorial Hospital/Leonard C Ferguson Cancer Center	Freeport	Illinois
United States	Kaiser Permanente-Fremont	Fremont	California
United States	Palo Alto Medical Foundation-Fremont	Fremont	California
United States	Valley Medical Oncology Consultants-Fremont	Fremont	California
United States	Washington Hospital	Fremont	California
United States	Kaiser Permanente-Fresno	Fresno	California
United States	Unity Hospital	Fridley	Minnesota
United States	Saint Luke's Cancer Institute - Fruitland	Fruitland	Idaho
United States	Gibbs Cancer Center-Gaffney	Gaffney	South Carolina
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	University of Texas Medical Branch	Galveston	Texas
United States	Saint Catherine Hospital	Garden City	Kansas
United States	CaroMont Regional Medical Center	Gastonia	North Carolina
United States	Gaston Hematology and Oncology Associates	Gastonia	North Carolina
United States	Tidelands Georgetown Memorial Hospital	Georgetown	South Carolina
United States	Aurora Health Care Germantown Health Center	Germantown	Wisconsin
United States	Adams Cancer Center	Gettysburg	Pennsylvania
United States	MultiCare Gig Harbor Medical Park	Gig Harbor	Washington
United States	Tacoma/Valley Radiation Oncology Centers-Gig Harbor	Gig Harbor	Washington
United States	Glens Falls Hospital	Glens Falls	New York
United States	Valley View Hospital Cancer Center	Glenwood Springs	Colorado
United States	Addison Gilbert Hospital	Gloucester	Massachusetts
United States	Peninsula Cancer Institute-Gloucester	Gloucester	Virginia
United States	Mountain Blue Cancer Care Center	Golden	Colorado
United States	Southeastern Medical Oncology Center-Goldsboro	Goldsboro	North Carolina
United States	Wayne Memorial Hospital	Goldsboro	North Carolina
United States	Wayne Radiation Oncology	Goldsboro	North Carolina
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	Saint Mary's Hospital and Regional Medical Center	Grand Junction	Colorado
United States	Cancer Research Consortium of West Michigan NCORP	Grand Rapids	Michigan
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	Saint Rose Ambulatory and Surgery Center	Great Bend	Kansas
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	Aurora BayCare Medical Center	Green Bay	Wisconsin
United States	Green Bay Oncology at Saint Vincent Hospital	Green Bay	Wisconsin
United States	Green Bay Oncology Limited at Saint Mary's 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	Cone Health Cancer Center	Greensboro	North Carolina
United States	UPMC Cancer Centers - Arnold Palmer Pavilion	Greensburg	Pennsylvania
United States	Greenville Health System Cancer Institute-Andrews	Greenville	South Carolina
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	Prisma Health Greenville Memorial Hospital	Greenville	South Carolina
United States	Saint Francis Cancer Center	Greenville	South Carolina
United States	Saint Francis Hospital	Greenville	South Carolina
United States	Wayne Hospital	Greenville	Ohio
United States	Greenwich Hospital	Greenwich	Connecticut
United States	Self Regional Healthcare	Greenwood	South Carolina
United States	Rocky Mountain Cancer Centers-Greenwood Village	Greenwood Village	Colorado
United States	Gibbs Cancer Center-Pelham	Greer	South Carolina
United States	Prisma Health Cancer Institute - Greer	Greer	South Carolina
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	Smilow Cancer Hospital Care Center - Guilford	Guilford	Connecticut
United States	Gulfport Memorial Hospital	Gulfport	Mississippi
United States	Hackensack University Medical Center	Hackensack	New Jersey
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	Memorial Sloan Kettering Westchester	Harrison	New York
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	Forrest General Hospital / Cancer Center	Hattiesburg	Mississippi
United States	Hattiesburg Clinic - Hematology/Oncology Clinic	Hattiesburg	Mississippi
United States	Illinois CancerCare-Havana	Havana	Illinois
United States	Mason District Hospital	Havana	Illinois
United States	Northern Montana Hospital	Havre	Montana
United States	HaysMed	Hays	Kansas
United States	Geisinger Medical Center-Cancer Center Hazleton	Hazleton	Pennsylvania
United States	Saint Peter's Community Hospital	Helena	Montana
United States	Cancer and Blood Specialists-Henderson	Henderson	Nevada
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	Maria Parham Hospital	Henderson	North Carolina
United States	OptumCare Cancer Care at Seven Hills	Henderson	Nevada
United States	AdventHealth Hendersonville	Hendersonville	North Carolina
United States	Margaret R Pardee Memorial Hospital	Hendersonville	North Carolina
United States	Penn State Milton S Hershey Medical Center	Hershey	Pennsylvania
United States	Hayworth Cancer Center	High Point	North Carolina
United States	High Point Regional Hospital	High Point	North Carolina
United States	Hematology Oncology Associates of Illinois-Highland Park	Highland Park	Illinois
United States	AMITA Health Cancer Institute and Outpatient Center	Hinsdale	Illinois
United States	Hinsdale Hematology Oncology Associates Incorporated	Hinsdale	Illinois
United States	Pulmonary Medicine Center of Chattanooga-Hixson	Hixson	Tennessee
United States	Hawaii Cancer Care Inc - Waterfront Plaza	Honolulu	Hawaii
United States	Kaiser Permanente Moanalua Medical Center	Honolulu	Hawaii
United States	Kapiolani Medical Center for Women and Children	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	The Cancer Center of Hawaii-Liliha	Honolulu	Hawaii
United States	Tripler Army Medical Center	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	Mary Bird Perkins Cancer Center - Houma	Houma	Louisiana
United States	Baylor College of Medicine/Dan L Duncan Comprehensive Cancer Center	Houston	Texas
United States	Houston Methodist 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	Novant Health Cancer Institute - Huntersville	Huntersville	North Carolina
United States	Southern Oncology Specialists-Huntersville	Huntersville	North Carolina
United States	Edwards Comprehensive Cancer Center	Huntington	West Virginia
United States	Hutchinson Area Health Care	Hutchinson	Minnesota
United States	Hutchinson Regional Medical Center	Hutchinson	Kansas
United States	Cape Cod Hospital	Hyannis	Massachusetts
United States	Cancer Center of Kansas-Independence	Independence	Kansas
United States	Centerpoint Medical Center LLC	Independence	Missouri
United States	Cleveland Clinic Cancer Center Independence	Independence	Ohio
United States	Franciscan Health Indianapolis	Indianapolis	Indiana
United States	Indiana University/Melvin and Bren Simon Cancer Center	Indianapolis	Indiana
United States	IU Health Central Indiana Cancer Centers-East	Indianapolis	Indiana
United States	IU Health Methodist Hospital	Indianapolis	Indiana
United States	Sidney and Lois Eskenazi Hospital	Indianapolis	Indiana
United States	Springmill Medical Center	Indianapolis	Indiana
United States	Green Bay Oncology - Iron Mountain	Iron Mountain	Michigan
United States	Kaiser Permanente-Irvine	Irvine	California
United States	Baylor Medical Center at Irving	Irving	Texas
United States	Swedish Cancer Institute-Issaquah	Issaquah	Washington
United States	Allegiance Health	Jackson	Michigan
United States	University of Mississippi Medical Center	Jackson	Mississippi
United States	Baptist MD Anderson Cancer Center	Jacksonville	Florida
United States	Mayo Clinic in Florida	Jacksonville	Florida
United States	Onslow Memorial Hospital	Jacksonville	North Carolina
United States	Saint Vincent's Medical Center	Jacksonville	Florida
United States	Southeastern Medical Oncology Center-Jacksonville	Jacksonville	North Carolina
United States	Queens Hospital Center	Jamaica	New York
United States	Mercyhealth Hospital and Cancer Center - Janesville	Janesville	Wisconsin
United States	McFarland Clinic - Jefferson	Jefferson	Iowa
United States	MU Health Care Goldschmidt Cancer Center	Jefferson City	Missouri
United States	Wellmont Medical Associates Oncology and Hematology-Johnson City	Johnson City	Tennessee
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	Jonesboro	Arkansas
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	Jupiter Medical Center	Jupiter	Florida
United States	Castle Medical Center	Kailua	Hawaii
United States	Borgess Medical Center	Kalamazoo	Michigan
United States	Bronson Methodist Hospital	Kalamazoo	Michigan
United States	West Michigan Cancer Center	Kalamazoo	Michigan
United States	Glacier Oncology PLLC	Kalispell	Montana
United States	Kalispell Medical Oncology	Kalispell	Montana
United States	Kalispell Regional Medical Center	Kalispell	Montana
United States	Presence Saint Mary's Hospital	Kankakee	Illinois
United States	Heartland Hematology and Oncology Associates Incorporated	Kansas City	Missouri
United States	North Kansas City Hospital	Kansas City	Missouri
United States	Providence Medical Center	Kansas City	Kansas
United States	Research Medical Center	Kansas City	Missouri
United States	Saint Joseph Health Center	Kansas City	Missouri
United States	Saint Luke's Hospital of Kansas City	Kansas City	Missouri
United States	The University of Kansas Cancer Center-South	Kansas City	Missouri
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	Heartland Hematology and Oncology	Kearney	Nebraska
United States	Cheshire Medical Center-Dartmouth-Hitchcock Keene	Keene	New Hampshire
United States	Ochsner Medical Center Kenner	Kenner	Louisiana
United States	Kadlec Clinic Hematology and Oncology	Kennewick	Washington
United States	Northwest Cancer Clinic	Kennewick	Washington
United States	Aurora Cancer Care-Kenosha South	Kenosha	Wisconsin
United States	Kaiser Permanente - Kensington Medical Center	Kensington	Maryland
United States	First Dayton Cancer Care	Kettering	Ohio
United States	Kettering Medical Center	Kettering	Ohio
United States	Illinois CancerCare-Kewanee Clinic	Kewanee	Illinois
United States	Cancer Center of Kansas-Kingman	Kingman	Kansas
United States	Ballad Health Cancer Care - Kingsport	Kingsport	Tennessee
United States	Wellmont Holston Valley Hospital and Medical Center	Kingsport	Tennessee
United States	ECU Health Oncology Kinston	Kinston	North Carolina
United States	EvergreenHealth Medical Center	Kirkland	Washington
United States	FHCC at EvergreenHealth	Kirkland	Washington
United States	Thompson Cancer Survival Center	Knoxville	Tennessee
United States	University of Tennessee - Knoxville	Knoxville	Tennessee
United States	Community Howard Regional Health	Kokomo	Indiana
United States	Gundersen Lutheran Medical Center	La Crosse	Wisconsin
United States	Mayo Clinic Health System-Franciscan Healthcare	La Crosse	Wisconsin
United States	AMITA Health Adventist Medical Center	La Grange	Illinois
United States	UC San Diego Moores Cancer Center	La Jolla	California
United States	IU Health La Porte Hospital	La Porte	Indiana
United States	Providence Regional Cancer System-Lacey	Lacey	Washington
United States	IU Health Arnett Cancer Care	Lafayette	Indiana
United States	Kaiser Permanente-Rock Creek	Lafayette	Colorado
United States	Northwell Health NCORP	Lake Success	New York
United States	Northwell Health/Center for Advanced Medicine	Lake Success	New York
United States	The Watson Clinic	Lakeland	Florida
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	Carolina Blood and Cancer Care Associates PA-Lancaster	Lancaster	South Carolina
United States	Fairfield Medical Center	Lancaster	Ohio
United States	Lancaster General Hospital	Lancaster	Pennsylvania
United States	Lancaster Radiation Oncology	Lancaster	Ohio
United States	Karmanos Cancer Institute at McLaren Greater Lansing	Lansing	Michigan
United States	University of Michigan Health - Sparrow Lansing	Lansing	Michigan
United States	McLaren Cancer Institute-Lapeer Region	Lapeer	Michigan
United States	Doctor's Hospital of Laredo	Laredo	Texas
United States	Kaiser Permanente - Largo Medical Center	Largo	Maryland
United States	Memorial Medical Center - Las Cruces	Las Cruces	New Mexico
United States	Alliance for Childhood Diseases/Cure 4 the Kids Foundation	Las Vegas	Nevada
United States	Ann M Wierman MD LTD	Las Vegas	Nevada
United States	Cancer and Blood Specialists-Shadow	Las Vegas	Nevada
United States	Cancer and Blood Specialists-Tenaya	Las Vegas	Nevada
United States	Cancer Therapy and Integrative Medicine	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-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	Las Vegas Cancer Center-Medical Center	Las Vegas	Nevada
United States	Nevada Cancer Research Foundation NCORP	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	Scotland Memorial Hospital-Laurinburg Cancer Center	Laurinburg	North Carolina
United States	Lawrence Memorial Hospital	Lawrence	Kansas
United States	Northside Hospital - Gwinnett	Lawrenceville	Georgia
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	Saint Luke's East - Lee's Summit	Lee's Summit	Missouri
United States	University of Kansas Cancer Center - Lee's Summit	Lee's Summit	Missouri
United States	Cape Fear Cancer Specialists-Leland	Leland	North Carolina
United States	Kansas Institute of Medicine Cancer and Blood Center	Lenexa	Kansas
United States	Minimally Invasive Surgery Hospital	Lenexa	Kansas
United States	Beebe Medical Center	Lewes	Delaware
United States	Geisinger Medical Oncology-Lewisburg	Lewisburg	Pennsylvania
United States	Saint Joseph Regional Medical Center	Lewiston	Idaho
United States	Lewistown Hospital	Lewistown	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	University of Kentucky/Markey Cancer Center	Lexington	Kentucky
United States	Cancer Center of Kansas-Liberal	Liberal	Kansas
United States	Liberty Radiation Oncology Center	Liberty	Missouri
United States	AMG Libertyville - Oncology	Libertyville	Illinois
United States	Wilcox Memorial Hospital and Kauai Medical Clinic	Lihue	Hawaii
United States	Lima Memorial Hospital	Lima	Ohio
United States	Saint Rita's Medical Center	Lima	Ohio
United States	Cancer Partners of Nebraska	Lincoln	Nebraska
United States	Nebraska Cancer Research Center	Lincoln	Nebraska
United States	Nebraska Hematology and Oncology	Lincoln	Nebraska
United States	Saint Elizabeth Regional Medical Center	Lincoln	Nebraska
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	Logan Regional Hospital	Logan	Utah
United States	Loma Linda University Medical Center	Loma Linda	California
United States	Saint Joseph London	London	Kentucky
United States	The Dana-Farber Cancer Institute at Londonderry	Londonderry	New Hampshire
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	Long Beach Memorial Medical Center-Todd Cancer Institute	Long Beach	California
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	Cedars Sinai Medical Center	Los Angeles	California
United States	Kaiser Permanente Los Angeles Medical Center	Los Angeles	California
United States	Kaiser Permanente West Los Angeles	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	Jewish Hospital	Louisville	Kentucky
United States	Saints Mary and Elizabeth Hospital	Louisville	Kentucky
United States	The James Graham Brown Cancer Center at University of Louisville	Louisville	Kentucky
United States	UofL Health Medical Center Northeast	Louisville	Kentucky
United States	Banner McKee Medical Center	Loveland	Colorado
United States	Lowell General Hospital	Lowell	Massachusetts
United States	Covenant Medical Center-Lakeside	Lubbock	Texas
United States	Texas Tech University Health Sciences Center-Lubbock	Lubbock	Texas
United States	UMC Cancer Center / UMC Health System	Lubbock	Texas
United States	Southeastern Regional Medical Center	Lumberton	North Carolina
United States	Centra Alan B Pearson Regional Cancer Center	Lynchburg	Virginia
United States	Virginia Mason Lynnwood Medical Center	Lynnwood	Washington
United States	Great Lakes Cancer Management Specialists-Macomb Medical Campus	Macomb	Michigan
United States	Illinois CancerCare-Macomb	Macomb	Illinois
United States	Mcdonough District Hospital	Macomb	Illinois
United States	Michigan Breast Specialists-Macomb Township	Macomb	Michigan
United States	Atrium Health Navicent	Macon	Georgia
United States	University of Wisconsin Carbone Cancer Center - University Hospital	Madison	Wisconsin
United States	Baptist Health Madisonville/Merle Mahr Cancer Center	Madisonville	Kentucky
United States	Dartmouth Cancer Center - Manchester	Manchester	New Hampshire
United States	Manchester Memorial Hospital	Manchester	Connecticut
United States	North Shore University Hospital	Manhasset	New York
United States	Cancer Center of Kansas-Manhattan	Manhattan	Kansas
United States	Holy Family Memorial Hospital	Manitowoc	Wisconsin
United States	Mayo Clinic Health Systems-Mankato	Mankato	Minnesota
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	Wellstar Kennestone Hospital	Marietta	Georgia
United States	Aurora Bay Area Medical Group-Marinette	Marinette	Wisconsin
United States	Bay Area Medical Center	Marinette	Wisconsin
United States	Mission Hospital McDowell	Marion	North Carolina
United States	Saint Mary's Oncology/Hematology Associates of Marlette	Marlette	Michigan
United States	UP Health System Marquette	Marquette	Michigan
United States	West Jefferson Medical Center	Marrero	Louisiana
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	WVUH-Berkely Medical Center	Martinsburg	West Virginia
United States	Fremont - Rideout Cancer Center	Marysville	California
United States	Mercy Medical Center - North Iowa	Mason City	Iowa
United States	Matthews Radiation Oncology Center	Matthews	North Carolina
United States	Novant Health Cancer Institute - Matthews	Matthews	North Carolina
United States	Carle Physician Group-Mattoon/Charleston	Mattoon	Illinois
United States	Toledo Clinic Cancer Centers-Maumee	Maumee	Ohio
United States	Toledo Radiation Oncology at Northwest Ohio Onocolgy Center	Maumee	Ohio
United States	Hillcrest Hospital Cancer Center	Mayfield Heights	Ohio
United States	UH Seidman Cancer Center at Landerbrook Health Center	Mayfield Heights	Ohio
United States	Loyola University Medical Center	Maywood	Illinois
United States	UPMC Cancer Center at UPMC McKeesport	McKeesport	Pennsylvania
United States	Kaiser Permanente Tysons Corner Medical Center	McLean	Virginia
United States	Cancer Center of Kansas - McPherson	McPherson	Kansas
United States	Cone Heath Cancer Center at Mebane	Mebane	North Carolina
United States	Asante Health System	Medford	Oregon
United States	Asante Rogue Regional Medical Center	Medford	Oregon
United States	Providence Medford Medical Center	Medford	Oregon
United States	Riddle Memorial Hospital	Media	Pennsylvania
United States	Summa Health Medina Medical Center	Medina	Ohio
United States	University of Tennessee Health Science Center	Memphis	Tennessee
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	Mercy Cancer Center	Merced	California
United States	Idaho Urologic Institute-Meridian	Meridian	Idaho
United States	Saint Luke's Cancer Institute - Meridian	Meridian	Idaho
United States	Premier Oncology Hematology Associates	Merrillville	Indiana
United States	East Jefferson General Hospital	Metairie	Louisiana
United States	Robert Veith MD LLC	Metairie	Louisiana
United States	Holy Family Hospital	Methuen	Massachusetts
United States	Advanced Medical Specialties -North	Miami	Florida
United States	Miami Cancer Institute	Miami	Florida
United States	University of Miami Miller School of Medicine-Sylvester Cancer Center	Miami	Florida
United States	Mount Sinai Medical Center	Miami Beach	Florida
United States	Franciscan Saint Anthony Health-Michigan City	Michigan City	Indiana
United States	Woodland Cancer Care Center	Michigan City	Indiana
United States	UH Seidman Cancer Center at Southwest General Hospital	Middleburg Heights	Ohio
United States	Garnet Health Medical Center	Middletown	New York
United States	Middlesex Hospital	Middletown	Connecticut
United States	MyMichigan Medical Center Midland	Midland	Michigan
United States	Bayhealth Hospital Sussex Campus	Milford	Delaware
United States	Dana-Farber/Brigham and Women's Cancer Center at Milford Regional	Milford	Massachusetts
United States	Ascension Columbia Saint Mary's Hospital - Milwaukee	Milwaukee	Wisconsin
United States	Ascension Southeast Wisconsin Hospital - Saint Joseph Campus	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	Providence Milwaukie Hospital	Milwaukie	Oregon
United States	NYU Langone Hospital - Long Island	Mineola	New York
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	Trinity Cancer Care Center	Minot	North Dakota
United States	Memorial Regional Cancer Center Day Road	Mishawaka	Indiana
United States	Michiana Hematology Oncology PC-Mishawaka	Mishawaka	Indiana
United States	Saint Joseph Regional Medical Center-Mishawaka	Mishawaka	Indiana
United States	Community Medical Center	Missoula	Montana
United States	Montana Cancer Specialists	Missoula	Montana
United States	Saint Patrick Hospital - Community Hospital	Missoula	Montana
United States	Providence Hospital	Mobile	Alabama
United States	University of South Alabama Mitchell Cancer Institute	Mobile	Alabama
United States	Kaiser Permanente-Modesto	Modesto	California
United States	Memorial Medical Center	Modesto	California
United States	Garneau, Stewart C MD (UIA Investigator)	Moline	Illinois
United States	Porubcin, Michael MD (UIA Investigator)	Moline	Illinois
United States	Spector, David MD (UIA Investigator)	Moline	Illinois
United States	Trinity Medical Center	Moline	Illinois
United States	Holy Family Medical Center	Monmouth	Illinois
United States	Illinois CancerCare-Monmouth	Monmouth	Illinois
United States	Atrium Health Union/LCI-Union	Monroe	North Carolina
United States	Mercy Memorial Hospital	Monroe	Michigan
United States	Monroe Cancer Center	Monroe	Michigan
* Note: There are 1583 locations in all - only the first 1000 are shown.

Sponsors (1)

Lead Sponsor	Collaborator
National Cancer Institute (NCI)

Countries where clinical trial is conducted

United States,  Canada,  Colombia,  France,  Ireland,  Korea, Republic of,  Mexico,  Puerto Rico,  Saudi Arabia,  Spain, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Invasive Disease-Free Survival (IDFS)	From date of randomization (2nd Registration) to date of first invasive recurrence (local, regional or distant), second invasive primary cancer (breast or not), or death due to any cause. Patients last known to be alive who have not experienced recurrence or second primary cancer are censored at their last contact date. This is the STEEP definition of invasive disease-free survival. Kaplan-Meier estimates were calculated for the 5-year IDFS rate.; Due to the results of the third prespecified interim analysis, prespecified separate analyses were conducted for all outcomes by menopausal status (see Statistical Analysis 2). The NCI and data and safety monitoring committee recommended early reporting of the data. After the primary analysis, changes in eligibility status were identified for three participants, making the population of eligible and evaluable participants different between the reporting of this outcome and both the Participant Flow section and the Adverse Events section.	5 years after randomization
Secondary	Number of Participants With Gr 3 Through 5 Adverse Events That Are Related to Study Drugs	Only adverse events that are possibly, probably, or definitely related to study drug are reported. Assessed at 6, 12, 24, and 36 months after randomization.	Duration of treatment and follow-up until death or 3 years after randomization
Secondary	Overall Survival (OS)	Time from date of randomization (2nd Registration) to date of death due to any cause. Participants last known to be alive are censored at their last contact date.	5.5 years after randomization
Secondary	Distant Disease-Free Survival (DDFS)	Time from date of randomization (2nd Registration) to date of invasive distant disease recurrence, second invasive primary cancer (breast or not) or death due to any cause. Participants last known to be alive who have not experienced distant recurrence, or second primary cancer are censored at their last contact date. This secondary outcome requires continuing to follow the patient after local recurrence in order to ascertain subsequent distant recurrence.; Invasive recurrence is defined as: appearance of any new invasive lesion(s) during or after protocol treatment. Whenever possible, recurrences should be documented histologically. Invasive recurrence includes local, regional, or distant recurrence with an invasive component. A new diagnosis of ipsilateral or contralateral DCIS without an invasive component is not considered to be a recurrence.	5.5 years after randomization
Secondary	Local Disease-Free Interval (LDFI)	Time from date of randomization (2nd Registration) to date of invasive local or regional recurrence. Participants last known to be alive without recurrence are censored at their last contact date. Participants with distant recurrence, second primary cancer or death are censored at the time of that event.; Invasive recurrence is defined as: appearance of any new invasive lesion(s) during or after protocol treatment. Whenever possible, recurrences should be documented histologically. Invasive recurrence includes local, regional, or distant recurrence with an invasive component. A new diagnosis of ipsilateral or contralateral DCIS without an invasive component is not considered to be a recurrence.	From date of randomization to a maximum of 5.5 years or death
Secondary	Participant-Reported Anxiety	Anxiety is evaluated with the Patient-Reported Outcomes Measurement Information System (PROMIS) Emotional Distress-Anxiety Short Form. Raw PROMIS scores can be re-scaled into T-scores based on a reference population with a mean score of 50 and a standard deviation of 10. Higher scores reflect greater anxiety.; PROMIS Anxiety scores at the 6 month timepoint will be compared between the two randomized study arms separately by menopausal status.	6 months after randomization
Secondary	Participant-Reported Health Status	Assessed using the EuroQol-5D (EQ-5D), in which participants rate their health status in five different health-related domains: mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. The raw scores can be converted to index scores on a scale of 0 to 1, where a higher index score represents better health.; EQ-5D index scores at the 6-month timepoint will be compared between the two randomized study arms separately by menopausal status.	6 months after randomization