T-DM1 and Tucatinib Compared With T-DM1 Alone in Preventing Relapses in People With High Risk HER2-Positive Breast Cancer, the CompassHER2 RD Trial

Anatomic Stage III Breast Cancer AJCC v8 Clinical Trial

Official title:

The CompassHER2 Trials (Comprehensive Use of Pathologic Response Assessment to Optimize Therapy in HER2-Positive Breast Cancer) CompassHER2 Residual Disease (RD), a Double-Blinded, Phase III Randomized Trial of T-DM1 Compared With T-DM1 and Tucatinib

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT04457596
• Other study ID #: A011801
• Secondary ID: NCI-2020-03770U1
• Status: Recruiting
• Phase: Phase 3
• Start date: January 6, 2021
• Est. completion date: May 2035

Study information

• Verified date: May 2024
• Source: Alliance for Clinical Trials in Oncology
• Contact: Ciara C. O'Sullivan, MB, BCh, BAO
• Phone: 507-293-0526
• Email: osullivan.ciara[@]mayo.edu
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This phase III trial studies how well trastuzumab emtansine (T-DM1) and tucatinib work in preventing breast cancer from coming back (relapsing) in patients with high risk, HER2 positive breast cancer. T-DM1 is a monoclonal antibody, called trastuzumab, linked to a chemotherapy drug, called DM1. Trastuzumab is a form of targeted therapy because it attaches to specific molecules (receptors) on the surface of cancer cells, known as HER2 receptors, and delivers DM1 to kill them. Tucatinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Giving T-DM1 and tucatinib may work better in preventing breast cancer from relapsing in patients with HER2 positive breast cancer compared to T-DM1 alone.

Description:

PRIMARY OBJECTIVE:

I. To determine if the invasive disease-free survival (iDFS) with T-DM1 and tucatinib is superior to the iDFS in the control arm (T-DM1 + placebo) when administered to high risk patients with HER2-positive breast cancer and residual disease after neoadjuvant HER2-directed therapy.

SECONDARY OBJECTIVES:

I. To evaluate whether treatment with tucatinib plus T-DM1 compared to treatment with T-DM1 alone (T-DM1 plus placebo) improves the following:

Ia. Breast cancer free survival (BCFS). Ib. Distant recurrence-free survival (DRFS). Ic. Brain metastases-free survival (BMFS). Id. Overall survival (OS). II. To evaluate whether treatment with tucatinib plus T-DM1 compared to treatment with T-DM1 alone (T-DM1 plus placebo) reduces the incidence of brain metastases.

OUTLINE: Patients are randomized to 1 of 2 arms.

ARM I: Patients receive T-DM1 intravenously (IV) over 30-90 minutes on day 1 and placebo orally (PO) twice daily (BID) on days 1-21. Treatment repeats every 21 days for up to 14 cycles in the absence of disease progression or unacceptable toxicity.

ARM II: Patients receive T-DM1 IV over 30-90 minutes on day 1 and tucatinib PO BID on days 1-21. Treatment repeats every 21 days for up to 14 cycles in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed up at 30 days, then every 6 months for 10 years.

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 1031
• Est. completion date: May 2035
• Est. primary completion date: January 2028
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• HER2-positive status will be based on pretreatment biopsy material and defined as an immunohistochemistry (IHC) score of 3+ and/or positive by in situ hybridization (ISH) according to current American Society of Clinical Oncology (ASCO) College of American Pathologists (CAP) guidelines. Central testing is not required

• Known hormone receptor (HR) status as defined by ASCO/CAP guidelines (based on pretreatment biopsy material). Hormone receptor positive status can be determined by either known positive estrogen receptor (ER) or known positive progesterone receptor (PR) status; hormone receptor negative status must be determined by both known negative ER and known negative PR

• Patients with clinical stage T1-4, N0-3 disease at presentation and residual invasive disease postoperatively as defined above are eligible. (Note: Patients with T1a/bN0 tumors are not eligible at initial breast cancer diagnosis are not eligible)

• Patients with residual HR-negative, HER2 positive (+) disease in the breast and/or lymph nodes per the surgical pathology report are eligible; however, patients with HR+ HER2+ cancers must have node-positive residual disease per the surgical pathology report in order to qualify for the study. The presence of residual invasive disease in the breast is not mandatory for these patients

• Patients with weakly ER-positive (1-10%) breast cancer (based on the pretreatment core biopsy) are eligible even if they have node-negative disease per the surgical pathology report

• The residual disease tissue (breast and/or lymph nodes) is not required to be HER2-positive, as eligibility for NCI-2020-03770 (A011801) is based on a positive HER2 status at the time of the initial breast cancer diagnosis

• Note: The presence of micrometastases in lymph nodes after preoperative therapy counts as residual disease, whereas the presence of isolated tumor cells does not

• Patients with synchronous bilateral invasive disease are eligible provided both lesions were confirmed to be HER2-positive, and at least one of the lesions meets the criteria outlined above. Multifocal disease is allowed, as long as the largest biopsied breast tumor was HER2-positive

• Patients must have received neoadjuvant chemotherapy with one of the following regimens: docetaxel/trastuzumab/pertuzumab (THP), paclitaxel/methotrexate/cisplatin (TMP), doxorubicin/cyclophosphamide/paclitaxel/trastuzumab/pertuzumab (AC-TH(P)); docetaxel/carboplatin/trastuzumab/pertuzumab (TCH(P)); fluorouracil/doxorubicin/cyclophosphamide-docetaxel/trastuzumab/pertuzumab (FAC-TH(P)), or fluorouracil/epirubicin/cyclophosphamide-docetaxel/trastuzumab/pertuzumab (FEC-TH(P)). Note: apart from TCHP, where T is docetaxel, treatment with docetaxel or paclitaxel is acceptable

• Prior receipt of T-DM1 in the neoadjuvant setting is not allowed.

• Prior treatment must have consisted of >= 6 cycles of chemotherapy and HER2-directed therapy, with a total duration of >= 12 weeks, including at least 9 weeks of preoperative taxane and trastuzumab with or without pertuzumab (or Food and Drug Administration [FDA]-approved biosimilars). Patients who have received at least 9 weeks of preoperative taxane, pertuzumab and margetuximab are also eligible if they received >= 6 cycles of systemic therapy prior to enrollment. Note: Patients who complete at least nine of a planned twelve doses of weekly paclitaxel, or three of a planned four doses of docetaxel, but discontinue prematurely due to toxicity are eligible. Patients receiving dose-dense chemotherapy regimens are also eligible. Prior use of nab-paclitaxel (Abraxane) instead of paclitaxel or docetaxel is permitted. Prior use of subcutaneous trastuzumab (Hylecta) and subcutaneous trastuzumab and pertuzumab (Phesgo) is also allowed.

• Patients who received neoadjuvant systemic therapy which included experimental HER2-targeted therapy/therapies are potentially eligible, as long as the investigational agent was not a HER2-targeted antibody-drug conjugate (e.g. T-DM1, DS-8201a [trastuzumab deruxtecan]) or a HER2 targeted tyrosine kinase inhibitor (TKI) (e.g. tucatinib, lapatinib, neratinib).

• Patients may have received =< 1 cycles of T-DM1 in the adjuvant setting. Note: These patients will be randomized to receive a further 14 cycles of T-DM1 and tucatinib/placebo as tolerated. The most recent cycle of T-DM1 should have been administered =< 5 weeks prior to registration

• Note: Both of the following two criteria need to be met for the patient to be eligible for this study

• An interval of no more than 12 weeks between the completion date of the last definitive treatment (e.g. postoperative chemotherapy or radiation, or if neither given, breast surgical date) and the date of registration. Concurrent radiation therapy is permitted while receiving study treatment

• Patients must be registered on study within =< 180 days of the date of the most recent definitive breast cancer surgery (not including reconstructive surgery)

• All systemic chemotherapy should have been completed preoperatively unless participating in EA1181 (CompassHER2 pathologic complete response [pCR]) or the BIG DECRESCENDO Trial (which is very similar to CompassHER2 pCR in terms of study design, drugs, and eligibility). However, patients who received 4 cycles of neoadjuvant THP off study can receive a further 2-4 cycles of chemotherapy postoperatively to meet eligibility for A011801. Patients who participated in EA1181 or MA41 and proceeded to surgery immediately after the de-escalated trial regimen must receive postoperative chemotherapy to complete a total of >= 6 cycles of systemic treatment prior to enrollment on A011801, as outlined above (e.g. 4 cycles pre-operatively, and 2 cycles post-operatively). The postoperative chemotherapy regimen prescribed is at the discretion of the treating oncologist (i.e. 2-4 cycles AC or THP, other). Continuation of trastuzumab + pertuzumab (HP) pre- or post-operatively as maintenance therapy (while awaiting a surgical date or an official pathology report) is allowed for all study participants

• Toxicities related to prior systemic treatment should have resolved or be at baseline, apart from alopecia and peripheral neuropathy =< grade 1

• Adequate excision: surgical removal of all clinically evident disease in the breast and lymph nodes as follows:

• Breast surgery: total mastectomy with no gross residual disease at the margin of resection, or breast-conserving surgery with histologically negative margins of excision

• For patients who undergo breast-conserving surgery, the margins of the resected specimen must be histologically free of invasive tumor and ductal carcinoma in situ (DCIS) as determined by the local pathologist. If pathologic examination demonstrates tumor at the line of resection, additional operative procedures may be performed to obtain clear margins. If tumor is still present at the resected margin after re-excision(s), the patient must undergo total mastectomy to be eligible. Patients with margins positive for classic lobular carcinoma in situ (LCIS) are eligible without additional resection

• Lymph node surgery ** The axilla needs to be evaluated with either sentinel node biopsy or axillary lymph node dissection. If patients have a sentinel lymph node biopsy and sentinel nodes are negative, no further axillary treatment is necessary. If patients have isolated tumor cells (ITCs) in the setting of residual breast disease, at least one of the following is required: axillary lymph node dissection (ALND) or planned nodal irradiation. If patients have micro- or macro-metastatic nodal disease, ALND and planned nodal irradiation are required. Of note, co-enrollment on Alliance A011202 is not allowed

• Eastern Cooperative Oncology Group (ECOG) performance status 0-1

• Absolute neutrophil count (ANC) >= 1,000/mm^3

• Hemoglobin >= 8 g/dL (Note: packed red blood cells [PRBC] transfusion is not permitted to achieve eligibility)

• Platelet count >= 100,000/mm^3

• Creatinine =< 1.5 x upper limit of normal (ULN)

• Total bilirubin =< 1.0 x upper limit of normal (ULN) or direct bilirubin within the institutional normal range for patients with Gilbert's syndrome

• Aspartate aminotransferase (AST)/alanine aminotransferase (ALT) =< 2.5 x upper limit of normal (ULN)

• Screening left ventricular ejection fraction (LVEF) >= 50% on echocardiogram (ECHO) or multiple-gated acquisition (MUGA) after receiving neoadjuvant chemotherapy and no decrease in LVEF by more than 15% absolute percentage points from the pre-chemotherapy LVEF. Or, if pre-chemotherapy LVEF was not assessed, the screening LVEF must be >= 55% after completion of neoadjuvant chemotherapy. Note: LVEF assessment may be repeated once up to 3 weeks following the initial screening assessment to assess eligibility

Exclusion Criteria:

• No adjuvant treatment with any anti-cancer investigational drug within 28 days prior to registration

• Not pregnant and not nursing, because this study involves an agent that has known genotoxic, mutagenic and teratogenic effects. Therefore, for women of childbearing potential only, a negative serum pregnancy test done =< 7 days prior to registration is required

• Patients with known active and/or untreated hepatitis B or hepatitis C or chronic liver disease are ineligible. Patients with a diagnosis of hepatitis B or C that has been treated and cleared and normal liver function are eligible to participate in the study if the other eligibility parameters are met

• Stage IV (metastatic) breast cancer

• History of any prior (ipsi- or contralateral) invasive breast cancer within 3 years of registration

• Patients with ER+ HER2+ residual invasive disease that is lymph node-negative per the surgical pathology report

• Evidence of recurrent disease following preoperative therapy and surgery

• Patients for whom radiotherapy would be recommended for breast cancer treatment but for whom it is contraindicated because of medical reasons (e.g., connective tissue disorder or prior ipsilateral breast radiation)

• History of exposure to the following cumulative doses of anthracyclines: doxorubicin > 240 mg/m^2; epirubicin or liposomal doxorubicin-hydrochloride (Myocet) > 480 mg/m^2. For other anthracyclines, exposure equivalent to doxorubicin > 240 mg/m^2

• Cardiopulmonary dysfunction as defined by any of the following:

• History of National Cancer Institute (NCI) CTCAE version (v) 5.0 grade >= 3 symptomatic congestive heart failure (CHF) or New York Heart Association (NYHA) criteria class >= II

• Angina pectoris requiring anti-anginal medication, serious cardiac arrhythmia not controlled by adequate medication, severe conduction abnormality, or clinically significant valvular disease

• High-risk uncontrolled arrhythmias: i.e., atrial tachycardia with a heart rate > 100/min at rest, significant ventricular arrhythmia (ventricular tachycardia) or higher-grade atrioventricular block (AV)-block (second degree AV-block type 2 [Mobitz 2] or third degree AV-block)

• Significant symptoms (grade >= 2) relating to left ventricular dysfunction, cardiac arrhythmia, or cardiac ischemia while or since receiving preoperative therapy

• History of a decrease in left ventricular ejection fraction (LVEF) to < 40% with prior trastuzumab treatment (e.g., during preoperative therapy)

• Uncontrolled hypertension (systolic blood pressure > 180 mmHg and/or diastolic blood pressure > 100 mmHg)

• Current severe, uncontrolled systemic disease

• Major surgical procedure unrelated to breast cancer or significant traumatic injury within 28 days prior to registration or anticipation of the need for major surgery during the course of study treatment

• History of intolerance, including grade 3 to 4 infusion reaction or hypersensitivity to trastuzumab or murine proteins or any components of the product

• Peripheral neuropathy of any etiology that exceeds grade 1

• Assessment by the investigator as being unable or unwilling to comply with the requirements of the protocol

• Use of a strong CYP3A4 or CYP2C8 inhibitor within 2 weeks, or use of a strong CYP3A4 or CYP2C8 inducer within 5 days prior to registration is prohibited.

• Please note that use of sensitive CYP3A substrates should be avoided two weeks before registration and during study treatment. Additionally, CYP3A4 or CYP2C8 inducers are prohibited as concomitant medications within 5 days following discontinuation of tucatinib treatment. Patients who require medications that are known to be sensitive substrates of CYP3A4 with a narrow therapeutic window should be excluded.

Related Conditions & MeSH terms

• Anatomic Stage IA Breast Cancer AJCC v8
• Anatomic Stage II Breast Cancer AJCC v8
• Anatomic Stage IIA Breast Cancer AJCC v8
• Anatomic Stage IIB Breast Cancer AJCC v8
• Anatomic Stage III Breast Cancer AJCC v8
• Anatomic Stage IIIA Breast Cancer AJCC v8
• Anatomic Stage IIIB Breast Cancer AJCC v8
• Anatomic Stage IIIC Breast Cancer AJCC v8
• Breast Neoplasms
• Carcinoma
• HER2 Positive Breast Carcinoma
• Invasive Breast Carcinoma
• Multifocal Breast Carcinoma
• Prognostic Stage I Breast Cancer AJCC v8
• Prognostic Stage IA Breast Cancer AJCC v8
• Prognostic Stage IB Breast Cancer AJCC v8
• Prognostic Stage II Breast Cancer AJCC v8
• Prognostic Stage IIA Breast Cancer AJCC v8
• Prognostic Stage IIB Breast Cancer AJCC v8
• Prognostic Stage III Breast Cancer AJCC v8
• Prognostic Stage IIIA Breast Cancer AJCC v8
• Prognostic Stage IIIB Breast Cancer AJCC v8
• Prognostic Stage IIIC Breast Cancer AJCC v8
• Synchronous Bilateral Breast Carcinoma

Intervention

Biological:
• Trastuzumab Emtansine
Given IV

Drug:
• Placebo Administration
Given PO
• Tucatinib
Given PO

Other:
• Questionnaire Administration
Ancillary studies
• Quality-of-Life Assessment
Ancillary studies

Locations

Country	Name	City	State
Canada	London Regional Cancer Program	London	Ontario
Canada	Lakeridge Health Oshawa	Oshawa	Ontario
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	Odette Cancer Centre- Sunnybrook Health Sciences Centre	Toronto	Ontario
Canada	Saint Michael's Hospital	Toronto	Ontario
Canada	BCCA-Vancouver Cancer Centre	Vancouver	British Columbia
Puerto Rico	Cancer Center-Metro Medical Center Bayamon	Bayamon
Puerto Rico	Doctors Cancer Center	Manati
Puerto Rico	Centro Comprensivo de Cancer de UPR	San Juan
Puerto Rico	PROncology	San Juan
Puerto Rico	San Juan City Hospital	San Juan
Puerto Rico	San Juan Community Oncology Group	San Juan
United States	Hawaii Cancer Care - Westridge	'Aiea	Hawaii
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	Hickman Cancer Center	Adrian	Michigan
United States	Riverwood Healthcare Center	Aitkin	Minnesota
United States	Phoebe Putney Memorial Hospital	Albany	Georgia
United States	Presbyterian Kaseman Hospital	Albuquerque	New Mexico
United States	University of New Mexico Cancer Center	Albuquerque	New Mexico
United States	University Cancer Specialists - Alcoa	Alcoa	Tennessee
United States	Lehigh Valley Hospital-Cedar Crest	Allentown	Pennsylvania
United States	Aultman Alliance Community Hospital	Alliance	Ohio
United States	AdventHealth Altamonte	Altamonte Springs	Florida
United States	Saint Anthony's Health	Alton	Illinois
United States	UPMC Altoona	Altoona	Pennsylvania
United States	The Don and Sybil Harrington Cancer Center	Amarillo	Texas
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	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	Mission Cancer and Blood - Ankeny	Ankeny	Iowa
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	Luminis Health Anne Arundel Medical Center	Annapolis	Maryland
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	Northwest Community Hospital	Arlington Heights	Illinois
United States	Mission Hope Medical Oncology - Arroyo Grande	Arroyo Grande	California
United States	PCR Oncology	Arroyo Grande	California
United States	Cone Health Cancer Center at Asheboro	Asheboro	North Carolina
United States	Randolph Health Cancer Center	Asheboro	North Carolina
United States	Randolph Hospital	Asheboro	North Carolina
United States	Duluth Clinic Ashland	Ashland	Wisconsin
United States	King's Daughter's Medical Center	Ashland	Kentucky
United States	Northwest Wisconsin Cancer Center	Ashland	Wisconsin
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	Grady Health System	Atlanta	Georgia
United States	Northside Hospital	Atlanta	Georgia
United States	Hematology Oncology Associates of Central New York-Auburn	Auburn	New York
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 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	Mount Sinai Comprehensive Cancer Center at Aventura	Aventura	Florida
United States	UM Sylvester Comprehensive Cancer Center at Aventura	Aventura	Florida
United States	Saint Alphonsus Medical Center-Baker City	Baker City	Oregon
United States	Saint Louis Cancer and Breast Institute-Ballwin	Ballwin	Missouri
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 Franklin Square Medical Center/Weinberg Cancer Institute	Baltimore	Maryland
United States	MedStar Good Samaritan Hospital	Baltimore	Maryland
United States	Sinai Hospital of Baltimore	Baltimore	Maryland
United States	Flaget Memorial Hospital	Bardstown	Kentucky
United States	Advocate Good Shepherd Hospital	Barrington	Illinois
United States	Bronson Battle Creek	Battle Creek	Michigan
United States	Houston Methodist San Jacinto Hospital	Baytown	Texas
United States	Beaufort Memorial Hospital	Beaufort	South Carolina
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	Nebraska Medicine-Bellevue	Bellevue	Nebraska
United States	Overlake Medical Center	Bellevue	Washington
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	Summit Medical Group	Berkeley Heights	New Jersey
United States	Walter Reed National Military Medical Center	Bethesda	Maryland
United States	Lehigh Valley Hospital - Muhlenberg	Bethlehem	Pennsylvania
United States	Beverly Hospital	Beverly	Massachusetts
United States	Tower Cancer Research Foundation	Beverly Hills	California
United States	MaineHealth/SMHC Cancer Care and Blood Disorders-Biddeford	Biddeford	Maine
United States	Billings Clinic Cancer Center	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	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	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	McFarland Clinic - Boone	Boone	Iowa
United States	Beth Israel Deaconess Medical Center	Boston	Massachusetts
United States	Boston Medical Center	Boston	Massachusetts
United States	Dana-Farber Cancer Institute	Boston	Massachusetts
United States	Tufts Medical Center	Boston	Massachusetts
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	Harrison HealthPartners Hematology and Oncology-Bremerton	Bremerton	Washington
United States	Lafayette Family Cancer Center-EMMC	Brewer	Maine
United States	Hartford HealthCare - Saint Vincent's Medical Center	Bridgeport	Connecticut
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	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	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	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	Fairview Ridges Hospital	Burnsville	Minnesota
United States	Minnesota Oncology - Burnsville	Burnsville	Minnesota
United States	UPMC Hillman Cancer Center at Butler Health System	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	Cambridge Medical Center	Cambridge	Minnesota
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	UPMC Camp Hill	Camp Hill	Pennsylvania
United States	Aultman Health Foundation	Canton	Ohio
United States	Cleveland Clinic Mercy Hospital	Canton	Ohio
United States	Illinois CancerCare-Canton	Canton	Illinois
United States	Mercy Hematology and Oncology Associates Inc	Canton	Ohio
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	Saint Anthony Regional Hospital	Carroll	Iowa
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	Rex Hematology Oncology Associates-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	AdventHealth Celebration	Celebration	Florida
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	Christiana Care Health System-Concord Health Center	Chadds Ford	Pennsylvania
United States	Chambersburg Hospital	Chambersburg	Pennsylvania
United States	WellSpan Medical Oncology and Hematology	Chambersburg	Pennsylvania
United States	Cancer Center of Kansas - Chanute	Chanute	Kansas
United States	UNC Lineberger Comprehensive Cancer Center	Chapel Hill	North Carolina
United States	Medical University of South Carolina	Charleston	South Carolina
United States	West Virginia University Charleston Division	Charleston	West Virginia
United States	Novant Health Presbyterian Medical Center	Charlotte	North Carolina
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	Saint Luke's Hospital	Chesterfield	Missouri
United States	Cheyenne Regional Medical Center-West	Cheyenne	Wyoming
United States	Advocate Illinois Masonic Medical Center	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	Rush University Medical Center	Chicago	Illinois
United States	Swedish Covenant Hospital	Chicago	Illinois
United States	University of Chicago Comprehensive Cancer Center	Chicago	Illinois
United States	University of Illinois	Chicago	Illinois
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	Oncology Hematology Care Inc-Kenwood	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	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	Newland Medical Associates-Clarkston	Clarkston	Michigan
United States	Morton Plant Hospital	Clearwater	Florida
United States	Southeastern Medical Oncology Center-Clinton	Clinton	North Carolina
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	Billings Clinic-Cody	Cody	Wyoming
United States	Kootenai Health - Coeur d'Alene	Coeur d'Alene	Idaho
United States	Main Line Health Center-Collegeville	Collegeville	Pennsylvania
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	UCHealth Memorial Hospital Central	Colorado Springs	Colorado
United States	MU Health - University Hospital/Ellis Fischel Cancer Center	Columbia	Missouri
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	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	John Muir Medical Center-Concord	Concord	California
United States	New Hampshire Oncology Hematology PA-Concord	Concord	New Hampshire
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	Bay Area Hospital	Coos Bay	Oregon
United States	UM Sylvester Comprehensive Cancer Center at Coral Gables	Coral Gables	Florida
United States	Baptist Health Corbin	Corbin	Kentucky
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	Heartland Oncology and Hematology LLP	Council Bluffs	Iowa
United States	Methodist Jennie Edmundson Hospital	Council Bluffs	Iowa
United States	UPMC Hillman Cancer Center - Passavant - Cranberry	Cranberry Township	Pennsylvania
United States	Greater Regional Medical Center	Creston	Iowa
United States	Siteman Cancer Center at West County Hospital	Creve Coeur	Missouri
United States	AMG Crystal Lake - Oncology	Crystal Lake	Illinois
United States	Aurora Saint Luke's South Shore	Cudahy	Wisconsin
United States	UPMC Western Maryland	Cumberland	Maryland
United States	Parkland Memorial Hospital	Dallas	Texas
United States	UT Southwestern Simmons Cancer Center - RedBird	Dallas	Texas
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	Premier Blood and Cancer Center	Dayton	Ohio
United States	Beaumont Hospital - Dearborn	Dearborn	Michigan
United States	Atlanta VA Medical Center	Decatur	Georgia
United States	Cancer Care Specialists of Illinois - Decatur	Decatur	Illinois
United States	Decatur Memorial Hospital	Decatur	Illinois
United States	Essentia Health - Deer River Clinic	Deer River	Minnesota
United States	UM Sylvester Comprehensive Cancer Center at Deerfield Beach	Deerfield Beach	Florida
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	Cancer Center of Colorado at Sloan's Lake	Denver	Colorado
United States	Colorado Blood Cancer Institute	Denver	Colorado
United States	National Jewish Health-Main Campus	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	The Women's Imaging Center	Denver	Colorado
United States	UCHealth - Cherry Creek	Denver	Colorado
United States	Western Surgical Care	Denver	Colorado
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	Wayne State University/Karmanos Cancer Institute	Detroit	Michigan
United States	Essentia Health Saint Mary's - Detroit Lakes Clinic	Detroit Lakes	Minnesota
United States	Illinois CancerCare-Dixon	Dixon	Illinois
United States	Cancer Center of Kansas - Dodge City	Dodge City	Kansas
United States	Advocate Good Samaritan Hospital	Downers Grove	Illinois
United States	Delaware County Memorial Hospital	Drexel Hill	Pennsylvania
United States	City of Hope Comprehensive Cancer Center	Duarte	California
United States	Columbus Oncology and Hematology Associates	Dublin	Ohio
United States	Dublin Methodist Hospital	Dublin	Ohio
United States	Epic Care-Dublin	Dublin	California
United States	Kaiser Permanente Dublin	Dublin	California
United States	Essentia Health Cancer Center	Duluth	Minnesota
United States	Essentia Health Saint Mary's Medical Center	Duluth	Minnesota
United States	Miller-Dwan Hospital	Duluth	Minnesota
United States	Northside Hospital - Duluth	Duluth	Georgia
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	Cancer Institute at Saint Francis Hospital	East Hills	New York
United States	Fox Chase Cancer Center - East Norriton Hospital Outpatient Center	East Norriton	Pennsylvania
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	HSHS Sacred Heart Hospital	Eau Claire	Wisconsin
United States	Marshfield Medical Center-EC Cancer Center	Eau Claire	Wisconsin
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	Cancer Center of Kansas - El Dorado	El Dorado	Kansas
United States	Advocate Sherman Hospital	Elgin	Illinois
United States	Mercy Cancer Center - Elk Grove	Elk Grove	California
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	Englewood Hospital and Medical Center	Englewood	New Jersey
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	Ephrata Community Hospital	Ephrata	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	Main Line Health Center-Exton	Exton	Pennsylvania
United States	Fairbanks Memorial Hospital	Fairbanks	Alaska
United States	Inova Fair Oaks Hospital	Fairfax	Virginia
United States	Inova Schar Cancer Institute	Fairfax	Virginia
United States	Smilow Cancer Hospital Care Center-Fairfield	Fairfield	Connecticut
United States	Thomas Hospital	Fairhope	Alabama
United States	Essentia Health Cancer Center-South University Clinic	Fargo	North Dakota
United States	Sanford Broadway Medical Center	Fargo	North Dakota
United States	Sanford Medical Center Fargo	Fargo	North Dakota
United States	Sanford Roger Maris Cancer Center	Fargo	North Dakota
United States	Sanford South University Medical Center	Fargo	North Dakota
United States	Southpointe-Sanford Medical Center Fargo	Fargo	North Dakota
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	Lake Region Healthcare Corporation-Cancer Care	Fergus Falls	Minnesota
United States	Armes Family Cancer Center	Findlay	Ohio
United States	Blanchard Valley Hospital	Findlay	Ohio
United States	Orion Cancer Care	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	Hurley Medical Center	Flint	Michigan
United States	McLeod Regional Medical Center	Florence	South Carolina
United States	Summit Health - Florham Park Campus	Florham Park	New Jersey
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	UT Southwestern/Simmons Cancer Center-Fort Worth	Fort Worth	Texas
United States	Essentia Health - Fosston	Fosston	Minnesota
United States	Dana-Farber Cancer Institute at Foxborough	Foxboro	Massachusetts
United States	Beebe South Coastal Health Campus	Frankford	Delaware
United States	Ascension Saint Francis - Reiman Cancer Center	Franklin	Wisconsin
United States	Ascension Southeast Wisconsin Hospital - Franklin	Franklin	Wisconsin
United States	Atrium Medical Center-Middletown Regional Hospital	Franklin	Ohio
United States	Dayton Physicians LLC-Atrium	Franklin	Ohio
United States	Vanderbilt-Ingram Cancer Center Cool Springs	Franklin	Tennessee
United States	Kaiser Permanente-Fremont	Fremont	California
United States	Palo Alto Medical Foundation-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	Saint Jude Medical Center	Fullerton	California
United States	Gibbs Cancer Center-Gaffney	Gaffney	South Carolina
United States	Central Ohio Breast and Endocrine Surgery	Gahanna	Ohio
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	Central Care Cancer Center - Garden City	Garden City	Kansas
United States	Rex Hematology Oncology Associates-Garner	Garner	North Carolina
United States	CaroMont Regional Medical Center	Gastonia	North Carolina
United States	Northwestern Medicine Cancer Center Delnor	Geneva	Illinois
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	Banner MD Anderson Cancer Center	Gilbert	Arizona
United States	Smilow Cancer Hospital Care Center at Glastonbury	Glastonbury	Connecticut
United States	Crozer Regional Cancer Center at Brinton Lake	Glen Mills	Pennsylvania
United States	Glens Falls Hospital	Glens Falls	New York
United States	NorthShore University HealthSystem-Glenbrook Hospital	Glenview	Illinois
United States	Northwestern Medicine Glenview Outpatient Center	Glenview	Illinois
United States	Addison Gilbert Hospital	Gloucester	Massachusetts
United States	Peninsula Cancer Institute-Gloucester	Gloucester	Virginia
United States	National Jewish Health-Western Hematology Oncology	Golden	Colorado
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	Aurora Cancer Care-Grafton	Grafton	Wisconsin
United States	Nebraska Cancer Specialists/Oncology Hematology West PC	Grand Island	Nebraska
United States	Grand Valley Oncology	Grand Junction	Colorado
United States	Saint Mary's Hospital and Regional Medical Center	Grand Junction	Colorado
United States	Corewell Health Grand Rapids Hospitals - Butterworth Hospital	Grand Rapids	Michigan
United States	Trinity Health Grand Rapids Hospital	Grand Rapids	Michigan
United States	Northwestern Medicine Grayslake Outpatient Center	Grayslake	Illinois
United States	Central Care Cancer Center - Great Bend	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	UCHealth Greeley Hospital	Greeley	Colorado
United States	Aurora BayCare Medical Center	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	Cone Health Cancer Center at Drawbridge Parkway	Greensboro	North Carolina
United States	Novant Health Breast Surgery - Greensboro	Greensboro	North Carolina
United States	UPMC Cancer Centers - Arnold Palmer Pavilion	Greensburg	Pennsylvania
United States	Dayton Physicians LLC-Wayne	Greenville	Ohio
United States	Miami Valley Cancer Care and Infusion	Greenville	Ohio
United States	Oncology Hematology Associates	Greenville	Pennsylvania
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	UPMC Hillman Cancer Center in Greenville/UPMC Horizon	Greenville	Pennsylvania
United States	Wayne Hospital	Greenville	Ohio
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	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	UPMC Pinnacle Cancer Center/Community Osteopathic Campus	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	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	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	Penn State Milton S Hershey Medical Center	Hershey	Pennsylvania
United States	Essentia Health Hibbing Clinic	Hibbing	Minnesota
United States	NorthShore University HealthSystem-Highland Park Hospital	Highland Park	Illinois
United States	UCHealth Highlands Ranch Hospital	Highlands Ranch	Colorado
United States	University of North Carolina-Hillsborough Campus	Hillsborough	North Carolina
United States	Island Urology-Hilo	Hilo	Hawaii
United States	South Carolina Cancer Specialists PC	Hilton Head Island	South Carolina
United States	Memorial Regional Hospital/Joe DiMaggio Children's Hospital	Hollywood	Florida
United States	Hawaii Cancer Care Inc - Waterfront Plaza	Honolulu	Hawaii
United States	Hawaii Cancer Care Inc-Liliha	Honolulu	Hawaii
United States	Island Urology	Honolulu	Hawaii
United States	Kaiser Permanente Moanalua Medical Center	Honolulu	Hawaii
United States	Kapiolani Medical Center for Women and Children	Honolulu	Hawaii
United States	Kuakini Medical Center	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	The Cancer Center of Hawaii-Liliha	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	Baylor College of Medicine/Dan L Duncan Comprehensive Cancer Center	Houston	Texas
United States	Ben Taub General Hospital	Houston	Texas
United States	Houston Methodist Hospital	Houston	Texas
United States	Houston Methodist West 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	Methodist Willowbrook Hospital	Houston	Texas
United States	Novant Health Cancer Institute - Huntersville	Huntersville	North Carolina
United States	Edwards Comprehensive Cancer Center	Huntington	West Virginia
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	IRMC Cancer Center	Indiana	Pennsylvania
United States	Community Cancer Center East	Indianapolis	Indiana
United States	Community Cancer Center North	Indianapolis	Indiana
United States	Community Cancer Center South	Indianapolis	Indiana
United States	Franciscan Health Indianapolis	Indianapolis	Indiana
United States	Indiana University/Melvin and Bren Simon Cancer Center	Indianapolis	Indiana
United States	Sidney and Lois Eskenazi Hospital	Indianapolis	Indiana
United States	City of Hope at Irvine Lennar	Irvine	California
United States	Swedish Cancer Institute-Issaquah	Issaquah	Washington
United States	University of Mississippi Medical Center	Jackson	Mississippi
United States	Mayo Clinic in Florida	Jacksonville	Florida
United States	Southeastern Medical Oncology Center-Jacksonville	Jacksonville	North Carolina
United States	Queens Hospital Center	Jamaica	New York
United States	Essentia Health - Jamestown Clinic	Jamestown	North Dakota
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	Jersey City Medical Center	Jersey City	New Jersey
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	Ascension Borgess Cancer 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	Research Medical Center	Kansas City	Missouri
United States	Saint Luke's Hospital of Kansas City	Kansas City	Missouri
United States	University Health Truman Medical Center	Kansas City	Missouri
United States	University of Kansas Cancer Center - North	Kansas City	Missouri
United States	CHI Health Good Samaritan	Kearney	Nebraska
United States	Maine Center for Cancer Medicine-Kennebunk	Kennebunk	Maine
United States	Kadlec Clinic Hematology and Oncology	Kennewick	Washington
United States	Aurora Cancer Care-Kenosha South	Kenosha	Wisconsin
United States	Kaiser Permanente - Kensington Medical Center	Kensington	Maryland
United States	Novant Health Cancer Institute - Kernersville	Kernersville	North Carolina
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	Cancer Center of Kansas-Kingman	Kingman	Kansas
United States	Kingman Regional Medical Center	Kingman	Arizona
United States	Ballad Health Cancer Care - Kingsport	Kingsport	Tennessee
United States	ECU Health Oncology Kinston	Kinston	North Carolina
United States	AdventHealth Kissimmee	Kissimmee	Florida
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	Providence Regional Cancer System-Lacey	Lacey	Washington
United States	Franciscan Saint Elizabeth Health - Lafayette East	Lafayette	Indiana
United States	Good Samaritan Medical Center	Lafayette	Colorado
United States	Northwestern Medicine Lake Forest Hospital	Lake Forest	Illinois
United States	Northwell Health/Center for Advanced Medicine	Lake Success	New York
United States	Monmouth Medical Center Southern Campus	Lakewood	New Jersey
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	University of Michigan Health - Sparrow Lansing	Lansing	Michigan
United States	Doctor's Hospital of Laredo	Laredo	Texas
United States	Kaiser Permanente - Largo Medical Center	Largo	Maryland
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	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	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	Sunrise Hospital and Medical Center	Las Vegas	Nevada
United States	University Cancer 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	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	Beebe Medical Center	Lewes	Delaware
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	University of Kentucky/Markey Cancer Center	Lexington	Kentucky
United States	Cancer Center of Kansas-Liberal	Liberal	Kansas
United States	AMG Libertyville - Oncology	Libertyville	Illinois
United States	Condell Memorial Hospital	Libertyville	Illinois
United States	Wilcox Memorial Hospital and Kauai Medical Clinic	Lihue	Hawaii
United States	Saint Rita's Medical Center	Lima	Ohio
United States	Saint Elizabeth Regional Medical Center	Lincoln	Nebraska
United States	University of Arkansas for Medical Sciences	Little Rock	Arkansas
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	Rocky Mountain Cancer Centers-Sky Ridge	Lone Tree	Colorado
United States	Sky Ridge Medical Center	Lone Tree	Colorado
United States	UCHealth Lone Tree Health 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	Cedars Sinai Medical Center	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	Jewish Hospital	Louisville	Kentucky
United States	Saints Mary and Elizabeth Hospital	Louisville	Kentucky
United States	UofL Health Medical Center Northeast	Louisville	Kentucky
United States	Banner McKee Medical Center	Loveland	Colorado
United States	Medical Center of the Rockies	Loveland	Colorado
United States	Lowell General Hospital	Lowell	Massachusetts
United States	UMC Cancer Center / UMC Health System	Lubbock	Texas
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	Cancer Center of Kansas-Manhattan	Manhattan	Kansas
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	Memorial Hospital	Marysville	Ohio
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	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	UPMC Hillman Cancer Center at Rocco And Nancy Ortenzio Cancer Pavilion	Mechanicsburg	Pennsylvania
United States	Bon Secours Memorial Regional Medical Center	Mechanicsville	Virginia
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	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	East Jefferson General Hospital	Metairie	Louisiana
United States	UM Sylvester Comprehensive Cancer Center at Kendall	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	Woodland Cancer Care Center	Michigan City	Indiana
United States	MyMichigan Medical Center Midland	Midland	Michigan
United States	Bon Secours Saint Francis Medical Center	Midlothian	Virginia
United States	Bon Secours Westchester Emergency Center	Midlothian	Virginia
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 Saint Francis Hospital	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	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	Community Medical Center	Missoula	Montana
United States	Saint Patrick Hospital - Community Hospital	Missoula	Montana
United States	Mobile Infirmary Medical Center	Mobile	Alabama
United States	Kaiser Permanente-Modesto	Modesto	California
United States	Memorial Medical Center	Modesto	California
United States	Toledo Clinic Cancer Centers-Monroe	Monroe	Michigan
United States	UPMC Hillman Cancer Center - Monroeville	Monroeville	Pennsylvania
United States	Monticello Cancer Center	Monticello	Minnesota
United States	UPMC Hillman Cancer Center in Coraopolis	Moon	Pennsylvania
United States	Franciscan Health Mooresville	Mooresville	Indiana
United States	Novant Health Cancer Institute - Mooresville	Mooresville	North Carolina
United States	Morristown Medical Center	Morristown	New Jersey
United States	Novant Health Cancer Institute - Mount Airy	Mount Airy	North Carolina
United States	Northern Westchester Hospital	Mount Kisco	New York
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	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	Vanderbilt Breast Center at One Hundred Oaks	Nashville	Tennessee
United States	Vanderbilt University/Ingram Cancer Center	Nashville	Tennessee
United States	Houston Methodist Saint John Hospital	Nassau Bay	Texas
United States	UPMC Cancer Center-Natrona Heights	Natrona Heights	Pennsylvania
United States	ThedaCare Regional Medical Center - Neenah	Neenah	Wisconsin
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	Yale University	New Haven	Connecticut
United States	UC Comprehensive Cancer Center at Silver Cross	New Lenox	Illinois
United States	Louisiana State University Health Science Center	New Orleans	Louisiana
United States	University Medical Center New Orleans	New Orleans	Louisiana
United States	Cancer Center of Western Wisconsin	New Richmond	Wisconsin
United States	New Ulm Medical Center	New Ulm	Minnesota
United States	Laura and Isaac Perlmutter Cancer Center at NYU Langone	New York	New York
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 Chelsea	New York	New York
United States	Mount Sinai Hospital	New York	New York
United States	Mount Sinai West	New York	New York
United States	NYP/Columbia University Medical Center/Herbert Irving Comprehensive Cancer Center	New York	New York
United States	Christiana Care Health System-Christiana Hospital	Newark	Delaware
United States	Delaware Clinical and Laboratory Physicians PA	Newark	Delaware
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 Beth Israel Medical Center	Newark	New Jersey
United States	Newark Radiation Oncology	Newark	Ohio
United States	Rutgers New Jersey Medical School	Newark	New Jersey
United States	Providence Newberg Medical Center	Newberg	Oregon
United States	CTCA at Southeastern Regional Medical Center	Newnan	Georgia
United States	City of Hope Newport Beach	Newport Beach	California
United States	USC Norris Oncology/Hematology-Newport Beach	Newport Beach	California
United States	Peninsula Cancer Institute-Newport News	Newport News	Virginia
United States	Cancer Center of Kansas - Newton	Newton	Kansas
United States	Corewell Health Lakeland Hospitals - Niles Hospital	Niles	Michigan
United States	Bon Secours DePaul Medical Center	Norfolk	Virginia
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	Ascension Providence Hospitals - Novi	Novi	Michigan
United States	Nyack Hospital	Nyack	New York
United States	Cancer Care Center of O'Fallon	O'Fallon	Illinois
United States	Drexel Town Square Health Center	Oak Creek	Wisconsin
United States	Advocate Christ Medical Center	Oak Lawn	Illinois
United States	Alta Bates Summit Medical Center - Summit Campus	Oakland	California
United States	Bay Area Tumor Institute	Oakland	California
United States	Kaiser Permanente-Oakland	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	Integris Cancer Institute of Oklahoma	Oklahoma City	Oklahoma
United States	Integris Southwest Medical Center	Oklahoma City	Oklahoma
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	MedStar Montgomery Medical Center	Olney	Maryland
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 Cancer Specialists/Oncology Hematology West PC - MECC	Omaha	Nebraska
United States	Nebraska Medicine-Village Pointe	Omaha	Nebraska
United States	Nebraska Methodist Hospital	Omaha	Nebraska
United States	Oncology Associates PC	Omaha	Nebraska
United States	University of Nebraska Medical Center	Omaha	Nebraska
United States	Saint Alphonsus Medical Center-Ontario	Ontario	Oregon
United States	Saint Joseph Hospital - Orange	Orange	California
United States	UC Irvine Health/Chao Family Comprehensive Cancer Center	Orange	California
United States	Providence Willamette Falls Medical Center	Oregon City	Oregon
United States	Northwestern Medicine Orland Park	Orland Park	Illinois
United States	University of Chicago Medicine-Orland Park	Orland Park	Illinois
United States	AdventHealth East Orlando	Orlando	Florida
United States	AdventHealth Medical Group Urology at Orlando	Orlando	Florida
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	Menorah Medical Center	Overland Park	Kansas
United States	University of Kansas Cancer Center-Overland Park	Overland Park	Kansas
United States	University of Kansas Hospital-Indian Creek Campus	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	Desert Regional Medical Center	Palm Springs	California
United States	Palo Alto Medical Foundation Health Care	Palo Alto	California
United States	Stanford Cancer Institute Palo Alto	Palo Alto	California
United States	Paoli Memorial Hospital	Paoli	Pennsylvania
United States	Midlands Community Hospital	Papillion	Nebraska
United States	Essentia Health - Park Rapids	Park Rapids	Minnesota
United States	Advocate Lutheran General Hospital	Park Ridge	Illinois
United States	Parker Adventist Hospital	Parker	Colorado
United States	Cancer Center of Kansas - Parsons	Parsons	Kansas
United States	Huntington Memorial Hospital	Pasadena	California
United States	Keck Medical Center of USC Pasadena	Pasadena	California
United States	Saint Joseph's Regional Medical Center	Paterson	New Jersey
United States	Lahey Medical Center-Peabody	Peabody	Massachusetts
United States	Illinois CancerCare-Pekin	Pekin	Illinois
United States	OSF Saint Francis Radiation Oncology at Pekin	Pekin	Illinois
United States	Memorial Hospital West	Pembroke Pines	Florida
United States	Sacred Heart Hospital	Pensacola	Florida
United States	Illinois CancerCare-Peoria	Peoria	Illinois
United States	Methodist Medical Center of Illinois	Peoria	Illinois
United States	OSF Saint Francis Medical Center	Peoria	Illinois
United States	OSF Saint Francis Radiation Oncology at Peoria Cancer Center	Peoria	Illinois
United States	Illinois CancerCare-Peru	Peru	Illinois
United States	Valley Radiation Oncology	Peru	Illinois
United States	Fox Chase Cancer Center	Philadelphia	Pennsylvania
United States	Jefferson Torresdale Hospital	Philadelphia	Pennsylvania
United States	Temple University Hospital	Philadelphia	Pennsylvania
United States	Thomas Jefferson University Hospital	Philadelphia	Pennsylvania
United States	University of Pennsylvania/Abramson Cancer Center	Philadelphia	Pennsylvania
United States	Banner-University Medical Center Phoenix	Phoenix	Arizona
United States	Cancer Center at Saint Joseph's	Phoenix	Arizona
United States	Phoenixville Hospital	Phoenixville	Pennsylvania
United States	FirstHealth of the Carolinas-Moore Regional Hospital	Pinehurst	North Carolina
United States	Ascension Via Christi - Pittsburg	Pittsburg	Kansas
United States	Freeman Physician Group of Pittsburg	Pittsburg	Kansas
United States	University of Pittsburgh Cancer Institute (UPCI)	Pittsburgh	Pennsylvania
United States	UPMC-Magee Womens Hospital	Pittsburgh	Pennsylvania
United States	UPMC-Mercy Hospital	Pittsburgh	Pennsylvania
United States	UPMC-Passavant Hospital	Pittsburgh	Pennsylvania
United States	UPMC-Saint Clair Hospital Cancer Center	Pittsburgh	Pennsylvania
United States	UPMC-Saint Margaret	Pittsburgh	Pennsylvania
United States	UM Sylvester Comprehensive Cancer Center at Plantation	Plantation	Florida
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	Jefferson Healthcare	Port Townsend	Washington
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	Bon Secours Maryview Medical Center	Portsmouth	Virginia
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	Vassar Brothers Medical Center	Poughkeepsie	New York
United States	Harrison HealthPartners Hematology and Oncology-Poulsbo	Poulsbo	Washington
United States	Cancer Center of Kansas - Pratt	Pratt	Kansas
United States	Fairview Northland Medical Center	Princeton	Minnesota
United States	Illinois CancerCare-Princeton	Princeton	Illinois
United States	Rhode Island Hospital	Providence	Rhode Island
United States	Women and Infants Hospital	Providence	Rhode Island
United States	Saint Mary Corwin Medical Center	Pueblo	Colorado
United States	MultiCare Good Samaritan Hospital	Puyallup	Washington
United States	Ascension All Saints Hospital	Racine	Wisconsin
United States	Aurora Cancer Care-Racine	Racine	Wisconsin
United States	Duke Women's Cancer Care Raleigh	Raleigh	North Carolina
United States	Rex Hematology Oncology Associates-Blue Ridge	Raleigh	North Carolina
United States	UNC Rex Cancer Center of Wakefield	Raleigh	North Carolina
United States	UNC Rex Healthcare	Raleigh	North Carolina
United States	Eisenhower Medical Center	Rancho Mirage	California
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	Annie Penn Memorial Hospital	Reidsville	North Carolina
United States	Radiation Oncology Associates	Reno	Nevada
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	Ascension Saint Mary's Hospital	Rhinelander	Wisconsin
United States	Marshfield Medical Center-Rice Lake	Rice Lake	Wisconsin
United States	UT Southwestern Clinical Center at Richardson/Plano	Richardson	Texas
United States	Bon Secours Cancer Institute at Reynolds Crossing	Richmond	Virginia
United States	Bon Secours Saint Mary's Hospital	Richmond	Virginia
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	Presbyterian Rust Medical Center/Jorgensen Cancer Center	Rio Rancho	New Mexico
United States	North Memorial Medical Health Center	Robbinsdale	Minnesota
United States	Mayo Clinic in Rochester	Rochester	Minnesota
United States	Pluta Cancer Center	Rochester	New York
United States	University of Rochester	Rochester	New York
United States	OSF Saint Anthony Medical Center	Rockford	Illinois
United States	UW Health Carbone Cancer Center Rockford	Rockford	Illinois
United States	Mercy Cancer Center - Rocklin	Rocklin	California
United States	Delbert Day Cancer Institute at PCRMC	Rolla	Missouri
United States	Mercy Clinic-Rolla-Cancer and Hematology	Rolla	Missouri
United States	Kaiser Permanente-Roseville	Roseville	California
United States	Sutter Cancer Centers Radiation Oncology Services-Roseville	Roseville	California
United States	Sutter Roseville Medical Center	Roseville	California
United States	William Beaumont Hospital-Royal Oak	Royal Oak	Michigan
United States	Kaiser Permanente Downtown Commons	Sacramento	California
United States	Kaiser Permanente-South Sacramento	Sacramento	California
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	Mease Countryside Hospital	Safety Harbor	Florida
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	Saint Helena Hospital	Saint Helena	California
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	Saint Anthony's Hospital Cancer Care Center	Saint Petersburg	Florida
United States	Sainte Genevieve County Memorial Hospital	Sainte Genevieve	Missouri
United States	Cancer Center of Kansas - Salina	Salina	Kansas
United States	Salina Regional Health Center	Salina	Kansas
United States	Salinas Valley Memorial	Salinas	California
United States	Novant Health Cancer Institute - Rowan	Salisbury	North Carolina
United States	California Pacific Medical Center-Pacific Campus	San Francisco	California
United States	Kaiser Permanente-San Francisco	San Francisco	California
United States	UCSF Medical Center-Mission Bay	San Francisco	California
United States	Zuckerberg San Francisco General Hospital	San Francisco	California
United States	Kaiser Permanente-Santa Teresa-San Jose	San Jose	California
United States	Stanford Cancer Center South Bay	San Jose	California
United States	Kaiser Permanente San Leandro	San Leandro	California
United States	Pacific Central Coast Health Center-San Luis Obispo	San Luis Obispo	California
United States	UCSF Cancer Center - San Mateo	San Mateo	California
United States	Kaiser San Rafael-Gallinas	San Rafael	California
United States	Kootenai Cancer Clinic	Sandpoint	Idaho
United States	Essentia Health Sandstone	Sandstone	Minnesota
United States	MaineHealth/SMHC Cancer Care and Blood Disorders-Sanford	Sanford	Maine
United States	Kaiser Permanente Medical Center - Santa Clara	Santa Clara	California
United States	Palo Alto Medical Foundation-Santa Cruz	Santa Cruz	California
United States	Mission Hope Medical Oncology - Santa Maria	Santa Maria	California
United States	Saint John's Cancer Institute	Santa Monica	California
United States	Kaiser Permanente-Santa Rosa	Santa Rosa	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	Memorial Health University Medical Center	Savannah	Georgia
United States	Summit Cancer Care-Memorial	Savannah	Georgia
United States	Guthrie Medical Group PC-Robert Packer Hospital	Sayre	Pennsylvania
United States	Maine Center for Cancer Medicine-Scarborough	Scarborough	Maine
United States	Community Medical Center	Scranton	Pennsylvania
United States	TidalHealth Nanticoke / Allen Cancer Center	Seaford	Delaware
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	Sidney Kimmel Cancer Center Washington Township	Sewell	New Jersey
United States	Saint Francis Regional Medical Center	Shakopee	Minnesota
United States	Vince Lombardi Cancer Clinic-Sheboygan	Sheboygan	Wisconsin
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	Memorial Hospital East	Shiloh	Illinois
United States	LSU Health Sciences Center at Shreveport	Shreveport	Louisiana
United States	Saint Michael Cancer Center	Silverdale	Washington
United States	Genesis Cancer Center - Silvis	Silvis	Illinois
* Note: There are 1172 locations in all - only the first 1000 are shown.

Sponsors (3)

Lead Sponsor	Collaborator
Alliance for Clinical Trials in Oncology	National Cancer Institute (NCI), Seagen Inc.

Countries where clinical trial is conducted

United States,  Canada,  Puerto Rico, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Other	Quality of life	Will be assessed by the Functional Assessment of Cancer Therapy (FACT)-Breast Cancer (B) Trial Outcome Index questionnaire. The mixed model will compare the cycle 9 day 1 and cycle 14 day 1 time points between randomized arms. In addition to a randomized arm covariate, the model will include a randomized arm-by-time interaction term and will use the planned cycle of assessment as the categorical time value. Unstructured covariance will initially be used, though alternative covariance structures will be investigated with the final covariance structure selected based on minimization of the Akaike information criterion. A contrast will be used to compare mean change from baseline at cycle 9 day 1 between arms. If the two-sided 95% confidence interval excludes a difference of 5 favoring the trastuzumab emtansine (T-DM1) + placebo arm, then non-inferiority will be concluded.	Up to 8 cycles of treatment (each cycle is 21 days)
Other	Quality of life	Will be assessed by the Functional Assessment of Cancer Therapy (FACT)-Breast Cancer (B) Trial Outcome Index questionnaire. The mixed model will compare the mean change from baseline at cycle 14 day 1 between arms. If the two-sided 95% confidence interval excludes a difference of 5 favoring the T-DM1 + placebo arm, then non-inferiority will be concluded at this time point.	Up to 13 cycles of treatment (each cycle is 21 days)
Primary	Modified invasive disease-free survival (iDFS)	A Kaplan-Meier method will be used to estimate the survival curves and a stratified log-rank test will be used to compare the invasive disease-free survival (iDFS) of the two arms. A stratified Cox model will be used to estimate the hazard ratio. If there appears to be clinically significant imbalances of baseline variables between the treatment arms, a secondary analysis of the primary endpoint will use stratified Cox model to compare the treatment effects that include the variables that are deemed imbalanced between the arms as adjusting variables. The randomization stratification variables will be the stratified variables in the model.	From randomization to one of the following events: invasive local, regional or distant recurrence, invasive contralateral breast cancer or death from any cause, assessed up to 10 years
Secondary	Unmodified invasive disease-free survival (iDFS)	Will be defined as the time from randomization to one of the following events: invasive local, regional or distant recurrence, invasive contralateral breast cancer secondary primary invasive cancer (other than basal or squamous cell carcinoma of the skin, or carcinoma in situ of the cervix), or death from any cause, assessed up to 10 years. A Kaplan-Meier method will be used to estimate the survival curves and a stratified log-rank test will be used to compare the iDFS of the two arms. A stratified Cox model will be used to estimate the hazard ratio.	Up to 10 years
Secondary	Breast cancer-free survival	Will be summarized with Kaplan-Meier curves and compared between the arms using a stratified log-rank test and stratified Cox model. If there are clinically significant imbalances in baseline characteristics between the treatment arms, a second analysis will be done using a stratified Cox model with the variables that are imbalance added as adjusting variables.	From randomization to invasive local, regional, or distant recurrence, or invasive contralateral breast cancer, assessed up to 10 years
Secondary	Distant recurrence-free survival	Will be summarized with Kaplan-Meier curves and compared between the arms using a stratified log-rank test and stratified Cox model. If there are clinically significant imbalances in baseline characteristics between the treatment arms, a second analysis will be done using a stratified Cox model with the variables that are imbalance added as adjusting variables.	From randomization to the first incidence of distant recurrence, assessed up to 10 years
Secondary	Brain metastases-free survival	Will be summarized with Kaplan-Meier curves and compared between the arms using a stratified log-rank test and stratified Cox model. If there are clinically significant imbalances in baseline characteristics between the treatment arms, a second analysis will be done using a stratified Cox model with the variables that are imbalance added as adjusting variables.	From randomization to documentation of involvement of the central nervous system by metastatic cancer including parenchymal brain and spinal cord metastases as well as leptomeningeal carcinomatosis, assessed up to 10 years
Secondary	Overall survival	Will be summarized with Kaplan-Meier curves and compared between the arms using a stratified log-rank test and stratified Cox model. If there are clinically significant imbalances in baseline characteristics between the treatment arms, a second analysis will be done using a stratified Cox model with the variables that are imbalance added as adjusting variables.	From randomization until death from any cause, assessed up to 10 years
Secondary	Incidence of brain metastases	An incident of brain metastases is documentation of involvement of the central nervous system by metastatic cancer including parenchymal brain and spinal cord metastases as well as leptomeningeal carcinomatosis. The cumulative incidence of brain metastases will be determined as the crude cumulative incidence as well as with incidence with competing risks where the competing event is death.	Up to 10 years