A Study of Tucatinib Plus Trastuzumab Deruxtecan in HER2+ Breast Cancer

Evelyn H. Lauder Breast and Imaging Center (BAIC)., New York

MSK Westchester, Harrison

Memorial Sloan Kettering Cancer Center - Investigational Drug Service Pharmacy, Long Island City

MSK Nassau, Uniondale

MSK Commack, Commack

UPMC Hillman Cancer Center Upper Saint Clair, Pittsburgh

UPMC Hillman Cancer Center UPMC East, Monroeville

Magee-Womens Hospital of UPMC, Pittsburgh

University of Pittsburgh Cancer Institute Investigational Drug Service UPMC Hillman Cancer Center, Pittsburgh

UPMC Cancer Centers William M. Cooper Ambulatory Care Pavilion of the Hillman Cancer Center, Pittsburgh

UPMC Hillman Cancer Center UPMC Passavant, Pittsburgh

UPMC Hillman Cancer Center Washington, Washington

UPMC Hillman Cancer Center Uniontown, Uniontown

UPMC Hillman Cancer Center Mountainview, Greensburg

UPMC Hillman Cancer Center Passavant North, Cranberry Township

UPMC Hillman Cancer Center Erie, Erie

Georgetown University Medical Center, Washington D.C.

Washington Cancer Institute at MedStar Washington Hospital Center, Washington D.C.

Virginia Cancer Specialists, PC, Gainesville

Virginia Cancer Specialists, PC, Leesburg

Virginia Cancer Specialists, PC, Reston

Harry and Jeanette Weinberg Cancer Institute at Franklin Square, Baltimore

Virginia Cancer Specialists, PC, Fairfax

Oncology & Hematology Associates of Southwest Virginia, Inc. D.B.A Blue Ridge Cancer Care, Roanoke

Oncology & Hematology Associates of Southwest Virginia, Inc. D.B.A Blue Ridge Cancer Care, Blacksburg

Oncology & Hematology Associates of Southwest Virginia, Inc. D.B.A Blue Ridge Cancer Care, Salem

Oncology & Hematology Associates of Southwest Virginia, Inc. D.B.A Blue Ridge Cancer Care, Wytheville

Oncology & Hematology Associates of Southwest Virginia, Inc. D.B.A Blue Ridge Cancer Care, Low Moor

Northside Hospital, Inc. - GCS/Decatur, Decatur

Atlanta Cancer Care - Cumming, Cumming

NHCI Suburban Hematology-oncology Associates - lawrenceville, Lawrenceville

Northside Hospital, Inc. - GCS/Marietta, Marietta

NHCI Suburban Hematology-oncology Associates - Duluth, Duluth

Northside Hospital, Inc - GCS/Canton, Canton

Atlanta Cancer Care - Stockbridge, Stockbridge

Winship Cancer Institute @ Emory University Hospital Midtown, Atlanta

Emory University Hospital, Atlanta

The Emory Clinic, Atlanta

Winship Cancer Institute / Emory University School of Medicine, Atlanta

Winship Cancer Institute, Atlanta

Atlanta Cancer Care - Atlanta, Atlanta

Northside Hospital, Inc. - Central Research Department, Atlanta

Northside Hospital, Inc. - GCS/Center Pointe, Atlanta

Northside Hospital, Inc - GCS/Blairsville, Blairsville

Northside Hospital, Inc - GCS/Athens, Athens

Northside Hospital, Inc - GCS/Macon, Macon

Florida Cancer Specialists, The Villages

Florida Cancer Specialists, Gainesville

Florida Cancer Specialists, Altamonte Springs

Florida Cancer Specialists, Orange City

Florida Cancer Specialists, Tavares

Florida Cancer Specialists, Winter Park

Florida Cancer Specialists, Orlando

Florida Cancer Specialists, Brandon

Florida Cancer Specialists, Tampa

Florida Cancer Specialists, St. Petersburg

Florida Cancer Specialists, Clearwater

Florida Cancer Specialists, Largo

Florida Cancer Specialists, Lecanto

Florida Cancer Specialists, Ocala

Florida Cancer Specialists, Trinity

University Of Alabama at Birmingham, Birmingham

University of Alabama at Birmingham, IDS Pharmacy, Birmingham

University Of Alabama at Birmingham, Birmingham

Tennessee Oncology, PLLC, Dickson

Tennessee Oncology, PLLC, Gallatin

Tennessee Oncology, PLLC, Franklin

Tennessee Oncology, PLLC, Hendersonville

Tennessee Oncology, PLLC, Hermitage

Tennessee Oncology, PLLC, Murfreesboro

Tennessee Oncology, PLLC, Shelbyville

Tennessee Oncology, PLLC, Smyrna

Tennessee Oncology, PLLC, Nashville

The Sarah Cannon Research Institute, Nashville

Tennessee Oncology, PLLC, Nashville

Tennessee Oncology, PLLC, Nashville

Tennessee Oncology, PLLC, Nashville

Tennessee Oncology, PLLC, Cleveland

Tennessee Oncology, PLLC, Chattanooga

Sarah Cannon Research Institute, Chattanooga

Tennessee Oncology, PLLC, Chattanooga

Tennessee Oncology, PLLC, Lebanon

UW Health Oncology - One South Park, Madison

University of Wisconsin Clinical Science Center, Madison

Allina Health Cancer Institute, Saint Paul

Minnesota Oncology Hematology PA, Saint Paul

Minnesota Oncology Hematology, PA, Saint Paul

United Hospital, Saint Paul

Minnesota Oncology Hematology, PA, Minneapolis

Abbott Northwestern Hospital, Minneapolis

Allina Health Cancer institute, Minneapolis

Mercy Hospital - Unity Campus, Fridley

Mercy Hospital, Coon Rapids

Minnesota Oncology Hematology, PA, Coon Rapids

Minnesota Oncology Hematology, PA, Fridley

Mayo Clinic, Rochester

Oncology Hematology West, PC dba Nebraska Cancer Specialists, Papillion

Oncology Hematology West, PC dba Nebraska Cancer Specialists, Omaha

Oncology Hematology West, PC dba Nebraska Cancer Specialists, Omaha

Oncology Hematology West, PC dba Nebraska Cancer Specialists, Omaha

US Oncology Investigational Product Center (IPC), Irving

US Oncology Investigational Products Center (IPC), Irving

US Oncology lnvestigational Products Center (IPC), Irving

The University of Texas M.D. Anderson Cancer Center, Houston

U.T. MD Anderson Cancer Center, Houston

University of Colorado Denver CTO/CTRC - Outpatient., Aurora

University of Colorado Hospital - Anschutz Cancer Pavilion (ACP), Aurora

University of Colorado Hospital - Anschutz Inpatient Pavilion (AIP), Aurora

University of Colorado Hospital - Anschutz Outpatient Pavilion (AOP), Aurora

UC Health Lone Tree Medical Center, Lone Tree

Arizona Oncology Associates, PC - HOPE, Tucson

Arizona Oncology Associates, PC - HOPE, Tucson

(IRB# 20-001502) Ronald Reagan UCLA Medical Center, Drug Information Center, Los Angeles

UCLA Hematology/Oncology, Los Angeles

UCLA Hematology/Oncology - Santa Monica, Santa Monica

UCLA Hematology/Oncology Parkside, Santa Monica

City of Hope (City of Hope National Medical Center, City of Hope Medical center), Duarte

City of Hope Investigational Drug Services (IDS), Duarte

UCLA Hematology/Oncology - Pasadena, Pasadena

UCLA Hematology/Oncology - Westlake, Westlake Village

UCLA Hematology/Oncology - Burbank, Burbank

UCLA Hematology/Oncology - Alhambra, Alhambra

UCLA Hematology/Oncology - Laguna Hills, Laguna Hills

UCLA Hematology/Oncology - Ventura, Ventura

UCLA Hematology/Oncology - Santa Barbara, Santa Barbara

UCLA Hematology/Oncology - San Luis Obispo, San Luis Obispo

Zuckerberg San Francisco General Hospital- Breast Clinic, San Francisco

Zuckerberg San Francisco General Hospital- Oncology Clinic, San Francisco

University of California, San Francisco (UCSF) Helen Diller Family Comprehensive Cancer Center, San Francisco

Providence Cancer Institute Franz Clinic, Portland

Providence Portland Medical Center, Portland

Fred Hutchinson Cancer Center, Seattle

University of Washington Medical Center, Seattle

Brigham and Women's Hospital, Boston

Dana-Farber Cancer Institute, Boston

Dana Farber Cancer Institute- Chestnut Hill, Newton

MSK Basking Ridge, Basking Ridge

Hackensack University Medical Center, Hackensack

MSK Monmouth, Middletown

MSK Bergen, Montvale