A Study of Tersolisib (LY4064809/STX-478) With Other Anti-Cancer Treatments in Participants With Advanced Breast Cancer With a Genetic Change (PIK3CA)

Alaska Oncology and Hematology

Anchorage, Alaska, United States

Ironwood Cancer & Research Centers

Chandler, Arizona, United States

Mayo Clinic in Arizona - Phoenix

Phoenix, Arizona, United States

The University of Arizona Cancer Center - North Campus

Tucson, Arizona, United States

Genesis Cancer and Blood Institute

Hot Springs, Arkansas, United States

Highlands Oncology Group

Springdale, Arkansas, United States

City of Hope

Duarte, California, United States

Marin Cancer Care

Greenbrae, California, United States

Chao Family Comprehensive Cancer Center and Ambulatory Care (CIACC) - Irvine

Irvine, California, United States

City of Hope Orange County Lennar Foundation Cancer Center

Irvine, California, United States

Moores Cancer Center

La Jolla, California, United States

USC/Norris Comprehensive Cancer Center

Los Angeles, California, United States

Hoag Memorial Hospital Presbyterian

Newport Beach, California, United States

Kaiser Permanente Oakland

Oakland, California, United States

Profound Research LLC

Oceanside, California, United States

University of California, Irvine (UCI) Health - UC Irvine Medical Center

Orange, California, United States

Desert Regional Medical Center

Palm Springs, California, United States

Stanford Cancer Center

Palo Alto, California, United States

Kaiser Permanente

Roseville, California, United States

Kaiser Permanente

San Francisco, California, United States

UCSF Medical Center at Mission Bay

San Francisco, California, United States

Kaiser Permanente

Santa Clara, California, United States

UCLA Hematology/Oncology - Parkside

Santa Monica, California, United States

Providence Medical Foundation

Santa Rosa, California, United States

Kaiser Permanente

Vallejo, California, United States

Kaiser Permanente Walnut Creek

Walnut Creek, California, United States

Cancer Centers of Colorado St. Mary's Regional Hospital

Grand Junction, Colorado, United States

Banner MD Anderson Cancer Center at North Colorado Medical Center

Greeley, Colorado, United States

Banner MD Anderson Cancer Center at McKee Medical Center

Loveland, Colorado, United States

MedStar Washington Hospital Center

Washington D.C., District of Columbia, United States

AdventHealth Altamonte Springs

Altamonte Springs, Florida, United States

Clermont Oncology Center

Clermont, Florida, United States

Florida Oncology & Hematology

Fort Myers, Florida, United States

Mayo Clinic in Florida

Jacksonville, Florida, United States

Mid Florida Hematology and Oncology Center

Orange City, Florida, United States

Central Georgia Cancer Care

Macon, Georgia, United States

City of Hope National Medical Center, Atlanta Cancer Center

Newnan, Georgia, United States

Summit Cancer Care, PC

Savannah, Georgia, United States

Kaiser Permanente Moanalua Medical Center

Honolulu, Hawaii, United States

City of Hope, Chicago

Chicago, Illinois, United States

Northwestern Memorial Hospital

Chicago, Illinois, United States

University of Illinois at Chicago

Chicago, Illinois, United States

Accellacare of Duly

Lisle, Illinois, United States

Simmons Cancer Institute at SIU

Springfield, Illinois, United States

Indiana University Health University Hospital

Indianapolis, Indiana, United States

Deaconess Chancellor Center for Oncology

Newburgh, Indiana, United States

University of Iowa

Iowa City, Iowa, United States

Saint Elizabeth Medical Center Edgewood

Edgewood, Kentucky, United States

Our Lady of the Lake RMC

Baton Rouge, Louisiana, United States

New England Cancer Specialists

Westbrook, Maine, United States

American Oncology Partners, PA

Bethesda, Maryland, United States

James M Stockman Cancer Institute

Frederick, Maryland, United States

Mass General Cancer Center

Boston, Massachusetts, United States

Dana-Farber Cancer Institute

Boston, Massachusetts, United States

Dana-Farber/Brigham and Women's Cancer Center at Milford Regional Medical Center

Milford, Massachusetts, United States

Dana-Farber/Brigham and Women's Cancer Center - South Shore Hospital

South Weymouth, Massachusetts, United States

Profound Research LLC

Sterling Heights, Michigan, United States

Mayo Clinic in Rochester, Minnesota

Rochester, Minnesota, United States

North Mississippi Hematology and Oncology Associates

Tupelo, Mississippi, United States

Saint Luke's Cancer Institute

Kansas City, Missouri, United States

Oncology Hematology Associates

Springfield, Missouri, United States

Dartmouth-Hitchcock Medical Center

Lebanon, New Hampshire, United States

Jefferson Health - Cherry Hill

Cherry Hill, New Jersey, United States

Sidney Kimmel Cancer Center - Washington Township

Sewell, New Jersey, United States

Atlantic Health System Overlook Medical Center

Summit, New Jersey, United States

Memorial Sloan Kettering Cancer Center

New York, New York, United States

Messino Cancer Centers

Asheville, North Carolina, United States

WakeMed Cancer Care - Waverly Hematology & Medical Oncology

Cary, North Carolina, United States

University of North Carolina Medical Center

Chapel Hill, North Carolina, United States

Carolina Cancer Research Center

Wilson, North Carolina, United States

Cleveland Clinic Akron General

Akron, Ohio, United States

Gabrail Cancer Center

Canton, Ohio, United States

Fairview Hospital

Cleveland, Ohio, United States

The James Cancer Hospital and Solove Research Institute at The Ohio State University Comprehensive Cancer -T

Columbus, Ohio, United States

Cleveland Clinic - Hillcrest Hospital

Mayfield Heights, Ohio, United States

Good Samaritan Regional Medical Center

Corvallis, Oregon, United States

Oncology Associates of Oregon

Eugene, Oregon, United States

Oregon Health and Science University

Portland, Oregon, United States

St. Luke's University Health Network

Bethlehem, Pennsylvania, United States

University of Pennsylvania Hospital

Philadelphia, Pennsylvania, United States

Thomas Jefferson University - Clinical Research Institute

Philadelphia, Pennsylvania, United States

Jefferson Hospital Northeast

Philadelphia, Pennsylvania, United States

Asplundh Cancer Pavilion

Willow Grove, Pennsylvania, United States

Medical University of South Carolina

Charleston, South Carolina, United States

Sarah Cannon Research Institute SCRI

Nashville, Tennessee, United States

Nashville General Hospital

Nashville, Tennessee, United States

Hendrick Medical Center

Abilene, Texas, United States

World Research Link

Baytown, Texas, United States

Parkland Health and Hospital System

Dallas, Texas, United States

USO - Texas Oncology

Dallas, Texas, United States

UT Southwestern Medical Center

Dallas, Texas, United States

Texas Oncology - West Texas

El Paso, Texas, United States

The University of Texas MD Anderson Cancer Center

Houston, Texas, United States

Houston Methodist Hospital

Houston, Texas, United States

Oncology Consultants P.A.

Houston, Texas, United States

Nova Oncology

McAllen, Texas, United States

Texas Oncology - San Antonio Medical Center

San Antonio, Texas, United States

US Oncology Research Network

The Woodlands, Texas, United States

Tranquility Research

Webster, Texas, United States

Utah Cancer Specialists

Salt Lake City, Utah, United States

Virginia Cancer Specialists

Fairfax, Virginia, United States

Swedish Cancer Institute - Edmonds

Edmonds, Washington, United States

Providence Regional Cancer Partnership

Everett, Washington, United States

UW Medicine Valley Medical Center

Renton, Washington, United States

Swedish Medical Center

Seattle, Washington, United States

Deaconess Hospital

Spokane, Washington, United States

Cancer Care Northwest - Vercler

Spokane Valley, Washington, United States

MultiCare Health System

Tacoma, Washington, United States

North Star Lodge

Yakima, Washington, United States

ThedaCare Physicians - Appleton North

Appleton, Wisconsin, United States

CIPREC

Buenos Aires, Argentina

Investigaciones Clinicas Moleculares (ICM)

Buenos Aires, Argentina

Centro Oncologico Korben

Buenos Aires, Argentina

Hospital Medico Policial Churruca-Visca

Buenos Aires, Argentina

Organizacion Medica de Investigacion

Buenos Aires, Argentina

Fundación Innovaciencia

Rosario, Argentina

Hospital Provincial del Centenario

Rosario, Argentina

COE (Centro Oncológico de Excelencia)

San Juan, Argentina

Instituto San Marcos

San Juan, Argentina

Go Centro Medico San Nicolás

San Nicolás, Argentina

Ballarat Health Services

Ballarat Central, Australia

The Prince Charles Hospital

Brisbane, Australia

St Vincent's Hospital

Darlinghurst, Australia

Peter MacCallum Cancer Centre

Melbourne, Australia

Lake Macquarie Private Hospital

Newcastle, Australia

Macquarie University

North Ryde, Australia

Goulburn Valley Health

Shepparton, Australia

St. John of God Subiaco Hospital

Subiaco, Australia

The Townsville Hospital

Townsville, Australia

Institut Jules Bordet

Anderlecht, Belgium

Jessa Ziekenhuis

Hasselt, Belgium

AZ Groeninge Campus Kennedylaan

Kortrijk, Belgium

UZ Leuven

Leuven, Belgium

CHU UCL Namur/Site Sainte Elisabeth

Namur, Belgium

Clinique Saint Pierre

Ottignies, Belgium

AZ Nikolaas

Sint-Niklaas, Belgium

Fundação Pio XII - Hospital de Câncer de Barretos

Barretos, Brazil

Hospital São Domingos

Bequimão, Brazil

Centro de Pesquisa Clínica do Instituto do Câncer do Ceará

Fortaleza, Brazil

Hospital Araújo Jorge

Goiânia, Brazil

Hospital Brasilia

Lago Sul, Brazil

Hospital de Cancer de Londrina

Londrina, Brazil

Instituto Atena de Pesquisa Clinica - Mossoró

Mossoró, Brazil

Liga Norte Riograndense Contra o Câncer

Natal, Brazil

Hospital São Lucas da PUCRS

Porto Alegre, Brazil

Centro de Tratamento de Tumores Botafogo para Oncoclinicas Rio de Janeiro SA

Rio de Janeiro, Brazil

Instituto do Cancer Arnaldo Vieira de Carvalho

São Paulo, Brazil

Icesp - Instituto Do Câncer Do Estado de São Paulo

São Paulo, Brazil

Hospital Santa Catarina - Paulista

São Paulo, Brazil

Clínica de Pesquisas e Centro de Estudos em Oncologia Ginecológica e Mamária Ltda

São Paulo, Brazil

IBCC - Núcleo de Pesquisa e Ensino

São Paulo, Brazil

Hamilton Health Sciences-Juravinski Cancer Centre

Hamilton, Canada

CHU de Québec-Université Laval, Hôpital du Saint-Sacrement

Québec, Canada

Princess Margaret Cancer Centre

Toronto, Canada

Anyang Cancer Hospital

Anyang, China

Beijing Cancer hospital

Beijing, China

The First Hospital of Jilin University

Changchun, China

The First People's Hospital of Changde City

Changde, China

Xiangya Hospital Central South University

Changsha, China

Sichuan Provincial People's Hospital

Chengdu, China

Deyang City People's Hospital

Deyang, China

Fujian Cancer Hospital

Fuzhou, China

Fujian Medical University Union Hospital

Fuzhou Fujian, China

Sun Yat-sen University Cancer Center

Guangzhou, China

Guangdong Provincial People's Hospital

Guangzhou, China

Harbin Medical University Cancer Hospital

Harbin, China

Jiangmen Center Hospital

Jiangmen, China

The first affiliated hospital of Ningbo university

Ningbo, China

Fudan University Shanghai Cancer Center

Shanghai, China

Cancer Hospital of Shantou University Medical College

Shantou, China

The First Hospital of China Medical University

Shenyang, China

Tianjin Medical University Cancer Institute & Hospital

Tianjin, China

Union Hospital Tongji Medical College Huazhong University of Science and Technology

Wuhan, China

Tongji Hospital Tongji Medical,Science & Technology

Wuhan, China

Central Hospital of Guangdong Provincial Agricutural Reclamation

Zhanjiang, China

Sainte Catherine Institut du Cancer Avignon Provence

Avignon, France

CHU Besançon

Besançon, France

CHRU de Brest

Brest, France

Clinique Victor Hugo Le Mans

Le Mans, France

Hopital Prive Jean Mermoz

Lyon, France

Centre de Cancérologie du Grand Montpellier

Montpellier, France

Institut Curie

Paris, France

Institut Jean Godinot

Reims, France

Institut Curie - site Saint-Cloud

Saint-Cloud, France

Institut de Cancérologie de l'Ouest

Saint-Herblain, France

Oncopole Claudius Regaud

Toulouse, France

Institut de Cancérologie de Lorraine Alexis Vautrin

Vandœuvre-lès-Nancy, France

Gustave Roussy

Villejuif, France

Charité Universitaetsmedizin Berlin - Campus Mitte

Berlin, Germany

Marienhospital Bottrop

Bottrop, Germany

Universitaetsklinikum Koeln

Cologne, Germany

Städtisches Klinikum Dessau

Dessau, Germany

Onkologiezentrum Donauwörth

Donauwörth, Germany

Universitaetsklinikum Carl Gustav Carus Dresden

Dresden, Germany

MVZ Medical Center Düsseldorf GmbH

Düsseldorf, Germany

Universitaetsklinikum Erlangen

Erlangen, Germany

Kliniken Essen-Mitte, Evangelische Huyssens-Stiftung

Essen, Germany

Agaplesion Markus Krankenhaus

Frankfurt, Germany

Universitaetsklinikum Freiburg

Freiburg im Breisgau, Germany

Private Practice - Dr. Helmut Oettle und Prof.Dr.med. Frank Mayer

Friedrichshafen, Germany

OSP Göttingen

Göttingen, Germany

Mammazentrum HH - Krankenhaus Jerusalem

Hamburg, Germany

Universitaetsklinikum des Saarlandes

Homburg, Germany

Universitätsklinikum Leipzig

Leipzig, Germany

Klinikum Ludwigsburg

Ludwigsburg, Germany

Universitätsmedizin Johannes Gutenberg Universität Mainz

Mainz, Germany

Klinikum der Ludwig-Maximilians-Universitaet Muenchen

München, Germany

Klinikum Ernst von Bergmann

Potsdam, Germany

SRH Zentralklinikum Suhl

Suhl, Germany

Helios HSK Wiesbaden

Wiesbaden, Germany

Marien Hospital Witten

Witten, Germany

HELIOS Klinikum Wuppertal

Wuppertal, Germany

Agios Savvas Regional Cancer Hospital

Athens, Greece

Aretaieio Hospital

Athens, Greece

Attikon General University Hospital

Chaïdári, Greece

University General Hospital of Heraklion

Heraklion, Greece

University Hospital of Ioannina

Ioannina, Greece

University General Hospital of Larissa

Larissa, Greece

University Hospital of Patras

Pátrai, Greece

European Interbalkan Medical Center

Thessaloniki, Greece

European Interbalkan Medical Center

Thessaloniki, Greece

European Interbalkan Medical Center

Thessaloniki, Greece

St. Vincent's University Hospital

Dublin, Ireland

Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII

Bergamo, Italy

IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico di Sant'Orsola

Bologna, Italy

Azienda Ospedaliera Universitaria Careggi

Florence, Italy

Ospedale San Martino

Genova, Italy

Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori

Meldola, Italy

Istituto Europeo di Oncologia IRCCS

Milan, Italy

Humanitas Istituto Clinico Catanese

Misterbianco, Italy

Fondazione IRCCS San Gerardo dei Tintori

Monza, Italy

Azienda Ospedaliera Universitaria Federico II

Naples, Italy

Istituto Nazionale Tumori IRCCS Fondazione Pascale

Naples, Italy

Istituto Oncologico Veneto IRCCS

Padova, Italy

Fondazione Policlinico Universitario Agostino Gemelli

Roma, Italy

Juntendo University Hospital

Bunkyō City, Japan

Chiba cancer center

Chiba, Japan

National Hospital Organization Kyushu Cancer Center

Fukuoka, Japan

Kyushu University Hospital

Fukuoka, Japan

Fukushima Medical University

Fukushima, Japan

Saitama Medical University International Medical Center

Hidaka, Japan

Kansai Medical University Hospital

Hirakata, Japan

Hiroshima City Hospital

Hiroshima, Japan

Hiroshima University Hospital

Hiroshima, Japan

Sagara Hospital

Kagoshima, Japan

Kanazawa Medical University Hospital

Kahoku-gun, Japan

The Cancer Institute Hospital of JFCR

Kōtoku, Japan

Kyoto University Hospital

Kyoto, Japan

Nagoya City University Hospital

Nagoya, Japan

Nakagami Hospital

Okinawa, Japan

Gunma Prefectural Cancer Center

Otashi, Japan

Saitama Red Cross Hospital

Saitama, Japan

Hokkaido University Hospital

Sapporo, Japan

Tohoku University Hospital

Sendai, Japan

Showa Medical University Hospital

Shinagawa City, Japan

Shizuoka General Hospital

Shizuoka, Japan

The University of Osaka Hospital

Suita, Japan

Tsukuba University Hospital

Tsukuba, Japan

Kanagawa cancer center

Yokohama, Japan

Soon Chun Hyang University Cheonan Hospital

Cheonan-si, South Korea

Kyungpook National University Chilgok Hospital

Deagu, South Korea

Gangnam Severance Hospital, Yonsei University Health System

Gangnam-gu, South Korea

Yeungnam Univeristy Medical Center

Gyeongsan-si, South Korea

Inha University Hospital

Incheon, South Korea

Korea University Anam Hospital

Seoul, South Korea

Seoul National University Hospital

Seoul, South Korea

Severance Hospital, Yonsei University Health System

Seoul, South Korea

Asan Medical Center

Seoul, South Korea

Samsung Medical Center

Seoul, South Korea

Hospital Infanta Cristina

Badajoz, Spain

Hospital Universitari Dexeus

Barcelona, Spain

Hospital Universitari Vall d'Hebron

Barcelona, Spain

Hospital San Pedro de Alcántara

Cáceres, Spain

Hospital Universitario Donostia

Donostia / San Sebastian, Spain

Hospital Universitario San Cecilio

Granada, Spain

Instituto Catalan de Oncologia - Hospital Duran i Reynals

Hospitalet, Spain

Complejo Hospitalario de Jaén

Jaén, Spain

Hospital Insular de Gran Canaria

Las Palmas de Gran Canaria, Spain

Hospital Universitario Arnau de Vilanova de Lleida

Lleida, Spain

Hospital Beata María Ana

Madrid, Spain

Hospital General Universitario Gregorio Marañon

Madrid, Spain

Hospital Universitario Ramón y Cajal

Madrid, Spain

Hospital Clinico San Carlos

Madrid, Spain

Hospital Universitario 12 de Octubre

Madrid, Spain

Hospital Universitario HM Sanchinarro

Madrid, Spain

Hospital Universitario Virgen de la Victoria

Málaga, Spain

Hospital Universitari Son Espases

Palma, Spain

Hospital Universitario de Salamanca - Complejo Asistencial Universitario de Salamanca

Salamanca, Spain

Hospital Universitario de Canarias

San Cristóbal de La Laguna, Spain

CHUS - Hospital Clinico Universitario

Santiago de Compostela, Spain

Hospital Universitario Virgen Macarena

Seville, Spain

Hospital Universitario Virgen Del Rocio

Seville, Spain

Fundación Instituto Valenciano de Oncología

Valencia, Spain

Hospital Clinico de Valencia

Valencia, Spain

Hospital Arnau de Vilanova

Valencia, Spain

Hospital Clínico Universitario Lozano Blesa

Zaragoza, Spain

Taichung Veterans General Hospital

Taichung, Taiwan

National Cheng Kung University Hospital

Tainan, Taiwan

Chi Mei Medical Center

Tainan, Taiwan

National Taiwan University Hospital

Taipei, Taiwan

Taipei Veterans General Hospital

Taipei, Taiwan

Baskent University Dr. Turgut Noyan Research and Training Center

Adana, Turkey (Türkiye)

Adana City Hospital

Adana, Turkey (Türkiye)

Dr. Abdurrahman Yurtaslan Ankara Onkoloji Egitim ve Arastırma Hastanesi

Ankara, Turkey (Türkiye)

Ankara University Health Practice and Research Hospitals

Ankara, Turkey (Türkiye)

Ege Universitesi Hastanesi

Bornova, Turkey (Türkiye)

Trakya University

Edirne, Turkey (Türkiye)

Koç Üniversitesi Hastanesi

Istanbul, Turkey (Türkiye)

Yeditepe Üniversitesi Koşuyolu Hastanesi

Istanbul, Turkey (Türkiye)

Western General Hospital

Edinburgh, United Kingdom

Huddersfield Royal Infirmary

Huddersfield, United Kingdom

St Bartholomew's Hospital

London, United Kingdom

Royal Marsden Hospital (Sutton)

London, United Kingdom

Royal Marsden Hospital (Chelsea)

London, United Kingdom

The Christie NHS Foundation Trust

Manchester, United Kingdom

Derriford Hospital

Plymouth, United Kingdom

Worcestershire Royal Hospital

Worcester, United Kingdom