A Study of Trastuzumab Emtansine (T-DM1) Plus Pertuzumab/Pertuzumab Placebo Versus Trastuzumab [Herceptin] Plus a Taxane in Participants With Metastatic Breast Cancer (MARIANNE)

Hospital Nacional Edgardo Rebagliati Martins; Oncologia, Lima

National Taiwan Uni Hospital; Dept of Oncology, Taipei

Tri-Service General Hospital; Hematology and Oncology, Taipei

Changhua Christian Hospital; Hematology-Oncology, Changhua

Kaohsiung Medical Uni Chung-Ho Hospital; Dept of Surgery, Kaohsiung City

Private Health Organization Acibadem Sistina Hospital, Skopje

Auckland city hospital; Auckland Regional Cancer Centre and Blood Service, Auckland

Fundación Investigar, Buenos Aires

Szent Margit Hospital; Dept. of Oncology, Budapest

Semmelweis Egyetem Onkologiai Központ, Budapest

Medizinische Universität Wien; Univ.Klinik für Innere Medizin I - Abt. für Onkologie, Vienna

Semmelweis Egyetem Aok; Iii.Sz. Belgyogyaszati Klinika, Budapest

Cliniques Universitaires St-Luc, Brussels

Cardinal Santos Medical Center, San Juan City

Mater Misericordiae Hospital; Chemotherapy Cottage, Sydney

Calvary Mater Newcastle; Medical Oncology, Waratah

Sint Augustinus Wilrijk, Wilrijk

Peter Maccallum Cancer Institute; Medical Oncology, Melbourne

Universitaetsspital Basel; Onkologie, Basel

Wesley Medical Centre; Clinic For Haematology and Oncology, Auchenflower

Royal Adelaide Hospital; Oncology, Adelaide

Clinique Ste-Elisabeth, Namur

Lkh Salzburg - Univ. Klinikum Salzburg; Iii. Medizinische Abt., Salzburg

Kantonsspital Baden; Medizinische Klinik, Onkologie, Baden

Cebu Cancer Institute; Perpetual Succour Hospital, Cebu City

Kantonsspital Graubünden Medizin Onkologie; Onkologie und Hämatologie, Chur

Vejle Sygehus; Onkologisk Afdeling, Vejle

Pécsi Tudományegyetem; Klinikai Központ Onkoterápiás Intézet, Pécs

Icahn School of Medicine at Mount Sinai, New York

Weill Medical College of Cornell Uni, New York

National Cancer Inst., Bangkok

Rajavithi Hospital; Division of Medical Oncology, Bangkok

Ramathibodi Hospital; Dept of Med.-Div. of Med. Onc, Bangkok

Faculty of Med. Siriraj Hosp.; Med.-Div. of Med. Oncology, Bangkok

Clinica del Country, Bogotá

Arena Oncology Associates, Lake Success

Queens Medical Associates, Fresh Meadows

Queens Hospital Center, Jamaica

Institut Paoli Calmettes; Oncologie Medicale, Marseille

Complejo Hospitalario Universitario A Coruña (CHUAC, Materno Infantil), Oncología, A Coruña

Complejo Hospitalario Universitario de Santiago (CHUS) ; Servicio de Oncologia, Santiago de Compostela

Penn State Milton S. Hershey Medical Center, Hershey

Unidad de Investigacion Oncologia Clinica ? Piura; Unidad de Oncología Clínica, Piura

IRCCS Istituto Clinico Humanitas; Oncologia, Rozzano (MI)

Istituto Europeo Di Oncologia, Milan

Centenario Hospital Miguel Hidalgo, Aguascalientes

Facharztzentrum Eppendorf, Studien GbR, Hamburg

Anne Arundel Health System Research Instit-Annapolis Oncology Ctr, Annapolis

Complejo Hospitalario de Jaen-Hospital Universitario Medico Quirurgico; Servicio de Oncologia, Jaén

HOPITAL JEAN MINJOZ; Oncologie, Besançon

Fondazione Salvatore Maugeri, Pavia

Marion L. Shepard Cancer Center, Washington

Hospital General Universitario Gregorio Marañon; Servicio de Oncologia, Madrid

Hospital Universitario 12 de Octubre; Servicio de Oncologia, Madrid

Hospital Universitario La Paz; Servicio de Oncologia, Madrid

Carolinas Hem-Oncology Assoc, Charlotte

Carolina Oncology Specialists, PA - Hickory, Hickory

Hospital Clinico Universitario Virgen de la Victoria; Servicio de Oncologia, Málaga

South Carolina Oncology Associates - SCRI, Columbia

Charleston Oncology, P .A, Charleston

Medical University of SC (MUSC), Charleston

MVZ Onko Medical GmbH Hannover, Ralf Lohse (Geschäftsführer), Hanover

University Cancer & Blood Center, LLC; Research, Athens

Mayo Clinic-Jacksonville, Jacksonville

Mühlenkreiskliniken; Johannes Wesling Klinikum Minden; Klinik für Frauenheilkunde und Geburtshilfe, Minden

Azienda Ospedaliero-Universitaria Dipartimento Interaziendale Di Oncologia, Udine

Uni of Miami School of Medicine; Sylvester Comprehensive Cancer Center, Miami

Innovative Medical Research of South Florida, Aventura

Florida Cancer Specialists; SCRI, Fort Myers

Institut régional du Cancer Montpellier, Montpellier

Ege Uni Medical Faculty Hospital; Oncology Dept, Izmir

Tennessee Onc., PLLC - SCRI, Nashville

Vanderbilt-Ingram Cancer Ctr, Nashville

SCRI Tennessee Oncology Chattanooga, Chattanooga

West Clinic, Germantown

Universitätsklinikum Magdeburg; Frauenheilkunde & Geburtshilfe, Magdeburg

Centro de Investigacion; Clinica Del Pacifico, Acapulco de Juárez

James Graham Brown Cancer Center, University of Louisville, Louisville

A.O. Universitaria Policlinico Di Modena; Ematologia, Modena

Arcispedale Santa Maria Nuova; Oncologia, Reggio Emilia

Institut de Cancerologie de La Loire; Radiotherapie, Saint-Priest-en-Jarez

Klinikum Essen-Mitte Ev. Huyssens-Stiftung / Knappschafts GmbH; Klinik für Senologie / Brustzentrum, Essen

Oncology Hematology Care - SCRI, Cincinnati

Hospital Clinico Universitario de Valencia; Servicio de Onco-hematologia, Valencia

Beacon International Specialist Centre, Petaling Jaya, Selangor

Sunway Medical Centre, Kuala Selangor

Indiana University Melvin and Bren Simon Cancer Center, Indianapolis

IRST Istituto Scientifico Romagnolo Per Lo Studio E Cura Dei Tumori, Sede Meldola; Oncologia Medica, Meldola

Ospedale Degli Infermi; Divisione Di Oncologia, Rimini

Horizon Oncology Research, Inc., Lafayette

Spectrum Health Grand Rapids, Grand Rapids

Centro Oncológico Estatal; ISSSEMYM Oncología, Toluca

Maharaj Nakorn Hospital; Internal Medicine, Chiang Mai

Centre D'Oncologie de Gentilly; Oncology, Nancy

Klinikum Mutterhaus der Borromaeerinnen gGmbH; Haematologie/Onkologie, Trier

Universitätsmedizin Mainz; Klinik u. Poliklinik f. Geburtshilfe u. Frauenheilkunde, Mainz

University of Minnesota., Minneapolis

Mayo Clinic Rochester, Rochester

Avera Cancer Institute, Sioux Falls

Sanford Roger Maris Cancer Center, Fargo

Centre Oscar Lambret; Senologie, Lille

Ospedale Misericordia E Dolce; Oncologia Medica, Prato

Pantai Hospital Kuala Lumpur; Dept of Oncology & Radiotherapy, Kuala Lumpur

Loyola University Med Center, Maywood

Ingalls Memorial Hospital, Harvey

Uni of Chicago, Chicago

Illinois Cancer Care, Peoria

Decatur Memorial Hospital, Decatur

Centre Jean Perrin; Hopital De Jour, Clermont-Ferrand

St. John'S Mercy Medical Center; David C. Pratt Cancer Center, St Louis

Centro Universitario Contra El Cancer, Monterrey

Mercy Clinic Cancer & Hematology, Springfield

Oaxaca Site Management Organization, Oaxaca City

Nationales Centrum für Tumorerkrankungen (NCT) ; Gyn. Onk. Frauenklinik; Uniklinikum Heidelberg, Heidelberg

Clinic of Oncology, University Clinical Center Sarajevo, Sarajevo

Uni of Arkansas For Medical Sciences; Arkansas Cancer Research Center, Little Rock

Institut Curie; Oncologie Medicale, Paris

Hopital Saint Louis; Service Onco Thoracique, Paris

HOPITAL TENON; Cancerologie Medicale, Paris

Uni of Texas - Md Anderson Cancer Center; Dept of Breast Medical Oncology, Houston

University Clinical Centre of the Republic of Srpska, Banja Luka

The Don & Sybil Harrington Cancer Center; Department of Clinical Research, Amarillo

Rotkreuzklinikum München; Frauenklinik, München

Mountain States Tumor Inst., Boise

Northern Utah Associates, Ogden

Hospital Privado San Jose; Oncologia, Obregón

Chu La Miletrie; Radiotherapie, Poitiers

San Juan Oncology Associates, Farmington

Campus Universitario S.Venuta; Centro Oncologico T.Campanella, Catanzaro

Songklanagarind Hospital; Department of Oncology, Songkhla

Clnc L Trials & Rsch Assoc-Inc, Montebello

Scripps Cancer Center, La Jolla

University of California; Moores Cancer Center, La Jolla

Southern California Kaiser Permanente, San Diego

Centre Rene Huguenin; ONCOLOGIE GENETIQUE, Saint-Cloud

Breastlink Medical Group Inc, Santa Ana

Kaiser Permanente; Oncology Clinical Trials, Vallejo

Centro Catanese Di Oncologia; Oncologia Medica, Catania

Cancer Research Center of Hawaii; Clinical Sciences, Honolulu

Ospedale Papardo- Piemonte;Oncologia Medica, Messina

University of Washington, Seattle

The Providence Regional Medical Center Everett, Everett

Northwest Medical Specialties, Tacoma

Blokhin Cancer Research Center; Combined Treatment, Moskva

Moscow city oncology hospital; #62 of Moscow Healthcare Department, Moscow

Ivanovo Regional Oncology Dispensary, Ivanovo

Tula Regional Oncology Dispensary, Tula

SBI of Healthcare of Stavropol region Stavropol Regional Clinical Oncology Dispensary, Stavropol

State Budget Institution of Healthcare of Stavropol region Pyatigorsk Oncology Dispensary, Pyatigorsk

Ryazan State Medical University Named after I.P.Pavlov, Ryazan

Cluj Clinical County Hospital; Oncology Dept, Cluj-Napoca

Prof. Dr. I. Chiricuta Institute of Oncology, Cluj-Napoca

Clinical Oncology Dispensary of Ministry of Health of Tatarstan, Kazan'

SBI of Healthcare Samara Regional Clinical Oncology Dispensary, Samara

GUZ Vladimir Regional Clinical Oncological Dispensary, Vladimir

Liga Norte Riograndense Contra O Câncer, Natal

Smilow Cancer Hospital at Yale New Haven, New Haven

Northwest Oncology/ Hematology Assoc., Coral Springs

New England Cancer Specialists, Scarborough

Boston Medical Center, Boston

Dartmouth Hitchcock Med Center, Lebanon

Hackensack Uni Medical Center; Northern Nj Cancer Center, Hackensack

Cancer Inst. of New Jersey, New Brunswick

Uni of Texas Southwestern Medical Center, Dallas

Centro Medico San Roque, San Miguel de Tucumán

*X*Instituto Nacional do Cancer - INCA, Rio de Janeiro

Hospital Nossa Senhora da Conceicao, Porto Alegre

Clinica de Oncologia de Porto Alegre - CliniOnco, Porto Alegre

Hospital Sao Lucas - PUCRS, Porto Alegre

Clinica de Neoplasias Litoral, Itajaí

Instituto do Cancer do Estado de Sao Paulo - ICESP, São Paulo

Hospital Perola Byington, São Paulo

Cross Cancer Institute; Clinical Trials, Edmonton

North York General Hospital, Toronto

Cuse - Centre Universitaire De Sante; Site Fleurimont, Sherbrooke

CHU de Québec ? Hôpital du Saint-Sacrement / ONCOLOGY, Québec

Instituto Colombiano Para El Avance De La Medicina: Icamedic, Bucaramanga

Instituto Cancerologico de Nariño, Pasto

Centro Medico Imbanaco, Santiago de Cali

University Hospital of Larissa; Oncology, Larissa

Waikato Hospital; Regional Cancer Center, Hamilton

Coltea Hospital; Oncology, Bucharest

Masarykuv onkologicky ustav, Brno

Fakultni nemocnice Olomouc; Onkologicka klinika, Olomouc

Fakultni Poliklinika Vseobecne Fakultni Niemocnice; Onkologicka Klinika, Prague

Fakultni Nemocnice Na Bulovce; Ustav Radiacni Onkologie, Prague

Universitätsklinikum Halle (Saale); Universitätsklinik Und Poliklinik Für Gynäkologie, Halle

Alexandras General Hospital of Athens; Oncology Department, Athens

Univ General Hosp Heraklion; Medical Oncology, Heraklion

Centro Oncológico Sixtino / Centro Oncológico SA, Guatemala City

Grupo Angeles, Guatemala City

Azienda Ospedaliera Di Perugia Ospedale s. Maria Della Misericordia; Oncologia Medica, Perugia

Aichi Cancer Center Hospital, Breast Oncology, Aichi

Natl Hosp Org Shikoku; Cancer Ctr, Surgery, Ehime

National Hospital Organization Kyushu Cancer Center;Breast Oncology, Fukuoka

Gifu University Hospital; Digestive Surgery, Gifu

Hiroshima University Hospital; Breast Surgery, Hiroshima

National Hospital Organization Hokkaido Cancer Center; Breast Surgery, Hokkaido

Hyogo College Of Medicine; Breast And Endocrine Surgery, Hyōgo

Hyogo Cancer Center; Breast Surgery, Hyōgo

Kanazawa University Hospital; Breast Oncology, Ishikawa

Sagara Hospital; Breast Surgery, Kagoshima

Tokai University Hospital, Breast Surgery, Kanagawa

Kumamoto University Hospital; Breast and Endocrine Surgery, Kumamoto

Kumamoto City Hospital, Breast and Endocrine Surgery, Kumamoto

Kyoto University Hospital; Breast Surgery, Kyoto

Tohoku University Hospital; General Surgery, Miyagi

Niigata Cancer Ctr Hospital; Breast Surgery, Niigata

Iwate Med Univ School of Med; Surgery, Numakunai

Kawasaki Medical School Hospital; Breast and Thyroid Surgery, Okayama

National Hospital Organization Osaka National Hospital; Breast Surgery, Osaka

Osaka University Hospital; Breast and Endocrine Surgery, Osaka

Saitama Medical University International Medical Center; Medical Oncology, Saitama

Saitama Cancer Center, Breast Oncology, Saitama

Shizuoka Cancer Center; Breast Surgery, Shizuoka

Shizuoka General Hospital; Breast Surgery, Shizuoka

National Cancer Center Hospital; Medical Oncology, Tokyo

Toranomon Hospital; Breast and Endocrine Surgery, Tokyo

The Cancer Inst. Hosp. of JFCR; Breast Oncology Center, Tokyo

Tokyo Medical Uni. Hospital; Breast Oncology, Tokyo

The Panama Clinic, Panama City

Hospital Nacional Carlos Alberto Seguin Escobedo-Essalud; Oncology & Haemathology, Arequipa

Centrum Onkologii;Im. Franciszka Lukaszczyka;Onkologii, Bydgoszcz

Medical University of Gdansk, Gdansk

Centrum Onkologii, Instytut, Klinika Chemioterapii; Oddzial Chemoterapii, Krakow

COZL Oddzial Onkologii Klinicznej z pododdzialem Chemioterapii Dziennej, Lublin

Cent.Onkologii-Instytut im. M. S-Curie, Klinika Now. Piersi i Chirurgii Rekon, Warsaw

IPO do Porto; Servico de Oncologia Medica, Porto

Seoul National University Bundang Hospital; Hematology Medical Oncology, Gyeonggi-do

Seoul National Uni Hospital; Dept. of Internal Medicine/Hematology/Oncology, Seoul

Samsung Medical Centre; Division of Hematology/Oncology, Seoul

Asan Medical Center, Uni Ulsan Collegemedicine; Dept.Internal Medicine / Divisionhematology/Oncology, Seoul

Korea University Guro Hospital; Oncology, Seoul

Hospital General Universitario de Elche; Servicio de Oncologia, Elche

Hospital Univ Vall d'Hebron; Servicio de Oncologia, Sant Andreu de la Barca

Hospital del Mar; Servicio de Oncologia, Barcelona

Skånes Universitetssjukhus; Kliniska Forskningsenheten Onkologimottagning medicinsk behandling, Malmo

Oncology Consultants Limited, Nassau

Baskent University Adana Dr. Turgut Noyan Practice and Research Hospital; Medical Oncology, Adana

Cukurova Uni Faculty of Medicine; Medical Oncology, Adana

Gazi Uni Medical Faculty Hospital; Oncology Dept, Ankara

Bristol Haematology and Oncology centre, Bristol

Cambridge University Hospitals NHS Foundation Trust, Cambridge

Royal Cornwall Hospital; Dept of Clinical Oncology, Cornwall

The Beatson West of Scotland Cancer Centre; Cancer Clinical Trials Unit, Glasgow

Leicester Royal Infirmary; Dept. of Medical Oncology, Leicester

Royal Free Hospital; Dept of Oncology, London

Guys Hospital; Management Offices, London

Royal Marsden Hospital; Dept of Med-Onc, London

Christie Hospital; Breast Cancer Research Office, Manchester

Nottingham City Hospital; Oncology, Nottingham

Peterborough City Hospital; Oncology Ward, Peterborough

Queen Alexandra Hospital, Portsmouth, Portsmouth

Weston Park Hospital; Cancer Clinical Trials Centre, Sheffield

Southampton General Hospital; Somers Cancer Research Building, Southampton

Uni Hospital of North Staffordshire; Staffordshire Oncology Centre, Stoke-on-Trent

Royal Marsden Hospital; Dept of Medical Oncology, Sutton