Herceptin (Trastuzumab) in Treating Women With Human Epidermal Growth Factor Receptor (HER) 2-Positive Primary Breast Cancer

NCT ID: NCT00045032

Last Updated: 2017-04-27

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

5099 participants

Study Classification

INTERVENTIONAL

Study Start Date

2001-11-30

Study Completion Date

2015-06-30

Brief Summary

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The purpose of this trial is to evaluate Herceptin treatment for 1 year and 2 years (versus observation/no Herceptin) in women with HER2-overexpressing primary breast cancer who have completed (neo-)adjuvant systemic chemotherapy, definitive surgery, and radiotherapy, if applicable. Efficacy and safety will be assessed for 10 years from randomization for each participant. All participants will continue to be followed for survival until 10 years after enrollment of the last participant.

Detailed Description

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Conditions

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Breast Cancer

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Observation Arm

Participants who have completed definitive surgery and systemic adjuvant chemotherapy will be observed for efficacy and safety until 10 years from individual randomization and for survival until 10 years after enrollment of the last participant. No Herceptin will be provided.

Group Type NO_INTERVENTION

No interventions assigned to this group

Herceptin 1-Year Arm

Participants who have completed definitive surgery and systemic adjuvant chemotherapy will receive Herceptin for 1 year or until disease recurrence, whichever occurs first. Participants will be observed for efficacy and safety until 10 years from individual randomization and for survival until 10 years after enrollment of the last participant.

Group Type EXPERIMENTAL

Herceptin

Intervention Type DRUG

Herceptin will be given as a loading dose of 8 milligrams per kilogram (mg/kg) via intravenous (IV) infusion on Day 1, followed by a maintenance dose of 6 mg/kg via IV infusion 3 weeks later and thereafter every 3 weeks.

Herceptin 2-Year Arm

Participants who have completed definitive surgery and systemic adjuvant chemotherapy will receive Herceptin for 2 years or until disease recurrence, whichever occurs first. Participants will be observed for efficacy and safety until 10 years from individual randomization and for survival until 10 years after enrollment of the last participant.

Group Type EXPERIMENTAL

Herceptin

Intervention Type DRUG

Herceptin will be given as a loading dose of 8 mg/kg via IV infusion on Day 1, followed by a maintenance dose of 6 mg/kg via IV infusion 3 weeks later and thereafter every 3 weeks.

Interventions

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Herceptin

Herceptin will be given as a loading dose of 8 milligrams per kilogram (mg/kg) via intravenous (IV) infusion on Day 1, followed by a maintenance dose of 6 mg/kg via IV infusion 3 weeks later and thereafter every 3 weeks.

Intervention Type DRUG

Herceptin

Herceptin will be given as a loading dose of 8 mg/kg via IV infusion on Day 1, followed by a maintenance dose of 6 mg/kg via IV infusion 3 weeks later and thereafter every 3 weeks.

Intervention Type DRUG

Other Intervention Names

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Trastuzumab Trastuzumab

Eligibility Criteria

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Inclusion Criteria

* Non-metastatic primary invasive breast cancer overexpressing HER2 (determined by immunohistochemistry 3+ or positive fluorescence in situ hybridization test) that has been histologically confirmed, adequately excised, axillary node positive or negative, and tumor size at least T1c according to Tumor/Node/Metastasis (TNM) staging
* Completion of at least 4 cycles of (neo-)adjuvant systemic chemotherapy, definitive surgery, and radiotherapy, if applicable
* Known hormone receptor status
* Baseline left ventricular ejection fraction (LVEF) greater than or equal to (≥) 55 percent (%)

Exclusion Criteria

* Prior invasive breast carcinoma
* Other malignancies except for curatively treated basal and squamous cell carcinoma of the skin or in situ carcinoma of the cervix
* Clinical T4 tumors
* Cumulative doxorubicin exposure greater than (\>) 360 milligrams per meter-squared (mg/m\^2) or epirubicin \>720 mg/m\^2 or any prior anthracyclines unrelated to the present breast cancer
* Peripheral stem cell or bone marrow stem cell support
* Prior mediastinal irradiation except for internal mammary node irradiation for the present breast cancer
* Non-irradiated internal mammary nodes or supraclavicular lymph node involvement
* Prior anti-HER2 therapy for any other reason or other prior biologic or immunotherapy for breast cancer
* Concurrent anti-cancer treatment in another investigational trial
* Serious cardiac or pulmonary conditions/illness, or any other conditions that could interfere with planned treatment
* Poor hematologic, hepatic, or renal function
* Pregnancy or lactation
* Women of childbearing potential or less than 1 year post-menopause unwilling to use adequate contraceptive measures
Minimum Eligible Age

18 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Breast International Group

OTHER

Sponsor Role collaborator

European Organisation for Research and Treatment of Cancer - EORTC

NETWORK

Sponsor Role collaborator

NCIC Clinical Trials Group

NETWORK

Sponsor Role collaborator

ETOP IBCSG Partners Foundation

NETWORK

Sponsor Role collaborator

Hoffmann-La Roche

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Martine J. Piccart-Gebhart, MD, PhD

Role: STUDY_CHAIR

Jules Bordet Institute

Robert E. Coleman, MD, FRCP

Role: STUDY_CHAIR

Cancer Research Centre at Weston Park Hospital

Karen A. Gelmon, MD

Role: STUDY_CHAIR

British Columbia Cancer Agency

Kathleen I. Pritchard, MD

Role: STUDY_CHAIR

Toronto Sunnybrook Regional Cancer Centre

Olivia Pagani, MD

Role: STUDY_CHAIR

Ospedale Beata Vergine

Locations

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Hospital Aleman de Buenos Aires

Buenos Aires, Buenos Aires, Argentina

Site Status

Saint John of God Hospital

Geelong, Australian Capital Territory, Australia

Site Status

Toowoomba Hospital

Toowoomba, Queensland, Australia

Site Status

Andrew Love Cancer Centre

Geelong, Victoria, Australia

Site Status

Mount Hospital

Perth, Western Australia, Australia

Site Status

Landeskrankenhaus Feldkirch

Feldkirch-Tisis, , Austria

Site Status

Innsbruck Universitaetsklinik

Innsbruck, , Austria

Site Status

Landeskrankenhaus Klagenfurt

Klagenfurt, , Austria

Site Status

St. Vincent's Hospital

Linz Donau, , Austria

Site Status

Landeskrankenanstalten - Salzburg

Salzburg, , Austria

Site Status

Landeskrankenhaus St. Poelten

Sankt Pölten, , Austria

Site Status

Universitaetsklinik fuer Innere Medizin I

Vienna, , Austria

Site Status

Wilhelminenspital der Stadt Wien

Vienna, , Austria

Site Status

LKH Villach

Villach, , Austria

Site Status

LKH Voecklabruck

Vöcklabruck, , Austria

Site Status

A. oe. Krankenhaus Wiener Neustadt

Wiener Neustadt, , Austria

Site Status

Ziekenhuis Netwerk Antwerpen Middelheim

Antwerp, , Belgium

Site Status

Reseau Hospitalier De Medecine Sociale

Baudour, , Belgium

Site Status

Hopital Universitaire Erasme

Brussels, , Belgium

Site Status

Academisch Ziekenhuis der Vrije Universiteit Brussel

Brussels, , Belgium

Site Status

Institut Jules Bordet

Brussels, , Belgium

Site Status

Centre Hospitalier Notre Dame - Reine Fabiola

Charleroi, , Belgium

Site Status

Cazk Groeninghe - Campus St-Niklaas

Kortrijk, , Belgium

Site Status

Centre Hospitalier Universitaire de Tivoli

La Louvière, , Belgium

Site Status

U.Z. Gasthuisberg

Leuven, , Belgium

Site Status

Clinique Saint-Joseph

Liège, , Belgium

Site Status

CHU Liege - Domaine Universitaire du Sart Tilman

Liège, , Belgium

Site Status

Clinique Sainte Elisabeth

Namur, , Belgium

Site Status

Hospital Serruys Ziekenhuis

Ostend, , Belgium

Site Status

Centre Hospitalier Peltzer-La Tourelle

Verviers, , Belgium

Site Status

Porto Alegre Hospital

Porto Alegre, Rio Grande do Sul, Brazil

Site Status

Hospital Sao Lucas da PUCRS

Porto Alegre, , Brazil

Site Status

Hospital Santa Rita

Porto Alegre, , Brazil

Site Status

Instituto Nacional de Cancer

Rio de Janeiro, , Brazil

Site Status

Faculdade De Medicina Do ABC

Santo André, , Brazil

Site Status

Tom Baker Cancer Centre - Calgary

Calgary, Alberta, Canada

Site Status

British Columbia Cancer Agency - Centre for the Southern Interior

Kelowna, British Columbia, Canada

Site Status

Fraser Valley Cancer Centre at British Columbia Cancer Agency

Surrey, British Columbia, Canada

Site Status

British Columbia Cancer Agency - Vancouver Cancer Centre

Vancouver, British Columbia, Canada

Site Status

British Columbia Cancer Agency - Vancouver Island Cancer Centre

Victoria, British Columbia, Canada

Site Status

CancerCare Manitoba

Winnipeg, Manitoba, Canada

Site Status

Royal Victoria Hospital of Barrie

Barrie, Ontario, Canada

Site Status

Margaret and Charles Juravinski Cancer Centre

Hamilton, Ontario, Canada

Site Status

Trillium Health Centre - Mississauga Site

Mississauga, Ontario, Canada

Site Status

Algoma Regional Cancer Program at Sault Area Hospital

Sault Ste. Marie, Ontario, Canada

Site Status

Hotel Dieu Health Sciences Hospital - Niagara

St. Catharines, Ontario, Canada

Site Status

Toronto East General Hospital

Toronto, Ontario, Canada

Site Status

Mount Sinai Hospital - Toronto

Toronto, Ontario, Canada

Site Status

Princess Margaret Hospital

Toronto, Ontario, Canada

Site Status

Windsor Regional Cancer Centre at Windsor Regional Hospital

Windsor, Ontario, Canada

Site Status

Prince Edward Island Cancer Centre at Queen Elizabeth Hospital

Charlottetown, Prince Edward Island, Canada

Site Status

Hopital du Saint-Sacrement, Quebec

Québec, Quebec, Canada

Site Status

Allan Blair Cancer Centre at Pasqua Hospital

Regina, Saskatchewan, Canada

Site Status

Saskatoon Cancer Centre at the University of Saskatchewan

Saskatoon, Saskatchewan, Canada

Site Status

Fundacion Arturo Lopez Perez

Santiago, , Chile

Site Status

Hospital Clinico San Borja Arriaran

Santiago, , Chile

Site Status

Hospital Dr. Sotero Del Rio

Santiago, , Chile

Site Status

Hospital Militar

Santiago, , Chile

Site Status

Instituto Nacional Del Cancer

Santiago, , Chile

Site Status

Queen Mary Hospital

Hong Kong, , China

Site Status

Tuen Mun Hospital

Hong Kong, , China

Site Status

Tongji Medical University

Wuhan, , China

Site Status

Instituto Nacional De Cancerologia

Bogotá, , Colombia

Site Status

Clinical Hospital Center Split

Split, , Croatia

Site Status

Centralsygehus I Esbjerg

Esbjerg, , Denmark

Site Status

Herning Central Hospital

Herning, , Denmark

Site Status

Hillerod Hospital

Hillerød, , Denmark

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Centralsygehuset I Naestved

Næstved, , Denmark

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Sonderborg Sygehus

Sønderborg, , Denmark

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Centre Regional Francois Baclesse

Caen, , France

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Centre Hospital Regional Universitaire de Limoges

Limoges, , France

Site Status

Hopital Clinique Claude Bernard

Metz, , France

Site Status

Charite - Campus Charite Mitte

Berlin, , Germany

Site Status

Evangelisches Bethesda Krankenhaus GmbH

Essen, , Germany

Site Status

Universitaetsklinikum Freiburg

Freiburg im Breisgau, , Germany

Site Status

Martin Luther Universitaet

Halle, , Germany

Site Status

Henriettenstiftung Krankenhaus

Hanover, , Germany

Site Status

Universitaets-Hautklinik Heidelberg

Heidelberg, , Germany

Site Status

St. Vincentius-Kliniken

Karlsruhe, , Germany

Site Status

University Hospital Schleswig-Holstein - Kiel Campus

Kiel, , Germany

Site Status

Kreiskrankenhaus Leonberg - Frauenklinik

Leonberg, , Germany

Site Status

Universitaetsklinkum Magdeburg der Otto-von-Guericke-Universitaet Magdeburg

Magdeburg, , Germany

Site Status

Frauenklinik Vom Roten Kreuz

Munich, , Germany

Site Status

Klinikum Rechts Der Isar - Technische Universitaet Muenchen

Munich, , Germany

Site Status

Frauenklinik - Universitaetsklinikum Rostock am Klinikum Sudstadt

Rostock, , Germany

Site Status

Universitaet Ulm

Ulm, , Germany

Site Status

Dr. Horst-Schmidt-Kliniken

Wiesbaden, , Germany

Site Status

University of Crete School of Medicine

Heraklion, Crete, Greece

Site Status

Evaggelismos Hospital

Athens, , Greece

Site Status

Centro Medico

Guatemala City, , Guatemala

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Hospital Roosevelt

Guatemala City, , Guatemala

Site Status

Prince of Wales Hospital

Shatin, New Territories, , Hong Kong

Site Status

Semmelweis University

Budapest, , Hungary

Site Status

National Institute of Oncology

Budapest, , Hungary

Site Status

Fovarosi Onkormanyzat Szent Margit Korhaz, Okologia

Budapest, , Hungary

Site Status

Cork University Hospital

Cork, , Ireland

Site Status

Sieff Hospital

Safed, , Israel

Site Status

Ospedale San Lazzaro

Alba, , Italy

Site Status

Ospedale Presenti Fenaroli

Alzano Lombardo, , Italy

Site Status

Centro di Riferimento Oncologico - Aviano

Aviano, , Italy

Site Status

Ospedali Riuniti di Bergamo

Bergamo, , Italy

Site Status

Ospedale degli Infermi - ASL 12

Biella, , Italy

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Ospedale Bellaria

Bologna, , Italy

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Spedali Civili di Brescia

Brescia, , Italy

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Ospedale Oncologico A. Businco

Cagliari, , Italy

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Ospedale B. Ramazzini

Carpi, , Italy

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Ospedale Valduce

Como, , Italy

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Ospedale Santa Croce

Cuneo, , Italy

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Universita Degli Studi Di Florence

Firenze (Florence), , Italy

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Azienda Ospedaliero Careggi

Florence, , Italy

Site Status

Morgagni-Pierantoni Ospedale

Forlì, , Italy

Site Status

Istituto Nazionale per la Ricerca sul Cancro

Genoa, , Italy

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Ospedale A. Manzoni

Lecco, , Italy

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Presidio Ospedaliero

Livorno, , Italy

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Carlo Poma Hospital

Mantova, , Italy

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European Institute of Oncology

Milan, , Italy

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Ospedale Niguarda Ca'Granda

Milan, , Italy

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University of Modena Hospital and Reggio Emilia School of Medicine

Modena, , Italy

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Azienda Ospedaliera Di Parma

Parma, , Italy

Site Status

I.R.C.C.S. Policlinico San Matteo

Pavia, , Italy

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Policlinico Monteluce

Perugia, , Italy

Site Status

Azienda Ospedaliera

Reggio Emilia, , Italy

Site Status

Ospedale San Filippo Neri

Rome, , Italy

Site Status

Ospedale Sant' Eugenio

Rome, , Italy

Site Status

Istituto Clinico Humanitas

Rozzano, , Italy

Site Status

Ospedale Civile ASL 1

Sassari, , Italy

Site Status

Primario U.O. di Oncologia Medica

Trento, , Italy

Site Status

Ospedale Ostetrico Ginecologica Sant Anna

Turin, , Italy

Site Status

Universita di Torino

Turin, , Italy

Site Status

Tokai University School Of Medicine

Kanagawa, , Japan

Site Status

Tokyo Metropolitan - Komagome Hospital

Tokyo, , Japan

Site Status

Academisch Ziekenhuis Maastricht

Maastricht, , Netherlands

Site Status

Maasland Hospital

Sittard, , Netherlands

Site Status

Diakonessenhuis Utrecht

Utrecht, , Netherlands

Site Status

Medical University of Gdansk

Gdansk, , Poland

Site Status

Oncologic Center

Gliwice, , Poland

Site Status

Medical University

Poznan, , Poland

Site Status

Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology

Warsaw, , Poland

Site Status

Instituto Portugues de Oncologia, Centro Regional de Coimbra

Coimbra, , Portugal

Site Status

Hospitais da Universidade de Coimbra (HUC)

Coimbra, , Portugal

Site Status

Maternidade Byssaia Barreto

Coimbra, , Portugal

Site Status

Hospital Distrital De Faro

Faro, , Portugal

Site Status

Instituto Portugues de Oncologia de Francisco Gentil - Centro Regional de Oncologia de Lisboa, S.A.

Lisbon, , Portugal

Site Status

University Hospital of Santa Maria

Lisbon, , Portugal

Site Status

Moscow Oncology Hospital

Moscow, , Russia

Site Status

P.A. Hertzen Research Oncology Institute

Moscow, , Russia

Site Status

Johns Hopkins Singapore International Medical Centre

Singapore, , Singapore

Site Status

Groote Schuur Hospital

Cape Town, , South Africa

Site Status

Parklands Hospital

Durban, , South Africa

Site Status

Sandton Oncology Centre

Johannesburg, , South Africa

Site Status

Medical Oncology Centre of Rosebank

Johannesburg, , South Africa

Site Status

Pretoria - East Hospital

Lynnwood, , South Africa

Site Status

Seoul National University Hospital

Seoul, , South Korea

Site Status

Yonsei Cancer Center at Yonsei University Medical Center

Seoul, , South Korea

Site Status

Centro Oncologico De Galicia Jose Antonio Quirogay Pineyro

A Coruña, , Spain

Site Status

Hospital De La Ribera

Alzira, , Spain

Site Status

Hospital Del Mar

Barcelona, , Spain

Site Status

Hospital Universitario San Cecilio de Granada

Granada, , Spain

Site Status

Hospital General Universitario De Guadalajara

Guadalajara, , Spain

Site Status

Hospital Juan Ramon Jimenez

Huelva, , Spain

Site Status

Hospital Cuidad de Jaen

Jaén, , Spain

Site Status

Hospital Insular de Gran Canaria

Las Palmas, , Spain

Site Status

Hospital de Gran Canaria Dr. Negrin

Las Palmas de Gran Canaria, , Spain

Site Status

Hospital de la Princesa

Madrid, , Spain

Site Status

Complejo Hospitalario Santa Maria

Ourense, , Spain

Site Status

Complejo Hospitalario de Pontevedra

Pontevedra, , Spain

Site Status

Consorci Hospitalari del Parc Tauli

Sabadell, , Spain

Site Status

Hospital Universitario Canarias

San Cristóbal de La Laguna, , Spain

Site Status

Hospital Universitario Nuestra Senora de la Candelaria

Santa Cruz de Tenerife, , Spain

Site Status

Hospital Universidad Virgen Del Rocio

Seville, , Spain

Site Status

Hospital Virgen Del La Salud

Toledo, , Spain

Site Status

Hospital General Universitario Valencia

Valencia, , Spain

Site Status

Complexo Hospitalario Xeral de Vigo

Vigo Pontevedra, , Spain

Site Status

Hospital Universitario Miguel Servet

Zaragoza, , Spain

Site Status

University Hospital of Linkoping

Linköping, , Sweden

Site Status

University Hospital of Malmoe

Malmo, , Sweden

Site Status

Sahlgrenska University Hospital - Molndal at Gothenburg University

Mölndal, , Sweden

Site Status

Karolinska University Hospital - Huddinge

Stockholm, , Sweden

Site Status

Umea Universitet

Umeå, , Sweden

Site Status

Uppsala University Hospital

Uppsala, , Sweden

Site Status

Kantonspital Aarau

Aarau, , Switzerland

Site Status

Universitaetsspital-Basel

Basel, , Switzerland

Site Status

Inselspital Bern

Bern, , Switzerland

Site Status

Spitaeler Chur AG

Chur, , Switzerland

Site Status

Centre Hospitalier Universitaire Vaudois

Lausanne, , Switzerland

Site Status

Ospedale Beata Vergine

Mendrisio, , Switzerland

Site Status

Kantonsspital - St. Gallen

Sankt Gallen, , Switzerland

Site Status

UniversitaetsSpital Zuerich

Zurich, , Switzerland

Site Status

Chulalongkorn University Hospital

Bangkok, , Thailand

Site Status

Ramathibodi Hospital

Bangkok, , Thailand

Site Status

Bradford Hospitals NHS Trust

Bradford, England, United Kingdom

Site Status

Broomfield Hospital

Chelmsford, Essex, England, United Kingdom

Site Status

Saint Margaret's Hospital

Epping Essex, England, United Kingdom

Site Status

Diana Princess of Wales Hospital

Grimsby, England, United Kingdom

Site Status

Huddersfield Royal Infirmary

Huddersfield, West Yorks, England, United Kingdom

Site Status

Princess Royal Hospital

Hull, England, United Kingdom

Site Status

Cookridge Hospital at Leeds Teaching Hospital NHS Trust

Leeds, England, United Kingdom

Site Status

Imperial College of Medicine

London, England, United Kingdom

Site Status

James Cook University Hospital

Middlesbrough, England, United Kingdom

Site Status

Northern Centre for Cancer Treatment at Newcastle General Hospital

Newcastle upon Tyne, England, United Kingdom

Site Status

Cancer Research Centre at Weston Park Hospital

Sheffield, England, United Kingdom

Site Status

Airedale General Hospital

West Yorkshire, England, United Kingdom

Site Status

Southend NHS Trust Hospital

Westcliff-on-Sea, England, United Kingdom

Site Status

Countries

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Argentina Australia Austria Belgium Brazil Canada Chile China Colombia Croatia Denmark France Germany Greece Guatemala Hong Kong Hungary Ireland Israel Italy Japan Netherlands Poland Portugal Russia Singapore South Africa South Korea Spain Sweden Switzerland Thailand United Kingdom

References

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Jahanzeb M. Adjuvant trastuzumab therapy for HER2-positive breast cancer. Clin Breast Cancer. 2008 Aug;8(4):324-33. doi: 10.3816/CBC.2008.n.037.

Reference Type BACKGROUND
PMID: 18757259 (View on PubMed)

Shiroiwa T, Fukuda T, Shimozuma K, Ohashi Y, Tsutani K. The model-based cost-effectiveness analysis of 1-year adjuvant trastuzumab treatment: based on 2-year follow-up HERA trial data. Breast Cancer Res Treat. 2008 Jun;109(3):559-66. doi: 10.1007/s10549-007-9679-4. Epub 2007 Jul 28.

Reference Type BACKGROUND
PMID: 17661170 (View on PubMed)

Gianni L, Dafni U, Gelber RD, Azambuja E, Muehlbauer S, Goldhirsch A, Untch M, Smith I, Baselga J, Jackisch C, Cameron D, Mano M, Pedrini JL, Veronesi A, Mendiola C, Pluzanska A, Semiglazov V, Vrdoljak E, Eckart MJ, Shen Z, Skiadopoulos G, Procter M, Pritchard KI, Piccart-Gebhart MJ, Bell R; Herceptin Adjuvant (HERA) Trial Study Team. Treatment with trastuzumab for 1 year after adjuvant chemotherapy in patients with HER2-positive early breast cancer: a 4-year follow-up of a randomised controlled trial. Lancet Oncol. 2011 Mar;12(3):236-44. doi: 10.1016/S1470-2045(11)70033-X. Epub 2011 Feb 25.

Reference Type RESULT
PMID: 21354370 (View on PubMed)

Procter M, Suter TM, de Azambuja E, Dafni U, van Dooren V, Muehlbauer S, Climent MA, Rechberger E, Liu WT, Toi M, Coombes RC, Dodwell D, Pagani O, Madrid J, Hall M, Chen SC, Focan C, Muschol M, van Veldhuisen DJ, Piccart-Gebhart MJ. Longer-term assessment of trastuzumab-related cardiac adverse events in the Herceptin Adjuvant (HERA) trial. J Clin Oncol. 2010 Jul 20;28(21):3422-8. doi: 10.1200/JCO.2009.26.0463. Epub 2010 Jun 7.

Reference Type RESULT
PMID: 20530280 (View on PubMed)

Dowsett M, Procter M, McCaskill-Stevens W, de Azambuja E, Dafni U, Rueschoff J, Jordan B, Dolci S, Abramovitz M, Stoss O, Viale G, Gelber RD, Piccart-Gebhart M, Leyland-Jones B. Disease-free survival according to degree of HER2 amplification for patients treated with adjuvant chemotherapy with or without 1 year of trastuzumab: the HERA Trial. J Clin Oncol. 2009 Jun 20;27(18):2962-9. doi: 10.1200/JCO.2008.19.7939. Epub 2009 Apr 13.

Reference Type RESULT
PMID: 19364966 (View on PubMed)

Untch M, Gelber RD, Jackisch C, Procter M, Baselga J, Bell R, Cameron D, Bari M, Smith I, Leyland-Jones B, de Azambuja E, Wermuth P, Khasanov R, Feng-Yi F, Constantin C, Mayordomo JI, Su CH, Yu SY, Lluch A, Senkus-Konefka E, Price C, Haslbauer F, Suarez Sahui T, Srimuninnimit V, Colleoni M, Coates AS, Piccart-Gebhart MJ, Goldhirsch A; HERA Study Team. Estimating the magnitude of trastuzumab effects within patient subgroups in the HERA trial. Ann Oncol. 2008 Jun;19(6):1090-6. doi: 10.1093/annonc/mdn005. Epub 2008 Feb 21.

Reference Type RESULT
PMID: 18296421 (View on PubMed)

McCaskill-Stevens W, Procter M, Goodbrand J, et al.: Disease-free survival according to local immunohistochemistry for HER2 and central fluorescence in situ hydridization for patients treated with adjuvant chemotherapy with and without trastuzumab in the HERA (BIG 01-01) trial. [Abstract] Breast Cancer Res Treat 106 (1): A-71, S18, 2007.

Reference Type RESULT

Smith I, Procter M, Gelber RD, Guillaume S, Feyereislova A, Dowsett M, Goldhirsch A, Untch M, Mariani G, Baselga J, Kaufmann M, Cameron D, Bell R, Bergh J, Coleman R, Wardley A, Harbeck N, Lopez RI, Mallmann P, Gelmon K, Wilcken N, Wist E, Sanchez Rovira P, Piccart-Gebhart MJ; HERA study team. 2-year follow-up of trastuzumab after adjuvant chemotherapy in HER2-positive breast cancer: a randomised controlled trial. Lancet. 2007 Jan 6;369(9555):29-36. doi: 10.1016/S0140-6736(07)60028-2.

Reference Type RESULT
PMID: 17208639 (View on PubMed)

Suter TM, Procter M, van Veldhuisen DJ, Muscholl M, Bergh J, Carlomagno C, Perren T, Passalacqua R, Bighin C, Klijn JG, Ageev FT, Hitre E, Groetz J, Iwata H, Knap M, Gnant M, Muehlbauer S, Spence A, Gelber RD, Piccart-Gebhart MJ. Trastuzumab-associated cardiac adverse effects in the herceptin adjuvant trial. J Clin Oncol. 2007 Sep 1;25(25):3859-65. doi: 10.1200/JCO.2006.09.1611. Epub 2007 Jul 23.

Reference Type RESULT
PMID: 17646669 (View on PubMed)

Piccart-Gebhart MJ, Procter M, Leyland-Jones B, Goldhirsch A, Untch M, Smith I, Gianni L, Baselga J, Bell R, Jackisch C, Cameron D, Dowsett M, Barrios CH, Steger G, Huang CS, Andersson M, Inbar M, Lichinitser M, Lang I, Nitz U, Iwata H, Thomssen C, Lohrisch C, Suter TM, Ruschoff J, Suto T, Greatorex V, Ward C, Straehle C, McFadden E, Dolci MS, Gelber RD; Herceptin Adjuvant (HERA) Trial Study Team. Trastuzumab after adjuvant chemotherapy in HER2-positive breast cancer. N Engl J Med. 2005 Oct 20;353(16):1659-72. doi: 10.1056/NEJMoa052306.

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Bae SJ, Moon S, Kook Y, Baek SH, Lee M, Kim JH, Ahn SG, Jeong J. Clinical relevance of clinical treatment score post-5 years (CTS5) in HR-positive, HER2-positive breast cancer. NPJ Breast Cancer. 2025 Apr 2;11(1):33. doi: 10.1038/s41523-025-00747-6.

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Yerushalmi R, Dong B, Chapman JW, Goss PE, Pollak MN, Burnell MJ, Levine MN, Bramwell VHC, Pritchard KI, Whelan TJ, Ingle JN, Shepherd LE, Parulekar WR, Han L, Ding K, Gelmon KA. Impact of baseline BMI and weight change in CCTG adjuvant breast cancer trials. Ann Oncol. 2017 Jul 1;28(7):1560-1568. doi: 10.1093/annonc/mdx152.

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Cameron D, Piccart-Gebhart MJ, Gelber RD, Procter M, Goldhirsch A, de Azambuja E, Castro G Jr, Untch M, Smith I, Gianni L, Baselga J, Al-Sakaff N, Lauer S, McFadden E, Leyland-Jones B, Bell R, Dowsett M, Jackisch C; Herceptin Adjuvant (HERA) Trial Study Team. 11 years' follow-up of trastuzumab after adjuvant chemotherapy in HER2-positive early breast cancer: final analysis of the HERceptin Adjuvant (HERA) trial. Lancet. 2017 Mar 25;389(10075):1195-1205. doi: 10.1016/S0140-6736(16)32616-2. Epub 2017 Feb 17.

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Loi S, Dafni U, Karlis D, Polydoropoulou V, Young BM, Willis S, Long B, de Azambuja E, Sotiriou C, Viale G, Ruschoff J, Piccart MJ, Dowsett M, Michiels S, Leyland-Jones B. Effects of Estrogen Receptor and Human Epidermal Growth Factor Receptor-2 Levels on the Efficacy of Trastuzumab: A Secondary Analysis of the HERA Trial. JAMA Oncol. 2016 Aug 1;2(8):1040-7. doi: 10.1001/jamaoncol.2016.0339.

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O'Sullivan CC, Bradbury I, Campbell C, Spielmann M, Perez EA, Joensuu H, Costantino JP, Delaloge S, Rastogi P, Zardavas D, Ballman KV, Holmes E, de Azambuja E, Piccart-Gebhart M, Zujewski JA, Gelber RD. Efficacy of Adjuvant Trastuzumab for Patients With Human Epidermal Growth Factor Receptor 2-Positive Early Breast Cancer and Tumors </= 2 cm: A Meta-Analysis of the Randomized Trastuzumab Trials. J Clin Oncol. 2015 Aug 20;33(24):2600-8. doi: 10.1200/JCO.2015.60.8620. Epub 2015 Jun 22.

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de Azambuja E, Procter MJ, van Veldhuisen DJ, Agbor-Tarh D, Metzger-Filho O, Steinseifer J, Untch M, Smith IE, Gianni L, Baselga J, Jackisch C, Cameron DA, Bell R, Leyland-Jones B, Dowsett M, Gelber RD, Piccart-Gebhart MJ, Suter TM. Trastuzumab-associated cardiac events at 8 years of median follow-up in the Herceptin Adjuvant trial (BIG 1-01). J Clin Oncol. 2014 Jul 10;32(20):2159-65. doi: 10.1200/JCO.2013.53.9288. Epub 2014 Jun 9.

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Zabaglo L, Stoss O, Ruschoff J, Zielinski D, Salter J, Arfi M, Bradbury I, Dafni U, Piccart-Gebhart M, Procter M, Dowsett M; HERA Trial Study Team. HER2 staining intensity in HER2-positive disease: relationship with FISH amplification and clinical outcome in the HERA trial of adjuvant trastuzumab. Ann Oncol. 2013 Nov;24(11):2761-6. doi: 10.1093/annonc/mdt275. Epub 2013 Jul 25.

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Goldhirsch A, Gelber RD, Piccart-Gebhart MJ, de Azambuja E, Procter M, Suter TM, Jackisch C, Cameron D, Weber HA, Heinzmann D, Dal Lago L, McFadden E, Dowsett M, Untch M, Gianni L, Bell R, Kohne CH, Vindevoghel A, Andersson M, Brunt AM, Otero-Reyes D, Song S, Smith I, Leyland-Jones B, Baselga J; Herceptin Adjuvant (HERA) Trial Study Team. 2 years versus 1 year of adjuvant trastuzumab for HER2-positive breast cancer (HERA): an open-label, randomised controlled trial. Lancet. 2013 Sep 21;382(9897):1021-8. doi: 10.1016/S0140-6736(13)61094-6. Epub 2013 Jul 18.

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PMID: 23871490 (View on PubMed)

Metzger-Filho O, Procter M, de Azambuja E, Leyland-Jones B, Gelber RD, Dowsett M, Loi S, Saini KS, Cameron D, Untch M, Smith I, Gianni L, Baselga J, Jackisch C, Bell R, Sotiriou C, Viale G, Piccart-Gebhart M. Magnitude of trastuzumab benefit in patients with HER2-positive, invasive lobular breast carcinoma: results from the HERA trial. J Clin Oncol. 2013 Jun 1;31(16):1954-60. doi: 10.1200/JCO.2012.46.2440. Epub 2013 Apr 15.

Reference Type DERIVED
PMID: 23589556 (View on PubMed)

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

BIG-01-01

Identifier Type: -

Identifier Source: secondary_id

EU-20216

Identifier Type: -

Identifier Source: secondary_id

ROCHE-B016348E

Identifier Type: -

Identifier Source: secondary_id

ROCHE-B016348C

Identifier Type: -

Identifier Source: secondary_id

EORTC-10011

Identifier Type: -

Identifier Source: secondary_id

CAN-NCIC-MA24

Identifier Type: -

Identifier Source: secondary_id

IBCSG-28-02

Identifier Type: -

Identifier Source: secondary_id

BO16348

Identifier Type: -

Identifier Source: org_study_id

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