Rare male breast cancer study seeks answers

NCT ID NCT01101425

First seen May 14, 2026 · Last updated May 16, 2026 · Updated 1 time

Summary

This study gathers medical records and tumor samples from 200 men with breast cancer to learn more about the disease. It has two parts: looking back at past cases (1990-2010) and following new cases for 30 months. The goal is to understand how the disease behaves and how it is treated in men.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Locations

  • AZ Damiaan - Campus Sint-Jozef

    Ostend, Belgium

  • Agioi Anargiroi Hospital

    Kifissia, Greece

  • Ain Shams University Hospital

    Cairo, Egypt

  • Alexandra Hospital

    Athens, Greece

  • Aretaieio Hospital

    Athens, Greece

  • BOOG

    Amsterdam, Netherlands

  • Baylor College - Ucop

    Houston, Texas, United States

  • Baylor college of Medicine

    Houston, Texas, 77030, United States

  • Beatson West of Scotland Cancer Centre

    Glasgow, United Kingdom

  • Beaumont Hospital

    Dublin, Ireland

  • CHU St Pierre

    Brussels, Belgium

  • CHU Ucl Namu - Clinique Sainte Elisabeth

    Namur, Belgium

  • Cantonal Hospital Liestal

    Liestal, Switzerland

  • Centre Hospitalier Universitaire Vaudois

    Lausanne, Switzerland

  • Centro Regional Integrado de Oncologia

    Fortaleza, 60366-045, Brazil

  • Centro de Pesquisas Clinicas em Oncologia

    Porto Alegre, 90610 000, Brazil

  • Champalimaud Cancer Center

    Lisbon, Portugal

  • Cheltenham General Hospital

    Cheltenham, United Kingdom

  • City Hospital

    Birmingham, United Kingdom

  • Cliniques Universitaires Saint-Luc

    Brussels, 1200, Belgium

  • Cliniques Universitaires St. Luc

    Brussels, Belgium

  • Cork University Hospital

    Cork, Ireland

  • Crosshouse Hospital

    Kilmarnock, United Kingdom

  • Dana-Farber Cancer Institute

    Boston, Massachusetts, 02115-5450, United States

  • Duke University Medical Center

    Durham, North Carolina, 27710, United States

  • Eastbourne District General Hospital

    Eastbourne, United Kingdom

  • Forth Valley Royal Hospital

    Larbert, United Kingdom

  • Fred Hutchison Seattle Cancer Care Alliance

    Seattle, Washington, 98109-1023, United States

  • General Hospital of Air Force

    Athens, Greece

  • General University Hospital Papageorgiou

    Thessaloniki, Greece

  • Georgetown Lombardi Comprehensive Cancer Center

    Washington D.C., District of Columbia, 20007, United States

  • Hippokration General Hospital Of Athens

    Athens, Greece

  • Hopital De Jolimont

    Haine-Saint-Paul, Belgium

  • Hopital Universitaire Brugmann

    Brussels, Belgium

  • Hopital de Sion

    Sion, Switzerland

  • Hospital General Vall D'Hebron

    Barcelona, Spain

  • Hospital Universitario 12 De Octubre

    Madrid, Spain

  • Hygeia Hospital

    Athens, Greece

  • IASO general hospital

    Athens, Greece

  • Indiana University Medical Center

    Indianapolis, Indiana, 46202-5264, United States

  • Inselspital

    Bern, Switzerland

  • Institut Jules Bordet

    Brussels, Belgium

  • Institute of Oncology and Radiology

    Belgrade, 11000, Serbia

  • Instituto De Enfermedades Neoplasicas

    Lima, Peru

  • Instituto Nacional De Cancerologia

    México, Mexico

  • Instituto Portugues De Oncologia - Centro Do Porto

    Porto, Portugal

  • Johns Hopkins University

    Baltimore, Maryland, 21287, United States

  • Johns Hopkins University CRB1

    Baltimore, Maryland, 21287, United States

  • Kantonales Spital Herisau

    Herisau, Switzerland

  • Kantonsspital Baden

    Baden, Switzerland

  • Kantonsspital St Gallen

    Sankt Gallen, Switzerland

  • Kantonsspital Winterthur

    Winterthur, Switzerland

  • LLandough Hospital

    Cardiff, United Kingdom

  • Leighton Hospital

    Crewe, United Kingdom

  • Luzerner Kantonsspital

    Lucerne, Switzerland

  • MD Anderson Cancer Center

    Houston, Texas, 77030, United States

  • Maria Sklodowska-Curie Memorial Cancer Centre

    Warsaw, Poland

  • Mater Misericordia Hospital

    Dublin, Ireland

  • Mayo Clinic

    Rochester, Minnesota, 55905, United States

  • Medical University Of Gdansk

    Gdansk, Poland

  • Memorial Sloan-Kettering Cancer Center - Memorial hospital

    New York, New York, 10065, United States

  • New Victoria Hospital

    Glasgow, United Kingdom

  • Ospedale Beata Vergine

    Mendrisio, Switzerland

  • Queen Margaret Hospital

    Dunfermline, United Kingdom

  • Radio-Onkologie Berner Oberland AG

    Thun, Switzerland

  • Royal Alexandra Hospital

    Paisley, United Kingdom

  • Royal Liverpool University Hospital

    Liverpool, United Kingdom

  • Royal Sussex County Hospital

    Brighton, United Kingdom

  • Sonnenhofklinik Engeriedspital

    Bern, Switzerland

  • Spitalzentrum Biel

    Biel, Switzerland

  • St. James'S Hospital

    Dublin, Ireland

  • St. Vincent'S Hospital

    Dublin, Ireland

  • Swedish Association of Breast Oncologists

    Gothenburg, Sweden

  • The Great Western Hospital

    Swindon, United Kingdom

  • Thermi Clinic

    Thessaloniki, Greece

  • UCSF University of California San Francisco Medical Center-Mount Zion

    San Francisco, California, 94115, United States

  • UZ Leuven

    Leuven, Belgium

  • UniversitaetsSpital Zurich

    Zurich, Switzerland

  • Universitaetsspital Basel

    Basel, Switzerland

  • Universitair Ziekenhuis Antwerpen

    Edegem, Belgium

  • University General Hospital Heraklion

    Heraklion, Greece

  • University Hospital of North Tees

    Stockton-on-Tees, United Kingdom

  • University Of Alabama Comprehensive Cancer Cente

    Birmingham, Alabama, 35294, United States

  • University Of Alabama Comprehensive Cancer Center

    Birmingham, Alabama, 35294, United States

  • University of Chicago Medicine

    Chicago, Illinois, 60637-1470, United States

  • University of Michigan

    Ann Arbor, Michigan, 48109-5912, United States

  • Waterford Regional Hospital

    Waterford, Ireland

  • Western General Hospital

    Edinburgh, United Kingdom

  • Wishaw General Hospital

    Wishaw, United Kingdom

  • Worthing Hospital

    Worthing, West Sussex, United Kingdom

  • ZNA Jan Palfijn

    Merksem, Belgium

  • ZNA Middelheim

    Antwerp, Belgium

  • ZeTuP St.Gallen

    Sankt Gallen, Switzerland

Conditions

Explore the condition pages connected to this study.