New trial aims to spare breast cancer patients from arm swelling

NCT ID NCT07140172

First seen Nov 01, 2025 · Last updated May 16, 2026 · Updated 26 times

Summary

This study compares two treatments for breast cancer that has spread to lymph nodes: radiotherapy versus surgical removal of those nodes. About 1,060 participants will be randomly assigned to one of the two approaches. The goal is to see which treatment better preserves arm function and reduces arm swelling two years later.

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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

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • "Alexandra" Hospital, Athens

    NOT_YET_RECRUITING

    Athens, Greece

    Contact Email: •••••@•••••

  • Beaumont Hospital Dublin

    NOT_YET_RECRUITING

    Dublin, Ireland

    Contact Email: •••••@•••••

  • Bethesda Hospital Basel

    NOT_YET_RECRUITING

    Pratteln, Switzerland

    Contact Email: •••••@•••••

  • Breast Center Osnabrück

    NOT_YET_RECRUITING

    Osnabrück, Germany

    Contact

  • Breast Centre of Clinical Hospital, Rijeka

    NOT_YET_RECRUITING

    Rijeka, Croatia

    Contact Email: •••••@•••••

  • Breast Surgery Service, University Hospital Basel

    RECRUITING

    Basel, 4031, Switzerland

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

  • Brustzentrum Heidelberg Klinik St. Elisabeth GmbH

    RECRUITING

    Heidelberg, Germany

    Contact Email: •••••@•••••

  • Brustzentrum Zürich (Seefeld)

    RECRUITING

    Zurich, 8008, Switzerland

    Contact Email: •••••@•••••

  • CIUSSS du Centre Ouest-de-l 'Ile-de-Montréal

    NOT_YET_RECRUITING

    Montreal, Canada

    Contact Email: •••••@•••••

  • Centro di Senologia della Svizzera Italiana

    RECRUITING

    Lugano, Switzerland

    Contact Email: •••••@•••••

  • Clinique de Genolier

    RECRUITING

    Genolier, Switzerland

    Contact Email: •••••@•••••

  • Clinique des Grangettes

    RECRUITING

    Chêne-Bougeries, 1224, Switzerland

    Contact Email: •••••@•••••

  • Cork University Hospital

    NOT_YET_RECRUITING

    Cork, Ireland

  • Duke University/Duke Cancer Center

    NOT_YET_RECRUITING

    Durham, North Carolina, 27710, United States

    Contact Email: •••••@•••••

  • Fox Chase Cancer Center

    NOT_YET_RECRUITING

    Philadelphia, Pennsylvania, 19111, United States

    Contact Email: •••••@•••••

  • Graubünden Cantonal Hospital

    RECRUITING

    Chur, Switzerland

    Contact Email: •••••@•••••

  • HELIOS Universitätsklinikum Wuppertal

    NOT_YET_RECRUITING

    Wuppertal, Germany

    Contact Email: •••••@•••••

  • Hirslandenklinik St. Anna

    RECRUITING

    Lucerne, Switzerland

    Contact Email: •••••@•••••

  • Hôpital Neuchâtelois

    RECRUITING

    Neuchâtel, Switzerland

    Contact Email: •••••@•••••

  • Hôpital du Valais, Hôpital de Sion

    RECRUITING

    Sion, Switzerland

    Contact Email: •••••@•••••

  • Hôpitaux Universitaires de Genève

    RECRUITING

    Geneva, Switzerland

    Contact Email: •••••@•••••

  • Istituto Oncologico Veneto IRCCS

    NOT_YET_RECRUITING

    Padova, Italy

    Contact Email: •••••@•••••

  • KH Dornbirn

    NOT_YET_RECRUITING

    Dornbirn, Austria

    Contact Email: •••••@•••••

  • Kantonsspital Baden

    RECRUITING

    Baden, Switzerland

    Contact Email: •••••@•••••

  • Kantonsspital Luzern

    RECRUITING

    Lucerne, Switzerland

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • Kantonsspital St. Gallen

    NOT_YET_RECRUITING

    Sankt Gallen, Switzerland

    Contact Email: •••••@•••••

  • Kantonsspital Winterthur

    RECRUITING

    Winterthur, Switzerland

    Contact Email: •••••@•••••

  • LKH Feldkirch

    NOT_YET_RECRUITING

    Feldkirch, Austria

    Contact Email: •••••@•••••

  • MUI - Univ. Klinik f. Frauenheilkunde Innsbruck

    RECRUITING

    Innsbruck, Austria

    Contact Email: •••••@•••••

  • Medical University Vienna, Department of Gynecology

    NOT_YET_RECRUITING

    Vienna, Austria

    Contact Email: •••••@•••••

  • Medical University Vienna, Department of Surgery

    NOT_YET_RECRUITING

    Vienna, Austria

    Contact Email: •••••@•••••

  • Ordensklinikum Linz

    NOT_YET_RECRUITING

    Linz, Austria

    Contact Email: •••••@•••••

  • Pauls Stradiņš Clinical University Hospital

    NOT_YET_RECRUITING

    Riga, Latvia

    Contact Email: •••••@•••••

  • Policlinico Universitario "Agostino Gemelli

    NOT_YET_RECRUITING

    Rome, Italy

    Contact Email: •••••@•••••

  • Sancaktepe Şehit Prof. Dr. İlhan Varank Training and Research Hospital

    NOT_YET_RECRUITING

    Istanbul, Turkey (Türkiye)

    Contact Email: •••••@•••••

  • Schaffhausen Cantonal Hospital

    RECRUITING

    Schaffhausen, Switzerland

    Contact Email: •••••@•••••

  • Spital Limmattal

    RECRUITING

    Schlieren, Switzerland

    Contact Email: •••••@•••••

  • Spital Thurgau

    RECRUITING

    Frauenfeld, 8500, Switzerland

    Contact Email: •••••@•••••

  • Spital Zollikerberg

    RECRUITING

    Zollikerberg, Switzerland

    Contact Email: •••••@•••••

  • St- Luke's Hospital Dublin

    NOT_YET_RECRUITING

    Dublin, Ireland

    Contact Email: •••••@•••••

  • St. James's Hospital Dublin

    NOT_YET_RECRUITING

    Dublin, Ireland

    Contact Email: •••••@•••••

  • St. Vincent's University Hospital

    NOT_YET_RECRUITING

    Dublin, Ireland

    Contact Email: •••••@•••••

  • Stadtspital Triemli

    RECRUITING

    Zurich, Switzerland

    Contact Email: •••••@•••••

  • Swedish Cancer Institute

    NOT_YET_RECRUITING

    Seattle, Washington, 98104, United States

    Contact Email: •••••@•••••

  • Ticino Breast Center

    NOT_YET_RECRUITING

    Lugano, Switzerland

    Contact Email: •••••@•••••

  • Tumor-& Brustzentrum Ostschweiz St. Gallen

    RECRUITING

    Sankt Gallen, Switzerland

    Contact Email: •••••@•••••

  • University Hospital Galway

    NOT_YET_RECRUITING

    Galway, Ireland

    Contact Email: •••••@•••••

  • University Hospital Heidelberg, Women's Clinic

    RECRUITING

    Heidelberg, 69120, Germany

    Contact Email: •••••@•••••

  • University Hospital Zürich

    NOT_YET_RECRUITING

    Zurich, Switzerland

    Contact Email: •••••@•••••

  • University Hospital of Bern (Inselspital)

    NOT_YET_RECRUITING

    Bern, Switzerland

    Contact Email: •••••@•••••

  • University Hospital of Heraklion

    NOT_YET_RECRUITING

    Heraklion, Greece

    Contact Email: •••••@•••••

  • University Hospital of Larissa

    NOT_YET_RECRUITING

    Larissa, Greece

    Contact Email: •••••@•••••

  • Walter Reed National Military Medical Center

    NOT_YET_RECRUITING

    Bethesda, Maryland, 20814, United States

    Contact Email: •••••@•••••

  • İstanbul Bağcılar Training and Research Hospital

    NOT_YET_RECRUITING

    Istanbul, Turkey (Türkiye)

    Contact Email: •••••@•••••

Conditions

Explore the condition pages connected to this study.