1,500
Participants
Start Date
August 7, 2018
Primary Completion Date
December 31, 2029
Study Completion Date
December 31, 2036
Tailored axillary surgery - both Arms
Axillary lymph node dissection - Arm A
Radiotherapy - Arm A
Regional nodal irradiation excluding the dissected axilla - Arm A
Radiotherapy - Arm B
Regional nodal irradiation including the full axilla - Arm B
RECRUITING
Pauls Stradinš Clinical University Hospital, Riga
RECRUITING
Centre Hospitalier Universitaire Vaudois CHUV, Lausanne
RECRUITING
Medizinische Universität Wien - Klinik für Chirurgie, Vienna
RECRUITING
Medizinische Universität Wien - Universitätsklinik für Frauenheilkunde, Vienna
RECRUITING
National Institute of Oncology, Budapest
RECRUITING
Hanusch Hospital Vienna, Vienna
RECRUITING
HUG - Hôpitaux Universitaires de Genève, Geneva
RECRUITING
Clinique de Grangettes, Chêne-Bougeries
RECRUITING
Clinique de Genolier, Genolier
RECRUITING
Breast center Fribourg, Fribourg
RECRUITING
Hôpital du Valais / Hôpital de Sion, Sion
RECRUITING
Hôpital Neuchâtelois, La Chaux-de-Fonds
RECRUITING
Brustzentrum Bern, Lindenhofgruppe Centerclinic, Bern
RECRUITING
CIUSSS du Centre Ouest-de-l'Île-de-Montréal, Jewish General Hospital, Montreal
RECRUITING
Ordens Kinikum Linz, Barmherzige Schwestern, Linz
RECRUITING
Universitätsspital Basel, Basel
RECRUITING
Bethesda Spital Basel, Gynäkologie und Geburtshilfe, Basel
TERMINATED
Brustzentrum Basel und Netzwerk, Allschwil
RECRUITING
Klinikum Wels-Grieskrichen GmbH, Wels
RECRUITING
Kantonsspital Aarau, Aarau
NOT_YET_RECRUITING
Universitätsklinik für Frauenheilkunde und Geburtshilfe; Landeskrankenhaus Salzburg der PMU, Salzburg
RECRUITING
Kantonsspital Baden, Baden
TERMINATED
Bacs-Kiskun Country Hospital, Kecskemét
RECRUITING
Luzerner Kantonsspital - Brustzentrum, Lucerne
RECRUITING
Hirslanden Klinik St. Anna, Lucerne
RECRUITING
Medical University of Innsbruck, Department of Gynecology, Innsbruck
TERMINATED
University of Szeged, Szeged
RECRUITING
Landeskrankenhaus Feldkirch, Feldkirch
RECRUITING
Krankenhaus Dornbirn, Dornbirn
RECRUITING
Centro di Senologia della Svizzera Italiana CSSI, Lugano
ACTIVE_NOT_RECRUITING
Kantonsspital Graubünden, Chur
RECRUITING
Brust-Zentrum Zürich (Seefeld), Zurich
RECRUITING
Stadtspital Triemli, Zurich
RECRUITING
Universitäts Spital Zürich, Zurich
RECRUITING
Spital Zollikerberg, Zollikerberg
RECRUITING
Kantonsspital Winterthur, Brustzentrum, Winterthur
RECRUITING
Brustzentrum Thurgau, Frauenfeld
RECRUITING
Spital Limmattal, Schlieren
RECRUITING
Kantonsspital St. Gallen, Sankt Gallen
RECRUITING
Tumor-and Breast centre Ostschweiz, Sankt Gallen
WITHDRAWN
Ev. Waldkrankenhaus Spandau, Berlin
RECRUITING
Walter Reed National Military Medical Center, Bethesda
TERMINATED
Ospedale MultiMedica Castellanza, Castellanza
RECRUITING
Duke University/Duke Cancer Center, Durham
RECRUITING
Helios University Hospital Wuppertal, Wuppertal
RECRUITING
Niels-Stensen-Kliniken Franziskus-Hospital Harderberg, Georgsmarienhütte
RECRUITING
Breast Centre of Clinical Hospital, Rijeka
WITHDRAWN
Onkologie Rheinsieg, Troisdorf
RECRUITING
Universitätsklinikum Heidelberg, Sektion Senologie, Heidelberg
RECRUITING
University Hospital of Heraklion, Heraklion
RECRUITING
ViDia Christliche Kliniken Karlsruhe, Diakonissenkrankenhaus, Karlsruhe
RECRUITING
Swedish Cancer Institute, Seattle
RECRUITING
Sanatorio Parque Breast Cancer Center, Rosario
RECRUITING
"Institute of Oncology Angel H. Roffo", Buenos Aires
RECRUITING
HRUHC Sestre milosdrnice, Zagreb
RECRUITING
"KEM , Evang. Kliniken Essen-Mitte gGmbH"
RECRUITING
Attikon University Hospital, Chaïdári
RECRUITING
Alexandra General Hospital, Athens
RECRUITING
Larissa General University Hospital, Larissa
RECRUITING
Iaso Maternity Hospital, Marousi
RECRUITING
Athens Medical Center Iatriko, Marousi
RECRUITING
University Hospital of Patras, Pátrai
RECRUITING
"Fondazione Policlinico Universitario Agostino Gemelli di Roma", Rome
RECRUITING
National Cancer Institut, Vilnius
RECRUITING
Gangnam Severance Hospital, Seoul
RECRUITING
Samsung Medical Center, Seoul
WITHDRAWN
St. Claraspital AG, Basel
ETOP IBCSG Partners Foundation
NETWORK
Austrian Breast Cancer Study Group
OTHER
University Hospital, Basel, Switzerland
OTHER