1,167
Participants
Start Date
August 21, 2017
Primary Completion Date
September 30, 2027
Study Completion Date
April 30, 2028
Omission of radiation therapy
Omission of radiation therapy (adjuvant endocrine therapy only).
National Taiwan University Hospital, Taipei
Tri-Service General Hospital, Taipei
Changhua Christian Hospital, Changhua
National Cheng Kung University Hospital, Tainan City
Instituto Nacional del Cancer, Santiago
Hirslanden Clinique des Grangettes, Chêne-Bougeries
Liverpool Hospital, Liverpool
St Vincent's Hospital, Sydney, Darlinghurst
Prince of Wales Hospital, Randwick
The Chris O'Brien Lifehouse, Camperdown
Mater Hospital Sydney, North Sydney
Westmead Hospital, Westmead
Gosford Hospital, Gosford
Genesis Cancer Care Newcastle, Gateshead
Calvary Mater Newcastle, Newcastle
Tamworth Rural Referral Hospital, Tamworth
Port Macquarie Base Hospital, Port Macquarie
Wollongong Hospital, Wollongong
Macarthur Cancer Therapy Centre, Campbelltown
The Canberra Hospital, Canberra
Icon Cancer Centre Richmond, East Melbourne
St Vincent's Hospital Melbourne, Fitzroy
Austin Hospital, Heidelberg
Box Hill Hospital, Box Hill
Ringwood Radiation Oncology Centre, Ringwood East
Peter MacCallum Cancer Centre - Moorabin, Bentleigh East
GenesisCare Radiation Oncology Centre Frankston, Frankston
University Hospital Geelong, Geelong
Waikato Hospital, Hamilton
Ballarat Austin Radiation Oncology Centre, Ballarat
Peter MacCallum Cancer Centre - Bendigo, Bendigo
Latrobe Regional Hospital, Traralgon
Genesis Cancer Care Wesley, Auchenflower
Princess Alexandra Hospital, Woolloongabba
Palmerston North Hospital, Palmerston North
Cancer Care Service - Bundaberg, Bundaberg
Cancer Care Service - Hervey Bay, Bundaberg
GenesisCare Tennyson, Kurralta Park
Sir Charles Gairdner Hospital, Nedlands
Wellington Hospital, Wellington
Fondazione Oncologia Lago Maggiore, Locarno
Peter MacCallum Cancer Centre, Melbourne
Brust-Zentrum AG Zurich, Zurich
Christchurch Hospital, Christchurch
Universitatsspital Zurich, Zurich
Kantonsspital Winterthur, Winterthur
Mackay Memorial Hospital, Taipei
Chang-Gung Memorial Hospital, Taoyuan District
Taipei Veterans General Hospital, Taipei
Taichung Veterans General Hospital, Taichung
Sanatorio Britanico Rosariio, Rosario
Instituto de Oncologia de Rosario, Santa Fe
Hospital Luis Tisne Brousse, Santiago
Centro Oncologico del Norte, Antofagasta
Hospital Sotero del Rio, Puente Alto
Hospital Barros Luco Trudeau, San Miguel
St Luke's Radiation Oncology Network, Dublin
University Hospital Galway, Galway
ASST Ospedale A. Manzoni UOS Oncologia, Lecco
Istituto Europeo di Oncologia, Milan
Hospital Clinic de Barcelona, Barcelona
Hospital Universitari Arnoa de Vilanova de Lleida, Lleida
Hospital Universitario Virgen de la Macarena, Seville
Hospital Universitario Virgen del Rocio, Seville
Kaohsiung Medical University Hospital, Kaohsiung City
Taipei Medical University Hospital, Taipei
Clinica Viedma, Sarmiento
Hospital Universitari Vall d'Hebron, Barcelona
Collaborators (1)
Breast International Group
OTHER
ETOP IBCSG Partners Foundation
NETWORK
Breast Cancer Trials, Australia and New Zealand
OTHER