280
Participants
Start Date
May 31, 2016
Primary Completion Date
December 31, 2021
Study Completion Date
December 31, 2022
APBI: 30 Gy
30 Gy in 5 fractions of 6 Gy, delivered daily, Monday to Friday, over a period of 5-8 days. A multiple small field 3D-conformal or intensity modulated radiation therapy (IMRT) technique will be used.
APBI: 27.5 Gy
27.5 Gy in 5 fractions of 5.5 Gy, delivered daily, Monday to Friday, over a period of 5-8 days. A multiple small field 3D-conformal or intensity modulated radiation therapy (IMRT) technique will be used.
Simcoe Muskoka Regional Cancer Centre, Royal Victoria Hospital, Barrie
Juravinski Cancer Centre, Hamilton
Grand River Regional Cancer Centre, Kitchener
London Regional Cancer Program; London Health Sciences Centre, London
Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto
Windsor Regional Cancer Centre, Windsor
Hopital Maisonneuve-Rosemont, Montreal
CHUM Centre Hospitalier de L'Université de Montréal, Montreal
CHUQ Pavillon Hotel-Dieu Quebec, Québec
CHUS - Hopital Fleurimont, Sherbrooke
Canadian Breast Cancer Foundation
OTHER
Ontario Clinical Oncology Group (OCOG)
OTHER