810
Participants
Start Date
April 30, 2019
Primary Completion Date
December 31, 2025
Study Completion Date
December 31, 2025
Low-dose tamoxifen
Low-dose tamoxifen is not inferior than radiotherapy in decreasing ipsilateral breast tumor recurrence and side effect
Whole breast radiotherapy
Ipsilateral breast tumor recurrence and side effect
RECRUITING
National Taiwan University Hospital, Taipei
Tri-Service General Hospital
OTHER
Koo Foundation Sun Yat-Sen Cancer Center
OTHER
Kaohsiung Medical University
OTHER
Kyoto University
OTHER
Mackay Memorial Hospital
OTHER
National Taiwan University Hospital
OTHER