400
Participants
Start Date
April 29, 2025
Primary Completion Date
December 31, 2030
Study Completion Date
December 31, 2040
Radiation therapy - 1 week
2600 cGy whole breast radiotherapy in five fractions (Arm 1) over 1 week
Radiation therapy - 2 weeks
3200 cGy whole breast radiotherapy with a concomitant tumor bed boost to 3600 cGy in 10 fractions (Arm 2) over 2 weeks. In Arm 2, if no cavity is visible due to oncoplastic surgery, we will deliver 32 Gy to the whole breast only, without a boost.
RECRUITING
Brooklyn Methodist Hospital, New York
RECRUITING
New York Presbyterian Hospital, New York
RECRUITING
New York-Presbyterian Weill Cornell Medical College, New York
Weill Medical College of Cornell University
OTHER