210
Participants
Start Date
June 30, 2016
Primary Completion Date
October 31, 2024
Study Completion Date
May 31, 2029
Preoperative intensity modulated radiation therapy
50 Gy delivered in 25 fractions 4-6 weeks prior to surgical excision
Postoperative intensity modulated radiation therapy
Surgery followed by 50 Gy delivered in 25 fractions within 6 weeks of surgery for patients with negative margins; for patients with positive margins a boost of 16 Gy in 8 fractions will be added.
Cleveland Clinic Taussig Cancer Institute, Cleveland
Dana Farber Cancer Institute, Boston
Oregon Health & Science University, Portland
Cliniques Universitaires Saint-Luc, Brussels
The Ottawa Hospital Cancer Centre, Ottawa
Mount Sinai Hospital, Toronto
Princess Margaret Cancer Centre, Toronto
Hopital Maisonneuve-Rosemont, Montreal
Princess Margaret Hospital, Canada
OTHER
Mount Sinai Hospital, Canada
OTHER