200
Participants
Start Date
July 31, 2011
Primary Completion Date
July 31, 2013
Study Completion Date
July 31, 2014
Radiation Therapy
Experimental intervention (Arm A): High-precision re-irradiation (stereotactic fractionated radiation therapy (SFRT) and/or image guided radiation therapy, (IGRT), total dose 39 Gy, 3 Gy/d, 5x/ week. Target volume delineation based on AA-PET: GTV = AA uptake on PET, clinical target volume (CTV) = GTV+3mm, PTV = CTV+2mm
Radiation Therapy
Control intervention (Arm B): High-precision re-irradiation (SFRT and/or IGRT), total dose 39 Gy, 3 Gy/d, 5x/ week. Target volume delineation based on T1Gd-MRI: GTV = contrast enhancement on T1Gd-MRI, CTV = GTV+3mm, PTV = CTV+2mm
Department of Radiotherapy, University Hospital Freiburg, Freiburg I. Br.
Collaborators (1)
Clinical Trials Center Freiburg
UNKNOWN
University of Freiburg
OTHER
AG-NUK-RT
UNKNOWN
University Hospital Freiburg
OTHER