Hypofractionated Ion Irradiation (Protons or Carbon Ions) of Sacrococcygeal Chordoma
Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment
safety and feasibility of hypofractionated irradiation in patients with sacrococygeal chordoma using ions (protons or carbon ions) in raster scan technique
The evaluation is based on incidence of Grade 3-5 toxicity (NCI-CTC-AE) and/or discontinuation of the treatment for any reason. Endpoint is the proportion of treatments without Grade 3-5 toxicity (NCI-CTC-AE) up to 12 months after treatment and/or discontinuation of the treatment for any reason
From date of treatment start until 12 months after treatment.
Germany: Federal Office for Radiation Protection