Clinical Trial Details


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Randomized phase III study on the selection of the target volume in postoperative radiotherapy for cervical lymph node metastases of squamous cell carcinoma from an unknown primary (CUP)

Study documentation

Trial Status All trial activities ended
Dates Date of activation: 15-Jul-2002
Date Step1 close: 22-Jul-2004
Data management at EORTC Yes
Design Phase 3
Randomized open label
Targeted Sample size EORTC Groups: 600
Study Staff
Type of cancer
Participating groups EORTC Head and Neck Cancer Group
EORTC Radiation Oncology Group
NCIC Clinical Trial Group
Danish Head & Neck Cancer Group
Protocol summary
NCT number NCT00047125