Radiation Therapy in Treating Patients With Metastases to the Lymph Nodes in the Neck From an Unknown Primary Tumor

This study has been completed.
Sponsor:
Collaborators:
Radiation Therapy Oncology Group
NCIC Clinical Trials Group
Danish Head and Neck Cancer Group
Information provided by (Responsible Party):
European Organisation for Research and Treatment of Cancer - EORTC
ClinicalTrials.gov Identifier:
NCT00047125
First received: October 3, 2002
Last updated: June 19, 2012
Last verified: June 2012
No Study Results Posted on ClinicalTrials.gov for this Study
  Study Status: This study has been completed.
  Estimated Study Completion Date: No date given
  Primary Completion Date: July 2004 (Final data collection date for primary outcome measure)