Parotid-Sparing Intensity-Modulated Radiation Therapy Compared With Conventional Radiation Therapy in Treating Patients With Oropharyngeal or Hypopharyngeal Cancer Who Are at High Risk of Radiation-Induced Xerostomia
This study is ongoing, but not recruiting participants.
Study NCT00081029
Information provided by National Cancer Institute (NCI)
First Received: April 7, 2004
Last Updated: May 9, 2009
History of Changes
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