Sparing Parotid Ducts Via MRI Sialography for Reduced Patient Reported Xerostomia

Conditions: Oropharynx Cancer; Head and Neck Cancer; Xerostomia Interventions: Radiation: standard radiotherapy; Radiation: experimental radiotherapy Sponsors: UNC Lineberger Comprehensive Cancer Center Not yet recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials