Overview Comparative Analysis of BioXtra on Xerostomia Status: Completed Trial end date: 2010-09-01 Target enrollment: Participant gender: Summary The present study compared the efficacy of BioXtra spray and mouth rinse in the relief of radiotherapy-induced xerostomia in patients referred to Cancer Institute, Tehran Imam Khomeini Hospital. Phase: Phase 2 Details Lead Sponsor: Qazvin University Of Medical SciencesCollaborator: Imam Khomeini Hospital