NCT00595933 2022-09-07Comparing Over-the-counter Dry Mouth Remedies After RadiationUniversity of OklahomaPhase 1 Completed28 enrolled
NCT03302676 2019-03-14The Use of Chewing Gum for Xerostomia and Hyposalivation After Radiotherapy for Oral and Oropharyngeal TumorsOdense University HospitalPhase NA Completed109 enrolled