NCT00006360 2020-10-22Radiation Therapy in Treating Patients With Stage II or Stage III Oropharyngeal CancerRadiation Therapy Oncology GroupPhase 1/2 Completed
NCT00003251 2013-12-04Amifostine Plus Chemotherapy and Radiation Therapy in Treating Patients With Advanced, Unresectable Head and Neck CancerNational Cancer Institute (NCI)Phase 1/2 Unknown46 enrolled