NCT00003257 2013-12-04Gene Therapy in Treating Patients With Recurrent Head and Neck CancerNational Cancer Institute (NCI)Phase 2 Unknown39 enrolled
NCT00064103 2013-01-23Gene Therapy in Preventing Cancer in Patients With Premalignant Carcinoma of the Oral Cavity or PharynxNational Cancer Institute (NCI)Phase 1/2 Completed51 enrolled