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Phase 3 × Head and Neck Neoplasms × Vitamin E × Clear all

NCT00054561 2023-06-15

Isotretinoin, Interferon Alfa, and Vitamin E in Treating Patients With Stage III or Stage IV Head and Neck Cancer

Phase 3 Completed

Squamous Cell Carcinoma of Head and Neck, Head and Neck Neoplasms