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Unknown × NIH × temoporfin × Clear all

NCT00003856 2013-12-19

Photodynamic Therapy in Treating Patients With Recurrent, Refractory, or Second Primary Head and Neck Cancer That Cannot Be Treated With Surgery or Radiation Therapy

Phase 2 Unknown

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