Clinical Trials
2 trialsNCT00003856 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
National Cancer Institute (NCI)
Phase 2 Unknown
NCT01086488 2011-07-08
FOSCAN
Ministry of Health, Malaysia
Phase 2 Unknown