NCT00470496 2022-07-25
Photodynamic Therapy Using HPPH in Treating Patients Undergoing Surgery for Primary or Recurrent Head and Neck Cancer
Roswell Park Cancer Institute
Phase 1 Completed
Roswell Park Cancer Institute
Roswell Park Cancer Institute
Roswell Park Cancer Institute
Roswell Park Cancer Institute
National Cancer Institute (NCI)
Roswell Park Cancer Institute
National Taiwan University Hospital