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
University of Miami
Roswell Park Cancer Institute
National Cancer Institute (NCI)
Roswell Park Cancer Institute
National Taiwan University Hospital