NCT02628665 2015-12-11
Clinical Study of Time Optimizing of Endoscopic Photodynamic Therapy on Esophageal and/or Gastric Cardiac Cancer
The First Affiliated Hospital of Henan University of Science and Technology
Phase 3 Unknown
The First Affiliated Hospital of Henan University of Science and Technology
National Cancer Institute (NCI)
National Cancer Institute (NCI)
Case Comprehensive Cancer Center