Buchang Pharma (China)

Efficacy and Safety of DVDMS ‐Photodynamic Therapy for Dysphagia in Advanced Esophageal Cancer: A Phase II Clinical Trial

ABSTRACT Photodynamic therapy (PDT) is a localized treatment for esophageal stenosis and dysphagia in advanced cancer. This study evaluated the efficacy and safety of Cosiporfin sodium (DVDMS)‐mediated PDT for dysphagia in advanced esophageal cancer. In this Phase II trial, patie...