NCT05519319 2023-02-21
Safety and Efficacy of PDT vs RFA vs PDT+RFA for the Treatment of Extrahepatic Cholangiocarcinoma
First People's Hospital of Hangzhou
Phase NA Recruiting
First People's Hospital of Hangzhou
The First Affiliated Hospital of Henan University of Science and Technology
First People's Hospital of Hangzhou
The Cleveland Clinic
Ohio State University Comprehensive Cancer Center
Roswell Park Cancer Institute