420
Participants
Start Date
October 1, 2025
Primary Completion Date
March 30, 2026
Study Completion Date
April 30, 2026
antegrade flexible ureteroscopy-assisted PCNL
antegrade flexible ureteroscopy-assisted PCNL
single PCNL
single PCNL
Chinese PLA General Hospital
OTHER
Tianjin Medical University General Hospital
OTHER
Peking University People's Hospital
OTHER
First Hospital of China Medical University
OTHER
The Second Affiliated Hospital of Dalian Medical University
OTHER
The First Affiliated Hospital of Guangzhou Medical University
OTHER
Second Affiliated Hospital of Guangzhou Medical University
OTHER
The First Affiliated Hospital with Nanjing Medical University
OTHER
Beijing Tsinghua Changgeng Hospital
OTHER
The First Affiliated Hospital of Soochow University
OTHER
Second Affiliated Hospital, School of Medicine, Zhejiang University
OTHER
The Affiliated Hospital of Qingdao University
OTHER
Wuhan TongJi Hospital
OTHER
Tianjin Medical University Second Hospital
OTHER