400
Participants
Start Date
March 16, 2025
Primary Completion Date
January 1, 2026
Study Completion Date
March 1, 2026
Steerable FANS
This device is designed for flexible ureteroscopy procedures in patients with lower pole renal stones ≤2 cm. It features an active deflection mechanism that enables independent adjustment to enhance access into the lower pole calyx. The description focuses solely on the device and does not include procedural details already provided in the arm description.
Conventional FANS
This device is intended for use in flexible ureteroscopy for lower pole renal stone management. It relies on passive deflection provided by the flexible ureteroscope for navigation into the lower pole calyx. The description is limited to the device characteristics without duplicating procedural details from the arm description.
RECRUITING
Department of Urology, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou
the third Medical Center, PLA General Hospital
UNKNOWN
The First Affiliated Hospital of Chongqing Medical University，China
UNKNOWN
Peking University People's Hospital
OTHER
The Second Affiliated Hospital of Kunming Medical University
OTHER
The Fifth Affiliated Hospital, Sun Yat-sen University
UNKNOWN
Henan Provincial People's Hospital
OTHER
Nanfang Hospital, Southern Medical University
OTHER
Wuhan Hospital of Traditional Chinese Medicine
OTHER
Dongguan People's Hospital
OTHER_GOV
Changzhou No.2 People's Hospital
OTHER
Dongguan Tungwah Hospital
OTHER
Panzhihua Central Hospital
OTHER
Yan'an Hospital of Kunming City
UNKNOWN
NO.1 People's Hospital of Dali City
UNKNOWN
Huadu District People's Hospital of Guangzhou
OTHER
Jiangmen Central Hospital
OTHER
Shaoyang Central Hospital
UNKNOWN
Guangzhou Medical University Affiliated Qingyuan Hospital
UNKNOWN
Dongguan Kanghua Hospital
OTHER
The First Affiliated Hospital of Guangzhou Medical University
OTHER