Status:
UNKNOWN
Treatment of Upper Urinary Tract Stones With a Diameter≤2cm by Intelligent Pressure-controlled Flexible Ureteroscope
Lead Sponsor:
Guohua Zeng
Collaborating Sponsors:
First Affiliated Hospital of Jinan University
Southern Medical University, China
Conditions:
Urinary Calculi
Eligibility:
All Genders
18-70 years
Phase:
NA
Brief Summary
The aim of this trial is to compare the efficacy and safety of flexible ureteroscope with intelligent control of renal pelvic pressure (FURL-ICP) and traditional flexible ureteroscope(f-URL) in the tr...
Detailed Description
1. Background Urinary stone is a common disease with a prevalence rate of 5-15%. It has a recurrence rate of 50% for 5-10 years, and about 75% for 20 years. It is a heavy healthy burden to the populat...
Eligibility Criteria
Inclusion
- The diameter of single stone or cumulative maximum diameter for multiple stones is less than or equal to 2cm
- American Society of Anesthesiology scores of 1to 2
- All patients participate in this study voluntarily and signed informed consent
Exclusion
- Uncontrolled urinary tract infection
- Patients with pyonephrosis are found during operation
- The patients with abnormal anatomy (heterotopic kidney, horseshoe kidney, duplicate kidney), ureteral stricture, urethral stricture and urinary diversion
- Severe hydronephrosis
- Renal function was decompensated (serum creatinine \> 178 μmol/L)
- Severe systemic hemorrhagic disease
- Patients who underwent bilateral surgery at the same time
- Severe deformity of hip joint and difficult position
Key Trial Info
Start Date :
August 11 2021
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
July 31 2022
Estimated Enrollment :
449 Patients enrolled
Trial Details
Trial ID
NCT05201599
Start Date
August 11 2021
End Date
July 31 2022
Last Update
January 21 2022
Active Locations (1)
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1
The Affiliated Ganzhou Hospital of Nanchang University (Ganzhou People's Hospital)
Ganzhou, Jiangxi, China, 341000