Viewing Study NCT07371494


Ignite Creation Date: 2026-03-26 @ 3:19 PM
Ignite Modification Date: 2026-03-31 @ 3:54 AM
Study NCT ID: NCT07371494
Status: COMPLETED
Last Update Posted: 2026-01-28
First Post: 2026-01-19
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Super-Mini Percutaneous Nephrolithotomy Versus Flexible Ureteroscopy for Renal Stones ≤20 mm: A Randomized Controlled Trial
Sponsor: Hanoi Medical University
Organization:

Study Overview

Official Title: SUPER-MINI PERCUTANEOUS NEPHROLITHOTOMY VERSUS FLEXIBLE URETEROSCOPY FOR RENAL STONES 20 MM OR LESS: A SINGLE-CENTER RANDOMIZED CONTROLLED TRIAL ASSESSING COST - ANALYSIS AND SAFETY IN NORTHERN VIETNAM
Status: COMPLETED
Status Verified Date: 2026-01
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: Kidney stones measuring 20 mm or less are commonly managed using minimally invasive surgical techniques. Two widely used approaches are Super-mini Percutaneous Nephrolithotomy (SMP) and Flexible Ureteroscopy (fURS). Although both techniques are considered effective and safe, they differ in surgical approach, use of disposable equipment, postoperative recovery, and treatment cost. In resource-limited settings, economic considerations may play an important role in treatment selection.

This single-center randomized controlled trial was conducted at Bach Mai Hospital, Hanoi, Vietnam, to compare clinical outcomes, safety, and direct medical costs of SMP versus fURS in patients with renal stones ≤20 mm. Eligible patients were randomly assigned in a 1:1 ratio to undergo either SMP or fURS.

The primary outcome was the stone-free rate assessed by postoperative imaging. Secondary outcomes included operative time, postoperative complications, length of hospital stay, hemoglobin drop, and total direct treatment cost per case. The results of this study aim to provide evidence to support clinical decision-making for the management of renal stones, particularly in healthcare settings with limited resources.
Detailed Description: None

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: