CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 120 enrolled
Drug / intervention
Holmium:YAG laser machine +1 moredevice
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04668586
NCT04668586N/ACompleted

Laser Lithotripsy During Ureteroscopy - Holmium vs Thulium: A Clinical Prospective Randomized Trial of Effectiveness and Safety

Haukeland University Hospital·interventional·Posted Dec 16, 2020·Updated Mar 30, 2025

In Brief

A clinical study evaluating Holmium:YAG laser machine and Thulium Fiber laser machine for Urolithiasis. Completed, enrolled 120 participants across 1 site.

Detailed Summary

The aim of the study is to compare URS lithotripsy performed with Holmium:YAG laser and Thulium Fiber Laser. The study is designed as a prospective clinical randomised trial, where the study participants are randomised to either URS with Holmium:YAG laser or URS with Thulium Fiber Laser. The outcomes of the URS procedures are compared for the two treatment arms.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsUrolithiasis
CountriesNorway
Collaborators--

Timeline

N/ACompletedFinished
202120222023202420252026
First PostedDec 16, 2020
Enrollment StartJan 14, 2021
Primary CompletionJun 30, 2021
Study CompletionOct 31, 2021
TodayJul 2, 2026
Enrollment to primary: 6 monthsPosted 5.5 years ago

Interventions

Holmium:YAG laser machinedevice

Ureteroscopy with Holmium:YAG laser lithotripsy

Thulium Fiber laser machinedevice

Ureteroscopy with Thulium Fiber laser lithotripsy