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Prospective Comparison Between Different Laser Settings for Ureteral \ Kidney Stones Treatment During Ureteroscopy

Prospective Comparison Between Different Laser Settings for Ureteral \ Kidney Stones Treatment During

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02279927
Enrollment
100
Registered
2014-10-31
Start date
2014-10-31
Completion date
2015-12-31
Last updated
2014-10-31

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Nephrolithiasis, Ureterolithiasis

Keywords

Ureteroscopy

Brief summary

A prospective study comparing different laser settings used for stone fragmentation during ureteroscopy

Detailed description

Two groups prospectively randomized for different laser settings during ureteroscopy one aimed for stone dusting, the other for stone fragmentation and basket extraction of fragments

Interventions

DEVICEUreteroscopy

Ureteroscopy with laser stone fragmentation

Sponsors

Carmel Medical Center
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients who are planned for ureteroscopy \\ retrograde intra renal surgery (RIRS) for stone treatment

Exclusion criteria

* known ureteral stricture * severe immune deficiency * patients after urinary diversion surgery * patients with single \\ ectopic\\ implanted kidney * double collecting system * severe thrombocytopenia * patients taking anticoagulant drugs that cannot be stooped before the operation

Design outcomes

Primary

MeasureTime frame
Stone free rate1 month

Secondary

MeasureTime frame
Duration of operationImmediate

Countries

Israel

Contacts

Primary ContactYuval Freifeld
yuvalfr@clalit.org.il+97248250843

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026