Comparison of Safety and Efficiency of 20w 30w Holmium Laser Device in Treatment of 1-2 cm Diameter Kidney Stones With RIRS

Status

UNKNOWN

Phases

Phase 4

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT02451319

Enrollment

Registered

2015-05-21

Start date

2015-01-31

Completion date

2017-01-31

Last updated

2015-05-21

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

Conditions

Nephrolithiasis

Keywords

RIRS, holmium, 1-2 cm,stones,kidney

Brief summary

To compare the safety and Efficiency of 20w 30w holmium laser device in treatment of 1-2 cm diameter kidney stones with Retrograde Intrarenal Surgery (RIRS).

Interventions

PROCEDURERetrograde Intrarenal Surgery

Endoscopic treatment of Kidney Stones

Study design

Allocation

RANDOMIZED

Intervention model

SINGLE_GROUP

Primary purpose

TREATMENT

Masking

SINGLE (Subject)

Eligibility

Sex/Gender

ALL

Age

18 Years to 90 Years

Healthy volunteers

Inclusion criteria

* Patients who are between 18-90 years old * Patients undergoing RIRS for treatment of 1-2 cm diameter kidney stones

Exclusion criteria

* Patients who have congenital urogenital abnormalities * Patients who have previous stone surgery history

Design outcomes

Primary

Measure	Time frame	Description
Safety - complications according to clavien system	postoperative 24 hours	complications according to clavien system
safety - visual analog score	postoperative 24 hours	visual analog score

Secondary

Measure	Time frame	Description
efficiency - stone free rate	postoperative 24 hours	stone free rate post operative first day

Countries

Turkey (Türkiye)

Contacts

Primary ContactNihat Karakoyunlu, MD

nkarakoyunlu@gmail.com00905324747134

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 23, 2026