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Comparing Efficiency and Stone-Free Rates Mini PCNL vs Flex URS

NCT07072598 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 80

Last updated 2026-04-30

No results posted yet for this study

Summary

The objective of the study is to compare the stone free rates with ureteroscopy utilizing the ClearPETRA suction ureteral access sheath, and mini-PCNL; both procedures and ClearPETRA sheaths are standard of care and are used regularly for stone treatment. Our primary objective is to assess the complete stone free rate with both procedures.

Conditions

  • Kidney Stones
  • Nephrolithiasis
  • Urolithiasis

Interventions

DEVICE

ClearPETRA suction access sheath

Ureteroscopy utilizing the ClearPETRA suction access sheath.

DEVICE

ClearPETRA suction access sheath

Mini-PCNL utilizing the ClearPETRA suction access sheath

Sponsors & Collaborators

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-04-25
Primary Completion
2027-07-31
Completion
2027-12-31
FDA Device
Yes

Countries

  • United States

Study Locations

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Entities

Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07072598 on ClinicalTrials.gov