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Migration of Intraureteral Stents Compared to Conventional Double-J Stents.

NCT04763837 · Status: WITHDRAWN · Phase: NA · Type: INTERVENTIONAL

Last updated 2022-04-29

No results posted yet for this study

Summary

The purpose of this study is to determine if stents placed with only one loop in the kidney move more than stents placed with a loop in both the kidney and a bladder. Participants in this study will undergo placement of a stent into the ureter that drains urine from the kidney into the bladder. The stent will be placed in 1 of 2 ways: either with only a loop of the stent is left in the kidney or in the regular manner where a loop of the stent is left in both the kidney and in the bladder. The position of the stent will be measured at the time of placement. When the stent is removed, the position of the stent will be measured prior to pulling the stent.

Conditions

  • Urologic Diseases
  • Urological System Complication of Procedure

Interventions

DEVICE

Intraureteral stent

This intervention involves the placement of an intraureteral stent, a tube that drains urine from the kidney to the bladder and has a loop of tube only in the kidney and NOT in the bladder. The distal end of the tube will stay in the ureter just proximal to the opening to the bladder.

DEVICE

Conventional Double-J stent

This intervention involves the placement of a conventional double-J stent, a tube that drains urine from the kidney to the bladder and has a loop of tube in both the kidney and in the bladder.

Sponsors & Collaborators

  • University of Louisville

    lead OTHER

Principal Investigators

  • Kellen B Choi, DO, FACOS · Associate Professor, University of Louisville Department of Urology

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
1 Year
Max Age
100 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2027-02-28
Primary Completion
2028-04-30
Completion
2028-04-30
FDA Device
Yes

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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 NCT04763837 on ClinicalTrials.gov