Early vs Late Urinary Catheter Removal After Renal Transplantation

NCT04815954 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 120

Last updated 2025-07-16

No results posted yet for this study

Summary

The purpose of this study is to compare frequency of UTI, urine leak and need for reoperation in patients after renal transplant with early or delayed Foley catheter removal. The hypothesis of the ELUCATR trial is that there is no need to keep Foley catheter longer than 24 hours after kidney transplant due to lack of significant effect on urological complications (urine leak, ureter strictures). Early removal can also reduce urinary tract infections.

Main advantage of urinary catheter placement is continual diuresis monitoring and lower bladder pressure. Some hypothesize that increased pressure can disrupt ureteroneocystostomy with resultant urinary fistula. Clinical practice is to remove the catheter between 1-10 post-transplant day. Only few studies described removal of Foley catheter in the first 48 hours. There is no level 1 evidence for timing of urinary catheter removal after kidney transplantation.

Urinary tract infection is a common complication after KTx occurring in about 7-80% patients. Studies suggest direct negative effect of UTI on long-term renal allograft function. There are several independent risk factors for developing UTI: female sex, diabetes and obesity. Duration of catheterization is a modifiable risk factor.

Urine leak and ureter stenosis are relatively frequent surgical complications of kidney transplantation. Urine leaks occur in 2-9% of all kidney transplants. Most of them happen within 3 months after surgery. Urinary fistula contributes to mortality and graft loss. Majority of them need intervention with nephrostomy, pigtail ureteral stent or surgery. Anastomotic or ureter stenosis occurs in 3.1% of all kidney transplants and is usually resolved with open ureteroneocystostomy. Diagnosed and treated early, it does not affect patient and graft survival. There are no solid data documenting influence of the urinary bladder catheterization on fistulas, urinomas, ureter strictures and need for reoperation in this set of patients.

European Best Renal Practice Guidelines recommend removal of the catheter as early as possible, however a randomized trial on timing and adverse event rates (urinary tract infection, urinary leakage) is needed.

Conditions

  • Kidney Transplant; Complications
  • Kidney Transplant Infection
  • Urinary Fistula
  • Urinary Tract Infections
  • Urinary Catheter

Interventions

PROCEDURE

Urinary catheter removal

Removal of urinary catheter which was placed during kidney transplantation.

Sponsors & Collaborators

  • Medical University of Warsaw

    lead OTHER

Principal Investigators

  • Paweł Studnicki, MD · Department of General and Transplantation Surgery, Medical University of Warsaw

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-03-26
Primary Completion
2026-03-26
Completion
2027-04-26

Countries

  • Poland

Study Locations

More Related Trials

Entities

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 NCT04815954 on ClinicalTrials.gov