NCT06936631

Brief Summary

With this project the investigators aim to address the following question: "Is it beneficial to change bladder catheters during urinary tract infections?" There is debate regarding the usefulness of changing an indwelling catheter during antibiotic treatment of a catheter-associated urinary tract infection (CAUTI). The current guideline recommends catheter replacement, but is based on limited evidence. Our hypothesis is that there is no added value for patients to change the catheter during an antibiotic treatment for CAUTI. If refraining from catheter replacement is non inferior, this would result in a reduction of invasive procedures and reduction of healthcare associated costs. Patients with CAUTI and an indication for antibiotic treatment will be randomized to catheter replacement or no catheter replacement. The study will be conducted in academic and non-academic hospitals in The Netherlands. 300 patients will need to be included.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
300

participants targeted

Target at P75+ for not_applicable

Timeline
34mo left

Started Apr 2025

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress29%
Apr 2025Feb 2029

First Submitted

Initial submission to the registry

March 24, 2025

Completed
8 days until next milestone

Study Start

First participant enrolled

April 1, 2025

Completed
19 days until next milestone

First Posted

Study publicly available on registry

April 20, 2025

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2029

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2029

Last Updated

April 27, 2025

Status Verified

March 1, 2025

Enrollment Period

3.8 years

First QC Date

March 24, 2025

Last Update Submit

April 22, 2025

Conditions

Keywords

Catheter associated urinary tract infectionCAUTIUrinary tract infectionUTIIndwelling catheterUrosepsis

Outcome Measures

Primary Outcomes (1)

  • Recurrent CAUTI within 90 days post-antibiotic treatment (T0 is the start of antibiotic treatment)

    The definition of a recurrent CAUTI is identical to the definition used for inclusion. The pathogen does not have to be identical to the causative pathogen that was identified during the first episode. In case of a suspected recurrence, the following data will be collected: signs and symptoms, GCS, qSOFA, laboratory results, admission, antimicrobial treatment and treatment duration.

    90 days

Secondary Outcomes (8)

  • Mortality

    180 days

  • Health-related quality of life measured using the PROMIS questionnaires

    90 days

  • Health-related quality of life measured using the EQ-5D-5L questionnaire

    180 days

  • Time to resolution of CAUTI symptoms

    90 days

  • Complications of catheter replacement

    3 days

  • +3 more secondary outcomes

Study Arms (2)

Catheter replacement

OTHER

The control group undergoes catheter replacement within 3 days of starting antibiotic therapy. Choice of antibiotic agent follows standard care guidelines, with adjustments based on culture results.

Procedure: Catheter replacement

Catheter retainment

EXPERIMENTAL

In the intervention group, the catheter is not replaced during CAUTI treatment. Choice of antibiotic agent follows standard careguidelines, with adjustments based on culture results. In this group, catheter replacement occurs according to the patient's regular schedule.

Procedure: Catheter retainment

Interventions

In the intervention group, the catheter is not replaced during CAUTI treatment. Choice of antibiotic agent follows standard care guidelines, with adjustments based on culture results. In this group, catheter replacement occurs according to the patient's regular schedule. The control group undergoes catheter replacement within 3 days of starting antibiotic therapy. Choice of antibiotic agent follows standard care guidelines, with adjustments based on culture results.

Catheter replacement

In the intervention group, the catheter is not replaced during CAUTI treatment. Choice of antibiotic agent follows standard care guidelines, with adjustments based on culture results. In this group, catheter replacement occurs according to the patient's regular schedule. The control group undergoes catheter replacement within 3 days of starting antibiotic therapy. Choice of antibiotic agent follows standard care guidelines, with adjustments based on culture results.

Catheter retainment

Eligibility Criteria

Age18 Years+
Sexall(Gender-based eligibility)
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 18 years or older.
  • An indwelling catheter, either a transurethral or suprapubic catheter, that has been in place for at least 2 weeks.
  • At least one CAUTI-related symptom, defined according to the IDSA guideline (11): onset or worsening of fever (\> 38 degrees), rigors, altered mental status, malaise or lethargy with no other identified cause, flank pain, costovertebral angle tenderness, acute haematuria, pelvic discomfort, or suprapubic pain/tenderness. In patients with spinal cord injury, increased spasticity, autonomic dysreflexia, or sense of unease are also compatible with CAUTI.
  • Urine culture with ≥ 103 colony-forming units (CFU)/mL of ≥ 1 bacterial species, or urine culture with \<103 CFU/mL along with a positive blood culture with the same microorganism as the urine culture.
  • The ability to provide written informed consent for the use of their data.
  • Sufficient proficiency in the Dutch or English language, both spoken and written, to effectively communicate with the research team and accurately complete the questionnaires.

You may not qualify if:

  • Having an immunodeficiency: High-dose corticosteroid use (any equivalent of ≥ 20 mg prednisolone per day for \> 4 weeks), severe primary immunodeficiency, organ transplant, neutropenia (absolute neutrophil count \< 0.50 x 10⁹/L)
  • Expiration of the indication of the indwelling catheter.
  • Having a planned (routine) catheter replacement during antibiotic therapy.
  • Contraindications for catheter replacement (judgement treating physician)
  • Kidney catheters (nephrostomy or double-J catheter).
  • Needing bladder irrigations because of gross haematuria.
  • Having bladder stones.
  • Female patients who are pregnant.
  • Having a life expectancy of \< 3 months.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Leiden University Medical Center

Leiden, South Holland, 2333 ZG, Netherlands

RECRUITING

MeSH Terms

Conditions

Urinary Tract Infections

Condition Hierarchy (Ancestors)

InfectionsUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital Diseases

Central Study Contacts

Eline C. Schippers

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Coordinating investigator/ project leader

Study Record Dates

First Submitted

March 24, 2025

First Posted

April 20, 2025

Study Start

April 1, 2025

Primary Completion (Estimated)

February 1, 2029

Study Completion (Estimated)

February 1, 2029

Last Updated

April 27, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will share

After completion of the study, the data sharing plan will be developed.

Locations