NCT05860231

Brief Summary

This is a comparative, randomized, controlled pilot study. The main objective of this study is to evaluate the efficacy, comfort, and patient experience in people with long-term bladder catheterization with T-Control® versus patients with a conventional Foley-type catheter.

Trial Health

53
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Trial Health Score

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

Trial recruitment is currently suspended
Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
0mo left

Started Sep 2023

Typical duration for not_applicable

Geographic Reach
1 country

2 active sites

Status
suspended

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress98%
Sep 2023Jun 2026

First Submitted

Initial submission to the registry

April 24, 2023

Completed
22 days until next milestone

First Posted

Study publicly available on registry

May 16, 2023

Completed
4 months until next milestone

Study Start

First participant enrolled

September 1, 2023

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2026

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2026

Expected
Last Updated

May 16, 2025

Status Verified

May 1, 2025

Enrollment Period

2.5 years

First QC Date

April 24, 2023

Last Update Submit

May 13, 2025

Conditions

Keywords

CatheterisationT-ControlFoley catheterBladder catheterUrinary catheter

Outcome Measures

Primary Outcomes (3)

  • Patient experience for both types of catheterization

    For data collection, the technique of discussion groups will be used using a semi-structured script, which will serve for the identification of preferences and needs in daily life and for training and information for the use of the devices of catheterised patients. The discussion groups will be audio-recorded, transcribed and moderated by a researcher with experience in this field who does not have a therapeutic relationship with the participants.

    Through study completion, an average of 9 months

  • Self-perceived general health status using 5 dimensions of 5 levels each, and a VAS ranging from 0 to 100.

    The following instrument is administered to participants: EuroQol-5 Dimensions-5 Levels. A questionnaire that measures the patient's health status from a physical, psychological and social point of view. It consists of the descriptive system EQ-5D, which comprises five dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression. Each dimension has 5 levels ranging from no problems to extreme problems. This decision results in a 1-digit number for each dimension. The digits for the five dimensions can be combined into a 5-digit number that describes the patient's health state. In addition, it also features the EQ Visual Analogue Scale (EQ VAS), which records the patient's self-rated health on a visual analogue scale, where the endpoints are labelled "The best health you can imagine" (100) and "The worst health you can imagine" (0). The VAS can be used as a quantitative measure of health outcomes that reflect the patient's own judgement.

    Day 28 after inclusion

  • Quantitively assessed self-perceived catheter-related experience

    Rethink Medical developed a specific instrument created in the context of this project based on the experience of our previous studies. The questionnaire aims to assess the self-perceived quality of life of catheterised patients and includes 29 questions that collect data on the prescription of the bladder catheter and on the accessories used (collection bag, cap or others), questions related to acceptability, usability and satisfaction in relation to the catheter and the accessories used, adverse events and changes in habits associated with the catheterisation and emotions perceived at the beginning and during the use of the bladder catheter. In order to quantitatively assess the answers, the statements will include multiple answer options, single options and answers with scores on a scale of 1 to 10.

    Day 28 after inclusion

Secondary Outcomes (7)

  • Rate and magnitude of infections (symptomatic and asymptomatic)

    Day 28 after inclusion

  • Catheter tip-positive culture rate

    Day 28 after inclusion

  • Number of adverse events related to catheterization

    Day 28 after inclusion

  • Indication of antibiotic treatments

    Day 28 after inclusion

  • Total costs of each type of catheterization (cost-effectiveness) per quality-adjusted life year (QALY) of catheterized participants

    Through study completion, an average of 9 months

  • +2 more secondary outcomes

Study Arms (2)

Control arm (Foley catheter)

ACTIVE COMPARATOR

When randomly allocated to this arm, a conventional Foley-type catheter will be inserted during all the study period (4 weeks). At day 28 after inclusion, the patient will be called for a follow-up visit to remove the catheter.

Device: Foley catheter

T-Control arm

EXPERIMENTAL

When randomly allocated to this arm, the T-Control catheter will be inserted during all the study period (4 weeks). At day 28 after inclusion, the patient will be called for a follow-up visit to remove the catheter.

Device: T-Control catheter

Interventions

Silicone Foley catheters are transurethral balloon catheters used for the treatment of bladder emptying disorders, as well as for drainage of urine from the urinary tract, continuous fluid irrigation, and/or medication administration. Its use is suitable for a prolonged period of no more than 29 days and is used in Urology, Internal Medicine, Surgery, Obstetrics and Gynaecology Services. For this study, conventional Foley-type catheters whose use is approved in Spain for routine use will be used. Silicone Foley catheters, usually available in 2- and 3-way, are made of silicone and consist of a body, drainage funnel, inflation funnel, irrigation funnel (if present, only on 3-way catheters) and balloon valve. The product is sterile and single use.

Control arm (Foley catheter)

The T-control® catheter is a flexible, sterile silicone tube with an inflatable balloon at the distal tip, a polytetrafluroethylene membrane integrated into its body, and a sliding fluid control valve. The valve, built into the catheter, provides additional functions to the catheter, such as turning urine flow on and off after insertion (functions currently provided by accessories such as caps or valves) and controlling urination during the insertion process (function that is not provided by any other device). In this way, accidental loss of urine can be avoided from the first moment of use until its withdrawal. Additionally, it has a safety cap that reduces the possibility of accidental movements of the valve before use or during transport and fixing. The design has been developed in such a way that, once inserted, it facilitates autonomous use even for the elderly or patients with limited manual dexterity. The device is sterile and single use, like any conventional Foley catheter.

T-Control arm

Eligibility Criteria

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

You may qualify if:

  • Man or women equal or over 18 years old
  • Patients who require a change of bladder catheter.
  • Indication of bladder catheterization for 4 weeks.
  • Maintained cognitive and physical capacity for self-monitoring of the T-Control ® catheter valve.
  • Agree to participate in the study and sign the informed consent.

You may not qualify if:

  • Patients with malformations in the urinary tract
  • Immunocompromised patients, diagnosed with cancer or AIDS.
  • Urological cancer patients
  • Patients who require continuous urine drainage (in the case of patients in the study arm) or hourly urine output measurement.
  • Catheter insertion requiring more than one attempt.
  • Inability to read and understand Spanish

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Hospital Universitario 12 de Octubre

Madrid, Madrid, 28041, Spain

Location

Hospital Universitario de Canarias

Santa Cruz de Tenerife, Tenerife, 38320, Spain

Location

Study Officials

  • José Medina-Polo, Dr.

    Hospital Universitario 12 de Octubre

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Masking Details
Data analysis will be blinded to the intervention arm as well as the laboratories that will carry out the analysis of the urine and catheter samples.
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 24, 2023

First Posted

May 16, 2023

Study Start

September 1, 2023

Primary Completion

March 1, 2026

Study Completion (Estimated)

June 1, 2026

Last Updated

May 16, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will share

The requests for participant-level data and/or statistical code can be made in writing to info@rethinkmedical.es. The final trial dataset generated and/or analysed during the study may be available on reasonable request to the research coordinator and Sponsor.

Shared Documents
STUDY PROTOCOL
Time Frame
Starting 2 months after publication.
Access Criteria
Review requests and criteria for reviewing requests will be carried out by the Principal Investigators and Sponsor.

Locations