Clinical trial Recruiting at 2 sites Observational Ages 18 to 80

Evaluating a catheter-free method for bladder medication delivery

Official title: Evaluating the Efficacy and Patient Experience of Catheter-Free Intravesical Instillation: a Prospective Observational Study

Run by Jahn Ferenc South Pest Teaching Hospital · NCT06719232 · Data updated 2026-11-12

This study is testing a new way to deliver bladder medication without a catheter to see if it’s more comfortable and safer for people with conditions like interstitial cystitis and recurrent urinary tract infections.

Quick facts

Study typeObservational
Ages18 Years to 80 Years
SexAll
Enrollment300 (estimated)
SponsorJahn Ferenc South Pest Teaching Hospital
Government
Drugs / interventionschemotherapy, radiation
Locations2 sites (Budapest and 1 other locations)
StatusRecruiting
StartedOctober 1, 2024
Main results expectedDecember 2025
Study endsDecember 2025
Registry record updatedDecember 12, 2024
Trial IDNCT06719232 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18 to 80 who require intravesical therapy for conditions such as interstitial cystitis or recurrent urinary tract infections.

Probably not a fit

Patients with active urinary tract infections, bleeding disorders, or those unable to cooperate due to mental conditions may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to assess the efficacy and patient experience of a catheter-free method for intravesical instillation, which delivers medications directly into the bladder for conditions like interstitial cystitis and recurrent urinary tract infections. The approach utilizes a specialized urological adapter that allows for painless delivery without traditional catheterization, potentially reducing discomfort and complications. By collecting data on patient outcomes and experiences, the study seeks to determine if this method is a safer and more comfortable alternative to conventional treatments.

Why it matters

Potential benefit: If successful, this method could provide a more comfortable and effective treatment option for patients with bladder-related conditions.

How similar studies have gone: While catheter-free intravesical instillations have been performed in Hungary since 2018, this study aims to formally evaluate their efficacy and patient experience, making it a novel approach in a broader context.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Male and female patients aged between 18 and 80 years.
* Patients for whom the treating physician has determined that intravesical instillation is necessary due to one of the following conditions:
* Interstitial cystitis/bladder pain syndrome (IC/BPS).
* Recurrent urinary tract infections (UTIs).
* Non-muscle invasive bladder cancer.
* Post-radiation cystitis.
* Post-chemotherapy cystitis.
* Negative urine culture within the last two weeks.
* Patients who provide verbal and written informed consent to participate in the study.

Exclusion Criteria:

* Urinary tract infection within the past month or currently active infection.
* Diagnosed bleeding disorders or recurrent macroscopic hematuria.
* Post-void residual urine volume greater than 100 ml.
* Mental condition that prevents reliable cooperation.

Where it's running

  • Military Hospital Medical Centre, Hungarian Defense Forces
    Budapest, Hungary
    Recruiting
  • Jahn Ferenc South-Pest Hospital
    Budapest, Hungary
    Recruiting

Study contacts

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.