Clinical trial Recruiting at 1 site Observational Ages 50 and up Men only

Evaluating the effectiveness of Rezum water vapor therapy for prostate enlargement

Official title: Prospective Observational Study on Water Vapor Thermal Therapy in Management of Patients With Benign Prostatic Hyperplasia (BPH)

Run by Saint Vincent's Hospital, Korea · NCT06656689 · Data updated 2026-11-12

This study is testing if Rezum water vapor therapy can safely help men over 50 with prostate enlargement feel better and improve their symptoms.

More Benign Prostatic Hyperplasia trials

Quick facts

Study typeObservational
Ages50 Years and up
SexMen only
Enrollment300 (estimated)
SponsorSaint Vincent's Hospital, Korea
Academic / other
Locations1 site (Suwon, Gyeonggi-do)
StatusRecruiting
StartedJuly 31, 2023
Main results expectedJuly 31, 2028
Study endsOctober 31, 2028
Registry record updatedNovember 6, 2024
Trial IDNCT06656689 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are men aged 50 or older with a prostate size between 30cc and 80cc who are scheduled for Rezum surgery.

Probably not a fit

Patients with suspected prostate cancer or urinary tract infections, as well as those unable to complete follow-up, 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 safety and efficacy of Rezum water vapor thermal therapy in patients with benign prostatic hyperplasia (BPH). The study will enroll male participants aged 50 or older, who will undergo the Rezum procedure, which delivers steam directly into the prostate tissue to reduce its size. Participants will be monitored for at least three months post-treatment to evaluate outcomes related to efficacy and safety. The study is conducted in a day-surgery setting, minimizing recovery time for patients.

Why it matters

Potential benefit: If successful, this therapy could provide a minimally invasive treatment option for men suffering from benign prostatic hyperplasia, improving their quality of life.

How similar studies have gone: Previous studies on Rezum therapy have shown promising results, indicating its potential effectiveness in treating benign prostatic hyperplasia.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age 50 or older
* Prostate size between 30cc and 80cc as measured by transrectal ultrasound
* Patients scheduled for Rezum surgery for BPH

Exclusion Criteria:

* Suspected prostate cancer
* Suspected urinary tract infection
* Inability to complete follow-up
* Patients who do not consent to participate in the study

Where it's running

  • Saint Vincent's Hospital
    Suwon, Gyeonggi-do, South Korea
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

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.