Water jet surgery: a new wave for prostate relief?
NCT ID NCT05169892
First seen Aug 19, 2026 · Last updated Aug 20, 2026 · Updated 1 time
Summary
This trial is testing aquablation, a procedure that uses a robotically guided high-pressure water jet to remove excess prostate tissue in men with benign prostatic hyperplasia (BPH), a common cause of urinary problems. The study will enroll 25 Canadian men who are candidates for the procedure and will measure improvements in urine flow, post-void residual volume, prostate size, and symptom scores, while tracking any adverse events. The goal is to document how well aquablation works in a Canadian population.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Aquablation, a robotically executed, surgeon-guided high-pressure water jet ablation procedure
- What this could lead to
- If successful, aquablation could offer a precise, minimally invasive option to relieve urinary symptoms in men with enlarged prostates, potentially improving quality of life.
- What could go wrong
- This is a small, early-stage study (25 participants) that may not reflect broader outcomes. Risks include bleeding, infection, or urinary issues, and the procedure may not outperform existing treatments.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 25 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Oct 2019
- Expected to finish
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Dec 2030
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
BPH patients treated by Aquablation
- Ages
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18 years and older
- Sex
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Male participants only
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Primary diagnosis of Benign Prostate Hypertrophy (BPH) * Male subjects of ≥ 18 years of age * Candidate for Aquablation therapy as per clinical decision of Investigator * Willing and able to accurately complete questionnaires * Willing and able to provide signed and dated informed consent Exclusion Criteria: * Characteristics indicating a poor compliance with study protocol requirements. * Disease or other health condition that is not suitable for this study. * Unable or unwilling to provide signed informed consent.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Dean Elterman
RECRUITINGToronto, Ontario, M5T 2S8, Canada
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Other studies related to the condition(s) this trial covers.
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- A surgical twist that could save ejaculation during prostate surgery