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Laser vs bipolar: which surgery best tames an oversized prostate?

NCT ID NCT07627178

Symptom relief Sponsor: Tanta University Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study compares three different surgical techniques for men with very large prostates (over 100 mL) who have severe urinary symptoms. Ninety men will be randomly assigned to receive either thulium fiber laser, holmium laser, or bipolar electrosurgery. Researchers will measure improvements in urinary flow, symptom scores, and quality of life over six months, as well as track complications and recovery time.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Thulium fiber laser, holmium laser, and bipolar electrosurgery
What this could lead to
If successful, this study could identify which surgical method works best for men with very enlarged prostates, leading to faster recovery and fewer complications.
What could go wrong
This is a small, early-stage comparison study with only 90 participants. Results may not apply to all patients, and all surgeries carry risks like bleeding or infection.

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.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 90 people

The number the study aims to enrol. It can still change while the study runs.

Started

Oct 2025

Expected to finish

May 2027

An estimate. End dates often move.

Lead sponsor

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.

Ages

Children (under 18), adults (18 to 64) and older adults (65 and over)

Sex

Male participants only

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show 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: * Male patients diagnosed with BPH * Clinical diagnosis of BPH with lower urinary tract symptoms. * IPSS ≥ 20 (severe symptoms) * Maximum urinary flow rate (Qmax) ≤ 10 mL/s * Prostate volume \>100 mL (measured by transrectal ultrasound) * Failed medical therapy and fit for operation Exclusion Criteria: * Prostate cancer (current or history). * Previous prostate surgery * Previous urethral surgery. * Neurogenic bladder dysfunction. * Active urinary tract infection. * Severe cardiovascular disease (ASA Class IV). * Previous pelvic radiation. * Urethral stricture * Urinary bladder stones.

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Conditions

The condition(s) this trial relates to.

benign prostatic hyperplasia bladder neck obstruction Lower Urinary Tract Symptoms

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Benign prostatic hyperplasia (BPH) Bladder outlet obstruction Lower urinary tract symptom

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • Tanta University Hospital

    RECRUITING

    Tanta, Gharbia Governorate, 31111, Egypt

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