A surgical twist that could save ejaculation during prostate surgery
NCT ID NCT07777068
First seen Aug 20, 2026 · Last updated Aug 21, 2026 · Updated 1 time
Summary
This trial tests whether a modified laser surgery for an enlarged prostate can relieve urinary blockage while preserving ejaculation. Men aged 50 and older with urinary symptoms are randomly assigned to either the standard laser vaporization or a version that leaves small tissue rims at the bladder neck and verumontanum. The main question is whether more men retain antegrade ejaculation three months after the modified surgery, while also comparing urinary symptom relief, flow rate, and complications over a year.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Ejaculation-preserving dual-wavelength diode laser vaporization of the prostate
- What this could lead to
- If successful, this technique could offer men with enlarged prostate a surgery option that relieves urinary symptoms while preserving ejaculation, improving quality of life.
- What could go wrong
- The trial is relatively small and early, and preserving ejaculation might come at the cost of less effective urinary symptom relief. Complications and individual variation are possible.
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
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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
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119 people
The number who actually took part.
- Started
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Oct 2024
- Finished
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Jul 2026
- 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.
- Ages
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50 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: * Male, aged 50 years or older * Lower urinary tract symptoms attributable to benign prostatic obstruction * International Prostate Symptom Score of 16 or more * Maximum urinary flow rate below 15 mL/s on a uroflowmetry study with a voided volume of at least 150 mL * Prostate volume between 30 and 150 cc on transabdominal ultrasound * Indication for surgery after failure of or intolerance to medical therapy * Preserved antegrade ejaculation at baseline * Currently sexually active * Willing and able to attend all scheduled follow-up visits * Written informed consent, including specific consent to discussion and recording of ejaculatory function Exclusion Criteria: * Suspected or confirmed prostate cancer * Prostate-specific antigen above the age-specific reference range without a benign explanation * Neurogenic bladder * Urethral stricture * Bladder stones * Previous prostatic or urethral surgery * Absent antegrade ejaculation at baseline * Erectile dysfunction sufficient to preclude sexual activity
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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.
Contacts and locations
Locations
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Royal Hospital, Department of Urology
Sulaymaniyah, Kurdistan, 46001, Iraq
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Steam therapy for enlarged prostate: a new hope?
- Balloon catheter could offer Drug-Free relief for enlarged prostate
- Laser vs. water jet: which surgery for enlarged prostate is better?