One surgery or two? trial tests prostate removal during bladder stone operation
NCT ID NCT07831486
First seen Sep 21, 2026 · Last updated Sep 21, 2026
Summary
Men with bladder stones caused by an enlarged prostate often face a choice: remove only the stones, or also trim the prostate in the same operation. This trial randomly assigns 104 men to one of those two approaches and compares how well each clears the stones and improves urinary symptoms. Researchers also track which men who skip prostate surgery later need it anyway, looking for clues that could guide the decision.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Transurethral resection of the prostate (TURP) performed during bladder stone surgery
- What this could lead to
- If removing prostate tissue during stone surgery works better, it could spare some men a second operation and ease urinary symptoms sooner.
- What could go wrong
- Combining two procedures in one session may add bleeding, infection, or recovery time, and the trial is small and single-center, so results may not apply everywhere.
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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About 104 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Oct 2026
An estimate. Start dates often move.
- Expected to finish
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Jul 2028
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.
- Ages
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40 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: * Adult men aged 40 years or older. * Lower urinary tract symptoms (LUTS) attributed to benign prostatic hyperplasia (BPH). * International Prostate Symptom Score (IPSS) \>= 8. * Prostate size \>= 30 grams (measured by ultrasonography). * Maximum urinary flow rate (Qmax) \<= 15 mL/s. * Presence of urinary bladder calculus/calculi confirmed by diagnostic imaging. * Written informed consent provided prior to study enrollment. Exclusion Criteria: * Evidence or history of urethral stricture. * Known or suspected prostate cancer. * Known or suspected bladder cancer / urothelial malignancy. * Neurogenic bladder dysfunction. * Chronic urinary retention with overflow incontinence. * Previous prostate or bladder neck surgery (e.g., prior TURP, TUIP, open prostatectomy). * Active urinary tract infection (UTI) at the time of surgery (patients treated for infection preoperatively may be reassessed for eligibility).
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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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Faculty of Medicine, Beni-Suef University
RECRUITINGBanī Suwayf, Beni Suweif Governorate, 62511, Egypt
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