Can a routine surgical step prevent ureter injuries in hysterectomy?
NCT ID NCT07774858
First seen Aug 19, 2026 · Last updated Aug 27, 2026 · Updated 3 times
Summary
This trial asks whether routinely identifying and freeing the ureters before cutting uterine vessels during laparoscopic hysterectomy reduces the chance of ureter injury compared with doing so only when specific problems arise. It will include thousands of women having the surgery for benign conditions. The main measure is how often ureter injuries occur within 90 days after surgery, with other outcomes like operative time and complications also tracked.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Routine bilateral ureterolysis (a surgical step to identify and protect the ureters) compared with selective ureterolysis performed only when specific safety concerns arise.
- What this could lead to
- If routine ureterolysis proves better, it could become the standard approach in laparoscopic hysterectomies, potentially reducing the risk of ureter injury and improving patient safety.
- What could go wrong
- The trial is large but the outcome depends on surgical skill and patient variability; routine dissection might increase operative time or bleeding without reducing injury risk.
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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 35,000 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2026
An estimate. Start dates often move.
- Expected to finish
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Mar 2033
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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35 to 70 years
- Sex
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Female 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: * Women aged ≥18 years. * Scheduled for total laparoscopic hysterectomy for a benign gynecological condition. * Able and willing to provide written informed consent. * Considered medically suitable for laparoscopic surgery. Exclusion Criteria: * Suspected or confirmed gynecological malignancy. * Known congenital urinary tract anomaly or pre-existing ureteric obstruction, stricture, fistula, or injury. * Previous ureteric reconstruction or current ureteric stent. * Planned concomitant urological surgery involving the ureter or bladder. * Emergency hysterectomy. * Planned subtotal, vaginal, or abdominal hysterectomy. * Inability to provide informed consent.
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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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Obstetrics & Gynaecology Department Faculty of Medicine, Cairo University | Kasr Al Ainy Hospital
Cairo, Cairo Governorate, 11472, Egypt
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