Study aims to find best surgery for bowel endometriosis
NCT ID NCT04204707
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at 294 women with deep endometriosis affecting the rectum. Researchers compared how patients felt after conservative surgery versus more radical bowel removal. The goal was to see which approach leads to fewer bowel and bladder problems and to find factors that predict the need for radical surgery.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this study could help doctors choose the best surgical approach for deep endometriosis, improving patient quality of life and reducing complications.
- What could go wrong
- This is an observational study, not a treatment trial. It cannot prove which surgery is better, and results may not apply to all patients.
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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294 people
The number who actually took part.
- Started
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Dec 2019
- Finished
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Jul 2025
- 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
Women scheduled for a multidisciplinary laparoscopic surgery for rectal endometriosis.
- Ages
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18 to 45 years
- Sex
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Female participants only
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: * Age: 18 - 45 years (both inclusive) * BMI \<35 * Complaining of infertility and/or pain * Deep endometriosis infiltrating the rectum on at least one imaging technique up to 15 cm from the anus and involving at least the muscularis layer in depth Exclusion Criteria: * Refusal of bowel resection/stoma * History of laparotomy for endometriosis * (history of) Hysterectomy * Suspected pelvic malignancy * Pregnancy * Impossibility for postoperative follow-up in our hospital
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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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Semmelweis University Hospital
Budapest, Hungary
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UZ Leuven
Leuven, 3000, Belgium
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Appendix: the hidden driver of endometriosis pain?
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- Can ultrasound and tissue clues reveal which endometriosis lesions carry cancer risk?
- Can AI personalize exercise to ease pelvic pain?
- Can AI learn to spot endometriosis and fibroids on ultrasound?