Can ultrasound and tissue clues reveal which endometriosis lesions carry cancer risk?
NCT ID NCT07816133
First seen Sep 11, 2026 · Last updated Sep 11, 2026
Summary
Researchers are studying atypical endometriosis, a form of the condition whose cells look unusual under the microscope and may sometimes precede ovarian cancer. The study enrolls about 200 adults scheduled for endometriosis surgery or surgery for suspected ovarian or endometrial tumors. By comparing tissue, immune, and molecular features with detailed ultrasound images, the team asks whether specific imaging patterns match lesions that pathologists call atypical or precancerous. The goal is to help doctors sort clearly benign endometriosis from lesions that may need closer attention.
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 the study finds clear links, doctors could one day use ultrasound plus tissue markers to flag endometriosis lesions that carry a higher risk of turning cancerous, helping patients get closer monitoring or earlier surgery.
- What could go wrong
- This is an observational study, not a treatment trial, so it cannot prove that any marker causes cancer or that acting on it saves lives. Atypical endometriosis is uncommon, and the 200 participants may not represent all patients.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 200 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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Jun 2029
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.
Who is studied
patients undergoing laparoscopic surgery for benign or malignant (endometrial or ovarian) pathology
- Ages
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18 years and older
- 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: * Age \> 18 years * Candidate patients for endometriosis surgery with deep endometriosis (intestine, LUS) and/or endometrioma localizations. * Patients who are candidates for surgery for established or suspected endometrial and/or ovarian neoplasm * Patients who have performed a level II gynecological ultrasound with an experienced operator in the preoperative process. * Patients where there is the technical possibility of performing a transvaginal and/or transrectal ultrasound and the patient's willingness to undergo such an investigation. * Signing of informed consent. Exclusion Criteria: * Technical impossibility of performing a transvaginal ultrasound (patient virgo, patient refusal). * Previous neoplasms * Patient who does not provide their informed consent.
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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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Ospedale P. Pederzoli Casa di Cura Privata S.p.A.
RECRUITINGPeschiera del Garda, Verona, 37019, Italy
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