The Asymmetry Distribution of Endometriotic Lesions: Italian Multicenter Study

NCT ID: NCT07304245

Last Updated: 2025-12-26

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

2000 participants

Study Classification

OBSERVATIONAL

Study Start Date

2024-09-01

Study Completion Date

2025-07-01

Brief Summary

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This study aims to understand whether endometriosis lesions - and tumors that can arise in association with endometriosis - occur more often on one side of the pelvis than the other.

During surgery, doctors will record the exact location of each lesion to see if there is a consistent right- or left-sided pattern.

Understanding these patterns may help improve knowledge about how endometriosis develops (pathogenesis), and thus improve its treatment.

Detailed Description

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Conditions

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Analyze the Laterality of Endometriotic Lesions and Endometriosis-related Tumors Endometriosis

Study Design

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Observational Model Type

COHORT

Study Time Perspective

RETROSPECTIVE

Interventions

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surgery

All patients enrolled in the study underwent surgery for endometriosis between 2013 and 2023.

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* age ≥18 years at the time of histological diagnosis of endometriosis
* patients undergoing surgery with endometriotic lesions or patients with endometriotic lesions associated with endometrioid or clear cell ovarian cancer (Stage I-II) or borderline seromucinous ovarian cancer
* first operation for endometriosis in the reference center (if recurrence consider only if both operations were performed at the reference center).

Exclusion Criteria

* age \<18 years
* patients affected by Stage I-II endometrioid or clear cell carcinoma or seromucinous borderline ovarian cancer not associated with endometriosis or in a more advanced stage of disease
* women with an ultrasound diagnosis of endometriosis who have not undergone surgery
* previous operations for endometriosis performed at another center
Minimum Eligible Age

18 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Gynecology Unit, IRCCS Fondazione Ca' Granda Ospedale Maggiore Policlinico, Milan

Milan, , Italy

Site Status

Countries

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Italy

Other Identifiers

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NICCHIENDO

Identifier Type: OTHER

Identifier Source: secondary_id

0029787 U

Identifier Type: -

Identifier Source: org_study_id