Expression of Target in Endometriotic Lesions | NCT07693283

Studies
Expression of Target in Endometriotic Lesions

NCT07693283

Sponsor

Beijing Tsinghua Chang Gung Hospital

Status

Recruiting

Last Update Posted

Jul 9, 2026Actual

Enrollment

40Estimated

Phase

Not provided

Conditions

Endometriosis

Interventions

Retrospective molecular expression analysis in endometriosis tissue specimens

Countries

China

Protocol Section

Identification Module Status Module Sponsor/Collaborators Module Oversight Module Description Module Conditions Module Design Module Arms/Interventions Module Outcomes Module Eligibility Module Contacts/Locations Module References Module IPD Sharing Statement Module

Results Section

Participant Flow Module Baseline Characteristics Module Outcome Measures Module Adverse Events Module More Info Module

Annotation Section

Annotation Module

Document Section

Large Document Module

Derived Section

Miscellaneous Info Module Condition Browse Module Intervention Browse Module

Protocol Section

Identification Module

NCT ID

Results Section

No data available

No data is available for this block.

Annotation Section

No data available

No data is available for this block.

Document Section

No data available

No data is available for this block.

Derived Section

Miscellaneous Info Module

Version Holder

Status Module

Record Verification Date

Apr 2026

Overall Recruitment Status or Expanded Access Status

Recruiting

Last Known Status

Not provided

Delayed Posting

Not provided

Why Stopped

Not provided

Expanded Access Info

Start Date

Apr 13, 2026Actual

Primary Completion Date

Sep 30, 2026Estimated

Completion Date

Feb 12, 2027Estimated

First Submitted Date

Mar 26, 2026

First Submission Date that Met QC Criteria

Jul 8, 2026

First Posted Date

Jul 9, 2026Actual

Results Waived

Not provided

Results First Submitted Date

Not provided

Results First Submitted that Met QC Criteria

Not provided

Results First Posted Date

Not provided

Certification/Extension (aka Delayed Results) First Submitted Date

Not provided

Certification/Extension First Submitted that Passed QC Review

Not provided

Certification/Extension First Posted Date

Not provided

Last Update Submitted Date

Jul 8, 2026

Last Update Posted Date

Jul 9, 2026Actual

Sponsor/Collaborators Module

Responsible Party, by Official Title

Lei Zhang, Principal investigator, Beijing Tsinghua Chang Gung HospitalPrincipal Investigator

Lead Sponsor

Beijing Tsinghua Chang Gung HospitalOTHER

Collaborators

Not provided

Oversight Module

Has Data Monitoring Committee (DMC)

Is FDA Regulated Drug

Is FDA Regulated Device

Is Unapproved Device

Not provided

Pediatric Postmarket Surveillance of a Device Product

Not provided

Product Exported from US

Not provided

FDAAA801 Violation

Not provided

Description Module

Brief Summary

Endometriosis is a common gynecological disorder associated with chronic pelvic pain and infertility, which affects women of reproductive age worldwide. This study aims to investigate the expression patterns of specific molecules in tissue specimens obtained from patients with endometriosis. The investigators will compare the expression levels of these molecules between endometriotic lesions and normal tissue. The primary objective of this study is to elucidate the potential roles of these molecules in the pathogenesis of endometriosis.

Detailed Description

Not provided

Design Module

Study Type

Observational

Number of References to an Expanded Access Study

Not provided

Expanded Access Types

Not provided

Patient Registry

Target Follow-Up Duration

Not provided

Phases

Not provided

Interventional Study Design

Allocation

Not provided

Intervention Model

Biospecimen

No data available

No data is available for this block.

Enrollment

40Estimated

Arms/Interventions Module

Arm Groups

Label	Type	Description	Intervention Names
patients with endometriosis			Other: Retrospective molecular expression analysis in endometriosis tissue specimens

Interventions

Name	Type	Description	Arm Group Labels	Other Names
Retrospective molecular expression analysis in endometriosis tissue specimens	Other	This study involves no prospective interventional measures for participants.	patients with endometriosis

Outcomes Module

Primary Outcomes

Measure	Description	Time Frame
Expression levels of molecular in endometriotic lesions and adjacent normal tissue	Standardized pathological histology assessment method	6 months

Secondary Outcomes

Not provided

Other Outcomes

Not provided

Eligibility Module

Eligibility Criteria

Inclusion Criteria:

Pathologically confirmed endometriosis via laparoscopy and histopathological examination
Complete clinical and pathological data available

Exclusion Criteria:

• History of any malignant tumor

Accepts Healthy Volunteers

Sex

Female

Sex/Gender Based

Not provided

Sex/Gender Description

Not provided

Minimum Age

18 Years

Maximum Age

50 Years

Standard Ages

Adult

Study Population

Female reproductive-aged patients with histopathologically confirmed endometriosis . Patients with malignant gynecological diseases are excluded.

Sampling Method

Non-Probability Sample

Contacts/Locations Module

Central Contacts

Name	Role	Phone	Extension	Email
Lei Zhang	Contact	+86 186 0113 0459		461458953@qq.com

Overall Officials

Name	Affiliation	Role
Lei Zhang	Beijing Tsinghua Changgeng Hospital	Principal Investigator

Locations

Facility	Status	City	State	ZIP	Country	Contacts
Beijing Tsinghua Changgung Hospital	Recruiting	Beijing	Beijing Municipality	102218	China

IPD Sharing Statement Module

Plan to Share IPD

Description

Not provided

Types

Not provided

Time Frame

Not provided

Access Criteria

Not provided

URL

Not provided

Condition Browse Module

MeSH Terms

ID	Term
D004715	Endometriosis

Ancestor Terms

ID	Term
D005831	Genital Diseases, Female
D052776	Female Urogenital Diseases
D005261	Female Urogenital Diseases and Pregnancy Complications
D000091642	Urogenital Diseases

Browse Leaves

Not provided

Browse Branches

Not provided