NCT05521932

Brief Summary

Normal endometrial repair occurs without scar formation; however, in some women, these normal repair mechanisms are aberrant, resulting in intrauterine adhesion (IUA) formation. Intrauterine adhesion (IUA) is one of the common causes of secondary infertility, accounting for approximately 8% of disease etiologies while the pathogenesis of IUA remains unclear. Organoids derived from IUA endometrium can be used as excellent models to study IUA due to genetically stable passage and the characteristics of simulating the microenvironment of the uterine cavity.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
6

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Sep 2022

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 19, 2022

Completed
11 days until next milestone

First Posted

Study publicly available on registry

August 30, 2022

Completed
21 days until next milestone

Study Start

First participant enrolled

September 20, 2022

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

March 27, 2025

Status Verified

March 1, 2025

Enrollment Period

2.3 years

First QC Date

August 19, 2022

Last Update Submit

March 26, 2025

Conditions

Keywords

organoidAsherman Syndromeintrauterine adhesion

Outcome Measures

Primary Outcomes (2)

  • IUA organoid formation efficiency

    Establishment IUA organoid from patient-derived endometrium tissue. The following outcome measure would be calculated: * the formation efficiency of organoid

    2 years

  • IUA organoid proliferative rate

    Establishment IUA organoid from patient-derived endometrium tissue. The following outcome measure would be calculated: * the proliferative rate of organoid

    2 years

Secondary Outcomes (1)

  • IUA organoid identification

    2 years

Study Arms (1)

IUA organoid

Organoids were generated from endometrial specimens remaining from pathological testing following adhesiolysis surgery.

Other: endometrium collected

Interventions

endometrium tissue collected following adhesiolysis surgery

IUA organoid

Eligibility Criteria

Age18 Years - 45 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Patients undergoing intrauterine adhesiolysis surgery at the Department of Gynecology of the Women's Hospital, School of Medicine, Zhejiang University

You may qualify if:

  • clinical diagnosis of IUA
  • undergoing hysteroscopic surgery for treatment

You may not qualify if:

  • ·receiving sex hormone therapy in the three months before surgery

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Women's Hospital

Hangzhou, Zhejiang, 310000, China

Location

Biospecimen

Retention: SAMPLES WITH DNA

endometrium tissue

MeSH Terms

Conditions

Gynatresia

Condition Hierarchy (Ancestors)

Genital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Diseases

Study Officials

  • Ruijin Wu, M.D.

    Women's Hospital, College of Medicine Zhejiang University

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 19, 2022

First Posted

August 30, 2022

Study Start

September 20, 2022

Primary Completion

December 31, 2024

Study Completion

December 31, 2024

Last Updated

March 27, 2025

Record last verified: 2025-03

Locations