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Asherman SyndromeNCT05521932

Establishment and Application of Endometrial 3D-organoid in Endometrial Injury Repair

An observational study of Asherman Syndrome, run by Women's Hospital School Of Medicine Zhejiang University at 1 site in China.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial 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… Read more about this study

Who is it for?
Ages 18 to 45 years, women only
Conditions the study is for
Asherman Syndrome
What is being tested?
endometrium collected
How many people
6 participants
Where
1 siteChina
Study dates
20 Sep 2022to 31 Dec 2024
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 45 years
  • Women only
  • No healthy volunteers
  • Adult

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

Who may be able to join

  • clinical diagnosis of IUA
  • undergoing hysteroscopic surgery for treatment

Who cannot join

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

Trial locations and contacts

1 site in 1 country.

China1 site
  • Women's Hospital

    Hangzhou, Zhejiang, 310000

Other trials in China

About this study

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.

Read the detailed description

Intrauterine adhesion (IUA), also known as Asherman syndrome, is a common gynecological disease, the main clinical manifestations are oligomenorrhea, amenorrhea, recurrent miscarriage and infertility, which seriously endanger the reproductive function of women of childbearing age . Trauma and infection are the most common and important causes of IUA. At present, the incidence of infertility in the population is about 9%-18%. According to the prediction of World Health Organization (WHO), IUA will become the third largest disease after tumor and cardiovascular disease in the future.

Organoids are 3D self-organized structures that could derived from tissue and have a variety types of cell, and mimic the target organ in structure and function. They have the ability to proliferate, differentiate and self-renew. Maintain genetic stability and reproduce some physiological functions. Organoids forms closer intercellular connections and biological communication than 2D cultured cells, and is better used to simulate the occurrence process and physiological and pathological states of organs and tissues.

Therefore, investigator proposed to establish a IUA organoids bio-bank for further investigation of pathogenesis of IUA and seek for personalized therapy.

Being tested
endometrium collected
Keywords
organoid, Asherman Syndrome, intrauterine adhesion
Medical subject headings
Gynatresia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • endometrium collectedOther

    endometrium tissue collected following adhesiolysis surgery

Study groups in NCT05521932
Study groupRoleWhat they receive
IUA organoidOrganoids were generated from endometrial specimens remaining from pathological testing following adhesiolysis surgery.
Receives: Other: endometrium collected

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. IUA organoid formation efficiency

    Establishment IUA organoid from patient-derived endometrium tissue. The following outcome measure would be calculated:

    • the formation efficiency of organoid

    Measured: 2 years

  2. IUA organoid proliferative rate

    Establishment IUA organoid from patient-derived endometrium tissue. The following outcome measure would be calculated:

    • the proliferative rate of organoid

    Measured: 2 years

Secondary outcomes (1)
  1. IUA organoid identification

    the IUA organoid identification will assessed by the following method: Identification of cell type and ultrastructure of IUA organoid by pathological staining and electron microscope.

    Measured: 2 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted30 Aug 2022
  2. Study start20 Sep 2022
  3. Primary completion31 Dec 2024
  4. Study completion31 Dec 2024

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case only
Time perspective
Prospective
Enrolment
6 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05521932
Sponsor's protocol ID
Ruijin Wu
Status last verified
Mar 2025
First submitted
19 Aug 2022
Last updated
27 Mar 2025
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

An observational study of Asherman Syndrome, run by Women's Hospital School Of Medicine Zhejiang University at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 27 Mar 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

IUA organoid formation efficiency (time frame: 2 years). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 27 Mar 2025.

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