Biomarkers in the Endometrial Fluid, Tissue, and Follicular Fluid of Moderate/Severe Endometriosis Patients

NCT ID: NCT07182643

Last Updated: 2025-09-19

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

NOT_YET_RECRUITING

Total Enrollment

90 participants

Study Classification

OBSERVATIONAL

Study Start Date

2025-10-01

Study Completion Date

2027-12-31

Brief Summary

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This study aims to explore biomarkers in the endometrial fluid and tissue of women with moderate to severe endometriosis, with a specific focus on those involved in pre-receptive endometrium and embryo implantation. This research has the potential to uncover diagnostic indicators of impaired pre-receptive endometrium, examine pathophysiological pathways, and identify future targets for therapeutic intervention. Ultimately, the findings may contribute to more personalized fertility treatments, offering new hope for women struggling with endometriosis-related infertility.

Detailed Description

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Conditions

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Endometriosis

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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Endometriosis

Moderate/severe endometriosis

Endometrial fluid

Intervention Type DIAGNOSTIC_TEST

Endometrial fluid collection in the day of OPU

Endometrial biopsy

Intervention Type DIAGNOSTIC_TEST

Endometrial biopsy on the OPU day, Pipelle

Follicular fluid

Intervention Type DIAGNOSTIC_TEST

Follicular fluid sampling on the OPU day

Controls

Healthy women undergoing oocyte pick up

Endometrial fluid

Intervention Type DIAGNOSTIC_TEST

Endometrial fluid collection in the day of OPU

Endometrial biopsy

Intervention Type DIAGNOSTIC_TEST

Endometrial biopsy on the OPU day, Pipelle

Interventions

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Endometrial fluid

Endometrial fluid collection in the day of OPU

Intervention Type DIAGNOSTIC_TEST

Endometrial biopsy

Endometrial biopsy on the OPU day, Pipelle

Intervention Type DIAGNOSTIC_TEST

Follicular fluid

Follicular fluid sampling on the OPU day

Intervention Type DIAGNOSTIC_TEST

Eligibility Criteria

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Inclusion Criteria

* Age 18-40 years old
* Diagnosed with moderate/severe endometriosis by ultrasound or laparoscopy (patient group)
* Regular menstrual cycles 28-35 days
* Speak English or Swedish and agree to participate in the study

Exclusion Criteria

* Pregnancy or lactation in the last 3 months
* Uterine anomalies
* Pelvic inflammatory disease, endometritis, STD
* Gynaecological cancers or other malignancies in the patient's history
* Smoking (more than 10 cigarettes per day) or alcohol abuse
* Immunosuppressing medicines
* Major abdominal or pelvic surgery in the last 3 months
* A specific genetic disease that is diagnosed before PGT in women undergoing treatment
Minimum Eligible Age

18 Years

Maximum Eligible Age

40 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

Yes

Sponsors

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Region Stockholm

OTHER_GOV

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Kenny Rodriguez-Wallberg, Professor

Role: PRINCIPAL_INVESTIGATOR

Onk/Pat Karolinska Institute

Locations

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Karolinska Institute and Karolinska University Hospital Huddinge

Stockholm, , Sweden

Site Status

Countries

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Sweden

Central Contacts

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Anastasia Drakou, MSc, PhD student

Role: CONTACT

+46735500118

Kenny Rodriguez-Wallberg, Professor

Role: CONTACT

Facility Contacts

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Anastasia Drakou, MSc, PhD student

Role: primary

0735500118

Role: backup

Other Identifiers

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2025-03224-01

Identifier Type: -

Identifier Source: org_study_id

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