CClinicalTrials.gg
Active, not recruitingNCT03843034Updated Nov 2, 2023

Endometrial Markers in Autoimmune Diseases

An observational study in Endometrial Receptivity, Fertility and Autoimmune Diseases, sponsored by Odense University Hospital. Active, not recruiting at 1 site in Denmark. Open to female participants aged 18 Years to 45 Years. Per ClinicalTrials.gov, last updated 2023-11-02.

Sponsored by Odense University Hospital · Observational

Study type
Observational
Model
Case-control
Time perspective
Prospective
Enrollment
22
Ages
18 Years to 45 Years
Sex
Female
01

Study summary

Autoimmune diseases cause a decreased endometrial receptivity during the implantation window, most likely changing the endometrial cytokines pattern due to dysregulation of the inflammatory processes.Therefore, endometrial cytokine profiles will be compared in women with autoimmune disease and normal, fertile women.

The collected endometrial tissue and blood samples will be examined for the cytokines profiling using commercially available ELISA kits.

The sample size was calculated choosing, as primary outcome, changes in endometrial LIF concentration between the disease and control Group, which is our main goal. Given a type I error of 5%, a maximum of 21 women are needed for each Group to reach the desired power of 80% to detect the least changes in concentrations.

02

Conditions studied

  • Endometrial Receptivity
  • Fertility
  • Autoimmune Diseases

Browse trials for

03

In context

Autoimmune Diseases

655 studies on the registry are indexed under Autoimmune Diseases; 275 are open to participants now.

This study's enrollment of 22 is below the median of 300 across 208 observational studies indexed under Autoimmune Diseases.

Browse Autoimmune Diseases studies →

Lead sponsor

Odense University Hospital is the lead sponsor of 468 studies on the registry; 109 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 45 Years
Sexes eligible
Female
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

Women with thyroid diseases, rheumatoid arthritis, inflammatory bowel diseases, multiple sclerosis, diabetes mellitus, and psoriasis will be included in the study Group (Age: 20-40 years old). Healthy women receiving assisted reproduction due to male infertility will be included in the control Group (Age: 20-40 years old).

Inclusion criteria

Study group:

* Females with infertility combined with autoimmune disease and in fertility treatment.

Control group:

* Female from couples with severe male infertility and in fertility treatment.

Exclusion criteria

Exclusion Criteria:

  • Language problems to such an extent that the subjects do not understand the scope of the study.
  • Abnormal follicle stimulating hormone (FSH),
  • Abnormal antral follicles Count
  • Genital infections
  • Endometriosis
  • Tubal occlusion
  • Polycystic ovarian syndrome
05

Study design

Observational model
Case-control
Time perspective
Prospective
Enrollment
22 participants (actual)
Patient registry
No
Biospecimen retention
Samples with dna

Groups and cohorts

  • Study group

    Infertile women with autoimmune disease

    Genetic: Measure endometrial markers

  • Control group

    Women from couples with severe male infertility

    Genetic: Measure endometrial markers

Interventions

  • GeneticMeasure endometrial markers

    Endometrial biopsies will be taken from participants in both groups

06

What researchers measure

Primary outcomes

  1. Endometrial cytokine LIF concentration (pg/ml)

    The endometrial cytokine LIF profile in endometrial biopsies of women with autoimmune disease will be determined and compared to normal, fertile women (pg/mL)

    Time frame: February 18, 2019 - August 31, 2020

Secondary outcomes

  1. Blood concentration of cytokines such as LIF, IL6, TNFα TGFα (pg/ml)

    The blood cytokines concentration will be compared between the autoimmune diseases group and the control group. Moreover the cytokines concentration in blood and endometrial tissue will be compared.

    Time frame: February 18, 2019 - August 2020

  2. endometrial concentration of cytokines such as, IL6, TNFα TGFα (pg/ml)

    The endometrial cytokines concentration will be compared between the autoimmune diseases group and the control group. Moreover the cytokines concentration in blood and endometrial tissue will be compared.

    Time frame: February 18, 2019 - August 2020

07

Study locations

1 site
  • Centre of Andrology & Fertility Clinic, Department D, Odense University Hospital
    Odense, DK-5000, Denmark
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 2, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03843034
Lead sponsor
Odense University Hospital
Responsible party
Jens Fedder (Professor, MD, PhD, Odense University Hospital) — Principal investigator
First posted
Feb 15, 2019
Start date
Feb 18, 2019
Primary completion
Jan 31, 2023
Completion
Dec 31, 2023 (estimated)
Last update
Nov 2, 2023

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is active, not recruiting, as verified in Nov 2023. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion