The Study of the Relationship Between TWEAK/Fn14, JAK/STAT3 and IDO in the Immune Microenvironment of Endometrium in Repeated Implantation Failure

November 16, 2016 updated by: ZhangTao

The purpose of this study is to find out the possible relationship among TWEAK/Fn14, JAK/STAT3 and IDO as well as their roles in the dysfunction of immune micro-environment of endometrium in people diagnosed as repeated implantation failure after in vitro Fertilization-embryo transfer(IVF-ET).

We will use the technology of Western-blot and Immunohistochemistry to find out the relationship of the expression of TWEAK/Fn14, JAK/STAT3 and IDO in endometrium . Also, we will use technology of Western-blot and Immunohistochemistry to determine whether there are differences of the the expression of TWEAK/Fn14, JAK/STAT3 and IDO in endometrium between RIF group and control group.

Study Overview

Status

Unknown

Conditions

Intervention / Treatment

Detailed Description

The purpose of this study is to find out the possible relationship among TWEAK/Fn14, JAK/STAT3 and IDO as well as their roles in the dysfunction of immune micro-environment of endometrium in people diagnosed as repeated implantation failure after in vitro Fertilization-embryo transfer(IVF-ET).

We will use the technology of Western-blot and Immunohistochemistry to find out the relationship of the expression of TWEAK/Fn14, JAK/STAT3 and IDO in endometrium . Also, we will use technology of Western-blot and Immunohistochemistry to determine whether there are differences of the the expression of TWEAK/Fn14, JAK/STAT3 and IDO in endometrium between RIF group and control group.

Study Type

Observational

Enrollment (Anticipated)

60

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • China
      • WuHan City, China
        • Huazhong University of Science and Technology, Tongji Medicine College, Tongji Hospital, Reproductive Medicine Center

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

Female

Sampling Method

Non-Probability Sample

Study Population

The population of RIF is determined when transferred embryos fail to implant following in at least three consecutive IVF attempts, in which 1-2 embryos of high grade quality are transferred in each cycle.

Description

Inclusion Criteria:

- Women who had a history of implantation failures in at least three consecutive IVF attempts, in which 1-2 embryos of high grade quality are transferred in each cycle without diagnosis of any specific cause of implantation failure.

Exclusion Criteria:

- antiphospholipid syndrome (APS), endocrine disorder (diabetes, thyroid dysfunction), genetic disorders, uterine malformations, or any current infections

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
RIF group
People who were diagnosed as repeated implantation failure after IVF-ET
Other: No Intervention
Control group
People who had normal pregnancy
Other: No Intervention

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
TWEAK/Fn14, JAK/STAT3 and IDO in Endometrium measured by Western-blot
Time Frame: 11/20/2016-12/30/2017
11/20/2016-12/30/2017

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

ZhangTao

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

January 1, 2017

Primary Completion (Anticipated)

December 1, 2017

Study Completion (Anticipated)

March 1, 2018

Study Registration Dates

First Submitted

November 16, 2016

First Submitted That Met QC Criteria

November 16, 2016

First Posted (Estimate)

November 18, 2016

Study Record Updates

Last Update Posted (Estimate)

November 18, 2016

Last Update Submitted That Met QC Criteria

November 16, 2016

Last Verified

November 1, 2016

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • TJ-023

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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