Progesterone Induced Blocking Factor Expression Levels in Endometrial Cancer Cells.

August 15, 2017 updated by: Erdem Sahin, Kayseri Education and Research Hospital

Determining Levels of Expression of Progesterone-Induced Blocking Factor in Endometrial Cancer Cells.

Immune system suppression effect of Progesterone Induced Blocking Factor(PIBF), it could be questionable whether tumor cells express PIBF for escape of immune system. There are some studies in the literature that evaluate PIBF expression of different malign cells (e.g. glioblastoma multiforme as a malign central nerve system, leukemia, astrocytoma as a primary brain tumor, lung cancer and chorionic carcinoma). According to previous studies PIBF has been used as an anti-tumor immune suppressor by tumor cells. There is no data about the PIBF expression of endometrial tumor cells. Therefore, the investigators aim to determine the PIBF expression levels in the endometrial cancer cells.

Study Overview

Detailed Description

This retrospective controlled study will be conducted at both Obstetrics and Gynecology clinics and Pathology clinics of Kayseri Training and Research Hospital. This study will be conducted with the use of formalin fixed paraffin embedded tissue blocks immunohistochemically to determine the PIBF expression levels in the samples. There are three groups in this study; endometrial cancer, endometrial hyperplasia and normal endometrium and each of the groups contained 20 paraffin embedded blocks provided form the Pathology clinic of Kayseri Training and Research Hospital archives.

Study Type

Observational

Enrollment (Actual)

60

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

20 years to 70 years (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

Female

Sampling Method

Probability Sample

Study Population

There are three groups in this study; endometrial cancer,endometrial hyperplasia and normal endometrium and each of the groups contained 20 paraffin embedded blocks provided from the Pathology clinic of Kayseri Training and Research Hospital archives.

Description

Inclusion Criteria:

  • diagnosed endometrial cancer
  • diagnosed endometrial hyperplasia

Exclusion Criteria:

  • diagnosed cancer except endometrial cancer

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
study group1
20 paraffin embedded blocks which was diagnosed endometrial cancer
control group
20 paraffin embedded blocks of healthy women
study group2
20 paraffin embedded blocks which was diagnosed endometrial hyperplasia

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Immunohistochemically Levels of PIBF in Endometrial Cancer Cells
Time Frame: 3 months
3 months

Collaborators and Investigators

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

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 (Actual)

August 1, 2016

Primary Completion (Actual)

December 1, 2016

Study Completion (Actual)

March 1, 2017

Study Registration Dates

First Submitted

July 29, 2016

First Submitted That Met QC Criteria

July 29, 2016

First Posted (Estimate)

August 2, 2016

Study Record Updates

Last Update Posted (Actual)

August 18, 2017

Last Update Submitted That Met QC Criteria

August 15, 2017

Last Verified

August 1, 2016

More Information

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.

Clinical Trials on Progesterone Induced Blocking Factor in Endometrial Cancer

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