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临床试验/NCT02984774
NCT02984774已完成不适用

Does Telomerase Activity Have an Effect on Infertility in Patients With Endometriosis ? Assessment of Telomerase Activity in Eutopic, Ectopic Endometrial Tissue and Serum

Istanbul University1 个研究点 分布在 1 个国家目标入组 47 人开始时间: 2014年6月1日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
已完成
入组人数
47
试验地点
1
主要终点
Telomerase activity

研究概览

简要总结

The goal of the study was the detection of telomerase activity in eutopic, ectopic endometrial tissue and in peripheral blood and finding the correlation between the telomerase activity and clinic findings. With these results, confirmation of the hypothesis regarding the endometriosis pathogenesis and endometriosis-related infertility was aimed.

详细描述

Although distorted pelvic anatomy, impaired peritoneal, humoral and cellular functions, decreased implantation rate, oocyte and embryo quality, obstructed utero tubal connection are most researched aspects of endometriosis-related infertility, etiopathogenesis of endometriosis-related infertility still remains controversial.

Endometrial cell is a unique eukaryotic somatic cell with cyclic telomerase activity. Hormone-dependent cyclic variation of endometrial telomerase activity was stated in previous studies. On the other hand telomerase, activity was shown in endometriotic lesions, whereas this activity lacks in most of the somatic cells.

In this study, assessment of possible relation to increased telomerase activity in infertile patients with endometriosis was aimed.

Before published studies were assessed telomerase activity in benign and malign gynecological conditions and in endometriosis tissue, as well. But evaluation of ectopic and eutopic endometrial tissue and serum telomerase activity in infertile and fertile endometriosis and healthy control subjects was not performed.

Correlation of telomerase activity and endometriosis-related infertility was aimed in this study.

研究设计

研究类型
Interventional
分配方式
Non Randomized
干预模型
Parallel
主要目的
Basic Science
盲法
None

入排标准

性别
Female
接受健康志愿者
是

入选标准

  • •Clinical diagnosis of Infertility Clinical and histological diagnosis of endometriosis

排除标准

  • •Malign disorders Hormone replacement treatment Oral Contraceptive using

研究组 & 干预措施

Infertile endometriosis

Experimental

Cystic wall segment from cystectomy material, endometrial sampling during the surgery and peripheric blood sampling during intravenous catheterization during anesthesia.

干预措施: Cystectomy (Procedure)

Infertile endometriosis

Experimental

Cystic wall segment from cystectomy material, endometrial sampling during the surgery and peripheric blood sampling during intravenous catheterization during anesthesia.

干预措施: Endometrial sampling (Procedure)

Infertile endometriosis

Experimental

Cystic wall segment from cystectomy material, endometrial sampling during the surgery and peripheric blood sampling during intravenous catheterization during anesthesia.

干预措施: Peripheric blood sampling (Procedure)

Fertile endometriosis

Experimental

Cystic wall segment from cystectomy material, endometrial sampling during the surgery and peripheric blood sampling during intravenous catheterization during anesthesia.

干预措施: Cystectomy (Procedure)

Fertile endometriosis

Experimental

Cystic wall segment from cystectomy material, endometrial sampling during the surgery and peripheric blood sampling during intravenous catheterization during anesthesia.

干预措施: Endometrial sampling (Procedure)

Fertile endometriosis

Experimental

Cystic wall segment from cystectomy material, endometrial sampling during the surgery and peripheric blood sampling during intravenous catheterization during anesthesia.

干预措施: Peripheric blood sampling (Procedure)

Control

Other

Ovarian tissue sampling, endometrial sampling from hysterectomy and oophorectomy pieces and peripheric blood sampling during intravenous catheterization during anesthesia.

干预措施: Endometrial sampling (Procedure)

Control

Other

Ovarian tissue sampling, endometrial sampling from hysterectomy and oophorectomy pieces and peripheric blood sampling during intravenous catheterization during anesthesia.

干预措施: Peripheric blood sampling (Procedure)

Control

Other

Ovarian tissue sampling, endometrial sampling from hysterectomy and oophorectomy pieces and peripheric blood sampling during intravenous catheterization during anesthesia.

干预措施: Ovarian tissue sampling (Procedure)

结局指标

主要结局

Telomerase activity

时间窗: through study completion, an average of 1 year

Assessment of telomerase activity with Telomeric Repeat Amplification Protocol Polymerase Chain Reaction method from tissue and blood

次要结局

  • Age in years(During admission to hospital for surgery)
  • Smoking status ( yes/no)(During admission to hospital for surgery)
  • Marital status (single, married, divorced, widow)(During admission to hospital for surgery)
  • BMI in kg/m2(During admission to hospital for surgery)
  • Cystic size in cm(During operation)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Nigar Sofiyeva

Resident Doctor

Istanbul University

研究点 (1)

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