跳至主要内容
临床试验/ChiCTR2000038407
ChiCTR2000038407进行中(未招募)不适用

Function and dysfunction of granulosa cells in women under ART treatment

Reproductive Medicine Team1 个研究点 分布在 1 个国家目标入组 120 人开始时间: 2020年8月30日最近更新:

试验速览

阶段
不适用
状态
进行中(未招募)
发起方
入组人数
120
试验地点
1
主要终点
Calcium imaging in granulosa cell primary cultures

研究概览

简要总结

  1. Conduct human granulosa cells primary cultures, and study granulosa cells functions in vitro including examining intracellular Ca2+ homeostasis, production of hormones (e.g. estrogen), responsiveness to gonadotrophins (e.g. FSH and LH) as well as genes and signaling pathways in human granulosa cells;
  2. Compare the granulosa cells functions and genes expression between women with PCOS and non-PCOS.

研究设计

研究类型
观察性研究
主要目的
析因分组(即根据危险因素或暴露因素分组)
盲法
N/a

入排标准

年龄范围
18 至 60(—)
性别
Female

入选标准

  • Women undergoing assisted reproductive technology (ART) treatment diagnosed of PCOS or determined as non-PCOS as below,
  • The PCOS diagnosis should be based on the Rotterdam criteria (2003), briefly: two out of the three following criteria after exclusion of other aetiologies: i)Oligo-amenorrhoea/chronic anovulation; ii) Clinical and/or biochemical hyperandrogenism; iii) Ultrasound features of polycystic ovaries;
  • Women without PCOS and with following criteria can be included for the present study as non-PCOS:
  • (1) both ovaries are present;
  • (2) menstrual cycle length is between 25 and 35 days;
  • (3) there are no current or past diseases affecting the ovaries, gonadotropin or sex steroid secretion;
  • (4) there are no clinical signs of hyperandrogenism. Causes of infertility in the non-PCOS women can include tubal blockage, pelvic adhesions, or male factor.

排除标准

  • Patient refusal;
  • Vulnerable subjects.

研究组 & 干预措施

PCOS women

collection of follicular fluid

non-PCOS women

collection of follicular fluid

结局指标

主要结局

Calcium imaging in granulosa cell primary cultures

Gene expression profile of granulosa cells

Secretome profile of follicular fluid

次要结局

  • Comparison in non-PCOS cells between different in vitro treatments of the cells
  • Comparison between PCOS and non-PCOS granulosa cells

研究者

发起方
Reproductive Medicine Team

研究点 (1)

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