NL-OMON30147已完成不适用
Maternal and embryonic determinants of recurrent embryo implantation failure after assisted reproductive techniques. - Failure of Implantation after Recurrent Embryo transfers Acroniem: FIRE
niversitair Medisch Centrum Utrecht0 个研究点目标入组 50 人开始时间: 待定最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 50
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 18 至 99（—）
入选标准
- •Study group
- •Women who have not achieved a pregnancy, despite the consecutive transfer of at least 4 normal/ high quality embryos.
- •o Cryo-thawed embryos, which are of normal/ high quality after thawing are also included.
- •o An abortion/ E.U.G. will be regarded as a pregnancy.;Reference group
- •Women who conceived after the first or second embryo transfer during ICSI treatment for male factor infertility and who have delivered a healthy baby.
排除标准
- •Study group
- •PESA (percutaneous epididymal sperm aspiration) / MESA (microsurgical epididymal sperm aspiration / TESE (testicular sperm extraction)
- •Difficulty in communicating in Dutch or English
- •Women older than 37 years;Exclusion criteria for endometrial secretion aspiration:
- •Excisional procedures to treat cervical intraepithelial neoplasia and no previous uncomplicated ET.
- •Previous documented difficult embryo transfer ;Reference group
- •Use of oral anticonceptives/ IUD
- •Breastfeeding
研究者
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