ISRCTN16672665已完成不适用
Randomised controlled trial comparing the implantation potential of a frozen-thawed cleavage-stage embryo cryopreserved using vitrification or slow freezing
Research Foundation Flanders (Belgium)0 个研究点目标入组 306 人开始时间: 2009年1月30日最近更新:
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 306
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
入排标准
- 性别
- Female
入选标准
- •1. Female aged less than 38 years
- •2. Patients with day 3 single or double embryo transfer and surplus embryos frozen
- •3. Cryopreservation criteria:
- •3.1. 6 - 7 cell embryos on day 3 with less than or equal to 20% fragmentation
- •3.2. Greater than or equal to 8 cell embryos on day 3 with less than or equal to 50% fragmentation
- •3.3. No multi-nucleated embryos
排除标准
- •Patients with preimplantation genetic diagnosis treatment
研究者
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