在先前单次植入失败的女性中,阿托西班的有效性经历了冷解芽细胞移植:随机对照试验的研究协议
He Cai1, Shan Liu1,2, Lijuan Chen1
1The Assisted Reproduction Center, Northwest Women's and Children's Hospital, Xi'an, China.
BMJ open
|October 16, 2023
概括
阿托西班可能会改善先前植入失败的妇女的活产率,这些妇女经历了单个胚胎细胞移植. 这项随机对照试验调查了其在辅助生殖技术中的有效性.
科学领域:
- 生殖医学 生殖医学
- 产科和妇科 产科和妇科
- 药理学 药理学是指药理学的学科.
背景情况:
- 子宫收缩可以阻碍胚胎植入辅助生殖技术 (ART).
- 目前正在研究一种催产素抗剂阿托西班,以减轻胚胎移植期间的子宫收缩.
- 之前的单次植入失败是患者选择的关键因素.
研究的目的:
- 评估阿托西班在增加活产率方面的疗效.
- 评估阿托西班对单个胚胎细胞移植后怀孕结果的影响,在有植入失败史的妇女中.
主要方法:
- 一个单中心,随机,安慰剂对照试验.
- 将招募1100名经过冷解单胞胎移植的妇女.
- 主要结局:活产率;次要结局:怀孕,流产和围产结局. 将测量子宫周静止.将测量子宫周静止.
主要成果:
- 该研究旨在检测活产率从40%增加到50%的显著增加.
- 数据分析将遵循治疗意图原则.
- 将根据子宫周静止模式进行子组分析.
结论:
- 这项试验旨在提供关于阿托西班在改善ART成功率方面的作用的关键证据.
- 这些发现可能会影响对经历反复植入失败的妇女的临床实践.
- 这项研究将提供有关母亲和围产期结果的有价值数据.
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