TCTR20170404002已完成未知
Pain Reduction In Second Trimester Amniocentesis By Using Ethyl Chloride Spray
none0 个研究点目标入组 148 人开始时间: 2017年4月4日最近更新:
适应症
试验速览
- 阶段
- 未知
- 状态
- 已完成
- 发起方
- 入组人数
- 148
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
- 年龄范围
- 35 Years 至 50 Years（—）
- 性别
- Female
入选标准
- •Pregnant women who has single viable fetus
- •No contraindication for amniocentesis
- •First time amniocentesis in life
- •No gross anomaly from ultrasound screening
- •All informed consent
排除标准
- •Skin allergy to cold temperature
- •History of ethyl chloride spray hypersensitivity
- •Had had analgesic drugs used 4 hours before procedure
- •Needed more than one attempt to success amniocentesis
研究者
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