ChiCTR-INR-16009223进行中(未招募)早期 1 期
首次陰道產的華人婦女常規性對比約束性外陰切開助產之隨機研究
Department of Obstetrics and Gynaecology1 个研究点 分布在 1 个国家目标入组 1,200 人开始时间: 1990年1月1日最近更新:
试验速览
- 阶段
- 早期 1 期
- 状态
- 进行中(未招募)
- 发起方
- 入组人数
- 1,200
- 试验地点
- 1
- 主要终点
- Prevalence of obstetric anal sphincter injury (OASIS; third or fourth degree tear)
研究概览
简要总结
首次陰道產的華人婦女常規性對比約束性外陰切開助產之隨機研究
研究设计
- 研究类型
- 干预性研究
- 主要目的
- 随机平行对照
- 盲法
- Single
入排标准
- 年龄范围
- 18 至 —(—)
- 性别
- Female
入选标准
- •Chinese nulliparous women with singleton pregnancy who present at the first trimester to the antenatal clinic;
- •Willing to give written consent to participate in the study.
排除标准
- •Non-Chinese ethnicity;
- •Aged less than 18 years old;
- •Mental incapacity;
- •Women with multiple pregnancy or multiparous;
- •Previous medical history that is contraindicated for vaginal delivery;
- •Refuse to participate in the study.
研究组 & 干预措施
Two groups
Restrictive episiotomy versus Routine episiotomy
结局指标
主要结局
Prevalence of obstetric anal sphincter injury (OASIS; third or fourth degree tear)
时间窗: Immediately after delivery of placenta, and 8 weeks after delivery
次要结局
- The changes of pelvic floor disorders after delivery(From baseline to 36 weeks of pregnancy, and 8 weeks and 6 months post-delivery)
- The changes of pelvic floor ultrasound morphology after the delivery(From baseline to 36 weeks of pregnancy, and 8 weeks and 6 months post-delivery)
- Factors contributing to the pelvic floor disorders and the changes(Baseline, 36 weeks of pregnancy to 6 months post-delivery)
研究者
研究点 (1)
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