NCT06761794尚未招募不适用
Normogram of Umbilical Artery and Fetal Middle Cerebral Artery Doppler Indices in Upper Egyptian Women
适应症
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 520
- 主要终点
- pulsatility index of umbilical artery.
研究概览
简要总结
settle umbilical and fetal middle cerebral arteries Doppler indices( pulsatility index and resistive index) in normal pregnancy to generate a local reference range and calculate cerebroplacental ratio.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Cross Sectional
入排标准
- 性别
- Female
- 接受健康志愿者
- 否
入选标准
- •Singleton pregnancy between 15 and 40 weeks gestational age.
- •Sure of her date (well-known LMP or confirmed date by an early ultrasound).
- •Normal fetal anatomy.
- •No history of medical disorders.
排除标准
- •Multiple pregnancy
- •Fetal anomalies.
- •Associated medical disorders.
- •Obstetric complications.
结局指标
主要结局
pulsatility index of umbilical artery.
时间窗: Through study completion, an average of 1 year
Resistive index of umbilical artery
时间窗: Through study completion, an average of 1 year
pulsatility index of fetal middle cerebral artery.
时间窗: Through study completion, an average of 1 year
Resistive index of fetal middle cerebral artery
时间窗: Through study completion, an average of 1 year
次要结局
- settle cerebroplacental ratio local reference range.(Through study completion, an average of 1 year)
研究者
Salma Kamel Morsi Bakhit
Principal investigator
Assiut University
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