NCT02662790已完成2 期
Effects of Antenatal Dexamethasone Administration on Fetal and Uteroplacental Doppler Waveforms in Women at Risk for Preterm Birth
适应症
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 50
- 试验地点
- 2
- 主要终点
- mean of Doppler Resistance index (RI)
研究概览
简要总结
The current study aims to investigate the effects of dexamethasone exerted on fetal and uteroplacental circulation as measured by Doppler ultrasonography in pregnancies at risk for preterm birth after 24 hours of its administration.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 性别
- Female
- 接受健康志愿者
- 否
入选标准
- •Patients at risk of preterm labor to be included were those with preterm uterine contractions, placenta previa, and mild preeclampsia
排除标准
- •Patients who were actively in labor, presented with premature rupture of membranes, intrauterine growth restriction (IUGR), those who had received corticosteroids in their pregnancies and/or fetuses with suspected structural abnormalities
结局指标
主要结局
mean of Doppler Resistance index (RI)
时间窗: 24 hours
次要结局
- mean of Doppler Pulsatility index (PI)(24 hours)
研究者
研究点 (2)
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