NCT00011726已完成不适用
Lead Mobilization & Bone Turnover in Pregnancy/Lactation
National Institute of Environmental Health Sciences (NIEHS)0 个研究点目标入组 1,000 人开始时间: 1996年8月最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 1,000
研究概览
简要总结
We are examining the role of maternal bone lead turnover during pregnancy and lactation as a potential source of lead exposure for the fetus and the infant (via breast milk). A cohort, ascertained at entry to care, consists of >1000 women to be followed through pregnancy. In the postpartum subjects are recruited for a nested case control study to assess the influence of lactation on maternal bone density, maternal blood lead and breast milk lead.
研究设计
- 研究类型
- Observational
- 观察模型
- Natural History
- 时间视角
- Prospective
入排标准
- 年龄范围
- 12 Years 至 35 Years（Child, Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- 未提供
排除标准
- 未提供
研究者
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