NCT00011687已完成不适用
US Study of Semen Quality in Partners of Pregnant Women
National Institute of Environmental Health Sciences (NIEHS)1 个研究点 分布在 1 个国家目标入组 2,400 人开始时间: 1999年9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
- 2,400
- 试验地点
- 1
研究概览
简要总结
The Study for Future Families is a multi-center study that is recruiting pregnant women and their partners in four US cities to look for differences between cities in several measures of reproductive health. These measures include how long it took couples to conceive as well as hormone levels and semen quality in the male partners. This study is modeled after a study in four European cities so that,when complete, data on the 300 couples in each of the eight cities can be compared.
研究设计
- 研究类型
- Observational
- 时间视角
- Other
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 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
研究点 (1)
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