Hormonal Male Contraception in Men With Normal and Subnormal Semen Parameters
试验速览
- 阶段
- 2 期
- 状态
- 终止
- 发起方
- 入组人数
- 41
- 试验地点
- 1
- 主要终点
- semen parameters
研究概览
简要总结
Volunteers with normal and subnormal semen parameters receive a hormonal male contraceptive in order to investigate whether there are differences between normal and subnormal men in terms of suppressibility, rate of azoospermia and reversibility of suppression of spermatogenesis.
详细描述
Volunteers with normal and subnormal semen parameters receive a hormonal male contraceptive in order to investigate whether there are differences between normal and subnormal men in terms of suppressibility, rate of azoospermia and reversibility of suppression of spermatogenesis. Twenty-five men will be recruited for each group. They will be exposed to hormonal male contraception for six months.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 20 Years 至 50 Years（Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Volunteers with normal and subnormal semen parameters
排除标准
- 未提供
研究组 & 干预措施
testosterone injections
injections of testosterone to normal men (arm 1) and two men with subnormal semen parameters (arm 2)
干预措施: injection of hormonal male contraceptive (Drug)
结局指标
主要结局
semen parameters
时间窗: 2005 - 2008
次要结局
- hormones(2005 2008)