NCT00026013已完成不适用
Effects of Hypericum Perforatum on Effectiveness of Oral Contraceptives
National Center for Complementary and Integrative Health (NCCIH)1 个研究点 分布在 1 个国家目标入组 25 人开始时间: 2002年1月1日最近更新:
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相关药物
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 25
- 试验地点
- 1
研究概览
简要总结
The purpose of this study is to evaluate the effects of a common herbal remedy, St. John's Wort, on the effectiveness of birth control pills. St. John's Wort has recently been shown to increase metabolism of some drugs. If it could increase metabolism of oral contraceptives as well, it may increase the risk of contraceptive failure and unintended pregnancy. Study participants will be evaluated for risk of ovulation on oral contraceptives before and during simultaneous therapy with St. John's Wort.
详细描述
See Brief Summary
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- Single
入排标准
- 年龄范围
- 18 Years 至 40 Years（Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •Women taking or willing to take low dose oral contraceptives for 5 months
- •No contraindications to hormonal contraception
排除标准
- 未提供
研究者
研究点 (1)
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