ACTRN12609000391279招募中4 期
Comparative 12 month study of menstrually-signalled use of an ethinyl oestradiol and levonorgestrel low-dose pill and a low-dose contraceptive vaginal ring containing ethinyl oestradiol and etonogestrel to assess the number of bleeding spotting days
适应症
试验速览
- 阶段
- 4 期
- 状态
- 招募中
- 入组人数
- 140
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomised controlled trial
- 主要目的
- Prevention
- 盲法
- Blinded (masking used)
入排标准
- 年龄范围
- 18 Years 至 45 Years（—）
- 性别
- Female
入选标准
- •Can be new users, restarters or switchers
- •No contraindications to combined hormonal contraceptive use
- •Willing to give informed consent to randomisation
- •Willing to be contacted monthly by research assistant and to maintain a menstrual chart
- •Willing to have a blood samples taken at inclusion and completion of study for biochemical and haematological testing.
- •Willing to keep account of sanitary protection used and cost over duration of study.
排除标准
- •Currently pregnant or trying to get pregnant.
- •Sterilisation.
- •Contraindications to combined hormonal contraceptive use
- •Smokers aged = 35 years and over are excluded
- •Depot medroxyprogestogen acetateuse within last six months
- •Undiagnosed intermenstrual bleeding
- •Problems with cycle control whilst taking combined oral contraceptives leading to discontinuation
- •Unwilling to stop taking non-steroidal anti-inflammatory drugs
- •Taking any concomitant medications which cause enzyme induction and could effect steroidal blood levels
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