The Over The Counter Pill National Study
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 入组人数
- 1,026
- 试验地点
- 1
- 主要终点
- 12 month contraceptive continuation rates
研究概览
简要总结
This is a prospective cohort study of individuals purchasing the oral contraceptive pill over the counter (OTC) in pharmacies in 32 US states. The comparison group is people receiving a prescription (Rx) for oral contraception. Both groups will be followed for one year to examine contraceptive continuation rates. This study will also identify who is using the pill OTC and why and evaluate differences in pregnancy intention and measures of contraceptive agency between the two groups.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- 12 Years 至 51 Years（Child, Adult）
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •Capable of pregnancy
- •Purchasing oral contraception at a participating pharmacy
排除标准
- •Using the pill for non contraceptive indications
结局指标
主要结局
12 month contraceptive continuation rates
时间窗: 12 months
Difference in proportion of participants using contraception 12 months after starting between over the counter and prescription groups.
次要结局
未报告次要终点
研究者
Maria Rodriguez, MD, MPH
Professor of Obstetrics and Gynecology
Oregon Health and Science University