NCT00863824撤回不适用
Elimination of NNAL and Cotinine From Hair and Urine
适应症
试验速览
- 阶段
- 不适用
- 状态
- 撤回
研究概览
简要总结
This study will investigate how long it takes for NNAL and cotinine, markers of second hand smoke, to clear the human body.
详细描述
The purpose of the study is to investigate how long it takes for NNAL and cotinine, both specific markers of second hand tobacco smoke exposure to clear the human body.
研究设计
- 研究类型
- Observational
- 观察模型
- Case Only
- 时间视角
- Prospective
入排标准
- 年龄范围
- 19 Years 至 75 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Healthy Caucasians and African-Americans 19 years of age or above, how are ready to quit smoking
排除标准
- •Anyone who is not a Caucasian or an African-American, below 19 years of age, and is currently taken prescription medication.
研究者
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