NCT04039425已完成不适用
Effects of Chemotherapy on the Concentration of Minerals in Hair
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 5
- 试验地点
- 1
- 主要终点
- hair mineral levels(ug/g)
研究概览
简要总结
The purpose of the investigator's graduate student research study is to investigate if there are significant changes in hair mineral levels in cancer patients undergoing chemotherapy.
详细描述
Visit 1 - Before the start of chemotherapy
- Complete a questionnaire about demographics, health, and diet.
- Weight and height will be measured.
- A small sample of the participant's hair will be collected from the back side of the head near the base of the neck. Only the hair in the first inch closest to the scalp will be included in the sample. This hair sample will weigh 0.25g to 1g, which is about the same weight as one to two regular paper clips.
- The participant will be given a food frequency questionnaire
Visit 2- Approximately 2 months after start of chemotherapy
- The participant will complete a questionnaire about their health and diet.
- weight and height will be measured
- A small sample of the participant's hair will be collected from the back side of the head near the base of the neck. Only the hair in the first inch closest to the scalp will be included in the sample. This hair sample will weigh 0.25g to 1g, which is about the same weight as one to two regular paper clips.
- The participant will be given a food frequency questionnaire.
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
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Are 18 years and older
- •Recently diagnosed cancer stage 1, 2, or 3
- •Assigned to receive immunosuppressive chemotherapy treatment
- •Natural hair that has not been dyed or permed in the past 3 months
排除标准
- •Prior chemotherapy treatment for cancer
结局指标
主要结局
hair mineral levels(ug/g)
时间窗: change between visit 1(baseline/start of chemotherapy) and visit 2 (about 2 months after visit 1)
Mineral levels such as calcium, magnesium, manganese, lead, iron, copper, cobalt, and chromium will be tested. All mineral levels are in ug/g.
次要结局
未报告次要终点
研究者
Edward Bitok
Assistant Professor, Department of Nutrition and Dietitics
Loma Linda University
研究点 (1)
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