Skin Biophysical Measures for Assessing Head and Neck Cancer-Related External Lymphedema
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 70
- 试验地点
- 1
- 主要终点
- Sub-Mental-to-Arm TDC ratio
研究概览
简要总结
Selected measurements in healthy persons of skin tissue dielectric constant as reference values for subsequent use to evaluate patients with head and neck lymphedema.
详细描述
Skin tissue dielectric constant (TDC) measurements will non-invasively be made bilaterally at two neck sites, bilaterally on two forearm sites and one site at the chin sub-mental area.
Measurements are made with subjects fully clothed and seated. Measurements are made in triplicate and averaged at each site. Full measurements take about 5-7 minutest to complete. Data will be analyzed to determine the neck-to-arm ratios and chin-to-arm ratios to establish normal ranges of these parameters for subsequent use as comparisons to evaluate and track changes in patients with head and neck lymphedema.
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
- 是
入选标准
- •Healthy with no current or past skin conditions affecting neck or arms
排除标准
- •Known to have diabetes of any type.
- •Having facial or neck hair that prohibits accurate measurements
结局指标
主要结局
Sub-Mental-to-Arm TDC ratio
时间窗: one year
Sub-Mental-to-Arm TDC ratio
Neck-to-Arm TDC ratio
时间窗: one year
Neck-to-Arm TDC ratio
次要结局
- Bilateral values and Variability in TDC values(one year)
研究者
Harvey Mayrovitz
Professor
Nova Southeastern University
