Validation of a New Hand Held Light Emitting Diode (LED) Device for the Determination of Minimal Erythema Dose (MED) for Narrowband Ultraviolet B.
试验速览
- 阶段
- 不适用
- 状态
- 撤回
- 试验地点
- 1
- 主要终点
- Minimal Erythema Dose
研究概览
简要总结
The purpose of this study is to validate a new hand held light emitting diode (LED) device for the measurement of minimal erythema dose (MED) for narrow band Ultraviolet B (UVB) radiation by comparing to the traditional approach of measurement of the minimal erythema dose.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Crossover
- 主要目的
- Other
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 120 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Age greater than 18 years.
排除标准
- •History of photosensitivity disorder
- •Photosensitizing medications
- •Personal history of melanoma or non-melanoma skin cancer.
- •Skin disease on the back
研究组 & 干预措施
Minimal Erythema Dose LED
A 2 x 2 cm section of skin will be exposed to LED light.
干预措施: LED phototherapy (Other)
Minimal Erythema Dose LED
A 2 x 2 cm section of skin will be exposed to LED light.
干预措施: narrowband UVB phototherapy (Other)
Minimal Erythema Dose narrow band UVB
A 2 x 2 cm section of skin will be exposed to narrow band UVB light.
干预措施: LED phototherapy (Other)
Minimal Erythema Dose narrow band UVB
A 2 x 2 cm section of skin will be exposed to narrow band UVB light.
干预措施: narrowband UVB phototherapy (Other)
结局指标
主要结局
Minimal Erythema Dose
时间窗: 1 day
The Investigator will look at area irradiated and evaluate for erythema. The lowest dose at which erythema is noted will be recorded as the minimal erythema dose.
次要结局
未报告次要终点
研究者
Iltefat Hamzavi
Senior Staff Physician
Henry Ford Health System