Characterization of Visual Characteristics in Allergic Contact Dermatitis Using the Skincam® Tool
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 500
- 主要终点
- To highlight characteristics of allergic contact dermatitis (ACD)
研究概览
简要总结
Contact dermatitis (CD) is a common inflammatory skin disease, affecting approximately 15-20% of the general population in industrialized countries and ranking first among occupational diseases in many European countries.
The patch test method aims at reproducing the eczematous lesions by applying occlusive patches containing the suspected allergens to the patient's healthy skin. It requires experienced medical staff to read the reaction.
Newtones Technologies society has developed a new tool, the SkinCam®, able to capture high resolution cross and parallel images, allowing a quantification of color and relief of skin.
This study aims to illustrate patch test results, describing skin appearance (color, roughness, shine), using photographs taken by the SkinCam®.
详细描述
Contact dermatitis (CD) is a common inflammatory skin disease, affecting approximately 15-20% of the general population in industrialized countries and ranking first among occupational diseases in many European countries.
Allergic contact dermatitis (ACD) typically presents as a severe skin inflammation with redness, edema, oozing and crusting. It is characterized by a delayed type IV hypersensitivity response mediated by allergen-specific T cells in sensitized individuals. Current diagnosis relies on clinical investigations by diagnostic patch testing with suspected allergenic chemicals.
The patch test method aims at reproducing the eczematous lesions by applying occlusive patches containing the suspected allergens to the patient's healthy skin. It requires experienced medical staff to read the reaction.
Newtones Technologies society has developed a new tool, the SkinCam®, able to capture high resolution cross and parallel images, allowing a quantification of color and relief of skin.
This study aims to illustrate patch test results, describing skin appearance (color, roughness, shine), using photographs taken by the SkinCam®.
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
- •Patient, male or female, over 18 years of age
- •Patients called for reading patch test, applied 72 or 96 hours ago
- •Patients agreeing to have unidentified photographs of patchs tests
- •Patient affiliated to or benefiting from a social security regime
- •Patient having been informed and not having opposed
排除标准
- •Protected patient: adult under guardianship, curatorship or other legal protection, deprived of liberty by judicial or administrative decision
- •Pregnant woman
结局指标
主要结局
To highlight characteristics of allergic contact dermatitis (ACD)
时间窗: one day
To highlight characteristics of allergic contact dermatitis (ACD), illustrating visually positive patch tests (+, ++, +++) with numerical parameters (colorimetry, shine and roughness)
次要结局
未报告次要终点