Scarring in Stratagraft-treated vs. Autograft-treated Burn Wounds: a Clinical and Histological Investigation
试验速览
- 阶段
- 不适用
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 5
- 试验地点
- 1
- 主要终点
- Characterize post-burn scar resulting from Stratagraft-treated and autograft-treated wounds
研究概览
简要总结
The purpose of this study is to describe and better understand the scars of subjects that have been treated with Stratagraft tissue vs autograft.
详细描述
This study will recruit patients who have previously been participants in the STRATA2016 study protocol. The patients will have comprehensive scar examinations conducted including the use of imaging, scar scale scores, pain and itch scales, scar volume measurements, and non-invasive skin measurements resulting in quantitative metrics of skin elasticity, stiffness, and color. Tissue biopsies will also be collected for histologic investigations into the scar. Each patient will have a biopsy taken of the autografted site, the Stratagraft site, and an area of normal, un-injured skin.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 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
- 未提供
排除标准
- 未提供
结局指标
主要结局
Characterize post-burn scar resulting from Stratagraft-treated and autograft-treated wounds
时间窗: 1 DAY
Histologic measurements will be compared between scars originating from Stratagraft-treated burn wounds vs. autograft-treated burn wounds. The data will be normalized to uninjured skin. The specific parameters being measured include epidermal thickness (microns), dermal thickness (microns), scar cellularity (percentages), and rete ridge ratios (ratio of basement membrane length over epidermis length).
次要结局
- Qualitatively characterize scar resulting from Stratagraft-treated and autograft-treated wounds(1 DAY)