NCT01773343Unknown不适用
Treatment of Atrophic Acne Scars With a Fractional CO2 Laser at 1 Versus 3 Months Intervals. A Randomized Controlled Trial With Blinded Response Evaluations
Aarhus University Hospital2 个研究点 分布在 1 个国家目标入组 12 人开始时间: 2011年11月1日最近更新:
适应症
试验速览
- 阶段
- 不适用
- 发起方
- 入组人数
- 12
- 试验地点
- 2
- 主要终点
- Change in scar texture
研究概览
简要总结
To compare efficacy and adverse effects of fractional CO2 laser of acne scars treatment with 1 versus 3 months intervals
详细描述
Change in scar texture evaluated by blinded evalutaions. Appearance of erythema, oedema, pigmentation, infection after treatment
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Single (Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 60 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Have Fitzpatrick skin type I-III. (•Are male or female.
- •Are between 18 and 60 years of age.
- •Mild to severe acne scarring.
- •Are able to read, understand, and sign the Informed Consent.
- •Are willing and able to comply with all follow-up requirements -
排除标准
- •Have had active localized or systemic infections within 6 months of enrollment
- •Have compromised ability for wound healing, such as: malnutrition, oral steroid use, history of collagen vascular disease (e.g. lupus, scleroderma, history of keloid formation (raised and thickened scars), atrophic dermatitis (extreme skin irritation or itchiness) or immunologic abnormalities such as vitiligo (white patches of skin due to loss of pigment)
- •Have been treated with lasers, chemical procedures, or other cosmetic procedures on the area to be treated within 6 months of enrollment
- •Pregnancy
结局指标
主要结局
Change in scar texture
时间窗: 24 weeks
次要结局
- Appearance of erythema, oedema, pigmentation, infection(24 weeks)
研究者
研究点 (2)
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