Clinical Study on 28 Day Continuous Improvement of Post-rejuvenation-treatment Skin With Formulations of A Proprietary Anti-aging Complex Composition
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 37
- 试验地点
- 1
- 主要终点
- changes in elasticity of facial skin (F4)
研究概览
简要总结
This clinical trial aims to learn about the efficacy of MLYAAT-1002® (a proprietary anti-aging complex, MLYAAT is short for "multi-layer anti-ageing technology" ) in female subjects who have newly received the rejuvenation treatment by comparing visual clinical scores, skin attributes measurement and image analysis.
详细描述
The main expectation it aims to answer are:
- After the 4-week continuous use of the test skin product with MLYAAT-1002®, the skin aging problem is significantly improved compared with it of controlled product.
- After the single use of the test skin product with MLYAAT-1002®, the instant skin irritation after the Fotona4D Pro® treatment ( a nonablative fractional laser treatment for facial skin rejuvenation) is significantly lower compared with it of controlled product.
- After the 4-week continuous use of the test skin product with MLYAAT-1002®, the skin TEWL (transepidermal water loss) is significantly recovered from the Fotona4D Pro® treatment compared with it of controlled product. And the skin TEWL after the 4-week continuous use of test product is improved or not significantly worse than it before the Fotona4D Pro® treatment.
- After the 4-week continuous use of the test skin product with MLYAAT-1002®, no skin irritation symptom is worsen compared to it after the Fotona4D Pro® 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
- Double (Participant, Outcomes Assessor)
入排标准
- 年龄范围
- 30 Years 至 50 Years(Adult)
- 性别
- Female
- 接受健康志愿者
- 是
入选标准
- •females aged 30-50
- •no history of cosmetic allergies
- •according to SKIN AGING ATLAS 2(Asian Type), the scores of under-eye wrinkles, pore appearance, forehead wrinkles are all > 2
- •non-sensitive skin
- •acceptable for split-face use of products for 28 days
- •no using history of antibiotic in the past three months
- •written informed consent and portrait right consent were obtained from all participants before study entry
排除标准
- •subjects with known allergies or sensitivities to the ingredients in any of the study products
- •anyone who is pregnant, nursing an infant, or planning a pregnancy during the study
- •any symptoms of facial flushing, erythema, papules, desquamation, or edema as evaluated by a physician prior to initial screening or Fotona4D Pro treatment
- •unhealed skin lesions
- •participated in any other clinical trial within one month
- •received facial skin treatments including but not limited to lasers, chemical peels, dermal fillers within one year
- •taken/injected anti-allergy medication in the past one month
- •other medical reasons that could affect the test results
- •participants in other clinical trials at the same time
结局指标
主要结局
changes in elasticity of facial skin (F4)
时间窗: Day 0, Day 3, Day 7, Day 14, Day 28
measuring firmness (F4) by Cutometer® MPA580 (Courage\&Khazaka, Germany)
changes in fine line depth of facial skin
时间窗: Day 0, Day 3, Day 7, Day 14, Day 28
evaluating peri orbital fine lines by Primos(CANFIELD, America)
changes in elasticity of facial skin (R2)
时间窗: Day 0, Day 3, Day 7, Day 14, Day 28
measuring gross elasticity (R2) by Cutometer® MPA580 (Courage\&Khazaka, Germany)
changes in facial skin topography (SEsm)
时间窗: Day 0, Day 3, Day 7, Day 14, Day 28
evaluating skin smoothness (SEsm) using VisioScan VC20(Courage\&Khazaka,Germany)
changes in facial skin topography (SEw)
时间窗: Day 0, Day 3, Day 7, Day 14, Day 28
evaluating wrinkles (SEw) using VisioScan VC20(Courage\&Khazaka,Germany)
changes in skin thickness of facial skin
时间窗: Day 0, Day 3, Day 7, Day 14, Day 28
measuring skin thickness in µm by Ultrascan UC22(Courage\&Khazaka,Germany)
changes in individual typology angle (ITA°) of facial skin
时间窗: Day 0, Day 3, Day 7, Day 14, Day 28
capturing facial images by VISIA-7 (CANFIELD, America) and calculating the ITA
changes in wrinkle depth of facial skin
时间窗: Day 0, Day 3, Day 7, Day 14, Day 28
evaluating crow's feet wrinkles by Primos(CANFIELD, America)
changes in skin density of facial skin
时间窗: Day 0, Day 3, Day 7, Day 14, Day 28
measuring skin density (ultrasound density in % ) by Ultrascan UC22(Courage\&Khazaka,Germany)
次要结局
- changes in transepidermal water loss (TEWL,in g/m2/h) of facial skin(Day 0, Day 3, Day 7, Day 14, Day 28)
