Evaluating the Efficacy of Microneedling in the Treatment of Androgenetic Alopecia- Pilot Study
试验速览
- 阶段
- 1 期
- 入组人数
- 20
- 试验地点
- 2
- 主要终点
- Hair caliber diameter and hair counts will be measured on both the treated and untreated sides.
研究概览
简要总结
Androgenetic Alopecia is the most common non scarring alopecia worldwide. Treatment of which has been limited with few options for medical and surgical treatment, the cost of the latter being prohibitive for many. Recently there have been several new modalities proposed as treatment, namely Microneedling and Platelet Rich Plasma.
Microneedling has been shown to overexpress hair growth factors which may enhance or stimulate miniaturized hairs to grow. It has also been shown to increase the absorption of topical products significantly. The exact mechanism of action of Microneedling is still being delineated.
In this study, we aim to do a half lesional study with global photographs and hair counts done at the start of , week four and week twelve. Patients would be needled once weekly after application of topical anaesthetic (5% EMLA). If by week six there is significant regrowth (>30%), then total lesional needling will be done. Patients will only be using topical 5% Minoxidil throughout the study as this will prolong the effects of the regrowth.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- Single (Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- Male
- 接受健康志愿者
- 是
入选标准
- •Men between the ages 18-
- •Disease Stage: Norwood Hamilton IIIa-IV.
- •Length of time with disease < 10 years.
排除标准
- •Must not have other concurrent hair disease.
- •Have not used any oral anti androgen (Finasteride or Dutasteride) in the past six months. If so, a washout period is needed. One month for Finasteride and three months for Dutasteride.
- •Patients under the age of
- •Patients who are unable to offer consent.
结局指标
主要结局
Hair caliber diameter and hair counts will be measured on both the treated and untreated sides.
时间窗: three months
次要结局
- Adverse effects of the procedure will be recorded.(three months)
研究者
Jerry Shapiro
Clinical Professor
Vancouver General Hospital