Evaluation of Nano-Pulse Stimulation (NPS) in Sebaceous Hyperplasia
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 72
- 试验地点
- 10
- 主要终点
- Total Number of Cleared SH Lesions
研究概览
简要总结
This prospective, open label, muti-center study evaluates the use of Nano-Pulse Stimulation (NPS) in the treatment of Sebaceous Hyperplasia (SH) lesions less than 2.5mm in size.
详细描述
The study is designed with each subject serving as his or her own control. A total of up to 75 subjects with 2-5 qualifying SH lesions will be enrolled and treated with either a 1.5-mm x 1.5-mm or 2.5-mm x 2.5-mm tip. All treated lesions will receive at least one NPS treatment and evaluated at 30 days for lesion clearance. Initial lesions scored as Not Clear or Partially Clear may undergo a second NPS treatment. All subjects will have their lesions evaluated at 60 days post-primary or secondary treatment.
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
- None
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Males or females
- •Presents with at least 2 and up to 5 clinically visible SH lesions
- •Understands that 1 lesion will remain untreated to act as a reference
- •Lesions must measure no greater than 2.5 x 2.5 at the outside margin
- •Wishes to have at least 1 and perhaps 2 NPS treatments to each study lesion
- •Selection of the non-treated reference lesion will be randomly identified
- •Willing to return for 4 or 5 total study visits at specified intervals over 60 or 90 days
- •Agrees to photographic or other image capture methods of both the treated and untreated lesions.
- •Agrees to avoid any other treatment to the NPS treated and untreated SH lesions until the end of the NPS study
- •Has no evidence of active infection in the designated tissue prior to treatment and reports no infection within 90 days
- •Is not allergic to Lidocaine or Lidocaine-like products
排除标准
- •Presence of Implantable electronic devices that cannot be removed. e.g., pacemaker or automatic defibrillator
- •Taking medications prescribed for cardiac arrhythmia at any time within 6 months prior to exposure to the NPS device
- •SH lesions are located within the eye orbit or on the nose
- •Active infection or history of infection in designated test area within 90 days prior to study initiation
- •Use of oral steroid and/or retinoid use within the last 12 months
- •Prior treatment to the identified SH lesions targeted for the study which occurred within 6 months prior to study start
- •Is known to be immune-compromised and/or received immunosuppressant therapy within 6 months prior to study start
- •Taking blood thinning medications
- •Has Insulin dependent diabetes
- •Is known to be pregnant or lactating female
结局指标
主要结局
Total Number of Cleared SH Lesions
时间窗: 60-days follow-up post-last treatment
SH lesion clearance was assessed live by investigators for each treated SH lesion (n=222) at 60-days post-last treatment using a 4-point scale (i.e., 0, 1, 2, 3) where each number corresponded to Clear, Mostly Clear, Partially Clear, or Not Clear, respectively. Lower scores mean better outcome, i.e., 0=Clear while a 3=Not Clear.
次要结局
未报告次要终点