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Scar Gel Product Family Clinical Investigation

2026年6月29日 更新者:Hanson Medical, Inc.

PMCF Investigation to Compare the Clinical Performance/Benefit of Dermatix With Dermatix Ultra

The purpose of this PMCF investigation is to determine whether there are differences between the two formulations (Dermatix and Dermatix Ultra) in improving keloid and hypertrophic scars clinical symptoms and in the overall scar perception (including scar appearance and treatment perception).

This PMCF investigation has been designed to address the conclusions of the latest CER [PDPROJ-4-CE-R] and the objectives. It has been chosen as an appropriate activity as it enables the collection of device-specific data on both device formulations and on the entire intended population. Moreover, the design of the PMCF investigation (single-center, parallel, open-label, two-arm, randomized controlled study) enables the direct comparison of the clinical performance/benefit between the two formulations.

研究概览

研究类型

观察性的

注册 (估计的)

150

参与标准

研究人员寻找符合特定描述的人,称为资格标准。这些标准的一些例子是一个人的一般健康状况或先前的治疗。

资格标准

适合学习的年龄

  • 孩子
  • 成人
  • 年长者

接受健康志愿者

不

取样方法

概率样本

研究人群

The total number of subjects will be 75 per arm (150 total). However, to allow for potential dropouts and protocol deviations, the planned enrolment will be increased by approximately 10%, yielding a total of 84 per arm (168 total).

To ensure that both treatment groups include patients with (a) scars at risk of developing hypertrophic or keloid scars (i.e., recent scars) and (b) pre-existing hypertrophic or keloid scars (i.e., older scars), a stratified randomization procedure will be used. This approach will evenly distribute the proportion of older scars and recent scars between the two groups based on the estimated prevalence of pathological scars in the overall scar population.

描述

Inclusion Criteria:

  • Patients aged >3 years.
  • Patients with keloids and hypertrophic scars (such as those resulting from general surgical procedures, trauma wounds, and burns), i.e., older scars.
  • Patients at risk of developing keloids and hypertrophic scars, i.e., recent scars.

Exclusion Criteria:

  • Patients with unhealed and/or open wounds.
  • Patients with allergies to any of the ingredients.
  • Pregnant or breastfeeding women.
  • Patients using other topical skin treatments on/around the scar area.

学习计划

本节提供研究计划的详细信息,包括研究的设计方式和研究的衡量标准。

研究是如何设计的?

设计细节

队列和干预

团体/队列
干预/治疗
Recent Scar
Patients at risk of developing a hypertrophic or keloid scar, aged 3 years and older.
Patients will be supplied with two 15g tubes of Dermatix at Visit 1 - Baseline Visit with the clinician, which will be sufficient to last the duration of the study (6-months) when applied as instructed (i.e. twice daily). If for any reason the patient runs out of the investigational product, a contingency supply will be in place and patients will be supplied with an additional tube. Patients will also be provided with the IFU of the supplied device and the clinician will provide instructions as to the application, frequency, and duration of use of the device (i.e. applied topically to the scar, twice daily for 6 months/until final study visit).
Patients will be supplied with two 15g tubes of Dermatix Ultra at Visit 1 - Baseline Visit with the clinician, which will be sufficient to last the duration of the study (6-months) when applied as instructed (i.e. twice daily). If for any reason the patient runs out of the investigational product, a contingency supply will be in place and patients will be supplied with an additional tube. Patients will also be provided with the IFU of the supplied device and the clinician will provide instructions as to the application, frequency, and duration of use of the device (i.e. applied topically to the scar, twice daily for 6 months/until final study visit).
Older Scars
Patients with existing scars, aged 3 years and older,
Patients will be supplied with two 15g tubes of Dermatix at Visit 1 - Baseline Visit with the clinician, which will be sufficient to last the duration of the study (6-months) when applied as instructed (i.e. twice daily). If for any reason the patient runs out of the investigational product, a contingency supply will be in place and patients will be supplied with an additional tube. Patients will also be provided with the IFU of the supplied device and the clinician will provide instructions as to the application, frequency, and duration of use of the device (i.e. applied topically to the scar, twice daily for 6 months/until final study visit).
Patients will be supplied with two 15g tubes of Dermatix Ultra at Visit 1 - Baseline Visit with the clinician, which will be sufficient to last the duration of the study (6-months) when applied as instructed (i.e. twice daily). If for any reason the patient runs out of the investigational product, a contingency supply will be in place and patients will be supplied with an additional tube. Patients will also be provided with the IFU of the supplied device and the clinician will provide instructions as to the application, frequency, and duration of use of the device (i.e. applied topically to the scar, twice daily for 6 months/until final study visit).

研究衡量的是什么?

主要结果指标

结果测量
措施说明
大体时间
Vancouver Scar Scale (VSS)
大体时间:6 months of treatment

Comparison of clinical symptoms and scar appearance between Dermatix and Dermatix Ultra (between the two study arms) using the Vancouver Scar Scale (VSS), i.e.,

  • scar pigmentation
  • scar vascularity
  • scar pliability/elasticity
  • scar height
  • scar itchiness
  • scar pain
6 months of treatment

次要结果测量

结果测量
措施说明
大体时间
Satisfaction, Change from Baseline, Complications
大体时间:6 months of treatment
  • Comparison of treatment satisfaction between Dermatix and Dermatix Ultra (between arms) after using a 5-point Likert scale to rate the treatment satisfaction as:

    1. unsatisfactory
    2. moderate
    3. good
    4. very good
    5. excellent
  • Change from baseline (within arms) of clinical symptoms and scar appearance using the VSS, i.e.,

    • scar pigmentation
    • scar vascularity
    • scar pliability/elasticity
    • scar height
    • scar itchiness
    • scar pain
  • The incidence of all complications during the study period, including:

    • Adverse Events (AE)
    • Serious Adverse Events (SAEs),
    • Serious Adverse Device Effects (SADE),
    • Unanticipated Serious Adverse Device Effect (USADE).
6 months of treatment

合作者和调查者

在这里您可以找到参与这项研究的人员和组织。

研究记录日期

这些日期跟踪向 ClinicalTrials.gov 提交研究记录和摘要结果的进度。研究记录和报告的结果由国家医学图书馆 (NLM) 审查,以确保它们在发布到公共网站之前符合特定的质量控制标准。

研究主要日期

学习开始 (估计的)

2026年7月1日

初级完成 (估计的)

2026年10月1日

研究完成 (估计的)

2026年12月1日

研究注册日期

首次提交

2026年6月29日

首先提交符合 QC 标准的

2026年6月29日

首次发布 (实际的)

2026年7月6日

研究记录更新

最后更新发布 (实际的)

2026年7月6日

上次提交的符合 QC 标准的更新

2026年6月29日

最后验证

2026年6月1日

更多信息

与本研究相关的术语

药物和器械信息、研究文件

研究美国 FDA 监管的药品

不

研究美国 FDA 监管的设备产品

是的

在美国制造并从美国出口的产品

是的

此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.

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