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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.

調査の概要

状態

まだ募集していません

条件

介入・治療

研究の種類

観察的

入学 (推定)

150

参加基準

研究者は、適格基準と呼ばれる特定の説明に適合する人を探します。これらの基準のいくつかの例は、人の一般的な健康状態または以前の治療です。

適格基準

就学可能な年齢

  • 子
  • 大人
  • 高齢者

健康ボランティアの受け入れ

いいえ

サンプリング方法

確率サンプル

調査対象母集団

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.

説明

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.

研究計画

このセクションでは、研究がどのように設計され、研究が何を測定しているかなど、研究計画の詳細を提供します。

研究はどのように設計されていますか?

デザインの詳細

コホートと介入

グループ/コホート
介入・治療
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).

この研究は何を測定していますか?

主要な結果の測定

結果測定
メジャーの説明
時間枠
Vancouver Scar Scale (VSS)
時間枠: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

二次結果の測定

結果測定
メジャーの説明
時間枠
Satisfaction, Change from Baseline, Complications
時間枠: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

協力者と研究者

ここでは、この調査に関係する人々や組織を見つけることができます。

スポンサー

研究記録日

これらの日付は、ClinicalTrials.gov への研究記録と要約結果の提出の進捗状況を追跡します。研究記録と報告された結果は、国立医学図書館 (NLM) によって審査され、公開 Web サイトに掲載される前に、特定の品質管理基準を満たしていることが確認されます。

主要日程の研究

研究開始 (推定)

2026年7月1日

一次修了 (推定)

2026年10月1日

研究の完了 (推定)

2026年12月1日

試験登録日

最初に提出

2026年6月29日

QC基準を満たした最初の提出物

2026年6月29日

最初の投稿 (実際)

2026年7月6日

学習記録の更新

投稿された最後の更新 (実際)

2026年7月6日

QC基準を満たした最後の更新が送信されました

2026年6月29日

最終確認日

2026年6月1日

詳しくは

本研究に関する用語

その他の研究ID番号

  • PDPROJ-4-CI-P

医薬品およびデバイス情報、研究文書

米国FDA規制医薬品の研究

いいえ

米国FDA規制機器製品の研究

はい

米国で製造され、米国から輸出された製品。

はい

この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。