Impact of a Daily Application of Serum and Cream Containing Glyceryl Eicosapentaenoate and Short-chain Fatty Acids on Skin Hydration: Exploratory Study (COS-PBP-01)
试验速览
- 阶段
- 不适用
- 状态
- 终止
- 发起方
- 入组人数
- 21
- 试验地点
- 2
- 主要终点
- Measure of Hydration
研究概览
简要总结
This exploratory study aims to verify the hydrating potential as well as the possible irritant effects of a 14-day hydrating treatment consisting of daily application of serum and cream to the skin of two dry targeted areas. Thirty-three (33) subjects will be enrolled in this study and will be divided into three different treatment groups of 11 subjects each. Apart from the formulation of the cream which varies between the three groups, the subjects will receive the same serum and adhere to the same study plan for fourteen days. Each subject's baseline condition before treatment will serve as a control for effects observed after treatment on targeted areas.
详细描述
The aim of this study is to verify the moisturizing potential of three different creams containing glyceryl eicosapentaenoates when used as a moisturizing treatment combined with a glyceryl eicosapentaenoate serum. Thirty-three (33) subjects will be enrolled in this study and will be divided into three different treatment groups of 11 subjects each. Before the first treatment, research staff must identify two areas of skin for each subject, ideally with different appearances. The assigned treatment will be applied to the targeted areas which will be used to measure hydration and redness. Apart from the formulation of the cream which varies between the three groups, subjects will receive the same serum and adhere to the same study plan. Subjects will be asked to apply the serum and cream to the targeted clean areas at least once a day, every day, for a period of fourteen (14) days. The baseline state before treatment will serve as a control for the effects observed after treatment on the targeted areas. The targeted areas will be used to measure hydration and redness:
- Measure the skin hydration rate in the two selected areas by corneometry at the start of the study (pre-treatment), as well as after one (1) and two (2) weeks of treatment (at visits 2 and 3).
- Measure the redness of the skin in the two selected areas by mexametry at the start of the study (pre-treatment), as well as after one (1) and two (2) weeks of treatment (at visits 2 and 3).
This study will help to evaluate and refine the treatment plan (frequency of application, duration of treatment, etc.) for future research projects with the same products. It will also assess the safety of the different formulations of the treatment.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Sequential
- 主要目的
- Basic Science
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Participant aged between 18 and 65 years old.
- •Participant who reports having dry skin.
- •Available for the entire duration of the study and willing to participate based on the information provided in the informed consent form duly read and signed by the latter.
- •Participant not presenting intellectual problems likely to limit the validity of consent to participate in the study and compliance with protocol requirements, having the ability to cooperate adequately, understand and observe the instructions of research staff.
排除标准
- •Participant with a skin disease diagnosed by their treating physician and who requires drug treatment.
研究组 & 干预措施
Group A: Cream of formulation A
Daily application of glyceryl Eicosapentaenoate serum and glyceryl Eicosapentaenoate cream of formulation A on both targeted skin area. The skin areas must be clean and dry. Subjects may proceed with additional product applications if needed. However, for each additional application, both targeted areas must be treated with the Serum and the cream. Subjects must proceed with at least one application of products each day for 14 consecutive days.
干预措施: Glyceryl Eicosapentaenoate serum (Other)
Group A: Cream of formulation A
Daily application of glyceryl Eicosapentaenoate serum and glyceryl Eicosapentaenoate cream of formulation A on both targeted skin area. The skin areas must be clean and dry. Subjects may proceed with additional product applications if needed. However, for each additional application, both targeted areas must be treated with the Serum and the cream. Subjects must proceed with at least one application of products each day for 14 consecutive days.
干预措施: Glyceryl Eicosapentaenoate Cream A (Other)
Group B: Cream of formulation B
Daily application of glyceryl Eicosapentaenoate serum and glyceryl Eicosapentaenoate cream of formulation B on both targeted skin area. The skin areas must be clean and dry. Subjects may proceed with additional product applications if needed. However, for each additional application, both targeted areas must be treated with the Serum and the cream. Subjects must proceed with at least one application of products each day for 14 consecutive days.
干预措施: Glyceryl Eicosapentaenoate serum (Other)
Group B: Cream of formulation B
Daily application of glyceryl Eicosapentaenoate serum and glyceryl Eicosapentaenoate cream of formulation B on both targeted skin area. The skin areas must be clean and dry. Subjects may proceed with additional product applications if needed. However, for each additional application, both targeted areas must be treated with the Serum and the cream. Subjects must proceed with at least one application of products each day for 14 consecutive days.
干预措施: Glyceryl Eicosapentaenoate Cream B (Other)
Group C: Cream of formulation C
Daily application of glyceryl Eicosapentaenoate serum and glyceryl Eicosapentaenoate cream of formulation C on both targeted skin area. The skin areas must be clean and dry. Subjects may proceed with additional product applications if needed. However, for each additional application, both targeted areas must be treated with the Serum and the cream. Subjects must proceed with at least one application of products each day for 14 consecutive days.
干预措施: Glyceryl Eicosapentaenoate serum (Other)
Group C: Cream of formulation C
Daily application of glyceryl Eicosapentaenoate serum and glyceryl Eicosapentaenoate cream of formulation C on both targeted skin area. The skin areas must be clean and dry. Subjects may proceed with additional product applications if needed. However, for each additional application, both targeted areas must be treated with the Serum and the cream. Subjects must proceed with at least one application of products each day for 14 consecutive days.
干预措施: Glyceryl Eicosapentaenoate Cream C (Other)
结局指标
主要结局
Measure of Hydration
时间窗: 2 weeks
For each subject in every group, skin hydration will be measured by corneometry at baseline (visit 1/ pre-treatment) and after one (1) week of treatment (visit 2) and two (2) weeks of treatment (visit 3). Only the targeted treated areas will be used for the measure of hydration.
Measure of skin redness
时间窗: 2 weeks
For each subject in every group, skin redness will be measured by mexametry at baseline (visit 1/ pre-treatment) and after one (1) week of treatment (visit 2) and two (2) weeks of treatment (visit 3). Only the targeted treated areas will be used for the measure of redness.
次要结局
- Control of skin appearance and adverse events(2 weeks)