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To investigate efficacy on test cream [Formula#899675 44A] on female subjects after 2-week wash-out and 8-week repeated application.
50 female adult subjects will be enrolled in the study, recruited according to inclusion and non-inclusion criteria listed above. At least 40 subjects should complete the study in this 10-week study (wash-out phase for 2-week and treatment phase for 8 weeks). Subjects will need to refrain from using any product other than the provided products on face during the study phase.
Clinical Assessment (N=40 at least):
*Clinical scoring for smoothness (visual), elasticity, cheek plumpness, radiance, global fine lines, firmness, dry lines, small folds on nasolabial zone (Atlas), underneath eye wrinkles (Atlas), forehead wrinkles (Atlas), nasolabial fold (Atlas), cheek folds: (Atlas), wrinkles of the corner of the lips (Atlas), inter-ocular wrinkles (Atlas), crow's feet wrinkles (Atlas), glabellar wrinkles (Atlas), horizontal neck fold (Atlas) by Dermatologist at T-2W, T0, Timm, T2W, T4W, T8W.
Image Capture and Analysis (N=40 at least):
*The facial photo will be captured by VISIA CRP (Canfield, Gen 5.0) on left, front and right sides with Standard, Cross-polarized, Parallel-Polarized, Primos operated by trained technician at T0, Timm, T2W, T4W, T8W.
-Demo with mark line for forehead wrinkles, underneath eye wrinkles, crow's feet wrinkles
Image Analysis by Primos 5.8E:
-Wrinkle volume (mm³), Wrinkle area (mm²), total length (mm), count of crow's feet wrinkles
*The facial photo will be captured by COLORFACE® (Newtone Technologies) on front side with closed eyes under Cross-Polarized mode at T0, T2W, T4W, T8W.
Image Analysis by Image-Pro Plus 7.0:
L*, a*, b* and ITA° focus on underneath eye zone.
*The local 3D photo will be captured by Primos-lite (Canfield) on both sides of underneath eye zone for eye bags by trained technician at T0, T2W, T4W, T8W. (at least 10 subjects with eye bags (Altas, 0~6 scale) grade≥2)
Demo with eye bags.
Image Analysis by Primos 5.8E:
-Rising Volume (mm³) of eye bags
Enrollment
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Inclusion criteria
Prospective subjects meeting all the criteria below will be eligible for enrolment:
Chinese women aged from 20-50 years old (must have subjects aged from 20-30 y.o.).
All skin types, with about 50% sensitive skin (self-declared).
Regular users of cleanser, anti-aging cream and sunscreen products.
Self-claim with wrinkles concern, also with lack of elasticity, firmness and plumpness.
Clinical grading by dermatologist on global face following:
Skin firmness (0-9 scale, 3≤ grade≤ 6) Skin elasticity (0-9 scale, 3≤ grade≤ 6) Skin radiance (0-9 scale, 3≤ grade≤ 6) Skin smoothness (0-9 scale, 3≤ grade≤ 6) Skin plumpness (0-9 scale, 3≤ grade≤ 6)
Clinical grading by dermatologist on face following:
Underneath eye wrinkles (Atlas Page 44~45, 2≤ grade≤ 5) Forehead wrinkles (Atlas Page 30~31, 1<grade≤ 4) Nasolabial folds (Atlas Page 52~53, 1<grade) Crow's feet wrinkle (Atlas Page 36~37, 1<grade) Inter ocular wrinkles (Atlas Page 38~39, 1<grade) Wrinkles of the corner of the lips (Atlas Page 60~61, 1<grade) Dark circle (vascular) (0-4 scale, 2≤ grade) Eye bags (Atlas Page 42-43, 2≤ grade) (at least N=10)
No disagreement of dermatologist because of other reasons that exclude the participation of the subject.
In general good health at the time of the study.
Willing and able to participate as evidenced by signing of informed consent and photo release form.
Must be willing to comply with all study protocol requirements (pay attention to: only use the provided product during the study, not take topical or oral treatment like retinol, hormone, anti-oxidant health-care products which may impact the efficacy of study).
Exclusion criteria
1.Pregnant or breast-feeding woman or woman planning pregnancy during the study.
2.Subject deprived of rights by a court or administrative order. 3.Major subject to a guardianship order. 4.Subject residing in a health or social care establishment. 5.Patient in an emergency setting. 6.Subject with a skin disease in the test areas (particularly e.g, acne, rosacea, eczema).
7.Subjects with history of atopy, allergic reactions, irritation or intense discomfort feelings to topical-use products, medication, cosmetic or personal care products or ingredients.
8.Subject presenting a stable or progressive serious disease (per investigator's assessment).
9.Immuno-compromised subject. 10.Subject presenting excessive exposure to sunlight or UV radiation (investigator's assessment).
11.Subjects regularly practicing aquatic or nautical sports. 12.Subjects regularly attending a sauna. 13.Subject with cardiovascular or circulatory history. 14.Subject with a history of skin cancer or malignant melanoma. 15.Anti-aging medical beauty project or anti-aging cosmetics clinical research in the last 6 months before study.
16.Intake of antihistamines, antibiotics, corticosteroids, non-steroidal anti-inflammatories or immune-suppressants in the last 6 months before study.
Primary purpose
Allocation
Interventional model
Masking
50 participants in 1 patient group
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Data sourced from clinicaltrials.gov
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