View clinical trials related to Skin Aging.
Filter by:This pilot study is to assess the knowledge, attitudes, and practices regarding skin cancer prevention in young adults and to determine the impact of artificial intelligence-based simulation of facial skin aging on their attitudes regarding skin cancer prevention.
Photodamage is a growing concern in contemporary society because promotes early skin aging and different pathologies resulting from prolonged and repeated exposure to ultraviolet solar radiation, which is considered the main extrinsic factor of this process. Affected by radiation, the hands play an important role in the manifestation and visibility of aging, as they are very exposed body regions. The study proposal is developed by the potential mechanism of tissue repair, skin rejuvenation, anti-inflammatory and analgesic effects of photobiomodulation, complementing the benefits of chemical peel. The main objective of this randomized, controlled, double-blind clinical trial is to compare the photorejuvenating effects of 20% trichloroacetic acid (TCM) peel applied alone and the effects of the association of 20% TCM peel with 660nm light emitting diode (LED) photobiomodulation (PBM) in the treatment of the back of the hands. Participants will be divided into 2 groups and will receive different therapies according to the allocation group. Group A will be subjected to 04 chemical peel sessions of 20% TCM and PBM. Group B will also receive the 04 chemical peel sessions of 20% TCM with PBM simulation. The application sessions will be monthly and the consultations for fortnightly evaluations. Analysis of photoaging characteristics such as fine and coarse wrinkles, dyschromias and global assessment of the back of the hands will be carried out using periodic standardized photographs. A visual-analog pain scale and a 5-point Likert scale will also be applied regularly to assess participants' satisfaction.
Every day the cells of the outer layer of skin die off, shed, and regenerate. When young, skin cells turn over quickly, but that turnover rate begins to slow with age, beginning as early as twenties. As a result, skin loses its luster and begins to look dull. Aging caused by the genes is inherited and is called intrinsic (internal) aging. The other type of aging is known as extrinsic (external) aging and is caused by environmental factors, such as exposure to the sun's rays. Skin ageing is mainly characterized by - 1. Decrease in thickness, firmness & elasticity of skin which results in wrinkles. 2. Reduction in antioxidant capacities. 3. Formation of spider veins and dark circles under the eyes. This study is proposed to evaluate skin antiaging efficacy along with the brightening attributes on face by visual assessment by Dermatologist, image analysis using VISIA CR, skin elasticity by Cutometer (MPA580) Hydration by Corneometer and skin texture by Antera 3 D and skin lightening/fairness by spectrophotometer, water barrier function by TEWL and to skin pH level by pH meter.
A 90 day eight arm virtual interventional study looking at the impact of various supplement formulations for improves in hair, skin & nail health via self report, and dermatology assessment via remote dermatologist assessment.
Extrinsic or exogenous ageing is caused by repetitive exposure of the skin to harmful agents, while primary cause the exposure to ultraviolet (UV) radiation, known as photoageing, including solar effect. Chronic solar UV exposure has multiple damaging effects on skin, such as wrinkling, dryness, dyspigmentation, epidermal thinning and increasing fragility. In addition, solar exposure and age increase a subepidermal band. Fibrillar collagen, which is synthesized from fibroblasts, is the predominant extracellular matrix (ECM) component of the dermis. Collagen type I and III are considered to be the major interstitial, fiber forming collagen in normal human dermis. In addition, the dermis contains collagen types IV (gelatine), V and VI. Other important component of the EMC of the dermis are elastic fibers being elastin (ELN) their main component and play a critical role in skin elasticity and the reduction of elastic fiber production results in impaired elasticity. UV radiation induces ECM degeneration and consequently an increase in fragility and loss of elasticity of the skin. This process is mediated by an increase in matrix metalloproteinases (MMPs) expression in human skin which are responsible for degrading ECM proteins, such as collagen, fibronectin and elastin. The natural inhibitors of MMPs are tissue inhibitors of metalloproteinases (TIMPs), being TIMP-1 the most relevant TIMP affecting collagen metabolism.
Skin is subjected to intrinsic aging and extrinsic aging. Intrinsic aging is influenced by genetic and hormonal factors. Estrogen has significant role in modulating skin physiology. In post menopausal women, skin aging is accelerated because of hypoestrogenism. Administration of estrogen can delay the process of skin aging. Phytoestrogens are estrogen-like compounds which can be found naturally in plants. The investigators intend to study the efficacy of Trigonella foenum-graceum extract as topical phytoestrogen in skin aging treatment of post menopausal women.
The purpose of this study is to assess the efficacy and safety of P29429-01 as a skin care product to manage skin aging in women subjects 40-65 years of age.
The study is to compare the expression of both keratin 16 and 17 before and after application of sulforaphane on both photoprotected and photoexposed area, and to determine whether these findings alter skin aging as well as skin response to ultraviolet (UV) and visible light exposure.
This study evaluates the statistics of anti-age treatment in outpatient sites in Russia (involution indicators: clinical scales; instrumental diagnostics, ultrasonic scannings, assesment of allergic state, efficacy assesment in according with GAIS scale) in routine clinical practice with focus on collagen therapy.
The aging of skin, especially that of the scalp, is a combination of intrinsic and extrinsic aging factors secondary to the chronic sun exposure. For men with an alopecia genetic (= bald men), the solar part, in skin aging process, is major. The helio-dermal scalp is frequently the site of cancers mainly after 65 years. Objectives are to identify specific biomarkers involved in the photo-aging of the alopecic scalp