Clinical trials: Skin Pigment
Pigmentation, Redness
Photoprotection Efficacy With Sunscreen Formulas Containing the Cyclic Merocyanine Long-UVA Absorber MCE Under Long-UVA Exposure
To evaluate the photo-protector effect of BC_3 (E212657) formulated in SPF compared to SPF alone on long-UVA induced pigmentation in healthy volunteers.
- Trial name
- NCT04865094
- Testing
- cyclic merocyanine
- Where
- Romania
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- L'Oreal
Vitiligo
PHNA, Efficacy of Tretinoin Cream on Post-phototherapy Hyperpigmentation
A randomized controlled split-face pilot study was planned to investigate the preventive effect of tretinoin 0.05% cream on hyperpigmentation during phototherapy in patients with vitiligo.
- Trial name
- NCT03933774
- Testing
- Tretinoin 0.05% cream
- Where
- South Korea
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- The Catholic University of Korea
Hyperpigmentation, Photodamaged Skin
A Multi-Center, Open-label Study Evaluate the Efficacy and Tolerability of a Dual Skincare Regimen Treatment for Facial Hyperpigmentation and Photodamaged Skin in Patients Exposed to Extrinsic Factors of Aging
This open-label, multi-center clinical trial was conducted to evaluate the dual skincare regimen of vitamin C serum and moisturizing sunscreen SPF 45 to improve facial hyperpigmentation and photodamage after 12 weeks of twice…
- Conditions
- Hyperpigmentation, Photodamaged Skin, Wrinkle, Fine Lines
- Trial name
- NCT05423873
- Testing
- Gentle Cleansing Lotion, Revision Skincare
- Where
- 3 sites in United States
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Revision Skincare
Wrinkle
The Effects of a 5-Step Skin Regimen on Pigmentation and Appearance Related Biophysical Properties
This study is to analyze the effects of a 5-step skin care regimen on various skin parameters such as pigmentation, and firmness and elasticity of the skin around the eyes.
- Trial name
- NCT05688527
- Testing
- Cleansing Balm, Toning Essence, Facial Serum
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Integrative Skin Science and Research
Psoriasis (PsO), Vitiligo Vulgaris
Evaluation of Stigma Toward Patients With Alopecia Areata, Atopic Dermatitis, Vitiligo, and Psoriasis
Primary objective: The primary objective is to evaluate in the general population the difference between emotional reactions associated with facial involvement by four major dermatologic diseases: psoriasis, atopic dermatitis…
- Conditions
- Psoriasis (PsO), Vitiligo Vulgaris, Atopic Dermatitis, Areata Alopecia
- Trial name
- STIGMADERM (NCT06801821)
- Where
- Italy
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Healthy
Pigment-Tan-Safety Study of a Light-based Home Device for Hair Removal in Adult Subjects
This studies was designed to investigate the importance of skin type and UV-exposure on side effects after exposure to an Intense Pulsed Light Home-use device.
- Trial name
- NCT01763723
- Testing
- IPL-home use device
- Where
- Denmark
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Bispebjerg Hospital
Wrinkle, Pigmentation
Device for Improving Skin Quality and Texture on the Face and Neck
The goal of this clinical trial is to investigate the effect of the BTL-785F device (with BTL-785-4-4 tip on BTL-785-4 applicator) on the improvement of skin quality and texture on the face and neck in healthy adult volunteers.
- Conditions
- Wrinkle, Pigmentation, Skin Laxity, Skin Scarring
- Trial name
- NCT06645366
- Testing
- Treatment with BTL-785F
- Where
- 3 sites in United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- BTL Industries Ltd.
Skin
A Double-Blind, Randomized, Placebo-Controlled Study Evaluating the Nutritional Supplement Lumenato and Its Impact on Skin Parameters in Healthy Female Subjects
The purpose of this study is to evaluate perceived changes in skin health and appearance after taking the study product daily for 12 weeks. The study product is a soft gel supplement containing tomato oil.
- Trial name
- NCT04356456
- Testing
- Lumenato
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- LycoRed Ltd.
Vitiligo, Hearing Loss
Audiological Disturbances in Vitiligo
The purpose of this study is to determine wether vitiligo patients have more audiological abmnormalities, than the healthy population.
- Trial name
- NCT00484224
- Where
- Israel
- Volunteers
- healthy volunteers welcome
- Sponsor
- Hadassah Medical Organization
Vitiligo
Prostaglandin F2-alpha (PGF2α) in Vitiligo
study the cutaneous expression of PGF2α in vitiligo patients and compare it with normal control subjects.
- Trial name
- NCT03755830
- Testing
- Skin biopsy
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Cairo University
Hypopigmentation
Characterization of Bacterial and Mycosis Skin Flora in Seborrheic Macular Hypopigmentation - Microbiome
Hypopigmented skin changes are commonly encountered by dermatologists. A new dermatological entity was identified as scattered, hypopigmented oval-shaped macules and patches distributed mostly in seborrheic area of the face and…
- Trial name
- Microbiome_SHM (NCT06908889)
- Testing
- Skin's lesion patients, Skin's lesion vulunteers
- Where
- 3 sites in France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Nice
Post-inflammatory Hyperpigmentation
An In Vivo Model for Postinflammatory Hyperpigmentation
Post-inflammatory hyperpigmentation (PIH) is an acquired hypermelanosis that occurs after cutaneous inflammation or injury that frequently affects darker skinned populations.
- Trial name
- NCT02905903
- Testing
- Tricholoacetic Acid (TCA)
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Henry Ford Health System
Hyperpigmentation, Skin Aging
Identification of Gene Biomarkers in Aging Skin
This study is a blinded, prospective, single-center, clinical study conducted in Japanese female subjects between the ages of 20-75 years.
- Trial name
- NCT00884936
- Where
- Japan
- Volunteers
- 121 people, healthy volunteers welcome
- Sponsor
- Interleukin Genetics, Inc.
Hyperpigmentation; Postinflammatory
Efficacy and Safety of Topical Cysteamine for Postinflammatory Hyperpigmentation
Post-inflammatory hyperpigmentation is a common pigmentary skin disorder that is refractory to treatment. The treatment for postinflammatory hyperpigmentation is limited.
- Trial name
- NCT05206318
- Testing
- Topical Cysteamine, Topical Vehicle Control
- Where
- Taiwan
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Chang Gung Memorial Hospital
Lesion; Pigment, Diagnostic Self Evaluation
Perceptual Expertise Training for Triage of Moles
The aim of this study is to assess a novel educational mobile and online application which will use images of pigmented skin lesions with question prompts to train future medical providers to more accurately detect malignant…
- Trial name
- NCT03246633
- Testing
- Perceptual Training
- Where
- United States
- Volunteers
- 95 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Hyperpigmentation
Clinical Trial of 4% Niacinamide Versus 0.05% Desonide for the Treatment of Axillar Hyperpigmentation
Axillary hyperpigmentation is a frequent consultation in dark skin populations although its exact prevalency is unknown. Currently, there are not studies about physiopathology and treatment for this entity.
- Trial name
- NCT01542138
- Testing
- Desonide, Niacinamide
- Where
- Mexico
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Universidad Autonoma de San Luis Potosí
Healthy
Impact of Long Wavelength Ultraviolet (UVA) and Visible Light on Melanocompetent Skin
Determine the impact and the threshold of long wavelength UVA and visible light on immediate and delayed pigment production of melanocompetent individuals. The study basically wants to understand what types of light make us tan.
- Trial name
- NCT00478751
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Henry Ford Health System
Healthy, Wrinkle
Safety and Efficacy Study of Vasu Facial Beauty Oil
This is an open-label, single-arm, single-center, proof-of-concept, exploratory, safety and efficacy, clinical study of a Vasu Facial Beauty Oil in healthy adult human subjects.
- Conditions
- Healthy, Wrinkle, Dry Skin, Skin Pigment
- Trial name
- NCT05646953
- Testing
- Facial Beauty Oil
- Where
- India
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- NovoBliss Research Pvt Ltd
Collagen Degeneration, Wrinkle
The Effects of Topical Almond Oil and Tretinoin on Facial Wrinkles
Investigate the topical use of almond oil, almond oil augmented with 0.5% vitamin E, 0.025% tretinoin oil augmented with castor oil on the appearance of facial fine lines and wrinkles, pigmentation, hydration, trans-epidermal…
- Conditions
- Collagen Degeneration, Wrinkle, Pigmentation, Elastic Skin
- Trial name
- NCT06571721
- Testing
- Topical Product: Almond Oil, Topical Product: Almond oil augmented with 0.5% Vitamin E, Topical Product: 0.025% Tretinoin oil augmented with castor oil
- Where
- United States
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Integrative Skin Science and Research
Melasma
Tri-split Face Study of Skin Resurfacing Modalities for the Treatment of Melasma
Tri-split face study of skin resurfacing modalities for the treatment of melasma, comparing the medium depth trichloroacetic acid peel, CO2 laser and Qs-NdYag laser.
- Trial name
- NCT02892071
- Testing
- 22% TCA peel, CO2 laser, Qs-NdYag laser
- Volunteers
- healthy volunteers welcome
- Sponsor
- SUZAN OBAGI