Clinical trials: Skin Pigmentation
Hyperpigmentation, Dark Spots
A 16-week Clinical Study Investigating a Dark Spot Corrector Serum in Women With Moderate Discrete Hyperpigmentation
This was a single-center, double-blinded, randomized, controlled cosmetic clinical trial to investigate the efficacy and tolerance of dark spot corrector serum and regimen skincare products when used over the course of 16 weeks…
- Trial name
- NCT07468175
- Testing
- Cosmetic dark spot corrector serum
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Revision Skincare
Noonan Syndrome, LEOPARD Syndrome
Hormonal Sensitivity in Patients With Noonan and LEOPARD Syndromes
Noonan and LEOPARD syndromes share, with variable severity, different clinical traits, notably craniofacial manifestations, cardiopathies, short stature, and juvenile cancers.
- Trial name
- NOLEO (NCT02486731)
- Where
- France
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Institut National de la Santé Et de la Recherche Médicale, France
Visible Light Exposure, Healthy Back Skin
Photoprotection Efficacy of Four Sunscreen Formulas Under Visible Light Exposure
To evaluate the protective effect of four sunscreens on the pigmentation caused by visible light in comparison to an untreated control zone in healthy volunteers.
- Trial name
- NCT06796010
- Testing
- Visible Light Exposure - Treated zones, Visible Light Exposure - Untreated zone
- Where
- France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cosmetique Active International
Acne, Postinflammatory Hyperpigmentation
Efficacy of La Roche Posay Routine in the Management of Facial Post Inflammatory Hyperpigmentation (PIHP)
The goal of this clinical trial is to test and compare La Roche Posay routine --the studied product-- with a comparator product in participants with acne.
- Trial name
- PIHP (NCT06770127)
- Where
- Mauritius
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Cosmetique Active International
Vitiligo, Generalized
Gasdermin D Expression in Generalized Vitiligo Patients After Narrow-band Ultraviolet B Therapy
The aim of this study is to: 1. Evaluate the role of tissue Gasdermin D expression using immunehistochemstry techniques in patients with generalized vitiligo and compare it with healthy controls. 2.
- Trial name
- NCT06546059
- Testing
- narrow band ultraviolet-B
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- South Valley University
Vitiligo
Human Beta-defensin 1 in Vitiligo
There is a need to know the role of human beta defensin-1 in vitiligo pathogenesis and the probability of finding newer and effective therapy for vitiligo in the future.
- Trial name
- NCT03832751
- Testing
- skin biopsy before and after NB-UVB phototherapy
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Cairo University
Vitiligo
E-cadherin and Integrin Alpha v Beta 1 in Vitiligo
The purpose of this clinical trial is to study the effect of Narrow Band UVB on E-cadherin and integrin alpha v beta 1 as representatives of adhesion molecules in non-segmental vitiligo in a trial to verify a novel proposed…
- Trial name
- NCT05287776
- Testing
- Narrow band UVB
- Where
- Egypt
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Kasr El Aini Hospital
Clinically Atypical Pigmented Skin Lesion
MelaFind Evaluations for Patients With Multiple Nevi
We have added objectives 4-6 to our updated study: Study Objective 1: To determine whether the distribution of MelaFind scores is different for different patients with multiple nevi, and whether such distributions can be utilized…
- Trial name
- NCT01700101
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- MELA Sciences, Inc.
Skin Pigmentation
Process Validation in Dermatology: Assessing Methods for UV Exposure (Artificial Source vs. Sunlight) and Efficacy Evaluation of Anti-Tanning Agents
The rationale of this study is to establish a robust method for assessing sun protection product efficacy in preventing erythema and tanning.
- Trial name
- NCT06384092
- Testing
- Test Sun Protection Cream, Benchmark Sun Protection Cream
- Where
- India
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- NovoBliss Research Pvt Ltd
Study the Protection Potency of Sunscreen Products Against Pigmentation Induced by Visible Light Exposure on Healthy Back Skin
Evaluate the Photoprotection Efficacy of Sunscreen Formulas Under Visible Light Exposure
To evaluate the protective effect of three sunscreens on the pigmentation caused by visible light in comparison to an untreated control zone in healthy volunteers.
- Trial name
- NCT06796192
- Testing
- Visible Light Exposure - Treated zones, Visible Light Exposure - Untreated zone
- Where
- France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Cosmetique Active International
Visible Light Exposure on Healthy Back Skin
Agents Effect Under Visible Light on Caucasian, Asian and Darker Skin Types
The study intends to get knowledge on pigmentation induced by visible light on Asian/Chinese skin type and darker skin type, and to evaluate and to compare with a non-treated control zone and between them, the efficacy of…
- Trial name
- VLAD (NCT07462845)
- Where
- France
- Volunteers
- 66 people, healthy volunteers welcome
- Sponsor
- L'Oreal
Skin Pigmentation, Healthy Volunteers
Efficacy of Cosmetic Products in Preventing Pigmentation Induced by High Energy Visible Light (HEVL) [400-450nm]
The goal of this double-blind, randomized clinical trial is to evaluate the efficacy of anti-pigmentation cosmetic products in preventing skin pigmentation induced by High Energy Visible Light (HEVL) [400-450nm] in healthy…
- Conditions
- Skin Pigmentation, Healthy Volunteers, Hyperpigmentation
- Trial name
- NCT07537595
- Testing
- Treated and exposed zones (cosmetic topical products applied), Untreated and exposed zone (no product applied)
- Where
- Romania
- Volunteers
- 33 people, healthy volunteers welcome
- Sponsor
- Cosmetique Active International
Vitiligo
Thymic Stromal Lymphopoietin (TSLP) in Vitiligo
study \& verify the hypothesis of the involvement of TSLP in the pathogenesis of vitiligo in comparison to their levels in the healthy control persons.
- Trial name
- NCT03367273
- Testing
- skin biopsy
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Cairo University
Neonatal Hyperbilirubinemia
Study on Newborn Babies With a Yellow Skin Color (Neonatal Jaundice Study)
Background: Neonatal hyperbilirubinemia is the most common reason for admission in the neonatal period (first month of life) worldwide and at SMRU.
- Trial name
- NCT02361788
- Where
- Thailand
- Volunteers
- 1,710 people, healthy volunteers welcome
- Sponsor
- University of Oxford
Pigmented Skin Lesion
Dermal Cryotherapy for Treatment of Pigmented Lesions
Study to evaluate the ability of the Dermal Cooling System to reduce pigmentation in benign pigmented lesions.
- Trial name
- NCT02848742
- Testing
- Dermal Cooling System
- Where
- 2 sites in United States, Canada
- Volunteers
- 377 people, healthy volunteers welcome
- Sponsor
- R2 Dermatology
Improvement of Wrinkles/Elastosis as Well as General Skin Tone
Impact of Synergistic Sequential Treatment (SST)
At least thirty (30) subjects, Fitzpatrick-Goldman Skin Type II-V will be enrolled in 2 clinical sites; each clinic will enroll at least 15 subjects. Subjects should present visible wrinkles and/or elastosis requiring treatment.
- Trial name
- NCT01940445
- Testing
- M22 ResurFX, M22 ResurFX and QS
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Lumenis Be Ltd.
Face and Neck Wrinkles, Texture, Pigmentation
Lutronic Infini and LaseMD Systems in Combination Treatment
This is a prospective, multi-site, non-randomized study evaluating the safety and effectiveness of the Infini and LaseMD Systems for combination treatment in wrinkles, texture, and pigmentation of the face and/or neck.
- Trial name
- NCT03409965
- Testing
- Lutronic Infini System, Lutronic LaseMD System
- Where
- 2 sites in United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- CynosureLutronic
Pigmentation
Evaluation of the Efficacy and Safety of PiQo4 System for the Treatment of Pigmented Lesions
A total of at least 25 healthy subjects at a single site, aged 21-70 years old with congenital or acquired challenging/resistant, age/sun-related flat and benign facial pigmentation with or without hand pigmentation who wish to…
- Trial name
- NCT03565146
- Testing
- PiQo4 Laser System
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Focus Medical, LLC
Obesity, Acanthosis Nigricans
Children's Healthy Living Community Randomized Trial
The goal is to build social/cultural, political/economic, and physical/built environments that will promote active play and intake of healthy food to prevent young child obesity in the Pacific Region.
- Conditions
- Obesity, Acanthosis Nigricans, Central Obesity
- Trial name
- CHL (NCT01881373)
- Testing
- CHL program, Delayed Optimized CHL program
- Where
- United States
- Volunteers
- 9,840 people, healthy volunteers welcome
- Sponsor
- University of Hawaii
Pigmented Skin Lesion, Melanoma
fPAM for the in Vivo Depth Measurement of Pigmented Lesions and Melanoma Depth
The investigators propose the use of functional photoacoustic microscopy (fPAM) to evaluate both benign and malignant pigmented lesions for tumor depth.
- Trial name
- NCT02613325
- Testing
- Functional photoacoustic microscopy, Standard of care surgical excision, Single cell photoacoustic microscopy
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine