Clinical trials: Pigmented Skin
Vitiligo, Generalized
Comparison of Efficacy and Safety Psoralen Combined With Ultraviolet A (PUVA) Vs Tofacitinib in the Treatment of Generalized Vitiligo.
This study aims to compare the efficacy and safety of PUVA versus Tofacitinib in the treatment of generalized vitiligo. Given the high prevalence of vitiligo in Pakistan and the significant psychosocial impact on patients…
- Trial name
- (PUVA) (NCT07055529)
- Testing
- Group A recieving PUVA therapy, Group B receiving Tablet Tofacitinib
- Where
- Pakistan
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Hayat Abad Medical Complex, Peshawar
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
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
Vascular Lesion, Pigmented Lesions
Evaluation of Safety and Efficacy of IPL Presets for Cutaneous Lesions
Single-center, Prospective, Open-Label with Before-After Study Design. Each subject will receive up to three (3) consecutive treatments at 1-month interval.
- Trial name
- NCT05630690
- Testing
- IPL with smart diagnostic handpiece
- Where
- Israel
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Lumenis Be Ltd.
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
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
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
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
Obesity
Clinical Efficacy and Safety of a Laparoscopic Sleeve Gastrectomy in Obese Patients
This study aim to evaluate the clinical efficacy and safety after laparoscopic sleeve gastrectomy in patients with obesity. 300 patients with obesity and 49 healthy individuals with normal BMI were enrolled.
- Trial name
- NCT04548232
- Testing
- Laparoscopic sleeve gastrectomy
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Shanghai 10th People's Hospital
Gingival Pigmentation, Melanosis
Comparative Evaluation of Microsurgery vs Diode Laser Technique of Gingival Depigmentation
Gingiva being the most frequently pigmented tissue of the oral cavity challenges a lot of people with an esthetic concern. Increased production of melanin, a pigment produced by the melanocytes present in the basal and suprabasal…
- Trial name
- NCT05930366
- Testing
- Gingival depigmentation using microsurgery, Gingival Depigmentation using Diode Laser
- Where
- India
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Postgraduate Institute of Dental Sciences Rohtak
Lentigo
The Effect of Topical Anesthetics on Patients' Pain and Operative Experience During Treatment With QSwitched Laser
This study will conduct a split-face and -body randomized control trial to compare lidocaine 2.5%/prilocaine 2.5% topical anesthetic (LPTA), lidocaine 7%/tetracaine 7% topical anesthetic (LTTA), and placebo vechicle (PV) on…
- Trial name
- NCT02427724
- Testing
- lidocaine 2.5%/prilocaine 2.5% topical anesthetic, lidocaine 7%/tetracaine 7% topical anesthetic, Q-switched 532nm Laser
- Where
- United States
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Melasma
Efficacy of Melanostop Peeling for Improvement of Melasma
Participants with face melasma will receive 4 Melanostop peel treatments containing 20% azelaic acid, 10% resorcinol and 6% phytic acid. Peels will be performed at 2-week interval.
- Trial name
- VIMEL (NCT03826277)
- Testing
- Melanostop peel
- Where
- Slovenia
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- VIST - Faculty of Applied Sciences
Vitiligo
T Central Memory Cells in Early Localized Non-Segmental Vitiligo
Assessing the level of circulating TCMs (cluster of differentiation (CD) 8+, CD3+,C- chemokine receptor (CCR)7, cluster of differentiation 45 receptor (CD45R) cells) in early localized vitiligo cases prior to treatment and after…
- Trial name
- NCT05706636
- Testing
- oral mini pulse, Topical cream, targeted phototherapy
- Where
- Egypt
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Cairo University