Clinical trials: Pigmentation
Acne, Actinic Keratosis
Potential Research Study Participant Registry
The purpose of the potential research study participant registry is to keep potential research subjects informed about any future research studies in which they may meet the criteria for enrollment.
- Conditions
- Acne, Actinic Keratosis, Dysplastic Nevi, Eczema
- Trial name
- NCT00710489
- Where
- United States
- Volunteers
- 265 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Age Related Macular Degeneration
Retinal and Retinal Pigment Epithelium (RPE) Autoimmunity in Age-related Macular Degeneration (AMD)
The investigators hope to determine if "wet" AMD patients differ from patients with "dry" AMD or normal eyes in the production of anti-retinal pigment epithelium (anti-RPE) or anti-retinal antibody formation.
- Trial name
- Antibody (NCT00931489)
- Testing
- ranibizumab (Lucentis(R))
- Where
- United States
- Volunteers
- 131 people, healthy volunteers welcome
- Sponsor
- Lawrence S. Morse, MD
Melasma
DNA Methylation in Malar Melasma and Its Change by Sunscreen, Retinoic Acid and Niacinamide.
BACKGROUND: Malar melasma has a chronic and recurrent character that may be related with epigenetic changes.
- Trial name
- NCT03392623
- Testing
- Retinoic acid, colorimetry measurement, sunscreen
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Universidad Autonoma de San Luis Potosí
Vitiligo
Effect of Combination Non Steroidal Antiinflammatory Drugs and Narrowband UVB Treatment in Non-Photoadapters
Narrow band UVB phototherapy is the mainstay of therapy for vitiligo. However, about 1/3 of patients cannot respond to phototherapy.
- Trial name
- NCT05256147
- Testing
- Ibuprofen
- Where
- United States
- Volunteers
- 3 people, healthy volunteers welcome
- Sponsor
- Henry Ford Health System
Age Related Maculopathy
The Role of Macular Pigment in Patients With Age-related Macular Degeneration
In the industrialised world age-related macular degeneration (ARMD) is the leading cause for legal blindness beyond the age of 50 years.
- Trial name
- NCT00494325
- Where
- Switzerland
- Volunteers
- 480 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Disaster, Vulnerable Populations
Korean Translation and Validation of the K-HEPI in NYC
Nurses Taking on Readiness Measures (N-TORM) is an innovative nurse-driven household emergency preparedness intervention modeled after an existing community intervention provided by emergency management personnel.
- Trial name
- NCT05544578
- Testing
- Nurses Taking On Readiness Measures (N- TORM)
- Where
- United States
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Hunter College of City University of New York
Pancreatic Neoplasm, Peutz-Jeghers Syndrome
Cancer of the Pancreas Screening Study (CAPS 3)
The purpose of this study is to find the best and most sensitive screening modality (CT, MRI, EUS)for very small pre-cancerous pancreatic lesions and to treat these small lesions before they turn into cancer.
- Trial name
- CAPS 3 (NCT00438906)
- Testing
- Biopsy, Fine Needle Aspiration (FNA), Secretin (human synthetic) - ChiRhoClin
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Vitiligo, Depressive Episode
Mental Health Associations With Vitiligo
This cohort study is a large population-based study in the UK to determine the risks of comorbid mental health conditions (including depression, anxiety and other potential psychological complications of vitiligo) in adults with…
- Conditions
- Vitiligo, Depressive Episode, Recurrent Depressive Disorder, Anxiety Disorders
- Trial name
- NCT04953338
- Testing
- Exposure of mental health condtion of interest
- Where
- United Kingdom
- Volunteers
- 36,104 people, healthy volunteers welcome
- Sponsor
- Momentum Data
Fruit and Vegetable Consumption
You Are What You Eat: A Randomised Controlled Trial of an Appearance-based Dietary Intervention
This study investigated whether illustration of the facial appearance benefits of fruit and vegetable consumption is able to motivate increased intake of this food group.
- Trial name
- NCT01511484
- Testing
- Information-only, Generic appearance intervention, Personalised appearance intervention
- Where
- United Kingdom
- Volunteers
- 73 people, healthy volunteers welcome
- Sponsor
- Perception Lab
Pigmentation From Visible Light
Vitamin E Prevention of Visible Light Pigmentation
The main objective of the study is to assess the efficacy of an antioxidant in preventing pigmentation induced by visible light in subjects with a phototype IV or V.
- Trial name
- NCT01927679
- Testing
- Vitamin E, Eucerin
- Where
- Canada
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Innovaderm Research Inc.
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
Gut Microbiome
Gut Microbiome and Metabolic Pathways Changes in Vitiligo
Vitiligo is a chronic depigmenting autoimmune-associated skin disease and a growing psychological health concern because of its low quality of life.
- Trial name
- NCT03797417
- Where
- China
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Xijing Hospital
Vitiligo, Generalized
Evaluation Safety ,Efficacy Baricitinib Plus Excimer Light Versus Excimer Light Alone in Non Segmental Vitiligo
The study aims to evaluate the safety and efficacy of the combination of topical baricitinib and 308-nm monochromatic excimer light versus 308-nm monochromatic excimer light alone in treatment of non-segmental vitiligo.
- Trial name
- NCT05950542
- Testing
- Baricitinib
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Assiut 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
Inflammation, Skin Abnormalities
Effects of Bend Beauty's Anti-Aging Formula on Inflammatory Markers
This is a phase IV, randomized, double-blind, placebo-controlled, three-arm, parallel intervention study including three groups of 25 subjects between 35-65 years of age, treated with either Bend Beauty's Anti-Aging Formula, fish…
- Conditions
- Inflammation, Skin Abnormalities, Skin Pigment, Inflammatory Response
- Trial name
- BENCHMARK (NCT03862872)
- Testing
- Anti-Aging Formula, Control Fish Oil
- Where
- Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- Bend Beauty Inc.
Sunscreening Agents
Sun Protection Factor Assay (SPF Assay 207/2016)
To evaluate the Sun Protection Factor efficacy on human skin.
- Trial name
- NCT02936583
- Testing
- BAY987521
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Bayer
Hyperpigmentation
Efficacy and Tolerability of the Tested Formula After 3 Months in Treatment of Facial Hyperpigmentation of 3 Origins
The objective of this study is to evaluate the efficacy, cosmetic acceptability and improvement of the stigmatization of the tested product (2039125 03) used bis in die (BID) for 3 months in adult patients suffering from mild to…
- Trial name
- NCT06268496
- Testing
- serum formula 2039125 03
- Where
- Brazil
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Cosmetique Active International
Hypoxemia
SpO2 Accuracy in Children
Evaluation of SpO2 Accuracy in Children with Various Skin Color
- Trial name
- NCT07168798
- Testing
- Pulse oximeter
- Where
- United States
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Nihon Kohden
Macular Pigment
Lutein Bioavailability From Fresh and Dried Beverages
Macular pigment is composed primarily of the xanthophylls lutein and zeaxanthin, which are members of the carotenoid family. Epidemiological evidence indicates that a higher intake of lutein and zeaxanthin is associated with a…
- Trial name
- METC-11/07 (NCT01400763)
- Testing
- Fresh lutein-enriched egg-yolk beverage, Dried-1 lutein-enriched egg-yolk beverage, Dried-2 lutein-enriched egg-yolk beverage
- Volunteers
- 103 people, healthy volunteers welcome
- Sponsor
- Wageningen University
Sunscreening Agent
Sun Protection Factor Assay
To evaluate the Sun Protection Factor efficacy on human skin.
- Trial name
- SPF Assay (NCT02803021)
- Testing
- Coppertone (BAY987517)
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Bayer