Clinical trials: Pigment Disorders
Melanosis
A Pilot Study Testing Salicylic Acid Peels Versus Glycolic Acid Peels for the Treatment of Melasma
The purpose of this study is to find out the safety and effectiveness of Glycolic Acid Chemical Peels compared to Salicylic Acid Chemical Peels for the treatment of melasma.
- Trial name
- NCT01976286
- Testing
- Salicylic Acid Peels, Glycolic Acid Peels
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Epidermal Growth Factor, Nd-yttrium Aluminum Garnet Laser
Effectiveness of Epidermal Growth Factor-containing Ointment on the Solar Lentigines
Subjects were randomly assigned to groups for treatment with either an EGF-containing ointment (the study group) or the vehicle alone (petrolatum; the control group). The EGF ointment included recombinant human EGF (1 μg/g).
- Conditions
- Epidermal Growth Factor, Nd-yttrium Aluminum Garnet Laser, Hyperpigmentation, Post Inflammatory Hyperpigmentation
- Trial name
- NCT04704245
- Testing
- epidermal growth factor (EGF)-containing ointment, Vehicle ointment, Q-swithced (QS) 532-nm Nd:yttrium aluminum garnet (YAG) laser
- Where
- South Korea
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Hallym University Kangnam Sacred Heart Hospital
Hyperpigmentation
Efficacy and Tolerability of Tested Formula After 3 Months of 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
- NCT06253468
- Testing
- tested product
- Where
- Singapore
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Cosmetique Active International
Photoaging, Lentigo
TCA 15% Chemical Peel for Improvement in Hand Lentigines
This study will evaluate the efficacy of the a 15% trichloroacetic acid + 3% glycolic acid peel combination for treatment of lentigines on the hands. This peel combination is sold over the counter.
- Trial name
- NCT05471947
- Testing
- 15% Trichloroacetic acid + 3% glycolic acid
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Main Line Center for Laser Surgery
Obesity, Glucose Intolerance
Prevalence of Carbohydrate Intolerance in Lean and Obese Children
The prevalence of obesity in children is reaching epidemic proportions. Excess adiposity is more than just a cosmetic problem, having substantial metabolic consequences.
- Conditions
- Obesity, Glucose Intolerance, Diabetes, Acanthosis Nigricans
- Trial name
- NCT00000112
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- National Center for Research Resources (NCRR)
Melasma
Comparison Between Free Thyroxine and Thyroid Stimulating Hormone Levels on Melasma Severity
The objective of the study was to compare the level of serum FT4 and TSH in patients with mild melasma and moderate-severe melasma.
- Trial name
- NCT04359719
- Where
- Indonesia
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Melanosis
A Pilot Study Testing 1064nm Q-switch Laser Versus Glycolic Acid Peels for the Treatment of Melasma
The purpose of this study is to find out the safety and effectiveness of 1064 Q-Switch Laser Therapy compared to Glycolic Acid Chemical Peels for the treatment of melasma.
- Trial name
- NCT01976273
- Testing
- 1064nm Q-switch Laser, Glycolic Acid Peels
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Northwestern University
Melasma
Efficacy and Tolerability of Test Product Versus Cysteamine 5% in Treatment of Facial Epidermal Melasma
This interventional, randomized, investigator blinded, controlled study conducted in one centre consists in a 4-month evaluation period within the same season avoiding sunny season on 140 subjects with facial epidermal melasma.
- Trial name
- NCT06278948
- Testing
- Group TP, Group CYS
- Where
- India
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Cosmetique Active International
Age-Related Macular Degeneration, Allergies
Tissue Repository Providing Annotated Biospecimens for Approved Investigator-directed Biomedical Research Initiatives
To collect, preserve, and/or distribute annotated biospecimens and associated medical data to institutionally approved, investigator-directed biomedical research to discover and develop new treatments, diagnostics, and…
- Conditions
- Age-Related Macular Degeneration, Allergies, Alpha-Gal Syndrome, Alzheimer Disease
- Trial name
- NCT05635266
- Testing
- Specimen sample
- Where
- United States
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Sanguine Biosciences
Immune Deficiency, Immune Dysregulation Disorder
Allergy and Immunology Natural History Study
This protocol is a natural history study designed to evaluate subjects (and some family members) with suspected or identified genetic diseases of allergic inflammation or Immune Dysregulation.
- Conditions
- Immune Deficiency, Immune Dysregulation Disorder, Allergic Inflammation
- Trial name
- NCT05584488
- Where
- United States
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Columbia University
Vitiligo
Evaluation of Serum Interleukin-15 and Interleukin-22 Levels in Patients With Non-segmental Vitiligo
Evaluation of Serum Interleukin-15 and Interleukin-22 Levels in Patients with Non-segmental Vitiligo before and after phototherapy
- Trial name
- NCT05121532
- Testing
- Interleukin-15 and Interleukin-22
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Sohag University
Melasma, Hyperthyroidism
Comparative Study of mMASI Before and After Hyperthyroid Therapy in Hyperthyroid Subjects With Melasma
Study's objectives are to determine proportion of melasma cases in hyperthyroid patients and to compare severity of melasma before and after medications of three months hyperthyroid therapy using modified melasma area and…
- Trial name
- NCT04346901
- Testing
- Thiamazol
- Where
- Indonesia
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- Dr.dr.Irma Bernadette, SpKK (K)
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
Melasma
Combination Topical Cysteamine and Fractional 1927nm Low-Powered Diode Laser for Treatment of Facial Melasma
The primary objective of our study is to determine the efficacy of combined topical cysteamine cream with a 1927 diode non-ablative laser (Clear + Brilliant Permea®; Solta Medical, Inc.), compared to topical cysteamine (Cyspera)…
- Trial name
- NCT05656833
- Testing
- Fractional 1927nm Low-Powered Diode Laser, Topical Cysteamine
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- UnionDerm
Acne
A Clinical Trial to Evaluate the Effectiveness of an Acne Serum in Improving Facial Acne and Post-Acne Pigmentation
This study will evaluate the efficacy of the Rael Miracle Clear Complete Acne Serum product in improving facial acne and post-acne pigmentation. This study will last for 56 days.
- Trial name
- NCT06120452
- Testing
- Rael Miracle Clear Complete Acne Serum
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Rael
Visible Light Exposure on Healthy Back Skin
ANTIPIGMENTING OR DEPIMENTING EFFICACY UNDER PART OF VISIBLE LIGHT
The study intends to validate a protocol and define a positive reference to evaluate the efficacy of anti-pigmenting and depigmenting agents under part of visible Light exposures, between 400nm to 450nm.
- Trial name
- ACR_BIOVI_21-0 (NCT06945393)
- Testing
- Cosmetic topical products
- Where
- Romania
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- L'Oreal