Clinical trials: Hyperpigmentation
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
RAS Mutation, Neurofibromatosis 1
RASopathy Biorepository
The RASopathies are a group of developmental disorders caused by genetic changes in the genes that compose the Ras/mitogen activated protein kinase (MAPK) pathway. New RASopathies are being diagnosed frequently.
- Conditions
- RAS Mutation, Neurofibromatosis 1, Noonan Syndrome, Noonan Syndrome With Multiple Lentigines
- Trial name
- NCT04395495
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Hyperpigmentation, Post-inflammatory Hyperpigmentation
The Effects of Cetyl Tranexamate Mesylate on the Appearance of Acne-Related Hyperpigmentation
The purpose of this study is to assess the effects of Cetyl Tranexamate Mesylate on acne-related hyperpigmentation through a specific delivery form known as TeraCeutic TXVector.
- Conditions
- Hyperpigmentation, Post-inflammatory Hyperpigmentation, Acne
- Trial name
- NCT06080035
- Testing
- Topical Cetyl Tranexamate Mesylate
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Integrative Skin Science and Research
Peutz-Jeghers Syndrome
Study of Accurate Diagnosis and Treatment of Peutz-Jeghers Syndrome
The mutation of STK11 has been regcognized to be the major cause of Peutz-Jeghers syndrome (PJS).The aim of this study was to confirm the mutation rate of gene associated with gastrointestinal malignancies,including STK11…
- Trial name
- NCT03806075
- Testing
- Second generation sequencing, 16s rRNA gene sequencing
- Where
- China
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Yiqi Du
Skin Barrier to Water Loss, Skin Health
Apple Peptide Complex for Post-Surgical and Aesthetic Skin Recovery
This clinical study evaluates a topical botanical formulation for supporting skin recovery following invasive and non-invasive aesthetic procedures.
- Conditions
- Skin Barrier to Water Loss, Skin Health, Skin Discoloration, Skin Irritation
- Trial name
- APC-SKIN (NCT07807085)
- Testing
- Apple Peptide Complex Post-Aesthetic Care Protocol
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Grow Out Oils Clinical Aromatherapy Company
Hyperpigmentation, Pediatric Dermatology
A Study on Pigmentation Disorders in Children
The descriptive cross-sectional study was undertaken at Kanti Children's Hospital during the period from January 2020 to June 2021.
- Trial name
- NCT06189768
- Where
- Nepal
- Volunteers
- 299 people, healthy volunteers welcome
- Sponsor
- Nepal Health Research Council
Acne Vulgaris, Post Inflammatory Hyperpigmentation
The Use of Onexton in Moderate Acne Vulgaris for Patients With Skin of Color
This is a single-center, open label pilot study. The study is comprised of 5 study visits; Screening, Baseline, and Weeks 4, 8, and 16.
- Trial name
- NCT03402893
- Testing
- ONEXTON Topical Gel
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Derm Research, PLLC
Acanthosis Nigricans, Hyperinsulinemia
Spectroscopic and Colorimetric Analysis of Acanthosis Nigricans in Patients With Hyperinsulinemia
Acanthosis Nigricans is skin disease that associated with hyperinsulinemia. Clinical is velvety hyperpigmented plaques on neck, axilla, groin.
- Conditions
- Acanthosis Nigricans, Hyperinsulinemia, Spectroscopic Analysis
- Trial name
- NCT01125150
- Testing
- Metformin, Dietary Modification
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Henry Ford Health System
Skin Hyperpigmentation, Dry Skin; Eczema
Efficacy and Safety Assessment of Niacinamide Cosmetic Preparation: a Randomized Controlled Trial
Niacinamide in lower concentrations has been recognized as a cosmetic ingredient with hydrating properties. Therefore, aim was to test the efficacy and safety of niacinamide cosmetic preparation in A Randomized, Controlled Trial.
- Trial name
- NCT06189105
- Testing
- miss alice face it you love me serum, No treatment (usual skincare rutine)
- Where
- Croatia
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- University of Split, School of Medicine
Acne, Peeling
Efficacy of Different Types of Chemical Peels in the Treatment of Acne Vulgaris
Assessment of the Efficacy and Safety of 50% Glycolic Acid, 30% Salicylic Acid, and Modified Jessner's Chemical Peels in the Treatment of Active Acne and Post-acne Hyperpigmentation: Randomized Controlled Trial.
- Trial name
- AV (NCT07240051)
- Testing
- Glycolic acid peel alone, salicylic acid, modified jessener
- Where
- Egypt
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Nahla Maher Mahmoud Mahran
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
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
Hyperpigmentation
Fat Grafting an Ideal Filler For Contour Deformities With Hyperpigmentation On Face
Pigmentary changes are commonly associated with contour defects of facial region. These deformities cause cosmetic concerns. Traditionally used techniques indwelling limitations and therefore it invokes innovative techniques to…
- Trial name
- NCT06103461
- Testing
- Autologous fat grafting
- Where
- Pakistan
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- King Edward Medical University
Melasma
Curcuma Xanthorriza Roxb. 10% Cream for Melasma
Melasma is an acquired hyperpigmentation disorder with a multifactorial etiology and complex pathogenesis that can significantly diminish the quality of life for affected patients.
- Trial name
- NCT06153134
- Testing
- 10% Curcuma xanthorriza Roxb., 2% Kojic Acid
- Where
- Indonesia
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Universitas Padjadjaran
Peutz-Jeghers Syndrome
Poorly Differentiated Adenocarcinoma of the Jejunum in a Patient With Peutz-Jeghers Syndrome: A Case Report
Our study is a case report of one of the rarest risk factor, Peutz-Jeghers syndrome, of small bowel malignancy detected in a patient with poorly differentiated adenocarcinoma of small bowel(jejunum)
- Trial name
- NCT06242457
- Where
- Ethiopia
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- Haramaya Unversity
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)