Clinical trials: Pigmentation Disorder
Vitiligo
Improved Phototherapy in Patients With Vitiligo
Vitiligo is a common acquired depigmentation skin and mucosal disease in dermatology, with or without white hair. Vitiligo with white hair is difficult to treat.
- Trial name
- NCT05836441
- Testing
- Exposure to white patches, Exposure to edge of white patches and normal skin around white patches
- Where
- China
- Volunteers
- 110 people
- Sponsor
- The First Affiliated Hospital with Nanjing Medical University
Vitiligo
Oral Mini Pulse Dexamethasone in Pediatric Vitiligo
The goal of this clinical trial is to learn if oral mini pulse (OMP) dexamethasone works to treat active vitiligo in children and also learn about the safety of this drug within this age group the main questions it aims to answer…
- Trial name
- NCT07353801
- Testing
- Dexamethasone (0.1 mg/kg)
- Where
- Egypt
- Volunteers
- 22 people
- Sponsor
- Cairo University
Vitiligo
Microneedling Combined With Topical Crisaborole 2 % Ointment in Treatment of Vitiligo.
The goal of this clinical trial is to learn if topical crisaborole ointment works to treat vitiligo. It will also learn about the safety of the drug.
- Trial name
- NCT07088276
- Testing
- microneedling with topical crisaborole
- Volunteers
- 20 people
- Sponsor
- Tanta University
Acceptance of Visible Chronic Dermatological Disease, Disease Acceptance
Measure of Acceptance of chRonic Visible sKin conditionS
The objective of this protocol is to validate 4 scales for evaluating the acceptance of visible chronic dermatological diseases (port wine stains, alopecia areata, vitiligo, hyperpigmentation...) with a large number of patients…
- Conditions
- Acceptance of Visible Chronic Dermatological Disease, Disease Acceptance, Psychological Well-Being, Social Segregation
- Trial name
- MARKS (NCT06103903)
- Testing
- Questionnaire
- Where
- France
- Volunteers
- 250 people
- Sponsor
- University Hospital, Tours
Myelofibrosis, Gaucher Disease
Clinical and Pathophysiological Investigations Into Erdheim Chester Disease
Background: Erdheim Chester Disease (ECD) is a very rare disease in which abnormal white blood cells start growing and affect the bones, kidneys, skin, and brain.
- Conditions
- Myelofibrosis, Gaucher Disease, Pulmonary Fibrosis, Hermansky-Pudlak Syndrome (HPS)
- Trial name
- NCT01417520
- Where
- United States
- Volunteers
- 88 people
- Sponsor
- National Human Genome Research Institute (NHGRI)
Melasma (Facial Melasma)
Comparison of Efficacy of Topical Westerhoff Formula Cream Vs Topical 4% Hydroquinone for the Treatment of Melasma
study was conducted on middle aged male and female, including families and health care professional also.
- Trial name
- NCT07508098
- Testing
- Triple combination cream, Hydroquinone 4% Cream
- Where
- Pakistan
- Volunteers
- 50 people
- Sponsor
- Pak Emirates Military Hospital
Pediatric ALL, Cardiac Defect
Evaluating the Relationship Between Skin Color and Pulse Oximeter Accuracy in Children
This multisite study seeks to understand whether and how pulse oximeter accuracy varies across children with different skin colors in real world clinical settings.
- Trial name
- PACH (NCT06529575)
- Where
- 3 sites in United States
- Volunteers
- 650 people
- Sponsor
- University of Pennsylvania
Vitiligo
Effect of Early Systemic Stabilization Therapy on Recent Onset Vitiligo
Vitiligo is a distressing disorder of depigmentation. In spite of multiple successful therapeutic regimens, disease relapse remains a challenge to patients and physicians.
- Trial name
- NCT05037981
- Volunteers
- 25 people
- Sponsor
- Cairo University
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
Vitiligo
A Study to Compare the Efficacy and Safety of SCENESSE and Narrow-Band Ultraviolet (NB-UVB) Light Versus NB-UVB Light Alone in Patients With Vitiligo
The CUV105 study will assess the efficacy and safety of afamelanotide and NB-UVB light in patients with vitiligo on the body and face versus NB-UVB light alone.
- Trial name
- NCT06109649
- Testing
- Afamelanotide and NB-UVB Light, NB-UVB Light
- Where
- 30 sites in United States, France and 2 more
- Volunteers
- 200 people
- Sponsor
- Clinuvel, Inc.
Urticaria Pigmentosa
Natural History of Urticaria Pigmentosa in Children
The purpose of this study is to determine how long the skin lesions usually last and what kind of symptoms and signs children with urticaria pigmentosa may develop over the years.
- Trial name
- UP (NCT00467792)
- Where
- United States
- Volunteers
- 47 people
- Sponsor
- Medical College of Wisconsin
Neurofibromatosis Type 1
Function of the Pigment Epithelium in Patients With Type 1 Neurofibromatosis
The objective of this study is to study the function of the pigment epithelium in patients with neurofibromatosis type 1 using electro-oculogram to confirm abnormally high values reported in previous studies, but also to…
- Trial name
- NEF-1 (NCT04153344)
- Testing
- Electro-oculogram, Full-field electroretinogram
- Where
- France
- Volunteers
- 30 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Cushing's Syndrome, Pituitary Adenoma
Defining the Genetic Basis for the Development of Primary Pigmented Nodular Adrenocortical Disease (PPNAD) and the Carney Complex
Lentiginosis refers to groups of diseases marked by the presence of pigmented spots on the skin. These conditions are most commonly associated with multiple tumors and changes in hormone producing glands.
- Conditions
- Cushing's Syndrome, Pituitary Adenoma, Carney Complex, Primary Pigmented Nodular Adrenocortical Disease
- Trial name
- NCT00001452
- Testing
- oCRH
- Where
- United States
- Volunteers
- 1,387 people
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Cockayne Syndrome, Skin Neoplasms
Examination of Clinical and Laboratory Abnormalities in Patients With Defective DNA Repair: Xeroderma Pigmentosum, Cockayne Syndrome, or Trichothiodystrophy
Four rare genetic diseases, xeroderma pigmentosum (XP), Cockayne syndrome (CS), the XP/CS complex and trichothiodystrophy (TTD) have defective DNA excision repair although only XP has increased cancer susceptibility.
- Conditions
- Cockayne Syndrome, Skin Neoplasms, Xeroderma Pigmentosum, Trichothiodystrophy Syndromes
- Trial name
- NCT00001813
- Where
- United States
- Volunteers
- 709 people
- Sponsor
- National Cancer Institute (NCI)
Wet Macular Degeneration
Efficacy of Fixed Monthly Dosing of Ranibizumab in Neovascular Age-related Macular Degeneration
The objective of this pilot study is to evaluate the efficacy of intensive fixed monthly dosing of intravitreal Lucentis® (Ranibizumab) for the treatment of SRF and PED in neovascular AMD which is persistent to anti-VEGF…
- Trial name
- NCT02944227
- Testing
- Lucentis
- Where
- South Korea
- Volunteers
- 20 people
- Sponsor
- Seoul National University Hospital
Insulin Resistance, Acanthosis Nigricans
Efficacy of Chromium Picolinate in Reducing Acanthosis Nigricans Severity in Adolescents With Insulin Resistance
The goal of this clinical trial is to learn if chromium picolinate can reduce the severity of acanthosis nigricans and improve insulin resistance in adolescents with both conditions.
- Trial name
- NCT07371169
- Testing
- Chromium picolinate
- Where
- Iraq
- Volunteers
- 90 people
- Sponsor
- Uruk 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
Inherited Retinal Dystrophy Primarily Involving Sensory Retina, Inherited Retinal Dystrophy Primarily Involving Retinal Pigment Epithelium
Study on the Effects of Mutations Under Inherited Retinal Disease in Korean
To develop comprehensive genetic maps of inherited retinal diseases in Korean Establishment of comprehensive genetic database in Koreans with inherited retinal diseases including frequently mutated genes, genotype-phenotype…
- Trial name
- NCT03613948
- Where
- South Korea
- Volunteers
- 280 people
- Sponsor
- Gangnam Severance Hospital
Hyper-IgM Syndrome, Ectodermal Dysplasia
Studies of Disorders in Antibody Production and Related Primary Immunodeficiency States
This study investigates gene abnormalities in Primary Immune Deficiency(PID) with a goal of improving the diagnosis and treatment of patients. The specific disorders include: 1.
- Trial name
- NCT00266513
- Where
- United States
- Volunteers
- 119 people, healthy volunteers welcome
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
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)