Clinical trials: Pigment Disorders
Post Inflammatory Hyperpigmentation
Tranexamic Acid vs Fractional CO2 Laser in Post-acne Hyperpigmentation
comparing between the effect of intradermal injection of TXA and low power low density fractional CO2 lasers on post acne hyperpigmentation
- Trial name
- NCT03765021
- Testing
- Tranexamic Acid, Fractional CO2 laser
- Volunteers
- 25 people
- Sponsor
- Cairo University
Mastocytosis
Cause and Natural Course of Pediatric-Onset Mastocytosis
This study will evaluate children with mastocytosis, a disease of excessive mast cells in tissues such as skin and bone marrow, to identify the cause of the disease and describe its course.
- Trial name
- NCT00050193
- Where
- United States
- Volunteers
- 103 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Constitutional Mismatch Repair Deficiency Syndrome, Hematopoietic and Lymphoid Cell Neoplasm
Testing the Combination of Two Immunotherapy Drugs (Nivolumab and Ipilimumab) in Children, Adolescent, and Young Adult Patients With Relapsed/Refractory Cancers That Have an Increased Number of Genetic Changes, The 3CI Study
This phase Ib trial investigates the side effects of the combination of nivolumab and ipilimumab, and to see how well they work in treating patients with cancers that have come back (relapsed) or does not respond to treatment…
- Conditions
- Constitutional Mismatch Repair Deficiency Syndrome, Hematopoietic and Lymphoid Cell Neoplasm, Lynch Syndrome, Recurrent Lymphoma
- Trial name
- NCT04500548
- Testing
- Biospecimen Collection, Ipilimumab, Nivolumab
- Where
- 9 sites in United States, Canada
- Sponsor
- National Cancer Institute (NCI)
Vitiligo, Skin Melanoma
Defining the Role of the Skin Microbiome in Immune-related Adverse Events
The skin microbiome has been implicated in several cutaneous autoimmune pathologies such as psoriasis and atopic dermatitis. However, its role in vitiligo and vitiligo lesions occuring in patients receiving anti-PD-1 for…
- Trial name
- SKINBIOTA (NCT04734704)
- Testing
- skin swabs at lesional and non-lesional sites, skin swabs on skin
- Where
- France
- Volunteers
- 57 people
- Sponsor
- University Hospital, Bordeaux
Vitiligo
Topical Methotrexate with Fractional CO2 Laser in Treatment of Non Segmental Vitiligo
This prospective, within subject clinical trial aims to evaluate the efficacy of combining fractional CO2 laser with topical methotrexate versus topical methotrexate alone in treating non-segmental vitiligo.
- Trial name
- NCT06877455
- Testing
- Fractional CO2 laser assisted PDT
- Volunteers
- 50 people
- Sponsor
- Assiut University
Reticular Pseudodrusen (RPD), Age-Related Macular Degeneration
Vitamin A Palmitate Supplementation in Patients With Reticular Pseudodrusen (RPD) and Delayed Dark Adaptation
Background: Age-related macular degeneration (AMD) is an eye disease. It is the leading cause of vision loss in people over 55 in the U.S. Changes in the eye can make it difficult for they eye to adjust to low light.
- Trial name
- NCT03478878
- Testing
- Vitamin A Palmitate
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- National Eye Institute (NEI)
Vitiligo
Microneedling and Latanoprost in Acrofacial Vitiligo
To compare efficacy of topical latanoprost preceded by microneedling versus topical latanoprost alone in treatment of acrofacial vitiligo.
- Trial name
- NCT03611348
- Testing
- Latanoprost, Microneedling
- Volunteers
- 70 people
- Sponsor
- Sohag University
Retinitis Pigmentosa, Usher Syndromes
Prospective Open Clinical and Genetic Study of Patients With Retinitis Pigmentosa
This study is aimed to characterize Russian population of Retinitis Pigmentosa
- Trial name
- RU-RP (NCT03901391)
- Testing
- Whole Exome Sequencing
- Where
- 2 sites in Russia
- Volunteers
- 130 people
- Sponsor
- Sensor Technology for Deafblind
Dry Macular Degeneration, Geographic Atrophy
Study of Subretinal Implantation of Human Embryonic Stem Cell-Derived RPE Cells in Advanced Dry AMD
The Phase I/IIa clinical trial is designed to assess the feasibility of delivery and safety of Human Embryonic Stem Cell-Derived RPE Cells on a parylene membrane (CPCB-RPE1) in patients with advanced, dry age-related macular…
- Trial name
- NCT02590692
- Testing
- CPCB-RPE1
- Where
- 6 sites in United States
- Volunteers
- 16 people
- Sponsor
- Regenerative Patch Technologies, LLC
VITILIGO
Response to Tregs in Innate Immunity Receptor LRP1 (CD91) and Tregs in Periferic Blood Mononuclear Cells in Patients With Non-segmentary Vitiligo
This study aims to evaluate some differences in the immune system between patients with vitiligo and patients without the disease.
- Trial name
- NCT03249064
- Testing
- CD 91 levels, Tregs
- Where
- Spain
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Fundació Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau
Hypoxemia, Hyperoxia
Oximeters and Skin Pigment: Impact of Skin Pigmentation on Accuracy of Pulse Oximetry
Finger pulse oximetry SpO2 is widely used to estimate arterial oxygen saturation SaO2. Current Spo2 targets do not take into consideration the many variables that affect that correlation in particular skin pigmentation.
- Conditions
- Hypoxemia, Hyperoxia, Pigment Skin
- Trial name
- NCT05690269
- Testing
- SpO2 and SaO2 comparison
- Where
- United States
- Volunteers
- 232 people
- Sponsor
- University of Cincinnati
Psoriasis, Atopic Dermatitis
LANDSCAPE: Demographics and Treatment Patterns of Patients With Immune-Mediated Inflammatory Skin Diseases in Italian Clinical Practice
This multicenter retrospective observational registry study will collect existing clinical data from Italian centers to describe epidemiology, treatment patterns, clinical evolution, safety, and comorbidities in patients aged 12…
- Conditions
- Psoriasis, Atopic Dermatitis, Vitiligo, Alopecia Areata
- Trial name
- LANDSCAPE (NCT07336641)
- Testing
- Conventional Systemic Therapies, Biologic Therapies
- Where
- Italy
- Volunteers
- 20,000 people
- Sponsor
- Fondazione ISIDE
Vitiligo
Evaluation of the Efficacy and the Cutaneous Acceptability of a Dermocosmetic Product in the Repigmentation of Vitiligo
Study in proof of concept; Double blind study; Comparative study, versus placebo in intra-individual Three parallel groups testing different dosages / combinations of treatments Randomized.
- Trial name
- NCT04171427
- Testing
- Lithium liposome
- Where
- Tunisia
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Laboratoire Dermatologique ACM
Pancreatic Ductal Adenocarcinoma, Pancreatic Cyst
The Pancreas Interception Center (PIC) for Early Detection, Prevention, and Novel Therapeutics
The long-term goal of our PIC is to develop effective strategies that can be applied clinically at the point-of-care to prevent, intercept, or detect PDAC at an early stage, thereby reducing PDAC burden and saving lives.
- Conditions
- Pancreatic Ductal Adenocarcinoma, Pancreatic Cyst, Chronic Pancreatitis, Fatty Pancreas
- Trial name
- NCT05692596
- Testing
- Data collection
- Where
- United States
- Volunteers
- 317 people, healthy volunteers welcome
- Sponsor
- H. Lee Moffitt Cancer Center and Research Institute
Melasma
Different Dermatological Approaches the Treatment of Melasma
To compare the efficacy and safety of cryopeeling (using Liquid Nitrogen) and tranexemic acid (cyclokapron) versus chemical peeling (using TCA 20%) in treatment of melasma.
- Trial name
- NCT03923062
- Testing
- chemicalpeeling, cryopeeling, microneedling
- Volunteers
- 40 people
- Sponsor
- Assiut University
Albinism, Inborn Errors of Metabolism
Oral Pirfenidone for the Pulmonary Fibrosis of Hermansky-Pudlak Syndrome
Hermansky-Pudlak Syndrome (HPS) is an inherited disease that results in decreased pigmentation (oculocutaneous albinism), bleeding problems due to a platelet abnormality (platelet storage pool defect), and storage of an abnormal…
- Conditions
- Albinism, Inborn Errors of Metabolism, Oculocutaneous Albinism, Platelet Storage Pool Deficiency
- Trial name
- NCT00001596
- Testing
- Pirfenidone
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- William Gahl, M.D.
Vitiligo, Mesenchymal Stem Cells
Study of Umbilical Cord Mesenchymal Stem Cell-Derived Exosomes in Vitiligo
This study evaluates whether exosomes derived from human umbilical cord mesenchymal stem cells (hUMSCs-Exo) are safe and effective for treating vitiligo in adults.
- Conditions
- Vitiligo, Mesenchymal Stem Cells, Exosomes
- Trial name
- hUMSCs-Exo-VIT (NCT07519031)
- Testing
- Human Umbilical Cord Mesenchymal Stem Cell-Derived Exosomes (hUC-MSC-Exos) Intravenous Infusion, Oral Prednisone, Human Umbilical Cord Mesenchymal Stem Cell-Derived Exosomes (hUC-MSC-Exos) Local Injection
- Where
- China
- Volunteers
- 96 people
- Sponsor
- Xijing Hospital
Macular Degeneration
Lutein/Zeaxanthin and Omega-3 Supplementation in Persons Over Age 60
This study will explore whether taking the vitamins lutein and zeaxanthin, with or without Omega-3 fatty acid (fish oil or docosahexanoic acid, also known as DHA) will change the amount of lutein and zeaxanthin in the blood among…
- Trial name
- NCT00121589
- Testing
- Lutein
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- National Eye Institute (NEI)
Phototherapy, Vitiligo
Maintenance Therapy of Narrow-band UV-B Therapy in Patients With Vitiligo
Although vitiligo is difficult to cure, recurrences are frequent after treatment, and many patients suffer from concerns about recurrence as well as disease.
- Conditions
- Phototherapy, Vitiligo, Maintenance Therapy, Narrow-band UV-B
- Trial name
- NCT03384342
- Testing
- Narrow-band UV-B therapy
- Where
- South Korea
- Volunteers
- 100 people
- Sponsor
- The Catholic University of Korea
Melasma
Efficacy of Platelet-rich Plasma in Treatment of Melasma
The application of Platelet Rich Plasma (PRP) on three occasions with an interval of 15 days between each one, is related to a decrease in the intensity of the spots and improvement in the quality of the skin of patients with…
- Trial name
- NCT03674203
- Testing
- Platelet-Rich Plasma
- Where
- Mexico
- Volunteers
- 20 people
- Sponsor
- Instituto Mexicano del Seguro Social