Clinical trials: Hyperpigmentation
Solar Lentigo, Senile Lentigo
Tolerance and Performance of Cyto-selective Difluoroethane-based Cryotherapy in the Treatment of Brown Spots.
CS5_3 aims to evaluate the tolerance and to adjust the mode of administration of 4 different conditions of cryotherapy treatments applied on the brown spots of the face and hands with 3 prototypes.
- Conditions
- Solar Lentigo, Senile Lentigo, Post-inflammatory Hyperpigmentation
- Trial name
- NCT05625815
- Testing
- Prototypes (816-v1 001) to (816-v1 050), Prototype (816-v1 051) to (816-v1 100), Prototypes (816-v1 101) to (816-v1 150)
- Where
- South Africa
- Volunteers
- 32 people
- Sponsor
- Cryonove Pharma
Periorbital Hyperpigmentation
Efficacy of Platelet-rich Plasma (PRP) in the Treatment of Dark Circles Under the Eyes
10 ml of blood from each patient will be drawn. This blood specimen will be centrifuged in a specific way to get 1 ml of platelet rich plasma (PRP). PRP will be injected into the the skin under the eyes.
- Trial name
- NCT03114514
- Testing
- PRP
- Where
- Syria
- Volunteers
- 40 people
- Sponsor
- Damascus University
Gingival Pigmentation, Gingival Hyperpigmentaion
Clinical Evaluation of Microneedling Technique With Topical Application of Silymarin on Gingival Hyperpigmentation in Comparison With Diode Laser and Scalpel Methods.
The present study will be carried to evaluate the efficacy of MN technique with topical Silymarin application in treating gingival hyperpigmentation in comparison with Laser and scalpel methods.
- Trial name
- Depigmentation (NCT07410156)
- Testing
- Gingival Depigmentation with Conventional Method, Gingival Depigmentation with Diode Laser, Gingival Depigmentation with Microneedling and Silymarin Application
- Where
- Egypt
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Fayoum University
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)
Melasma
Efficacy and Safety of 30% Salicylic Acid and 10% Nicotinamide Combined Therapy in Melasma
This prospective, randomized, placebo-controlled study evaluated the synergistic effects of 30% salicylic acid (SA) chemical peels and topical 10% nicotinamide (NAM) in 56 patients with moderate-to-severe melasma.
- Trial name
- NCT07062120
- Testing
- Nicotinamide(NAM)(10%), Supramolecular salicylic acid(SSA) (30%), Supramolecular salicylic acid simulator
- Where
- China
- Volunteers
- 56 people
- Sponsor
- Second Affiliated Hospital of Xi'an Jiaotong University
Tear Trough Eyelid Deformity, Dark Eyelids
Periocular Rejuvenation by Topical Hyaluronic Acid Nano Particles
In this study, The investigators aims to evaluate the efficacy and safety of topical hyaluronic acid nanoparticles as a novel nanodermatological tool in periocular rejuvenation as a replacement approach of invasive dermal filler…
- Conditions
- Tear Trough Eyelid Deformity, Dark Eyelids, Wrinkle
- Trial name
- NCT05742399
- Testing
- Hyaluronic acid NanoGel
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Alexandria University
Kidney Failure, Chronic
Can Intravenous Vitamin C Improve Skin Hyperpigmentation in Long-Term Hemodialysis Patients?
Intravenous vitamin C may improve skin hyperpigmentation in chronic hemodialysis patients
- Trial name
- NCT00172302
- Testing
- vitamin C, intravenous injection
- Where
- Taiwan
- Volunteers
- 40 people
- Sponsor
- National Taiwan University Hospital
Acanthosis Nigricans
Comparison Of Outcome Of Treatment OF Topical 15%TCA VS Topical 0.05% Tretinoin In Treatment Of Acanthosis Nigricans
Acanthosis nigricans (AN) is a dermatosis with aesthetic implications and is characterized by the focal or diffuse development of a velvety, hyperpigmented cutaneous thickening in intertriginous areas.
- Trial name
- NCT06008327
- Testing
- Topical 15% Trichloroacetic acid
- Where
- Pakistan
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Jinnah Postgraduate Medical Centre
Pancreas Cancer, Pancreatitis
Pancreas Registry and High Risk Registry
The purpose of this study is to establish a registry of patients with pancreatic diseases. Patients included in the registry may include those with: pancreatic cancer, precancerous lesions of the pancreas, inflammatory lesions of…
- Conditions
- Pancreas Cancer, Pancreatitis, Chronic Pancreatitis, Pancreatic Cyst
- Trial name
- NCT02775461
- Where
- 2 sites in United States
- Volunteers
- 1,368 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
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
Melasma
Assessment of Atrophogenic Potential of Triple Combination Cream for Treatment of Melasma
Evaluate atrophogenic potential of long-term use of Tri-Luma Cream on facial Melasma through biopsy examination.
- Trial name
- NCT00469183
- Testing
- Fluocinolone acetonide .1%, hydroquinone 4%, tretinoin .05%
- Where
- 2 sites in United States
- Volunteers
- 70 people
- Sponsor
- Galderma R&D
Gingival Pigmentation
Microneedling With Vitamin C Versus Injectable Vitamin C for Depigmentation in Gingival Melanin Hyperpigmentation
The study is a randomized controlled clinical trial comparing the use of microneedling with vitamin C against injecting vitamin C for depigmentation in physiological gingival melanin hyperpigmentation in a group of patients…
- Trial name
- NCT05786885
- Testing
- Microneedling will be done with application of topical vitamin C paste for depigmentation, Vitamin C injection
- Volunteers
- 22 people
- Sponsor
- Cairo University
Actinic Keratosis
Study to Determine the Safety of PEP005 0.025% and 0.05% Topical Gel in Patients With Actinic Keratoses
The purpose of this study is to determine whether topical application of PEP005 is safe for the treatment of actinic keratoses.
- Trial name
- NCT00375739
- Testing
- PEP005
- Where
- 24 sites in United States
- Volunteers
- 200 people
- Sponsor
- Peplin
Hyperpigmentation, Melasma
Annurca Apple Peel Oleolite for the Treatment of Skin Hyperpigmentation
The aim of this cosmetic clinical trial is to learn if an oleolite derived from Annurca Apple peel (AAO) works to enhance skin tone and luminosity, by counteracting the visibility of skin hyperpigmentation and dark spots in adult…
- Conditions
- Hyperpigmentation, Melasma, Skin Spots, Photodamaged Skin
- Trial name
- EAAO22G01 (NCT07040345)
- Testing
- Annurca apple oleolite
- Where
- Italy
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Ritamaria Di Lorenzo
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)
Basal Cell Carcinoma, Lentigo Maligna
Comparison of 3 in Vivo Microscopic Imaging Techniques for the Diagnosis of Pigmented Tumors
Reflectance confocal microscopy (RCM) is the reference in vivo imaging technique for identifying malignant melanocytic tumors prior to surgical excision.
- Conditions
- Basal Cell Carcinoma, Lentigo Maligna, Melanoma, Nevus
- Trial name
- Micro3 (NCT06046144)
- Testing
- Fluorescence-Advanced videodermatoscopy, Reflectance confocal microscopy, Super-high magnification dermoscopy
- Where
- France
- Volunteers
- 161 people
- Sponsor
- Centre Hospitalier Universitaire de Saint Etienne
Hyperpigmentation, Skin Ageing
Evaluation of the Safety and Tolerability of a Brightening Treatment Paired With a Skincare Regimen
A12-week single-center, open-label, clinical study is being conducted to assess the efficacy and tolerability of the Brightening Treatment paired with a skincare regimen on healthy female subjects aged 20-65 years with…
- Conditions
- Hyperpigmentation, Skin Ageing, Post Inflammatory Hyperpigmentation, Skin Roughness
- Trial name
- NCT07501000
- Testing
- Brightening Treatment
- Where
- United States
- Volunteers
- 11 people, healthy volunteers welcome
- Sponsor
- Revision Skincare
Melasma
Treatment w/ Tri-Luma® Cream & Intense Pulsed Light (IPL) vs a Mild Inactive Control Cream & Intense Pulsed Light (IPL) in Melasma
This study is to evaluate the efficacy and safety of Tri-Luma® Cream (fluocinolone acetonide 0.01%, hydroquinone 4%, tretinoin 0.05%) when used sequentially with a series of intense pulsed light (IPL) treatments in Subjects…
- Trial name
- NCT00669071
- Testing
- Fluocinolone acetonide 0.01%, hydroquinone 4%, tretinoin 0.05%, Cetaphil® Moisturizing Cream as Inactive Control
- Where
- 2 sites in United States
- Volunteers
- 56 people
- Sponsor
- Galderma R&D
Facial Wrinkles - Rough Texture - Hyperpigmentation
Evaluation of Microinjected Amnion-derived Collagen by Dermapen in the Smoothing of Skin Wrinkles
The aim of this work was to assess the efficacy of irradiated amniotic collagen matrix in comparison with platelet rich plasma in facial rejuvenation.The present study included 20 patients with facial wrinkles divided into 2…
- Trial name
- NCT06054646
- Testing
- Amnion collagen, Platelet-rich plasma
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Egyptian Atomic Energy Authority
Melasma
Treatment of Melasma Using Q-switched Nd: YAG Laser and Fractional CO2 Laser Separately and in Combination
All participants will be divided into 2 groups : Group A \& Group B. Group A will be subjected to 3 consecutive sessions of Q-switched 1,064 nm Nd: YAG laser to one side of the face \& fractional co2 laser to the other side of…
- Trial name
- NCT03848013
- Testing
- Q switched Nd YAG laser, Fractional CO2 laser
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Kasr El Aini Hospital