Clinical trials: Pigmentation Disorder
Vitiligo
Comparative Effectiveness of Ruxolitinib Monotherapy Versus Its Combination With Tacrolimus and Corticosteroids in the Management of Vitiligo: A Randomized Controlled Trial
this randomized controlled trial aims to compare the effectiveness and safety of ruxolitinib monotherapy versus its combination with topical tacrolimus or topical corticosteroids in patients with non-segmental vitiligo involving…
- Trial name
- NCT07368673
- Testing
- ruxolitinib cream
- Where
- Pakistan
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Dow University of Health Sciences
Vitiligo
Human Beta-defensin 1 in Vitiligo
There is a need to know the role of human beta defensin-1 in vitiligo pathogenesis and the probability of finding newer and effective therapy for vitiligo in the future.
- Trial name
- NCT03832751
- Testing
- skin biopsy before and after NB-UVB phototherapy
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Cairo University
Hyperpigmentation
The Effectiveness of a Novel Lip Product Containing Caulerpa Lentillifera Extract for Reducing Lip Hyperpigmentation
The goal of this clinical trial is to evaluate the efficacy of the novel lip product containing Caulerpa lentillifera extract on the appearance and perception of dark lips in Thai adults aged 18 to 60 who report concerns about…
- Trial name
- NCT07067879
- Testing
- Lip product
- Where
- Thailand
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Chulalongkorn University
Lentigines
A Single-Center 2-Arm Study for Lentigines on the Hands
The purpose of this study is to evaluate the effectiveness and safety of two laser systems for improvement of lentigines on the hands.
- Trial name
- NCT02763072
- Testing
- Enlighten Laser, Excel V Laser
- Where
- United States
- Volunteers
- 24 people, healthy volunteers welcome
- Sponsor
- Cutera Inc.
Hyperpigmentation, Melasma
Evaluation of Efficacy and Tolerabilty of MelaB3 Serum in Combination of 35% Glycolic Acid Peeling Compared to 35% Glycolic Acid Peeling Alone in Various Hyperpigmentation Conditions
Randomized clinical trial to assess the effectiveness and tolerability of Mela B3 serum in combination with 35% glycolic acid peel vs.
- Conditions
- Hyperpigmentation, Melasma, Solar Lentigo, Peeling
- Trial name
- NCT07429786
- Testing
- Glycolic acid peel alone, MelaB3 serum
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Cosmetique Active International
Pigmentation, Gingiva
Post Gingival Depigmentation Assessment: Comparison of Surgical Stripping vs (Er,Cr:YSGG) Laser
The appearance and health of the gingiva significantly contribute to an aesthetically pleasing smile. Pink gingiva indicates healthy gums and is generally preferred over dark or mixed colors.
- Trial name
- NCT06075641
- Testing
- Gingival depigmentation
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- King Abdulaziz University
Vitiligo
Efficacy of 311-nm Ti:Sapphire Laser Versus 308-nm Excimer Laser Treatment in Vitiligo
A randomized controlled non-inferiority trial based on split-body was planned to compare the efficacy of 308-nm excimer laser and 311-nm Ti:Sapphire laser in patients with vitiligo.
- Trial name
- NCT02925767
- Testing
- 311-nm Ti:Sapphire laser, 308-nm excimer laser
- Where
- South Korea
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- The Catholic University of Korea
Nevus, Hyperpigmentation
Effect of Cold Air Cooling on the Incidence of Post Inflammatory Hyperpigmentation Following Laser Treatment
To investigate the benefit of epidermal cooling on the incidence of post inflammatory hyperpigmentation after laser irradiation
- Trial name
- NCT00287001
- Testing
- Cold air cooling
- Where
- Thailand
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Mahidol University
Vitiligo, Generalized
Comparison of Efficacy and Safety Psoralen Combined With Ultraviolet A (PUVA) Vs Tofacitinib in the Treatment of Generalized Vitiligo.
This study aims to compare the efficacy and safety of PUVA versus Tofacitinib in the treatment of generalized vitiligo. Given the high prevalence of vitiligo in Pakistan and the significant psychosocial impact on patients…
- Trial name
- (PUVA) (NCT07055529)
- Testing
- Group A recieving PUVA therapy, Group B receiving Tablet Tofacitinib
- Where
- Pakistan
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Hayat Abad Medical Complex, Peshawar
Age-related Macular Degeneration
Consumption of Eggs Rich in Lutein and Omega-3 Fatty Acids on the Macular Pigment
This study is to determine the impact of the consumption of eggs rich in lutein/zeaxanthin from lucerne protein concentrate and DHA from microalgae on the plasma levels of these compounds but also on the macular pigment optical…
- Trial name
- ALGOVUE (NCT01480700)
- Testing
- Nutritional study
- Where
- France
- Volunteers
- 99 people, healthy volunteers welcome
- Sponsor
- Institut Pasteur de Lille
Age Related Macular Degeneration
Macular Pigment Optical Density in Healthy Subjects
The macular pigment (MP) in humans consists of the yellow, blue-absorbing carotenoids lutein and zeaxanthin, which are contained in vegetables and fruits.
- Trial name
- NCT00993330
- Where
- Austria
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Medical University of Vienna
Sunburn, Sun Damaged Skin
Natural Sunlight Protection and Simulated Sunlight Protection Offered by Sunscreens and Fabrics
The purpose of this study is to assess how human skin reacts and how sunscreens and sun protection fabrics protect in natural sunlight compared to their labeled claims, indoor testing methods (existing or modified) and…
- Conditions
- Sunburn, Sun Damaged Skin, Overexposure to Sun Rays
- Trial name
- NCT03007589
- Testing
- otc sunscreens, sun protection fabrics, Optical Filters
- Where
- 5 sites in United States, Chile and 1 more
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Sun Protection Foundation
Depigmentation Treatment, Depigmentation
Effect of Co-enzyme Q10 and Vitamin C Alone or in Combination After a Surgical Gingival Depigmentation
This study aims to assess the clinical effectiveness of Co-enzyme Q10 and Vitamin C, applied individually or in combination after surgical gingival depigmentation.
- Trial name
- Effect of Coe (NCT07677826)
- Testing
- surgical depigmentation, Coenzyme Q10, Vitamin C
- Where
- Egypt
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Al-Azhar University
Healthy
Clinical Study for the Evaluation of the Depigmenting Activity of a Cosmetic Product on Spotted Hand Skin
Aim of the study was to evaluate by instrumental measurements the depigmenting activity of a cosmetic treatment for spotted hand skin; in particular it was investigated the synergic activity of an emulsion, with…
- Trial name
- NCT02204436
- Testing
- Emulsion and gel
- Where
- Italy
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Derming SRL
Vitiligo, Dermatology/Skin - Other
Early Molecular Changes in Vitiligo After Narrowband Ultraviolet Therapy
Vitiligo is a chronic acquired cutaneous disease of pigmentation that affects patients' quality of life across all degrees of involvement and severity.
- Trial name
- NCT03270241
- Testing
- Phototherapy (NB-UVB) via the 3 Series PC & SP phototherapy cabinet
- Where
- United States
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Skin Pigmentation, Skin Irritation
Efficacy and Safety of Biocellulose Sheet Containing Anti-hyperpigmentation Agent ("Biocellulose Mask", "Farhorm®") in Patients Receiving Laser Treatment
The laser areas treated with biocellulose sheet from coconut juice containing anti-hyperpigmentation agent ("biocellulose mask", "Farhorm®") heal faster than vaseline ointment which is a standard treatment.
- Trial name
- NCT01806831
- Testing
- "Biocellulose Mask", Farhorm®"
- Where
- Thailand
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Chulalongkorn University
Age-related Macular Degeneration
The Effect of Eggs and Egg Products on Macular Pigment
Age-related macula degeneration (AMD, encompassing both dry and wet form), the late stage of Age-related maculopathy (ARM), is the leading cause of blindness in many developed countries in older persons (usually over 60 years of…
- Trial name
- NCT00527553
- Testing
- not enriched egg, lutein, zeaxanthin
- Where
- Netherlands
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Maastricht University Medical Center
Vitiligo
Effect of Microneedling, Bimatoprost and Excimer in Vitiligo Treatment
The purpose of this research is to treat vitiligo with a topical PGF2α, microneedling and excimer laser. The goal is to have greater repigmentation than the standard of care (excimer) after 12 weeks of treatment.
- Trial name
- NCT04738149
- Testing
- Bimatoprost, Excimer laser, Microneedling with a dermaroller
- Where
- United States
- Volunteers
- 4 people, healthy volunteers welcome
- Sponsor
- Medical University of South Carolina
Hyperpigmentation; Melanin, Laser-Induced Hyperpigmentation
Laser-Assisted Gingival Depigmentation
This randomized clinical trial evaluated the recurrence rates of physiological gingival pigments during 24 months follow-up and the patient perceptions after the ablative depigmentation using two laser wavelengths; Diode 940 nm…
- Trial name
- NCT04680806
- Testing
- Er,Cr:YSGG laser 2780 nm, Diode laser 940 nm
- Where
- Qatar
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Academy of Laser Dentistry - Gulf Laser Chapter
Vitiligo, Depressive Episode
Mental Health Associations With Vitiligo
This cohort study is a large population-based study in the UK to determine the risks of comorbid mental health conditions (including depression, anxiety and other potential psychological complications of vitiligo) in adults with…
- Conditions
- Vitiligo, Depressive Episode, Recurrent Depressive Disorder, Anxiety Disorders
- Trial name
- NCT04953338
- Testing
- Exposure of mental health condtion of interest
- Where
- United Kingdom
- Volunteers
- 36,104 people, healthy volunteers welcome
- Sponsor
- Momentum Data