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NCT07345507
This study will compare two topical treatments for melasma. Participants will be randomly assigned to receive either triple combination cream (hydroquinone 2% + tretinoin 0.025% + fluocinolone acetonide 0.01%) or 30% metformin gel, applied once nightly for 12 weeks. All participants will use broad-spectrum sunscreen (SPF ≥30) during the daytime throughout the treatment period. Melasma severity will be assessed using the Melasma Area and Severity Index (MASI), and the study will determine which treatment is more effective and better tolerated at the end of 12 weeks.
NCT07296549
This study aims to gather expert opinions on the best ways to treat and manage melasma, a common skin condition characterized by dark patches on the face. Using a method called the Delphi Method, a group of dermatologists and other specialists will participate in several rounds of surveys to share their insights and reach a consensus on the most effective treatments and management strategies. The goal is to create a set of evidence-based guidelines that can help doctors provide more consistent, effective care for patients with melasma. The study will ensure that all experts' opinions are anonymous, and the results will be shared to improve treatment practices worldwide.
NCT06644157
Melasma is a frequently acquired hyperpigmentary disorder affecting up to 30% of child-bearing women in some populations. Melasma is still often called chloasma or the pregnancy mask and is considered as the main consequence of female hormone stimulation on a predisposed genetic background but only 20% of pregnant women are affected. The investigator hypothesize that the Aerolase laser treatment could not only enhance the efficacy of the topical depigmenting agents but also by reducing the vascular component decrease the intensity of the relapses. All patients applied to the entire face the cosmetic depigmenting agent Mela B3 (La Roche Posay) cream twice daily for 3 months. One session of laser on one side of the face (randomly assigned for each patient for the duration of the study) will be performed every other week for 12 weeks for a total of 6 sessions. All the patients will apply the entire face a sunscreen of sun protection factor 50 with high UVA protection (UV Mune 400; La Roche Posay) during the entire study duration.
NCT06957834
The goal of this clinical trial is to learn if Eflornithine hydrochloride cream works to treat melasma in adults, in comparison to Hydroquinone cream. It will also learn about the safety of Eflornithine hydrochloride cream. The main questions it aims to answer are: * Does Eflornithine hydrochloride improve melasma assessment scores over a 3-month duration compared to Hydroquinone cream? * What side effects might patients get while using Eflornithine hydrochloride cream? Participants will: * Apply both Eflornithine hydrochloride and Hydroquinone creams on separate halves of their faces every day for 3 months. * Visit the clinic once at the 2-month mark and once at the 3-month mark for checkups and tests.
NCT05326997
Photobiomodulation (PBM) has been suggested as an alternative treatment for Melasma, showed by the in vitro data, inhibition of the tyrosinase enzyme and reduction in the pigment content by autophagy. This treatment compares with tranexamic acid, where it acts on similar pathways of melanogenesis. A total of 54 female participants, phototype scale Fitzpatrick ll - lV will be recruited which will be distributed among two groups: Light + placebo Home Care cosmetic product and Light sham + Home Care cosmetic product with tranexamic acid. The treatments will consist of 90 days, with application of photobiomodulation (PBM) once a week and application of the cosmetic product twice a day.
NCT03953209
The purpose of this study is to prospectively gather data on the efficacy and tolerability of spironolactone to treat refractory melasma and to compare treatment response of randomized 50 mg, 100mg, and 200mg per day dosing.
NCT06516419
This research is a clinical study with a single-blind randomized clinical trial design (randomized controlled trial) in RSCM-FKUI This study aims to Assess the effectiveness and safety of intradermal concentrated secretome injection therapy, triple combination cream, and intradermal tranexamic acid injection in melasma patients, determine the quality of life profile of melasma patients after triple combination cream therapy in melasma therapy, and determine SOD levels in melasma patients. This research will be attended by 90 research subjects
NCT06516224
This 6 month, comparative study assesses the benefit of a dermocosmetic regimen (Serum B3 + B3 retinol night cream) for 6 months compared to hydroquinone 4% (the gold standard in hyperpigmentation) followed by the dermocosmetic regimen for 3 months or the Kligman Trio for 3 months followed by the dermocosmetic regimen for 3 months in adult women with melasma on the face.
NCT06278948
This interventional, randomized, investigator blinded, controlled study conducted in one centre consists in a 4-month evaluation period within the same season avoiding sunny season on 140 subjects with facial epidermal melasma.
NCT01092884
We will assess whether oral supplementation with Polypodium leucotomos, a commercially marketed fern extract, improves facial melasma in Hispanic women with moderate to severe melasma. Subjects will be randomized to either Group 1, which will receive oral Polypodium leucotomos extract plus topical sunscreen, or Group 2, which will receive oral placebo plus topical sunscreen. The study will last 12 weeks, and we hypothesize that the Polypodium leucotomos group will have more improvement in their melasma compared to the placebo group.
NCT06013540
This study would offer the participants about the knowledge of these formula in the treatment of melasma and help the investigators in incorporating and updating the management protocols in medical practice.
NCT05969587
Melasma is an acquired pigmentary disorder of symmetrical hyperpigmentation appearing as variable darkness macules and patches over the forehead, cheeks, and chin, even sun-exposed areas of the body. Melasma is predominantly affects women but men can also be affected. Melasma is commonly seen in Asia, where patients with Fitzpatrick skin types III and IV, and areas of high ultraviolet radiation. It is challenging and difficult to treat melasma for its refractory and recurrent nature. There is a variety of therapeutic approaches include topical medication with Kligman's formula, oral medication, chemical peels, lasers, and light therapy. Cysteamine (b-mercaptoethylamine) hydrochloride is the stable amino-thiol that acts as an antioxidant. It can be naturally produced in the human body and is a degrada-tion product of the amino acid L-cysteine. It has been known to be a potent depigmenting agent for about five decades. The mechanism of cysteamine for depimentation is not through melanotoxicity, which is the major depigmentation mechanism of hydro-quinone. Exogenous ochronsis is the major concern about the long-term use of hydro-quinone. Cysteamine is a thiolic compound that inhibit tyrosinase and peroxidase activity of melanocytes and produce notably greater amounts of pheomelanin but less eumelanin. In addition, thiols can act as a chelating agent of iron and copper ions Fenton reaction during pigment synthesis. Thols can also scavenge dopaquinone and deplete dopaquinone from the melanogenesis pathway. Then, higher levels of intra-cellular glutathione augmented by cysteamine cause the melanogenesis to proceed at a slower rate by shifting eumelanogenesis to pheomelanin synthesis. Since new technology permits reduction of the sulfur-odour of cysteamine hydro-chloride, cysteamine 5% cream permit the use in topical depigmenting preparations. Considerable efficacy and safety of cysteamine 5% cream in the treatment of epidermal melasma were confirmed by comprehensive measurements in previous well-controlled studies. However, the depigmenting efficacy of cysteamine compared with hydroquinone has never been evaluated. In addition, durability of the depigmenting efficacy has never been reported and the maintenance usage the cysteamine 5% cream has never yet been studied. In the present study, the investigators evaluate the efficacy of cysteamine 5% cream with hy-droquinone 4% cream in treating melasma and provide the maintenance regimen of cys-teamine 5% cream for Asian patients with melasma.
NCT03826277
Participants with face melasma will receive 4 Melanostop peel treatments containing 20% azelaic acid, 10% resorcinol and 6% phytic acid. Peels will be performed at 2-week interval. They will also receive a facial tonic and cream for at home use, containing brightening ingredients: vitamin C, niacinamide, alpha arbutin, kojic acid. They will also receive sunscreen protection cream with SPF 50, protecting against UVA, UVB, HEV and IR. Products for at home use will be used twice a day, every day. Measurements will be made at baseline, on the day of the forth peel treatment and 4 weeks after the last peel. Measured parameters will be: mMASI score, VisioFace photography analysis, melasma area measurements, and melanin index, ΔE, CIELab colour measurements with Cortex SkinLab Combo (Cortex Technology Asp, Denmark).
NCT05698342
The treatment of melasma and the maintenance of depigmentation represent a challenge due to its frequent recurrences. Pathophysiological mechanisms and factors have been linked to melasma such as inflammation, sun exposure, increased CD4+ T lymphocytic infiltrate and IL-17 in damaged skin. Tissue-resident memory T cells (Trm), derived from naïve T lymphocytes, are associated with the recurrence of lesions at the same sites but they have not been described in melasma. This a Cross-sectional, prospective analytical study. 20 female patients, 18 to 55 years of age, with diagnosis of melasma and mMASI score of at least 7, at least 1-year duration, lesional and perilesional skin biopsies were taken for PCR and DIF. The objective is to determine the transcription factors of Trm cells in malar melasma.
NCT05656833
The primary objective of our study is to determine the efficacy of combined topical cysteamine cream with a 1927 diode non-ablative laser (Clear + Brilliant Permea®; Solta Medical, Inc.), compared to topical cysteamine (Cyspera) alone in the treatment of melasma. The main questions it aims to answer are * If melasma treatment with topical cysteamine cream is more effective when used with the Clear \& Brilliant® Permea laser * The safety \& efficacy of melasma treatment in various skin types using the Clear \& Brilliantt® Permea laser in combination with topical cysteamine. Participants will * Come into our office for an initial screening appointment to determine if participant is eligible for the study * Come in for 3 laser treatments, 4 weeks apart, on 1 side of the face * Use the study provided Cyspera topical cream every day on the entire face for the 12 weeks on the study. Researchers will compare the side of the participants face not treated with laser to the side of the face treated with laser. The participants will be using Cyspera on both sides of their face.
NCT05626881
Melasma is an acquired disorder of melanogenesis leading to hyperpigmentation and manifested by symmetrical brown to gray-black macules and patches with serrated irregular edges . It occurs especially in sun-exposed areas and affects young to middle-aged women. It is most commonly seen on the face and less commonly on the neck, arms, and chest . Platelet rich plasma (PRP) is defined as a small volume of autologous plasma that contains a high concentration of platelets obtained by centrifugation of autologous blood and subsequent suspension of platelets
NCT00469183
Evaluate atrophogenic potential of long-term use of Tri-Luma Cream on facial Melasma through biopsy examination.
NCT00472966
To determine the effectiveness and safety of sequential therapy with of Tri-Luma® Cream and a series of Glycolic Acid peels in treatment of moderate to severe melasma.
NCT04602819
Background Melasma is a commonly acquired hypermelanosis that affects facial sun exposed areas, most commonly in Asians and other darker skin type females. Recent evidence has demonstrated melasma to be a photoaging disorder. The histological findings of melasma are similar to photoaging and include solar elastosis, increased mast cells and sebaceous glands, as well as increased vascularization. Pendulous active melanocytes with weakened basal membranes, and changes in nuclear morphology and chromatin texture of adjacent basal keratinocytes also seemed to be a characteristic feature of melasma. Objectives: To compare the difference of photoaging features of melasma skin and normal skin by optical coherence tomography (ApolloVue® S100 Image System, a 510(K) class II medical device) and reversal of photoaing features by 755nm picosecond alexandrite laser with diffractive lens. Methodology: We enroll 20 adults with facial melasma. The patients received 755nm picosecond alexandrite laser with diffractive lens array over whole face at W0, W4, and W8. Evaluation with VISIA, optical coherence tomography, Cutometer MPA580 at W4, W8, W12. All the patients will be instructed with use of moisturizer, gentle cleaning, and sunscreen use. Anticipated results and applications: This study expects to 1. understand the role of 755nm picosecond alexandrite laser with diffractive lens of reversal of photodamage and improving the melasma by evaluation with optical coherence tomography and other noninvasive methods. 2. Set evidence based guidance for melasma treatment and set the protocol or clinical path.
NCT00509977
The purpose of this study is to determine the efficacy of light treatment and laser treatment for melasma. These treatment options have not been thoroughly explored in the treatment of melasma. By studying the effect of different treatments, a better treatment plan may be developed for people with melasma.