Different Dermatological Approaches the Treatment of Melasma
1 other identifier
interventional
40
0 countries
N/A
Brief Summary
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 Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Feb 2020
Shorter than P25 for phase_4
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 1, 2019
CompletedFirst Posted
Study publicly available on registry
April 22, 2019
CompletedStudy Start
First participant enrolled
February 1, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2020
CompletedJanuary 13, 2020
January 1, 2020
8 months
April 1, 2019
January 10, 2020
Conditions
Outcome Measures
Primary Outcomes (3)
melasma area and severity index (MASI)
Clinical evaluation of melasma severity will be done by melasma area severity index (MASI) every session and at the end of treatment. No response, no improvement. * Mild response, \<25% improvement. * Moderate response, 25% to \< 50% improvement. * Good response, 50% to \< 75% improvement. * Very good response, \>75% improvement.
baseline
photo of the patient
photo of the patient before and after treatment
baseline
Biopsy
A punch biopsy will be taken from affected area for histipathological examination
baseline
Study Arms (4)
G I A (right side): will be treated by chemical peeling
EXPERIMENTALright sideof patient's face will be treated by chemical peeling( Trichloroacetic acid 20% concentration).
G I B(left side):will be treated by cryopeeling
EXPERIMENTALleft side of the patient's face will be treated by cryopeeling using Liquid Nitrogen.
G II A (right side): will be treated by chemical peeling
EXPERIMENTALright sideof patient's face will be treated by chemical peeling( Trichloroacetic acid 20% concentration).
G II B (left side):will be treated by tranexemic acid
EXPERIMENTALleft side of patient's face will be treated by tranexemic acid(cyclokapron)
Interventions
Cleansing and degreasing the face with alcohol . * The patients must be sitting at an angle of 45. * A 2 Ă— 2 cm cotton gauze will be used to apply TCA 20%. * We will apply the acid from the midline to the right side of the forehead and under the right eye, covering the right cheek and perioral area. * We then will wait for a few minutes and will observe the frost developing. * The patient will be then allowed to wash her face.
Cryopeeling will be performed by spraying the freezing substance(Liquid Nitrogen) on the face at 1-2cm distance and moving along the affected area until freezing appear.
Tranexamic acid will be used in aconcentration of 4mg/ml ,1ml will be used fo half of the face. * After gentle cleansing, topical analgesic cream will be applied over the area to be treated. * The microneedles will be used, the skin will be stretched and microneedling will be carried out in vertical, horizontal, and both diagonal directions for about four to five times. Tranexamic acid, 0.5 to 1 ml (4 mg/mL), will be applied over this area, and the procedure will be repeated four to five times in the above-said directions
Eligibility Criteria
You may qualify if:
- Subjects presented with melasma.
- Age 20-40 years old.
- Melasma persisting for more than 6 months that has failed to respond to conventional treatment with hydroquinone or other topical lightening agents.
You may not qualify if:
- History of photosensitivity, keloids, hypertrophic scarring and post- inflammatory hyperpigmentation.
- Pregnancy and lactation.
- Subjects with local inflammatory skin disorder or active herpes infection at the site of procedure.
- Subjects with history of medical diseases which contraindicate cryosurgery such as; cold intolerance, cold urticaria, Raynaud's disease and history of allergic reactions to cryosurgery.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (10)
Kim EH, Kim YC, Lee ES, Kang HY. The vascular characteristics of melasma. J Dermatol Sci. 2007 May;46(2):111-6. doi: 10.1016/j.jdermsci.2007.01.009. Epub 2007 Mar 23.
PMID: 17363223BACKGROUNDHexsel D, Rodrigues TC, Dal'Forno T, Zechmeister-Prado D, Lima MM. Melasma and pregnancy in southern Brazil. J Eur Acad Dermatol Venereol. 2009 Mar;23(3):367-8. doi: 10.1111/j.1468-3083.2008.02885.x. Epub 2008 Jul 7. No abstract available.
PMID: 18631207BACKGROUNDSheth VM, Pandya AG. Melasma: a comprehensive update: part I. J Am Acad Dermatol. 2011 Oct;65(4):689-697. doi: 10.1016/j.jaad.2010.12.046.
PMID: 21920241BACKGROUNDMoin A, Jabery Z, Fallah N. Prevalence and awareness of melasma during pregnancy. Int J Dermatol. 2006 Mar;45(3):285-8. doi: 10.1111/j.1365-4632.2004.02470.x.
PMID: 16533230BACKGROUNDSheth VM, Pandya AG. Melasma: a comprehensive update: part II. J Am Acad Dermatol. 2011 Oct;65(4):699-714. doi: 10.1016/j.jaad.2011.06.001.
PMID: 21920242BACKGROUNDSarkar R, Bansal S, Garg VK. Chemical peels for melasma in dark-skinned patients. J Cutan Aesthet Surg. 2012 Oct;5(4):247-53. doi: 10.4103/0974-2077.104912.
PMID: 23378706BACKGROUNDMonheit GD, Chastain MA. Chemical peels. Facial Plast Surg Clin North Am. 2001 May;9(2):239-55, viii.
PMID: 11457690BACKGROUNDPerper M, Eber AE, Fayne R, Verne SH, Magno RJ, Cervantes J, ALharbi M, ALOmair I, Alfuraih A, Nouri K. Tranexamic Acid in the Treatment of Melasma: A Review of the Literature. Am J Clin Dermatol. 2017 Jun;18(3):373-381. doi: 10.1007/s40257-017-0263-3.
PMID: 28283893BACKGROUNDNa JI, Choi SY, Yang SH, Choi HR, Kang HY, Park KC. Effect of tranexamic acid on melasma: a clinical trial with histological evaluation. J Eur Acad Dermatol Venereol. 2013 Aug;27(8):1035-9. doi: 10.1111/j.1468-3083.2012.04464.x. Epub 2012 Feb 13.
PMID: 22329442BACKGROUNDSharma YK, Gupta A. Some Other Serendipitous Discoveries in Dermatology. Indian J Dermatol. 2016 Jan-Feb;61(1):95-6. doi: 10.4103/0019-5154.174045. No abstract available.
PMID: 26955108BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principle investigator
Study Record Dates
First Submitted
April 1, 2019
First Posted
April 22, 2019
Study Start
February 1, 2020
Primary Completion
October 1, 2020
Study Completion
December 1, 2020
Last Updated
January 13, 2020
Record last verified: 2020-01