NCT05099601

Brief Summary

Melasma is an acquired pigmentary disorder, occurring most commonly on the face. It is more prevalent in females and darker skin types. Melasma is mainly a clinical diagnosis consisting of symmetric reticulated hypermelanosis in three predominant facial patterns: centrofacial, malar, and mandibular. Melasma, though benign, can be extremely psychologically distressing and has been shown to have a significant impact on quality of life, social and emotional wellbeing. Multiple factors are implicated in the pathogenesis of melasma; however, the definite underlying mechanisms are not yet completely established. Ultraviolet exposure is one of the leading etiological factors, besides genetic and hormonal factors.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at below P25 for phase_4

Timeline
Completed

Started May 2022

Shorter than P25 for phase_4

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 2, 2021

Completed
27 days until next milestone

First Posted

Study publicly available on registry

October 29, 2021

Completed
6 months until next milestone

Study Start

First participant enrolled

May 1, 2022

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2022

Completed
Last Updated

October 29, 2021

Status Verified

October 1, 2021

Enrollment Period

7 months

First QC Date

October 2, 2021

Last Update Submit

October 19, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • compare between the efficacy of topical silymarin alone and its combination with microneedling in treatment of melasma.

    Scoring of the patients according to modified Melasma Area and Severity Index (mMASI) score before and after treatment.

    3 months

Study Arms (1)

Silymarin alone versus silymarin and microneedling

EXPERIMENTAL

There will be one group of patients. Each side of the patients' face will be randomly allocated to either topical silymarin 0.7% and microneedling or topical silymarin 0.7% alone.

Combination Product: SilymarinProcedure: Microneedling

Interventions

SilymarinCOMBINATION_PRODUCT

The patients will use topical silymarin 0.7% cream on the face twice daily(home use).

Silymarin alone versus silymarin and microneedling
MicroneedlingPROCEDURE

Patients will be subjected to microneedling sessions on one side of the face. Three consecutive sessions, 4 weeks apart (0, 4, 8 weeks), will be performed by dermapen. Sessions will be done by well trained physician.

Silymarin alone versus silymarin and microneedling

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Age: 18-50 years old.
  • Pattern of melasma: Bilateral symmetrical facial melasma of any pattern.
  • Fitzpatrick skin phototypes: Types III, IV and V

You may not qualify if:

  • Pregnancy and lactation.
  • Patients taking oral contraceptive pills, hormonal replacement therapy or treatment for chronic illness at the time of the study or during the past 6 months.
  • Coexistance of diseases associated with hyperpigmentation such as Addison disease.
  • Scarring and keloid tendency, active skin infections as active HSV.
  • Previous history of post inflammatory hyperpigmentation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (14)

  • Balkrishnan R, McMichael AJ, Camacho FT, Saltzberg F, Housman TS, Grummer S, Feldman SR, Chren MM. Development and validation of a health-related quality of life instrument for women with melasma. Br J Dermatol. 2003 Sep;149(3):572-7. doi: 10.1046/j.1365-2133.2003.05419.x.

    PMID: 14510991BACKGROUND
  • Choo SJ, Ryoo IJ, Kim YH, Xu GH, Kim WG, Kim KH, Moon SJ, Son ED, Bae K, Yoo ID. Silymarin inhibits melanin synthesis in melanocyte cells. J Pharm Pharmacol. 2009 May;61(5):663-7. doi: 10.1211/jpp/61.05.0016.

    PMID: 19406006BACKGROUND
  • Cohen BE, Elbuluk N. Microneedling in skin of color: A review of uses and efficacy. J Am Acad Dermatol. 2016 Feb;74(2):348-55. doi: 10.1016/j.jaad.2015.09.024.

    PMID: 26549251BACKGROUND
  • Handel AC, Miot LD, Miot HA. Melasma: a clinical and epidemiological review. An Bras Dermatol. 2014 Sep-Oct;89(5):771-82. doi: 10.1590/abd1806-4841.20143063.

    PMID: 25184917BACKGROUND
  • Hou A, Cohen B, Haimovic A, Elbuluk N. Microneedling: A Comprehensive Review. Dermatol Surg. 2017 Mar;43(3):321-339. doi: 10.1097/DSS.0000000000000924.

    PMID: 27755171BACKGROUND
  • Kimbrough-Green CK, Griffiths CE, Finkel LJ, Hamilton TA, Bulengo-Ransby SM, Ellis CN, Voorhees JJ. Topical retinoic acid (tretinoin) for melasma in black patients. A vehicle-controlled clinical trial. Arch Dermatol. 1994 Jun;130(6):727-33.

    PMID: 8002642BACKGROUND
  • Kren V, Walterova D. Silybin and silymarin--new effects and applications. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub. 2005 Jun;149(1):29-41. doi: 10.5507/bp.2005.002.

    PMID: 16170386BACKGROUND
  • Nofal A, Ibrahim AM, Nofal E, Gamal N, Osman S. Topical silymarin versus hydroquinone in the treatment of melasma: A comparative study. J Cosmet Dermatol. 2019 Feb;18(1):263-270. doi: 10.1111/jocd.12769. Epub 2018 Aug 26.

    PMID: 30146802BACKGROUND
  • Pandya AG, Hynan LS, Bhore R, Riley FC, Guevara IL, Grimes P, Nordlund JJ, Rendon M, Taylor S, Gottschalk RW, Agim NG, Ortonne JP. Reliability assessment and validation of the Melasma Area and Severity Index (MASI) and a new modified MASI scoring method. J Am Acad Dermatol. 2011 Jan;64(1):78-83, 83.e1-2. doi: 10.1016/j.jaad.2009.10.051. Epub 2010 Apr 15.

    PMID: 20398960BACKGROUND
  • Rigopoulos D, Gregoriou S, Katsambas A. Hyperpigmentation and melasma. J Cosmet Dermatol. 2007 Sep;6(3):195-202. doi: 10.1111/j.1473-2165.2007.00321.x.

    PMID: 17760699BACKGROUND
  • Tamega Ade A, Miot LD, Bonfietti C, Gige TC, Marques ME, Miot HA. Clinical patterns and epidemiological characteristics of facial melasma in Brazilian women. J Eur Acad Dermatol Venereol. 2013 Feb;27(2):151-6. doi: 10.1111/j.1468-3083.2011.04430.x. Epub 2012 Jan 3.

    PMID: 22212073BACKGROUND
  • Tran JM, Chan AW (2012) Quick diagnosis: melasma. University of Toronto Med J 89: 143-145.

    BACKGROUND
  • Vaid M, Katiyar SK. Molecular mechanisms of inhibition of photocarcinogenesis by silymarin, a phytochemical from milk thistle (Silybum marianum L. Gaertn.) (Review). Int J Oncol. 2010 May;36(5):1053-60. doi: 10.3892/ijo_00000586.

    PMID: 20372777BACKGROUND
  • Wu DC, Fitzpatrick RE, Goldman MP. Confetti-like Sparing: A Diagnostic Clinical Feature of Melasma. J Clin Aesthet Dermatol. 2016 Feb;9(2):48-57.

    PMID: 27047632BACKGROUND

MeSH Terms

Conditions

Melanosis

Interventions

SilymarinPercutaneous Collagen Induction

Condition Hierarchy (Ancestors)

HyperpigmentationPigmentation DisordersSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

FlavonolignansFlavonoidsChromonesBenzopyransPyransHeterocyclic Compounds, 1-RingHeterocyclic CompoundsHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingComplementary TherapiesTherapeuticsPhysical Therapy ModalitiesPuncturesRehabilitation

Central Study Contacts

Sahar A Ismail, Professor

CONTACT

Rofaida R Shehata, PHD

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Each side of the patients' face will be randomly allocated to either topical silymarin 0.7% and microneedling or topical silymarin 0.7% alone.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
principal investigator

Study Record Dates

First Submitted

October 2, 2021

First Posted

October 29, 2021

Study Start

May 1, 2022

Primary Completion

December 1, 2022

Study Completion

December 1, 2022

Last Updated

October 29, 2021

Record last verified: 2021-10