Combined Q-switched Nd:YAG Laser and Platelet Rich Plasma Versus Q- Switched Nd:YAG Laser Alone in Melasma

February 18, 2021 updated by: Mona El-Kalioby, Cairo University

Combined Q-switched Nd:YAG Laser and Platelet Rich Plasma Versus Q- Switched Nd:YAG Laser Alone in the Treatment of Melasma: A Split Face Study.

Melasma is a common, acquired, esthetically disfiguring hypermelanosis of the face. Melasma is considered a disappointing challenge when treatment options are addressed. Diverse treatment modalities such as retinoic acid, hypo-pigmenting agents like hydroquinone, azelaic acid, and kojic acid, chemical peels, microdermabrasion, and lasers have been tried for the treatment of melasma. There is no universally proven therapy that induces and maintains remission of the condition. Q-switched: Nd YAG laser toning and platelet rich plasma (PRP) are promising treatments for melasma.The aim of this work is evaluate the efficacy and safety of combined PRP and Q-switched: NdYAG laser in the treatment of melasma using clinical assessment, in addition to assessment of Melanin Index and Erythema Index.

Study Overview

Status

Recruiting

Study Type

Interventional

Enrollment (Anticipated)

30

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

      • Cairo, Egypt
        • Recruiting
        • Department of Dermatology, Cairo University
        • Contact:
        • Principal Investigator:
          • Tahra Leheta, MD
        • Sub-Investigator:
          • Yosra Shawky, MBBCh
        • Sub-Investigator:
          • Mona El-Kalioby, MD

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 70 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Patients with bilateral nearly symmetric melasma on the face.

Exclusion Criteria:

  • Patients receiving systemic or topical or laser treatment relevant to melasma within three months before enrollment into the study.
  • Use of oral or injectable contraceptives or hormone replacement therapy during treatment or 12 months before
  • Patients active skin infections and active HSV
  • History of hypertrophic scars or keloids.
  • Patients with hypercoagulable state or bleeding diatheses
  • Pregnant and lactating females.
  • History of liver diseases
  • Intake of systemic chemotherapy, corticosteroids, antiplatelets or anticoagulants

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: PRP Injection
Half of the face
Q-switched nd:YAG laser toning for melasma.
Placebo Comparator: Saline injection
Other half of the face
Q-switched nd:YAG laser toning for melasma.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Hemi-Melasma Area and Severity Index (MASI) score
Time Frame: 2 months after final treatment
Hemi-Melasma Area and Severity Index(MASI) score for Pigmentation, and Area of involvement. The minimum value is 0 and the maximum value is 12. Higher scores mean a worse outcome.
2 months after final treatment

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Melanin Index
Time Frame: 2 months after final treatment
Objective assessment of melanin index using colorimeter apparatus. The minimum value is 0. No maximum value. Higher scores mean a worse outcome.
2 months after final treatment
Erythema Index
Time Frame: 2 months after final treatment
Objective assessment of erythema index using colorimeter apparatus. The minimum value is 0. No maximum value. Higher scores mean a worse outcome.
2 months after final treatment

Other Outcome Measures

Outcome Measure
Measure Description
Time Frame
Paients' Satisfaction assessed by the VAS
Time Frame: 2 months after final treatment
a four-scale grading score: poor: response rate= 0-25%; fair: response rate= 25-50%; good: response rate=50-75%; excellent: response rate=75-100%
2 months after final treatment

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

October 1, 2019

Primary Completion (Anticipated)

February 15, 2021

Study Completion (Anticipated)

March 1, 2021

Study Registration Dates

First Submitted

February 4, 2021

First Submitted That Met QC Criteria

February 18, 2021

First Posted (Actual)

February 23, 2021

Study Record Updates

Last Update Posted (Actual)

February 23, 2021

Last Update Submitted That Met QC Criteria

February 18, 2021

Last Verified

February 1, 2021

More Information

Terms related to this study

Other Study ID Numbers

  • MelaPRP2020

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

Yes

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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