Efficacy and Safety of a Combined Serum Containing Melasyl™, 10% Niacinamide, Hyaluronic Acid, and HEPES
The Efficacy and Safety of a Combined Serum Containing Melasyl™, 10% Niacinamide, Hyaluronic Acid, and Hydroxyethylpiperazine Ethane Sulfonic Acid Following Low-Fluence Q-Switched Nd:YAG 1064 nm Laser Treatment for Melasma and Post-Acne Hyperpigmentation Therapy
1 other identifier
interventional
68
1 country
1
Brief Summary
The goal of this clinical trial is to evaluate the efficacy and safety of a combination serum containing Melasyl™, 10% Niacinamide, Hyaluronic Acid, and HEPES when used as a moisturizer after QS-Nd:YAG 1064 nm low-fluence laser treatment for melasma and post-acne hyperpigmentation. The study aims to answer the following main questions:
- Does the combination serum reduce hyperpigmented lesions after laser treatment for melasma and post-acne hyperpigmentation?
- Does the serum improve skin hydration following laser therapy for melasma?
- Is the combination serum safe for use after laser treatment, without causing irritation or adverse effects? Participants will be female patients aged 18-60 years, clinically diagnosed with melasma or post-acne hyperpigmentation (skin types IV and V), who visit the Dermatology \& Venereology Outpatient Clinic for QS-Nd:YAG 1064 low-fluence laser treatment. All participants will have undergone a 2-week priming period using either 2% hydroquinone cream or the test serum prior to laser treatment. Written informed consent is required. Participants will be randomly assigned to receive either the test serum or 2% hydroquinone cream based on a coded allocation. The product will be applied twice daily after facial cleansing, and sunscreen will be used 15 minutes before outdoor activities. Treatment lasts for 2 weeks, with participants recording application times and any adverse effects in a diary. Evaluations-including facial photography, mMASI, mexameter, dermoscopy, Wood's lamp, and PAHPI-will be conducted at baseline and at 1, 2, and 4 weeks post-laser. Erythema and subjective assessment (VAS) will be performed 15 minutes after the laser procedure.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Sep 2025
Shorter than P25 for not_applicable
1 active site
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
August 6, 2025
CompletedFirst Posted
Study publicly available on registry
August 13, 2025
CompletedStudy Start
First participant enrolled
September 15, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 28, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2025
CompletedAugust 13, 2025
August 1, 2025
2 months
August 6, 2025
August 6, 2025
Conditions
Outcome Measures
Primary Outcomes (8)
Change of Subjective Pain Evaluation
Assessed using Visual Analog Scale (VAS). Scale range is 0-10, 0 indicates no pain and 10 indicates severe pain
baseline; 1 weeks post QS-Nd:YAG 1064 nm low-fluence laser; 2 weeks post QS-Nd:YAG 1064 nm low-fluence laser and 4 weeks post QS-Nd:YAG 1064 nm low-fluence laser
Change of Eryhtema Score
Based on Clinical Erythema Assessment Scale. Scale range is 0-4, 0 indicates no erythema and 4 indicates severe erythema
baseline; 1 weeks post QS-Nd:YAG 1064 nm low-fluence laser; 2 weeks post QS-Nd:YAG 1064 nm low-fluence laser and 4 weeks post QS-Nd:YAG 1064 nm low-fluence laser
Change of Melasma Severity based on modified Melasma Severity Index (mMASI) score
the range of values for mMASI is between 0 and 24 which can then be divided into mild melasma (0-8), moderate (8-16), and severe (16-24). improvement occurs if the mMASI score decreases by \<50% from the previous visit worsening if score persists or mMASI Score Increase \>50%
baseline; 1 weeks post QS-Nd:YAG 1064 nm low-fluence laser; 2 weeks post QS-Nd:YAG 1064 nm low-fluence laser and 4 weeks post QS-Nd:YAG 1064 nm low-fluence laser
Change of the Post-Acne Hyperpigmentation Index (PAHPI) score
On physical examination, the severity of post-inflammatory hyperpigmentation in patients with acne vulgaris was assessed using the Post-Acne Hyperpigmentation Index (PAHPI). The PAHPI score ranges from 6 to 22, with a score of 6 indicating mild post-acne hyperpigmentation and a score of 22 indicating severe post-acne hyperpigmentation.
baseline; 1 weeks post QS-Nd:YAG 1064 nm low-fluence laser; 2 weeks post QS-Nd:YAG 1064 nm low-fluence laser and 4 weeks post QS-Nd:YAG 1064 nm low-fluence laser
Change of Melasma Severity based on Dermoscopy
based on Dermoscopy Telangiectasis score assessment using a 5-point dermoscopy-scale: 0 = No visible capillaries. 1 = Elongated capillaries accompanied by dilation, not visible to the naked eye. 2 = Moderate telangiectasis that is beginning to be visible to the naked eye. 3 = Severe telangiectasis characterized by reduced capillary loops. 4 = Very severe telangiectasis characterized by dilatation and loss of capillary loops.
baseline; 1 weeks post QS-Nd:YAG 1064 nm low-fluence laser; 2 weeks post QS-Nd:YAG 1064 nm low-fluence laser and 4 weeks post QS-Nd:YAG 1064 nm low-fluence laser
Change of Melasma Severity based on Wood's Lamp
Epidermal Type/ Dermal Typed/ Mixed Typed
baseline; 1 weeks post QS-Nd:YAG 1064 nm low-fluence laser; 2 weeks post QS-Nd:YAG 1064 nm low-fluence laser and 4 weeks post QS-Nd:YAG 1064 nm low-fluence laser
Change of Melanin Index Based on Mexameter
improves if there is a decrease in melanin levels \> 50% from the initial visit It is said to be bad or persistent if there is no decrease in melanin levels or there is a decrease of \<50%
baseline; 1 weeks post QS-Nd:YAG 1064 nm low-fluence laser; 2 weeks post QS-Nd:YAG 1064 nm low-fluence laser and 4 weeks post QS-Nd:YAG 1064 nm low-fluence laser
Change of Erytema Index Based on Mexameter
improves if there is a decrease in Erytema levels \> 50% from the initial visit It is said to be bad or persistent if there is no decrease in erythema levels or there is a decrease of \<50%
baseline; 1 weeks post QS-Nd:YAG 1064 nm low-fluence laser; 2 weeks post QS-Nd:YAG 1064 nm low-fluence laser and 4 weeks post QS-Nd:YAG 1064 nm low-fluence laser
Study Arms (2)
treatment
EXPERIMENTALParticipants receive the test serum containing Melasyl™, Niacinamide 10%, Hyaluronic Acid, and HEPES every morning and night, plus SPF \>30 sunscreen every morning.
control
ACTIVE COMPARATORParticipants receive 2% hydroquinone cream at night and SPF \>30 sunscreen every morning.
Interventions
Subjects were randomized to receive a combination serum The combination serum contained Melasyl™, 10% Niacinamide, Hyaluronic Acid, and HEPES. applied twice daily, following QS-Nd:YAG 1064 nm low-fluence laser treatment. Clinical evaluations were conducted at baseline and at Weeks 1, 2, and 4 post-laser to assess pigmentation improvement, erythema, and overall skin condition.
Subjects were randomized to received 2% hydroquinone cream, applied once daily at night, following QS-Nd:YAG 1064 nm low-fluence laser treatment. Clinical evaluations were conducted at baseline and at Weeks 1, 2, and 4 post-laser to assess pigmentation improvement, erythema, and overall skin condition.
Eligibility Criteria
You may qualify if:
- Female, aged 18-60 years.
- Patients diagnosed with post-acne hyperpigmentation and melasma based on clinical examination and Wood's lamp evaluation, with Fitzpatrick skin types IV and V.
- Patients visiting the Dermatology and Venereology Outpatient Clinic and scheduled to undergo QS Nd:YAG 1064 nm low-fluence laser treatment.
- Patients who are currently receiving or have received a priming regimen for at least two weeks prior to the laser procedure, consisting of either 2% hydroquinone cream or a serum containing Niacinamide 10%, Hyaluronic Acid, and HEPES.
- \- Willing to participate in the study and provide written informed consent after receiving a complete explanation of the study procedures.
You may not qualify if:
- Pregnant, breastfeeding, or currently taking oral contraceptives at the time of evaluation.
- History of systemic retinoid use within the past three months.
- History of or ongoing treatment for hormonal/endocrine disorders or other severe systemic illnesses.
- Currently undergoing immunosuppressive therapy.
- Difficulty adhering to treatment protocols.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Gatot Soebroto Central Army Hospital
Jakarta Pusat, Jakarta Special Capital Region, 10410, Indonesia
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Prof. Dr. dr. Irma Bernadette S. Sitohang, Sp.D.V.E., Subsp.D.K.E. - Head of Cosmetic Dermatology Division, Department of Dermatology and Venereology, Faculty of Medicine, Universitas Indonesia, dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
Study Record Dates
First Submitted
August 6, 2025
First Posted
August 13, 2025
Study Start
September 15, 2025
Primary Completion
November 28, 2025
Study Completion
December 1, 2025
Last Updated
August 13, 2025
Record last verified: 2025-08