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Efficacy of Combined Fractional Er:Glass and Thulium Lasers Versus Microneedling for Atrophic Acne Scars

RecruitingNAAges 18 Years - 45 YearsAllUniversity of Nove de Julho
NCT07151599 on ClinicalTrials.gov ↗
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In plain words

What the trial is, and whether it could suit you

The purpose of this study is to compare two treatments for acne scars on the face. The study will test whether fractional lasers (Erbium:Glass and Thulium) lead to better improvement in acne scars than microneedling.

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📋 Eligibility rules (as published)
Inclusion Criteria: * Fitzpatrick skin phototypes I to VI * Presence of atrophic acne scars on the face Exclusion Criteria: * Decompensated systemic diseases * Any active infection (e.g., viral such as herpes, bacterial, or fungal) * Pregnant or breastfeeding women * Presence of hypertrophic or keloid scars * Current use of anticoagulant or antiplatelet medications * History of hemophilia or coagulation disorders * Current use of anti-inflammatory drugs or corticosteroids * Use of retinoids, including isotretinoin, within the past 6 months * Exposure to sunlight within the past 15 days * Undergoing any aesthetic facial treatment or having undergone scar treatments in the facial region within 180 days prior to study initiation * Presence of active acne (occasional isolated lesions will not be considered exclusion criteria)
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What it tests

  • Microneedling
  • Fractionated Er:Glass Laser combined to Fractionated Thulium Laser
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Where

1 site
Espaço Conceito Medical San
São Paulo, Brazil
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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