Skip to content

Erbium-YAG Laser Versus Platelet Rich Plasma in the Treatment of Atrophic Acne Scars

Fractional Erbium-YAG Laser Versus Platelet Rich Plasma in the Treatment of Atrophic Acne Scars: A Randomized Clinical Trial

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03933033
Enrollment
75
Registered
2019-05-01
Start date
2017-06-01
Completion date
2019-02-28
Last updated
2019-05-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Acne Vulgaris, Scars

Keywords

Acne scars, Erbium-YAG laser, platelet-rich plasma

Brief summary

This study aim to assess the efficacy of Er-YAG laser 2940nm and PRP as a single line of treatment in comparison with combined treatment in atrophic post acne scars.

Interventions

DEVICEFractional Erbium Yağ Laser

Multiple sessions of Fractional Erbium Yağ Laser

PROCEDUREPlatelet Rich Plasma

Multiple injections of Platelet Rich Plasma

Sponsors

South Valley University
CollaboratorOTHER
Aswan University Hospital
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 38 Years
Healthy volunteers
No

Inclusion criteria

* patients with atrophic post acne scars classified on the basis of Goodman and Baron's Qualitative classification, no active acne lesions and patients with atrophic scars only

Exclusion criteria

* patients with positive history of keloidal tendency, positive history of bleeding tendency, platelet disorder, patients with any acute infection on face like, herpes, folliculitis, patients with HIV, HBsAg, patients with a history of autoimmune diseases or patients on immunosuppressive drugs.

Design outcomes

Primary

MeasureTime frameDescription
Change in grade of acne scares according toQualitative scarring grading system of Goodman and Baron6 monthsGrade of acne scares improvement after treatment
Change in clinical appearance of acne scare accordinga four-point scale for assessment of clinical improvement of skin smoothness6 monthimprovement of acne scares as evaluated by sequential photos
Change in patient satisfaction usinga four-point scale; Grade 4 highly satisfied, Grade 3 satisfied, Grade 2 neutral and Grade 1 dissatisfied6 monthincrease in patient satisfaction after treatment

Countries

Egypt

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 20, 2026