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NCT Number: NCT07472192

Comparative Study for Facial Scar Remodeling Using Fractional Carbon Dioxide Laser Combined With PDRN Versus Fractional CO₂ Laser

Facial scars are frequently deemed unpleasant and can profoundly impact a patient's psychological health. This study compares the effectiveness, safety, and capacity to speed up scar healing in the maxillofacial region between fractional carbon dioxide (CO₂) laser therapy alone and polydeoxyribonucleotide (PDRN) combined with CO₂ laser therapy.

Recruiting

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Key information

Conditions

Age range

18 year–50 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 2

Primary location

Misr University for Science and Technology

Giza, Egypt

Location status: Recruiting

Location contact

Abeer Mohamed Kamal, Phd of OMFS

CONTACT

[email protected]

01005168009 ext. 002

Omnia Tarek Hosni, Bachelor Degree

PRINCIPAL_INVESTIGATOR

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Age Limitations: Participants must be between 18 and 50 years of age.
  • Recently cut wounds or surgical scars from about (1-6 months).
  • Consent to Participate: Willingness to provide informed consent and engage in all aspects of the study.

Exclusion criteria

  • Pregnancy or breastfeeding at the time of study.
  • Known allergy to PDRN.
  • Medication use that could affect wound healing or inflammation, such as:
  • Isotretinoin.
  • Anticancer drugs.
  • High-dose corticosteroids.
  • Anticoagulants.
  • Uncontrolled medical diseases (e.g., unstable diabetes, cardiac conditions).

Treatment and study plan

Polydeoxyribonucleotide

Drug

intralesional PDRN injections

Fractional CO2 laser assisted PDT

Device

Fractional carbon dioxide (CO₂) laser therapy for facial scars

Other names: co2 laser

Primary outcomes

  1. Vancouver Scar Scale

    Time frame: 4 months

    The study used the standard Vancouver Scar Scale, which evaluates four characteristics of scars:

    Total Score Range: 0 (normal skin) to 13 (severe hypertrophic scar)

Study contacts

Contact information is provided by the study sponsor or research team.

Omnia Tarek Hosni

CONTACT

[email protected]

01117196173 ext. 002

Sponsors and collaborators

Lead sponsor

Misr University for Science and Technology

Other

Registry information

Official study title

Comparative Study for Facial Scar Remodeling Using Fractional Carbon Dioxide Laser Combined With Polydeoxyribonucleotide (PDRN) Versus Fractional CO₂ Laser: A Randomized Controlled Clinical Study

Acronym: PDRN CO2 LASER

Important dates

Study start
2026
Primary completion
2026
Study completion
2026
First posted
Mar 16, 2026
Registry last updated
Mar 16, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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