Clinical trial Recruiting at 1 site Interventional Ages 18 to 40

PRP with fractional CO₂ laser to improve acne scars

Official title: Evaluating the Effectiveness of Platelet-Rich Plasma as an Adjunct to Fractional Carbon Dioxide Laser Therapy in Improving Facial Acne Scar Appearance: A Randomized Controlled Trial

Run by Gujranwala medical college District Headquarters Hospital, Gujranwala · NCT07352215 · Data updated 2026-11-12

This will test whether adding your own platelet-rich plasma (PRP) to fractional CO₂ laser treatment can improve moderate-to-severe acne scars in adults aged 18–40.

Quick facts

Study typeInterventional
Ages18 Years to 40 Years
SexAll
Enrollment70 (estimated)
SponsorGujranwala medical college District Headquarters Hospital, Gujranwala
Academic / other
Locations1 site (Gujranwala, Punjab Province)
StatusRecruiting
StartedOctober 31, 2025
Main results expectedJanuary 12, 2026
Study endsApril 30, 2026
Registry record updatedJanuary 20, 2026
Trial IDNCT07352215 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 18–40 with moderate-to-severe facial atrophic (post-acne) scars, Fitzpatrick skin types I–V, who can attend three treatment sessions and follow-up and do not have active infections, pregnancy, uncontrolled diabetes, or a history of keloids.

Probably not a fit

People with active acne or skin inflammation, a history of keloid or hypertrophic scarring, photosensitive disorders, melasma, bleeding disorders or anticoagulant use, recent resurfacing procedures, pregnancy/breastfeeding, or those unable to comply with follow-up are unlikely to benefit from this protocol.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is a single-blinded randomized controlled trial enrolling 70 adults with moderate-to-severe facial atrophic acne scars to compare fractional CO₂ laser plus topical PRP versus fractional CO₂ laser alone. Participants are randomly assigned to two groups and will receive three treatment sessions spaced four weeks apart, with PRP prepared using a standardized double-spin centrifugation method. The primary outcome is change in scar severity on the Goodman and Baron Quantitative Acne Scar Scale; secondary outcomes include redness, swelling, pain scores, and patient satisfaction. Patients are blinded using a placebo-filled syringe in the control arm and data will be analyzed using appropriate statistical tests.

Why it matters

Potential benefit: If successful, adding PRP could produce greater scar reduction, speed healing, and reduce post-laser redness and downtime.

How similar studies have gone: Prior small trials and pooled analyses have reported improved scar outcomes and faster recovery with PRP combined with laser versus laser alone, but high-quality large randomized evidence is limited and results have been variable.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:Adults aged 18 to 40 years

Male and female participants

Fitzpatrick skin types I to V

Presence of moderate-to-severe acne scars

Willing to undergo 3 treatment sessions and follow-up visits

Able to provide informed consent -

Exclusion Criteria:Use of topical anti-acne medications in the past 1 month

History of keloid formation or hypertrophic scarring

Active acne or active skin inflammation at treatment area

Diabetes mellitus

Photosensitive disorders (e.g., lupus, dermatomyositis)

Melasma

Active infections (e.g., Herpes simplex)

Recent laser resurfacing or similar procedures

Outdoor workers with high sun exposure

Vitiligo

Pregnancy or breastfeeding

Bleeding disorders or anticoagulant therapy

Unrealistic expectations or inability to comply with follow-up

\-

Where it's running

  • Destrict Head Quarter Hospital, Gujranwala
    Gujranwala, Punjab Province, Pakistan
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.