Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Micro-coring device treatment for acne, surgical, and stretch scars

Official title: A Prospective, Multi-center, Pilot Study to Evaluate the Safety and Efficacy of the Cytrellis Micro-Coring Device for the Treatment of Scars

Run by Cytrellis Biosystems, Inc. · NCT03782038 · Data updated 2026-11-12

Researchers will try a micro-coring device to improve the appearance of acne, surgical, and stretch scars in adults.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment30 (estimated)
SponsorCytrellis Biosystems, Inc.
Industry-sponsored
Locations1 site (Miami, Florida)
StatusRecruiting
StartedSeptember 13, 2018
Main results expectedSeptember 17, 2019
Study endsNovember 21, 2019
Registry record updatedDecember 21, 2018
Trial IDNCT03782038 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 18 or older with non-keloid scars (including acne, surgical, or stretch scars), Fitzpatrick skin types I–VI, who can give informed consent and have not had scar treatment in the past 6 months are ideal candidates.

Probably not a fit

Patients with a history of keloid formation, recent scar treatments, active infection, significant immune compromise, pregnancy or breastfeeding, active heavy smoking, or on anticoagulant medications are unlikely to be eligible or benefit.

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-arm interventional study using a micro-coring device (MCD) to treat various non-keloid scars in up to 30 adult participants at a single site. Participants will receive the device treatment and be followed for safety and effectiveness outcomes for 6 months after their last treatment. Outcomes include the Patient and Observer Scar Assessment Scale (POSAS), the Acne Scar Severity Scale (ASAS), and a Subject Satisfaction Scale. Key exclusions include keloid-prone patients, recent scar treatments, active infection, significant immune compromise, pregnancy, and use of anticoagulant medications.

Why it matters

Potential benefit: If successful, the device could meaningfully reduce scar appearance and increase patient satisfaction with a minimally invasive approach.

How similar studies have gone: Early and small clinical reports of micro-coring devices have shown promising results for scar appearance and skin tightening, but larger controlled trials are still limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* 18 years of age or older
* Fitzpatrick scale I-VI.
* Any type of scar except for keloid scars
* Able to provide written informed consent, understand and willing to comply with study related procedures and follow-ups.

Exclusion Criteria:

* Previous treatment of the scar tissue within last 6 months.
* Silicone, fat, collagen or synthetic material in the treatment area.
* History of keloid formation.
* Active smokers (smoking more than ½ pack per day) or having quit smoking (½ pack per day) for less than 3 months.
* Active, chronic, or recurrent infection.
* Compromised immune system (e.g. diabetes).
* Hypersensitivity to analgesic agents.
* Co-morbid condition that could limit ability to participate in the study or to comply with follow-up requirements.
* Pregnant or breastfeeding.
* Any issue that, at the discretion of the investigator, would contra-indicate the subject's participation.
* Any medication that may cause bleeding such as anticoagulants.
* Allergy to lidocaine and/or epinephrine

Where it's running

  • Miami Dermatology & Laser Institute
    Miami, Florida, United States
    Recruiting

Similar studies

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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.