NCT04807179

Brief Summary

The intended use of the Alexandrite laser device used in this study is to assess the efficacy and safety of the Alexandrite laser device for the treatment of acne scars on skin types V and VI.

Trial Health

55
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
39

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Mar 2021

Longer than P75 for not_applicable

Geographic Reach
1 country

2 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 8, 2021

Completed
3 days until next milestone

First Submitted

Initial submission to the registry

March 11, 2021

Completed
8 days until next milestone

First Posted

Study publicly available on registry

March 19, 2021

Completed
3.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 2, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 2, 2024

Completed
Last Updated

May 7, 2024

Status Verified

May 1, 2024

Enrollment Period

3.4 years

First QC Date

March 11, 2021

Last Update Submit

May 3, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Photographic Evaluation of Changes in Treatment Areas

    Photographic evaluation with ECCA (échelle d'évaluation clinique des cicatrices d'acné) grading comparing pre-treatment images to the 90 day follow up images performed by independent reviewers. This scale gives higher scores based on the number of scars, with the description of the scars determining the weighting factor. The scale ranges from 0 to 540, with a lower score meaning less severe scarring.

    Baseline and 90 day follow up

Secondary Outcomes (9)

  • Photographic Evaluation of Treatment Areas

    Baseline and 30 day follow up

  • Blinded evaluation of pre-treatment images vs. follow up images to determine which image is which

    Baseline and 30 day follow up

  • Blinded evaluation of pre-treatment images vs. follow up images to determine which image is which

    Baseline and 90 day follow up

  • Principle Investigator assessment using the Global Aesthetic Improvement Scale (PGAIS)

    Baseline and 30 day follow up

  • Principle Investigator assessment using the Global Aesthetic Improvement Scale (PGAIS)

    Baseline and 90 day follow up

  • +4 more secondary outcomes

Study Arms (1)

Alexandrite Laser

EXPERIMENTAL

Single arm, self-controlled

Device: Experimental: RF Device Arm

Interventions

Non-invasive radiofrequency Alexandrite laser

Alexandrite Laser

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • A healthy male or female 18 - 65 years of age.
  • Has acne scars on the face (left, right, or front) and willing to undergo treatments with the study device.
  • Is a skin type V or VI.
  • Understands and accepts obligation not to receive any other procedures on the treatment area through the length of the study.
  • Understands and accepts the obligation and is logistically able to be present for all visits.
  • Is willing to comply with all requirements of the study and sign the informed consent document.

You may not qualify if:

  • Is pregnant or of childbearing potential and not using medically effective birth control, or has been pregnant in the last 3 months, currently breast feeding or planning a pregnancy during the study.
  • The subject is hypersensitive to light in the near infrared wavelength region.
  • The subject takes medication which is known to increase sensitivity to sunlight.
  • The subject has seizure disorders triggered by light.
  • The subject takes or has taken oral isotretinoin, such as Accutane®, within the last six months.
  • The subject has an active localized or systemic infection, or an open wound in area being treated.
  • The subject has a significant systemic illness, such as lupus, or an illness localized in area being treated.
  • The subject has common acquired nevi that are predisposed to the development of malignant melanoma.
  • The subject has herpes simplex in the area being treated.
  • The subject is receiving or has received gold therapy.
  • The subject is currently enrolled in an investigational drug or device trial, or has received an investigational drug or been treated with an investigational device within in the area to be treated 6 months to entering this study.
  • The subject has any condition or is in a situation which in the investigators opinion may put the subject at significant risk, may confound study results or may interfere significantly with the subject's participation.
  • Cautionary Criteria:
  • The subject has had unprotected sun exposure within four weeks of treatment, including the use of tanning beds or tanning products, such as creams, lotions and sprays.
  • The subject has a history of immunosuppression/immune deficiency or an auto-immune disorder.
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Wallace Skin and Body Institute

Los Angeles, California, 90056, United States

Location

Laser & Skin Surgery Center of New York

New York, New York, 10016, United States

Location

Study Officials

  • Jennifer Civiok

    Cynosure, Inc.

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 11, 2021

First Posted

March 19, 2021

Study Start

March 8, 2021

Primary Completion

August 2, 2024

Study Completion

August 2, 2024

Last Updated

May 7, 2024

Record last verified: 2024-05

Data Sharing

IPD Sharing
Will not share

Locations