NCT00110643

Brief Summary

The purpose of this research project is to study the effect of non-ablative (non-cutting) laser therapy, a technique that uses laser energy to try to improve the appearance of the skin. In this study, we are interested in learning how well such a laser works to improve the symptoms of acne. The laser used in this particular study will be the CoolTouch II® laser, manufactured by ICN Photonics, Inc., and has not been FDA-approved for the treatment of acne.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Feb 2003

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2003

Completed
2.3 years until next milestone

First Submitted

Initial submission to the registry

May 11, 2005

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 12, 2005

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2005

Completed
Last Updated

May 4, 2015

Status Verified

April 1, 2015

First QC Date

May 11, 2005

Last Update Submit

April 30, 2015

Conditions

Keywords

Acnelaser

Outcome Measures

Primary Outcomes (1)

  • Number of subtypes of acne lesions including papules, pustules, cysts, open comedones, and closed comedones

Secondary Outcomes (1)

  • total area of sebum droplets measured using image analysis software

Interventions

Eligibility Criteria

Age13 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Age 13 years or older of either gender and of any racial/ethnic group.
  • Subjects must have clinically evident acne vulgaris of the facial skin.
  • Subjects must understand and sign the informed consent prior to participation.
  • Subjects must be in generally good health.
  • Subjects must be able and willing to comply with the requirements of the protocol.
  • You must live within a reasonable driving distance of Ann Arbor, Michigan, and/or be able to attend all of the scheduled appointments during the study.

You may not qualify if:

  • Oral retinoid (Accutane) use within 1 year of entry into the study.
  • Systemic acne therapies (oral antibiotics) within 4 weeks of entry into the study.
  • Topical acne therapies (retinoids, antibiotics) within 2 weeks of entry into the study.
  • Microdermabrasion or superficial chemical peels at the sites to be treated within 3 months of entry into the study.
  • Subjects with a history of dermabrasion or laser resurfacing at the sites to be treated.
  • Use of topical lipid absorbing substances (Clinac AC) within 2 weeks of entry into the study.
  • Non-compliant subjects.
  • Subjects with a significant medical history or concurrent illness/condition which the investigator(s) feel is not safe for study participation.
  • Subjects using alcohol-based topical solutions or "exfolliating" agents within 2 weeks of entry into the study.
  • Subjects with a history of very frequent herpes simplex infections of the face or with clinical evidence of active herpes simplex infections.
  • History of keloid scar formation for subjects undergoing biopsies.
  • Pregnant or nursing females.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Michigan Dermatology Department

Ann Arbor, Michigan, 48109-0314, United States

Location

MeSH Terms

Conditions

Acne Vulgaris

Condition Hierarchy (Ancestors)

Acneiform EruptionsSkin DiseasesSkin and Connective Tissue DiseasesSebaceous Gland Diseases

Study Officials

  • John J Voorhees, MD

    University of Michigan

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
SINGLE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Dermatology, Medical School

Study Record Dates

First Submitted

May 11, 2005

First Posted

May 12, 2005

Study Start

February 1, 2003

Study Completion

December 1, 2005

Last Updated

May 4, 2015

Record last verified: 2015-04

Locations