Optical Biopsy of Human Skin in Conjunction With Laser Treatment

October 19, 2022 updated by: Beckman Laser Institute and Medical Center, University of California, Irvine
This study is to compare the ability of optical biopsy. Research can use light enters the skin, collected, analyzed by the computer, and a picture created for the pathologist to conventional histologic examination compare with the pathologist looking at the piece of tissue through a microscope makes the diagnosis.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

The Optical measurements provide quantitative optical property values that reflect changes in tissue perfusion, oxygen consumption, and cell/matrix development. Each measurement requires less than 5 minutes to execute. The measurements will be taken before and after skin treatment.This non-invasive, non-contact technique has great potential as a means to diagnose different skin problems without the need to obtain a piece of tissue from the skin.

Study Type

Observational

Enrollment (Actual)

113

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • California
      • Irvine, California, United States, 92612
        • Beckman Laser Institute, Unversity of California Irvine

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 75 years (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Sampling Method

Non-Probability Sample

Study Population

primary care clinic, community sample

Description

Inclusion Criteria:

  • Male or female age > 18 years

Exclusion Criteria:

  • current participation in any other investigational drug evaluation
  • inability to understand and carry out instructions

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Optical Biopsy
Optical Biopsy imaging
Device: Optical Biopsy imaging
Optical Biopsy imaging

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
normal skin
Time Frame: 12 weeks
12 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

University of California, Irvine

Collaborators

Beckman Laser Institute University of California Irvine

Investigators

  • Principal Investigator: John S Nelson, M.D,Ph.D, Beckman Laser Institue, University of California Irvine

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

June 1, 1999

Primary Completion (ACTUAL)

June 1, 2008

Study Completion (ACTUAL)

July 1, 2008

Study Registration Dates

First Submitted

October 4, 2007

First Submitted That Met QC Criteria

October 4, 2007

First Posted (ESTIMATE)

October 8, 2007

Study Record Updates

Last Update Posted (ACTUAL)

October 20, 2022

Last Update Submitted That Met QC Criteria

October 19, 2022

Last Verified

October 1, 2022

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 1996200

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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