Measurement of the Distribution of Optical Properties in Adult Human Muscle

October 19, 2022 updated by: Beckman Laser Institute and Medical Center, University of California, Irvine
The researcher can use Diffuse Optical spectroscopy technique that uses harmless levels of near-infrared light to probe the concentrations and states of important physiological molecules such as hemoglobin water and lipids in human muscle,.

Study Overview

Status

Withdrawn

Conditions

Intervention / Treatment

Detailed Description

The researcher can monitor muscle physiology, for example during exercise or in response to external factors such as shock by Diffuse Optical spectroscopy technique.

The Diffuse Optical spectroscopy technique can determine significant changes in muscle, muscle structure, muscle tissues metabolism and hemodynamics.

Study Type

Observational

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 University 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

Study population will be selected from outpatient clinic at University Of California Irvine, and staffs and students.

Description

Inclusion Criteria:

  • Male or Female age 18 years and older
  • Diagnosed of Cachexic condition
  • Diagnosed of Cellulite adult female 18 years and older

Exclusion Criteria:

  • Pregnant women
  • Taking light sensitive drugs for use in photodynamic therapy

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

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Healthy Muscle
Time Frame: upto 4 weeks
upto 4 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: Bruce Tromberg, Ph.D, Beckman Laser Institute 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

October 1, 2004

Primary Completion (Anticipated)

July 1, 2018

Study Completion (Anticipated)

July 1, 2018

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

  • 20043626

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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