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A Pilot Study Using Photo-plethysmographic (PPG) Camera

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT01166867
First Posted: July 21, 2010
Last Update Posted: February 10, 2017
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Collaborator:
Children’s Hospital of Orange County
Information provided by (Responsible Party):
Beckman Laser Institute and Medical Center, University of California, Irvine
  Purpose
The researcher want to use video signals to monitor heart rate, respiration rate and oxygen saturation using Photo-plethysmography (PPG) as the underlying mechanism for the method: periodic changes in skin reflectance, induced by the cardio-vascular wave, are measured using light.

Condition Intervention
Infant Development Device: Photo-plethysmography monitoring

Study Type: Observational
Study Design: Observational Model: Case-Only
Time Perspective: Prospective
Official Title: Photo-plethysmographic (PPG) Camera to Monitor Heart Rate, Respiration Rate and Oxygen Saturation in Infants.

Further study details as provided by Beckman Laser Institute and Medical Center, University of California, Irvine:

Enrollment: 10
Study Start Date: September 2009
Study Completion Date: August 2010
Primary Completion Date: August 2010 (Final data collection date for primary outcome measure)
Groups/Cohorts Assigned Interventions
Infant Development
Photo-plethysmography monitoring
Device: Photo-plethysmography monitoring
monitoring vital sign in infant

Detailed Description:
The Researcher want to use ambient light to monitor heart rate, respiration rate and oxygen saturation (SpO2) in infant patients in a hospital setting. The plethysmographic signal is typically strong on children. This provides a reliable heart rate monitor. However, to measure oxygen saturation, a quantitative value of the strength at two wavelength regions (green and red) is required. It is also not known if the normal ambient light is spectrally appropriate to analyze the video signals for oxygenation. With the current prototype of our system, we can monitor heart rate reliably and estimate oxygen saturation in adults, using normal artificial light or daylight, entering through a window.
  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   up to 12 Months   (Child)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   Yes
Sampling Method:   Non-Probability Sample
Study Population
infant
Criteria

Inclusion Criteria:

  • infant and toddler

Exclusion Criteria:

  • non-infant
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01166867


Locations
United States, California
Children's Hospital of Orange County
Orange, California, United States, 92868
Sponsors and Collaborators
University of California, Irvine
Children’s Hospital of Orange County
Investigators
Principal Investigator: Stuart Nelson, M.D, PhD Beckman Laser Institute University of California Irvine
  More Information

Responsible Party: Beckman Laser Institute and Medical Center, Willem Verkruysse, Ph.D., Associate Specialist, University of California, Irvine
ClinicalTrials.gov Identifier: NCT01166867     History of Changes
Other Study ID Numbers: NIH-LAMMP-2009-7046
First Submitted: July 20, 2010
First Posted: July 21, 2010
Last Update Posted: February 10, 2017
Last Verified: February 2017

Keywords provided by Beckman Laser Institute and Medical Center, University of California, Irvine:
assessment