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Photo-Plethysmographic Camera to Monitor Heart Rate, Respiration Rate and Oxygen Saturation in Infants

NCT ID: NCT00989859

Last Updated: 2022-11-01

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

20 participants

Study Classification

OBSERVATIONAL

Study Start Date

2009-09-30

Study Completion Date

2009-12-31

Brief Summary

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The researchers want to determine if ambient light, plethysmographic , can monitor reliably heart rate, respiration rate and oxygen saturation in infant patients in a hospital setting.

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Detailed Description

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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. Heart rate and oxygen saturation will be extracted from the plethysmographic signal off the cheek, forehead or hand while the respiration rate may be retrieved from the plethysmographic signal off the chest area.

Conditions

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Child Development

Study Design

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Observational Model Type

CASE_ONLY

Study Time Perspective

PROSPECTIVE

Study Groups

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Plethysmographic monitoring

Plethysmographic monitoring

Plethysmographic monitoring

Intervention Type DEVICE

Plethysmographic monitoring

Interventions

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Plethysmographic monitoring

Plethysmographic monitoring

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* infant in NICU at CHOC hospital

Exclusion Criteria

* non-infant
Minimum Eligible Age

1 Minute

Maximum Eligible Age

1 Week

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Beckman Laser Institute University of California Irvine

OTHER

Sponsor Role collaborator

University of California, Irvine

OTHER

Sponsor Role lead

Responsible Party

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Beckman Laser Institute and Medical Center

Willem Verkruysse, Ph.D., Associate Specialist

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Stuart Nelson, MD

Role: STUDY_DIRECTOR

Beckman Laser Institute University of California Irvine

William Verkruysse, PhD

Role: PRINCIPAL_INVESTIGATOR

Beckman Laser Institute University of California Irvine

Locations

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CHOC

Orange, California, United States

Site Status

Countries

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United States

Other Identifiers

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20097046.

Identifier Type: -

Identifier Source: org_study_id

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