Rainbow R2-25 vs. R1-25 SpHb Sub-Range Performance Equivalence

June 28, 2017 updated by: Masimo Corporation

In this study, the concentration of hemoglobin was measured using noninvasive pulse oximeter sensors and compared against the hemoglobin measurement from the subject's blood sample under controlled conditions. Data collected in the study was in the sub-range of 12-17 g/dL in the device's 8-17 g/dL specification range.

The purpose of the study was to evaluate a change in the sensor component and to assess performance equivalence in the sub-range. The performance of non-invasive hemoglobin is not uniform across the accuracy range.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

21

Phase

  • Not Applicable

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, 92618
        • Masimo Clinical Lab

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 and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Greater than 18 years old
  • Healthy

Exclusion criteria:

  • Do not understand the study and the risks involved
  • Deemed ineligible by study test personnel

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

  • Primary Purpose: Other
  • Allocation: N/A
  • Interventional Model: Single Group Assignment

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Test group
All subjects will be enrolled in the test group and will receive both R1-25 and R2-25 Pulse Oximeter Sensors
Device: R1-25 and R2-25 Pulse Oximeter Sensor

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Sub-Range Performance Equivalence of R2-25 and R1-25 Sensors by ARMS Calculation
Time Frame: 1-5 hours
Sub-range performance equivalence was determined by comparing the noninvasive hemoglobin measurement of the pulse oximeter sensor to the hemoglobin value obtained from a blood sample and calculating the arithmetic root mean square (Arms) error value. In order to obtain the Arms value, the blood sample hemoglobin value is subtracted from the pulse oximeter hemoglobin value for a number of samples, the average of this difference is computed as the bias. The standard deviation of these differences is computed as the precision. The square root of the sum of the squares of bias and precision is computed as the Arms Error value.
1-5 hours

Collaborators and Investigators

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

Sponsor

Masimo Corporation

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 (Actual)

June 18, 2009

Primary Completion (Actual)

July 2, 2009

Study Completion (Actual)

July 2, 2009

Study Registration Dates

First Submitted

April 14, 2017

First Submitted That Met QC Criteria

April 27, 2017

First Posted (Actual)

April 28, 2017

Study Record Updates

Last Update Posted (Actual)

July 27, 2017

Last Update Submitted That Met QC Criteria

June 28, 2017

Last Verified

June 1, 2017

More Information

Terms related to this study

Other Study ID Numbers

  • TR18735-1029

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

Yes

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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