Comparison of Noninvasive Hemoglobin Disposable Sensors

June 28, 2017 updated by: Masimo Corporation
In this study, the concentration of hemoglobin within the subject's blood will be reduced in a controlled manner by administering fluids intravenously. The accuracy of two noninvasive hemoglobin sensors will be assessed by comparison to hemoglobin measurements from a laboratory analyzer.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

44

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 to 40 years (Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Male or female
  • 18-40 years of age
  • Weight of at least 110 lbs and less than 250 lbs for subjects under 6 feet tall.
  • Physical status of ASA I of II
  • Able to read and communicate in English
  • Has signed written informed consent
  • Female, non pregnant.

Exclusion Criteria:

  • Age less than 18 yrs and greater than 40 years
  • If the Warming and cooling subjects have open cuts of skin abrasions on their extremities they will be excluded because alcohol spray may be painful.
  • Weight of less than 110 lbs or more than 250 lbs if the subject is less than 6 feet tall.
  • Hemoglobin less than 11 g/dL
  • ASA physical status of III. IV, V.
  • Pregnant
  • Subject has known drug or alcohol abuse
  • Subject has skin abnormalities affecting the digits such as psoriasis, eczema, angioma, scar tissue, burn, fungal infection, substantial skin breakdown, nail polish or acrylic nails.
  • Subject has experienced a head injury with loss of consciousness within the last year.
  • Subject has known neurological and psychiatric disorder that interferes with the subjects' level of consciousness.
  • Known or concurrent chronic usage of psychoactive or anticonvulsive drugs within the last 90 days, or any use in the last 7 day (i.e. tricyclic antidepressants, MAO inhibitors, Lithum, neuroleptics, anxiolytics or antipsychotics, except SSRIs).
  • Subject has any medical condition which in the judgment of the investigator, renders them inappropriate for participation in this study, such as Reynauds Syndrome.
  • Systolic BP >140 mmHg or Diastolic BP > 100 mmHg.
  • Baseline heart rate < 50 bpm.
  • Inability to tolerate sitting still or minimal movement for up to 90 minutes
  • Discretion of investigator

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: Non-Randomized
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Group- Sensor 1
All subjects are enrolled into the test group and receive the Rainbow adhesive adult/pediatric sensors.
Device: Rainbow adhesive adult/pediatric sensor
Experimental: Group- Sensor 2
All subjects are enrolled into the test group and receive the Rainbow adhesive adult/neonatal sensors.
Device: Rainbow adhesive adult/neonatal sensor

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Accuracy of Noninvasive Sensors by Arms Calculation
Time Frame: 1-5 hours
Accuracy will be determined by comparing the noninvasive hemoglobin measurement of the pulse oximeter to the hemoglobin value obtained from a blood sample and calculating the arithmetic root mean square (Arms) error value. The accuracy results from both sensors will be assessed for equivalence
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)

July 10, 2014

Primary Completion (Actual)

July 25, 2014

Study Completion (Actual)

July 25, 2014

Study Registration Dates

First Submitted

April 14, 2017

First Submitted That Met QC Criteria

April 20, 2017

First Posted (Actual)

April 24, 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

  • TR26947-TP16847A

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

Yes

product manufactured in and exported from the U.S.

No

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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