- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03124602
SpO2 Validation of Noninvasive Red Diamond Disposable Pulse Oximeter Sensor
August 6, 2019 updated by: Masimo Corporation
In this study, the level of oxygen within the blood will be reduced in a controlled manner by reducing the concentration of oxygen the study volunteer breathes.
The accuracy of a noninvasive pulse oximeter sensor will be assessed by comparison to the oxygen saturation measurements from a laboratory blood gas analyzer.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
35
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
-
-
California
-
Irvine, California, United States, 92618
- Masimo Corporation
-
-
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 50 years (Adult)
Accepts Healthy Volunteers
Yes
Genders Eligible for Study
All
Description
Inclusion Criteria (Eligible Subjects)
- Competent non-smoking (smokers including e-cigarette users) adults between the ages of 18 and 50 years of age.
- We may also be interested in specifically recruiting smokers for some portions of this study as well as non-smokers for other portions of this study.
- Must weigh a minimum of 110 lbs and no more than 250 lbs unless subject is over 6 feet tall.
- BMI less than or equal to 35
- Must have a hemoglobin value greater than or equal to 11 g/dL.
- Baseline heart rate 45 bpm to 85 bpm.
- CO value less than or equal to 2.0% FCOHb (unless we are specifically interested in recruiting smokers)
- Physical status of ASA I or II (American Society of Anesthesiology Class 1; Healthy subjects without any systemic disease at all. American Society of Anesthesiology Class II; subjects with mild systemic disease)
- Blood Pressure (Systolic BP less than or equal to 140 mmHg and Diastolic BP less than or equal to 90 mmHg).
- Able to read and communicate in English
- Has signed written informed consent
- Female, non-pregnant.
- Female subjects will be provided with a pregnancy test free of charge.
Exclusion Criteria (Ineligible subjects)
- Subjects who do not understand the study and the risks involved.
- Subjects with open wounds, lacerations, inflamed tattoos or piercings, visible healing wounds.
- Subjects with frequent or severe headaches and/or migraine headaches.
- Subject has known drug or alcohol abuse. Subjects who uses recreational drugs.
- Subject has experienced a head injury with loss of consciousness within the last year.
- Any chronic bleeding disorders (i.e. hemophilia)
- Any history of a stroke, myocardial infarction, seizures or heart attack.
- Any cancer or history of cancer (not including skin cancer).
- Chronic neurological diseases (i.e. multiple sclerosis, Huntington's Disease).
- Any cardiac dysrhythmias (i.e. atrial fibrillation)(without physicians clearance)
- Subject has known neurological and/or psychiatric disorder (i.e. schizophrenia, bipolar disorder) that interferes with the subjects' level of consciousness.
- Known or concurrent chronic usage of psychoactive or anticonvulsive drugs. Subjects with psychiatric conditions or are on psychiatric medications (i.e. tricyclic antidepressants, MAO inhibitors, Lithium, neuroleptics, anxiolytics or antipsychotics, except SSRIs).
- Subject has any medical condition which in the judgment of the investigator and/or medical staff, renders them ineligible for participation in this study, such as Reynauds Syndrome.
- Subject has Wolff-Parkinson-White Syndrome or Stokes-Adams Syndrome
- Inability to tolerate sitting still or maintain minimal movement for up to 90 minutes.
- For studies involving finger sensors: subjects with polished, gel or acrylic nails, skin abnormalities affecting the fingers or arms (such as psoriasis, eczema, angioma, scar tissue, burn, fungal infection), distinct finger edema, substantial skin breakdown damaged and/or finger nail deformities (specific finger will not be used, unless we are specifically testing sensors in use with nail polish, gel, and /or acrylic nails).
- Subjects who have/are currently taking anticoagulant medication.
- Subjects who have had caffeine consumption the day of the study.
- Subjects who have taken pain medication within 24 hours of start of study. Unless minimal preventative dose recommended for adults (discretion of physician).
- Subjects having either signs or history of peripheral ischemia.
- Subjects who have had invasive surgery within the past year- including but not limited to major dental surgery, gallbladder, heart, appendix, major fracture repairs (involving plates/ screws), jaw surgery, Urinary tract surgery, plastic surgery, major ENT surgery, joint replacement or gynecological surgeries, heart surgery or thoracic surgery.
- Subjects who have had minor surgery or conditions in the past two months including but not limited to minor foot surgery (bunion), arthroscopic procedure, blood donation, plasma donation, skin biopsy/ procedures, root canal, fractures, eye surgery, and other minor procedures.
- Subjects that have been on antibiotics had congestion, head colds, flu, ear infection, chest congestion will have a 2 week waiting period from the time of finishing medications and must have no more symptoms.
- Subjects with claustrophobia, or anxiety.
- Subjects who have been in severe car accidents or a similar type of accidents will have a 12 month waiting period, from the time of the accident; unless upon further medical history questions the physician determines it does not place the subject in any additional harm, increase their risk, or compromise the subjects' safety.
- Subjects who have had a concussion will have a 12 month waiting period, from the time of the concussion.
- Subjects with chronic unresolved asthma, lung disease or respiratory disease.
- Subjects with allergies to lidocaine, latex, adhesives, or plastic.
- Subjects with heart conditions, Diabetes or hypertension.
- Subjects who have given vaginal delivery will have a 6 month waiting period. Subjects who had a pregnancy terminated, a miscarriage or had a C-section will have a 12 month waiting period.
- Subjects who intend on participating in any heavy lifting, repetitive movement of their wrist (including riding a motorcycle) or exercise (working out, riding a bike, riding a skate board etc.), or any activity that will put additional stress on the wrist within 24 hours following a study involving an arterial blood draw and/or arterial line placement.
- Discretion of investigator/study staff
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
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Test Subject
All subjects are enrolled into the test group and all subjects receive the noninvasive Red Diamond Disposable Pulse Oximeter Sensor
|
Noninvasive Pulse Oximeter Sensor
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Accuracy of Red Diamond Disposable Pulse Oximeter Sensor by Arms Calculation
Time Frame: 1-5 hours per subject
|
Accuracy will be determined by comparing the noninvasive blood oxygen saturation measurement of the pulse oximeter to that obtained from a blood sample and calculating the Accuracy root mean square (ARMS) error value.
In order to obtain the Arms value, the blood oxygen saturation measurement form a laboratory pulse Co-Oximeter is subtracted from the pulse oximeter oxygen saturation measurement for a number of samples, the average of this difference is computed as the bias.
The standard deviation of the 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 per subject
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
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)
March 7, 2017
Primary Completion (Actual)
May 11, 2017
Study Completion (Actual)
May 11, 2017
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)
August 22, 2019
Last Update Submitted That Met QC Criteria
August 6, 2019
Last Verified
August 1, 2019
More Information
Terms related to this study
Other Study ID Numbers
- TP18604A_195
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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