AzTrials
AzTrials

HypoxiaNCT03439306

Accuracy Validation of Belun Oxygen Saturation Pulse Oximeter FDA Submission Study

An observational study of Hypoxia, run by Belun Technology Company Limited at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study is to evaluate the oxygen saturation accuracy performance of Belun Ring Oximeter placed on the index fingers during non-motion conditions Read more about this study

Who is it for?
Ages 18 to 50 yearsHealthy volunteers can take part
Conditions the study is for
Hypoxia
What is being tested?
Pulse Oximeter
Type of treatment
Medical device
How many people
11 participants
Where
1 siteUnited States
Study dates
15 Mar 2017to 17 Mar 2017
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 50 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Study population: healthy adult volunteer. The skin pigmentation / tones ranged from light to dark meeting the requirement of at least 2 darkly pigmented or 15 % of the subject pool whichever is larger.

Who may be able to join

  • Subject must have the ability to understand and provide written informed consent.
  • Subject is 18 to 50 years of age.
  • Subject must be willing and able to comply with study procedures and duration.
  • Subject is a non-smoker or who has not smoked within 2 days prior to the study.
  • Male or female of any race.
  • Subject demographics include a range of skin pigmentations, including at least 2 darkly pigmented subjects or 15% of the subject pool, whichever is larger.

Who cannot join

  • Subject is considered as being morbidly obese (defined as BMI large than 39.5).
  • Compromised circulation, injury, or physical malformation of fingers, toes, hands, ears or forehead/skull or other sensor sites which would limit the ability to test sites needed for the study. (Note: Certain malformations may still allow subjects to participate if the condition is noted and would not affect the particular sites utilized.)
  • Females who are pregnant, who are trying to get pregnant, or have a urine test positive for pregnancy on the day of the study.
  • Subjects with COHb levels larger than 3% as assessed with a Masimo Radical 7 (Rainbow).
  • Subjects with known respiratory conditions such as (self-reported) uncontrolled / severe asthma, flu, pneumonia / bronchitis, shortness of breath / respiratory distress, respiratory or lung surgery, emphysema, COPD, lung disease.
  • Subjects with known heart or cardiovascular conditions such as: (self-reported), except for blood pressure and ECG review) hypertension, have had cardiovascular surgery, Chest pain (angina), heart rhythms other than a normal sinus rhythm or with respiratory sinus arrhythmia, previous heart attack, blocked artery, unexplained shortness of breath, congestive heart failure (CHF), history of stroke, transient ischemic attack, carotid artery disease, myocardial ischemia, myocardial infarction, cardiomyopathy.
Show all 11Show fewer
  • Self-reported health conditions as identified in the Health Assessment Form (self-reported), diabetes, thyroid disease, kidney disease / chronic renal impairment, history of seizures (except childhood febrile seizures), epilepsy, history of unexplained syncope, recent history of frequent migraine headaches, recent head injury, cancer / chemotherapy.
  • Subjects with known clotting disorders (self-reported) history of bleeding disorders or personal history of prolonged bleeding from injury, history of blood clots, hemophilia, current use of blood thinner: prescription or daily use of aspirin.
  • Subjects with severe contact allergies to standard adhesives, latex or other materials found in pulse oximetry sensors, ECG electrodes, respiration monitor electrodes or other medical sensors (self-reported).
  • Unwillingness or inability to remove colored nail polish from test digits.
  • Other known health condition, should be considered upon disclosure in health assessment form.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Clinimark, LLC

    Louisville, Colorado, 80027

Other trials in United States

About this study

Official title: Accuracy Validation of Belun SpO2 Pulse Oximeter FDA Submission Study

The purpose of this study is to evaluate the oxygen saturation accuracy performance of Belun Ring Oximeter placed on the index fingers during non-motion conditions

Read the detailed description

The purpose of this study is to evaluate the SpO2 accuracy performance of Belun Ring Oximeter placed on the index fingers during non-motion conditions over the range of 70-100% SaO2, arterial blood samples, assessed by CO-Oximetry. It is expected that the Accuracy Root Mean Square (ARMS) performance of the oximetry system will meet the required specification of ARMS of 3.5% or less allowed for reflectance technology in non-motion conditions for the range of 70 - 100% SaO2.

The Clinimark proprietary Desaturation Fixture with Automated Data Collection is a single limb blow by system used to deliver medical grade oxygen and nitrogen gas mixtures to induce various hypoxic levels in subjects at a slow steady rate allowing an automatic marking and collection of the Control or secondary Transfer reference Pulse Oximeter and other pulse oximetry systems at 1 second intervals.

The Control Pulse Oximeter, an FDA cleared device, is used to monitor the oxygen saturation levels real time throughout the study for subject safety and to target stable plateaus. This device is used to assess the stability of the data.

Multi-parameter monitor used during the study to observe a subject's vital signs including ECG tracing, heart rate, respiratory rate, end-tidal CO2 with capnograph, secondary monitor for the oxygen concentration being delivered to the subject.

A whole blood analyzer (CO-Oximeter) is used as the reference standard device for obtaining the functional SaO2 value from arterial blood samples obtained during the study.

Conditions
Hypoxia
Being tested
Pulse Oximeter
Medical subject headings
Hypoxia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Pulse OximeterDevice

    The Pulse Oximeter are placed on the left and right Index fingers of each subject of the healthy adult volunteer group to evaluate the SpO2 accuracy performance.

Study groups in NCT03439306
Study groupRoleWhat they receive
healthy adult volunteerSubject is 18 to 50 years of age. Subject is a non-smoker or who has not smoked within 2 days prior to the study.
Receives: Device: Pulse Oximeter

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Collect SpO2 data for accuracy statistical analysis by 11 subjects

    Subjects were given medical grade mixtures of oxygen and nitrogen to induce stable plateaus across the range of 100% to 70%. The stable plateaus allowed data collection in the following SaO2 ranges 95-100, 90-95, 85-90, 80-85, 75-80, 67-75. In general, 4 to 8 discrete points were collected at each of the levels.

    Measured: 3 days

  2. Accuracy data analysis

    Data analysis follows ISO80601-2-61:2011, Annex EE and Pulse Oximeters - Premarket Notifications Submissions [510(k)s] Guidance For Industry and Food and Drug Administration Staff (issued: March 4, 2013)

    Measured: 3 days

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 Feb 2018
  2. Study start15 Mar 2017
  3. Primary completion17 Mar 2017
  4. Study completion17 Mar 2017

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case only
Time perspective
Prospective
Enrolment
11 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03439306
Sponsor's protocol ID
PR-2016-207
Status last verified
Feb 2018
First submitted
14 Feb 2018
Last updated
20 Feb 2018
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Hypoxia, run by Belun Technology Company Limited at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 11 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 20 Feb 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Collect SpO2 data for accuracy statistical analysis by 11 subjects (time frame: 3 days). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 20 Feb 2018; AzTrials last refreshed its copy on 7 Nov 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in