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Hypoxic EventsNCT05197790

Functionality of the Pulse Oximeter and Accelerometer Portions of a Novel Wearable Device

A study testing FDA approved pulse oximeter and DOVE device prototype in people with Hypoxic Events, run by University of Pennsylvania 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
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Trial summary

The purpose of this study is to asses the function of an oxygen sensor and the movement sensor in a novel device prototype. Read more about this study

Who is it for?
Ages 21 years and older
Conditions the study is for
Hypoxic Events
What is being tested?
FDA approved pulse oximeter and DOVE device prototype
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
27 participants
Where
1 siteUnited States
Study dates
20 May 2022to 28 Dec 2024
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 21 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Males and Females
  • 21 years of age or older
  • Suspected to suffer from hypoxic events
  • Able to provide informed consent

Who cannot join

  • Pregnant

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Hospital of the University of Pennsylvania

    Philadelphia, Pennsylvania, 19104

Other trials in United States

About this study

Official title: A Single Center Study on the Functionality of the Pulse Oximeter and Accelerometer Portions of a Novel Wearable Device

The purpose of this study is to asses the function of an oxygen sensor and the movement sensor in a novel device prototype.

Read the detailed description

After informing the patient about the study and the potential risk. The patient is asked to wear a prototype of a novel device to sense oxygen levels and movement for the duration of the visit. The day of the enrolment is when the visit will be completed. The patient is required to complete an overnight sleep test (no more than 15 hrs) with the prototype device worn on their index finger and wrist.

Conditions
Hypoxic Events
Being tested
FDA approved pulse oximeter and DOVE device prototype

What participants receive

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

  • FDA approved pulse oximeter and DOVE device prototypeDevice

    The objective is to assess reasonable detection of hypoxic episodes

Study groups in NCT05197790
Study groupRoleWhat they receive
Assess device prototype functionalityOtherEveryone will be in the same arm
Receives: Device: FDA approved pulse oximeter and DOVE device prototype

What is being measured

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

  1. Mean Absolute Error of Dove Device Compared to FDA Approved SpO2 Sensor

    Dove device will be analyzed against FDA approved SpO2 and Skin tone will be incorporated as a factor of SpO2 function to ensure the device can be reasonably detect hypoxia. At each time point, the difference between the device and the FDA approved standard will be calculated. Mean average error will be used as a single summary statistic, and Bland-Altmann analysis will be used to graphically and numerically represent the limits of agreement.

    Measured: 15 hours

Secondary outcomes (1)
  1. Questionnaire About Comfort of Device

    We assessed the prototypes based on comfort via a 5-point Likert scale and an open-ended qualitative questionnaire. The Likery scale specific to the comfort of the device ranged from 1 (Very uncomfortable) to 5 (very comfortable. Higher values are considered to be better outcomes. Participant will be surveyed with open ended questions for their subjective comfort wearing the DOVE prototype device. The questionnaire will ensure topics such as compliance and comfort or any issues and experiences the subject had with the prototype device.

    Measured: 15-20 minutes depending on the patients questions.

Timeline

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

  1. First posted20 Jan 2022
  2. Study start20 May 2022
  3. Primary completion21 Dec 2024
  4. Study completion28 Dec 2024

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
27 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05197790
Sponsor's protocol ID
849910
Status last verified
Mar 2026
First submitted
10 Dec 2021
Last updated
17 Mar 2026
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes

Questions about this trial

What is this clinical trial studying?

A study testing FDA approved pulse oximeter and DOVE device prototype in people with Hypoxic Events, run by University of Pennsylvania 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 4 inclusion and 1 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 17 Mar 2026. 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?

Yes. Results are posted in the registry (first posted 17 Mar 2026). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Mean Absolute Error of Dove Device Compared to FDA Approved SpO2 Sensor (time frame: 15 hours). 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 17 Mar 2026.

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