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Can a wearable sensor accurately track Toddlers' heart and oxygen levels?

NCT ID NCT07321938

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study is checking how well the Owlet OSS 3.0-M1 sensor measures pulse rate and blood oxygen levels in 90 healthy children aged 19 months to 5 years. The sensor readings will be compared to a standard hospital monitor. The goal is to see if the Owlet device is accurate enough for home use in this age group.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

What this could lead to
If successful, this could confirm that the Owlet sensor is accurate enough for home monitoring of young children's vital signs.
What could go wrong
This is a small, early-stage accuracy study in healthy children, so results may not apply to sick children or real-world conditions.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 90 people

The number the study aims to enrol. It can still change while the study runs.

Started

Dec 2025

Expected to finish

Apr 2026

An estimate. End dates often move.

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

19 to 60 months

Sex

Anyone

Healthy volunteers

Accepted

You do not need to have the condition being studied to take part.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: 1. Subject is between 19 months and ≤ 60 months of age. 2. Subject's current body weight is ≥ 6 lbs. 3. Subject/legal guardian is fluent in both written and spoken English. 4. Subject is willing and able to follow study requirements 5. Legal guardian has provided consent. Exclusion Criteria: 1. Subject has preexisting cardiovascular or respiratory disease or conditions. 2. Subjects with abnormalities (e.g., limb deformities, open wounds, severe edema) at the planned application sites that would interfere with system measurements. 3. The device(s) are unable to fit properly without risk of injury (e.g., hook of VELCRO is against the skin, wrap is too tight and constricting). 4. Subject has skin irritation at the location of device placement. 5. Subject has known allergies to adhesive.

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Vital Signs Research Group, LLC

    RECRUITING

    San Francisco, California, 94107, United States

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