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NCT Number: NCT07321938

Accuracy Evaluation of the Owlet OSS 3.0-M1 Sensor in Toddlers and Preschoolers

The purpose of the study is to collect information from the Owlet OSS 3.0-M1 Sensor in toddlers and preschoolers to evaluate accuracy.

Recruiting

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Key information

Conditions

Age range

19 month–60 month

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Vital Signs Research Group, LLC

San Francisco, California, 94107, United States

Location status: Recruiting

Location contact

Koa Gudelunas, PhD

CONTACT

[email protected]

650-868-5155

About this study

The objective of this study is to collect evidence to verify the accuracy of the Owlet OSS 3.0-M1 Sensor to measure SpO2 and pulse rate in children 19-60 months in a simulated use environment as compared to an FDA cleared reference pulse oximeter.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Subject is between 19 months and ≤ 60 months of age.
  • Subject's current body weight is ≥ 6 lbs.
  • Subject/legal guardian is fluent in both written and spoken English.
  • Subject is willing and able to follow study requirements
  • Legal guardian has provided consent.

Exclusion criteria

  • Subject has preexisting cardiovascular or respiratory disease or conditions.
  • Subjects with abnormalities (e.g., limb deformities, open wounds, severe edema) at the planned application sites that would interfere with system measurements.
  • 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).
  • Subject has skin irritation at the location of device placement.
  • Subject has known allergies to adhesive.

Treatment and study plan

Application and monitoring with an Owlet OSS 3.0-M1 Sensor

Device

Owlet OSS 3.0-M1 Sensor

Reference Pulse Oximeter

Device

Application and monitoring with an FDA cleared reference pulse oximeter

Primary outcomes

  1. Pulse rate accuracy

    Time frame: 2 hours

    Average root mean square (ARMS) error between the pulse rate measured by the Owlet OSS 3.0-M1 vs. a reference pulse oximeter

  2. SpO2 Accuracy

    Time frame: 2 hours

    The average root mean square difference between the Owlet OSS 3.0-M1 Sensor vs. readints from an FDA cleared reference pulse oximeter.

Sponsors and collaborators

Lead sponsor

Owlet Baby Care, Inc.

Industry

Registry information

Acronym: TOPS

Important dates

Study start
2025
Primary completion
2026
Study completion
2026
First posted
Jan 7, 2026
Registry last updated
Jan 7, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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