NCT04104737

Brief Summary

The primary purpose of this study is to conduct a Respiratory Rate accuracy validation comparing the Spire Medical Health Tag to a FDA cleared End Tidal Carbon Dioxide monitor Reference Standard (GE Datex-Ohmeda). After IRB approval, a minimum of 20 healthy volunteer test subjects, 18 or older will be entered into this study designed to validate the accuracy of the respiratory rate feature of the Spire Medical Health Tag (Device Under Test). The subjects will be selected to represent a range of body types including small, average, muscular, and large with a range of BMIs. Each subject will be connected to a FDA cleared EtCO2 monitor (GE Datex-Ohmeda) and will be instrumented with a mouthpiece or open system mask that allows for measurement of EtCO2 derived respiratory rate. A range of stable respiratory rates will be elicited from each volunteer test subject with the use of a paced breathing application on a mobile phone. Subjects will also be connected to a 3-lead ECG (GE Datex-Ohmeda) for the purpose of monitoring heart rate and comparing to the pulse rate measurements recorded by the Spire Medical Health Tag. The respiratory rate and pulse rate will be measured simultaneously for the Reference and the Device Under Test.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jun 2019

Geographic Reach
1 country

2 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 4, 2019

Completed
9 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 13, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 13, 2019

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

September 24, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 26, 2019

Completed
Last Updated

October 30, 2019

Status Verified

September 1, 2019

Enrollment Period

9 days

First QC Date

September 24, 2019

Last Update Submit

October 28, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • measurement of respiratory rate to the Reference

    The endpoint of interest is accuracy as measured by the Accuracy root-mean-square (Arms) difference between the Device Under Test (DUT) and the Reference EtCO2 (Ref) for all stable respiratory periods

    60 seconds

Study Arms (1)

Spire Medical Health Tag

EXPERIMENTAL

Spire Medical Health Tag is worn by all subjects The study is open label

Device: Spire Medical Health Tag

Interventions

Collect data to validate the respiratory rate performance of the Medical Health Tag developed by Spire Health. The Medical Health Tag respiratory rate will be evaluated during non-motion conditions over the range a range of 5-50 breaths per minute via Reference EtCO2. A FDA cleared, GE Healthcare S5 Multi-parameter monitoring system with End Tidal Carbon Dioxide (EtCO2) and 3- lead ECG will be used for the Respiratory and Pulse Rate References.

Also known as: GE Healthcare S5 Multi-parameter monitoring system, End Tidal Carbon Dioxide (EtCO2), 3- lead ECG
Spire Medical Health Tag

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subject must have the ability to understand and provide written informed consent
  • Subject is adult over 18 years of age
  • Subject must be willing and able to comply with study procedures and duration
  • Subject is a non-smoker
  • Male or female of any race

You may not qualify if:

  • Subject is considered as being morbidly obese (defined as BMI \>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.)
  • Subjects with known respiratory conditions such as:
  • uncontrolled / severe asthma,
  • flu,
  • pneumonia / bronchitis,
  • shortness of breath / respiratory distress,
  • respiratory or lung surgery,
  • emphysema, COPD, lung disease
  • Subjects with self-reported heart or cardiovascular conditions such as:
  • 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
  • +19 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Spire, Inc.

San Francisco, California, 94110, United States

Location

Arthur Cabrera, MD.

Louisville, Colorado, 80027, United States

Location

Study Officials

  • Dena Raley, BS

    CTO Clinimark LLC.

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 24, 2019

First Posted

September 26, 2019

Study Start

June 4, 2019

Primary Completion

June 13, 2019

Study Completion

June 13, 2019

Last Updated

October 30, 2019

Record last verified: 2019-09

Data Sharing

IPD Sharing
Will not share

No plan to share individual data

Locations