The Accuracy of Smartphone Pulse Oximetry in Patients Visiting an Outpatient Pulmonary Function Lab for a 6-Minute Walk Test

Oximetry Clinical Trial

Official title:

The Accuracy of Smartphone Pulse Oximetry in Patients Visiting an Outpatient Pulmonary Function Lab for a 6-Minute Walk Test

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT03534271
• Other study ID #: 18022702
• Status: Completed
• Start date: April 27, 2018
• Est. completion date: August 1, 2019

Study information

• Verified date: May 2023
• Source: Rush University Medical Center
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

The primary aim of this research is to determine the accuracy of smartphone pulse oximeters in detecting blood oxygen saturations, episodes of desaturations, and heart rate by comparing results to a Masimo© hospital-grade pulse oximeter.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 47
• Est. completion date: August 1, 2019
• Est. primary completion date: August 1, 2019
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Ambulatory

• 18 years and older

• Visiting the pulmonary function laboratory at Rush University Medical Center for a 6-minute walk test that agree to participate.

Exclusion Criteria:

• Under the age of 18 years

• High blood pressure above 180/90 mm Hg or pressure below 70/50 mm Hg

• Dizzy, lightheaded or have severe headaches at time of enrollment

• SpO2 at or below 85% on supplemental oxygen

• On oxygen greater than 4 liters per minute

• Gait issues that may result in a fall or patient walks with a walker and did not bring the device to this visit

Related Conditions & MeSH terms

• Oximetry

Intervention

Device:
• iPhone with Kenek Edge and Samsung S8
Smartphones with pulse oximetry and heart rate monitoring capabilities

Locations

Country	Name	City	State
United States	Rush University Medical Center	Chicago	Illinois

Sponsors (1)

Lead Sponsor	Collaborator
Rush University Medical Center

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Accuracy of Smartphone Pulse Oximeters	Accuracy of smartphone pulse oximeter after 6 minute walk Posttest SpO2 %	immediately after the 6 minute walk test