A Pilot Study to Assess the Accuracy of Blood Pressure Assessment by the Omron HeartGuide Smartwatch

Hypertension Clinical Trial

Official title:

A Pilot Study to Assess the Accuracy of Blood Pressure Assessment by the Omron HeartGuide Smartwatch

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT03986281
• Other study ID #: 19-319
• Status: Completed
• Phase: N/A
• Start date: May 20, 2019
• Est. completion date: December 10, 2019

Study information

• Verified date: December 2019
• Source: The Cleveland Clinic
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The accuracy of devices like the recent FDA-clearance of the Omron HeartGuide™ Blood Pressure sensor in robust clinical settings remain in question and thus form the underpinning of this research study.

The objective of this pilot prospective study is to assess the accuracy of the Omron Blood Pressure sensor as compared to arterial line blood pressure monitoring.

Description:

The purpose of this study is to assess the accuracy of the Omron HeartGuide™ Smartwatch in measuring blood pressure and heart rate as compared to standard post-operative blood pressure and heart rate monitoring with an arterial line and heart monitor.

Hypertension affects about 75 million Americans and is the leading cause of cardiovascular disease (heart attacks and strokes), resulting in about 1,000 deaths per day. Only 50% of patients have their blood pressure adequately managed thus necessitating a better solution. Current limitations to hypertension management in non-ICU or non-surgical settings include: 1) infrequent measurements, 2) inherent data variability, 3) white coat hypertension, 4) non-compliance, or 5) poor patient-provider follow-up. A majority of patients have their blood pressure measured only during clinic visits. A wearable blood pressure sensor that takes multiple measurements per day will allow for a new level of granularity among measurements. With more continuous measurements, patients and physicians can work together to identify the onset and progression of hypertension before it causes irreversible damage to the heart, kidneys, and brain.

During testing, each subject will wear the Omron HeartGuide™ Smartwatch. Both right and left wrist circumferences will be measured prior to placing the device. All patients will be on continuous telemetry according to standard clinical practice on the ICU. Each patient will be outfitted with the Omron HeartGuide™ Smartwatch (opposite extremity of the arterial line). An Omron BP reading will be obtained at the same time as the arterial line reading. Four readings in total will be obtained for each patient. All four readings may occur on the same day or may be occur over several days.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 56
• Est. completion date: December 10, 2019
• Est. primary completion date: December 10, 2019
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Age > 18 years

• Post-operative cardiac surgery patients on the ICU floors at the Cleveland Clinic Main Campus

• Wrist size range ranging from 16 cm to 19 cm

Exclusion Criteria:

• Wrist size range smaller than 16 cm or larger than 19 cm

• Use of a radial artery graft for coronary artery bypass grafting

Related Conditions & MeSH terms

• Cardiac Disease
• Heart Diseases
• Hypertension
• Surgery

Intervention

Other:
• Omron Wearable Device
Omron wearable device compared to arterial line readings
• Standard Arterial Line
Omron wearable device compared to arterial line readings

Locations

Country	Name	City	State
United States	Cleveland Clinic	Cleveland	Ohio

Sponsors (1)

Lead Sponsor	Collaborator
The Cleveland Clinic

Country where clinical trial is conducted

United States, 

References & Publications (1)

Kuwabara M, Harada K, Hishiki Y, Kario K. Validation of two watch-type wearable blood pressure monitors according to the ANSI/AAMI/ISO81060-2:2013 guidelines: Omron HEM-6410T-ZM and HEM-6410T-ZL. J Clin Hypertens (Greenwich). 2019 Jun;21(6):853-858. doi: 10.1111/jch.13499. Epub 2019 Feb 25. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Accuracy of the Omron blood pressure sensor	Omron device accuracy as compared to arterial line BP readings	24 hours