Hypertension Clinical Trial
Official title:
Determining the Accuracy of the HeartBeat Algorithm for Calculating Blood Pressure
Verified date | March 2020 |
Source | SE Health |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
The goal of the study was to compare the current gold standard blood pressure instrument (a mercury-filled sphygmomanometer with cuff and stethoscope) with the new experimental algorithm developed by HeartBeat Technologies Ltd. To that end, participants were recruited from Markham, Ontario and participated in a series of alternating blood pressure measurements over a period of 45 minutes. Comparisons were made between manual measurements and device measurements to determine the quality of the device readings. Measurements were taken by trained nurses and staff were consistent across the study duration.
Status | Completed |
Enrollment | 94 |
Est. completion date | December 17, 2019 |
Est. primary completion date | November 22, 2019 |
Accepts healthy volunteers | Accepts Healthy Volunteers |
Gender | All |
Age group | 25 Years and older |
Eligibility |
Inclusion Criteria: - adult over 25 years of age Exclusion Criteria: - those who have heart arrhythmias, - atrial fibrillations or atrial flutters, - an inaudible Korotkoff sound, - wounds of the upper arms/wrists, missing fingers, and/or - an arm circumference of more than 55 cm will be excluded |
Country | Name | City | State |
---|---|---|---|
Canada | SE Health | Markham | Ontario |
Lead Sponsor | Collaborator |
---|---|
SE Health | Centre for Aging and Brain Health Innovation |
Canada,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Difference Between Systolic Manual Sphygmomanometer and Finger Pulse Oximeter Readings | Each device reading was compared to the manual blood pressure reading taken before (R1) and after it (R2). The degree of alignment for systolic blood pressure was calculated by taking the difference between the two scores (manual and device). The reading with the best alignment was used. | 45 - 60 minutes | |
Primary | Difference Between Diastolic Manual and Device Blood Pressure Readings | Each device reading was compared to the manual reading before (R1) and after (R2) it, to calculate the degree of alignment. The difference of the device and R1, and the device and R2 were taken. The smaller number was used for results reporting. | 45-60 minutes |
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