About this trial
The WEARABLE-BP study will evaluate the clinical value of obtaining continual measurements using the Aktiia G1 Optical Blood Pressure Monitoring (OBPM) device in hypertensive patients, compared to using a traditional upper arm cuff for home BP monitoring.
The WEARABLE-BP study aims to compare the change in unattended automated office blood pressure from baseline to 6 months between two study groups: those given an Aktiia G1 BP monitor and those given a traditional upper arm BP cuff.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Adults aged 21 to 85 years.
Able to read and speak English.
Have an MGB provider and medical record number in EPIC
Study participants will wear the Aktiia bracelet for 6 months
Disqualifiers
Severe hypertension (SBP > 180 mmHg or DBP > 120 mmHg).
Pregnant or breastfeeding.
Known severe heart failure (LVEF < 35%).
Known severe valvular heart disease.
Trial design
Parallel
Treatments tested in this trial
Aktiia G1 BP monitor for 12 months
DeviceThese participants will receive an Aktiia G1 BP monitor and wear it through the entire 12-month study period.
Traditional BP monitor for 6 months / Aktiia G1 BP monitor for 6 months
DeviceThese participants will receive a traditional BP monitor (validated upper arm cuff) to use for the 6 months comparison period. At the 6-month visit, they will return the traditional BP monitor and receive an Aktiia G1 BP monitor for the 6-month follow-up period.
Treatment groups
Trial outcomes
Primary outcomes
Change in automated unattended office BP between the two groups from baseline to 6 months
Comparison of change in automated unattended office BP (average over triplicate consecutive measurements) from baseline to 6 months between the two groups: those given an Aktiia G1 BP monitor and those given a traditional upper arm BP cuff.
Secondary outcomes
Percentage of hypertensive subjects achieving BP control at 6 months in the intervention group compared to the standard treatment group
Percentage of hypertensive subjects achieving BP control at 6 months in the intervention group (Aktiia G1 BP monitor) compared to the standard treatment group (traditional upper arm cuff), defined by unattended automated office SBP \<130 mm Hg.
Difference in patient engagement and lifestyle features between the 2 groups
To test if there is a difference in patient engagement and lifestyle features between the group given an Aktiia G1 BP monitor, and those given a traditional upper arm cuff, at baseline, 6 months and 12 months based on a questionnaire
Difference in mean average Aktiia G1 BP measurement after a 6-month period
To compare the difference in mean average Aktiia G1 BP measurement between the first week and the last week of the six-month comparison period in the intervention group to the difference in mean Aktiia G1 BP measurement between the first and the last week of the follow-up period for the active control group.
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Aktiia SA
Lead sponsor
Massachusetts General Hospital
Collaborator
Brigham and Women's Hospital
Collaborator