Could a wrist band replace the bulky blood pressure cuff?

NCT ID NCT07099716

Knowledge-focused Sponsor: Aktiia SA Source: ClinicalTrials.gov ↗

What the study statuses mean

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Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 26, 2026 · Last updated Jun 26, 2026 · Updated 1 time

Summary

This study will test a new wrist-worn device called the Hilo band that measures blood pressure continuously over 24 hours. About 330 adults with high blood pressure will wear the Hilo band along with a standard arm cuff monitor and a chest sensor. The goal is to see how well the Hilo band works compared to current methods and whether people find it comfortable and easy to use.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

What this could lead to
If successful, this could lead to a more comfortable and continuous way to monitor blood pressure at home.
What could go wrong
This is an early-stage data collection study, not a treatment trial. The device may not prove accurate or practical for everyday use.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

About 330 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Sep 2025

An estimate. Start dates often move.

Expected to finish

May 2026

An estimate. End dates often move.

Lead sponsor

A company

The lead sponsor is a pharmaceutical, biotech, or medical-device company.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Any patients attending the Nephrology and Hypertension Department at CHUV in Lausanne, Switzerland, for a consultation who, as part of their routine clinical care, require an Ambulatory Blood Pressure Monitor placement and meet the study's eligibility criteria.

Ages

21 to 85 years

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Subjects aged 21 to 85yo * Subjects fluent in written and spoken French, capable of discernment * Subjects agreeing to attend the two study visits and follow study procedures * Subjects residing within 100 km of the CHUV site * Subjects that have signed the informed consent form. Exclusion Criteria * Damaged/injured skin at the right wrist * Subjects with tachycardia (heart rate at rest \> 120bpm) * Subjects with atrial fibrillation * Subjects with diabetes * Subjects with marked renal dysfunctions * Subjects with untreated hyper-/hypothyroidism * Subjects with pheochromocytoma * Subjects with Raynaud's disease * Subjects with an arteriovenous fistula * Subjects with implanted electrical devices, such as cardiac pacemakers or defibrillators * Subjects with premature ventricular beats * Subjects with peripheral arterial disease * Subjects undergoing intravascular therapy or arterio-venous shunt * Subjects who have received a mastectomy * Women in known pregnancy or women with pre-eclampsia * Subjects of unsound mind * Subjects with upper arm circumference \< 22cm or \> 42cm * Subjects with wrist circumference \<14cm or \> 23cm * A lateral difference in systolic blood pressure \>15 mmHg or diastolic blood pressure \>10 mmHg between arms.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

How to take part

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  1. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

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  2. A doctor treating you

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