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Smart wristbands could spot strokes before It's too late

NCT ID NCT07362303

Diagnosis Sponsor: Neuralert Technologies LLC Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 27, 2026 · Updated 1 time

Summary

This trial tests a non-invasive wrist monitor that continuously checks for arm movement asymmetry, a sign of stroke. It aims to alert healthcare workers quickly, reducing delays in treatment. The study involves 1,200 high-risk surgery patients and focuses on device safety and accuracy.

What this could mean

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

Active substance
Neuralert Monitor (non-invasive wrist-worn device)
What this could lead to
If successful, this device could help hospital staff spot strokes faster in high-risk patients, potentially improving treatment and recovery.
What could go wrong
This is an early-stage trial focused on device accuracy, not patient outcomes. The device may produce false alarms or miss strokes, and results may not apply to all patients.

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.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 1,200 people

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

Started

Mar 2026

Expected to finish

Jul 2028

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.

Ages

22 years and older

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: (all must be yes) 1. Male or female age ≥ 22 years 2. Admitted or planned admission to one of the participating hospitals and followed by the Cardiothoracic (CT) Surgery or Vascular Surgery services 3. Considered at high risk for stroke while in the hospital based on: * Interventions or procedures that are high-risk for stroke performed during the hospitalization, which may include: * Intracardiac surgical or endovascular procedures, including valve replacement * Ascending aorta or aortic arch surgical or endovascular repair * Open surgical or endovascular carotid revascularization * Other cardiac procedures along with a high-risk medical history: * Age ≥ 80 years * Prior stroke/ transient ischemic attack (TIA) * Hypercoagulable state (i.e., prior clotting events attributed to active malignancy or a diagnosed thrombophilia) requiring lifelong anticoagulation * Severely reduced left ventricular cardiac ejection fraction (i.e., \<30%) or anterior left ventricular wall akinesis * Atrial fibrillation Exclusion Criteria: (all must be no) 1. Any medical or psychological conditions that, in the opinion of the investigator, would compromise the subject's safety or successful participation in the study 2. Baseline preoperative asymmetric upper extremity weakness as assessed by the Investigator, defined as a differential in the NIHSS upper extremity motor score between the two arms of \>0 3. Above the wrist amputation 4. Unwilling to provide informed consent or no legally authorized representative willing to provide consent if the patient is unable 5. Currently imprisoned

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Conditions

The condition(s) this trial relates to.

stroke disorder

As listed by the trial registrant

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

Stroke Surgery

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

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

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Hospital of the University of Pennsylvania

    RECRUITING

    Philadelphia, Pennsylvania, 19103, United States

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