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Идёт набор NCT07122947

Surveillance Trial of the Apple Watch in Reliable Burden Assessment in Unseen Recurrence of Surgically Treated AF

— Наблюдательное Atrial Fibrillation

Ориентир для пациента и семьи

Простыми словами

Автоматическая сводка по структурированным данным реестра. Она помогает сориентироваться, но не заменяет официальный протокол или оценку врача.

Что изучают
В протоколе указаны: Apple Watch: AFib History, Zio Patch.
Кому может быть актуально
Состояния в реестре: Atrial Fibrillation. Базовые параметры: от 22 лет · Все.
Что важно проверить
Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
Где проводится
США
Следующий шаг
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Официальное название

Surveillance Trial of the Apple Watch in Reliable Burden Assessment in Unseen Recurrence of Surgically Treated Atrial Fibrillation (STARBURST-AF)

Обзор

This is a prospective multicenter clinical study comparing the efficacy of the Apple Watch AFib History tool to the iRhythm Zio Patch monitoring device in quantifying atrial fibrillation (AF) burden after surgical ablation. Patients with AF and mitral valve (MV) disease who undergo a Cox-Maze IV procedure concomitant to MV surgery will be evaluated at serial timepoints for up to 1 year postoperatively. The trial will be conducted in the United States at the Cleveland Clinic in Cleveland, OH and at the Washington University School of Medicine in St. Louis, MO.

Подробное описание

The primary aim of this study is to evaluate the accuracy of current wearable technology using the Apple Watch AFib History tool, relative to ambulatory electrocardiogram (ECG) monitoring using the Zio Patch, for quantifying AF burden after surgical ablation. AF burden will be measured as a weekly estimate, defined as the percentage of time in AF over the prior seven consecutive days. This assessment will occur at 3 months, 6 months, and 1 year postoperatively.

This is a paired study design in which each subject will receive both the investigational device (Apple Watch) and reference device (Zio Patch) concurrently. The study population includes adults over the age of 22 years with a documented history of AF and MV disease undergoing elective MV surgery with concomitant Cox-Maze IV surgical ablation. All participants must be able to provide informed consent and adhere to the study follow-up schedule. Participants who meet the eligibility criteria will be enrolled on a rolling basis. Pre-surgical questionnaires, including Patient-Reported Outcomes Measurement Information System (PROMIS-10), MacNew, and Atrial Fibrillation Severity Scale (AFSS) surveys will be implemented at baseline and serial follow-up.

The monitoring period will be conducted in phases during serial follow-up at 1 month, 3 months, 6 months, and 1 year postoperatively. The Apple Watch will be worn postoperatively for the study duration. Participants will be instructed to charge the device overnight. The Zio Patch 14-day ambulatory ECG monitor will be applied at the following study timepoints: 3 months, 6 months, and 1 year postoperatively. Participants will be instructed to wear the Apple Watch concurrently during Zio Patch monitoring periods, as well as in the interval between visits.

At each follow-up visit (1 month, 3 months, 6 months, and 1 year), participants will undergo standardized evaluations, including a physical exam and the administration of the same standardized questionnaires. Comparative data from the Apple Watch and Zio Patch will be analyzed at the 3 months, 6 months, and 1 year visits.

Вмешательства

  • Устройство Apple Watch: AFib History
    The Apple Watch AFib History feature uses PPG pulse rhythm data to detect and quantify the burden of atrial fibrillation.
  • Устройство Zio Patch
    The 14-day Zio Patch monitoring device (iRhythm Technologies, Inc., San Francisco, CA) uses continuous ambulatory ECG monitoring to quantify the burden of atrial fibrillation.

Первичные конечные точки

  • Accuracy of AF burden [Срок оценки: From enrollment to 1 year postoperatively]

Критерии участия

Критерии включения

  • 22 years of age or older
  • Documented or current history of atrial fibrillation (paroxysmal, persistent, or long-standing persistent)
  • Undergoing elective mitral valve surgery (repair or replacement) with concomitant surgical ablation using a Cox-Maze IV lesion set and left atrial appendage occlusion procedure, with and without concomitant tricuspid valve procedure (repair or replacement)
  • Use or access to Apple iPhone
  • Willing and able to provide informed consent and wear both the Apple Watch and Zio Patch at pre-specified intervals for the duration of the study period
  • Willing and able to participate in long-term follow up including study visits and surveys

Критерии исключения

  • Presence of a cardiac pacemaker
  • Heart failure with reduced ejection fraction (<40%)
  • Concomitant aortic valve replacement or coronary artery bypass graft
  • Personal or family history of adhesive skin allergies to adhesives or hydrogels
  • Tattoos located on the skin of the wrist or forearm where the Apple Watch will be placed
  • Pregnancy

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Модель наблюдения
Другое

Центры проведения

США · 2 центра
  • Washington University School of Medicine in St. Louis — St Louis
  • Cleveland Clinic — Cleveland

Идентификаторы

NCT: NCT07122947 · 25-458

Первоисточники (государственные реестры)

Открыть это исследование на ClinicalTrials.gov ↗