Conventional Lead Opposed to Novel ECG (CLONE) (CLONE)
Conventional Lead Opposed to Novel ECG
Обзор исследования
Статус
Условия
Вмешательство/лечение
Подробное описание
This proof-of-concept study will enroll volunteers undergoing serial conventional 12-lead ECG rhythm strips who agree to wear a HeartWatch and use a Kardia mobile during those recordings.
The HeartWatch data will not be used for clinical decision-making. Rhythm strips from conventional 12-lead ECG recordings and the HeartWatch recordings will be obtained in volunteers in supine and standing positions and with the device placed in the recommended and in non-recommended positions (i.e., internally and externally rotated in keeping with the observed malposition identified in human factors testing environments (one inch or 2.5 cm; HelpWear, data on file).
Rhythm strips from serial 10-sec, 12-lead recordings will be obtained to allow for beat-by-beat comparisons of ECG intervals over the 20 to 30 seconds of noise free data. Specifically, the intervals from continuous v4 beats with paired continuous HeartWatch beats and the intervals from continuous lead I beats with paired continuous Kardia beats.
Since the HeartWatch is not intended to be used for evaluation of the ST segment or the QT interval, the comparison of the HeartWatch to standard lead v4 will exclude QT assessment.
Тип исследования
Регистрация (Действительный)
Контакты и местонахождение
Места учебы
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Alberta
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Calgary, Alberta, Канада, T2N 1N4
- University Of Calgary
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Calgary, Alberta, Канада, T2N 4N1
- University Of Calgary
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Критерии участия
Критерии приемлемости
Возраст, подходящий для обучения
- Взрослый
- Пожилой взрослый
Принимает здоровых добровольцев
Метод выборки
Исследуемая популяция
Описание
Inclusion Criteria:
- At least 22 years of age at time of the conventional ECG recording
- Willing to participate in the study
- Able to follow the protocol
Exclusion Criteria
- Known allergy to the electrodes used for a conventional ECG
- Known allergy to any component of the HeartWatch
- Known allergy to any component of the Kardia system
- Inability to wear the HeartWatch on the left arm due to pre-existing medical condition (e.g., functional AV fistula in left arm, prior carcinoma with lymph node dissection or lymphedema, known blood clot or recurrent blood clots in left arm, chronic neuropathic pain in left arm, …)
- Dextrocardia
- Implanted functional Pacemaker of Defibrillator
- Left upper arm circumference < 22 cm or > 45 cm
Учебный план
Как устроено исследование?
Детали дизайна
Когорты и вмешательства
Группа / когорта |
Вмешательство/лечение |
|---|---|
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Healthy volunteers
Volunteers undergoing a conventional 12-lead ECG who agree to wear a HeartWatch and use a Kardia mobile device during that ECG recording.
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A Health-Canada and FDA-approved 12-lead ECG system (GE Healthcare, MAC 5500 or equivalent) will be used to collect the 10-sec digital rhythm strips in the noted supine and standing positions. A total of twenty-four (24) recordings, four from each of position, will be collected from each consenting participant:
Другие имена:
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Что измеряет исследование?
Первичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
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Standard ECG and HeartWatch interval duration assessment in standard position
Временное ограничение: The data for this outcome will be collected for each participant in their testing visit. All data is then assessed within two weeks of the data collection testing visit.
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The three co-primary efficacy endpoints for this study are beat-by-beat QRS intervals, PQ intervals, and P wave durations in continuous ECG (HeartWatch vs. lead v4 of a standard 12-lead ECG) in a supine position with the HeartWatch in the standard location.
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The data for this outcome will be collected for each participant in their testing visit. All data is then assessed within two weeks of the data collection testing visit.
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Вторичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
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ECG interval assessment with the heart watch and the 12 Lead ECG in non traditional positions.
Временное ограничение: The data for this outcome will be collected for each participant in their testing visit. All data is then assessed within two weeks of the data collection from their testing visit.
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Secondary efficacy endpoints for this study are beat-by-beat QRS intervals, PQ intervals, and P wave durations in continuous ECG (HeartWatch vs. lead v4 of a standard 12-lead ECG) in a:
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The data for this outcome will be collected for each participant in their testing visit. All data is then assessed within two weeks of the data collection from their testing visit.
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Другие показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
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12 Lead ECG and Kardia signal duration analysis from supine and standing positions
Временное ограничение: The data for this outcome will be collected for each participant in their testing visit. All data is then assessed within two weeks of the data collection from their testing visit.
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Exploratory endpoints for this study, for comparative purposes, are beat-by-beat QRS intervals, PQ intervals, and P wave durations in continuous ECG (Kardia system vs. lead I of a standard 12-lead ECG) in supine and standing positions.
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The data for this outcome will be collected for each participant in their testing visit. All data is then assessed within two weeks of the data collection from their testing visit.
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Device related adverse events.
Временное ограничение: Adverse events will be collected and assessed from all data collection visits immediately following every data collection visit. All adverse events will be followed until resolved or for up to 30 days after the event.
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The safety endpoint for this study is the incidence of device-related adverse events.
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Adverse events will be collected and assessed from all data collection visits immediately following every data collection visit. All adverse events will be followed until resolved or for up to 30 days after the event.
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Соавторы и исследователи
Спонсор
Даты записи исследования
Изучение основных дат
Начало исследования (Действительный)
Первичное завершение (Действительный)
Завершение исследования (Оцененный)
Даты регистрации исследования
Первый отправленный
Впервые представлено, что соответствует критериям контроля качества
Первый опубликованный (Действительный)
Обновления учебных записей
Последнее опубликованное обновление (Действительный)
Последнее отправленное обновление, отвечающее критериям контроля качества
Последняя проверка
Дополнительная информация
Термины, связанные с этим исследованием
Ключевые слова
Другие идентификационные номера исследования
- CLONE Version 1.0
Планирование данных отдельных участников (IPD)
Планируете делиться данными об отдельных участниках (IPD)?
Описание плана IPD
Информация о лекарствах и устройствах, исследовательские документы
Изучает лекарственный продукт, регулируемый FDA США.
Изучает продукт устройства, регулируемый Управлением по санитарному надзору за качеством пищевых продуктов и медикаментов США.
Эта информация была получена непосредственно с веб-сайта clinicaltrials.gov без каких-либо изменений. Если у вас есть запросы на изменение, удаление или обновление сведений об исследовании, обращайтесь по адресу register@clinicaltrials.gov. Как только изменение будет реализовано на clinicaltrials.gov, оно будет автоматически обновлено и на нашем веб-сайте. .