- ICH GCP
- Реестр клинических исследований США
- Клиническое испытание NCT02022423
Physical Activity Daily - An Internet-Based Walking Program for Patients With Peripheral Arterial Disease (PAD)
Обзор исследования
Статус
Вмешательство/лечение
Подробное описание
Тип исследования
Регистрация (Действительный)
Фаза
- Непригодный
Контакты и местонахождение
Места учебы
-
-
Alabama
-
Birmingham, Alabama, Соединенные Штаты, 35294
- University of Alabama Birmingham
-
-
Michigan
-
Ann Arbor, Michigan, Соединенные Штаты, 48106
- University of Michigan
-
-
Критерии участия
Критерии приемлемости
Возраст, подходящий для обучения
Принимает здоровых добровольцев
Полы, имеющие право на обучение
Описание
Inclusion Criteria:
Age ≥ 40
Diagnosis of PAD due to atherosclerosis, documented by 1 or more of the following:
- documented ankle brachial index (ABI) ≤ 0.9 in at least one leg
- toe brachial index ≤ .70 for participants with an ABI > 1.3
- documented arterial disease by MRI, CT or angiogram Ability to walk at least 150 feet without the assistance of a cane or walker. Are sedentary (defined as < 150 minutes per week of physical activity). Able to obtain medical clearance from a primary care provider, cardiologist, vascular specialist, endocrinologist, nurse practitioner, or physician assistant.
Competent to give informed consent. Have regular access to a computer with an Internet connection that allows software downloading.
Be a regular email user (check email at least once a week).
Exclusion Criteria:
PAD due to non-atherosclerotic causes such as trauma, entrapment syndromes or congenital anomalies.
No primary provider, or cardiologist or vascular provider Life expectancy of under 1-year Co-morbidities which limit physical activity to a severe degree (defined as the inability to walk a grocery store aisle unassisted) Signs of critical limb ischemia and/or planned peripheral revascularization in the next 12-months
A diagnoses of any of the following cardiovascular events in the past 3 months:
- stroke/transient ischemic attack
- myocardial infarction
- unstable angina
- percutaneous coronary intervention
- coronary bypass graft surgery A diagnoses of any of the following cardiovascular conditions
- severe valve disease untreated
- complex arrhythmia untreated
- New York Heart Association class III-IV heart failure Current substance abuse, or significant psychiatric disorder, or dementia which limits the participant's ability to follow the study protocol Pregnancy Non-English speaking
Учебный план
Как устроено исследование?
Детали дизайна
- Основная цель: Поддерживающая терапия
- Распределение: Рандомизированный
- Интервенционная модель: Параллельное назначение
- Маскировка: Нет (открытая этикетка)
Оружие и интервенции
Группа участников / Армия |
Вмешательство/лечение |
|---|---|
|
Активный компаратор: Telephone Counseling
Weekly telephone calls to assess compliance to exercise prescription and discuss various topics related to adoption and adherence to walking programs
|
4 months of weekly contact to update exercise prescription and discuss barriers and challenges to adherence
|
|
Экспериментальный: Internet-based walking program
Weekly automated goals are delivered via email to subject; goals are based on previous week's step count accumulation.
|
Four-month Internet-based walking program consisting of weekly step count goals
|
|
Экспериментальный: Telephone counseling and Internet-based walking program
Weekly telephone calls to assess compliance to exercise prescription and discuss various topics related to adoption and adherence to walking programs plus weekly automated goals are delivered via email to subject; goals are based on previous week's step count accumulation.
|
4 months of weekly contact to update exercise prescription and discuss barriers and challenges to adherence
Four-month Internet-based walking program consisting of weekly step count goals
|
|
Без вмешательства: Usual Care
Subjects will continue with their health care as usual
|
Что измеряет исследование?
Первичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
|
Change in maximal walking distance
Временное ограничение: Baseline to 4 months
|
measured using the Gardner-Skinner protocol treadmill test, noting time to moderate claudication
|
Baseline to 4 months
|
|
Change in PAD-specific health-related quality of life
Временное ограничение: Baseline to 4 months
|
measured using disease specific Peripheral Artery Questionnaire (PAQ) which uses scale scores of 0 to 100, with high numbers indicating better outcomes.
|
Baseline to 4 months
|
|
Change in general health-related quality of life
Временное ограничение: Baseline to 4 months
|
measured using the EuroQol 5 Dimension Scale (EQ-5D) which is comprised of a descriptive system questionnaire containing 5 questions and a visual analogue scale ranging from 0 to 100 with 0 being worse health state imaginable and 100 being best health state imaginable.
The descriptive system questionnaire is scored by assigning a 1-digit number to the participant's answer choice for each of the 5 questions, then combining each into a 5-digit number indicating their health state.
|
Baseline to 4 months
|
|
Change in global health-related quality of life
Временное ограничение: Baseline to 4 months
|
measured using the Patient Reported Outcomes Measurement Information System (PROMIS) Questionnaire that includes questions from physical, mental, and social health domains and is scored using a T-score metric.
A higher score equals more of a concept being measured which can indicate better or worse outcomes depending on the concept being measured.
|
Baseline to 4 months
|
Вторичные показатели результатов
Мера результата |
Мера Описание |
Временное ограничение |
|---|---|---|
|
Change in pain-free walking distance
Временное ограничение: Baseline to 4 months
|
measured using the Gardner-Skinner protocol treadmill test, time to onset of claudication
|
Baseline to 4 months
|
|
Change in maximal walking distance
Временное ограничение: Baseline to 12 months
|
measured using the Gardner-Skinner protocol treadmill test, noting time to moderate claudication
|
Baseline to 12 months
|
|
Change in PAD-specific health-related quality of life
Временное ограничение: Baseline to 12 months
|
measured using disease specific Peripheral Artery Questionnaire (PAQ) which uses scale scores of 0 to 100, with high numbers indicating better outcomes.
|
Baseline to 12 months
|
|
Change in general health-related quality of life
Временное ограничение: Baseline to 12 months
|
measured using EuroQol 5 Dimension Scale (EQ-5D) which is comprised of a descriptive system questionnaire containing 5 questions and a visual analogue scale ranging from 0 to 100 with 0 being worse health state imaginable and 100 being best health state imaginable.
The descriptive system questionnaire is scored by assigning a 1-digit number to the participant's answer choice for each of the 5 questions, then combining each into a 5-digit number indicating their health state.
|
Baseline to 12 months
|
|
Change in global health-related quality of life
Временное ограничение: Baseline to 12 months
|
measured using the Patient Reported Outcomes Measurement Information System (PROMIS) Questionnaire that includes questions from physical, mental, and social health domains and is scored using a T-score metric.
A higher score equals more of a concept being measured which can indicate better or worse outcomes depending on the concept being measured.
|
Baseline to 12 months
|
Соавторы и исследователи
Следователи
- Главный следователь: Elizabeth A. Jackson, MD MPH FACC, University of Alabama at Birmingahm
Публикации и полезные ссылки
Полезные ссылки
Даты записи исследования
Изучение основных дат
Начало исследования (Действительный)
Первичное завершение (Действительный)
Завершение исследования (Действительный)
Даты регистрации исследования
Первый отправленный
Впервые представлено, что соответствует критериям контроля качества
Первый опубликованный (Оценивать)
Обновления учебных записей
Последнее опубликованное обновление (Действительный)
Последнее отправленное обновление, отвечающее критериям контроля качества
Последняя проверка
Дополнительная информация
Термины, связанные с этим исследованием
Дополнительные соответствующие термины MeSH
Другие идентификационные номера исследования
- NCT02022423
Планирование данных отдельных участников (IPD)
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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.
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