Effect of Aerobic Interval Training on Atrial Fibrillation Burden

Официальное название

Effect of Aerobic Interval Training on Atrial Fibrillation Burden：A Multicenter Randomized Controlled Study

Обзор

Atrial fibrillation is the most common arrhythmia, with an increasing incidence and prevalence, significantly increasing the risk of death, stroke, heart failure, cognitive impairment, and dementia, severely impacting the quality of life for patients and burdening society and healthcare systems. In recent years, exercise-based cardiac rehabilitation has gradually become a new approach for the treatment of patients with heart disease. The main research topics include: 1. Changes in atrial fibrillation burden in non-permanent atrial fibrillation patients after 12 weeks of HIIT(high-intensity interval training ) or MIIT (moderate-intensity interval training). 2. Changes in cardiorespiratory fitness, quality of life scores, mental health assessment scores, atrial strain, and left ventricular diastolic function in non-permanent atrial fibrillation patients after 12 weeks of aerobic interval training, along with follow-up on the occurrence of exercise-related adverse events and adverse cardiovascular events during the study period.

Подробное описание

This study is a multicenter, prospective, randomized clinical trial. It aims to enroll a total of 156 patients with non-permanent atrial fibrillation. Participants will be randomly assigned to the HIIT group, MIIT group, and control group. The HIIT and MIIT groups will receive 12 weeks of high-intensity interval aerobic exercise training and moderate-intensity interval aerobic exercise training, respectively, while the control group will maintain their previous exercise habits.The study will compare the atrial fibrillation burden, cardiorespiratory fitness, quality of life scores, mental health scale scores, blood lipids, blood glucose levels, atrial strain, and ventricular diastolic function changes among patients in the different exercise intervention groups and the control group after 12 weeks. Additionally, the occurrence rates of exercise-related adverse events and cardiovascular adverse events during the follow-up period will be assessed to evaluate the effectiveness and safety of cardiac rehabilitation in the treatment of atrial fibrillation patients.

Вмешательства

• Другое high-intensity interval training
  high-intensity interval training ： 40-50 minutes, patients engage in power cycling with intervals of high-intensity exercise at 75%-100% of VO2peak for 30s-1min, followed by 30s-1min of passive recovery, totaling 15-25 cycles.
• Другое moderate-intensity interval training
  40-50 minutes, involves power cycling with 8 minutes of moderate-intensity exercise at 40%-60% of VO2peak followed by 2 minutes of passive recovery, totaling 4 cycles.

Первичные конечные точки

• atrial fibrillation burden [Срок оценки: 14 weeks]

Вторичные конечные точки (12)

• Cardiorespiratory fitness [Срок оценки: 14 weeks]
• Severity of atrial fibrillation symptoms [Срок оценки: 14 weeks]
• General quality of life assessment [Срок оценки: 14 weeks]
• Prognostic indicators [Срок оценки: 14 weeks]
• Incidence of Exercise-related adverse events (Safety indicators) [Срок оценки: 14 weeks]
• Atrial reservoir train [Срок оценки: 14 weeks]
• Atrial conduit strain [Срок оценки: 14 weeks]
• Atrial contraction strain [Срок оценки: 14 weeks]
• ventricular diastolic function-1 [Срок оценки: 14 weeks]
• ventricular diastolic function-2 [Срок оценки: 14 weeks]
• Compliance assessment indicators [Срок оценки: 14 weeks]
• Patient Health Questionnaires Scale [Срок оценки: 14 weeks]

Критерии участия

Критерии включения

• Age range: 18-74 years;
• Patients with non-permanent atrial fibrillation;
• Resting heart rate ≤110 beats/min;
• No history of receiving a formal exercise prescription within the past six months;
• Willing to participate in this study, provide written informed consent, and agree to comply with follow-up procedures.

Критерии исключения

• History of myocardial infarction, endocarditis/myocarditis/pericarditis, stroke (ischemic/hemorrhagic), pulmonary embolism, lower extremity venous thrombosis, or cardiac surgery within the past 6 months;
• Moderate to severe pulmonary arterial hypertension, moderate to severe valvular heart disease, hypertrophic cardiomyopathy, aortic stenosis/dilation/dissection/intramural hematoma, congenital heart disease;
• Heart failure (NYHA class III-IV) or acute exacerbation of heart failure within the past 3 months;
• Unstable angina or severe coronary artery disease without revascularization;
• Concurrent severe arrhythmias

• frequent multifocal premature ventricular contractions
• ventricular tachycardia, ventricular fibrillation
• high-degree or complete atrioventricular block
• ventricular asystole lasting more than 5 seconds
• Uncontrolled hypertension or hypotension;
• Severe renal or hepatic dysfunction

• Stage 5 chronic kidney disease, defined as glomerular filtration rate <15 ml/(min•1.73 m2) or requiring dialysis;
• Patient with alanine aminotransferase (ALT) or aspartate aminotransferase (AST) levels greater than or equal to 5 times the upper limit of normal as defined by the center during screening;
• Hypoxemia or severe lung disease;
• Lower extremity arterial stenosis or musculoskeletal disease preventing exercise training;
• Intracardiac thrombus;
• Pregnancy;
• Cognitive impairment preventing study cooperation;
• Severe anemia, infection, electrolyte disturbances, hyperthyroidism;
• Planned atrial fibrillation ablation during the study period;
• Post-implantation of pacemaker or ICD;
• Inability to use smart devices;
• Concurrent cancer or autoimmune or systemic inflammatory disease;
• Regular moderate-to-high intensity exercise habits (≥2 sessions of high-intensity endurance training per week or ≥3 sessions of moderate-intensity endurance training

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

Здоровые добровольцы: Нет

Дизайн исследования

Распределение

Рандомизированное

Модель

Параллельные группы

Маскирование

Открытое

Основная цель

Лечение

Центры проведения

Китай · 1 центр

• Sixth Medical Center of Chinese PLA General Hospital — Пекин

Публикации

• Elliott AD, Verdicchio CV, Mahajan R, Middeldorp ME, Gallagher C, Mishima RS, Hendriks JML, Pathak RK, Thomas G, Lau DH, Sanders P. An Exercise and Physical Activity Program in Patients With Atrial Fibrillation: The ACTIVE-AF Randomized Controlled Trial. JACC Clin Electrophysiol. 2023 Apr;9(4):455-465. doi: 10.1016/j.jacep.2022.12.002. Epub 2023 Jan 18. PMID 36752479
• Reed JL, Terada T, Vidal-Almela S, Tulloch HE, Mistura M, Birnie DH, Wells GA, Nair GM, Hans H, Way KL, Chirico D, O'Neill CD, Pipe AL. Effect of High-Intensity Interval Training in Patients With Atrial Fibrillation: A Randomized Clinical Trial. JAMA Netw Open. 2022 Oct 3;5(10):e2239380. doi: 10.1001/jamanetworkopen.2022.39380. PMID 36315143

Идентификаторы

NCT: NCT06491329 · HZKY-PJ-2024-29

Первоисточники (государственные реестры)

• ClinicalTrials.gov (NIH, США)

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