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Atrial FibrillationNCT06491329

Effect of Aerobic Interval Training on Atrial Fibrillation Burden

A study testing high-intensity interval training and moderate-intensity interval training in people with Atrial Fibrillation and Cardiac Rehabilitation, run by Navy General Hospital, Beijing at 1 site in China.

Not yet recruiting

Opening soon. The study is approved but enrolment has not started yet. Sites may already take enquiries.

Sites and contacts
Official record
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Trial summary

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. Read more about this study

Who is it for?
Ages 18 to 74 years
Conditions the study is for
Atrial Fibrillation, Cardiac Rehabilitation
What is being tested?
high-intensity interval training and moderate-intensity interval training
Could I receive a placebo?
No, everyone receives an active treatment
How many people
156 participants
Where
1 siteChina
Study dates
15 Aug 2024to 30 Jul 2028
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 74 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • 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.

Who cannot join

  • 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
Show all 24Show fewer
  • 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

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

China1 site
  • Sixth Medical Center of Chinese PLA General Hospital

    Beijing, Beijing Municipality, 100048

Other trials in China

About this study

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

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.

Read the detailed description

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.

Being tested
high-intensity interval training, moderate-intensity interval training
Medical subject headings
Atrial Fibrillation

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • high-intensity interval trainingOther

    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.

  • moderate-intensity interval trainingOther

    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.

Study groups in NCT06491329
Study groupRoleWhat they receive
High-intensity interval trainingExperimentalFor non-permanent atrial fibrillation patients, a 12-week high-intensity interval training will be administered. The primary objective is to assess alterations in atrial fibrillation burden, with secondary endpoints encompassing changes in cardiorespiratory fitness, quality of life metrics, psychological profiling, atrial strain, ventricular diastolic function, as well as the incidence rates of exercise-related adverse events and adverse cardiovascular events.
Receives: Other: high-intensity interval training
moderate-intensity interval trainingExperimentalFor non-permanent atrial fibrillation patients, a 12-week moderate-intensity interval training will be administered. The primary objective is to assess alterations in atrial fibrillation burden, with secondary endpoints encompassing changes in cardiorespiratory fitness, quality of life metrics, psychological profiling, atrial strain, ventricular diastolic function, as well as the incidence rates of exercise-related adverse events and adverse cardiovascular events.
Receives: Other: moderate-intensity interval training
Maintain previous exercise habits groupNo interventionNot undergoing exercise rehabilitation, maintaining previous exercise habits

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. atrial fibrillation burden

    The ratio of atrial fibrillation duration to total monitoring time

    Measured: 14 weeks

Secondary outcomes (18)
  1. Cardiorespiratory fitness

    Peak oxygen consumption (VO2peak)

    Measured: 14 weeks

  2. Severity of atrial fibrillation symptoms

    Atrial Fibrillation Symptom EHRA Score

    Measured: 14 weeks

  3. General quality of life assessment

    SF-36 Quality of Life Questionnaire

    Measured: 14 weeks

  4. Prognostic indicators

    MACE is defined as death, rehospitalization, cardiogenic shock, heart failure, new-onset malignant arrhythmias, stroke, and acute coronary syndrome

    Measured: 14 weeks

  5. Incidence of Exercise-related adverse events (Safety indicators)

    Exercise-related adverse events are defined as falls during training, muscle ligament strains, headaches/dizziness, vomiting, angina, shortness of breath, syncope, hypotension, new-onset arrhythmias, acute heart failure, acute myocardial ischemia, hypoxemia (oxygen saturation <88%), abnormal elevation or decrease in blood pressure (systolic blood pressure rising to ≥220 mmHg or falling by >20 mmHg or diastolic blood pressure ≥120 mmHg).

    Measured: 14 weeks

  6. Atrial reservoir train

    the difference of the strain value at the strain curve peak minus end-diastole

    Measured: 14 weeks

  7. Atrial conduit strain

    the same value as atrial reservoir train, but with a negative sign

    Measured: 14 weeks

  8. Atrial contraction strain

    the difference of the strain value at end diastole (by definition zero) minus the value at onset of atrial contraction

    Measured: 14 weeks

  9. ventricular diastolic function-1

    Interventricular e' velocity

    Measured: 14 weeks

  10. ventricular diastolic function-2

    lateral wall e' velocity

    Measured: 14 weeks

  11. Compliance assessment indicators

    Compliance of the intervention protocol, defined as the total number of actual training sessions completed divided by 36 sessions X 100%; Tolerance of the training protocol, defined as the number of actual training sessions completed according to the planned protocol, intensity, and duration divided by 36 sessions X 100%.

    Measured: 14 weeks

  12. Patient Health Questionnaires Scale

    PHQ-9 Depression Self-Rating Scale

    Measured: 14 weeks

  13. Gneralized Anxiety Disorder Scale

    GAD-7 Generalized Anxiety Disorder Scale

    Measured: 14 weeks

  14. Biochemical indicators-1

    blood glucose

    Measured: 14 weeks

  15. Biochemical indicators-2

    lipids

    Measured: 14 weeks

  16. Biochemical indicators-3

    NT-proBNP

    Measured: 14 weeks

  17. Biochemical indicators-4

    interleukin

    Measured: 14 weeks

  18. Biochemical indicators-5

    C-reactive protein

    Measured: 14 weeks

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted9 Jul 2024
  2. Study start15 Aug 2024 (estimated)
  3. Primary completion15 Jul 2027 (estimated)
  4. Study completion30 Jul 2028 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
156 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06491329
Sponsor's protocol ID
HZKY-PJ-2024-29
Status last verified
Jun 2024
First submitted
22 Jun 2024
Last updated
2 Aug 2024
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • 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.

    PubMed 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.

    PubMed 36315143

Questions about this trial

What is this clinical trial studying?

A study testing high-intensity interval training and moderate-intensity interval training in people with Atrial Fibrillation and Cardiac Rehabilitation, run by Navy General Hospital, Beijing at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 24 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: opening soon, as of the sponsor's last update on 2 Aug 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Hui Zhang (8613683176151, zhanghuiay08@sina.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

atrial fibrillation burden (time frame: 14 weeks). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT06491329, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 2 Aug 2024.

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