Can a Smartphone-Guided exercise program ease the burden of atrial fibrillation?
NCT ID NCT05164718
First seen Jul 08, 2026 · Last updated Jul 09, 2026 · Updated 1 time
Summary
This trial investigates whether a one-year, app-supported home exercise program can improve quality of life and reduce the time spent in atrial fibrillation (AF) compared to usual care. Participants have paroxysmal or persistent AF, are in sinus rhythm at the start, and use a smartphone. The program follows general physical activity guidelines, with a focus on moderate to vigorous exercise. All participants receive a heart monitor to track AF episodes throughout the study.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- supervised home-based exercise program
- What this could lead to
- If effective, this could provide clear exercise guidelines for atrial fibrillation patients, improving their quality of life and reducing symptoms.
- What could go wrong
- This is a behavioral intervention, so results depend on adherence. The trial is relatively small and may not show significant benefits over usual care.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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300 people
The number who actually took part.
- Started
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Feb 2022
- Finished
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Sep 2025
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 79 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Signed informed consent * Diagnosed with paroxysmal or persistent AF in hospital registries * In sinus rhythm at baseline screening * Report \<75 minutes per week of vigorous and/or \<150 minutes of moderate intensity exercise the last three months * Use a smartphone Exclusion Criteria: * Permanent AF or persistent AF with at least one continuous episode lasting ≥3 months the last year * AF as a complication of acute coronary syndromes, cardiothoracic surgery or infections * Planned ablation procedure next 12 months or ablated last 6 months without known recurrence * Unstable coronary heart disease * De-compensated heart failure * Left ventricular ejection fraction \<40% * At least moderate to severe mitral or aortic pathology, or aortic aneurysms clinically incompatible with safe exercise * Moderate to severe chronic obstructive pulmonary disease (GOLD group C+D) * Ongoing severe cancer or active cancer treatment * Pacemaker or ICD * Pregnancy * Alcohol or drug abuse * Cognitive or serious psychiatric disease that may impede protocol compliance * Physical impairments or diseases hindering exercise or making exercise contraindicated * Resident of nursing home or other institution * Participation in conflicting research studies (i.e. lifestyle interventions)
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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St Olavs Hospital
Trondheim, Norway
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University Hospital of North Norway
Tromsø, Norway
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Vestre Viken HF
Drammen, Norway
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