Weight loss classes added to cardiac rehab may ease AFib symptoms

NCT ID NCT05600829

Ongoing Symptom relief Sponsor: University of Calgary Source: ClinicalTrials.gov ↗

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests whether adding group weight-loss classes to standard cardiac rehabilitation helps people with atrial fibrillation and obesity lose at least 10% of their body weight. About 120 adults will take part, with half getting the extra classes. The goal is to see if this combination reduces AFib symptoms and improves quality of life.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: behavioral weight-loss treatment (group therapy sessions)
What this could lead to: If it works, this could offer a practical way for people with atrial fibrillation and obesity to lose weight and reduce uncomfortable heart symptoms.
What could go wrong: This is a small, early-stage trial with 120 participants, so results may not apply to everyone. Weight loss can be hard to maintain, and the program requires a big time commitment.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

atrial fibrillation Obesity obesity disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

ATRIAL FIBRILLATION OBESITY

Contacts and locations

Locations

Behavioural Medicine Lab

Calgary, Alberta, Canada

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