1,125 heart patients join study to unlock secrets of ablation success

NCT ID NCT05504356

Recruiting now Knowledge-focused Sponsor: University of California, San Francisco Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study follows 1,125 adults with atrial fibrillation who have had or will have a catheter ablation procedure. Over one year, participants use a smartphone app to report symptoms, lifestyle habits, and quality of life, and provide ECG readings. The goal is to identify factors that predict whether the ablation works and to track complications, helping doctors personalize care.

What this could mean

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

What this could lead to: If successful, this could help doctors predict which patients benefit most from ablation and how lifestyle changes improve outcomes.
What could go wrong: This is an observational study, not testing a new treatment. It relies on patient-reported data, which may be less reliable than clinical measurements.

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

As listed by the trial registrant

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

ATRIAL FIBRILLATION

Contacts and locations

Locations

University of California, San Francisco
RECRUITING

San Francisco, California, 94143, United States

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