Plain-English translation of NCT07047235 on ClinicalTrials.gov ↗ · Source last updated · Translation generated · How we translate trials
This study doesn't follow the usual testing phases — it may be an observational study or a different type of research.
This trial is testing a new approach to catheter ablation — a minimally invasive procedure that treats persistent atrial fibrillation (an irregular heartbeat). Doctors will use advanced electrical mapping to create a detailed 3D picture of your heart's electrical activity before and during the procedure, which may help them target problem areas more precisely and improve your chances of long-term success.
About half of patients who have ablation for irregular heartbeat experience a return of their condition. This study aims to understand why the heart changes over time and whether personalized ablation strategies based on detailed electrical maps can reduce the need for repeat procedures and improve outcomes.
You likely qualify if…
You likely don't qualify if…
You will receive a catheter ablation procedure using advanced electrical mapping during the procedure. If your irregular heartbeat returns, you may be invited back for a second ablation tailored to your specific heart pattern. You will have follow-up visits at 3, 6, 9, and 12 months, with heart rhythm monitoring using portable recorders at 6 and 12 months to track how well the treatment is working.
AI-generated summary from trial data · Jun 14, 2026 · Not medical advice
United Kingdom
Sponsor
Barts & The London NHS Trust
Enrollment target
~160 participants
Started
November 2025
Primary completion
November 2029
Age range
18 Years and older
Last updated on clinicaltrials.gov in November 2025.
Reach out to the team running this trial. Response times vary — some teams are faster than others.
Central contact
Shohreh Honarbakhsh, MBBS, MRCP, PhD
Barts & The London NHS Trust
Tell us you're interested and we'll help connect you with the research team. We'll walk you through what to expect first — no email needed to get started.