New catheter maps Heart's 'Hot Spots' to stop stubborn AFib
NCT ID NCT06960252
First seen Nov 01, 2025 · Last updated May 23, 2026 · Updated 24 times
Summary
This study is testing a new catheter called OPTRELL to better locate the heart areas causing long-lasting atrial fibrillation (AF). Researchers will map the heart's electrical signals during AF and use that information to guide targeted ablation. The goal is to see if this approach reduces the return of abnormal heart rhythms better than standard treatment. About 80 adults with persistent AF who have not responded to medication will take part.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Taipei Veterans General Hospital
RECRUITINGTaipei, Outside US, 112, Taiwan
Contact Phone: •••-•••-•••• Email: •••••@•••••
Conditions
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