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Study identifier: NCT06405750 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Left Atrial Appendage Arrhythmogenic and Thrombogenic Substrate

Condition: Atrial Fibrillation · Stroke  ·  Sponsor: University Hospital Bispebjerg and Frederiksberg

PhaseNA
Planned participants1000
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The purpose of the project is to elucidate whether it is possible to identify which patients are at risk of forming blood clots that can cause stroke based on analysis of the electrocardiogram. In connection with the operation, the small pouch known as the auricle of the heart is closed, which can be completely removed after closing. This procedure is common in patients with atrial fibrillation to protect the brain from stroke. In the project, all patients will have this auricle closed if they agree to participate in the project. After closure, the auricle is usually discarded. We will analyze the blood and the auricle tissue taken (if available) in connection with the operation itself, together with the analysis of the electrocardiogram recorded before the planned heart operation.

This description comes directly from the study's public registry record.

Talk to the study team

Helena DOMINGUEZ, MD, PhD  ·  4522989343  ·  mdom0002@regionh.dk

Ida Gustafsson, MD, PhD  ·  4538635000  ·  ida.gustafsson@regionh.dk

Always discuss trial participation with your own doctor first.

Locations (1)

RigshospitaletCopenhagen, DenmarkRecruiting

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Source record: clinicaltrials.gov/study/NCT06405750