Study of Interference Between Oral Anticoagulants and Heparin During Ablation of Atrial Fibrillation (AF) or Left Atrial Tachycardia (GAD) by Catheter.

Brief summary (registry, in English)

Catheter ablation of atrial fibrillation (AF) or left atrial tachycardia (GAD) is usually performed in patients treated with vitamin K antagonists (VKAs) or direct oral anticoagulants (DOACs) that are increasingly used. In some cases, patients need to have an unfractionated heparin relay (UFH) for the procedure. There are no recommendations for adjusting UFH doses during an AOD/UFH relay. DOACs interfere with the biological assay of UFH which poses a problem of adaptation of UFH doses in pre- and intra-procedure. The aim of the study is to evaluate the interference of residual DOAC on the measurement of anticoagulant activity of UFH in pre- and intra-procedure of AF ablation or GAD.

What you commit to

• Study type: Observational
• Participants enrolled: 100
• From 8 Jul 2021 to the primary completion date, 30 Nov 2023
• 1 site in 1 country
• Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Who the study is looking for

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

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