Registry documenting left atrial appendage closure procedures in Austria
Official title: Austrian Left Atrial Appendage Closure Registry
Run by Medical University of Graz · NCT03409159 · Data updated 2026-11-12
This study is collecting information on patients with atrial fibrillation in Austria who have had a left atrial appendage closure procedure because they can't take blood thinners, to see how safe and effective the treatment is.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 200 (estimated) |
| Sponsor | Medical University of Graz Academic / other |
| Locations | 1 site (Graz) |
| Status | Recruiting |
| Started | May 16, 2017 |
| Main results expected | December 2027 |
| Study ends | December 2027 |
| Registry record updated | October 16, 2026 |
| Trial ID | NCT03409159 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this registry are patients in Austria who have received left atrial appendage closure procedures.
✕Probably not a fit
Patients who have not undergone LAAC or those who do not provide informed consent will not benefit from this registry.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This registry aims to collect and document data on patients who have undergone left atrial appendage closure (LAAC) procedures in Austria. It focuses on individuals with atrial fibrillation who are unable to take oral anticoagulation due to contraindications. The observational nature of the study allows for the gathering of real-world evidence regarding the safety and effectiveness of LAAC in this patient population. By tracking outcomes and procedural details, the registry seeks to enhance understanding and improve future treatment approaches.
Why it matters
Potential benefit: If successful, this registry could provide valuable insights that improve the management and outcomes of patients with atrial fibrillation who cannot use anticoagulants.
How similar studies have gone: While observational registries are common, this specific approach to documenting LAAC procedures in Austria is relatively novel and may provide unique insights.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Patients who received LAAC in Austria Exclusion Criteria: * Absence of informed consent
Where it's running
-
Medical University of Graz
Graz, Austria Recruiting
Study contacts
- Study coordinator: Daniel Scherr, Assoc.Prof. PD Dr.
- Email: daniel.scherr@medunigraz.at
- Phone: +4331638512544
Similar studies
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Tailored lower‑intensity blood thinner plan after left atrial appendage closure to prevent stroke
This project tests whether people with non‑valvular atrial fibrillation who get a left atrial appendage closure can stop blood thinners after taking low‑dose apixaban (2.5 mg twice daily) for 3 months, compared with people who stay on standard‑dose DOACs.
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Identifying AF patients who may need more than standard ablation using Volta AF-Xplorer II
This trial tests whether AI-identified dispersion areas during AF ablation can predict recurrence after a standard pulmonary vein isolation in patients with persistent AF.
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4D intracardiac echocardiography to guide left atrial appendage occlusion procedures
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.