Clinical trial Recruiting at 1 site Observational Ages 18 and up

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 typeObservational
Ages18 Years and up
SexAll
Enrollment200 (estimated)
SponsorMedical University of Graz
Academic / other
Locations1 site (Graz)
StatusRecruiting
StartedMay 16, 2017
Main results expectedDecember 2027
Study endsDecember 2027
Registry record updatedOctober 16, 2026
Trial IDNCT03409159 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

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.