# Left Atrial Appendage CLOSURE for the Prevention of Thromboembolisms in Patients Undergoing Aortic Bioprosthesis Surgery

> **NCT02321137** · NA · ACTIVE_NOT_RECRUITING · sponsor: **University of Turku** · enrollment: 1040 (estimated)

## Conditions studied

- Aortic Stenosis

## Interventions

- **PROCEDURE:** Surgical closure of left atrial appendage
- **PROCEDURE:** No closure of left atrial appendage

## Key facts

- **NCT ID:** NCT02321137
- **Lead sponsor:** University of Turku
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2014-11
- **Primary completion:** 2025-04-30
- **Final completion:** 2029-12
- **Target enrollment:** 1040 (ESTIMATED)
- **Last updated:** 2025-06-10

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02321137

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02321137, "Left Atrial Appendage CLOSURE for the Prevention of Thromboembolisms in Patients Undergoing Aortic Bioprosthesis Surgery". Retrieved via AI Analytics 2026-06-23 from https://api.ai-analytics.org/clinical/NCT02321137. Licensed CC0.

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