# Exclusion of Intra-atrial Thrombus Before Catheter Ablation

> **NCT03455673** · — · COMPLETED · sponsor: **Groupe Hospitalier de la Rochelle Ré Aunis** · enrollment: 3160 (actual)

## Conditions studied

- Atrial Fibrillation
- Thrombi

## Interventions

- **DIAGNOSTIC_TEST:** ATE score

## Key facts

- **NCT ID:** NCT03455673
- **Lead sponsor:** Groupe Hospitalier de la Rochelle Ré Aunis
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-09-18
- **Primary completion:** 2020-11-07
- **Final completion:** 2020-11-07
- **Target enrollment:** 3160 (ACTUAL)
- **Last updated:** 2026-03-19

## Collaborators

- Diagnostica Stago

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03455673

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03455673, "Exclusion of Intra-atrial Thrombus Before Catheter Ablation". Retrieved via AI Analytics 2026-05-16 from https://api.ai-analytics.org/clinical/NCT03455673. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*