# Optimal Detection of Atrial Fibrillation in TIA

> **NCT04075500** · NA · COMPLETED · sponsor: **Alfried Krupp Krankenhaus** · enrollment: 516 (actual)

## Conditions studied

- Atrial Fibrillation
- Transient Ischemic Attack

## Interventions

- **DEVICE:** Subcutaneously implanted event recorder (REVEAL LINQ)
- **DEVICE:** 28-day non-invasive continuous ECG monitoring (patch)

## Key facts

- **NCT ID:** NCT04075500
- **Lead sponsor:** Alfried Krupp Krankenhaus
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-03-12
- **Primary completion:** 2024-03-15
- **Final completion:** 2025-08-31
- **Target enrollment:** 516 (ACTUAL)
- **Last updated:** 2026-02-09

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04075500

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04075500, "Optimal Detection of Atrial Fibrillation in TIA". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04075500. Licensed CC0.

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