# A Ring-type Wearable Device for Atrial Fibrillation

> **NCT04023188** · — · UNKNOWN · sponsor: **Seoul National University Hospital** · enrollment: 200 (estimated)

## Conditions studied

- Atrial Fibrillation

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04023188
- **Lead sponsor:** Seoul National University Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2018-01-23
- **Primary completion:** 2020-08-30
- **Final completion:** 2020-12-31
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2020-03-18

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04023188

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04023188, "A Ring-type Wearable Device for Atrial Fibrillation". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04023188. Licensed CC0.

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