# OSA and CV Outcomes in Patients With High Risk AF

> **NCT04005508** · — · RECRUITING · sponsor: **National University of Singapore** · enrollment: 1365 (estimated)

## Conditions studied

- Atrial Fibrillation
- Obstructive Sleep Apnea

## Interventions

- **DIAGNOSTIC_TEST:** Overnight sleep study

## Key facts

- **NCT ID:** NCT04005508
- **Lead sponsor:** National University of Singapore
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2019-07-01
- **Primary completion:** 2025-06-30
- **Final completion:** 2028-06-30
- **Target enrollment:** 1365 (ESTIMATED)
- **Last updated:** 2024-06-12

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04005508

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04005508, "OSA and CV Outcomes in Patients With High Risk AF". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT04005508. Licensed CC0.

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