# A CALIBER Study: Risk Factors for Stroke, Heart Failure, and Myocardial Infarction in Atrial Fibrillation

> **NCT01944397** · — · UNKNOWN · sponsor: **University College, London** · enrollment: 125000 (estimated)

## Conditions studied

- Atrial Fibrillation
- Heart Failure
- Stroke
- Myocardial Infarction

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01944397
- **Lead sponsor:** University College, London
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2011-12
- **Primary completion:** 2013-12
- **Final completion:** 2014-12
- **Target enrollment:** 125000 (ESTIMATED)
- **Last updated:** 2013-09-17

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01944397

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01944397, "A CALIBER Study: Risk Factors for Stroke, Heart Failure, and Myocardial Infarction in Atrial Fibrillation". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT01944397. Licensed CC0.

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