# Hearts in Rhythm Organization (HiRO)National Registry and Bio Bank

> **NCT04189822** · — · ENROLLING_BY_INVITATION · sponsor: **University of British Columbia** · enrollment: 10000 (estimated)

## Conditions studied

- Sudden Cardiac Arrest
- Sudden Arrhythmic Death Syndrome
- Arrhythmogenic Right Ventricular Cardiomyopathy (ARVC)
- Long QT Syndrome (LQTS)
- Hypertrophic Cardiomyopathy (HCM)
- Catecholaminergic Polymorphic Ventricular Tachycardia (CPVT)

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04189822
- **Lead sponsor:** University of British Columbia
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2019-08-27
- **Primary completion:** 2025-12-31
- **Final completion:** 2026-12-31
- **Target enrollment:** 10000 (ESTIMATED)
- **Last updated:** 2022-11-03

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04189822

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04189822, "Hearts in Rhythm Organization (HiRO)National Registry and Bio Bank". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT04189822. Licensed CC0.

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