# An Evaluation of Concordance of Smartwatch ECG and One Clinical ECG and Comparison of The Two ECGS in Terms of Predictive Risks

> **NCT05617391** · — · ACTIVE_NOT_RECRUITING · sponsor: **St. Jude Children's Research Hospital** · enrollment: 1303 (actual)

## Conditions studied

- Childhood Cancer
- Cardiomyopathy, Primary

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05617391
- **Lead sponsor:** St. Jude Children's Research Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2022-12-13
- **Primary completion:** 2025-01-17
- **Final completion:** 2027-06
- **Target enrollment:** 1303 (ACTUAL)
- **Last updated:** 2026-04-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05617391

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05617391, "An Evaluation of Concordance of Smartwatch ECG and One Clinical ECG and Comparison of The Two ECGS in Terms of Predictive Risks". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT05617391. Licensed CC0.

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