# Using an iPhone ECG to Monitor the QT Interval on Dofetilide and Sotalol Patients

> **NCT02241252** · NA · COMPLETED · sponsor: **University of Oklahoma** · enrollment: 29 (actual)

## Conditions studied

- Cardiac Arrhythmia
- Qt Interval, Variation in

## Interventions

- **DEVICE:** iPhone ECG

## Key facts

- **NCT ID:** NCT02241252
- **Lead sponsor:** University of Oklahoma
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-09
- **Primary completion:** 2015-05
- **Final completion:** 2015-05
- **Target enrollment:** 29 (ACTUAL)
- **Last updated:** 2026-04-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02241252

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02241252, "Using an iPhone ECG to Monitor the QT Interval on Dofetilide and Sotalol Patients". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT02241252. Licensed CC0.

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