# Prevalence of Congenital Long QT Syndrome and Acquired QT Prolongation in a Hospital Cohort

> **NCT03544918** · — · COMPLETED · sponsor: **Sykehuset Telemark** · enrollment: 1536 (actual)

## Conditions studied

- Long QT Syndrome

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03544918
- **Lead sponsor:** Sykehuset Telemark
- **Sponsor class:** OTHER_GOV
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2015-06
- **Primary completion:** 2020-11-06
- **Final completion:** 2020-11-06
- **Target enrollment:** 1536 (ACTUAL)
- **Last updated:** 2020-11-09

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03544918

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03544918, "Prevalence of Congenital Long QT Syndrome and Acquired QT Prolongation in a Hospital Cohort". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT03544918. Licensed CC0.

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