# Cryoballoon Ablation as First Line Treatment of Atrial Flutter

> **NCT03401099** · NA · COMPLETED · sponsor: **Liverpool Heart and Chest Hospital NHS Foundation Trust** · enrollment: 113 (actual)

## Conditions studied

- Atrial Flutter Typical

## Interventions

- **PROCEDURE:** Radiofrequency ablation of CTI
- **PROCEDURE:** Cryoballoon PVI

## Key facts

- **NCT ID:** NCT03401099
- **Lead sponsor:** Liverpool Heart and Chest Hospital NHS Foundation Trust
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-08-17
- **Primary completion:** 2021-12-01
- **Final completion:** 2023-11-01
- **Target enrollment:** 113 (ACTUAL)
- **Last updated:** 2023-11-13

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03401099

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03401099, "Cryoballoon Ablation as First Line Treatment of Atrial Flutter". Retrieved via AI Analytics 2026-05-30 from https://api.ai-analytics.org/clinical/NCT03401099. Licensed CC0.

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