# Study Comparing Pulmonary Vein Isolation With the Cryoballoon, Radiofrequency Energy, or Both in the Treatment of Atrial Fibrillation (AF)

> **NCT01038115** · PHASE4 · COMPLETED · sponsor: **Barts & The London NHS Trust** · enrollment: 237 (actual)

## Conditions studied

- Atrial Fibrillation

## Interventions

- **PROCEDURE:** Atrial fibrillation ablation

## Key facts

- **NCT ID:** NCT01038115
- **Lead sponsor:** Barts & The London NHS Trust
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2008-09
- **Primary completion:** 2014-01
- **Final completion:** 2014-01
- **Target enrollment:** 237 (ACTUAL)
- **Last updated:** 2014-02-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01038115

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01038115, "Study Comparing Pulmonary Vein Isolation With the Cryoballoon, Radiofrequency Energy, or Both in the Treatment of Atrial Fibrillation (AF)". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT01038115. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*