# A Randomized Sham-controlled Study of Pulmonary Vein Isolation in Symptomatic Atrial Fibrillation

> **NCT04272762** · NA · COMPLETED · sponsor: **East Sussex Hospitals NHS Trust** · enrollment: 140 (actual)

## Conditions studied

- Atrial Fibrillation

## Interventions

- **PROCEDURE:** Cryoablation
- **PROCEDURE:** Placebo

## Key facts

- **NCT ID:** NCT04272762
- **Lead sponsor:** East Sussex Hospitals NHS Trust
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-01-23
- **Primary completion:** 2024-03-04
- **Final completion:** 2024-03-04
- **Target enrollment:** 140 (ACTUAL)
- **Last updated:** 2024-03-13

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04272762

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04272762, "A Randomized Sham-controlled Study of Pulmonary Vein Isolation in Symptomatic Atrial Fibrillation". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04272762. Licensed CC0.

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