# HIgh Power Short Duration Radiofrequency Ablation or Cryoballoon Ablation for Paroxysmal Atrial Fibrillation

> **NCT04855890** · NA · UNKNOWN · sponsor: **Universitätsklinikum Köln** · enrollment: 170 (estimated)

## Conditions studied

- Atrial Fibrillation and Flutter
- Atrial Fibrillation
- Paroxysmal Atrial Fibrillation

## Interventions

- **PROCEDURE:** Ablation

## Key facts

- **NCT ID:** NCT04855890
- **Lead sponsor:** Universitätsklinikum Köln
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-05-01
- **Primary completion:** 2023-06-01
- **Final completion:** 2023-08-01
- **Target enrollment:** 170 (ESTIMATED)
- **Last updated:** 2021-07-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04855890

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04855890, "HIgh Power Short Duration Radiofrequency Ablation or Cryoballoon Ablation for Paroxysmal Atrial Fibrillation". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04855890. Licensed CC0.

---

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