# Comparative Evaluation of the Efficacy and Safety of High-Power Short-Duration Radiofrequency Ablation and Standard Low-Power Ablation in Catheter Treatment of Atrial Fibrillation

> **NCT07728539** · NA · RECRUITING · sponsor: **Bakulev Scientific Center of Cardiovascular Surgery** · enrollment: 196 (estimated)

## Conditions studied

- Atrial Fibrillation (AF)
- Stroke
- Acute Cerebrovascular Accident
- Atrial Fibrillation Recurrent
- Death

## Interventions

- **PROCEDURE:** Technique of radiofrequency ablation using very high-power short-duration ablation parameters
- **PROCEDURE:** Technique of radiofrequency ablation using low-power settings

## Key facts

- **NCT ID:** NCT07728539
- **Lead sponsor:** Bakulev Scientific Center of Cardiovascular Surgery
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2026-06-15
- **Primary completion:** 2028-06-01
- **Final completion:** 2029-06-01
- **Target enrollment:** 196 (ESTIMATED)
- **Last updated:** 2026-07-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07728539

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07728539, "Comparative Evaluation of the Efficacy and Safety of High-Power Short-Duration Radiofrequency Ablation and Standard Low-Power Ablation in Catheter Treatment of Atrial Fibrillation". Retrieved via MORVS 2026-10-21 from https://api.morvs.ai/clinical/NCT07728539. Licensed CC0.

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