# RFA Using Gradual RF Energy Delivery Mode With Octopus Electrodes

> **NCT04471272** · NA · UNKNOWN · sponsor: **Seoul National University Hospital** · enrollment: 120 (estimated)

## Conditions studied

- Radiofrequency Ablation
- Carcinoma, Hepatocellular

## Interventions

- **PROCEDURE:** RFA using gradual RF energy delivery mode with Octopus electrodes

## Key facts

- **NCT ID:** NCT04471272
- **Lead sponsor:** Seoul National University Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-01-06
- **Primary completion:** 2022-08-30
- **Final completion:** 2023-12-30
- **Target enrollment:** 120 (ESTIMATED)
- **Last updated:** 2021-03-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04471272

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04471272, "RFA Using Gradual RF Energy Delivery Mode With Octopus Electrodes". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04471272. Licensed CC0.

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