📊 Evidence-Based Reference

emprint ablation system

Covidien

Summary: The Emprint Ablation System is a microwave ablation device used primarily for tumor ablation. Key evidence highlights its efficacy in creating predictable ablation zones, particularly in liver and lung tumors.

FDA Clearance Information

Pathway 510K
Decision Date December 6, 2016
Product Code NEY
Device Class Class 2
Evidence 11 studies

The Emprint Ablation System was cleared by the FDA via the 510(k) pathway on December 6, 2016. It is manufactured by Covidien and classified as a Class 2 device.

What It Is

The Emprint Ablation System is a microwave ablation device designed for the treatment of tumors. It uses electromagnetic waves to generate heat, creating predictable ablation zones for effective tumor destruction.

Clinical Applications

Common clinical scenarios for the Emprint Ablation System include the treatment of unresectable liver tumors and lung tumors, particularly in patients who are not surgical candidates.

Evidence Summary

The available literature includes 9 studies, comprising prospective trials, reviews, and clinical trials, conducted between 2015 and 2022. These studies evaluate the system's efficacy and safety in tumor ablation.

Reported Outcomes

Published studies report that the Emprint Ablation System effectively creates large, spherical ablation zones, particularly in liver and lung tumors. The system's predictability and efficiency in ablation are highlighted as significant advantages.

Safety Profile

Reported complications include potential variability in ablation zone size and shape due to tissue environment differences. However, newer technology in the Emprint System aims to mitigate these issues.

Evidence Limitations

Evidence gaps include a need for more randomized controlled trials to further validate efficacy and safety. Some studies lack detailed outcomes and safety data, indicating areas for further research.

Linked Studies (11)

PubMed • 2023

Emprint Microwave Thermoablation System: Bridging Thermal Ablation Efficacy between Human Patients and Porcine Models through Mathematical Correlation.

Bioengineering (Basel, Switzerland)

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2023

Comparative Study of Ablation Zone of EMPRINT HP Microwave Device with Contemporary 2.4 GHz Microwave Devices in an Ex Vivo Porcine Liver Model.

Diagnostics (Basel, Switzerland)

View Source →
PubMed • 2021

New next-generation microwave thermosphere ablation for small hepatocellular carcinoma.

Clinical and molecular hepatology

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2020

A review of conventional and newer generation microwave ablation systems for hepatocellular carcinoma.

Journal of medical ultrasonics (2001)

View Source →
PubMed • 2019

New microwave ablation system for unresectable liver tumors that forms large, spherical ablation zones.

Journal of gastroenterology and hepatology

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2018

A novel 3-dimensional electromagnetic guidance system increases intraoperative microwave antenna placement accuracy.

HPB : the official journal of the International Hepato Pancreato Biliary Association

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2017

Microwave ablation of liver malignancies: comparison of effects and early outcomes of percutaneous and intraoperative approaches with different liver conditions : New advances in interventional oncology: state of the art.

Medical oncology (Northwood, London, England)

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PubMed • 2016

A new system of microwave ablation at 2450 MHz: preliminary experience.

Updates in surgery

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PubMed • 2015

The Emprint™ Ablation System with Thermosphere™ Technology: One of the Newer Next-Generation Microwave Ablation Technologies.

Seminars in interventional radiology

RCT|prospective|retrospective|case Series|other View Source →
ClinicalTrials.gov

The EMPrint™ Ablate and RESect Study in Patients With Metastatic Lung Tumors (EMPRESS)

View Source →
ClinicalTrials.gov

Clinical Description of a Bronchoscopic Approach to Ablate Lung Nodules Using the Emprint™ Ablation Catheter

View Source →

Frequently Asked Questions

What are the clinical indications for Emprint Ablation System?

The Emprint Ablation System is indicated for the ablation of tumors, particularly in the liver and lungs, in patients who are not candidates for surgical resection.

What outcomes have been reported in clinical studies?

Studies report effective creation of large, predictable ablation zones, particularly in liver and lung tumors, with high thermal efficiency.

What complications have been reported?

Reported complications include variability in ablation zone size and shape, although newer technology aims to address these issues.

Disclaimer: This page compiles publicly available regulatory and published clinical evidence for educational reference. It does not constitute medical advice, product endorsement, or a recommendation for clinical use. Always consult manufacturer documentation and clinical judgment for patient care decisions.

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