Comparison Between Contact Force Guided and Blinded Strategy on PV Isolation in AF Patients

NCT02924181 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 60

Last updated 2020-03-18

No results posted yet for this study

Summary

Pulmonary vein (PV) isolation is very important in atrial fibrillation (AF) catheter ablation. PV reconnection is one of the main reasons in AF recurrence. Contact force-sensing catheter is a new catheter which has valuable tools to monitor and increase the efficacy of PV isolation. Previous paper reported the efficacy of contact force-sensing catheter on immediate PV isolation and outcome. However, there might be confounding factor as inter-individual variation. Therefore, we would like to compare the efficacy of contact force-sensing catheter within same patient but different veins.

In this study, we would like to confirm the efficacy of contact force-sensing catheter on immediate PV isolation outcome within same patient. This study randomized the right or left PVs whether to use the contact force-sensing function or not. The study design will minimize the inter-individual variation on evaluating the efficacy of contact force-sensing catheter on immediate PV isolation.

Also, in patients who had recurred AF or AT, we would like to evaluate the long-term efficacy of contact force-sensing catheter on PV isolation.

Conditions

Interventions

DEVICE

SmartTouch Catheter

Pulmonary vein (PV) isolation guided by CF information

Sponsors & Collaborators

  • Keimyung University Dongsan Medical Center

    collaborator OTHER
  • Seoul National University Hospital

    lead OTHER

Principal Investigators

  • Eue-Keun Choi, MD, PhD · Seoul National University Hospital

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2015-06-30
Primary Completion
2017-10-23
Completion
2018-10-11

Countries

  • South Korea

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02924181 on ClinicalTrials.gov