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Atrioventricular Optimization for Dual Chamber Pacemaker

NCT03556189 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 70

Last updated 2018-06-14

No results posted yet for this study

Summary

This study aims to examine the effect of atrioventricular synchrony in AV block patients who received permanent pacemaker. By achieving physiologic ventricular diastolic filling, adjustment of atrioventricular delay of pacemaker might affect the long term outcome of left ventricular function and remodelling. The investigators designed to randomize AV block patients who already have or anticipated to receive pacemaker, into two groups. Patients in intervention group undergo reprogramming AV delay of pacemaker to the best value to increase cardiac output measured by transthoracic echocardiogram and the patients in control group undergo routinely scheduled pacemaker programming. The primary endpoint is improvement of LV systolic function and the secondary endpoint is change in left ventricular volume, cardiac output, BNP, 6-minute walk capacity and NYHA class after one year.

Conditions

  • AV Block

Interventions

DEVICE

Case management

Case management consists adjusting AV delay of pacemaker to achieve best cardiac output measured by trans-thoracic echocardiogram

Sponsors & Collaborators

  • Yong Seog Oh

    lead OTHER

Principal Investigators

  • Yong-Seog Oh, MD,PhD · The Catholic University of Korea

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
19 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2015-09-30
Primary Completion
2019-09-30
Completion
2019-12-31

Countries

  • South Korea

Study Locations

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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 NCT03556189 on ClinicalTrials.gov