Impact of Right Ventricular Pacing Determined by Electrocardiography

NCT ID: NCT01922518

Last Updated: 2024-04-23

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

233 participants

Study Classification

INTERVENTIONAL

Study Start Date

2013-03-31

Study Completion Date

2019-06-30

Brief Summary

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Typically pacemaker electrode has been attached to the right ventricular apex. This method lead to Non-physiological Ventricular contraction. It has been reported to cause by ventricular dysfunction. In conclusion, this study demonstrate that impact of right ventricular pacing determined by electrocardiography was planned.

Detailed Description

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Patients who has Atrioventricular block scheduled for artificial pacemaker Randomized select 1:1 apex beats and ventricular septal beat.

Conditions

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Atrioventricular Block

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Participants

Study Groups

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Septal pacing group

Put RV pacing lead around the right ventricular septum and is adjusted with normal pacing axis

Group Type ACTIVE_COMPARATOR

Septal pacing

Intervention Type PROCEDURE

Put RV pacing lead around the right ventricular septum and is adjusted with normal pacing axis

Apex pacing group

Put RV lead around the apex

Group Type ACTIVE_COMPARATOR

Apex pacing

Intervention Type PROCEDURE

Put RV lead around the apex

Interventions

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Septal pacing

Put RV pacing lead around the right ventricular septum and is adjusted with normal pacing axis

Intervention Type PROCEDURE

Apex pacing

Put RV lead around the apex

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* Atrioventricular block, pacemaker scheduled

Exclusion Criteria

* History of myocardial infarction
* Valvular heart disease (grade ≥ 2 )
* History of Left ventricular dysfunction ( ejection fraction \<50% or LV dimension \>60 mm in the pre-procedure echocardiogram)
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Yong Seog Oh

OTHER

Sponsor Role lead

Responsible Party

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Yong Seog Oh

professor

Responsibility Role SPONSOR_INVESTIGATOR

Principal Investigators

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Yong seog Oh, MD

Role: PRINCIPAL_INVESTIGATOR

Seoul St. Mary's Hospital

Locations

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Seoul st. mary's hospital

Seoul, Seo Cho Gu, South Korea

Site Status

Countries

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South Korea

References

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Kim SH, Oh YS, Nam GB, Choi KJ, Park JS, Park SW, Park SJ, On YK, Kim JS, Shin WS, Kim JH, Jang SW, Lee MY, Kim YH, Rho TH. Paced QRS axis as a predictor of pacing-induced left ventricular dysfunction. J Interv Card Electrophysiol. 2014 Dec;41(3):223-9. doi: 10.1007/s10840-014-9950-7. Epub 2014 Nov 8.

Reference Type DERIVED
PMID: 25380704 (View on PubMed)

Other Identifiers

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SeoulStMary-RVP

Identifier Type: -

Identifier Source: org_study_id

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