Prospective Study on Prognosis of Cardiac Resynchronized Therapy (CRT), Implantable Cardioverter Defibrillator (ICD) Implantation in Patients With Congestive Heart Failure (CHF)

NCT ID: NCT02139449

Last Updated: 2019-12-03

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

UNKNOWN

Total Enrollment

1000 participants

Study Classification

OBSERVATIONAL

Study Start Date

2014-04-30

Study Completion Date

2024-04-30

Brief Summary

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CRT and ICD has known as decreasing cardiac mortality in patient with heart failure. Especially, it has reported that CRT improved cardiac systolic function, quality of life of patients with heart failure. However, CRT and primary ICD was not generalized in Korea. So the investigators will register patients who implant CRT or ICD (primary), and follow them up. During scheduled follow up, all patients will perform echocardiography, 6 minute walking test, EKG, Holter monitoring and questionnaire on QOL.

Detailed Description

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Conditions

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Congestive Heart Failure

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

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ICD/CRT registry

ICD / CRTregistry in Severance or Ewha Womans University Medical Center

ICD/CRT

Intervention Type PROCEDURE

cardiac resynchronized therapy (CRT), implantable cardioverter defibrillator (ICD) implantation

Interventions

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ICD/CRT

cardiac resynchronized therapy (CRT), implantable cardioverter defibrillator (ICD) implantation

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

1. Age \>=18
2. LV ejection fraction \<40% or Clinical HF Symptom with (LV ejection fraction \>40%)
3. medication for at least 3month

Exclusion Criteria

1\. patient who refuse to enroll the study
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Yonsei University

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Severance hospital

Seoul, , South Korea

Site Status RECRUITING

Countries

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South Korea

Central Contacts

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Boyoung Joung, MD, PhD

Role: CONTACT

82-2-2228-8460

Facility Contacts

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Boyoung Joung, MD, PhD

Role: primary

82-2-2228-8460

Other Identifiers

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4-2014-0098

Identifier Type: -

Identifier Source: org_study_id

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