- ICH GCP
- 미국 임상 시험 레지스트리
- 임상시험 NCT07793916
3D Transthoracic Echocardiographic Evaluation on Tricuspid Regurgitation Progression and Clinical Outcomes in Patients With Cardiac Implantable Electronic Device (3DECHO-TR)
The goal of this observational study is to learn about the development and worsening of tricuspid regurgitation (TR) in patients who have cardiac implantable electronic devices (CIEDs).
The main objective is to compare left bundle branch area pacing (LBBaP) and leadless pacemakers against conventional pacemakers in terms of TR exacerbation.
Participants with these devices will have their retrospective and prospective clinical data analyzed and will undergo 3D transthoracic echocardiography to identify the exact mechanical causes of TR.
연구 개요
상태
상세 설명
As the use of cardiac implantable electronic devices(CIED) increases, CIED-related tricuspid regurgitation (CIED-related TR) is emerging as a critical clinical issue. CIED-related TR is one of the most common causes of primary TR, with a reported incidence ranging from approximately 10% to 30%. Numerous studies have confirmed that the severity of CIED-related TR is closely associated with poor prognosis.
This condition is particularly noteworthy because, unlike secondary TR, it possesses mechanical causes that are potentially intervenable. However, most studies published to date have reported results based on 2D echocardiography, which often leads to ambiguity in identifying the exact mechanisms behind the exacerbation of tricuspid regurgitation. Furthermore, there is a significant lack of data regarding TR associated with more recently introduced procedures, such as left bundle branch area pacing (LBBaP) and leadless pacemakers. Therefore, this study aims to perform 3D transthoracic echocardiography on patients with lead-based CIEDs and leadless pacemakers to comparatively analyze LBBaP and leadless pacemaker patients against conventional pacemaker patients in terms of TR exacerbation. By combining retrospective and prospective clinical data, this research will analyze the incidence and clinical impact of these conditions.
연구 유형
등록 (추정된)
연락처 및 위치
연구 연락처
- 이름: Juwon Kim
- 전화번호: 82+ 2-3410-3419
- 이메일: abcd186a@naver.com
연구 장소
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Seoul
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Seoul, Seoul, 대한민국, 06351
- 모병
- Samsung Medical Center
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연락하다:
- Juwon Kim
- 전화번호: 82+ 2-3410-3419
- 이메일: abcd186a@naver.com
-
-
참여기준
자격 기준
공부할 수 있는 나이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
샘플링 방법
연구 인구
설명
Inclusion Criteria:
- Aged 19 years or older.
- Patients who are at least one year post-implantation of one of the following Cardiac Implantable Electronic Devices (CIEDs):
A. Permanent Pacemaker (PPM) B. Implantable Cardioverter-Defibrillator (ICD) C. Leadless Pacemaker
- Patients who underwent the implantation procedure on or after January 2022.
- Voluntary informed consent provided by the patient or their legal representative for the review of medical records and study-related data throughout the entire study period.
Exclusion Criteria:
- Patients with lead-based CIEDs whose leads do not cross the tricuspid annulus or those with two or more leads crossing the annulus.
- Patients whose baseline degree of tricuspid regurgitation (TR) cannot be assessed due to the absence of transthoracic echocardiography (TTE) performed within three months of the procedure.
- Patients with a history of ventricular lead extraction.
- Patients who have undergone tricuspid valve replacement surgery.
- Individuals who refuse active medical treatment.
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
코호트 및 개입
그룹/코호트 |
개입 / 치료 |
|---|---|
|
A patient one year after receiving a cardiac implantable electronic device
Subjects aged 19 years or older who underwent de novo implantation of a leadless PPM or a cardiac implantable electronic device (PPM or ICD) at Samsung Medical Center between 2022 and 2025, and are at least one year post-implantation
|
The incidence and mechanisms of worsening tricuspid regurgitation are identified through three-dimensional echocardiography, and the resulting structural and functional changes in the heart are evaluated.
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
기간 |
|---|---|
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hospitalization due to heart failure
기간: From the date of CIED implantation until the date of the first heart failure hospitalization or the date of the study 3D transthoracic echocardiography, whichever occurred first, assessed up to 6 years.
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From the date of CIED implantation until the date of the first heart failure hospitalization or the date of the study 3D transthoracic echocardiography, whichever occurred first, assessed up to 6 years.
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2차 결과 측정
결과 측정 |
기간 |
|---|---|
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incidence of CIED related, associated TR
기간: Assessed at the time of the study 3D transthoracic echocardiography, performed at least 1 year after CIED implantation, up to 6 years after implantation.
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Assessed at the time of the study 3D transthoracic echocardiography, performed at least 1 year after CIED implantation, up to 6 years after implantation.
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re-admission due to any cause
기간: From the date of CIED implantation until the date of the first event or the date of the study 3D transthoracic echocardiography, whichever occurred first, assessed up to 6 years.
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From the date of CIED implantation until the date of the first event or the date of the study 3D transthoracic echocardiography, whichever occurred first, assessed up to 6 years.
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Tricuspid valve intervention
기간: From the date of CIED implantation until the date of the first event or the date of the study 3D transthoracic echocardiography, whichever occurred first, assessed up to 6 years.
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From the date of CIED implantation until the date of the first event or the date of the study 3D transthoracic echocardiography, whichever occurred first, assessed up to 6 years.
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transvenous lead extraction or reposition
기간: From the date of CIED implantation until the date of the first event or the date of the study 3D transthoracic echocardiography, whichever occurred first, assessed up to 6 years.
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From the date of CIED implantation until the date of the first event or the date of the study 3D transthoracic echocardiography, whichever occurred first, assessed up to 6 years.
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공동 작업자 및 조사자
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (추정된)
연구 완료 (추정된)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
키워드
기타 연구 ID 번호
- SMC 2026-01-010
- KCT0011605 (기타 식별자: Korea National Institute of Health)
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
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