NCT06241651

Brief Summary

The present study is a prospective, multicenter, non-inferiority, randomized controlled trail. It aims to investigate whether the efficacy of conduction system pacing (CSP) is non-inferior to biventricular pacing (BiVP) in patients with heart failure and right ventricular pacing (RVP) requiring upgrading to cardiac resynchronization therapy (CRT).

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
66

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jan 2024

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2024

Completed
18 days until next milestone

First Submitted

Initial submission to the registry

January 19, 2024

Completed
17 days until next milestone

First Posted

Study publicly available on registry

February 5, 2024

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2026

Completed
Last Updated

March 12, 2025

Status Verified

March 1, 2025

Enrollment Period

2.2 years

First QC Date

January 19, 2024

Last Update Submit

March 10, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • ΔLVEF

    Change in LVEF between baseline and six months after device implantation

    Baseline; 6-month follow-up

Secondary Outcomes (14)

  • ΔLVEDD

    Baseline; 3-month follow-up; 6-month follow-up

  • ΔLVEDV

    Baseline; 3-month follow-up; 6-month follow-up

  • ΔLVESV

    Baseline; 3-month follow-up; 6-month follow-up

  • Paced QRS duration

    1 day before discharge; 1-month follow-up; 3-month follow-up; 6-month follow-up

  • Echocardiographic response rate

    Baseline; 6-month follow-up

  • +9 more secondary outcomes

Study Arms (2)

CSP group

EXPERIMENTAL

In this group, CSP lead is attempted to be placed, including LBBP and HBP.

Device: Conduction system pacing

BiVP group

ACTIVE COMPARATOR

In this group, traditional RA lead , RV lead and LV lead are attempted to be placed.

Device: Biventricular pacing

Interventions

Firstly, we will attempt LBBP if the patient is allocated to the experimental group. If we can not achieve LBBP successfully, then we will turn to attempt HBP.

CSP group

Implantation of RA lead, RV lead and LV lead are attempted using the standard-of-care technique.

BiVP group

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with symptomatic heart failure (LVEF \<50%) after right ventricular pacing for at least 3 months;
  • NYHA class II-IV;
  • NT-proBNP \>125pg/mL in patients with sinus rhythm, NT-proBNP \>250pg/mL in patients with atrial fibrillation;
  • Right ventricular pacing percentage \>40%;
  • Adult patients aged 18-80;
  • With informed consent signed.

You may not qualify if:

  • History of acute myocardial infarction within 3 months before enrollment;
  • Frequent premature ventricular contraction (\>15%) or malignant ventricular arrhythmia which is difficult to control;
  • History of valvular heart disease intervention within 3 months before enrollment;
  • After mechanical tricuspid valve replacement;
  • Ventricular septal hypertrophy (≥15mm during diastole);
  • Complex congenital heart disease;
  • History of heart transplantation;
  • Enrollment in any other study;
  • Pregnant or with child-bearing plan;
  • A life expectancy of less than 12 months.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The First Affiliated Hospital with Nanjing Medical University

Nanjing, Jiangsu, 210029, China

RECRUITING

Related Publications (8)

  • Glikson M, Nielsen JC, Kronborg MB, Michowitz Y, Auricchio A, Barbash IM, Barrabes JA, Boriani G, Braunschweig F, Brignole M, Burri H, Coats AJS, Deharo JC, Delgado V, Diller GP, Israel CW, Keren A, Knops RE, Kotecha D, Leclercq C, Merkely B, Starck C, Thylen I, Tolosana JM; ESC Scientific Document Group. 2021 ESC Guidelines on cardiac pacing and cardiac resynchronization therapy. Eur Heart J. 2021 Sep 14;42(35):3427-3520. doi: 10.1093/eurheartj/ehab364. No abstract available.

    PMID: 34455430BACKGROUND
  • Chung MK, Patton KK, Lau CP, Dal Forno ARJ, Al-Khatib SM, Arora V, Birgersdotter-Green UM, Cha YM, Chung EH, Cronin EM, Curtis AB, Cygankiewicz I, Dandamudi G, Dubin AM, Ensch DP, Glotzer TV, Gold MR, Goldberger ZD, Gopinathannair R, Gorodeski EZ, Gutierrez A, Guzman JC, Huang W, Imrey PB, Indik JH, Karim S, Karpawich PP, Khaykin Y, Kiehl EL, Kron J, Kutyifa V, Link MS, Marine JE, Mullens W, Park SJ, Parkash R, Patete MF, Pathak RK, Perona CA, Rickard J, Schoenfeld MH, Seow SC, Shen WK, Shoda M, Singh JP, Slotwiner DJ, Sridhar ARM, Srivatsa UN, Stecker EC, Tanawuttiwat T, Tang WHW, Tapias CA, Tracy CM, Upadhyay GA, Varma N, Vernooy K, Vijayaraman P, Worsnick SA, Zareba W, Zeitler EP. 2023 HRS/APHRS/LAHRS guideline on cardiac physiologic pacing for the avoidance and mitigation of heart failure. Heart Rhythm. 2023 Sep;20(9):e17-e91. doi: 10.1016/j.hrthm.2023.03.1538. Epub 2023 May 20.

    PMID: 37283271BACKGROUND
  • Tops LF, Schalij MJ, Bax JJ. The effects of right ventricular apical pacing on ventricular function and dyssynchrony implications for therapy. J Am Coll Cardiol. 2009 Aug 25;54(9):764-76. doi: 10.1016/j.jacc.2009.06.006.

    PMID: 19695453BACKGROUND
  • Kaye GC, Linker NJ, Marwick TH, Pollock L, Graham L, Pouliot E, Poloniecki J, Gammage M; Protect-Pace trial investigators. Effect of right ventricular pacing lead site on left ventricular function in patients with high-grade atrioventricular block: results of the Protect-Pace study. Eur Heart J. 2015 Apr 7;36(14):856-62. doi: 10.1093/eurheartj/ehu304. Epub 2014 Sep 4.

    PMID: 25189602BACKGROUND
  • Khurshid S, Obeng-Gyimah E, Supple GE, Schaller R, Lin D, Owens AT, Epstein AE, Dixit S, Marchlinski FE, Frankel DS. Reversal of Pacing-Induced Cardiomyopathy Following Cardiac Resynchronization Therapy. JACC Clin Electrophysiol. 2018 Feb;4(2):168-177. doi: 10.1016/j.jacep.2017.10.002. Epub 2017 Nov 15.

    PMID: 29749933BACKGROUND
  • Shan P, Su L, Zhou X, Wu S, Xu L, Xiao F, Zhou X, Ellenbogen KA, Huang W. Beneficial effects of upgrading to His bundle pacing in chronically paced patients with left ventricular ejection fraction <50. Heart Rhythm. 2018 Mar;15(3):405-412. doi: 10.1016/j.hrthm.2017.10.031. Epub 2017 Nov 16.

    PMID: 29081396BACKGROUND
  • Qian Z, Wang Y, Hou X, Qiu Y, Wu H, Zhou W, Zou J. Efficacy of upgrading to left bundle branch pacing in patients with heart failure after right ventricular pacing. Pacing Clin Electrophysiol. 2021 Mar;44(3):472-480. doi: 10.1111/pace.14147. Epub 2021 Jan 31.

    PMID: 33372293BACKGROUND
  • Merkely B, Hatala R, Wranicz JK, Duray G, Foldesi C, Som Z, Nemeth M, Goscinska-Bis K, Geller L, Zima E, Osztheimer I, Molnar L, Karady J, Hindricks G, Goldenberg I, Klein H, Szigeti M, Solomon SD, Kutyifa V, Kovacs A, Kosztin A. Upgrade of right ventricular pacing to cardiac resynchronization therapy in heart failure: a randomized trial. Eur Heart J. 2023 Oct 21;44(40):4259-4269. doi: 10.1093/eurheartj/ehad591.

    PMID: 37632437BACKGROUND

MeSH Terms

Conditions

Heart Failure

Interventions

Cardiac Resynchronization Therapy

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

Cardiac Pacing, ArtificialElectric Stimulation TherapyTherapeutics

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Head of Internal Medicine

Study Record Dates

First Submitted

January 19, 2024

First Posted

February 5, 2024

Study Start

January 1, 2024

Primary Completion

March 1, 2026

Study Completion

March 1, 2026

Last Updated

March 12, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will not share

Locations