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Magnetic Resonance Imaging Based Risk Stratification for Defibrillator Implantation in Heart Failure Patients Requiring Cardiac Resynchronisation Therapy

NCT07791407 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 114

Last updated 2026-08-27

No results posted yet for this study

Summary

This randomized study aimed to compare the efficacy of LBBP without defibrillator vs biventricular pacing with defibrillator (BiV-ICD/CRT-D) in patients with LB-NICM and left ventricular ejection fraction (LVEF) ≤35% risk categorized by CMR imaging.

Conditions

  • Non Ischemic Cardiomyopathy

Interventions

DEVICE

left bundle branch pacing

Capture of left bundle branch fibers by positioning the lead deep inside the proximal inter ventricular septum. Atrial lead will positioned in the right atrium

DEVICE

Biventricular pacing with defibrillator

Biventricular pacing with right ventricular ICD lead and coronary sinus lead. Atrial lead will be positioned in the right atrium

Sponsors & Collaborators

  • Velammal Medical College Hospital and Research Institute

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-08-01
Primary Completion
2027-07-15
Completion
2028-07-15

Countries

  • India

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 NCT07791407 on ClinicalTrials.gov