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Conduction System Pacing vs Biventricular Pacing in Systolic Dysfunction and Wide QRS: Mortality, Heart Failure Hospitalization or Cardiac Transplant

NCT06105580 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 320

Last updated 2026-04-03

No results posted yet for this study

Summary

Conduction system pacing vs biventricular resynchronization therapy in systolic dysfunction and wide QRS: mortality, heart failure hospitalization or cardiac transplant (CONSYST-CRT II trial).

Superiority trial that aims to study the composite endpoint consisting of all-cause mortality, cardiac transplant or heart failure hospitalization at 12-month follow-up.

Conditions

Interventions

PROCEDURE

Conduction system pacing

Conduction system pacing implant as a Resynchronization therapy.

PROCEDURE

Biventricular pacing

Biventricular pacing implant

Sponsors & Collaborators

  • Institut d'Investigacions Biomèdiques August Pi i Sunyer

    collaborator OTHER

  • Hospital Clinic of Barcelona

    lead OTHER

Principal Investigators

  • José Mª Tolosana, MD, PhD · Hospital Clínic de Barcelona. Institut d'Investigacions Biomèdiques August Pi i Sunyer

  • Margarida Pujol López, MD · Hospital Clínic de Barcelona. Institut d'Investigacions Biomèdiques August Pi i Sunyer

  • Lluís Mont, MD, PhD · Hospital Clínic de Barcelona. Institut d'Investigacions Biomèdiques August Pi i Sunyer

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-11-27
Primary Completion
2027-11-30
Completion
2028-01-31

Countries

  • Spain

Study Locations

More Related Trials

Entities

Diseases

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 NCT06105580 on ClinicalTrials.gov