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

> **NCT06105580** · NA · RECRUITING · sponsor: **Hospital Clinic of Barcelona** · enrollment: 320 (estimated)

## Conditions studied

- Cardiac Resynchronization Therapy
- Heart Failure

## Interventions

- **PROCEDURE:** Conduction system pacing
- **PROCEDURE:** Biventricular pacing

## Key facts

- **NCT ID:** NCT06105580
- **Lead sponsor:** Hospital Clinic of Barcelona
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2023-11-27
- **Primary completion:** 2027-11
- **Final completion:** 2028-01
- **Target enrollment:** 320 (ESTIMATED)
- **Last updated:** 2026-04-03

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06105580

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06105580, "Conduction System Pacing vs Biventricular Pacing in Systolic Dysfunction and Wide QRS: Mortality, Heart Failure Hospitalization or Cardiac Transplant". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT06105580. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*