# Left Bundle Branch Area Pacing in Heart Failure Patients With Ejection Fraction Below Normal

> **NCT06148571** · — · RECRUITING · sponsor: **Seoul National University Hospital** · enrollment: 200 (estimated)

## Conditions studied

- Left Ventricular Ejection Fraction Less Then or Equal to 50percent

## Interventions

- **DEVICE:** left bundle branch area pacing

## Key facts

- **NCT ID:** NCT06148571
- **Lead sponsor:** Seoul National University Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2023-10-10
- **Primary completion:** 2025-12-31
- **Final completion:** 2026-12-31
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2025-05-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT06148571

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT06148571, "Left Bundle Branch Area Pacing in Heart Failure Patients With Ejection Fraction Below Normal". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT06148571. Licensed CC0.

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