# Evaluation of Left Bundle Branch Area Pacing As A Rescue Strategy for Cardiac Resynchronization Therapy Non-Response

> **NCT05884411** · NA · WITHDRAWN · sponsor: **VA Office of Research and Development**

## Conditions studied

- Systolic Heart Failure
- Heart Failure With Reduced Ejection Fraction
- CRT Non-Response
- Left Bundle Branch Area Pacing

## Interventions

- **DEVICE:** Left bundle branch area pacing
- **DIAGNOSTIC_TEST:** Cardiac MRI

## Key facts

- **NCT ID:** NCT05884411
- **Lead sponsor:** VA Office of Research and Development
- **Sponsor class:** FED
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** WITHDRAWN
- **Start date:** 2023-04-30
- **Primary completion:** 2025-08-05
- **Final completion:** 2025-08-05
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** unsuccessful recruitment
- **Last updated:** 2025-08-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05884411

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05884411, "Evaluation of Left Bundle Branch Area Pacing As A Rescue Strategy for Cardiac Resynchronization Therapy Non-Response". Retrieved via AI Analytics 2026-07-20 from https://api.ai-analytics.org/clinical/NCT05884411. Licensed CC0.

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