# Left Bundle Branch Area Mapping for Conduction System Pacing

> **NCT05884359** · — · RECRUITING · sponsor: **Steward St. Elizabeth's Medical Center of Boston, Inc.** · enrollment: 30 (estimated)

## Conditions studied

- Left Bundle-Branch Block
- Pacemaker DDD

## Interventions

- **DIAGNOSTIC_TEST:** 3D Electroanatomical Mapping (NavX)

## Key facts

- **NCT ID:** NCT05884359
- **Lead sponsor:** Steward St. Elizabeth's Medical Center of Boston, Inc.
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2023-06-01
- **Primary completion:** 2026-12
- **Final completion:** 2026-12
- **Target enrollment:** 30 (ESTIMATED)
- **Last updated:** 2025-12-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05884359

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05884359, "Left Bundle Branch Area Mapping for Conduction System Pacing". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT05884359. Licensed CC0.

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