# Direct HIS-pacing as an Alternative to BiV-pacing in Symptomatic HFrEF Patients With True LBBB

> **NCT03614169** · NA · COMPLETED · sponsor: **Rigshospitalet, Denmark** · enrollment: 50 (actual)

## Conditions studied

- Heart Failure With Reduced Ejection Fraction
- Left Bundle-Branch Block

## Interventions

- **PROCEDURE:** Implantation of a HIS-pacing lead
- **PROCEDURE:** Implantation of a LV-pacing lead

## Key facts

- **NCT ID:** NCT03614169
- **Lead sponsor:** Rigshospitalet, Denmark
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-09-09
- **Primary completion:** 2020-11-10
- **Final completion:** 2020-12-10
- **Target enrollment:** 50 (ACTUAL)
- **Last updated:** 2021-07-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03614169

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03614169, "Direct HIS-pacing as an Alternative to BiV-pacing in Symptomatic HFrEF Patients With True LBBB". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT03614169. Licensed CC0.

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