Bundle-Branch Block
Recent clinical, regulatory, research and industry developments relating to this disease.
What's happening now
An analyst briefing on current research, clinical, regulatory and industry activity surrounding this disease.
- 2 clinical trials expected to report results, the earliest in Q4 2027.
- Q4 2027Left Bundle Branch Pacing as Initial Therapy in Patients With Non-ischemic Heart Failure and Left Bundle Branch Block (LIT-HF Study)
- Q2 2028Randomized Study of Integrated Evaluation of Conventional Biventricular and Left Bundle Branch Pacing Therapy Effect on Left Ventricular Remodeling and Clinical Outcomes in Patients With Chronic Heart Failure With Reduced Ejection Fraction
Clinical MilestonesViewHide
- 2026-05-14Left Bundle Branch Pacing as Initial Therapy in Patients With Non-ischemic Heart Failure and Left Bundle Branch Block (LIT-HF Study)Results expected Q4 2027
- 2025-09-10Randomized Study of Integrated Evaluation of Conventional Biventricular and Left Bundle Branch Pacing Therapy Effect on Left Ventricular Remodeling and Clinical Outcomes in Patients With Chronic Heart Failure With Reduced Ejection FractionResults expected Q2 2028
- 2026-05-14ClinicalLeft Bundle Branch Pacing as Initial Therapy in Patients With Non-ischemic Heart Failure and Left Bundle Branch Block (LIT-HF Study)Results expected Q4 2027
- 2025-09-10ClinicalRandomized Study of Integrated Evaluation of Conventional Biventricular and Left Bundle Branch Pacing Therapy Effect on Left Ventricular Remodeling and Clinical Outcomes in Patients With Chronic Heart Failure With Reduced Ejection FractionResults expected Q2 2028
Clinical trials
The current development programme across all trial phases.
Regulatory timeline
Drug regulatory events matched to this condition by indication — EMA.
European Medicines Agency (CC BY 4.0). Events are matched to this condition by drug indication text — approvals/updates for drugs indicated for it, not disease-specific acts.
Research activity
Key research shaping understanding of this disease, combining the latest publications with the most influential evidence.
Major themes1
- Electrocardiography1
Leading journals1
- Circulation1
Leading researchers8
- Antzelevitch C1
- Borggrefe M1
- Brugada J1
- Brugada P1
- Brugada R1
- Corrado D1
- Gussak I1
- LeMarec H1
Affiliations (unnormalised)1
- Masonic Medical Research Laboratory1
Reference
Authoritative identity, definition & identifiers.
A form of heart block in which the electrical stimulation of HEART VENTRICLES is interrupted at either one of the branches of BUNDLE OF HIS thus preventing the simultaneous depolarization of the two ventricles.
- Disease identity & definition — NLM Medical Subject Headings (MeSH), public domain
- Clinical trials — ClinicalTrials.gov (U.S. National Library of Medicine)
- Research activity — Europe PMC (EMBL-EBI) + OpenAlex-derived paper links
- Related entities are derived from literature co-mention (studied together) — associative, not causal.