New pacing lead aims to improve heartbeat in patients with slow heart rate

NCT ID NCT07217392

Recruiting now Disease control Sponsor: Abbott Medical Devices Source: ClinicalTrials.gov ↗

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study is testing a new type of heart pacing lead that is placed in the left bundle branch area, a key part of the heart's electrical system. The goal is to see if this approach is safe and works better than standard pacing for people with bradycardia (slow heart rate) or heart failure. About 200 participants will be followed for 6 months after getting the lead implanted.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: Left bundle branch area pacing lead (a special heart pacing wire)
What this could lead to: If successful, this could offer a more natural and effective way to pace the heart, potentially reducing complications from traditional pacing.
What could go wrong: This is an early-stage study focused on safety and device performance, not a cure. Risks include infection, heart injury, or lead malfunction. The benefits over standard pacing are not yet proven.

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Conditions

The condition(s) this trial relates to.

atrial fibrillation Bradycardia heart disorder heart failure

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

ATRIAL FIBRILLATION (AF) BRADYCARDIA CARDIAC DISEASE CONDUCTION SYSTEM PACING HEART FAILURE LEFT BUNDLE BRANCH AREA PACING RIGHT VENTRICULAR PACING

Contacts and locations

Locations

Changi General Hospital
NOT_YET_RECRUITING

Singapore, Central, 529889, Singapore
Fortis Escorts Heart Institute
RECRUITING

New Delhi, National Capital Territory of Delhi, 110025, India
Hopital d'adulte de la Timone
RECRUITING

Marseille, Alpes, 13005, France
Hospital Universitario Doce de Octubre
NOT_YET_RECRUITING

Madrid, Madrid, 28041, Spain
Institut Jantung Negara
NOT_YET_RECRUITING

Kuala Lumpur, Cmalays, 50400, Malaysia
Instituto Nacional de Cardiologia (INC)
NOT_YET_RECRUITING

Rio de Janeiro, Rio de Janeiro, 22240-006, Brazil
Instituto do Coracao (InCor) - HCFMUSP
NOT_YET_RECRUITING

São Paulo, São Paulo, 05403-000, Brazil
Kerckhoff-Klinik gGmbH
NOT_YET_RECRUITING

Bad Nauheim, Hesse, 61231, Germany
Manipal Hospital E.M. Bypass
NOT_YET_RECRUITING

Kolkata, West Bengal, 700099, India
Meenakshi Mission Hospital & Research Centre
RECRUITING

Madurai, Tamil Nadu, 625107, India
Narayana Institute of Cardiac Sciences, Bommasandra
RECRUITING

Bangalore, Karnakt, 560099, India
Tan Tock Seng Hospital
RECRUITING

Singapore, Central, 308433, Singapore
Vardhman Mahavir Medical College & Safdarjung Hospital
RECRUITING

New Delhi, National Capital Territory of Delhi, 110029, India

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