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Study identifier: NCT06745778 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Evolution of Intracardiac Electrograms Recorded by Left Bundle Branch Pacing Lead in Patients With ICD or CRT-D

Condition: Ventricular Tachycardia (VT) · Ventricular Fibrillation  ·  Sponsor: Medtronic Cardiac Rhythm and Heart Failure

PhaseN/A
Planned participants50
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

The goal of this observational study is to investigate the changes of LBB EGM during daily activities and overdrive pacing at the time of peri-implantation and up to 6-month follow-ups of ICD/CRT-D patients. The main question it aims to answer is: • Does the LBBP lead can provide accurate, stable, and valid EGM for ICD/CRT-D sensing and detection of ventricular tachyarrhythmia events? In each patient intracardiac EGMs of LBBP lead will be collected by ambulatory Holter monitor at the time of peri-implantation and up to 6-month follow-up. EGM collection will be collected at resting and walking conditions and overdrive pacing.

This description comes directly from the study's public registry record.

Talk to the study team

Simon Cao, Ph.D  ·  862133230325  ·  simon.cao@medtronic.com

Always discuss trial participation with your own doctor first.

Locations (2)

The First Affiliated Hospital of Wenzhou Medical UniversityWenzhou, Zhejiang, ChinaRecruiting
Shanghai Tongren HospitalShanghai, ChinaRecruiting

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Source record: clinicaltrials.gov/study/NCT06745778