New study checks if special pacing leads can reliably spot dangerous heart rhythms
NCT ID NCT06745778
First seen May 14, 2026 · Last updated Jun 17, 2026 · Updated 13 times
Summary
This observational study looks at how signals from a left bundle branch pacing lead change during daily activities and overdrive pacing in 50 people with an ICD or CRT-D. Researchers want to see if these leads can accurately detect ventricular tachycardia or fibrillation. Participants will have their heart signals recorded at rest and while walking, right after implantation and again at 6 months.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Shanghai Tongren Hospital
RECRUITINGShanghai, 200025, China
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
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The First Affiliated Hospital of Wenzhou Medical University
RECRUITINGWenzhou, Zhejiang, 325000, China
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
Conditions
The condition(s) this trial relates to.
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The condition terms exactly as the trial's registrant entered them.