New pacemaker technique aims to protect heart function
NCT ID NCT07464041
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study compares a newer pacemaker method, left bundle branch area pacing (LBBAP), to the standard right ventricular pacing in 200 patients with heart block and normal heart function. The goal is to see if LBBAP better preserves the heart's pumping ability and reduces complications like heart failure. Participants will be randomly assigned to one of the two pacing methods and followed over time.
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 (a type of pacemaker lead placement)
What this could lead to
If successful, this could show that a newer pacing method preserves heart function better than the standard approach, potentially reducing the risk of heart failure.
What could go wrong
This is a relatively early comparison study with 200 participants, and the benefits may not be large or apply to all patients. There is also a risk of lead dislodgement or other complications with the new pacing method.
Disclaimer
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the original study
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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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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Samsung Changwon Hospital
RECRUITINGChangwon, South Korea
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Samsung Medical Center
RECRUITINGSeoul, Seoul, 06351, South Korea
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Veterans Health Service Medical Center
RECRUITINGSeoul, South Korea
Contact Phone: •••-•••-•••• Email: •••••@•••••
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Wonju Severance Christian Hospital
RECRUITINGWŏnju, Gangwon-do, South Korea
Contact Phone: •••-•••-•••• Email: •••••@•••••