Clinical trials
Left Bundle Branch Pacing clinical trials
Below are recruiting left bundle branch pacing clinical trials, each written for real people, not researchers. We’re tracking 40 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07057544Recruiting
New ECG method to predict CRT benefit in heart failure
This trial tests a new way to use an ECG (electrical heart recording) to predict who will benefit from a special pacemaker called cardiac resynchronization therapy (CRT). It is for people with heart failure and a specific heart rhythm problem.
Prague, Česká RepublikaAges 18 years+ - NCT06699342Recruiting
Pacing and heart ablation for atrial fibrillation
This trial tests a combination of heart pacing and a specialized ablation procedure in older adults with permanent atrial fibrillation that hasn't improved with other treatments. It aims to improve symptoms and reduce hospital stays related to heart failure.
Seoul, Jongno-guAges 65 years+ - NCT06689111Recruiting
Heart resynchronization method study for patients with LBBB and heart failure
This study compares two ways to resynchronize the heart's pumping in people with heart failure and a specific heart block (LBBB). It uses special ultrasound imaging to see which method works better for improving heart function.
Pátrai, GreeceAges 18–90 - NCT05769036Recruiting
Biventricular vs left bundle pacing for heart failure outcomes
This trial compares two types of heart pacing to see which improves outcomes for people with heart failure. It may help those who need pacing to better coordinate heartbeats and relieve symptoms.
TomskAges 18–80 - NCT06436053Recruiting
Pacing to improve heart function study
This study tests a new way to pace the heart to see if it can improve how well the heart pumps. It uses a special Abbott pacemaker to pace a part of the heart called the left bundle branch and adjust the timing to match your natural heart rhythm.
San Donato Milanese, MIAges 18 years+ - NCT06061978Recruiting
Pacing after a heart procedure for rapid atrial fibrillation
This trial studies whether a special type of pacing (stimulating the heart's natural electrical system) works better than standard pacing after a procedure to control very fast heart rhythms. It's for people who already have a pacemaker and are getting a specific treatment for atrial fibrillation.
CaenAges 18 years+ - NCT06023784Recruiting
Comparing pacemaker leads to lower atrial fibrillation risk
This trial compares two pacing methods (LBBAP vs RVP) in people with heart block who need a pacemaker. It looks at whether one method reduces the chance of developing atrial fibrillation (a type of irregular heartbeat). To join, you must have a specific type of heart block, never had atrial fibrillation, and have a healthy pumping heart.
Beijing, Beijing MunicipalityAges 18–85 - NCT05884359Recruiting
Mapping how a pacemaker is placed in the heart
This trial focuses on testing a new way to map (map out) where a specific pacemaker lead is placed in the heart for people getting left bundle branch area pacing. It may help doctors improve how the pacemaker is implanted and confirm the lead is in the right spot.
Boston, MassachusettsAges 18–88 - NCT05815745Recruiting
Compare two heart pacing strategies for slow heart rhythm
This study compares two types of heart pacing—one that mainly targets the heart’s lower chambers versus one that targets the right side—to see which leads to better outcomes for people needing a pacemaker. It may help improve treatment for certain slow heart rhythm problems that require pacing.
DublinAges 18 years+ - NCT05585411Recruiting
Pacemaker type test to reduce heart worsening and death risk
This study compares two pacemaker pacing strategies—left-sided “bundle branch area” pacing versus right-sided ventricular pacing. It aims to see which approach better prevents heart failure getting worse and reduces abnormal timing between heart chambers over time.
Bucheon-siAges 19 years+ - NCT05265520Recruiting
Pacing strategy study for certain heart failure patients
This trial tests a pacing approach designed to improve how the heart beats in some people with heart failure and a specific heart rhythm pattern on ECG. If you already need a device (CRT-D) based on your results, the study may help see whether this pacing correction improves outcomes.
Phoenix, ArizonaAges 18 years+ - NCT05015660Recruiting
Testing left bundle pacing versus usual right pacing
This study compares a newer heart pacing method (left bundle branch pacing) to the standard method (right ventricular pacing) in people who need most of their heartbeats paced. It may help improve how well the heart pumps over time.
Montreal, QuebecAges 18 years+ - NCT05327062Recruiting
Noninvasive mapping to guide a heart resynchronization device
This trial tests a noninvasive way to map your heart’s wiring and veins to help guide placement of a heart resynchronization therapy (CRT) device. If you have certain abnormal heart rhythm and weak heart pumping, it may help doctors place the therapy more accurately and safely.
Chicago, IllinoisAges 18 years+ - NCT06197503Recruiting
Comparing two types of heart pacing after TAVI
This trial compares two ways to pace the heart after a TAVI procedure for people who need a pacemaker. It aims to find which pacing method works better for preserving heart function.
BarcelonaAges 18 years+ - NCT07645066Recruiting
Heart Pacemaker Placement to Prevent Irregular Heartbeat
This trial tests a new pacemaker placement technique for people with a slow heartbeat (sinus node dysfunction) who need a pacemaker anyway. The goal is to see if this special placement can help prevent atrial fibrillation, a type of irregular heartbeat that can cause stroke and other complications.
Anqing, AnhuiAges 18 years+ - NCT05650658Recruiting
Compare two heart pacing options in people with weak heart function
This trial compares two types of “left-side” heart pacing to see which one works better in people with weak heart pumping. It may help guide the best pacing choice for improving heart function and symptoms.
Gilbert, ArizonaAges 18 years+
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Common questions
- Are there clinical trials for left bundle branch pacing?
- Yes. Clin2 currently lists 40 recruiting left bundle branch pacing studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a left bundle branch pacing trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a left bundle branch pacing trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.