Clinical trials
Pacemaker clinical trials
Below are recruiting pacemaker clinical trials, each written for real people, not researchers. We’re tracking 79 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07118358Recruiting
Testing a new leadless pacemaker for slow heart rhythms
This trial studies a small, leadless pacemaker that is placed directly in the heart to treat slow heart rhythms. It's designed for people who need a pacemaker for the bottom chambers of the heart.
Burlingame, CaliforniaAges 18 years+ - NCT06692218Recruiting
Leadless pacemaker placement and its effect on procedure success
This study looks at where doctors place small, wire-free pacemakers and how that affects the safety and success of the procedure. It includes people who are about to get a leadless pacemaker or have had one since 2015.
Hong KongAges 18 years+ - NCT06690333Recruiting
Comparing leadless pacemakers to left bundle area pacing
This study compares two types of pacemakers: a small leadless pacemaker (placed directly in the heart without wires) and a newer pacing technique called left bundle area pacing. It aims to see which is safer and works better for people who need a pacemaker due to heart block or after a TAVR procedure.
Naples, FloridaAges 18 years+ - NCT06455566Enrolling by invitation
Placing a leadless pacemaker through the right neck vein
This study is testing a new way to place a small, wire-free pacemaker through a vein in the neck. It may be an option if you need a pacemaker and your doctor says a leadless one is suitable for you.
AngersAges 18 years+ - NCT06837870Enrolling by invitation
Closing the access site after leadless pacemaker implant
This trial compares two ways to close the access site after placing a leadless pacemaker—one uses a special device, the other a stitch. It aims to see which method is safer and works better.
Worcester, MassachusettsAges 18 years+ - NCT07106788Recruiting
Study of Aveir leadless pacemaker in Japan
This trial is for people who already have an Aveir leadless pacemaker and either were in a previous study or need to upgrade from a single-chamber to a dual-chamber system. It helps monitor the device's performance in real-world use.
Nagoya, Aichi-kenAges Any age - NCT05336877Recruiting
Using Medicare data to study pacemaker care after implant
This study looks at Medicare claims to understand how well different pacemakers work in real-world care after they are implanted. You may be included if you are a Medicare patient who received an Aveir VR leadless pacemaker or a single-chamber ventricular pacemaker after the study began.
Sylmar, CaliforniaAges 18 years+ - NCT05932602Recruiting
Study of heart pacemaker care under Medicare
This study follows Medicare patients who recently got a specific type of pacemaker to see how coverage works in real life. It may help ensure patients continue to have access to the devices and care they need.
Sylmar, CaliforniaAges 18 years+ - NCT06100770Recruiting
Aveir leadless pacemaker study for Medicare patients
This study looks at how well a new type of pacemaker, called Aveir AR, works for people with Medicare. It helps doctors understand if this leadless pacemaker is safe and effective for treating slow heart rhythms.
Sylmar, CaliforniaAges 18 years+ - NCT06922526Recruiting
Pacemaker and tricuspid valve health: long-term outcomes
This study looks at how pacemakers and similar heart devices affect the tricuspid valve over time and whether that leads to worse health outcomes. It may help you understand if your device is causing long-term changes.
JinanAges 18 years+ - NCT07236489Recruiting
New pacing method after TAVI for heart block
This trial compares a newer pacing technique (left bundle branch area stimulation) with standard pacing in people who need a pacemaker after TAVI (a valve replacement procedure). It aims to see if the newer method works better for keeping the heart's rhythm stable.
Brest, FinistèreAges 18 years+ - NCT07246135Recruiting
Leadless Pacemaker Registry: Patient Outcomes
This registry tracks patients who have received a leadless pacemaker at the University Hospital of St. Pölten. It helps doctors learn how well these small, wire-free pacemakers work over time.
Sankt Pölten, Lower AustriaAges 18 years+ - NCT03215849Enrolling by invitation
Tested pacing device for heart failure with preserved pumping
This trial studies a heart pacing approach in people with heart failure symptoms despite preserved heart pumping. It aims to see whether changing heart timing can improve how you feel and how your heart works during exercise.
CardiffAges Any age - NCT07534917Recruiting
New Pacemakers and Heart Function Study
This study compares newer pacemaker types to see how well they work and how they affect your heart's pumping ability and valve function over a short period. You'll be monitored closely with heart imaging to understand which pacemaker performs best.
LondonAges 18 years+ - NCT05214365Recruiting
Pacing study to help people with heart block avoid stronger harm
This study looks at a heart pacing approach to prevent damage to the heart muscle that can sometimes happen after a pacemaker is placed for atrioventricular (heart rhythm) block. It may help some people avoid worsening heart function over time.
BarcelonaAges 18–100 - NCT04331249Recruiting
Monitoring heart device during and around your procedure
This trial looks at how to manage and check implanted heart devices (pacemakers/defibrillators) during and around a planned procedure. It may help teams improve safety and decision-making during surgery or catheter procedures.
Fürth, BavariaAges 18 years+ - NCT06992089Recruiting
Pacemaker study for heart failure with low heart rate
This trial tests a special pacemaker setting to help your heart beat faster during exercise. It may improve your ability to be active if you have heart failure with preserved ejection fraction (HFpEF) and a low resting heart rate.
ValenciaAges 18 years+ - NCT06043570Recruiting
Remote monitoring for pacemaker patients
This trial tests if remote monitoring of your pacemaker is as good as in-person checks. It may help you avoid frequent clinic visits.
SeoulAges 18–80 - NCT07287423Recruiting
A study of a new pacemaker system for heart rhythm problems
This trial tests a new pacemaker system for people who need a pacemaker for a slow or irregular heartbeat. It aims to see if the system is safe and works well.
PragueAges 18 years+ - 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+ - NCT04931550Recruiting
Pacemaker site study to see which placement is best
This study looks at whether placing a pacemaker in different locations affects how patients do afterward. If you recently had a pacemaker implanted and can follow study instructions, you may be able to help researchers compare outcomes.
Hangzhou, ZhejiangAges 18–100 - NCT05165095Recruiting
Remote monitoring checks for new pacemakers
This trial tests how well remote monitoring features in certain pacemakers work after implantation. It may help your care team spot issues earlier and improve the remote alert system.
KremsAges 18 years+ - NCT05667519Recruiting
Ultrasound-guided pacemaker lead placement to prevent valve leak
This trial tests a way to place a pacemaker lead using a special ultrasound view through the esophagus (a transesophageal echocardiogram). The goal is to reduce the chance of developing a serious leak in the tricuspid valve caused by the pacemaker lead.
Munich, BavariaAges 18 years+ - NCT05774262Recruiting
Pacemaker or nerve-targeting treatment for certain heart rhythm blocks
This study compares two treatments for specific “AV block” heart rhythm problems: a pacemaker versus a procedure called cardioneuroablation. The goal is to see which approach works better for preventing symptoms like fainting or slow heart rates.
Dąbrowa GórniczaAges 18–75
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Common questions
- Are there clinical trials for pacemaker?
- Yes. Clin2 currently lists 79 recruiting pacemaker 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 pacemaker 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 pacemaker 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.