Clinical trials
Pacing clinical trials
Below are recruiting pacing clinical trials, each written for real people, not researchers. We’re tracking 111 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07314008Recruiting
Comparing pacing methods for slow heartbeat with long AV delay
This trial tests two types of heart pacing to see which works better for people with a slow heartbeat from sinus node issues and a long delay between the upper and lower heart chambers (PR interval over 200 ms). The goal is to find the best way to pace the heart while keeping unnecessary pacing minimal.
Seoul, Songpa-guAges 18 years+ - NCT07342036Recruiting
Study of new heart device leads and tricuspid valve leakage
This study looks at how a new pacemaker or defibrillator lead may affect the tricuspid valve (the valve between the right upper and lower heart chambers). It helps doctors understand if the lead causes leakage (regurgitation) over time.
Bad Oeynhausen, North Rhine-WestphaliaAges 18 years+ - NCT07356505Recruiting
Micra AV2 pacemaker study for heart block
This study tests a small pacemaker, the Micra AV2, for people with a type of heart block that affects electrical signals between the upper and lower heart chambers. The goal is to see how well and safely the device works.
Leuven, Flemish BrabantAges 18 years+ - NCT07366671Recruiting
Testing a new wire for heart valve replacement safety
This trial tests a special wire to monitor heart function during a less invasive valve replacement procedure (TAVI). It aims to improve safety and understanding of the heart's response during the procedure.
Eindhoven, North BrabantAges 50 years+ - NCT07392749Recruiting
Diaphragm pacing via vein during CRT implant
This trial is testing a new way to pace the diaphragm using a special vein in your chest, done at the same time as a standard CRT device implant for heart failure. It aims to see if this approach is safe and works well for helping you breathe.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT03209583Recruiting
Test of fast-pacing therapy for congenital heart rhythm issues
This trial studies whether a device-based fast pacing therapy (called ATP) can better treat certain rapid heart rhythm problems in people born with a heart condition. It may help prevent or reduce episodes of atrial (upper-chamber) arrhythmias that occur despite having a pacing/defibrillator device.
Los Angeles, CaliforniaAges Any age - NCT03008291Recruiting
Heart pacemaker study for slow heartbeats and heart failure
This trial tests how pacing from a specific part of the heart (a “bundle” pacing approach) can affect people with heart failure and/or slow heart rhythms. It may help certain patients whose heart rhythm is too slow or who need a pacemaker and related devices.
Rochester, MinnesotaAges 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 - NCT01571700Enrolling by invitation
Study breathing-heart timing differences in pulmonary hypertension
This study looks at timing mismatches (“dysynchrony”) in the heart and lungs in people with pulmonary hypertension. It may help researchers understand what causes symptoms and how the timing affects heart function.
Stanford, CaliforniaAges 5 years+ - NCT07563153Recruiting
Pacemaker Pacing Strategies for Heart Failure Patients
This study tests whether optimized pacemaker settings can improve heart function and symptoms in heart failure patients who need a pacemaker for a slow heartbeat. The goal is to find the best way to program the pacemaker to help your heart work better.
Seoul, SeoulAges 19 years+ - NCT07583823Recruiting
Higher-Rate Pacing for Heart Amyloid Disease
This study tests whether pacing your heart at a faster rate helps people with cardiac amyloidosis (a condition where abnormal protein builds up in the heart). If you have a pacemaker and cardiac amyloidosis, this research might help doctors understand the best pacing settings for you.
Minneapolis, MinnesotaAges 18 years+ - NCT07585799Recruiting
Heart Pacing Method for Wide QRS Rhythm Patients
This trial compares two ways to place a heart pacemaker in patients with an abnormally wide heartbeat pattern. Researchers want to see if a newer pacing technique that targets the heart's natural conduction system works better than traditional pacing methods.
Granada, AndalusiaAges 18 years+ - NCT07608822Recruiting
Dual-chamber pacemaker with specialized heart block pacing
This study follows patients who recently received a dual-chamber pacemaker (a device that helps regulate heartbeat) designed to work differently when the heart's electrical signals are delayed or blocked. The trial checks whether this new pacing approach safely reduces irregular heart rhythms and works well over time.
Ústí nad LabemAges 18–18 - NCT07638995Recruiting
Leadless Pacemaker for Slow Heart Rhythm
This trial tests a new type of pacemaker (without traditional wires) for people whose hearts beat too slowly. It may help you if you have symptoms like fainting or fatigue from a slow heartbeat and haven't had a pacemaker before.
Bay Shore, New YorkAges 18 years+ - NCT05208450Enrolling by invitation
A program to help Black adults control high blood pressure
This study tests a community-and-clinic support program to help Black adults lower blood pressure and reduce health care disparities. It looks at what support and engagement works best, especially for people whose blood pressure is still above goal.
New York, New YorkAges 18 years+
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Common questions
- Are there clinical trials for pacing?
- Yes. Clin2 currently lists 111 recruiting 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 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 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.