Clinical trials
Sick Sinus Syndrome clinical trials
Below are recruiting sick sinus syndrome clinical trials, each written for real people, not researchers. We’re tracking 6 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+ - NCT06288633Recruiting
Heart nerve ablation for slow heart rhythm
This test uses a procedure to ablate (destroy) specific nerves in the heart that may be causing your heart to beat too slowly. The goal is to help your heart speed up naturally when needed, so you may avoid needing a permanent pacemaker.
Saint PetersburgAges 18–65 - NCT06652750Recruiting
5G cloud-based check-up for heart device patients
This study tests whether a 5G-based remote check-up (over the cloud) is safe and effective for people with certain implanted heart devices, like pacemakers. You'll skip your first clinic visit and instead use a video call or remote check to see how your device is doing.
Guangzhou, GuangdongAges 18 years+ - NCT07360067Recruiting
Comparing two types of heart pacing for sick sinus syndrome
This study compares two different ways of placing a pacemaker lead to see which one better helps heart function and reduces future heart problems in people with sick sinus syndrome.
Seoul, SeoulAges 19 years+ - NCT07671898Recruiting
Freezing vs. Radiofrequency for Slow Heart Rate
This trial compares two procedures to treat very slow heart rates without needing a pacemaker. One uses freezing (cryoablation) and the other uses radiofrequency energy to target nerves that control heart rate.
Tomsk, Tomsk OblastAges 18–60 - NCT04926792Enrolling by invitation
Leadless pacemaker registry for patients in Taiwan
This trial is a registry that collects information about people who already received a leadless pacemaker or are planning to get one. It helps doctors better understand how this newer heart device works in everyday care.
TaipeiAges Any age
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Common questions
- Are there clinical trials for sick sinus syndrome?
- Yes. Clin2 currently lists 6 recruiting sick sinus syndrome 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 sick sinus syndrome 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 sick sinus syndrome 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.