Condition
Heart Block clinical trials and research
As of November 12, 2026, Find a Trial lists 3 Heart Block clinical trials that are recruiting, at sites in 3 countries (most in United States (1), Canada (1), China (1)). 1 was first registered in the last 30 days. Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 1New in 30 days
- 3Countries
Newest Heart Block clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Can fluoroscopy plus TTE guidance improve leadless pacemaker placement accuracy | — | Pittsburgh, Pennsylvania | Recruiting | Nov 2, 2026 |
| Transjugular implantation of a leadless pacemaker (Aveir VR) for ventricular pacing | — | Xi'an, Shaanxi | Recruiting | Sep 3, 2026 |
| Comparing left bundle branch pacing to standard right ventricular pacing | — | Montreal, Quebec | Recruiting | Aug 20, 2021 |
All recruiting trials (3)
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Can fluoroscopy plus TTE guidance improve leadless pacemaker placement accuracy
This study tests whether using transthoracic echocardiography (TTE) during leadless pacemaker placement improves accuracy and safety compared with standard fluoroscopy.
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Transjugular implantation of a leadless pacemaker (Aveir VR) for ventricular pacing
This study tests whether placing an Aveir VR leadless pacemaker through the neck vein can safely provide ventricular pacing in adults with bradycardia.
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Comparing left bundle branch pacing to standard right ventricular pacing
This study tests if a new way of pacing the heart called left bundle branch pacing can help people with a serious heart condition live longer and feel better compared to the standard pacing method.
Related topics
Quick answers
How many Heart Block clinical trials are recruiting right now?
3, as of November 12, 2026. 1 of them was first registered in the last 30 days. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 3 countries. The most sites are in United States (1 trial), Canada (1 trial), China (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.