3 Atrial Fibrillation Clinical Trials in St. Helena, CA (2026)

Q: How do I join a clinical trial in St. Helena?

Browse available studies, click one that interests you, and complete the free eligibility form. A study coordinator at the St. Helena research site will contact you.

Recruiting Atrial Fibrillation Studies in St. Helena

NCT05111015Recruiting

Tracking Results of Ablations to Combat AF Registry Generation 2

The primary objective of the TRAC-AF Registry is to capture real-world safety and effectiveness data on AtriCure devices used to conduct open concomitant and/or hybrid ablation, and management of the ...

St. Helena, CA10,000 participantsAtriCure, Inc.

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NCT03546374Recruiting

Medtronic Terminate AF Study

The purpose of this study is to demonstrate the safety and effectiveness of the Cardioblate iRF and CryoFlex hand held devices for the treatment of non-paroxysmal atrial fibrillation (AF)....

St. Helena, CANA160 participantsMedtronic Cardiac Surgery

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NCT06959121Recruiting

CellFX® Nanosecond Pulsed Field Ablation (nsPFA)™ Cardiac Surgery Clamp System to Treat Atrial Fibrillation

The primary objective of this Pivotal study is to demonstrate the safety and effectiveness of the Pulse Biosciences nsPFA™ Cardiac Surgery System in treating atrial fibrillation during concomitant car...

St. Helena, CANA135 participantsPulse Biosciences, Inc.

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About Atrial Fibrillation Clinical Trials in St. Helena

Atrial fibrillation (AFib) is the most common type of heart arrhythmia, causing an irregular and often rapid heartbeat. It significantly increases the risk of stroke, heart failure, and other complications. Treatment includes blood thinners, heart rate or rhythm control medications, and procedures like ablation.

There are currently 3 atrial fibrillation clinical trials recruiting participants in St. Helena, CA. These studies are seeking a combined 10,295 participants. Research is being sponsored by AtriCure, Inc., Medtronic Cardiac Surgery, Pulse Biosciences, Inc.. Clinical trial participation is free and participants receive study-related medical care at no cost.

Atrial Fibrillation Clinical Trials in St. Helena — FAQ

Are there atrial fibrillation clinical trials in St. Helena?

Yes, there are 3 atrial fibrillation clinical trials currently recruiting in St. Helena, CA. Browse the studies on this page to find one that fits.

How do I join a clinical trial in St. Helena?

Browse the studies listed above, click one that interests you, and complete the free eligibility form. A study coordinator at the St. Helena research site will contact you about next steps.

Are clinical trials in St. Helena free?

Yes, clinical trial participation is always free. Study-related treatment, medical tests, and doctor visits are provided at no cost. Many St. Helena studies also compensate for your time and travel.

What atrial fibrillation treatments are being tested?

The 3 active trials in St. Helena are testing new therapies including novel drugs, biologics, and treatment approaches for atrial fibrillation.

Data updated July 22, 2026 from ClinicalTrials.gov