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Clinical trials and research at Biosense Webster, Inc.

• 7Clinical trials
• 18Countries

Newest trials

All recruiting trials (7)

• Dual Energy ablation with SmartTouch SF catheter in persistent atrial fibrillation

  This study tests a pulsed field and radiofrequency ablation system to treat persistent atrial fibrillation in adults who have not responded well to prior medications.

  Recruiting at 4 sites Biosense Webster, Inc. · Beijing and 3 other locations · NCT07845682

• Dual Energy ThermoCool SmartTouch SF Catheter with TRUPULSE Generator for Ventricular Arrhythmias

  This study tests a special catheter and generator setup to treat ventricular arrhythmias and checks that the procedure can be done safely following a specific workflow.

  Recruiting at 6 sites Biosense Webster, Inc. · Graz and 5 other locations · NCT07727057

• VARIPULSE catheter setup for persistent atrial fibrillation during vein/superior vena cava isolation

  This study tests the VARIPULSE catheter system in people with persistent atrial fibrillation who are undergoing catheter ablation to isolate heart veins, with or without adding a left atrial appendage occlusion in some cases.

  Recruiting at 13 sites Biosense Webster, Inc. · Birmingham, Alabama and 12 other locations · NCT07527299

• VARIPULSE versus FARAWAVE pulsed field catheters for persistent atrial fibrillation

  This compares the VARIPULSE pulsed field ablation catheter with the FDA-approved FARAWAVE catheter to see which is safer and works better for adults with symptomatic persistent atrial fibrillation.

  Recruiting at 20 sites Biosense Webster, Inc. · Jonesboro, Arkansas and 19 other locations · NCT07523750

• Long-term safety and effectiveness of the VARIPULSE catheter system for treating atrial fibrillation

  This will test whether the VARIPULSE pulsed‑field ablation catheter is safe and effective long‑term for people with symptomatic paroxysmal atrial fibrillation who need pulmonary vein isolation.

  Recruiting at 25 sites Biosense Webster, Inc. · Phoenix, Arizona and 24 other locations · NCT07227532

• Arrhythmia mapping with a paddle-shaped multi-electrode catheter

  This test uses a new high-density multi-electrode catheter to see if it can safely map atrial and ventricular arrhythmias in adults having catheter mapping and ablation.

  Recruiting at 5 sites Biosense Webster, Inc. · Bruges and 4 other locations · NCT07116525

• Observational study on the safety and performance of BWI medical devices for treating heart rhythm disorders

  This study looks at how safe and effective certain heart devices are for people with heart rhythm disorders during their treatment.

  Recruiting at 44 sites Biosense Webster, Inc. · Graz and 46 other locations · NCT04750798

Quick answers

How many clinical trials run by Biosense Webster, Inc. are recruiting right now?

7, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

In 18 countries. The most sites are in Belgium (3 trials), United States (3 trials), Austria (2 trials), France (2 trials), Germany (2 trials). 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.

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