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StocksMedium•7 April 2026•

1 min read

Pulse Biosciences Enrolls First Patients in Pivotal nPulse Cardiac Catheter Study

Key Facts

1Pulse Biosciences announced the enrollment of the first 7 patients in its NANOPULSE-AF IDE pivotal clinical study.

2The study evaluates nanosecond pulsed field ablation (nsPFA) technology for treating paroxysmal atrial fibrillation.

3This is a prospective, multicenter, IDE pivotal investigation evaluating the nPulse Cardiac Catheter System.

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Pulse Biosciences (Nasdaq: PLSE) has officially commenced patient enrollment for its NANOPULSE-AF IDE pivotal clinical study. The company announced that the first 7 patients have been enrolled in this prospective, multicenter investigation to evaluate the nPulse Cardiac Catheter System. This proprietary technology utilizes nanosecond pulsed field ablation (nsPFA) specifically designed to treat drug-resistant symptomatic paroxysmal atrial fibrillation. Reaching this clinical milestone is a critical step for the medical technology firm as it seeks regulatory clearance from the FDA. Successful completion of this pivotal trial could significantly enhance the company's market position in the cardiac ablation sector. The study marks the final major clinical hurdle before the company can pursue full commercialization of the system.