🏛️ Verified NIH Record • Updated 2026-01-09

CellFX® Nanosecond Pulsed Field Ablation (nsPFA)™ Cardiac Surgery Clamp System to Treat Atrial Fibrillation (NCT06959121)

Pulse Biosciences' CellFX nsPFA Cardiac Surgery Clamp System for the Treatment of Atrial Fibrillation During Concomitant Cardiac Surgery

🟢 Recruiting Observational / Diagnostic ⚙️ Medical Device Protocol Sponsor: Pulse Biosciences, Inc.

🩺 Plain-English Summary (8th-Grade Level)

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 cardiac surgical procedures.

Who can join: Review the eligibility criteria below.

Location: Adventist Heart Institute: Adventist Health St. Helena — St. Helena, California

Age range: 18 Years to 85 Years

🧪 Interventions in This Study

📋 "Do I Qualify?" — 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria ↗

📍 All Participating Trial Locations (2 Sites)

  • Adventist Heart Institute: Adventist Health St. Helena — St. Helena, California
  • Cardiac Surgery Clinic | Frankel Cardiovascular Center — Ann Arbor, Michigan

📞 Contact the Study Coordinator

Phone: (800) 543-3695

Email: Shweta.Kalpa@pulsebiosciences.com

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

💰 Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

💡 How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
🏛️ View Official NIH Record ↗