First-in-Human Coronary Intervention Study Results of Next-Gen Robotic System Presented at TCT

Nov.  2, 2026 — Stereotaxis announced the findings from the first-in-human clinical results for Robocath’s next-generation robotic system during the Transcatheter Cardiovascular Therapeutics (TCT) conference in San Diego. The findings support a favorable performance profile for the system, with 100% clinical success rate and no device-related complications.

The study was conducted by Dr. Mohammed Nejjari and Dr. Franck Digne, Interventional Cardiologists at Centre Cardiologique du Nord (CCN) in Saint-Denis, France. This prospective pilot clinical study enrolled 20 patients undergoing PCI for coronary artery disease.

Next Generation Robotic System

Key findings from the study include:

• 100% clinical success and 95% technical success: All 20 patients met the study’s clinical success criteria of minimal residual stenosis post PCI. In all but one procedure the physician was able to complete the procedure entirely robotically without conversion to manual.
• No device-related adverse events: Clean safety profile with no intra-procedural vascular complications, major adverse events, or device related adverse events through 30-day follow-up
• No physician radiation exposure: Operating physicians performed the procedures entirely protected from fluoroscopy radiation, supporting the system’s potential to reduce occupational risk in interventional cardiology.
• Performance across lesion complexity: The study included A/B1, B2, and C-type lesions, representing three levels of procedural complexity, including in complex coronary disease in tortuous distal vasculature.

Dr. Nejjari discussed these findings during the scientific session “Innovations in Robotics for Transcatheter Heart Interventions” at TCT. A manuscript documenting these findings has been submitted for publication and is under review.

“These initial findings mark an important milestone in the advance of robotic technology in interventional cardiology,” said Dr. Nejjari. “The results are very encouraging, particularly the clinical success and safety observed across the patient cohort including in complex PCI. We are excited for the potential of this robotic innovation to improve care for patients and benefit physician safety and workflow.