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3-Dimensional Mapping System: The PULSTAR Study

NCT05618340 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 149

Last updated 2025-07-24

No results posted yet for this study

Summary

The purpose of this study is to verify the safety and efficacy of the cardiac pulse ablation system in paroxysmal atrial fibrillation to provide the basis for product registration and clinical application.

The trial will be conducted at a clinical center with appropriate clinical cases, and paroxysmal atrial fibrillation ablation procedures will be performed by an authorized investigator using the trial product. The effectiveness and safety of the cardiac pulse ablation system in the treatment of paroxysmal atrial fibrillation will be verified by collecting the treatment success rate, immediate ablation success rate, procedure time and device use evaluation within 12 months after the procedure.

Conditions

  • Paroxysmal Atrial Fibrillation

Interventions

DEVICE

Pulsed electric field ablation device;Cardiac Pulsed Electric Field Ablation Catheter

Routinely placing a coronary sinus electrode catheter, puncturing the interatrial septum, placing one sheath into the left atrium, confirming that the catheter is well in place, and setting the treatment time of the pulse ablation system in advance. Pulmonary vein-by-pulmonary vein ablation using a circular pulse catheter, waiting for the end of the pulse ablation phase and immediate effect confirmation.

Sponsors & Collaborators

  • Shanghai Shangyang Medical Technology Co., Ltd.

    lead INDUSTRY

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-09-26
Primary Completion
2024-03-27
Completion
2024-06-01

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05618340 on ClinicalTrials.gov