Lattice vs Pentaspline Comparative Evaluation in Persistent AF
LANCE-AF is a prospective, multicenter, multinational, randomized, non-inferiority trial comparing two pulsed-field ablation catheter technologies-the Sphere-9 lattice-tip catheter and the FARAPULSE pentaspline catheter-in patients with symptomatic persistent atrial fibrillation. In both treatment groups, atrial fibrillation ablation will be restricted to pulmonary vein isolation. Empirical left atrial substrate modification will not be permitted. An insertable cardiac rhythm monitor will be implanted during the index procedure to provide continuous rhythm monitoring for 12 months. The primary objective is to determine whether ablation using the Sphere-9 catheter is non-inferior to ablation using the FARAPULSE catheter with respect to acute pulmonary vein isolation and freedom from treatment failure through 12 months. Secondary objectives include comparisons of procedural safety, postablation atrial arrhythmia burden, longest atrial arrhythmia episode, quality of life, and procedural efficiency.
Age ≥ 18 years [+5]
Previous catheter or surgical ablation, except right-sided atrial ablation for s... [+16]