What this phase means
This study does not use the classic phase 1–4 drug ladder. It may be a device, a behavior program, a surgery timing study, or an early feasibility test.
Phase labels are FDA/ICH categories applied to the registry Phase field. They are not a finding that this study succeeded.
What the registry says happens
If you join, the listed intervention(s) are Radiofrequency/Pulsed Field Ablation. The registry lists allocation as na. This purpose of this study is to understand how safe Biosense Webster Pulsed Field (PF)/Radiofrequency (RF) ablation system is and how well it works over 12 months in participants with persistent atrial fibrillation (PsAF; abnormal heart signals that cause irregular heartbeats).
They plan to enroll about 150 people at 4 sites. Taking part typically means using or being fitted with a device plus check-ins.
Official title (unrewritten)
A Prospective, Multicenter, Single Arm With Performance Goal Study to Evaluate Safety and Effectiveness of Dual Energy THERMOCOOL SMARTTOUCH™ SF Catheter With the TRUPULSE™ Generator in Persistent Atrial Fibrillation (PsAF)
Interventions: Radiofrequency/Pulsed Field Ablation
Primary outcome (registry wording): Freedom from Documented (Symptomatic and Asymptomatic) Atrial Tachyarrhythmia Episodes