Safety & Performance of the Centauri System for Patients With Atrial Fibrillation
SPACE AF
Safety & Performance of Ablation With the Centauri System for the Elimination of Atrial Fibrillation (SPACE AF)
1 other identifier
interventional
15
1 country
1
Brief Summary
This is a prospective, single-arm, open-label clinical study following patients to 1 year, to evaluate the safety and performance of the Centauri system for catheter ablation of atrial fibrillation (AF). The study will include adult patients (age 18-75 years) who are indicated for a first-time catheter ablation of AF where the pre-procedure treatment plan contemplates pulmonary vein isolation (PVI) in patients with paroxysmal AF (PAF), and PVI - with or without additional left atrial ablations - in patients with Persistent AF (PeAF) of short duration (\< 1 year).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable atrial-fibrillation
Started Sep 2021
Shorter than P25 for not_applicable atrial-fibrillation
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 20, 2020
CompletedFirst Posted
Study publicly available on registry
December 3, 2020
CompletedStudy Start
First participant enrolled
September 15, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2023
CompletedAugust 22, 2022
August 1, 2022
1.5 years
November 20, 2020
August 18, 2022
Conditions
Outcome Measures
Primary Outcomes (3)
Device and Procedure related serious adverse event rate
The rate of system-related and procedure-related serious adverse events of interest
30 days
Acute Procedural Success
Proportion of patients with confirmed pulmonary vein isolation (PVI) during the index procedure
During treatment procedure
Chronic Success
Proportion of patients with freedom from AF recurrence after a single procedure
12 months
Study Arms (1)
Treatment
EXPERIMENTALInterventions
cardiac ablation using pulsed electric field energy to cause pulmonary vein isolation; cavo-tricuspid isthmus (CTI) line ablation may be performed as needed
Eligibility Criteria
You may qualify if:
- Failure of at least one antiarrhythmic drug (AAD) (Class I - IV) for AF, as evidenced by recurrent symptomatic AF or intolerable side effects due to AAD
- Diagnosis of recurrent symptomatic paroxysmal AF (PAF) or short duration (\< 1 year) Persistent AF (PeAF) with the following documentation:
- a. PAF i. Physician's note indicating symptoms consistent with recurrent symptomatic PAF AND ii. ≥ 2 episodes of PAF within 12 months prior to enrollment. At least one episode should be documented by ECG, transtelephonic monitor (TTM), Holter monitor, telemetry strip or similar, showing at least 30 seconds of AF b. PeAF i. Physician's note indicating symptoms consistent with continuous AF episode lasting longer than 7 days but less than 1 year AND ii. Any 24-hour continuous ECG recording documenting persistent AF within 6 months prior to enrollment OR iii. Two ECGs from any form of rhythm monitoring showing continuous AF taken at least 7 days apart within 12 months prior to enrollment OR iv. History of direct current cardioversion (DCCV) performed within 12 months prior to enrollment
- Age 18 through 75 years-old on the day of enrollment
- Patient is indicated for an ablation procedure according to society guidelines or investigational site practice
- Patient is willing and able to give informed consent.
- Patient is willing, able, and committed to participate in baseline and follow-up evaluations for the full duration of the study.
You may not qualify if:
- Long-standing persistent AF (continuous AF sustained \> 1 year)
- AF secondary to electrolyte imbalance, thyroid disease, alcohol abuse, or other reversible/non-cardiac causes
- Left atrial anteroposterior diameter \> 5.0 cm as documented by transthoracic echocardiography (TTE) or computed tomography (CT) within 6 months prior to enrollment
- Patient who is not on oral anticoagulation therapy for at least 3 weeks prior to the index ablation procedure
- Use of amiodarone within 6 weeks prior to enrollment
- Prior left atrial ablation or surgical procedure (including left atrial appendage (LAA) device or occlusion)
- Planned LAA closure procedure or implant of a permanent pacemaker, biventricular pacemaker, loop recorder/insertable cardiac monitor (ICM), or any type of implantable cardiac defibrillator (with or without biventricular pacing function) for any time during the follow-up period
- Presence of a permanent pacemaker, biventricular pacemaker, loop recorder/insertable cardiac monitor (ICM), or any type of implantable cardiac defibrillator (with or without biventricular pacing function)
- Presence of any pulmonary vein stents
- Presence of any pre-existing pulmonary vein stenosis
- Pre-existing hemidiaphragmatic paralysis
- Atrial or ventricular septal defect closure
- Atrial myxoma
- Presence of any prosthetic heart valve
- Hemodynamically significant valvular disease
- +10 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Southlake Regional Health Centre
Newmarket, Ontario, L3Y 2P9, Canada
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 20, 2020
First Posted
December 3, 2020
Study Start
September 15, 2021
Primary Completion
April 1, 2023
Study Completion
April 1, 2023
Last Updated
August 22, 2022
Record last verified: 2022-08