CEASE-AF: Combined Endoscopic Epicardial and Percutaneous Endocardial Ablation Versus Repeated Catheter Ablation in Persistent and Longstanding Persistent Atrial Fibrillation

Sponsor
AtriCure, Inc. (Industry)
Overall Status
Active, not recruiting
CT.gov ID
NCT02695277
Collaborator
Cardialysis BV (Industry)
146
12
2
109
12.2
0.1

Study Details

Study Description

Brief Summary

This is a prospective, randomized (2:1) multicenter trial to investigate the optimal treatment of Persistent and Longstanding Persistent AF referred for Radiofrequency (RF) ablation.The study objective is to compare the efficacy and safety of two interventional approaches, in preventing the recurrence of AF in symptomatic, drug refractory patients with persistent or longstanding persistent atrial fibrillation.

Condition or Disease Intervention/Treatment Phase
  • Device: AtriCure Bipolar System
  • Device: Standard Endocardial Ablation with Catheter
  • Device: AtriClip® PRO LAA Exclusion System
  • Device: Endocardial Ablation with Catheter
  • Device: Repeated Endocardial ablation(s)
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
146 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Combined Endoscopic Epicardial and Percutaneous Endocardial Ablation Versus Repeated Catheter Ablation in Persistent and Longstanding Persistent Atrial Fibrillation
Actual Study Start Date :
Nov 1, 2015
Anticipated Primary Completion Date :
Nov 1, 2022
Anticipated Study Completion Date :
Dec 1, 2024

Arms and Interventions

Arm Intervention/Treatment
Experimental: Hybrid Procedure

Endoscopic epicardial surgical ablation (first stage) combined with endocardial catheter ablation (second stage) performed between 91 and 180 days post index procedure.

Device: AtriCure Bipolar System

Device: AtriClip® PRO LAA Exclusion System

Device: Endocardial Ablation with Catheter

Active Comparator: Catheter Procedure

Standard catheter ablation with pulmonary vein (PV) isolation (minimum lesion set) and optional additional lesions (index procedure). When required due to AF recurrence, ablation may be repeated within 6 months after the index-procedure according to clinical indications and consistent with the Heart Rhythm Society (HRS)/European Heart Rhythm Association (EHRA)/European Cardiac Arrhythmia Society (ECAS) Consensus Statement

Device: Standard Endocardial Ablation with Catheter

Device: Repeated Endocardial ablation(s)

Outcome Measures

Primary Outcome Measures

  1. Number of subjects free from documented Atrial Fibrillation (AF), Atrial Flutter (AFL) or Atrial Tachycardia (AT) episodes > 30 seconds in duration through 12 months follow-up, in the absence of Class I or III Antiarrhythmic Drugs (AADs). [Through 12-months post the Endocardial procedure (Hybrid Procedure) or last allowed Catheter Ablation(Catheter Procedure)]

Secondary Outcome Measures

  1. Number of subjects free from documented AF, AFL or AT episodes > 30 seconds in duration through 24 and 36 months follow-up, in the absence of Class I or III AADs. [Through 24- and 36-months post the Endocardial procedure (Hybrid Procedure) or last allowed Catheter Ablation(Catheter Procedure)]

Other Outcome Measures

  1. Composite major complications [Up to 180 days (6-months) post index procedure]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 75 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  1. Patient has a history of symptomatic Persistent AF and a left atrium (LA) > 4cm or Long Standing Persistent AF as defined by the HRS/EHRA/ECAS expert consensus statement

  2. Patient is refractory to or intolerant of at least one antiarrhythmic drug (class I or III)

  3. Patient is mentally able and willing to give informed consent

Exclusion Criteria:
  1. Patient has longstanding persistent AF > 10 years

  2. Patient presenting with paroxysmal AF

  3. Patient with persistent AF and a LA-diameter ≤ 4cm

  4. AF is secondary to electrolyte imbalance, thyroid disease, or other reversible or non-cardiovascular cause

  5. Patient underwent previous ablation procedure or heart surgery

  6. Patient needs other cardiac surgery procedures besides AF treatment (valve, coronary, others)

  7. Contraindication for either catheter ablation or epicardial surgery (including, but not limited to: previous thoracic radiation, previous perimyocarditis, Previous cardiac tamponade, Pleural adhesions, Prior thoracotomy)

  8. Body mass index > 35

  9. LA Diameter > 6 cm

  10. Left ventricular ejection fraction < 30 %

  11. Severe mitral regurgitation (>II)

  12. Patient unable to undergo TransEsophageal Echocardiogram (TEE)

  13. Presence of LA thrombus by TEE, CT scan, MRI or angiography

  14. History of cerebrovascular disease, including stroke or transient ischemic attack (TIA) within 6 months prior to enrollment

  15. Active infection or sepsis

  16. Other clinical conditions precluding inclusion (e.g., organ disease, disturbances of hemostasis)

  17. Contraindication to anticoagulant therapy, or inability to comply with anticoagulant therapy

  18. Pregnancy, planned pregnancy or breastfeeding

  19. Life expectancy is less than 12 months

  20. Patient is involved in another study involving an investigational drug or device

Contacts and Locations

Locations

Site City State Country Postal Code
1 Dr Tomáš Ostřížek Brno Czechia
2 Czech Budejovice Hospital, Inc. Budweis Czechia
3 Cardiovascular Center Bad Neustadt Bad Neustadt An Der Saale Germany
4 Schüchtermann-Schiller'sche Kliniken Herzzentrum Osnabrück Bad Rothenfelde Germany
5 Heart Center Leipzig Leipzig Germany
6 Klinikum Ludwigsburg Ludwigsburg Germany
7 Peter Osypka Heart Center Munich Munich Germany
8 Kliniken Sindelfingen Sindelfingen Germany
9 Sana Heart Center Stuttgart Stuttgart Germany
10 St. Antonius Hospital Nieuwegein Netherlands
11 Central Clinical Hospital of the Ministry of Interior Warsaw Poland
12 Northern General Hospital Sheffield United Kingdom

Sponsors and Collaborators

  • AtriCure, Inc.
  • Cardialysis BV

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
AtriCure, Inc.
ClinicalTrials.gov Identifier:
NCT02695277
Other Study ID Numbers:
  • CP2015-1
First Posted:
Mar 1, 2016
Last Update Posted:
Jul 27, 2022
Last Verified:
Aug 1, 2021

Study Results

No Results Posted as of Jul 27, 2022