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Hybrid Ablation Plus Medical Therapy for Persistent Atrial Fibrillation

Primary Purpose

Persistent Atrial Fibrillation

Status
Recruiting
Phase
Not Applicable
Locations
United States
Study Type
Interventional
Intervention
Insertable Cardiac Monitor
Sponsored by
University of Rochester
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Persistent Atrial Fibrillation focused on measuring Biotronik BioMonitor, ICM, AF Ablation, Atrial arrhythmia

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • 18 years of age or older
  • History of persistent atrial fibrillation (sustained AF episode lasting more than 7 days, but less than a year)
  • Planned to undergo first AF ablation with successful Biotronik ICM implant before or at time of ablation

Exclusion Criteria:

  • Paroxysmal atrial fibrillation
  • Long persistent atrial fibrillation (continuous atrial fibrillation that lasts more than 1 year)
  • Permanent atrial fibrillation
  • Left atrial diameter of 60 mm or greater
  • Patients with CHF status prohibiting EP study and ablation, but may be re-considered for enrollment later after effective treatment
  • Patients with metabolic derangements (e.g. renal/hepatic failure, electrolyte disturbance, etc.), prohibiting EP study and ablation or antiarrhythmic medical therapy (e.g. dofetilide, sotalol or amiodarone, etc.)
  • Patients with an intra-cardiac thrombus, but may be re-considered for enrollment later after effective treatment
  • Serious known concomitant disease with a life expectancy of < 1 year
  • Pregnancy or nursing
  • Unwilling or unable to give informed consent
  • Existing CIED such as pacemaker or ICD

Sites / Locations

  • Michigan Heart, PCRecruiting
  • Cardiology Associates Research, LLCRecruiting
  • Rochester Regional HealthRecruiting
  • University of RochesterRecruiting

Arms of the Study

Arm 1

Arm 2

Arm Type

Active Comparator

No Intervention

Arm Label

Biotronik ICM-guided AF management

Conventional AF Management

Arm Description

ICM obtained data will be actively used to guide and monitor treatment .

Treating physicians/nurses will be blinded to the AF episodes data from the monitor, but will be provided information on asystole, or ventricular arrhythmia events (for safety).

Outcomes

Primary Outcome Measures

Atrial fibrillation (AF) burden defined as the mean amount of time spent in AF over a pre-specified period of time (excluding short AF episodes of ≤30 seconds) by the Biotronik ICM (BioMonitor3® or future generation of Biotronik ICM).
In the present study AF burden will be assessed at 3-month intervals during the 12 months following the blanking period (3-months post-ablation), and the difference at the end of the follow-up period of one year will serve as the primary comparison outcome between the two treatment groups.

Secondary Outcome Measures

Number of clinically significant (>30 min) atrial arrhythmia (atrial fibrillation, atrial flutter or atrial tachycardia) as detected and documented by Biotronik ICM after the performance of the index AF ablation procedure.
Number of symptomatic AF recurrence (regardless of duration).
Number of repeat AF ablation.
Number of cardiac hospitalization.
Number of Deaths.
Healthcare utilization, defined as hospitalization for any cause, ED visits, and unplanned office visits.
Atrial Flutter or Tachycardia.
Incidence of atrial flutter or tachycardia after the index ablation procedure
Incidence of repeat procedures.
Major adverse events requiring rehospitalization during follow-up.
Quality of life (QOL) as assessed by Atrial Fibrillation Effect on QualiTy-of-life (AFEQT) questionnaire.

Full Information

First Posted
November 20, 2019
Last Updated
January 4, 2023
Sponsor
University of Rochester
Collaborators
Biotronik, Inc.
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1. Study Identification

Unique Protocol Identification Number
NCT04190186
Brief Title
Hybrid Ablation Plus Medical Therapy for Persistent Atrial Fibrillation
Official Title
Hybrid Ablation Plus Medical Therapy for Persistent Atrial Fibrillation (HYBRID AF)
Study Type
Interventional

2. Study Status

Record Verification Date
January 2023
Overall Recruitment Status
Recruiting
Study Start Date
June 25, 2020 (Actual)
Primary Completion Date
August 26, 2024 (Anticipated)
Study Completion Date
October 31, 2024 (Anticipated)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
University of Rochester
Collaborators
Biotronik, Inc.

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
Yes
Product Manufactured in and Exported from the U.S.
Yes
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
This clinical trial is designed to compare two management strategies for the treatment of asymptomatic/subclinical atrial fibrillation after ablation based on data from the Biotronik ICM (BioMonitor3® or future generation of Biotronik ICM).
Detailed Description
In this study, subjects will be randomized (1:1) to conventional AF management vs. Biotronik ICM-guided AF management following ablation for persistent AF. Subjects will be followed for 15 months including a 3 month blanking period following AF ablation. The study subject population will include subjects with persistent atrial fibrillation (sustained AF episode lasting more than 7 days, but less than 1 year), according to current guideline indications for persistent AF ablation and ICM (Biotronik ICM) implantation.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Persistent Atrial Fibrillation
Keywords
Biotronik BioMonitor, ICM, AF Ablation, Atrial arrhythmia

7. Study Design

Primary Purpose
Treatment
Study Phase
Not Applicable
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
90 (Anticipated)

8. Arms, Groups, and Interventions

Arm Title
Biotronik ICM-guided AF management
Arm Type
Active Comparator
Arm Description
ICM obtained data will be actively used to guide and monitor treatment .
Arm Title
Conventional AF Management
Arm Type
No Intervention
Arm Description
Treating physicians/nurses will be blinded to the AF episodes data from the monitor, but will be provided information on asystole, or ventricular arrhythmia events (for safety).
Intervention Type
Device
Intervention Name(s)
Insertable Cardiac Monitor
Other Intervention Name(s)
BioMonitor3® or future generation of Biotronik ICM
Intervention Description
Implantable device that provides accurate daily transmission of cardiac electrical data for arrhythmia detection.
Primary Outcome Measure Information:
Title
Atrial fibrillation (AF) burden defined as the mean amount of time spent in AF over a pre-specified period of time (excluding short AF episodes of ≤30 seconds) by the Biotronik ICM (BioMonitor3® or future generation of Biotronik ICM).
Description
In the present study AF burden will be assessed at 3-month intervals during the 12 months following the blanking period (3-months post-ablation), and the difference at the end of the follow-up period of one year will serve as the primary comparison outcome between the two treatment groups.
Time Frame
Between months 3 and 15 after the ablation procedure (to exclude the first 3 month blanking period)
Secondary Outcome Measure Information:
Title
Number of clinically significant (>30 min) atrial arrhythmia (atrial fibrillation, atrial flutter or atrial tachycardia) as detected and documented by Biotronik ICM after the performance of the index AF ablation procedure.
Time Frame
Between enrollment and 15 months (excluding the initial 3-month blanking period) (assessed in a recurrent event analysis).
Title
Number of symptomatic AF recurrence (regardless of duration).
Time Frame
Between enrollment and 15 months.
Title
Number of repeat AF ablation.
Time Frame
Between enrollment and 15 months.
Title
Number of cardiac hospitalization.
Time Frame
Between enrollment and 15 months.
Title
Number of Deaths.
Time Frame
Between enrollment and 15 months.
Title
Healthcare utilization, defined as hospitalization for any cause, ED visits, and unplanned office visits.
Time Frame
Between enrollment and 15 months.
Title
Atrial Flutter or Tachycardia.
Description
Incidence of atrial flutter or tachycardia after the index ablation procedure
Time Frame
Between months 3 and 15 after the ablation procedure (to exclude the first 3 month blanking period)
Title
Incidence of repeat procedures.
Time Frame
Between months 3 and 15 after the ablation procedure (to exclude the first 3 month blanking period)
Title
Major adverse events requiring rehospitalization during follow-up.
Time Frame
Between months 3 and 15 after the ablation procedure (to exclude the first 3 month blanking period)
Title
Quality of life (QOL) as assessed by Atrial Fibrillation Effect on QualiTy-of-life (AFEQT) questionnaire.
Time Frame
Between months 3 and 15 after the ablation procedure (to exclude the first 3 month blanking period)

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: 18 years of age or older History of persistent atrial fibrillation (sustained AF episode lasting more than 7 days, but less than a year) Planned to undergo first AF ablation with successful Biotronik ICM implant before or at time of ablation Exclusion Criteria: Paroxysmal atrial fibrillation Long persistent atrial fibrillation (continuous atrial fibrillation that lasts more than 1 year) Permanent atrial fibrillation Left atrial diameter of 60 mm or greater Patients with CHF status prohibiting EP study and ablation, but may be re-considered for enrollment later after effective treatment Patients with metabolic derangements (e.g. renal/hepatic failure, electrolyte disturbance, etc.), prohibiting EP study and ablation or antiarrhythmic medical therapy (e.g. dofetilide, sotalol or amiodarone, etc.) Patients with an intra-cardiac thrombus, but may be re-considered for enrollment later after effective treatment Serious known concomitant disease with a life expectancy of < 1 year Pregnancy or nursing Unwilling or unable to give informed consent Existing CIED such as pacemaker or ICD
Central Contact Person:
First Name & Middle Initial & Last Name or Official Title & Degree
Mary C Bourret, BA
Phone
585-275-3445
Email
mary.bourret@heart.rochester.edu
First Name & Middle Initial & Last Name or Official Title & Degree
Mary Brown, MS, RN
Phone
585-275-8823
Email
mary.brown@heart.rochester.edu
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
David Huang, MD
Organizational Affiliation
University of Rochester
Official's Role
Principal Investigator
Facility Information:
Facility Name
Michigan Heart, PC
City
Ypsilanti
State/Province
Michigan
ZIP/Postal Code
48197
Country
United States
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Nora Marchelletta, RN
Phone
734-712-8621
Email
nmarchelletta@michiganheart.com
First Name & Middle Initial & Last Name & Degree
Shrinivas Hebsur, MD
Facility Name
Cardiology Associates Research, LLC
City
Tupelo
State/Province
Mississippi
ZIP/Postal Code
38801
Country
United States
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Yvonne Ray
Phone
662-377-5447
Email
yray@nmhs.net
First Name & Middle Initial & Last Name & Degree
James Stone, MD
Facility Name
Rochester Regional Health
City
Rochester
State/Province
New York
ZIP/Postal Code
14621
Country
United States
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Megan Littleton, RN
Phone
585-922-3536
Email
megan.littleton@rochesterregional.org
First Name & Middle Initial & Last Name & Degree
Jennifer LaLonde
Phone
585-922-3536
Email
Jennifer.LaLonde@rochesterregional.org
First Name & Middle Initial & Last Name & Degree
Mohan Rao, MD
Facility Name
University of Rochester
City
Rochester
State/Province
New York
ZIP/Postal Code
14642
Country
United States
Individual Site Status
Recruiting
Facility Contact:
First Name & Middle Initial & Last Name & Degree
Solomiya Rachynska
Phone
585-273-1300
Email
solomiya__rachynska@urmc.rochester.edu
First Name & Middle Initial & Last Name & Degree
David T Huang, MD

12. IPD Sharing Statement

Plan to Share IPD
No
Citations:
PubMed Identifier
25946280
Citation
Verma A, Jiang CY, Betts TR, Chen J, Deisenhofer I, Mantovan R, Macle L, Morillo CA, Haverkamp W, Weerasooriya R, Albenque JP, Nardi S, Menardi E, Novak P, Sanders P; STAR AF II Investigators. Approaches to catheter ablation for persistent atrial fibrillation. N Engl J Med. 2015 May 7;372(19):1812-22. doi: 10.1056/NEJMoa1408288.
Results Reference
background
PubMed Identifier
9607453
Citation
Huang DT, Monahan KM, Zimetbaum P, Papageorgiou P, Epstein LM, Josephson ME. Hybrid pharmacologic and ablative therapy: a novel and effective approach for the management of atrial fibrillation. J Cardiovasc Electrophysiol. 1998 May;9(5):462-9. doi: 10.1111/j.1540-8167.1998.tb01837.x.
Results Reference
background
PubMed Identifier
27389907
Citation
Kirchhof P, Calkins H. Catheter ablation in patients with persistent atrial fibrillation. Eur Heart J. 2017 Jan 1;38(1):20-26. doi: 10.1093/eurheartj/ehw260. Epub 2016 Jul 7.
Results Reference
background
PubMed Identifier
27516462
Citation
Willems S, Khairy P, Andrade JG, Hoffmann BA, Levesque S, Verma A, Weerasooriya R, Novak P, Arentz T, Deisenhofer I, Rostock T, Steven D, Rivard L, Guerra PG, Dyrda K, Mondesert B, Dubuc M, Thibault B, Talajic M, Roy D, Nattel S, Macle L; ADVICE Trial Investigators*. Redefining the Blanking Period After Catheter Ablation for Paroxysmal Atrial Fibrillation: Insights From the ADVICE (Adenosine Following Pulmonary Vein Isolation to Target Dormant Conduction Elimination) Trial. Circ Arrhythm Electrophysiol. 2016 Aug;9(8):e003909. doi: 10.1161/CIRCEP.115.003909.
Results Reference
background
PubMed Identifier
25744570
Citation
Schreiber D, Rostock T, Frohlich M, Sultan A, Servatius H, Hoffmann BA, Luker J, Berner I, Schaffer B, Wegscheider K, Lezius S, Willems S, Steven D. Five-year follow-up after catheter ablation of persistent atrial fibrillation using the stepwise approach and prognostic factors for success. Circ Arrhythm Electrophysiol. 2015 Apr;8(2):308-17. doi: 10.1161/CIRCEP.114.001672. Epub 2015 Mar 5.
Results Reference
background
PubMed Identifier
26226999
Citation
Reiffel JA, Camm AJ, Belardinelli L, Zeng D, Karwatowska-Prokopczuk E, Olmsted A, Zareba W, Rosero S, Kowey P; HARMONY Investigators. The HARMONY Trial: Combined Ranolazine and Dronedarone in the Management of Paroxysmal Atrial Fibrillation: Mechanistic and Therapeutic Synergism. Circ Arrhythm Electrophysiol. 2015 Oct;8(5):1048-56. doi: 10.1161/CIRCEP.115.002856. Epub 2015 Jul 30.
Results Reference
background
PubMed Identifier
29107190
Citation
Tondo C, Iacopino S, Pieragnoli P, Molon G, Verlato R, Curnis A, Landolina M, Allocca G, Arena G, Fassini G, Sciarra L, Luzi M, Manfrin M, Padeletti L; ClinicalService 1STOP Project Investigators. Pulmonary vein isolation cryoablation for patients with persistent and long-standing persistent atrial fibrillation: Clinical outcomes from the real-world multicenter observational project. Heart Rhythm. 2018 Mar;15(3):363-368. doi: 10.1016/j.hrthm.2017.10.038. Epub 2017 Oct 26.
Results Reference
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Hybrid Ablation Plus Medical Therapy for Persistent Atrial Fibrillation

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