search
Back to results

AcQBlate Force Sensing Ablation System US IDE for Atrial Flutter (AcQForce Flutter) (AcQForce AFL)

Primary Purpose

Typical Atrial Flutter

Status
Completed
Phase
Not Applicable
Locations
International
Study Type
Interventional
Intervention
AcQBlate® Force Sensing Ablation System
Sponsored by
Acutus Medical
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Typical Atrial Flutter

Eligibility Criteria

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

Inclusion Criteria:

  1. Subjects are clinically indicated for de novo catheter ablation of typical atrial flutter.
  2. At least one (1) documented episode of typical atrial flutter within 180 days (6 months) prior to enrollment, documented by 12-lead ECG.
  3. Age 18 years or older at time of consent.
  4. Subjects are willing and able to provide written informed consent to participate in the study and agree to comply with all follow-up visits and evaluations.

Exclusion Criteria:

  1. In the opinion of the Investigator, any contraindication to the planned atrial ablation, including contraindications to anticoagulation therapy and any other significant uncontrolled or unstable medical condition (e.g. sepsis, acute metabolic illness, chronic kidney disease).
  2. Inability to entrain CTI dependent AFL by standard pacing at procedure.
  3. Any prior right atrial cavotricuspid isthmus ablation.
  4. Any cardiac ablation for non-atrial flutter arrhythmias within 90 days prior to enrollment.
  5. Any patient scheduled or anticipating an AF ablation within the follow-up period.
  6. Use of amiodarone within 120 days prior to procedure.
  7. Cardiac surgery within 60 days prior to enrollment.
  8. ST-elevation myocardial infarction (STEMI) within 60 days prior to enrollment
  9. Current unstable angina.
  10. Documented atrial or ventricular tumors, clots, thrombus, within 30-days prior to enrollment.
  11. Any history of a known hematologic disorder (bleeding/clotting).
  12. Implantation of permanent leads of an implantable device in or through the right atrium within 90-days prior to enrollment.
  13. Subjects with New York Heart Association (NYHA) Class IV heart failure within 6-months prior to enrollment.
  14. Subjects with an ejection fraction less than 30% within 90 days of enrollment.
  15. Percutaneous Transluminal Coronary Angioplasty (PTCA) within 30-days of enrollment.
  16. Clinically significant structural heart disease (including moderate to severe tricuspid valve regurgitation, tricuspid valve stenosis, or tricuspid valve replacement; Ebstein's anomaly, or other congenital heart disease) that would preclude catheter introduction and placement, as determined by the Investigator.
  17. Any cerebral ischemic/infarct event (excluding transient ischemic attacks) within 180 days prior to enrollment.
  18. Body Mass Index (BMI) >42 kg/m2.
  19. International Normalized Ratio (INR) > 3.
  20. Severe uncontrolled systemic hypertension (systolic pressure > 240 mm Hg) within the last 30-days.
  21. Women who are pregnant or plan to become pregnant within the course of their participation in the investigation.
  22. Current enrollment in any other study protocol where testing or results from the study may interfere with the procedure or outcome measurements for this study.
  23. Any other condition that, in the judgment of the Investigator, makes the patient a poor candidate for this procedure, the study or compliance with the protocol (includes vulnerable patient population, mental illness, addictive disease, terminal illness with a life expectancy of less than two years, extensive travel away from the research center).

Sites / Locations

  • AZ Cardiovascular Research Center
  • Arrhythmia Research Group
  • John Muir Health
  • San Diego Cardiac Center Medical Group, Inc.
  • Hartford Hospital
  • BayCare Heath
  • Celebration Hospital
  • Bayfront Health
  • St Alphonsus Health System
  • Kansas City Heart Rhythm Institute
  • Baptist Lexington Medical Center
  • MedStar Health Research Institute
  • Adventist Healthcare | White Oak Medical Center
  • Adventist Healthcare, Inc
  • Weill Cornell
  • Ohio State Med Ctr
  • ProMedica Physician Cardiology
  • Penn State Health
  • Lancaster General Hospital
  • Presbyterian Medical Center
  • ZNA Middelheim
  • Jessa Ziekenhuis
  • James Cook University Hospital
  • Freeman Hospital

Arms of the Study

Arm 1

Arm Type

Experimental

Arm Label

Non-randomized

Arm Description

All subjects with typical atrial flutter will undergo percutaneous catheter ablation of the cavotricuspid isthmus using the AcQBlate Force Sensing System.

Outcomes

Primary Outcome Measures

Subjects Free From Procedure/Device Related Serious Adverse Events (SAEs)
Subjects free from a composite list of pre-specified procedure/device related Serious Adverse Events (SAEs)
Subjects Achieving Acute Procedural Success
Acute procedural success is defined as the demonstration of bidirectional cavotricuspid isthmus block at least 20 minutes following the last radiofrequency application at the cavotricuspid isthmus with the investigational System.

Secondary Outcome Measures

Full Information

First Posted
December 2, 2020
Last Updated
September 7, 2023
Sponsor
Acutus Medical
search

1. Study Identification

Unique Protocol Identification Number
NCT04658940
Brief Title
AcQBlate Force Sensing Ablation System US IDE for Atrial Flutter (AcQForce Flutter)
Acronym
AcQForce AFL
Official Title
AcQBlate Force Sensing Ablation System US IDE for Atrial Flutter (AcQForce Flutter)
Study Type
Interventional

2. Study Status

Record Verification Date
September 2023
Overall Recruitment Status
Completed
Study Start Date
March 25, 2021 (Actual)
Primary Completion Date
May 12, 2022 (Actual)
Study Completion Date
June 12, 2022 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Acutus Medical

4. Oversight

Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
Yes
Device Product Not Approved or Cleared by U.S. FDA
Yes
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
The Acutus Medical AcQForce Flutter clinical study is a prospective, multi-center, non-randomized global study designed to demonstrate the safety and effectiveness of the AcQBlate Force Sensing Ablation System in the ablation management of symptomatic cavotricuspid isthmus dependent atrial flutter.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Typical Atrial Flutter

7. Study Design

Primary Purpose
Treatment
Study Phase
Not Applicable
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
115 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Non-randomized
Arm Type
Experimental
Arm Description
All subjects with typical atrial flutter will undergo percutaneous catheter ablation of the cavotricuspid isthmus using the AcQBlate Force Sensing System.
Intervention Type
Device
Intervention Name(s)
AcQBlate® Force Sensing Ablation System
Other Intervention Name(s)
AcQBlate Force Sensing System, AcQBlate Force
Intervention Description
Percutaneous catheter ablation of the cavotricuspid isthmus
Primary Outcome Measure Information:
Title
Subjects Free From Procedure/Device Related Serious Adverse Events (SAEs)
Description
Subjects free from a composite list of pre-specified procedure/device related Serious Adverse Events (SAEs)
Time Frame
7 days
Title
Subjects Achieving Acute Procedural Success
Description
Acute procedural success is defined as the demonstration of bidirectional cavotricuspid isthmus block at least 20 minutes following the last radiofrequency application at the cavotricuspid isthmus with the investigational System.
Time Frame
20 minutes post ablation

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Subjects are clinically indicated for de novo catheter ablation of typical atrial flutter. At least one (1) documented episode of typical atrial flutter within 180 days (6 months) prior to enrollment, documented by 12-lead ECG. Age 18 years or older at time of consent. Subjects are willing and able to provide written informed consent to participate in the study and agree to comply with all follow-up visits and evaluations. Exclusion Criteria: In the opinion of the Investigator, any contraindication to the planned atrial ablation, including contraindications to anticoagulation therapy and any other significant uncontrolled or unstable medical condition (e.g. sepsis, acute metabolic illness, chronic kidney disease). Inability to entrain CTI dependent AFL by standard pacing at procedure. Any prior right atrial cavotricuspid isthmus ablation. Any cardiac ablation for non-atrial flutter arrhythmias within 90 days prior to enrollment. Any patient scheduled or anticipating an AF ablation within the follow-up period. Use of amiodarone within 120 days prior to procedure. Cardiac surgery within 60 days prior to enrollment. ST-elevation myocardial infarction (STEMI) within 60 days prior to enrollment Current unstable angina. Documented atrial or ventricular tumors, clots, thrombus, within 30-days prior to enrollment. Any history of a known hematologic disorder (bleeding/clotting). Implantation of permanent leads of an implantable device in or through the right atrium within 90-days prior to enrollment. Subjects with New York Heart Association (NYHA) Class IV heart failure within 6-months prior to enrollment. Subjects with an ejection fraction less than 30% within 90 days of enrollment. Percutaneous Transluminal Coronary Angioplasty (PTCA) within 30-days of enrollment. Clinically significant structural heart disease (including moderate to severe tricuspid valve regurgitation, tricuspid valve stenosis, or tricuspid valve replacement; Ebstein's anomaly, or other congenital heart disease) that would preclude catheter introduction and placement, as determined by the Investigator. Any cerebral ischemic/infarct event (excluding transient ischemic attacks) within 180 days prior to enrollment. Body Mass Index (BMI) >42 kg/m2. International Normalized Ratio (INR) > 3. Severe uncontrolled systemic hypertension (systolic pressure > 240 mm Hg) within the last 30-days. Women who are pregnant or plan to become pregnant within the course of their participation in the investigation. Current enrollment in any other study protocol where testing or results from the study may interfere with the procedure or outcome measurements for this study. Any other condition that, in the judgment of the Investigator, makes the patient a poor candidate for this procedure, the study or compliance with the protocol (includes vulnerable patient population, mental illness, addictive disease, terminal illness with a life expectancy of less than two years, extensive travel away from the research center).
Facility Information:
Facility Name
AZ Cardiovascular Research Center
City
Phoenix
State/Province
Arizona
ZIP/Postal Code
85016
Country
United States
Facility Name
Arrhythmia Research Group
City
Jonesboro
State/Province
Arkansas
ZIP/Postal Code
72401
Country
United States
Facility Name
John Muir Health
City
Concord
State/Province
California
ZIP/Postal Code
94520
Country
United States
Facility Name
San Diego Cardiac Center Medical Group, Inc.
City
San Diego
State/Province
California
ZIP/Postal Code
92123
Country
United States
Facility Name
Hartford Hospital
City
Hartford
State/Province
Connecticut
ZIP/Postal Code
06102
Country
United States
Facility Name
BayCare Heath
City
Clearwater
State/Province
Florida
ZIP/Postal Code
33756
Country
United States
Facility Name
Celebration Hospital
City
Orlando
State/Province
Florida
ZIP/Postal Code
32803
Country
United States
Facility Name
Bayfront Health
City
Saint Petersburg
State/Province
Florida
ZIP/Postal Code
33701
Country
United States
Facility Name
St Alphonsus Health System
City
Boise
State/Province
Idaho
ZIP/Postal Code
83704
Country
United States
Facility Name
Kansas City Heart Rhythm Institute
City
Overland Park
State/Province
Kansas
ZIP/Postal Code
66211
Country
United States
Facility Name
Baptist Lexington Medical Center
City
Lexington
State/Province
Kentucky
ZIP/Postal Code
40503
Country
United States
Facility Name
MedStar Health Research Institute
City
Hyattsville
State/Province
Maryland
ZIP/Postal Code
80784
Country
United States
Facility Name
Adventist Healthcare | White Oak Medical Center
City
Silver Spring
State/Province
Maryland
ZIP/Postal Code
20904
Country
United States
Facility Name
Adventist Healthcare, Inc
City
Silver Spring
State/Province
Maryland
ZIP/Postal Code
20904
Country
United States
Facility Name
Weill Cornell
City
New York
State/Province
New York
ZIP/Postal Code
10021
Country
United States
Facility Name
Ohio State Med Ctr
City
Columbus
State/Province
Ohio
ZIP/Postal Code
43201
Country
United States
Facility Name
ProMedica Physician Cardiology
City
Toledo
State/Province
Ohio
ZIP/Postal Code
43615
Country
United States
Facility Name
Penn State Health
City
Hershey
State/Province
Pennsylvania
ZIP/Postal Code
17033-0850
Country
United States
Facility Name
Lancaster General Hospital
City
Lancaster
State/Province
Pennsylvania
ZIP/Postal Code
17603
Country
United States
Facility Name
Presbyterian Medical Center
City
Philadelphia
State/Province
Pennsylvania
ZIP/Postal Code
19104
Country
United States
Facility Name
ZNA Middelheim
City
Antwerpen
ZIP/Postal Code
2020
Country
Belgium
Facility Name
Jessa Ziekenhuis
City
Hasselt
ZIP/Postal Code
3500
Country
Belgium
Facility Name
James Cook University Hospital
City
Middlesbrough
ZIP/Postal Code
TS4 3BW
Country
United Kingdom
Facility Name
Freeman Hospital
City
Newcastle Upon Tyne
ZIP/Postal Code
NE7 7DN
Country
United Kingdom

12. IPD Sharing Statement

Plan to Share IPD
No

Learn more about this trial

AcQBlate Force Sensing Ablation System US IDE for Atrial Flutter (AcQForce Flutter)

We'll reach out to this number within 24 hrs