- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03604263
ArcticLine Feasibility Study
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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Quebec
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Montréal, Quebec, Canada
- Montreal Heart Institute
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-
-
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Florida
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Tampa, Florida, United States, 33607
- BayCare Medical Group Cardiology
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Michigan
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Ann Arbor, Michigan, United States, 48109
- University of Michigan
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Pennsylvania
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Pittsburgh, Pennsylvania, United States, 15213
- University of Pittsburgh Medical Center (UPMC)
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
Documentation of symptomatic persistent AF:
- Defined as having a continuous episode that is sustained beyond 7 days documented via consecutive ECG recordings, or
- Defined as having a continuous episode that is sustained beyond 7 days documented by an ECG recording and one doctor note indicating the patient had symptoms consistent with AF
- Age 18 through 80 years old
- Failure or intolerance of at least one Class I or III antiarrhythmic drug
- Subject is able and willing to consent to participate in the study and will commit to completion of all follow-up requirements
Exclusion Criteria:
- Longstanding persistent AF, defined as continuous AF greater than 12 month duration
- Left atrial diameter greater than 5.0 cm
- Active systemic infection
- History of thromboembolic event within the past 6 months or evidence of intracardiac thrombus at the time of the procedure
Prior left atrial ablation attempt, with exception of:
- Any pulmonary vein isolation attempt to treat AF, or
- Successful ablation to treat Wolff-Parkinson White syndrome
- History of left atrial tachycardia
- History of cardiac ablation within 90 days of planned clinical study procedure
- Planned concomitant ventricular ablation
- Cryoglobulinemia
Structural heart disease of clinical significance including:
- NYHA Class IV Heart Failure
- Diagnosed with NYHA Class III Heart Failure for more than six months at time of the study ablation procedure
- LVEF less than 35%
- Any cardiac surgery (e.g. CABG) within 3 months of the ablation procedure
- Any mechanical heart valve, prior aortic or tricuspid valve replacement (e.g. valvotomy, valve replacement), or tricuspid valve repair
- Severe mitral valve regurgitation or stenosis
- Significant congenital anomaly or anatomy unable to accommodate device
- Prior surgical maze procedure
- Unstable angina
- Myocardial infarction within 3 months of the ablation procedure
- Presence of primum or secundum atrial septal defect
- Anomalous pulmonary venous return
- Prior surgery for congenital heart disease, including atrial septal defect repair
- Hypertrophic cardiomyopathy with LV septal wall thickness >1.5 cm
- Uncontrolled hyperthyroidism
- Thrombocytosis, thrombocytopenia (including history of heparin-induced thrombocytopenia)
- Severe comorbidity or poor general physical/mental health that, in the opinion of the investigator, will not allow the subject to be a good study candidate
- History of blood clotting or bleeding abnormalities
- Contraindication to all anticoagulation (e.g. novel oral anticoagulants, heparin or warfarin)
- Pregnant, nursing or planning to become pregnant during study duration
- Enrollment in another clinical trial without prior approval from Medtronic
- Presence or use of left atrial appendage closure device
- Presence of or planned implantation of a pacemaker, implantable cardiac defibrillator, implantable loop recorder or cardiac resynchronization device with permanent lead placement
- Pre-existing hemidiaphragmatic paralysis
- Life expectancy less than one year
- Known drug or alcohol dependency
- Existing pulmonary vein stent(s)
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Device Feasibility
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Treatment Arm
Subjects enrolled and treated with ArcticLine Cardiac Cryoablation Catheter
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Cryoablation
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of Participants With Primary Safety Events With an Onset Date Within 7 Days Post-procedure.
Time Frame: 7 days
|
A primary safety event is defined as: An ArcticLine Catheter-related or ArcticLine cryoablation procedure-related SAE with an onset date within 7 days post-procedure (except as noted below), as adjudicated by the Clinical Events Committee (CEC), described as follows:
|
7 days
|
Collaborators and Investigators
Investigators
- Principal Investigator: Frank Pelosi, M.D., University of Michigan
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- MDT16015
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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