Treatment of PAF With the Synaptic System (NCT05905835) | Clinical Trial Compass
Active — Not RecruitingNot Applicable
Treatment of PAF With the Synaptic System
United States128 participantsStarted 2023-09-20
Plain-language summary
Enrolled subjects will be treated with the Synaptic Cryoablation System. Treatment will include cryoablation of the pulmonary veins to achieve PVI. All subjects will be followed for twelve (12) months after completion of the index ablation procedure.
Who can participate
Age range
18 Years – 80 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. A physician's note indicating recurrent atrial fibrillation (AF) which includes at least two (2) symptomatic AF episodes within six (6) months prior to enrollment; AND
. One electrocardiographically (from any form of rhythm monitoring, including consumer devices) documented AF episode within 12 months prior to enrollment.
Exclusion criteria
. Left ventricular ejection fraction (LVEF) \< 40% based on most recent transthoracic echocardiography (TTE) or transesophageal echocardiography (TEE) performed ≤ 180 days prior to enrollment
. Left atrial diameter \> 5.5 cm or left atrial volume \> 50 ml/m2 indexed based on most recent TTE or TEE performed ≤ 180 days prior to enrollment
. Implanted pacemaker, ICD, CRT device within 90 days prior to enrollment
. Previous cardiac surgery, ventriculotomy, or atriotomy (excluding atriotomy for CABG)
. Previous cardiac valvular surgical or percutaneous procedure, or prosthetic valve, including mitral valve clips
. Presence of a left atrial appendage occlusion device
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
safety - proportion of subjects who experienced device/procedure related Major Adverse Events (MAEs)