Intracardiac Echocardiography-guided Versus Electroanatomical Mapping-guided Pulsed Field Ablation for Paroxysmal Atrial Fibrillation (PFA-VISION)
Intracardiac Echocardiography-guided Versus Electroanatomical Mapping-guided Pulsed Field Ablation for Paroxysmal Atrial Fibrillation - the PFA-VISION Randomized Trial (Pulsed Field Ablation - Visualization and Imaging Strategies for Isolation Outcomes in Paroxysmal Atrial fibrillatioN)
調査の概要
状態
研究の種類
入学 (推定)
段階
- 適用できない
連絡先と場所
研究連絡先
- 名前:Stylianos Tzeis, MD, PhD, FEHRA
- 電話番号:+302106869777
- メール:steis@otenet.gr
研究場所
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Ancona、イタリア
- まだ募集していません
- Marche Polytechnic University / Marche University Hospital
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コンタクト:
- Michela Casella
- 電話番号:+390712206000
- メール:m.casella@univpm.it
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Athens、ギリシャ
- 募集
- Hygeia Hospital, 8th Cardiology Department
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コンタクト:
- Stylianos Tzeis, MD, PhD, FEHRA
- 電話番号:+302106869777
- メール:stzeis@otenet.gr
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Zagreb、クロアチア
- まだ募集していません
- University Hospital Centre Zagreb (KBC Zagreb)
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コンタクト:
- Vedran Velagić
- 電話番号:+38512388888
- メール:vvelagic@gmail.com
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Banská Bystrica、スロバキア
- まだ募集していません
- Department of Arrhythmology, Institute of Cardiovascular Diseases
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コンタクト:
- Adrián Bystriansky
- 電話番号:+421484333111
- メール:Adrian.Bystriansky@suscch.eu
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Ljubljana、スロベニア
- まだ募集していません
- University Medical Centre Ljubljana (UKC Ljubljana)
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コンタクト:
- Matevž Jan
- 電話番号:+38615225050
- メール:matevz.jan@kclj.si
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Prague、チェコ
- まだ募集していません
- Department of Cardiology, IKEM
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コンタクト:
- Petr Peichl
- 電話番号:+420236051111
- メール:petr.peichl@ikem.cz
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Budapest、ハンガリー
- まだ募集していません
- Heart and Vascular Center, Semmelweis University
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コンタクト:
- Nándor Szegedi
- 電話番号:+3614591500
- メール:nandorszegedi@gmail.com
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Warsaw、ポーランド
- まだ募集していません
- Grochowski Hospital, Centre of Postgraduate Medical Education
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コンタクト:
- Jakub Baran
- 電話番号:+48225152733
- メール:jakub.baran1111@gmail.com
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参加基準
適格基準
就学可能な年齢
- 大人
- 高齢者
健康ボランティアの受け入れ
説明
Inclusion Criteria:
- History of paroxysmal AF.
- Scheduled to undergo AF catheter ablation with the FARAPULSE (Boston Scientific) PFA system.
Exclusion Criteria:
- Any contraindication to AF catheter ablation.
- History of previous left atrial ablation.
- Need for additional ablation beyond pulmonary vein isolation.
- Inability to provide written informed consent.
- Any factor that, in the investigator's judgment, renders the patient unsuitable for participation or may compromise their safety.
- eGFR < 30 mL/min/1.73 m2
- NYHA class III/IV heart failure
- Major cardiovascular events within 90 days
- Secondary AF owing to reversible causes
- Intracardiac thrombus or other conditions making left atrial instrumentation unsafe
- Severe valvular disease
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 主な目的:処理
- 割り当て:ランダム化
- 介入モデル:並列代入
- マスキング:なし(オープンラベル)
武器と介入
参加者グループ / アーム |
介入・治療 |
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他の:ICE
Intracardiac echocardiography-guided group
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Ablation procedure (electrical isolation of the pulmonary veins) will be performed according to routine clinical practice.
In the ICE group, positioning of the ablation catheter and confirmation of contact with the targeted tissue will be performed under ICE guidance.
In the mapping group, guidance will be performed using three-dimensional electroanatomical mapping with the FARAVIEW system (OPAL HDx, software version 7.0, Boston Scientific).
PFA will be delivered using field-tag feature ensuring number of applications and stacking as suggested by IFU.
In the mapping group, the use of ICE will only be allowed to guide the transseptal puncture in order to ensure procedural safety in both groups.
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他の:Mapping
Three-dimensional electroanatomical mapping-guided group
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Ablation procedure (electrical isolation of the pulmonary veins) will be performed according to routine clinical practice.
In the ICE group, positioning of the ablation catheter and confirmation of contact with the targeted tissue will be performed under ICE guidance.
In the mapping group, guidance will be performed using three-dimensional electroanatomical mapping with the FARAVIEW system (OPAL HDx, software version 7.0, Boston Scientific).
PFA will be delivered using field-tag feature ensuring number of applications and stacking as suggested by IFU.
In the mapping group, the use of ICE will only be allowed to guide the transseptal puncture in order to ensure procedural safety in both groups.
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この研究は何を測定していますか?
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
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Arrhythmia-free survival
時間枠:up to 12 months
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Primary efficacy endpoint: Number of patients without atrial arrhythmia recurrence (AF, atrial flutter, atrial tachycardia) off antiarrhythmic drug therapy and without the need for electrical cardioversion or repeat ablation, after a blanking period of 2 months.
A recurrence is defined as any episode of atrial tachyarrhythmia recorded on standard 12-lead ECG or any episode lasting ≥6 minutes on Holter monitor (or CIED with atrial sensing capabilities).
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up to 12 months
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Complications
時間枠:up to 12 months
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Composite primary safety endpoint: Number of participants experiencing at least one of the following prespecified complications (major safety events): Stroke, transient ischemic attack, or systemic embolism Coronary spasm Myocardial infarction Cardiac tamponade Clinically relevant esophageal complication Clinically relevant pulmonary vein stenosis Diaphragmatic paralysis persisting for more than 6 months Acute kidney injury Bleeding requiring transfusion Major vascular complication Pericarditis or vagal nerve injury Heart failure or pulmonary edema Sudden death within 30 days of the procedure Any device- or procedure-related death For the composite primary safety endpoint, each participant will be counted only once, regardless of the number or type of qualifying events experienced. |
up to 12 months
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二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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Arrhythmia-free survial (>30 sec)
時間枠:up to 12 months
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Number of patients without atrial arrhythmia recurrence (AF, atrial flutter, atrial tachycardia) lasting >30 seconds on Holter monitoring, off antiarrhythmic drug therapy and without the need for electrical cardioversion or repeat ablation, after an initial blanking period of 2 months.
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up to 12 months
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Procedure time (min)
時間枠:Periprocedural
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Time from femoral puncture to catheter removal (minutes).
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Periprocedural
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Left atrial dwell time (min)
時間枠:Periprocedural
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Time from transseptal puncture to catheter withdrawal from the left atrium (minutes).
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Periprocedural
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Number of lesions
時間枠:Periprocedural
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Total number of ablation lesions deployed.
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Periprocedural
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Fluoroscopy time (min)
時間枠:Periprocedural
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Duration of fluoroscopy (minutes).
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Periprocedural
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Fluoroscopy dose (cGy·cm²)
時間枠:Periprocedural
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Total fluoroscopy dose (measured in cGy·cm²).
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Periprocedural
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協力者と研究者
スポンサー
研究記録日
主要日程の研究
研究開始 (実際)
一次修了 (推定)
研究の完了 (推定)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (実際)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
本研究に関する用語
追加の関連 MeSH 用語
その他の研究ID番号
- 25-06-2026 677
医薬品およびデバイス情報、研究文書
米国FDA規制医薬品の研究
米国FDA規制機器製品の研究
米国で製造され、米国から輸出された製品。
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