リードレスペースメーカー登録:ザンクト・ペルテン大学病院からの転帰とフォローアップ (LPR)
リードレスペースメーカーレジストリ
The registry for leadless pacemakers will collect and annually analyze the data of all leadless pacemaker implantations at the University Hospital St. Pölten, including demographic information, indications, procedural details, acute, medium- and long-term complications during follow-up. Due to the partially novel nature of the signals (atrial mechanical sensing markers) and the lack of long-term experience to date, data on these aspects will also be collected and analyzed.
This is a single-center, prospective and retrospective registry that includes all patients receiving a leadless pacing device, as well as all patients who received a leadless pacing device between January 2021 and the start of the registry. All patients undergoing implantation of a leadless pacemaker will be invited to participate in the registry. For patients to be included retrospectively, participation in the registry will be offered at the time of their next routine follow-up visit.
The indication for leadless pacing will be determined by the physician responsible for the patient. Enrollment in the registry will in no case alter or influence the treatment the patient receives. Data collection will take place at the time of implantation and continuously during follow-up over the entire study period. Pacemaker-related data may be obtained either in person or via remote monitoring.
調査の概要
状態
研究の種類
入学 (推定)
連絡先と場所
研究連絡先
- 名前:Matthias Granner, MD
- 電話番号:+432742900422632
- メール:matthias.granner@stpoelten.lknoe.at
研究連絡先のバックアップ
- 名前:Department of Internal Medicine III
- 電話番号:+432742900412541
- メール:interne3@stpolten.lknoe.at
研究場所
-
-
Lower Austria
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Sankt Pölten、Lower Austria、オーストリア、3100
- 募集
- University Hospital of St. Pölten
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コンタクト:
- Department of Internal Medicine III
- 電話番号:+432742900412541
- メール:interne3@stpoelten.lknoe.at
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-
参加基準
適格基準
就学可能な年齢
健康ボランティアの受け入れ
受講資格のある性別
サンプリング方法
調査対象母集団
The study population consists of adult patients undergoing implantation of a leadless pacemaker at University Hospital St. Pölten, as well as patients who previously received a leadless pacemaker at the same institution since June 2015. Both prospective and retrospective patients are included.
説明
Inclusion Criteria:
- Patients undergoing implantation of a leadless pacemaker at the University Hospital of St. Pölten
- Patients who previously received a leadless pacemaker between June 2015 and the start of the registry (retrospective inclusion).
- Age ≥ 18 years.
- Written informed consent provided by the patient.
Exclusion Criteria:
- Patients who decline or are unable to provide informed consent.
- Patients in whom a conventional transvenous pacemaker is implanted (i.e., not leadless).
- Any condition that, in the opinion of the treating physician, precludes participation in the registry.
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
- 観測モデル:COHORT
- 時間の展望:OTHER
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 |
|---|---|---|
|
Procedural success rate
時間枠:Periprocedural / at Day 1
|
Successful implantation of a leadless pacemaker with acceptable electrical parameters and no need for conversion to a transvenous system |
Periprocedural / at Day 1
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|
Incidence of acute complications
時間枠:Within 30 days after implantation
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Rate of periprocedural complications (e.g., vascular complications, arrhythmias, pericardial effusion, device dislodgement) |
Within 30 days after implantation
|
二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
全死亡
時間枠:追跡期間中(最大10年間)
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追跡期間中(最大10年間)
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|
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不整脈または心不全に関連する入院
時間枠:追跡期間全体(最大10年間)
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追跡期間全体(最大10年間)
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|
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Device-related complication rate (medium- and long-term)
時間枠:Up to 10 years after implantation
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Cumulative incidence of complications requiring medical or surgical intervention (e.g., device malfunction, infection, need for extraction, upgrade) |
Up to 10 years after implantation
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|
Ventricular pacing burden
時間枠:Day 1, 3 months post-implant (±2 weeks), 1 year after Implantation (±2 weeks), every 12th month (±2 weeks) thereafter
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Percentage of ventricular pacing and triggered pacing as recorded by device interrogation |
Day 1, 3 months post-implant (±2 weeks), 1 year after Implantation (±2 weeks), every 12th month (±2 weeks) thereafter
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|
Quality of Life after Implantation
時間枠:1 year after Implantation (±2 weeks), every 12th month (±2 weeks) thereafter
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Change in 12-Item Short Form Health Survey (SF-12) questionnaire score / The SF-12 questionnaire is a validated health-related quality of life instrument with two subscales: Physical Component Summary (PCS) and Mental Component Summary (MCS). Each subscale ranges from 0 to 100 points, where higher scores indicate better health-related quality of life. |
1 year after Implantation (±2 weeks), every 12th month (±2 weeks) thereafter
|
|
Electrical performance of the device
時間枠:Day 1, 3 months post-implant (±2 weeks), 1 year after Implantation (±2 weeks), every 12th month (±2 weeks) thereafter
|
Pacing thresholds (in Volts at 0.24 ms pulse width) |
Day 1, 3 months post-implant (±2 weeks), 1 year after Implantation (±2 weeks), every 12th month (±2 weeks) thereafter
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Electrical performance of the device
時間枠:Day 1, 3 months post-implant (±2 weeks), 1 year after Implantation (±2 weeks), every 12th month (±2 weeks) thereafter
|
Sensing Amplitude (R-wave, in millivolts [mV]) |
Day 1, 3 months post-implant (±2 weeks), 1 year after Implantation (±2 weeks), every 12th month (±2 weeks) thereafter
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Electrical performance of the device
時間枠:Day 1, 3 months post-implant (±2 weeks), 1 year after Implantation (±2 weeks), every 12th month (±2 weeks) thereafter
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Lead impedance (in Ohms [Ω]) |
Day 1, 3 months post-implant (±2 weeks), 1 year after Implantation (±2 weeks), every 12th month (±2 weeks) thereafter
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Electrical performance of the device
時間枠:Day 1, 3 months post-implant (±2 weeks), 1 year after Implantation (±2 weeks), every 12th month (±2 weeks) thereafter
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Estimated battery longevity (in years) |
Day 1, 3 months post-implant (±2 weeks), 1 year after Implantation (±2 weeks), every 12th month (±2 weeks) thereafter
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Left ventricular ejection fraction on Echocardiography
時間枠:1 year after Implantation (±2 weeks), every 12th month (±2 weeks) thereafter
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in % |
1 year after Implantation (±2 weeks), every 12th month (±2 weeks) thereafter
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|
Left ventricular dimensions on Echocardiography
時間枠:1 year after Implantation (±2 weeks), every 12th month (±2 weeks) thereafter
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end-diastolic and end-systolic diameters, in mm |
1 year after Implantation (±2 weeks), every 12th month (±2 weeks) thereafter
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Right ventricular function on Echocardiography
時間枠:1 year after Implantation (±2 weeks), every 12th month (±2 weeks) thereafter
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Tricuspid Annular Plane Systolic Excursion (TAPSE) in mm |
1 year after Implantation (±2 weeks), every 12th month (±2 weeks) thereafter
|
協力者と研究者
捜査官
- 主任研究者:Julia Mascherbauer, MD, Professor、Department of Internal Medicine III, University Hospital of St. Pölten
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
その他の研究ID番号
- GS3-EK-4/899-2024
個々の参加者データ (IPD) の計画
個々の参加者データ (IPD) を共有する予定はありますか?
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
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