Schrittmacher-Register ohne Elektroden: Ergebnisse und Nachsorge aus dem Universitätsklinikum St. Pölten (LPR)
Schrittmacher-Register ohne Elektroden
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.
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Studientyp
Studientyp
Einschreibung (Geschätzt)
Einschreibung
Kontakte und Standorte
Studienkontakt
Studienkontakt
- Name: Matthias Granner, MD
- Telefonnummer: +432742900422632
- E-Mail: matthias.granner@stpoelten.lknoe.at
Studieren Sie die Kontaktsicherung
- Name: Department of Internal Medicine III
- Telefonnummer: +432742900412541
- E-Mail: interne3@stpolten.lknoe.at
Studienorte
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Lower Austria
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Sankt Pölten, Lower Austria, Österreich, 3100
- Rekrutierung
- University Hospital of St. Pölten
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Kontakt:
- Department of Internal Medicine III
- Telefonnummer: +432742900412541
- E-Mail: interne3@stpoelten.lknoe.at
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Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Probenahmeverfahren
Studienpopulation
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.
Beschreibung
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.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Beobachtungsmodelle: COHORT
- Zeitperspektiven: OTHER
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Procedural success rate
Zeitfenster: Periprocedural / at Day 1
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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
Zeitfenster: 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
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Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Gesamtmortalität
Zeitfenster: Während der gesamten Nachbeobachtungszeit (bis zu 10 Jahren)
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Während der gesamten Nachbeobachtungszeit (bis zu 10 Jahren)
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Hospitalisierungen im Zusammenhang mit Herzrhythmusstörungen oder Herzinsuffizienz
Zeitfenster: Während der gesamten Nachbeobachtungszeit (bis zu 10 Jahre)
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Während der gesamten Nachbeobachtungszeit (bis zu 10 Jahre)
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Device-related complication rate (medium- and long-term)
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
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Electrical performance of the device
Zeitfenster: Day 1, 3 months post-implant (±2 weeks), 1 year after Implantation (±2 weeks), every 12th month (±2 weeks) thereafter
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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
Zeitfenster: Day 1, 3 months post-implant (±2 weeks), 1 year after Implantation (±2 weeks), every 12th month (±2 weeks) thereafter
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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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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
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Mitarbeiter und Ermittler
Sponsor
Sponsor
Mitarbeiter
Mitarbeiter
Ermittler
Ermittler
- Hauptermittler: Julia Mascherbauer, MD, Professor, Department of Internal Medicine III, University Hospital of St. Pölten
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Tatsächlich)
Studienbeginn
Primärer Abschluss (Geschätzt)
Primärer Abschluss
Studienabschluss (Geschätzt)
Studienabschluss
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Zuerst gepostet
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes Update gepostet
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- GS3-EK-4/899-2024
Plan für individuelle Teilnehmerdaten (IPD)
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Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
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