Posterosuperior Bundle Pacing for Prevention of Atrial Fibrillation in Patients With Sinus Node Dysfunction (PSB-AF)
A Prospective, Multicenter, Randomized Controlled Trial Evaluating the Effect of Posterosuperior Bundle Pacing on Atrial Fibrillation Prevention in Patients With Sinus Node Dysfunction
Studienübersicht
Status
Status
Bedingungen
Bedingungen
Intervention / Behandlung
Intervention / Behandlung
Detaillierte Beschreibung
Studientyp
Studientyp
Einschreibung (Geschätzt)
Einschreibung
Phase
Phase
- Unzutreffend
Kontakte und Standorte
Studienkontakt
Studienkontakt
- Name: Zhaohui Qiu
- Telefonnummer: +862152039999
- E-Mail: qzh3503@shtrhospital.com
Studienorte
-
-
Anhui
-
Anqing, Anhui, China
- China Medical University affiliated AnQing Municipal Hospital
-
Kontakt:
- Liangchuan Chen
- Telefonnummer: +86 13956556381
- E-Mail: aqslyy@163.com
-
Tongling, Anhui, China
- Tongling People's Hospital
-
Kontakt:
- Ying Zhang
- Telefonnummer: +86 18005669636
- E-Mail: tlph@mail.wh.ah.cn
-
-
Guizhou
-
Zunyi, Guizhou, China
- Affiliated Hospital of Zunyi Medical College
-
Kontakt:
- Xianping Long
- Telefonnummer: +86 13885294999
- E-Mail: longxianping1201@163.com
-
-
Hubei
-
Wuhan, Hubei, China
- Wuhan Asia General Hospital
-
Kontakt:
- Hongwei Han
- Telefonnummer: +86 15327298622
- E-Mail: wuhanagh@163.com
-
-
Shanghai Municipality
-
Shanghai, Shanghai Municipality, China, 200336
- Tong Ren Hospital, Shanghai Jiaotong University School of Medicine
-
Kontakt:
- Zhaohui Qiu
- Telefonnummer: +862152039999
- E-Mail: qzh3503@shtrhospital.com
-
Shanghai, Shanghai Municipality, China
- Fudan University affiliated Huadong Hospital
-
Kontakt:
- Zhengqi Kong
- Telefonnummer: +86 13816620347
- E-Mail: huadongtexu@163.com
-
Shanghai, Shanghai Municipality, China
- Shanghai Jiaotong University affiliated Shanghai Ninth People's Hospital
-
Kontakt:
- Zongqi Zhang
- Telefonnummer: +86 18049827281
- E-Mail: zqzhang_scdc@126.com
-
Shanghai, Shanghai Municipality, China
- Shanghai Jiaotong University affiliated Shanghai Sixth People's Hospital
-
Kontakt:
- Yisheng Pan
- Telefonnummer: +86 13817273883
- E-Mail: shlygjyl@163.com
-
Shanghai, Shanghai Municipality, China
- Shanghai University of Traditional Chinese Medicine affiliated Putuo Hospital
-
Kontakt:
- Zongjun Liu
- Telefonnummer: +86 19821577439
- E-Mail: lzj72@126.com
-
Shanghai, Shanghai Municipality, China
- Tongji University School of Medicine affiliated Tongji University
-
Kontakt:
- Bing Sun
- Telefonnummer: +86 13918324334
- E-Mail: woowoocncn@163.com
-
-
Teilnahmekriterien
Zulassungskriterien
Zulassungskriterien
Studienberechtigtes Alter
- Erwachsene
- Älterer Erwachsener
Akzeptiert gesunde Freiwillige
Beschreibung
Inclusion Criteria:
- Age ≥18 years
- Indication for permanent pacemaker implantation, including:
- Sinus node dysfunction, defined as at least one of the following:
- Symptomatic sinus bradycardia
- Tachy-brady syndrome
- Chronotropic incompetence
- Sinus pause / arrest
- Atrioventricular block (if present); if ventricular pacing is required, left bundle branch area pacing is planned
- Expected survival >1 year
- Panned implantation of a device capable of detecting atrial high-rate episodes
- Willing and able to provide informed consent
Exclusion Criteria:
- Persistent atrial fibrillation (AF) (>7 days), long-standing persistent AF, permanent AF, or prior atrioventricular node ablation
- Prior cardiac implantable electronic device (CIED) requiring replacement, upgrade, or revision
- Indication for cardioverter-defibrillator (ICD) or cardiac resynchronization therapy (CRT-D)
- Prior cardiac surgery, severe hepatic or renal dysfunction, or other life-threatening systemic diseases
- Acute myocardial infarction within 3 months before enrollment
- Persistent left superior vena cava or dextrocardia
- Pregnant or breastfeeding women, or women of childbearing potential not using effective contraception
- Participation in another clinical trial that may interfere
- Any condition that, in the opinion of the investigator, makes participation unsuitable
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Verhütung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Keine (Offenes Etikett)
Anzahl der Arme
Waffen und Interventionen
Teilnehmergruppe / ArmTeilnehmergruppe / Arm |
Intervention / BehandlungIntervention / Behandlung |
|---|---|
|
Experimental: PSB pacing
Patients were randomly assigned to receive posterosuperior bundle pacing for atrial pacing during regular pacemaker implantation procedures.
|
Atrial pacing lead implanted at the posterosuperior bundle region.
Left bundle branch area pacing will be applied if ventricular pacing is necessary.
|
|
Aktiver Komparator: RAA pacing
Patients were randomly assigned to receive right atrial appendage pacing for atrial pacing during regular pacemaker implantation procedures.
|
Atrial pacing lead implanted at the right atrial appendage.
Left bundle branch area pacing will be applied if ventricular pacing is necessary.
|
Was misst die Studie?
Primäre Ergebnismessungen
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Incidence of atrial fibrillation
Zeitfenster: From implantation to regular follow-ups up to 24 months
|
Incidence of atrial fibrillation ≥ 6 minutes during follow-ups
|
From implantation to regular follow-ups up to 24 months
|
Sekundäre Ergebnismessungen
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Atrial high-rate episodes
Zeitfenster: From implantation to regular follow-ups up to 24 months
|
From implantation to regular follow-ups up to 24 months
|
|
|
AF burden
Zeitfenster: From implantation to regular follow-ups up to 24 months
|
From implantation to regular follow-ups up to 24 months
|
|
|
Intrinsic P-wave duration
Zeitfenster: At baseline and regular follow-ups up to 24 months, when intrinsic atrial rhythm is assessable
|
Measured from the onset of the P wave to the end
|
At baseline and regular follow-ups up to 24 months, when intrinsic atrial rhythm is assessable
|
|
Paced P-wave duration
Zeitfenster: From implantation to regular follow-ups up to 24 months
|
Measured from the pacing stimulus to P wave end duration
|
From implantation to regular follow-ups up to 24 months
|
|
Left ventricular ejection fraction (LVEF)
Zeitfenster: At baseline, 6-, 12-, and 24-month follow-ups
|
Standard transthoracic echocardiographic parameter
|
At baseline, 6-, 12-, and 24-month follow-ups
|
|
Left atrial diameter (LAD)
Zeitfenster: At baseline, 6-, 12-, and 24-month follow-ups
|
Standard transthoracic echocardiographic parameter
|
At baseline, 6-, 12-, and 24-month follow-ups
|
|
Right atrial diameter (RAD)
Zeitfenster: At baseline, 6-, 12-, and 24-month follow-ups
|
Standard transthoracic echocardiographic parameter
|
At baseline, 6-, 12-, and 24-month follow-ups
|
|
Left ventricular end-systolic diameter (LVESD)
Zeitfenster: At baseline, 6-, 12-, and 24-month follow-ups
|
Standard transthoracic echocardiographic parameter
|
At baseline, 6-, 12-, and 24-month follow-ups
|
|
Left ventricular end-diastolic diameter (LVEDD)
Zeitfenster: At baseline, 6-, 12-, and 24-month follow-ups
|
Standard transthoracic echocardiographic parameter
|
At baseline, 6-, 12-, and 24-month follow-ups
|
|
E/e'
Zeitfenster: At baseline, 6-, 12- , 24-month follow-ups
|
Standard transthoracic echocardiographic parameter
|
At baseline, 6-, 12- , 24-month follow-ups
|
|
Mitral regurgitation severity
Zeitfenster: At baseline, 6-, 12- , 24-month follow ups
|
Standard transthoracic echocardiographic measurement using standard semi-quantitative grading (none/trace, mild, moderate, or severe)
|
At baseline, 6-, 12- , 24-month follow ups
|
|
Tricuspid regurgitation severity
Zeitfenster: At baseline, 6-, 12-, 24- month follow-ups
|
Standard transthoracic echocardiographic measurement using standard semi-quantitative grading (none/trace, mild, moderate, or severe)
|
At baseline, 6-, 12-, 24- month follow-ups
|
|
NT-pro BNP
Zeitfenster: At baseline, before discharge, and 6-month follow-up
|
Standard transthoracic echocardiographic parameter
|
At baseline, before discharge, and 6-month follow-up
|
|
eGFR
Zeitfenster: At baseline, before discharge, and 6 - month follow-up
|
At baseline, before discharge, and 6 - month follow-up
|
|
|
All-cause mortality
Zeitfenster: From implantation to regular follow-ups up to 24 months
|
From implantation to regular follow-ups up to 24 months
|
|
|
Cardiovascular death
Zeitfenster: From implantation to regular follow-ups up to 24 months
|
From implantation to regular follow-ups up to 24 months
|
Andere Ergebnismessungen
Andere Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Procedural complications
Zeitfenster: Perioperative
|
Safety Outcome
|
Perioperative
|
|
Postoperative adverse events
Zeitfenster: From implantation to regular follow-ups up to 24 months
|
Safety Outcome, including lead-related complications, thromboembolic events, etc.
|
From implantation to regular follow-ups up to 24 months
|
|
Atrial pacing capture threshold
Zeitfenster: From implantation to regular follow-ups up to 24 months
|
From implantation to regular follow-ups up to 24 months
|
|
|
Atrial sensing amplitude
Zeitfenster: From implantation to regular follow-ups up to 24 months
|
From implantation to regular follow-ups up to 24 months
|
|
|
Atrial pacing output
Zeitfenster: From implantation to regular follow-ups up to 24 months
|
From implantation to regular follow-ups up to 24 months
|
|
|
Paced P-wave morphology
Zeitfenster: From implantation to regular follow-ups up to 24 months
|
positive, negative, notched, and biphasic
|
From implantation to regular follow-ups up to 24 months
|
|
Intrinsic P-wave morphology
Zeitfenster: At baseline, implant, and regular follow-ups up to 24 months when intrinsic atrial rhythm is assessable
|
positive, negative, notched, and biphasic
|
At baseline, implant, and regular follow-ups up to 24 months when intrinsic atrial rhythm is assessable
|
Mitarbeiter und Ermittler
Sponsor
Sponsor
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Geschätzt)
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
Andere Studien-ID-Nummern
Andere Studien-ID-Nummern
- PSB-AF
Plan für individuelle Teilnehmerdaten (IPD)
Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .