# Posterosuperior Bundle Pacing for Prevention of Atrial Fibrillation in Patients With Sinus Node Dysfunction

> **NCT07645066** · NA · RECRUITING · sponsor: **Shanghai Tong Ren Hospital** · enrollment: 300 (estimated)

## Conditions studied

- Pacing Therapy
- Cardiac Pacing

## Interventions

- **PROCEDURE:** RAA pacing
- **PROCEDURE:** PSB pacing

## Key facts

- **NCT ID:** NCT07645066
- **Lead sponsor:** Shanghai Tong Ren Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2026-08-25
- **Primary completion:** 2029-02-01
- **Final completion:** 2029-02-01
- **Target enrollment:** 300 (ESTIMATED)
- **Last updated:** 2026-09-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07645066

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07645066, "Posterosuperior Bundle Pacing for Prevention of Atrial Fibrillation in Patients With Sinus Node Dysfunction". Retrieved via MORVS 2026-10-21 from https://api.morvs.ai/clinical/NCT07645066. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*