Brief Summary

At present, cardiac pacing has been widely used in the treatment of bradyarrhythmias and heart failure, which can effectively improve the survival rate of patients. With the rapid development of technology, you can choose to pace the heart in different parts. The atrium can choose the right atrial appendage, the atrial septum and the right ventricular side wall. The right ventricle can choose to be paced in the His bundle, right ventricular apex and ventricular septal outflow tract. The right ventricle can choose the pacing positions including left bundle branch pacing and left ventricular pacing via coronary vein. There are few studies comparing the long-term efficacy and safety of different pacing programs in daily practice. This study is to observe the short-term and long-term effects and safety of different parts of cardiac pacing, and compare the advantages and disadvantages of different parts of cardiac pacing.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
540

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2021

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 1, 2021

Completed
6 days until next milestone

First Submitted

Initial submission to the registry

June 7, 2021

Completed
2 days until next milestone

First Posted

Study publicly available on registry

June 9, 2021

Completed
4.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2025

Completed
Last Updated

January 31, 2023

Status Verified

January 1, 2023

Enrollment Period

4.2 years

First QC Date

June 7, 2021

Last Update Submit

January 29, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Composite of Cardiovascular death, myocardial infarction, and stroke events

    60 months

Interventions

cardiac pacing has been widely used in the treatment of bradyarrhythmias and heart failure, which can effectively improve the survival rate of patients.

Eligibility Criteria

Age18 Years - 100 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

According to the current reports and the researcher's pacing implantation status, with an enrollment rate of 90% and a loss of follow-up rate of 10%, it is estimated that 600 cases were screened, 540 cases were selected, and about 500 cases were effective.

You may qualify if:

  • Patients who received pacemaker implantation in the Second Hospital of Zhejiang Medical University by Pan Xiaohong and other surgeons.
  • Patients who have the ability to understand the test and can cooperate with investigators.

You may not qualify if:

  • Patients who unable to understand or unwilling to fill in informed consent forms or follow visitors

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Xiaohong Pan

Hangzhou, Zhejiang, 310000, China

RECRUITING

MeSH Terms

Conditions

BradycardiaHeart Failure

Condition Hierarchy (Ancestors)

Arrhythmias, CardiacHeart DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 7, 2021

First Posted

June 9, 2021

Study Start

June 1, 2021

Primary Completion

August 1, 2025

Study Completion

August 1, 2025

Last Updated

January 31, 2023

Record last verified: 2023-01

Locations