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RecruitingNCT05638841Updated Feb 21, 2024

Prospective Cohort Study of the Risk of Recurrent Atrial Fibrillation After Radiofrequency Ablation

An observational study in Atrial Fibrillation, sponsored by Peking University Third Hospital. Recruiting at 1 site in China. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-02-21.

Sponsored by Peking University Third Hospital · Observational

From the registry’s dates

  • Primary completion was expected by Dec 2024, 1 year 9 months ago, but the record still lists the study as recruiting.
  • Started Jan 2023; still recruiting 3 years 9 months later.
Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
300
Ages
18 Years and older
Sex
All
01

Study summary

In this study, the continuous inclusion of atrial fibrillation patients treated by catheter ablation in the Department of Cardiology, Peking University Third Hospital, through the collection of clinical data and outpatient follow-up, to explore the risk factors of atrial fibrillation recurrence after catheter ablation and the influencing factors of major clinical events in atrial fibrillation patients, and further guide the management mode of atrial fibrillation patients.

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Conditions studied

  • Atrial Fibrillation

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03

In context

Atrial Fibrillation

3,870 studies on the registry are indexed under Atrial Fibrillation; 924 are open to participants now.

This study's planned enrollment of 300 is close to the median of 300 across 1,363 observational studies indexed under Atrial Fibrillation.

Browse Atrial Fibrillation studies →

Lead sponsor

Peking University Third Hospital is the lead sponsor of 735 studies on the registry; 262 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

In this study, atrial fibrillation patients who meet the inclusion criteria and those who do not meet the exclusion criteria were admitted to the Department of Cardiology of Peking University Third Hospital after catheter ablation from December 31, 2022 to December 31, 2023

Inclusion criteria

    1. Age > 18
    1. ECG or holter electrocardiogram confirmed atrial fibrillation

Exclusion criteria

Exclusion Criteria:

    1. Hematological diseases, autoimmune diseases and malignant tumors
    1. Immobility caused by hemiplegia or severe trauma
    1. The expected survival time is less than 2 years
    1. Poor compliance and high risk of expected loss of follow-up
    1. Disorders of consciousness or Alzheimer's disease
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Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
300 participants (estimated)
Patient registry
No

Groups and cohorts

  • atrial fibrillation

    After radiofrequency ablation of patients with atrial fibrillation

    Other: After radiofrequency ablation of atrial fibrillation

Interventions

  • OtherAfter radiofrequency ablation of atrial fibrillation

    This study imposed an intervention. Clinical data were obtained by telephone or outpatient follow-up.

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What researchers measure

Primary outcomes

  1. Compound cardiovascular event

    Stroke, hemorrhage, re-hospitalization for atrial fibrillation and heart failure, and all-cause death

    Time frame: 24 months

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Study locations

1 of 1 sites recruiting
  • Peking-University-Third-Hospital
    Beijing, China
    Recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 21, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT05638841
Lead sponsor
Peking University Third Hospital
Responsible party
Sponsor
First posted
Dec 6, 2022
Start date
Jan 1, 2023
Primary completion
Dec 31, 2024 (estimated)
Completion
Dec 31, 2026 (estimated)
Last update
Feb 21, 2024

Study contacts

Yanguang Li, Doctor
Contact
liyanguangsuper@163.com
+8613693327068
Pengxin Xie, master
Contact
xiepengxin2014@163.com
+8618810793282

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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