Photoplethysmography (PPG) Algorithm with Smartwatch in Evaluation of Atrial Fibrillation Burden After Catheter Ablation
Polaris-AFCA
1 other identifier
observational
10,000
1 country
1
Brief Summary
The purpose of this study is to evaluate the effectiveness of a smart electrocardiogram watch based on the PPG algorithm in monitoring the atrial fibrillation burden of patients after catheter ablation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Mar 2025
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 4, 2024
CompletedFirst Posted
Study publicly available on registry
February 24, 2025
CompletedStudy Start
First participant enrolled
March 30, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 30, 2035
ExpectedStudy Completion
Last participant's last visit for all outcomes
March 30, 2036
February 24, 2025
February 1, 2025
10 years
December 4, 2024
February 19, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (7)
Incidence of Stroke
The rate of stroke occurrences in the study population, measured separately for each participant. The unit of measure will be the frequency of events (e.g., number of strokes per participant).
March 30, 2025 to March 30, 2035
Incidence of Heart Failure
The rate of heart failure occurrences in the study population, measured separately for each participant. The unit of measure will be the frequency of events (e.g., number of heart failure episodes per participant).
March 30, 2025 to March 30, 2035
All-Cause Mortality Rate
The rate of all-cause mortality in the study population, measured separately for each participant. The unit of measure will be the frequency of events (e.g., number of deaths per participant).
March 30, 2025 to March 30, 2035
Cardiovascular Mortality Rate
The rate of cardiovascular-related mortality in the study population, measured separately for each participant. The unit of measure will be the frequency of events (e.g., number of cardiovascular-related deaths per participant).
March 30, 2025 to March 30, 2035
Rate of Rehospitalization
The rate of rehospitalization due to any medical cause in the study population. The unit of measure will be the frequency of events (e.g., number of rehospitalization events per participant).
March 30, 2025 to March 30, 2035
Incidence of Bleeding Events
The rate of bleeding events (such as major or minor bleeding) in the study population. The unit of measure will be the frequency of events (e.g., number of bleeding events per participant).
March 30, 2025 to March 30, 2035
Postoperative Atrial Fibrillation Burden
The frequency and severity of atrial fibrillation episodes observed in participants after a surgical procedure, measured using data collected by an intelligent heart rate monitoring watch utilizing a PPG algorithm. The unit of measure will be frequency of events (e.g., number of episodes per participant).
March 30, 2025 to March 30, 2035
Interventions
A smart electrocardiogram watch based on the PPG algorithm for monitoring atrial fibrillation load after catheter ablation.
Eligibility Criteria
Patients who have undergone catheter ablation for atrial fibrillation and meet age and health standards are able to use electrocardiographic watches for long-term monitoring
You may qualify if:
- Atrial fibrillation patients diagnosed by electrocardiogram
- Received catheter ablation procedure
- Willing to use long-range electrocardiogram monitoring equipment
You may not qualify if:
- Patients who are allergic to electronic devices or unable to wear watches
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Beijing Anzhen Hospital
Beijing, Beijing Municipality, 100000, China
Biospecimen
Electrocardiogram data、Photoplethysmography data
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 1 Year
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 4, 2024
First Posted
February 24, 2025
Study Start
March 30, 2025
Primary Completion (Estimated)
March 30, 2035
Study Completion (Estimated)
March 30, 2036
Last Updated
February 24, 2025
Record last verified: 2025-02
Data Sharing
- IPD Sharing
- Will not share