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Percutaneous Left Atrial Appendage Closure for Stroke Prevention in Atrial Fibrillation

Percutaneous Left Atrial Appendage Closure for Stroke Prevention in Atrial Fibrillation

Status
Recruiting
Phases
Phase 4
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-ONC-13003015
Enrollment
Unknown
Registered
2013-01-22
Start date
2013-02-28
Completion date
Unknown
Last updated
2017-04-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Atrial Fibrillation

Interventions

Two groups:Left Atrial Appendage (LAA) occlude: Watchman or ACP device
Duration of intervention: life long vs Nil

Sponsors

SK Yee Funding, CUHK
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Adults above the age of 18; 2. Non-valvular AF, at high risk of stroke and who have experienced serious bleeding events or repeated nuisance bleed events whilst on warfarin or NOACs; 3. Non-valvular AF, at high risk of stroke and who are intolerant of, has significant side effect, or decline to take warfarin or NOACs; 4. Non-valvular AF, at high risk of stroke and who are poorly compliant with warfarin (Time in therapeutic range <60%) or NOACs; 5. Non-valvular AF, at high risk of stroke and who are at high risk of bleeding as evidenced by a high HAS-BLED score.

Exclusion criteria

Exclusion criteria: 1. Inability to take Aspirin and Clopidogrel; 2. Inability to give informed consent; 3. Patients unlikely to benefit from the therapy due to a short life expectancy; 4. NYHA 4; 5. LVEF <30%; 6. Moderate-to-severe or worse mitral or aortic valvular regurgitation or stenosis; 7. Suspected or known intracardiac thrombus; 8. Symptomatic carotid disease.

Design outcomes

Primary

MeasureTime frame
Efficacy endpoints: stroke, cardiovascular death, systemic embolic events at 6 months, 12 months;Safety endpoints: procedure-related ischaemic and hemorrhagic stroke, pericardial effusion, death;

Secondary

MeasureTime frame
Adverse events at 12 months and 24 months;

Countries

China

Contacts

Public ContactChan Hoi Man

research nurse, Division of Cardiology, Department of Medicine & Therapeutics, PWH

jackiehmc@cuhk.edu.hk+852 2632 3717

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026