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Study identifier: NCT04559243 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Left Atrial Appendage Closure as Secondary Prevention of Atrial Fibrillation-related Embolic Events

Condition: Non-valvular Atrial Fibrillation · Embolic Stroke  ·  Sponsor: Lifetech Scientific (Shenzhen) Co., Ltd.

PhaseN/A
Planned participants579
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

This clinical study is a prospective, multi-center, non-interventional study designed to investigate the safety and effectiveness of percutaneous LAA appendage closure by using LAmbre™ Left Atrial Appendage Occluder System. 579 patients with valvular AF complicated with previous AF-related embolic events (including ischemic stroke, TIA and systemic embolism) were enrolled at about 20 study sites nationwide. The baseline data, operation process and relevant follow-up information of subjects were recorded at 7 months after operation or before discharge and at 1, 3, 6, 12 and 24 months after operation.

This description comes directly from the study's public registry record.

Talk to the study team

Chenyang Jiang, Doctor  ·  8613857190051  ·  panshangming@lifetechmed.com

Always discuss trial participation with your own doctor first.

Locations (5)

Qilu Hospital of Shandong UniversityJinan, Shandong, ChinaRecruiting
Shanghai Songjiang District Central HospitalShanghai, Shanghai Municipality, ChinaRecruiting
Sichuan Mianyang 404 HospitalMianyang, Sichuan, ChinaRecruiting
The first Affiliated Hospital of WMUWenzhou, Zhejiang, ChinaRecruiting
The Second Affiliated Hospital and Yuying Children's Hospital of WMUWenzhou, Zhejiang, ChinaRecruiting

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Source record: clinicaltrials.gov/study/NCT04559243