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Trial + Data / Events	Status	Ph	N	Region	Interventions	Sponsor	Conditions	Primary compl	Study compl
Chawla, Mohit
LAAOS-4, NCT05963698: The Fourth Left Atrial Appendage Occlusion Study	Recruiting	N/A	4000	Europe, Canada, US	WATCHMAN device	Hamilton Health Sciences Corporation, McMaster University, Population Health Research Institute, Boston Scientific Corporation	Atrial Fibrillation, Stroke, Ischemic, Systemic Embolism	09/29	12/29