New heart device aims to cut stroke risk without lifelong pills
Disease control
Not yet recruiting
This study tests a device called CLAAS that is implanted to close off a part of the heart (the left atrial appendage) in people with atrial fibrillation. The goal is to reduce stroke risk and allow patients to stop taking long-term blood thinners. About 300 adults at high risk fo…
Phase: NA • Sponsor: Conformal Medical, Inc • Aim: Disease control
Last updated Apr 29, 2026 15:01 UTC