New heart device aims to cut stroke risk without lifelong pills
Disease control
Recruiting now
This study tests a new device called CLAAS that closes a small pouch in the heart to prevent strokes in people with atrial fibrillation (an irregular heartbeat). About 1,600 participants will be randomly assigned to get either the new device or an already-approved device. The goa…
Phase: NA • Sponsor: Conformal Medical, Inc • Aim: Disease control
Last updated May 17, 2026 03:14 UTC