3 Clinical Trials for Various Conditions
Single arm, prospective unblinded study on post Watchman LAA closure device implant anti-coagulation management at a primary center (Vanderbilt Medical Center) and up to 5 additional high volume LAA implant centers. This trial will be designed to evaluate the use of dabigatran for 90 days post implantation of an LAA closure device (Watchman LAA Closure Device, Boston Scientific Inc.) to prevent device related thrombus.
This was a prospective, randomized, multicenter study to provide additional information on the safety and efficacy of the WATCHMAN LAA Closure Technology. The purpose of the PREVAIL study was to confirm the efficacy endpoint as demonstrated in the PROTECT AF pivotal study and to further demonstrate that the WATCHMAN LAA Closure Technology is safe and effective in subjects with non-valvular atrial fibrillation who require anticoagulation therapy for potential thrombus formation.
The study is a prospective, non-randomized, multi-center investigation to establish the safety and effectiveness of the WATCHMAN FLX™ Left Atrial Appendage Closure Device for subjects with non-valvular atrial fibrillation who are eligible for long-term anti-coagulation therapy to reduce the risk of stroke but who have a rationale to seek a non-pharmacologic alternative.