2 Clinical Trials for Various Conditions
The purpose of this study is to determine, in patients undergoing carotid endarterectomy, the effect of ARC1779 Injection on the number of microembolic signals detected by transcranial Doppler immediately after surgery. This study will also evaluate the safety of ARC1779 Injection with respect to bleeding risk in patients in the peri-operative (during surgery) period.
The purpose of this study is to evaluate the safety and efficacy of the TriActiv® ProGuard™ System when used during a stent placement in a blockage within the carotid artery in patients considered to be at high risk for complications from surgical endarterectomy.