This is a 12 month multi-center non-randomized investigational study to evaluate the safety and efficacy of the FLEX system to create an endovascular AVF in patients with CKD who require hemodialysis vascular access.
The objective of this study is to evaluate the safety and efficacy of the FLEX System when used to create an arteriovenous fistula (AVF or AV fistula) percutaneously in patients with Chronic Kidney Disease (CKD) who require hemodialysis vascular access.