RecruitingDevice studySAVE-FistulaS: the SelfWrap-Assisted ArterioVEnous Fistulas StudyThis is a prospective, randomized, multi-center clinical trial for chronic kidney disease (CKD) patients referred for creation of a new arteriovenous fistula (AVF) in order to assess the safety and effectiveness of SelfWrap, a bioabsorbable perivascular wrap.