Randomized Controlled Study of Sirolimus-Coated Balloons for Dysfunctional Hemodialysis Fistulas
Abstract
Introduction Restenosis following balloon angioplasty remains a major cause of arteriovenous fistula (AVF) dysfunction in patients receiving maintenance hemodialysis. We evaluated whether use of sirolimus-coated angioplasty balloons (SCB) improves access circuit primary patency (ACPP) in patients with dysfunctional, non-thrombosed AVFs. Methods This investigator-initiated, multicenter, single-blinded, randomized controlled trial (ClinicalTrials.gov identifier: NCT04409912) enrolled 170 patients from three tertiary teaching hospitals in Singapore. Patients with dysfunctional AVFs, including those with single or multiple stenotic lesions within the access circuit, were included. Following successful plain balloon angioplasty (
Fields of Study & Subjects
Central Venous Catheters and Hemodialysis
Dialysis and Renal Disease Management
Infectious Aortic and Vascular Conditions
Publication details
- Journal / source
- Kidney International Reports
- Publisher
- Elsevier BV
- Volume
- 11
- Issue
- 8
- Pages
- 106583–106583
- Publication date
- 8 May 2026
- Language
- EN