1. The Safety and Efficacy of a Paclitaxel-eluting Wrap for Preventing Peripheral Bypass Graft Stenosis: A 2-Year Controlled Randomized Prospective Clinical Study.
- Author
-
Mátyás, L., Berry, M., Menyhei, G., Tamás, L., Acsády, G., Cuypers, P., Halmos, F., de Vries, A.C., Forgacs, V., Ingenito, G., and Avelar, R.
- Subjects
ANTINEOPLASTIC agents ,PACLITAXEL ,BLOOD-vessel transplantation ,PROSTHETICS - Abstract
Objectives: To compare the safety and efficacy of a bioresorbable paclitaxel-eluting wrap implanted with a synthetic vascular graft (treatment) versus the graft implanted alone (control). Design: Prospective, randomized, controlled, multicentre, 2-year clinical study conducted in adults scheduled to undergo femoropopliteal peripheral bypass surgery with a polytetrafluoroethylene (PTFE) graft. Materials and methods: Hundred and nine subjects were randomized 2:1 to treatment or control. All subjects were implanted with a 6mm expanded PTFE vascular graft; in addition, treated subjects had a 2.5cm×4cm paclitaxel-eluting wrap (1.6μg/mm
2 ) placed around the distal graft anastomosis. Results: The overall incidence of adverse events was similar in both groups. Treated subjects required fewer limb amputations than controls (15.5% vs 18.4%) and time to amputation for those that required amputation was twice as long (153 days vs 76 days). Among diabetics, this effect was pronounced with 13.8% of treated subjects requiring limb amputations compared with 23.5% of controls. Over the course of study, the diameter at the distal graft anastomosis was greater in treated subjects than in controls (difference of 2.1mm at 2yr, p =0.03). Conclusions: The paclitaxel-eluting wrap maintained graft patency at the distal anastomosis and was safe to use in patients who had received a peripheral bypass PTFE graft. [Copyright &y& Elsevier]- Published
- 2008
- Full Text
- View/download PDF