Drug-Eluting Balloon Angioplasty Versus Bypass Surgery as First-Line Strategies in Infrageniculate Arterial Disease for Critical Limb Ischemia in Type 2 Diabetic Pacients: a Randomised Controlled Clinical Trial

Summary

Participation Requirements

Description

Objective: To consider the clinical outcomes of drug-coated ballon angioplasty and vein bypass surgery in terms of amputation-free survival, overall survival, relief of symptoms, quality of life and to determine if limb revascularization contributes to diabetic peripheral neuropathy (DPN). All patie...

Objective: To consider the clinical outcomes of drug-coated ballon angioplasty and vein bypass surgery in terms of amputation-free survival, overall survival, relief of symptoms, quality of life and to determine if limb revascularization contributes to diabetic peripheral neuropathy (DPN). All patients with type 2 diabetes mellitus and severe limb ischemia reffered to multidisciplinary diabetic foot team or endocrinology or vascular units can be considered. To be eligible for randomization, peripheral arterial occlusive disease must be located infra-popliteally; patients must have adequate inflow and outflow to support infrapopliteal interventions; have a good superficial vein for bypass surgery. If the patient is suitable for both treatment arms, they will be invited to enter the trial. If patient is suitable for both revascularization techniques randomization will be performed after diagnostic angiogram submission Patient will be randomised to one of the following groups: A. Vein bypass surgery first strategy B. Endovascular treatment first (drug coated balloon angioplasty) strategy Outcomes will be recorded at 1, 3, 6, 9, 12, 18, 24 month after revascularisation procedure. Information collected will include further interventions (vascular, non-vascular), hospitalisations (for whatever reason), other health problems, clinical and haemodinamic status of limbs, funcional status, quality of life, neuropathy.

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