Chronic Limb Ischemia Clinical Trial
Official title:
LIMBO-PTA: Lower-Limb Adventitial Infusion of DexaMethasone Via Bullfrog to Reduce Occurrence of Restenosis After Percutaneous Transluminal Angioplasty Revascularization
This is a prospective, multi-center, randomized pilot study to document the effects of adventitial delivery of dexamethasone after balloon angioplasty of lesions below the knee in symptomatic patients with critical limb ischemia (CLI).
This is a prospective, multi-center, randomized pilot study to document the effects of adventitial delivery of dexamethasone sodium phosphate injection (4 mg/mL) after balloon angioplasty of lesions below the knee in symptomatic patients with critical limb ischemia (CLI). Up to 120 patients (60 treatment and 60 control), including up to 20 Rutherford 6 patients (10 treatment and 10 control) at up to 30 sites in Europe and the United States. This study will assess the safety and effectiveness of Bullfrog Micro-Infusion Device adventitial deposition of dexamethasone in reducing inflammation and restenosis in patients with clinical evidence of chronic critical limb ischemia with an angiographically significant lesion in the infrapopliteal crural vessels. ;
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