In-Stent Restenosis Post-Approval Study
Peripheral Artery DiseaseVascular DiseaseThe objective of the ISR 14-04 study is to evaluate post-market safety and effectiveness of GORE® VIABAHN® Endoprosthesis for treatment of In-Stent Restenosis of the Superficial Femoral Artery.
Low InTensity Exercise Intervention in PAD
Peripheral Artery DiseaseThis proposed study will determine whether a home-based exercise intervention that avoids continuous supervision and exercise-related ischemic pain improves walking performance at 52-week follow-up in people with PAD, compared to an attention control group and compared to a high intensity exercise intervention. In our secondary aims, we will determine whether high intensity exercise improves six-minute walk distance as compared to the attention control group. In secondary aims, we will also determine whether low intensity exercise and high intensity home-based exercise, respectively, improve patient reported outcomes, physical activity, and treadmill walking performance compared to attention control. Our intervention directly addresses two aspects of current practice guidelines that are major barriers to exercise for patients with PAD: 1) the recommendation for supervised exercise and 2) the recommendation for high intensity ischemic-pain inducing walking exercise.
Safety and Effectiveness Study of Eximo's B-Laser™ Atherectomy Device for PAD Treatment
Peripheral Arterial DiseaseThe aim of the study is to assess the safety and efficacy of the use of the Eximo's B-Laser™ catheter in subjects affected with Peripheral Artery Disease (PAD) in lower extremity arteries.
BeSmooth Study, Investigating the BeSmooth Peripheral Stent System for the Treatment of Iliac Lesions...
Peripheral Arterial DiseaseA Physician initiated PMCF Trial Investigating the BeSmooth Peripheral Stent System for the treatment of Iliac Lesions. The objective of this clinical investigation is to evaluate the long-term safety and efficacy of the BeSmooth Peripheral Stent System in clinical settings post CE-certification when used according to the indications of the IFU.
Safety and Effectiveness of Jetstream Atherectomy System (J-SUPREME)
Peripheral Arterial DiseaseThe purpose of this study is to evaluate the safety and effectiveness of the Jetstream Atherectomy System for the treatment of Japanese patients with symptomatic occlusive atherosclerotic lesions in native superficial femoral artery (SFA) and/or proximal popliteal arteries (PPA).
Oral Nutritional Supplement in Reducing Surgical Site Infections
Peripheral Vascular DiseaseClaudicationThe study aims to evaluate the efficacy of an arginine enriched oral nutritional supplement in the prevention of wound complications in the the wounds of patients post lower limb revascularization.
Effects of Passive Muscle Stretching on Vascular Function and Symptoms of PAD
Peripheral Arterial DiseaseClaudicationPatients with peripheral arterial disease often have walking impairment due to insufficient oxygen supply to lower extremity skeletal muscle. In an aging rat model, we have previously shown that daily calf muscle stretching improves endothelium-dependent dilation of soleus muscle arterioles and blood flow during exercise. The effect of muscle stretching on endothelial function and walking distance in patients with peripheral arterial disease is unknown. We performed a prospective, randomized, non-blinded, crossover study in 13 patients with stable symptomatic peripheral artery disease. Patients were randomized to undergo either 4 weeks of passive calf muscle stretching (ankle dorsiflexion splints applied 30 minutes/day, 5 days/week) followed by 4 weeks of no muscle stretching (control group) and vice versa. Endothelium-dependent flow-mediated dilation and endothelium- independent nitroglycerin-induced dilation of the popliteal artery and a 6 minute walk test were evaluated at baseline and after each 4 week treatment interval. Patients crossed over to the other treatment arm after 4 weeks and endothelium-dependent flow-mediated dilation and endothelium- independent nitroglycerin-induced dilation of the popliteal artery and the 6 minute walk test were repeated.
Safety/Feasibility of Vonapanitase Following Angioplasty for Patients With Peripheral Artery Disease...
Peripheral Artery DiseaseThe research study is designed to assess the technical feasibility and safety of a perivascular injection of vonapanitase delivered via micro-infusion catheter to the distal popliteal, tibial or peroneal arteries immediately following successful angioplasty.
ModificatiOn and Treatment of stenoseD Calcified inFrainguinal Lesions With Laser atherectomY in...
Peripheral Arterial DiseaseThe MODIFY Pilot clinical study in Europe looks to evaluate acute and procedural outcomes using a new calcium atherectomy and modification solution in patients with balloon resistant calcified lesions in infrainguinal disease. The intent is to both debulk and modify the vessel to restore blood flow, improve vessel compliance and drive better outcomes. The MODIFY Pilot study will evaluate safety and performance measurements.
JET-RANGER Trial - JETStream Atherectomy With Adjunctive Paclitaxel-Coated Balloon Angioplasty vs...
Peripheral Vascular DiseaseA prospective, multicenter, randomized study evaluating the use of Jetstream Atherectomy (JS) followed by DCB in comparison to the use of plain old balloon angioplasty (POBA) followed by DCB alone in the treatment of complex lesions in femoropopliteal arteries in subjects with claudication (Rutherford Clinical Category (RCC) of 2-4) (complex lesions are defined as long (≥ 10 cm) lesions, or moderately or highly calcified lesions, or chronic total occlusions irrespective of length).