View clinical trials related to Peripheral Arterial Disease.
Filter by:Serum uric acid level is a commonly measured biomarker. The association between serum uric acid level and the risk of developing cardiovascular diseases has been observed in some studies, while others showed controversial results. Estimation of this association may help to predict cardiovascular outcomes and may guide new treatment strategies. The hypothesis is that increased serum uric acid level is associated with a range of cardiovascular diseases.
Clopidogrel is a prescription medicine used to minimize blood clot formation in patients with cardiovascular disease, particularly those undergoing heart catheterization and stroke. A substantial amount of medical evidence has proven that patients with stroke or heart diseases can benefit from this medicine. However, significant variability in such expected benefits has been found among individuals receiving clopidogrel, with some patients not having the benefit of reduced complications and adverse cardiovascular events. Prior studies have demonstrated a significant association between certain variants on patient's genes (e.g., CYP2C19) and poor response to clopidogrel and, therefore, major adverse cardiovascular events. Variation in other genes and other factors such as platelet activation, weight, diabetes mellitus (a medical condition that produces high blood sugar), concomitant use of other drugs, and smoking status have also been proposed to be related to the same adverse outcomes. In this study, the investigators would like to determine a possible association between these genes and the response to the medication among Caribbean Hispanic cardiovascular patients on clopidogrel. In other populations, it is known that patients with certain genetic variants have lower or magnified responses to this medication when compared to those individuals taking the same dose and not carrying the genetic variations. However, a fundamental gap remains in understanding whether the genomic diversity of Caribbean Hispanics accounts for the observed high inter-individual variability of clinical outcomes to preventive dual antiplatelet therapy (DAPT) with clopidogrel.
The BELSTREAM Trial investigates the efficacy of the LifeStream Peripheral Stent Graft System in the treatment of iliac stenotic or occlusive lesions (TASC C and D). An expected total of 70 patients will be treated. The lesion is located within the native Iliac arteries. Prior to stenting with the LifeStream Peripheral Stent Graft System, pre-dilatation can be performed according to the physician's discretion. Also post-dilatation can be performed according to the physician's discretion. Patients will be invited for a follow-up visit at 1, 6, 12, 24 ,36 ,48 and 60-month post-procedure. .The primary efficacy endpoint of the study is the primary patency at 12 months. The primary safety endpoint is the freedom of periprocedural Serious Adverse Events (SAEs). Secondary endpoint include primary patency rate at 1 ,6 ,24 ,36 ,48 and 60 month, stent graft occlusion rate at pre-discharge, 1 ,6 ,12 ,24 ,36 ,48 and 60-month follow-up, anke-brachial index (ABI) at 1 ,6 ,12 ,24 ,36 ,48 and 60-month follow-up, amputation rate at 1 ,6 ,12 ,24 ,36 ,48 and 60-month follow-up, technical success and clinical success at 1 ,6 ,12 ,24 ,36 ,48 and 60-month follow-up.
The BeGraft Plus PMCF Trial investigates the efficacy of the BeGraft Peripheral Plus Stent Graft System in the treatment of iliac stenotic or occlusive lesions (TASC A, B, C and D). An expected total of 20 patients with TASC A and B lesions and an expected total of 50 patients with TASC C and D lesions will be treated. The lesion is located within the native Iliac arteries. Prior to stenting with the BeGraft Peripheral Plus Stent Graft System, pre-dilatation can be performed according to the physician's discretion. Also post-dilatation can be performed according to the physician's discretion. Patients will be invited for a follow-up visit at 1, 6, 12, 24 and 36- month post-procedure. The primary efficacy endpoint of the study is the primary patency at 12 months. The primary safety endpoint is the freedom of periprocedural Serious Adverse Events (SAEs). Secondary endpoint include primary patency rate at 1, 6, 24, and 36-month, stent graft occlusion rate at pre-discharge,1, 6, 24, and 36 month follow-up, anke-brachial index (ABI) at 1, 6, 12, 24 and 36-month follow-up, amputation rate at 1, 6, 12, 24 and 36-month follow-up, performance success rate, freedom from target lesion revascularization (TLR), technical success and clinical success at 1, 6, 12, 24 and 36-month follow-up. The extension in the Begraft Plus protocol is being made to evaluate the long-term safety and efficacy of the BeGraft Peripheral Plus Stent Graft.
To demonstrate the safety and efficacy of the SurVeil Drug-Coated Balloon (DCB) for treatment of subjects with symptomatic peripheral artery disease (PAD) due to stenosis of the femoral and/or popliteal arteries.
The primary objective of the feasibility study is to evaluate the safety and effectiveness of the PQ Bypass Stent Graft System in the treatment of atherosclerotic lesions of the native superficial femoral artery (SFA) or the superficial femoral and proximal popliteal arteries.
Prospective, single-arm, multi-center, international clinical investigation to evaluate the safety and effectiveness of the PQ Bypass System to access, deliver guidewires, and implant stent grafts for a percutaneous femoropopliteal (fem-pop) bypass.
The presence of foot symptoms at rest or tissue necrosis in patients with peripheral artery disease is a medical urgency and represents a state of critical limb ischemia (CLI) where the risk of amputation, in the absence of revascularization, is high. No trial conducted to date in peripheral revascularization has determined the effect of diabetes on mechanism of revascularization failure. Therefore, this trial represents a unique opportunity to investigate the mechanisms by which diabetes affects surgical and endovascular revascularization procedures with the long-term goal of improving outcomes in CLI.
The Chocolate Touch study is a randomized, multi-center, prospective, adaptive study, designed to show sufficient safety and effectiveness of the Chocolate Touch™ for use in superficial femoral or popliteal arteries with the intention of obtaining regulatory approval to market this device in the United States
The MIMICS-3D study will evaluate safety, effectiveness and device performance within a real-world clinical population of patients undergoing femoropopliteal intervention.