Active clinical trials for "Peripheral Arterial Disease"

Interventional strategies aim to restore tissue perfusion. However, despite the simple reopening of a narrowed artery they affect endothelial function, perpetuating dysfunctional vascular homeostasis. PTA and atherectomy might alter the endothelial function but the mechanisms are incompletely understood. The primary goal of atherectomy is vessel preparation and improving compliance, which could aid in preserving vessel functions. Aim of this study is to determine safety, efficacy, patency and vessel functions in the femoropopliteal artery following atherectomy and DCB.

The purpose of this study is to monitor changes in local tissue oxygen levels in participants with Peripheral Artery Disease (PAD) using the Wireless Lumee Oxygen Platform. A transcutaneous oxygen pressure (TcPO2) device is used to show correlations in oxygen dynamics. Oxygen dynamics are induced by a pressure cuff and position maneuvers. Study participants will participate in the study for 12 months with six (6) planned visits over the course of the study. The investigational device, the Wireless Lumee Oxygen Platform, consists of the Lumee Oxygen, a sterile soft injectable oxygen-sensitive hydrogel, designed to sense and report oxygen levels in the subcutaneous tissue. After initial insertion of the hydrogel in the subcutaneous tissue using the Lumee Pen (a sterile disposable injector device), tissue oxygen levels can be monitored continuously using the Lumee Patch (a non-invasive, non-sterile, wireless electronic device to collect, analyze and report tissue oxygen levels sensed by Lumee Oxygen Hydrogel) attached to the skin through the Lumee Patch Adhesive (designed to adhere the Lumee Patch). The Lumee Patch sends collected tissue oxygen data to the Lumee App which displays the collected data and operates up to four Lumee Patches.

The peripheral arterial disease (PAD) is a common atherosclerotic disease manifestation and its prevalence increase with age and with the simultaneous presence of cardiovascular risk factors. PAD patients are usually treated, as a first line treatment, with the exercise therapy, combined with the pharmacological antiplatelet therapy. In the case of first line therapy failure, PAD patients usually undergoing to invasive revascularization procedures. After a peripheral stent has been located, the major follow-up problem is the restenosis rate. Published studies describe how, in a large amount of patients, can be recognised an high residual platelet activity. These data about PAD patients at the moment are lacking . The authors would evaluate the incidence of PAD patients with an high residual platelet activity.

to investigate the effect of high tone external muscle stimulation (HTEMS) on endothelial dysfunction and walking parameters in peripheral vascular disease.

Peripheral arterial disease (PAD) is characterized by poor circulation in the lower extremities that often provokes claudication (leg pain, numbness, and heaviness) with physical exertion. The aim of this research protocol is to determine the effect of two non-invasive treatment modalities on leg blood flow and exercise capacity in those with PAD. Specifically, we are measuring popliteal artery blood flow (Doppler ultrasound), toe oxygen saturation, ankle-brachial index (ABI), and 6-minute walking distance (6MWD) in men and women who have intermittent claudication (Fontaine Stage II; Rutherford Category 1-2) in response to 15 or 45 minutes of lower limb heating and transcutaneous electrical nerve stimulation (TENS).

The objective of this study is to evaluate an antibiotic therapy called Rifalazil to determine its effect on hardening of the carotid arteries.

The purpose of this registry study is to gather real world standard of care (SOC) data on the safety and performance on the Roxwood Medical catheter devices in the treatment of stenotic lesions and CTO.

This study will test the hypothesis that Esmolol hydrochloride, a beta-1 selective blocker, improves myocardial oxygen (O2) supply-demand balance at rest and during isometric (handgrip) stress in adults with peripheral artery disease (PAD) and healthy controls.

This PMCF study is designed as prospective, multi-center study to collect real-life data. The rationale of this study is to confirm and support the clinical safety and performance of the aforementioned products in 200 patients who will undergo an endovascular intervention within standard-of-care (SOC) where at least 1 of the following devices from AndraTec were used: The LOKUM-Quest guidewire, The LOKUM AMPLATZ guidewire, the Slider Hydrophilic Nitinol Guidewire, the AltoSa-XL PTA balloon, the AltoSa-XL GEMINI PTA Balloon, the OPTIMUS CoCr Stent , the OPTIMUS-CVS PTFE-Covered stent.

This study will evaluate real-world performance of the CorPath GRX System in peripheral vascular interventions.