View clinical trials related to Peripheral Artery Disease.
Filter by:This is a randomized, positive-control, multicenter, multiple-dose, dose-escalation phase II trial
Dual antiplatelet therapy has a key role in a prevention of thrombosis of treated artery in patients undergoing percutaneous transluminal angioplasty (PTA). Weak therapeutic response and presence of residual platelet activity is related to high risk for stent thrombosis and it is well in known in coronary artery disease (CAD) patients undergoing percutaneous coronary intervention (PCI). However there are few data on the association between a different entity of platelet inhibition on antiplatelet treatment and clinical outcomes in patients with peripheral artery disease (PAD). The aim of this study was to evaluate the degree of on-treatment platelet reactivity, and its association with ischemic and hemorrhagic adverse events at follow up in PAD patients undergoing PTA.
The investigators plan to use smartphone and wearable sensor technology to characterize the activity patterns of participants with peripheral artery disease (PAD) (n=24) participating in a 12-week supervised exercise training (SET) program, and incorporate the resulting data into a web-based dashboard for participants and study staff.
This study is a prospective, interventional, non-randomized study designed to assess the safety and efficacy of the Noxsano Bandage (study device) in healthy subjects and wound care subjects with a diabetic lower extremity ulceration and/or arterial insufficiency lower extremity ulceration.
Non-randomized, multi-center, longitudinal study of healthy subjects and subjects with PAD who are scheduled for ABI, TBI, and either Duplex Ultrasound or Angiographic assessments in a vascular clinic.
Non-randomized, multicenter, combined prospective and retrospective cohort analysis consisting of a single arm treated with the MicroStent™ System.
The muscles of the leg require a regular supply of oxygen and nutrients. This is supplied by blood carried by a network of large blood vessels known as arteries. Gradually, these arteries can become narrowed or blocked by a build-up of fatty deposits. This process is known as atherosclerosis and leads to a condition called peripheral arterial disease. The restriction of blood flow caused by the blockage prevents exercising muscles getting enough oxygen and nutrients. In some people, this may lead to a painful ache in their legs when they walk, known as intermittent claudication. If the leg pain is severe, surgeons may decide to bypass this blockage using a vein taken from another part of the body, thereby improving blood flow to the foot. Patients with a narrowing or blockage anywhere in the main artery that runs from the groin to the back of the knee may be treated with a particular type of bypass graft known as a femoral-popliteal bypass graft. However, this graft may collapse if not enough blood is flowing through it. This study is looking to see whether a circulation booster machine, known as the REVITIVE® device, can improve the amount of blood flowing through femoral-popliteal bypass grafts. Patients with these grafts attending their usual clinic appointment in the Vascular Outpatients department at Charing Cross Hospital, London will be asked to have their leg scanned using an ultrasound machine to measure the amount of blood flowing through the graft. They will then use the REVITIVE® device for 30 minutes, before being re-scanned to see whether the device has improved blood flow. Improvements in blood flow may suggest a promising role for the device in keeping these grafts open, therefore helping them last longer and potentially reducing the leg pain associated with peripheral arterial disease.
The purpose of this study is to determine if walking biobehavioral intervention improves physical activity after dysvascular lower limb amputation.
Evaluation of the FLEX Vessel Prep system combined with angioplasty in the treatment of arteriovenous access stenosis.
In situ fenestration (ISF) could represent an alternative in the treatment of aorto-iliac disease when usual techniques are not available. The aim of this study was to present the results of ISF in aorto-iliac disease. Data will retrospectively be analyzed. Inclusion criteria will be: a surgical abdominal aortic aneurysm (AAA) with an unsuitable anatomy for a standard endograft, aorto-iliac occlusion with narrow distal aorta (<14mm). Technically, after placement of the endograft, a transjugular intrahepatic access set was used to perform ISF. The hole was secondary enlarged using a cutting or non-compliant balloon. Finally, a kissing stent was performed to the aorto- uni-iliac into a bifurcated endograft.