View clinical trials related to Peripheral Vascular Diseases.
Filter by:The objective of this prospective, multicenter, non-randomized, single-arm observational study is to evaluate the efficacy and the safety of the iCover covered stent for the treatment of de novo aorto-iliac atherosclerotic lesions in patients with symptomatic arteriopathy of the lower limbs (Rutherford class 2 to 5).
The POWER-PAD-1 Study is a first-in-human evaluation of the safety and performance of the Pulse Peripheral Intravascular Lithotripsy (IVL) Balloon Catheter to enroll up to twenty (20) subjects.
Over the past decade, interventional endovascular treatment, whenever feasible, has become the first line management in the treatment of lower extremity arterial disease (LEAD) for many indications. Growth of endovascular therapy was based on shorter hospital length of stay and lower complications rates. This minimally invasive procedure allows the revascularization of the lower limbs under fluoroscopy guidance, with injection of iodinated contrast allowing to analyze the arteries. However, many of these patients present renal insufficiency which could be worsened due to the iodinated contrast injections during the endovascular procedure for LEAD. Consequently, the vascular interventionalist should find a way to achieve patient revascularization while minimizing iodinated contrast injections in order to maintain the renal function. The aim of this study is to compare the amount of iodine contrast used during LEAD endovascular revascularization with and without the Innova Breeze® and blended roadmap software.
The study objective is to assess the ability to define and measure post treatment recoil in infrapopliteal arteries. Preliminary evidence as to the differences between serration angioplasty and standard balloon angioplasty as defined by post treatment recoil, lumen gain, and dissection will be collected.
Peripheral arterial disease (PAD) caused by atherosclerosis causes damage to the arteries originating in the aorta (descending) from the iliacs to the extremities of the lower limbs. It causes significant morbidity and mortality. Percutaneous revascularization plays a key role in the management of these patients. Many percutaneous treatment options have been developed: arteriectomy, naked stents, active balloons and active stents. Of these, only paclitaxel-active stents were successful in reducing the rates of restenosis and reoperation in patients with superficial femoral artery injury.The main objective is to study symptomatic improvement at 1 year of patients treated with revascularization of the lower limbs.
All evaluable subjects will receive VibratoSleeve therapeutic ultrasound (TUS) treatments. The device will be programmed to deliver TUS at a pre-determined level. Three different acoustic intensity levels will be tested during the first three treatment visits (one at each visit day). The most effective treatment that is comfortable to a subject will be prescribed for the remaining treatment sessions. Treatment time will be 90 minutes per session, one session per day. Thirty treatment sessions will be performed over a 45-day period. Subjects will appear for on-site follow-up visits at 1-, 3-, and 6-months following subject's last (30th) treatment session.
Recent clinical trial results demonstrate that IVL can increase lumen area by emitting sonic pressure waves, with less inflation pressure as compared to traditional angioplasty balloon dilation and resulting in minimal trauma to the vessel. Therefore, the use of IVL prior to placement of a stent for severely calcified femoral popliteal arteries may be associated with more successful stent implants and better long-term patency, resulting in a decrease in cardiovascular events. The investigator will evaluate the success by defining as lesion stenosis less than 30% and no evidence of Major Adverse Cardiac Event including death or any amputation of the index limb within 30 days of the procedure.
The primary goal of the study is to obtain effect size data on the use of Shockwave Intravascular Lithotripsy (IVL) technology in calcified common femoral lesions in patients with peripheral artery disease for a series of endpoints, including target lesion revascularization and health status, to enable future planning of comparative effectiveness research.
This study is evaluating whether a therapeutic ultrasound device can improve blood flow to the leg with diabetic foot ulcer (DFU).
The ability to have a visual aid to depict areas of vascular disease that are affecting the patient's health can help in patient comprehension of the problem. This comprehension can lead to better understanding of the issue and increase patient compliance to treatment. The hand drawn sketch produced by the ultrasound technologist provides an inadequate visualization of the vascular insufficiency that is causing the patient's symptoms. PIUR imaging has developed PIUR Infinity tUS, a 3D freehand tomographic ultrasound system capable of rapid, safe and accurate reconstructive 3D quantifiable vascular imaging. This system will provide a low cost and reproducible imaging solution that will be an effective educational tool for people with vascular disease.