View clinical trials related to Peripheral Vascular Diseases.
Filter by:This multicenter, single-arm retrospective registry (chart review) is being conducted to confirm the clinical performance and safety of GORE-TEX® Vascular Grafts and GORE® PROPATEN® Vascular Graft throughout the device functional lifetime for each indication area.
Post market clinical follow up of Bycross® device.
The goal of this clinical trial is to determine the effect of elevated plasma ceramides on peripheral vascular function. Subjects will consume a high fat meal consisting of long chain fatty acids (to increase plasma ceramides) or medium chain fatty acids (control). Subjects' vascular function will be assessed with laser Doppler flowmetry to measure their artery function and with the CytoCam device to assess their peripheral microvascular endothelial function.
The main objective of this study is to assess the 2-year survival with salvage of the lower limb of patients who have undergone subgonal bypass grafting by venous allograft in the treatment of Occlusive Peripheral Arterial Disease (OPAD) in critical ischemia, in the absence of usable great saphenous vein.
The objective of the clinical trial is to gather evidence on the safety, performance and clinical efficacy Vibrato Sleeve TUS in people with peripheral artery disease (PAD).
This study aims to demonstrate superior efficacy and equivalent safety of the SELUTION SLR™ DEB 014 compared to plain (uncoated) balloon angioplasty in the treatment of peripheral arterial disease (PAD) in the BTK arteries in CLTI patients.
The Promus Premier below-the-knee (BTK) drug-eluting stent (DES) is specifically designed to improve BTK vessel patency rates using a platinum-chromium alloy based stent that elutes the anti-restenotic drug everolimus to inhibit neo-intimal hyperplasia. Although DES stents are considered standard of care for certain BTK lesions, there is a paucity of data on the use of DES in the contemporary BTK chronic limb threatening ischemia (CLTI) population, especially in Singapore. The aim of the Promus PREMIER BTK registry is to collect one year data of the Boston Scientific Promus PREMIER BTK DES in BTK lesions in CLTI patients.
Current assessment of lower limb ischemia cannot reflect the location and degree of ischemia. Tissue perfusion assessment was used in the diagnosis and treatment of lower limb ischemia in this project, and the quantitative evaluation of ischemia degree was realized by using its advantages of quantitative analysis and perfusion imaging.
The purpose of this study is to evaluate the genome-wide association for the development of collateral circulation for patients with coronary or peripheral artery disease and to develop the molecular genetic treatment model based on genome-wide association data.
Peripheral arterial disease (PAD) is a highly prevalent and costly condition. Intermittent claudication (IC), defined as ischemic leg pain that occurs with walking, results in functional impairment, reduced daily physical activity, and a lower quality of life. Although the mechanisms contributing to functional impairment are not fully delineated, current evidence suggests that the uncoupling of skeletal muscle cellular metabolism from tissue perfusion may be responsible for exercise intolerance. We have previously shown increases in plasma inorganic nitrite, via oral nitrate, produced clinically significant increases exercise performance in patients with PAD+IC. The hypothesis of this proposal is in patients with PAD+IC, 3-6 days of oral dietary nitrate consumption (in the form of concentrated beetroot juice) will produce a greater tissue perfusion, oxygen delivery, and enhanced muscle metabolism in comparison to placebo. This will translate into an increase in physical performance in both muscle specific plantar flexion exercise and treadmill measures of pain free ambulation. In order to test this hypothesis, we will recruit 10 patients PAD+IC in a randomized, double-blind, placebo controlled, cross over design.