View clinical trials related to Critical Limb Ischemia.
Filter by:LEGDEB2 is a Global Registry for the Treatment of Superficial Femoral and/or Popliteal or Below-The-Knee or Iliac Artery Lesions Using the Legflow Drug-Eluting Balloon
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.
This is a non-randomized, prospective, single center pilot study designed to evaluate the safety of the Temporary Spur Stent System to treat patients with infrapopliteal arterial disease, when used in conjunction with a commercially available limus-base drug coated balloon.
Using gene therapy to express active telomerase (hTERT) in human cells has the potential to treat many diseases related to aging, including critical limb ischemia (CLI). This study will entail treating subjects with hTERT delivered via transduction using AAV. The goal is to extend the telomeres to prevent, delay, or even reverse the development of the pathology of CLI. It is expected to have a direct consequence on function and quality of life in patients with Peripheral artery disease (PAD); in this case a subgroup of patients with CLI, the worst presentation of PAD.
Non-randomized, multicenter, combined prospective and retrospective cohort analysis consisting of a single arm treated with the MicroStent™ System.
The objective is to ensure the pro-active collection of information on quality, safety and performance of FlowOx™ after it is placed on the market. The study will be carried out in a patient population with peripheral artery disease (claudicatio intermittens) to confirm its usefulness and in particular gather information for further improvements of the device related to this patient population. The data collected from the use of the CE-marked FlowOX™ device are change of walking distance, quality of life, and the patient's compliance.
This study aims to evaluate the 12 month outcome of the mono- or combination therapy with iVascular Luminor DCB and Angiolite DES for treatment of TASC C and TASC D long tibial occlusive disease, presenting with critical limb ischemia.
The objective of this clinical investigation is to evaluate the 6-month outcome of the Selution Sirolimus-coated Balloon for the treatment of long tibial occlusive disease (TASC C and D) in patients with Critical Limb Ischemia (CLI)
This study will focus on determining; - How accurate the test is in detecting poor circulation - How it's accuracy compares to other commonly used tests, and - Whether test results are linked to the chance of ulcer healing or amputation. Across 2 hospitals, 305 diabetic patients will be scanned using the focused ultrasound test as well as other commonly used tests to detect poor circulation. Their results will be compared to a full version of the ultrasound test to identify the most accurate.
Peripheral artery disease is a worldwide problem, leading to high mortality and mobility. Critical limb ischemia (CLI) is associated with high risk of amputation with the subsequent decreased in life quality. Endovascular therapy is now considered the primary treatment option in these patients to improve the vascularity and prevent amputations. In recent years, development of molecular imaging tools are now become available. A recent radio tracer named 18F-Fluoroazomycin Arabinoside (FAZA) its an specific marker of hypoxia in the tissues and has been used in multiples studies. This tracer can be used in PET/MR scan providing a potentially power diagnostic tool in patients with CLI, allowing in one diagnostic study the evaluation of location and degree of hypoxia in the extremity tissues. This diagnostic tool may offer a better assessment pre and post standard of care endovascular treatment for the patients. Moreover, some of the patients treated with endovascular therapy may not have a favorable outcome, without a clear reason explaining this situation. We will try to find some predictor model in the FAZA PET/MR that can explain the different outcomes and may help clinicians choose the best treatment option in specific cases. Thirdly, post processing for optimization of the MR sequences in patients with CLI will be performed at the MR component of the PET. There would thus be great clinical interest in developing non-invasive tools that could provide more accurate diagnostic information compared to traditional tests for these patients population.