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NCT06656988
The primary objective of the trial is to evaluate if an iodinated contrast medium sparing strategy using automated Carbon Dioxide (CO2) Injection prevents Major Adverse Kidney Events up to 90 days (MAKE90) in patients at moderately elevated risk for contrast-associated acute kidney injury (CA-AKI) undergoing infrainguinal peripheral vascular interventions (PVI).
NCT03404180
Surgery performed with nerve blocks and sedation may be safer and provide better pain control compared to general anesthesia and opioid therapy in high-risk patient populations such as elderly and troubled with peripheral vascular disease, diabetes, hypertension, coronary artery disease, and chronic obstructive pulmonary disease (COPD).
NCT04927156
BALT has designed an electronic platform to continue collecting clinical data as part of the post-marketing clinical follow-up of its devices. This platform is purely exploratory, without hierarchical order of the objectives and associated outcomes.
NCT05009602
In the UK there are over 7,000 leg amputations each year because of diabetes. The most important cause of this is poor circulation. The detection of poor circulation in patients with diabetes is difficult. A number of tests exist to detect poor circulation (known as peripheral arterial disease (PAD)). However, there is confusion as to which is the gold standard. The DM PAD study aims to determine the diagnostic performance of index tests (audible handheld Doppler, visual handheld Doppler, ankle brachial pressure index (ABPI), exercise ABPI and toe brachial pressure index (TBPI)) for the diagnosis of PAD in patients with diabetes as determined by a reference test (CTA or MRA).
NCT05662787
The RESTORE (ATK) above the knee study is a prospective, non- randomized, multi-center study for treatment of stenotic lesions with the Bolt Intravascular Lithotripsy System.
NCT06735846
The objectives of this study are to confirm the safety and performance of the Guide Wire when used in patients with peripheral vascular or coronary vascular disease for diagnostic or treatment procedures and will be the pivotal trial for this device. This study intends to evaluate the Guide Wire in its ability to successfully deploy an intended diagnostic or therapeutic catheter according to the IFU without any device related deficiencies, time to reach a specified position, and total number of insertion attempts to reach a primary performance endpoint.
NCT06399809
The investigators propose a pilot randomized trial to gather preliminary data to test the hypothesis that Fisetin will reduce abundance of senescent cells in blood, skeletal muscle, and both subcutaneous and inter muscular adipose tissue and improve 6-minute walk distance in 34 people with peripheral artery disease (PAD). the investigators will determine whether greater declines in abundance of cells with senescent markers are associated with greater improvement in 6-minute walk distance in people with peripheral artery disease. In exploratory analyses, the investigators will assess whether Fisetin reduces interleukin-6 (IL-6) and novel senescent markers in adipose tissue, muscle, and/or blood.
NCT03898570
The purpose of this study is to test if a patient can be directly connected to a quality assurance (QA) database, traditionally known as a registry. Patient-reported outcomes (PRO) data will be entered into the database directly from a patient's mobile phone from their index procedure for 12 months. The investigators hope this study to be a "proof of concept" for such a distributed registry and evaluate 1) consistency of data acquisition, 2) engagement of patients, 3) overall value of patient-reported outcomes to enhance long term follow up.
NCT02750605
The purpose of this trial is to compare short- medium long-term results in treatment of PAD (peripheral arterial disease) in the crural arteries with either drug coated balloon or conventional balloons in a prospective , randomized, single center study Results will be defined as: Limb salvage, Event-free survival, Freedom from TLR (target lesion revascularization), Primary patency, Clinical success, Serious adverse events, and the patients will be followed-up for 1 years. Primary endpoints: Primary Patency at 12 months, TLR (clinical driven), Secondary endpoints: Event free survival, Clinical success at 6,12 months, Technical success, Serious adverse events,
NCT04335695
The purpose of this study is to identify the type of patients being referred for the Vascular Rehabilitation Program (VRP) and to study the success rates of the program according to improvements in walking distance and quality of life surveys. Subjects will be in the VRP for 6-12 weeks and then be followed for 12 months after they complete the program. This is a single-site study at Baylor Scott \& White Heart Hospital-Plano.
NCT05373927
The objective of the proposed study is to define independent parameters for the diagnostic assessment of the perfusion situation of the calf muscle based on multispectral optoacoustic tomography (MSOT) in a cross-sectional collective of patients with PAD in Fontaine stage II (intermittent claudication) and a healthy control collective (study group 1). The results will be validated using an independent validation group (study group 2).
NCT04566016
The study will be designed as a prospective clinical trial. Patients scheduled for lower limb arterial bypass surgery will be randomly allocated for treatment with spinal anesthesia associated with spontaneous ventilation (nasal cannula with supplemental oxygen - Group 1) or treatment with general anesthesia under controlled mechanical ventilation (tidal volume 6 to 8 ml / kg of the predicted body weight and PEEP of 5 cmH2O - Group 2).
NCT02668250
With the increasing aging population demographics and life expectancies, the number of very elderly patients undergoing surgery is rising. Elderly patients constitute an increasingly large proportion of the high-risk surgical group. Cardiac complications and postoperative pulmonary complications are equally prevalent and contribute similarly to morbidity, mortality, and length of hospital stay. Specific optimization strategy of general anesthesia has been tested in high-risk patients undergoing major surgery to improve outcomes. Our hypothesis is that a combined optimization strategy of anesthesia concerning hemodynamic, ventilation, and depth of anesthesia may improve short- and long- term outcome in elderly undergoing high risk surgery.
NCT00895635
Peripheral arterial disease (PAD) is a disorder that affects more than 8 million people in the United States. As a result of decreased blood flow to the legs, people with PAD may experience leg pain and difficulty with walking. This study will examine the effectiveness of two exercise programs-a treadmill walking program and an aerobic arm exercise program-at increasing walking distance and decreasing leg pain in people with PAD.
NCT02856230
Endovascular treatment of below the knee disease is a well-established therapy to improve outcomes in patients with critical limb ischemia. Several large cohort studies demonstrated the safety and the efficacy of percutaneous recanalization and angioplasty for distal vessel disease. A successful recanalization of foot artery was related to a higher ulcer healing and a reduction of major amputation. Moreover absence of revascularization in a patient with critical limb ischemia is an independent risk factor for mortality. Despite the introduction of new devices dedicated to below the knee vessel disease treatment, with the development of guides and conical balloons, long term patency outcomes are still poor. Restenosis was observed in more than two thirds of patients within 3 months after angioplasty of tibial arteries with a high target lesions revascularization. These re-interventions are characterized by a higher morbidity and mortality due to several comorbidities associated to these patients. These data confirm the need to obtain more lasting results in order to improve long-term outcomes of these patients. Recently, the use of drug-eluting balloons (DEB) has revealed an increase in patency after angioplasty of the femoral artery. On the contrary, results for BTK arteries angioplasty have shown controversial results. The purpose of this study is to evaluate the safety and the efficacy of the Ranger™ SL paclitaxel coated balloon a model of drug eluting balloon in patients with critical limb ischemia.
NCT00566657
Primary objective is to demonstrate the superiority of riferminogene pecaplasmid (XRP0038/NV1FGF) over placebo in the prevention of major amputation above the ankle of the treated leg or of death from any cause, whichever comes first, in critical limb ischemia (CLI) patients with skin lesions. Secondary objectives are to evaluate: * The efficacy of riferminogene pecaplasmid versus placebo for delaying the time to major amputation; * The efficacy of riferminogene pecaplasmid versus placebo for delaying the time to death; * The safety of riferminogene pecaplasmid in the study population.
NCT00049907
To examine the epidemiology of renal disease and its relationship to cardiovascular disease.
NCT00797056
This study is designed to test the use of G-CSF in peripheral vascular disease. The investigators hypothesize that mobilization of angiogenic cells into the blood by granulocyte colony stimulating factor (G-CSF) may stimulate the formation of new blood vessels and result in a sustained improvement in blood flow in patients with severe peripheral arterial disease.
NCT00536796
A cholesterol/lipid profile screening project of high risk patients with hyperlipidaemia (secondary prevention) who already receive cholesterol-lowering therapy. Lipid profile and rate of patients who are treated to target (which is \<100mg/dl for patients with high risk and \<70mg/dl for patients at very high risk) are screened (hospital-based specialists). The doctors therapy decisions after the screening and possible reasons for these decisions will be documented. Our aim is to evaluate dosing habits, to evaluate how many patients are treated to their LDL-C target and to underline the importance of treating patients to their cholesterol targets.
NCT00217919
The purpose of this study is to compare a health-counselor mediated telephone counseling intervention to usual care to reduce low density lipoprotein cholesterol (LDL-C) levels in patients with peripheral arterial disease (PAD).