View clinical trials related to Intermittent Claudication.
Filter by:To study the effect of olmesartan on walking distance and quality of life in peripheral artery disease patients with hypertension treated For intermittent claudication.
The purpose of this randomized clinical trial is to determine and compare the clinical and cost effectiveness of three methods for exercise therapy as treatment for patients with intermittent claudication. The methods tested are a hospital-based (SET) and a home-based (HET) supervised exercise program and unsupervised walk advice (WA) and all patients are followed for 12 months. Unsupervised WA consists of advice of at least 30 minutes walking with Nordic Poles (NP) at least three times per week and this basic treatment, including best medical treatment, is used in all three treatment groups. In addition to this basic treatment, the SET group patients during the first six months participate in group-based exercise therapy in the hospital for 50 minutes three times weekly, supervised by a physiotherapist. The HET group patients perform the same exercise in their home 50 minutes three times weekly during six months receiving feedback from a physiotherapist by a phone call every 14th day. The SET and HET group patients are recommended to continue the 50 minutes three times weekly exercise therapy in their homes without supervision during the last six months. Primary outcome is change from baseline to 12 months in walking distance during six minutes in a hospital corridor (6MWT) and co-primary outcome is change from baseline to 12 months in health-related quality of life (HRQoL) using the SF36 questionnaire. Secondary outcomes include fulfillment of patient-specified goals with treatment (PSFS), change in health-related quality-of-life (HRQoL) with a disease-specific instrument (VascuQoL), walking impairment as measured by the Walking Impairment Questionnaire, physical activity (accelerometer) and compliance with physical exercise therapy (patient diary).
The aim of the study is to evaluate whether walking capacity in patients with intermittent claudication is improved more by home-based 5+ exercise training than by current recommendations of daily walking. The study will elucidate if such a potential effect is dependent on changes in mitochondrial respiratory capacity, blood flow or both.
DVC1-0101 is a gene therapy medicine to treat peripheral arterial disease (PAD) based on recombinant F-gene-deleted, non-transmissible Sendai virus (rSeV/dF) expressing human fibroblast growth factor-2 (FGF-2) gene. The primary objective of the current Phase IIb study is to investigate the clinical efficacy of DVC1-0101 (1x10^9 ciu/leg, 5x10^9 ciu/leg) in patients with IC.
Intermittent claudication (IC) is caused by peripheral arterial disease and has a high morbidity and mortality. Etiologic factors are similar to those of cardiovascular disease. Primary treatment consists of cardiovascular risk management and improvement of functional capacity with supervised exercise therapy (SET). A potential additional therapy is the administration of fish oil supplements containing high amounts of omega-3 Poly Unsaturated Fatty Acids (PUFAs). In earlier clinical and experimental trials omega-3 PUFA's improved hemorheological parameters such as erythrocyte deformability and aggregation, and a number of cardiovascular risk factors. Hemorheological parameters determine the blood flow in the microcirculation, which is of main importance in patients with IC since the macrocirculation is compromised. Inflammation is considered an important etiologic factor in the pathogenesis of atherosclerosis and contributes to peripheral arterial disease Since omega-3 PUFAs also have a strong anti-inflammatory effect, they might be effective in patients with IC by lowering the inflammatory response. In addition, visceral fat rather than obesity in general has been recognised as an etiologic and prognostic factor in atherosclerosis. We hypothesise that the administration of omega-3 PUFA's in patients with IC has a synergistic effect with SET and improves walking distance after SET, by improving hemorheological parameters resulting in a better microcirculation. Second, we hypothesise that omega-3 PUFA's result in a less proinflammatory of whole blood in response to ex vivo stimulation with endotoxin. Third, we hypothesise that omega-3 PUFA's and SET result in a decrease in visceral fat mass.
The purpose of the study is to assess the effect of blood flow to the heart when subjects are treated with ticagrelor (Brilinta) or clopidogrel (antiplatelet drugs that stop the blood from clumping together) in patients with Peripheral Artery Disease (PAD).
An evaluation of the safety and performance of the STANZA Drug-eluting Resorbable Scaffold (DRS) system for the treatment of patients with obstructive superficial femoral artery disease.
Study Objective: To compare patient outcomes following treatment with either the MILD procedure or epidural steroid injections (ESIs) in patients with painful lumbar spinal stenosis exhibiting neurogenic claudication and having verified ligamentum flavum hypertrophy as a contributing factor.
This study aims to validate the use of Dynamic Contrast-Enhanced Ultrasound in measuring the blood supply to the muscles of the leg, and how this changes with exercise and vascular pathology.
Peripheral arterial disease (PAD) causes reduced blood flow to the lower limb(s) due to stenosis or occlusion in the supplying arteries. Symptoms of PAD range from ischemic rest pain and/or ischemic ulcers/gangrene (critical limb ischemia), putting the extremity at risk of amputation, to exercise-induced pain (intermittent claudication), limiting the patients daily activities. Invasive treatments are often indicated to prevent amputations and to alleviate symptoms. More than two thirds of these procedures are presently performed with endovascular techniques (i.e. percutaneous transluminal angioplasty, PTA with or without stent implantation). In coronary artery disease, stents eluting anti-proliferative drugs (drug eluting stents, DES) reduce restenosis and improve clinical results for the majority of patients. Drug eluting balloons (DEB) are a promising alternative, but there is still little evidence that DES or DEB technology improve clinical outcome in PAD. However, promising results utilizing these new technologies in PAD have been reported in a few studies. In this trial, we test the hypothesis that drug eluting (DE) technology is superior to conventional endovascular treatment (no-DE) in terms of important clinical outcomes, when applied on infrainguinal (femoropopliteal and/or infrapopliteal) obstructive vascular lesions. The trial consists of 2 separate parallel studies, SWEDEPAD 1 and SWEDEPAD 2, each defined by the severity of peripheral arterial disease. Patients with critical limb ischemia are allocated to SWEDEPAD 1 and patients with intermittent claudication are allocated to SWEDEPAD 2.