View clinical trials related to Intermittent Claudication.
Filter by:The Charcot syndrome Marie Tooth is the most frequent hereditary neuromuscular diseases: there is no curative treatment at present, on the other hand precautionary measures can be taken (physiotherapy, port of splints, orthopaedic surgery and technical assistants). In the literature and in our recent study (evaluation of the pain in the disease of CMT - Reference center of the neuromuscular diseases - CHU Bow) the frequency of the pain is important varying from 66 to 96 % cases, affecting especially hands and lower limbs. The care of the pain in the Charcot syndrome Marie Tooth is not codified. The transcutaneous neurostimulation(TENS) is a not medicinal and not invasive therapeutics, without any brought back collateral effect, used at the same time in the chronic pain and acute since 1960, as well for the neuropathic pains that musculo-scrawny. No study was realized this day on the use of the TENS with analgesic aim in the CMT. We suggest studying the analgesic efficiency of the TENS in the Charcot syndrome Marie Tooth on the pains of lower limbs, the most frequent painful location in our recent works. The main objective will be to analyze the improvement of the pain of lower limbs, based on the decrease of the analogical visual scale(ladder) (EVA), at least 30 %. The secondary objectives will be to estimate repercussions on the functional capacities ( ONLS), the quality of life (SF(sci-fi) 12), the satisfaction (EVA), the global impression(printing) of change ( PGIC), the consumption of analgesic, DN4, NPSI (Neuropathic Pain Symptom Inventory), Concise Questionnaire of the Pains ( QCD), HAD (Hospital Anxiety and Depression scale).
Chronic lower limb ischemia due to atherosclerosis causes significant morbidity especially in elderly: the prevalence of asymptomatic obstructive peripheral atherosclerosis among 40-74 old is 4-22%. The prevalence of its milder symptomatic manifestation, intermittent claudication among 40 years old men is about 1% and among 70 years old it is 7%. In about 10% of the patients the ischemia worsens to threat the vitality of the limb. Although intermittent claudication has a benign prognosis and can often treated conservatively, more severe forms with extensive arterial obstructions require revascularization, either open surgical or endovascular. Surgical bypass operations are currently the standard reference for treating long femoral artery obstructions. Surgical bypass operations are accompanied by significant acute complications and late adverse effects, especially in patients with associated cardio-cerebrovascular and pulmonary diseases, and less invasive, safe, and effective endovascular therapies are seeked for. The long term patency rates of infrainguinal balloon angioplasty (PTA) vary largely in different studies but they are mostly poor when long femoral arterial obstructions have been treated. Drug eluting stents have shown great promise in coronary artery interventions. The purpose of this study is to compare Paclitaxel eluting Zilver PTX nitinol stent (Cook INC) with bypass surgery using PTFE graft to proximal popliteal artery in the treatment of long femoral artery obstructions (total length of 10-25 cm) in a prospective, randomized, Finnish multi center trial with consecutive claudicant and chronic critical ischemia patients. The aim is to randomize altogether 400 patients during about two years in five universities and in 2-3 central hospitals. The primary end point is patency at 24 month follow up. Secondary end points are primary success at patient discharge, complications, 30-day mortality, target lesion revascularization, quality of life, and economical analysis.
CLINICAL TRIAL PROTOCOL SUMMARY / SYNOPSIS Phase: IV TITLE OF STUDY Angioplasty or Bypass Surgery in Intermittent Claudication (ABC-Trial): a randomised controlled trial for patients with complex lesions of the superficial femoral artery CONDITION Peripheral arterial occlusive disease (PAOD) OBJECTIVE(S) The objective of this study is to evaluate the safety and efficacy of two therapeutic strategies (operative versus endovascular) in the treatment of patients with complex atherosclerotic lesions of the superficial femoral artery. INTERVENTIONS Intervention type I: Best endovascular treatment (stent-protected angioplasty). Intervention type II: Best surgical treatment (femoro-popliteal bypass above the knee with autologous vein (1° choice) or a prosthetic graft (if vein is not available). Duration of intervention per patient: Dependent on the method of treatment Follow-up per patient: 24 months OUTCOMES Primary efficacy endpoint: Two primary efficacy endpoints will be considered simultaneously in this trial: (A) Event-free survival (time-to-event endpoint): Proportion (over the course of time) of surviving patients who show a continuing clinical improvement of >= 1 class (Rutherford classification) without the need for repeated target lesion revascularization (TLR). (B) Proportion of surviving patients with clinical improvement of >= 1 class (Rutherford classification) at 24 months after primary intervention (regardless any performed re-intervention).
The investigators propose confirm and extend the findings of open studies on the apparent efficacy of bone-marrow derived mononuclear cells for the induction of arteriogenesis in patients with severe claudication or critical leg ischemia and pay special attention to the influence of diabetic disease on the outcome of the study and to the possible pro-atherogenic/ pro-inflammatory effects of BM-MNC injections.
To investigate the diagnostic performance of whole body magnetic resonance angiography (WB-MRA) using two different magnetic resonance contrast agents.
The purpose of this study is to determine whether 12 weeks of daily home use of the FM220 in the most affected leg of patients with PAD and claudication, will improve peak walking time (PWT) at three months as compared with a non-treated control group.