View clinical trials related to Intermittent Claudication.
Filter by: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.
This is a multi-center, non-randomized, single arm study to compare PTA and primary stenting using a single PROTÉGÉ® EverFlex™ stent to performance goals of PTA alone in the treatment of atherosclerotic superficial femoral artery (SFA) and proximal popliteal lesions.
Clinical trial for the comparison of long-term patency of heparin-bonded Dacron and human umbilical vein vascular prostheses in above-knee femoro-popliteal bypass surgery.
To determine the effect of three different percutaneous revascularization strategies (Balloon Cryoplasty vs. Stent Placement vs. Atherectomy) in the treatment of lifestyle limiting lower extremity claudication
This study will test how well a new contrast agent (dye) used in magnetic resonance imaging (MRI) can help visualize totally blocked arteries that normally supply blood to the neck, arms or legs. Currently used agents work well in visualizing normal or partly blocked arteries (arteries that have some blood flowing through them), but only poorly in totally blocked arteries. This study will see if a contrast agent called gadofosveset can better brighten images of completely blocked arteries. Gadofosveset is approved in Europe for use in MRI scans, but is still considered experimental in the United States. People 18 years of age or older with known or suspected total blockage of an artery to the neck, arm or leg may be eligible for this study. Participants undergo MRI scanning with gadofosveset contrast dye. MRI uses a magnetic field and radio waves to produce images of body tissues and organs. For this procedure, the subject lies on a table that can slide in and out of the tubular scanner, wearing earplugs to muffle loud noises that occur during the scanning process. The procedure lasts about 1.5 to 2 hours, during which the subject may be asked to hold his or her breath several times for as long as 5 to 20 seconds. During the procedure, gadofosveset is injected and several kinds of MRI pictures are taken to understand better how the new agent works. Subjects may be asked to undergo a second scan using conventional MRI contrast dye
The primary objective is to investigate in patients suffering from intermittent claudication due to Fontaine stage II Peripheral Arterial Disease (PAD) whether a 26-week treatment by HMR1766 on top of clopidogrel may result in an improvement of walking capacity, by comparing three doses of HMR1766 to placebo, and calibrating such effect versus cilostazol.
The purpose of this study to compare balloon angioplasty (PTA) vs. cutting balloon angioplasty (CB-PTA) in terms of patency and postintervention inflammation in peripheral artery disease.
FGF-1 for the treatment of patients with peripheral arterial disease with intermittent claudication.
The rise of minimal access surgery has heralded the approval of a number of endovascular devices with similar indications. This is particularly true for the treatment of lower extremity ischemia. Comparable devices are selected for patient use somewhat arbitrarily, often dependent on industry influence. An unmet need is NON-industry sponsored prospective trials COMPARING devices head-to-head so that endovascular surgeons can even contemplate evidence-based device selection. At present, we seek to compare two new high-technology devices that are indicated to treat lower extremity arterial stenoses associated with claudication.