View clinical trials related to Vascular Diseases.
Filter by:This Phase I/II safety study is designed to investigate the safety and efficacy of ranibizumab (Lucentis) in the treatment of polypoidal choroidal vasculopathy (PCV), a potentially blinding eye disease that involves the growth of tiny, abnormal blood vessels under the retina. These abnormal blood vessels can bleed or leak fluid, causing disruption of normal retinal function and vision loss. Ranibizumab is a drug that is FDA-approved for the treatment of wet age-related macular degeneration (AMD) and is injected directly into the eye. Given the efficacy of ranibizumab in the treatment of wet AMD, and the postulated similarity between the disease mechanisms involved in both wet AMD and PCV, we believe ranibizumab will have a beneficial effect on visual function in patients with PCV.
The purpose of this quasi-experiment study, which could also be classified as a prospective observational intervention study, is to assess the impact of cytochrome P450 2C9 (CYP 2C9) and vitamin K epoxide reductase complex, subunit 1 (VKORC1) testing within a primary patient care setting.
The STARR network registry consists of a 4 spoke 1 hub system. Which will consist of prospective collection, recording, and regular analysis of telestroke patient consultation and care data for the purpose of quality measure assessment and improvement and benchmarking against other national and international telestroke programs.
Despite recent advances in stent technology and its widespread application in the treatment of peripheral vascular disease (PVD), incidences of partial or complete blockage of stent lumen (in-stent restenosis) due to in growth of cells (neo-intimal proliferation) is unacceptably high. In diabetics with long superficial femoral artery (SFA) lesions, in-stent restenosis rates are higher than in non-diabetics. Consequently interventional techniques that curtail in-stent restenosis have to be explored. Cryoplasty is a stent expansion method in which a balloon is expanded using pressurized nitrous oxide gas. As the nitrous oxide expands in the balloon it cools the surroundings to about -10 degrees C. This induces programed death (apoptosis) of the smooth muscle cells in arterial wall. The investigators hypothesize that Cryoplasty, by inducing an apoptotic smooth muscle cell response, when applied to post-dilation of nitinol self-expanding stents in the Superficial Femoral Artery (SFA) of diabetics, would lead to decreased in-stent restenosis due to decreased neointimal proliferation.
The purpose of this study is to see how safe and effective L carnitine taken with cilostazol is compared to placebo taken with cilostazol for people with intermittent claudication. A second purpose of the study is to see if L-carnitine is absorbed into the blood stream.
Collect data on the use of the Angio-Seal Evolution Device in diagnostic and interventional patient populations.
To evaluate the safety and efficacy of the Complete SE SFA Stent System in the treatment of de novo and/or restenotic lesions or occlusions in the Superficial Femoral Artery (SFA) and/or Proximal Popliteal Artery (PPA) in subjects with symptomatic Peripheral Artery Disease (PAD).
The HDH device is intended for creating sutureless vascular anastomosis in various blood vessels. The HDH device consists of four parts: an elastic tube (graft), docking head (anastomotic device), inversion device (connects the vascular graft to HDH) and measuring device. This study was design in order to evaluate the safety and efficacy of using HDH device and method an innovative anastomotic device for sutureless aortic anastomosis in patient diagnosed with abdominal aneurysm or Aorto-iliac aneurysm.
The primary goal of this registry is to collect data regarding the use of the ClearWay RX Local Therapeutic Infusion Catheter for all indications.
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.