View clinical trials related to Ischemia.
Filter by:The purpose of the study will to test the hypothesis that combining early out-of-bed mobilization within 72 hours of stroke onset with treated by intravenous recombinant tissue-type plasminogen activator (IV-rtPA) or endovascular thrombectomy (ET) would result in a greater benefit than standard early rehabilitation within 72 hours of stroke onset with treated by IV-rtPA or ET.
Designed as a single center, two-part, double-blind, placebo-controlled, randomized study to assess the safety, tolerability, pharmacokinetics (PK) and pharmacodynamics (PD) of RJX in healthy participants.
Patients with renal cancer are commonly treated by robot-assisted partial nephrectomy. Renal artery clamping is commonly required inducing kidney ischemia during surgery. It impacts parenchymal and renal function. This study aims to compare a new surgical procedure in order to reduce ischemia effect and preserve renal function after partial nephrectomy for renal tumour.
Ischemic stroke occurs when an artery to the brain is blocked. If the artery remains blocked for more than a few minutes, the brain cells may die. This is why immediate medical treatment is critical. Luotai® is the brand name of Panax notoginseng finished product. 2 kinds of formulation are available, the lyophilized powder for Injection and gelatin based soft capsule. They are being used for decreasing incidence of cerebral infarction or ischemic stroke. This study will be conducted as an observational study, regarding the safety, effectiveness of Luotai treatment in acute ischemic stroke patients. This study will be carried out in approximately 360 patients with acute stroke in 6 hospitals in Vietnam - Bạch Mai Hospital, 108 Military Hospital, 103 Military Hospital, Trung Vuong Hospital, Phu Tho General Hospital, 115 Hospital. STUDY PROCEDURES: Participants will be enrolled in an unbiased manner (by consecutive sampling) and consecutive sampling method. The investigators will record participants' information required by the Case Report Form. The study which last for about 3 months, and in each of the visit, the information will be collected includes informed consent, demographic data, ischemic stroke assessment, concomitant medication, adverse reactions. A travel transportation allowance of VND 300,000 will be given for each visit. Participants will receive Luotai and other medications according to the local hospital practice in accordance with the terms of the local marketing authorization in Vietnam. The recommended dosage of Luotai is: Luotai™ injectable lyophilized powder for consecutive 14 days, Luotai soft capsules for 65 days. The participation of the study is fully voluntarily. Patients decide not to participate in the study will not be disadvantaged in any way. All collected information from participants is protected as confidential. The results of the study may be published in medical literature, but participants will not be identified. This study does not include any procedure/test that there were not indicated according to local clinical practice. There is no specific associated risks or discomforts in this study related to the participation. The results of this research may guide in further understanding the Ischemic Stroke.
This is a non-blinded randomized study that will investigate whether the use of a novel, non-invasive perfusion enhancement system (The Guardian System) impacts motor recovery and hospital length of stay in acute ischemic stroke patients.
Hormones derived from proglucagon represent a family of peptides produced by the alpha cells of the pancreas and by the intestinal L cells. In the pancreas, the maturation of proglucagon mainly leads to the synthesis of glucagon, while in the intestine, the cleavage of proglucagon allows the synthesis of different peptides including glicentine, oxyntomodulin, Glucagon Like Peptide-1 (GLP-1) and Glucagon Like Peptide-2 (GLP-2). Glicentin is produced by L cells throughout the digestive tract, from the small intestine to the rectum, with a majority secretion in the colon. Studies in humans and animals have shown its role in the intestinal mucosa. It has a stimulating effect on the proliferation of the intestinal mucosa as well as an effect on smooth muscle cells and regulates trophicity and intestinal motility. Its circulating rate could be modified in case of intestinal ischemia. Mesenteric ischemia is a major diagnostic problem with high morbidity and mortality, particularly in the event of delayed treatment. The sensitivity and specificity of current markers are low. The identification of new biomarkers of the disease would improve the diagnosis and management of patients with the disease. The objective of the project is to determine a difference in circulating glicentin levels in patients with intestinal ischemia versus a control group. On this prospective monocentric study, 40 patients with digestive ischemia will be included in the Emergency Department of the University Hospital of Nice. A control group of 40 patients with abdominal pain will be formed. The circulating glicentin levels will be measured on serum by Elisa technique at the Biochemistry Laboratory of the University Hospital of Nice, work that has been published in 3 scientific journals allowing us to develop and validate the technique.The staff will determine whether patients with digestive ischemia have impaired serum glicentin levels. The evaluation of the interest of new biological markers of mesenteric ischemia such as glicentine would constitute a definite diagnostic advance. This project could eventually offer new diagnostic and/or therapeutic perspectives in the management of these patients.
he purpose of this study is to determine the efficacy and safety of remote ischemic conditioning for acute ischemic stroke.
To evaluate the safety and effectiveness of the Spur System in a patient population with infrapopliteal artery disease (tibioperoneal, anterior/posterior tibial and peritoneal arteries) when used in conjunction with substance/drug coated balloons.
Lower extremity arteriosclerosis obliterans is due to the formation of atherosclerotic plaque in the lower extremities, resulting in the stenosis and occlusion of the artery, leading to chronic ischemia of the limbs. Although bypass surgery and angioplasty ( or interventional therapy ) are effective methods for vascular treatment in patients with PAD to revascularize, a significant proportion of patients with the arterial disease are not eligible for direct arterial surgery. Meanwhile, there are many patients who suffer from diffuse arterial disease or severe peripheral disease not suitable for interventional therapy. Stimulation of arteriogenesis( blood bypassing the occluded arteries through a large number of collateral vessels ) and angiogenesis ( generating new small blood vessels ) have become the focus of research. Our recombinant SeV-hFGF2/dF injection (R&D code BF30 ) uses the human basic fibroblast growth factor ( FGF2 ) gene to express the target protein FGF2 locally by intramuscular injection. The preparation can efficiently express FGF2 in infected cells and secrete it to the periphery and be fixed in the intercellular substance. Since FGF2 is in the upstream regulatory pathway of VEGF, HGF and other factors, it can regulate the coordinated expression of these cytokines related to the growth and function of new blood vessels, and finally, produce mature blood vessels. To evaluate the safety ( tolerance), pharmacokinetics (PK), biological activity, and immunogenicity of BF30 in patients with lower extremity arterial occlusive disease, and to explore clinical benefits. MAIN OBJECTIVE: To evaluate the safety ( tolerability ) of single-dose BF30 in patients with lower extremity arterial occlusive disease, and to provide evidence for the dose of subsequent clinical trials. Secondary objective: To explore the pharmacokinetics (PK), biological activity, the immunogenicity of BF30, and to initially explore clinical benefits.
Ischemia perfusion injury (IRI) is a major cause of organ injury during kidney transplantation. Currently there are no treatments for IRI other than dialysis. Preliminary studies in female mice have found protection from IRI when given short term estrogen supplements. This study will look at the effect of intravenous estrogen given peri-operatively to reduce the effect of IRI in female kidney transplant recipients.