There are about 9745 clinical studies being (or have been) conducted in Israel. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
"1" To examine whether right ventricular pacing has an impact on tricuspid regurgitation grade that is related to pacing rather than to valve closure interference by the electrode.
Schizophrenia is a severe mental illness which is considered to have, among other, a genetic etiology. One of the most efficient tools in genetic-psychiatry is the investigation of multiplex families. The current study will identify patients of multiplex families and to map their family connections and the presence of mental illnesses among family members.
The goal of this research study is to investigate the role of genes that may point to a higher risk of developing a glioma. Researchers will use new gene mapping techniques to study how high-risk factors are passed on through a family's genes and increase the risk of developing gliomas. Objectives: We propose an international multi-center, multidisciplinary study consortium, GLIOGENE, to identify susceptibility genes in high-risk familial brain tumor pedigrees using the most sophisticated genetic analysis methods available. To address our hypothesis, we propose the following specific aims: Aim 1: Establish a cohort of 400 high-risk pedigrees for genetic linkage analysis. To date, we have identified and collected biologic samples from 20 high-risk families that have met our criteria of 2 or more relatives diagnosed with a brain tumor. From the 15 centers in the United States and Europe, we will screen and obtain epidemiologic data from approximately 17,080 gliomas cases to identify a target of 400 families for genetic analysis. We will establish a cohort of the first and second-degree relatives from these glioma cases to obtain new knowledge about how cancer aggregates in glioma families. We will also acquire biospecimens (blood and tumor tissue), and risk factor data from relevant family members. Aim 2: Identify candidate regions linked to familial brain tumors. To strengthen evidence of linkage to regions found in our preliminary analysis and to identify additional regions linked to brain tumors, we will genotype informative glioma pedigrees identified in aim 1 using Affymetrix 10K GeneChip with markers spaced throughout the genome, and conduct a genome-wide multipoint linkage scan with these markers. Aim 3: Fine map the regions established in Aim 2 by genotyping selected SNPs from genome databases. We will attempt to further refine the regions identified in Aim 2 to less than 1cM by using approximately 1,500 - 2,000 carefully selected SNPs. The prioritization of regions will be based on a combination of the strength of evidence for linkage from families of various ethnic backgrounds and the presence of obvious candidate genes.
Non-small cell lung cancer (NSCLC) can be treated with drugs that kill tumour cells, stop them from dividing, or stop the growth of the blood supply that cancers need to grow and spread. Clinical research has shown that drugs that inhibit vascular endothelial growth factor receptor (VEGFR) or epidermal growth factor receptor (EGFR) signalling can increase overall survival in patients with advanced non-small cell lung cancer (NSCLC). Preclinical studies have shown that vandetanib (ZD6474) is an inhibitor of both VEGFR and EGFR signalling. Giving vandetanib may therefore inhibit the growth of cancer cells by blocking their blood supply and by stopping them from dividing. This lung cancer study is to investigate if adding vandetanib to Alimta (pemetrexed) is more effective than Alimta (pemetrexed) alone.
Cerebral Palsy (CP) is a major developmental problem. Major risk groups of CP, are preterm infants and multiple pregnancies. Previous studies using the General Movements methodology demonstrated early identification of CP, as early as 3 month of age. This method was implemented mainly on preterm infants this study goal is to enlarge the scope of the methodology to infants of multiple pregnancies. A second goal is to study early motor development and its future consequences by comparing the development of the infants of the same multiple pregnancy.
Trans Cranial Magnetic Stimulation (TMS) over dorsal visual system will disturb the ability to identify objects with decreased level of fragmentation
The primary objective of this study is to assess the safety and efficacy of topical AS101 as treatment for Female Androgenetic Alopecia (FAGA) in menopause women.
The primary objective of this trial is to determine whether an oral administration of Phosphatidylserine-Omega3 would significantly improve the clinical symptoms of children suffering from ADHD. Both the behavior and the academic achievements aspects will be evaluated. In addition, we intend to measure side-effects and adverse events and to examine the possible correlation between biochemical and behavioral alterations.
Erythropoietin Treatment in Patients with systolic left ventricular dysfunction, mild anemia and normal renal function
This study will determine the safety of 500mg of aspirin added to IV TPA at standard doses to prevent re-occlusion of cerebral vessels after successful reperfusion. In ischemic stroke brain arteries are occluded either by an embolus originating in the heart or large vessels leading to the brain or by a process of acute thrombosis of the cerebral arteries over a ruptured atherosclerotic plaque. Rupture of the plaque exposes thrombogenic elements within the plaque and leads to accumulation and activation of platelets and induction of the clotting cascade eventually leading to acute thrombosis and occlusion of the artery. TPA is currently approved by the Food and Drug Administration to treat heart and brain problems caused by blockage of arteries. It activates plasminogen and leads to disintegration of the thrombus/embolus. It is effective only if begun within 3 to 4.5 hours of onset of the stroke because of potential deleterious side effects including life threatening symptomatic intracranial hemorrhage (sICH) when the drug is administered outside of this time window. Reperfusion of the ischemic brain (i.e. timely opening of the occluded artery) with TPA is associated with improved outcome. However, in about 33% of patients that have successfully reperfused after TPA the artery re-occludes within the first few hours resulting in worsening neurological symptoms and worse functional outcome. This re-occlusion is speculated to result from re-thrombosis over an existing ruptured atherosclerotic plaque. This is explained by the relatively short half life of TPA leaving the exposed ruptured plaque intact which leads to re-activation of platelets and clotting factors and re-thrombosis. Thus, we hypothesize that the addition of an antiplatelet agent to TPA would result in lower rates of re-occlusion after AIS. The FDA approved TPA for patients with AIS but discouraged the concomitant use of anti-platelet or anti-thrombotic drugs for the first 24hours after administration of TPA because of concerns that such therapy may result in increased rates of intracerebral hemorrhage. Aspirin is a well known platelet anti-aggregant that works by inhibition of cycloxygenase 1 and reduction in thromboxane A levels. It has a rapid onset of action and additional potential beneficial anti-inflammatory effects in patients with AIS. The international stroke study showed that acute treatment of stroke patients with 500mg of aspirin is safe and feasible and results in better outcome. Furthermore, the drug was safe in these circumstances with an ICH rate of only . Therefore, the purpose of this clinical trial is to examine the safety and efficacy of the combination of aspirin with rt-TPA in patients with AIS.