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Filter by:The UltraShape® Contour I- Y system uses focused ultrasound to produce localized mechanical motion within fat tissues and cells for the purpose of producing mechanical cellular membrane disruption. It is intended for reduction in body circumference. The primary objective of this study is to evaluate the efficacy of the Contour I - Y System on abdominal circumference reduction relative to baseline pretreatment values using different treatment methods. The primary efficacy endpoint in this trial is Statistical Difference of Circumference reduction between Baseline measurement and at follow-up measurement.
The objective of this study is to investigate the effect of transcutaneous electrical acupoint stimulation on pregnancy rates in women undergoing in vitro fertilization.
The proposed study is a prospective, randomized, double-blind, placebo-controlled clinical trial evaluating ibuprofen and placebo for the prevention of neurological forms of altitude illness [including high altitude headache (HAH), acute mountain sickness (AMS), high altitude cerebral edema (HACE), and an emerging concept of High Altitude Anxiety]. The study will take place in the spring and summer of 2012 at the Marine Corps Mountain Warfare Training Center in the Eastern Sierras near Bridgeport, California. US Marines from near sea level will participate in battalion-level training exercises at between 8,500-11,500 Feet, where some altitude illness is expected. Concurrent measures used to determine objective markers of altitude illness, such that validated clinical scales, rapid cognitive screening tests, will inform us of symptoms of altitude illness.
TACE is widely used in patients with unresectable HCC. However, it is a non-curative approach; thus ,strategies to further improve the survival of these patients are needed. Sorafenib is regarded as standard treatment for advanced HCC. It is the first systemic therapy to demonstrate a significant survival benefit in HCC patients.The hypothesis is that the combination of TACE with sorafenib could improve the survival of patients with unresectable HCC.
Investigation of the differences between the levels of extracellular and intracellular nano-particles in workers exposed to environmental particles during their employment to enhance understanding the process of penetration of the particles to respiratory epithelial cells.
The objectives of the study are: 1. To evaluate the effect of OT compared to placebo, as add-on to anti-psychotics, on social functioning in schizophrenia. 2. To evaluate the effect of socially oriented CBT administered to patients immediately after they receive OT, compared to patients who receive OT with not-socially oriented CBT, and compared to patients who receive socially oriented CBT without OT. The investigators hypothesize that OT and socially oriented CBT will have a synergistic effect, and will be better than OT or CBT alone. 3. Use a detailed, in depth analysis of social interaction to assess these putative effects of OT. The investigators hypothesize that the use of this analysis will show larger treatment effects of OT than previously shown in less sensitive assessments, such as PANSS. 4. To assess the effect of epigenetic status on response to OT. The investigators hypothesize that epigenetic variants associated with lower OT plasma levels will be associated with greater response to OT treatment. 5. To assess in the relationships between levels of salivary OT and vasopressin, and social interactions in schizophrenia. 6. To assess in the relationships between levels of salivary OT and vasopressin, and response to OT treatment.
This research trial studies biomarkers in predicting treatment response in samples from patients with early-stage non-small cell lung cancer previously treated with adjuvant chemotherapy. Studying samples of tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer. It may also help doctors predict how patients will respond to treatment.
The new incretin-based therapies offer appealing advantages over existing drugs. Aside from glucose dependent insulin secretion and a proven glucose lowering efficacy, they have other concomitant beneficial effects, such as low risk of hypoglycemia, inhibition of the glucagon secretion with maintenance of counter-regulatory mechanism, promotion of weight loss, and possible cardiovascular benefits (improvement of lipid profile, blood pressure, endothelial and myocardial function). The glucose lowering effects resulting from the inhibition of glucagon secretion and the gastric emptying rate could be of clinical importance in type 1 diabetes. The rationale behind the use of GLP-1 analogues in the treatment of type 1 diabetes relies on the assumption that these drugs, in addition to their action on insulin secretion and glucose regulation, may be effective in preserving and even expanding the β-cell mass. This class of drugs may represent an entirely new approach to the treatment of type 1 diabetes, focused on protection and preservation of β-cells. These therapies have the opportunity to interfere with the disease progression if used as an early intervention, when enough β-cell mass/ function can still be preserved or restored. Hypothesis: GLP-1 analogue (liraglutide) will improve glycemic control as measured by HbA1c in uncontrolled type 1 diabetic patients. The investigators expect a reduction of 1% in HbA1C from baseline.
Immature myeloid cells (IMCs) that are generated in the bone marrow, and differentiate into mature granulocytes, macrophages and dendritic cells (DCs) in the steady state. Recently, it was demonstrated that the IMC population expands in malignancy, both in animal models and in humans. These cells were described as immunosuppressants but have also been shown to promote tumor angiogenesis. Accordingly, IMCs were also found to take part in the burn injury wound healing process and other pathologies that involve angiogenesis. It was shown in the investigators' laboratory, that a very similar population of IMCs populates the mouse and human placenta, and that these cells actively promote angiogenesis. Dendritic cells (DCs) that can differentiate from IMCs, are antigen presenting cells (APCs) that initiate and coordinate the innate and adaptive immune responses. DCs can take up a diverse array of antigens and present them to T cells as peptides bound to MHC products. These antigen-specific responses are critical for resistance to infection and tumors. Conversely, DCs have roles in autoimmunity, transplant rejection and immunological tolerance. In the reproductive system, DCs were shown to account for 5%-10% of all hematopoietic cells in the uterine decidua at the embryonic implantation site. They were shown to promote angiogenesis during early pregnancy, especially during implantation. Very little is known about their function in the placenta and in the latter part of pregnancy when significant angiogenesis takes part. The investigators' preliminary mouse experiments and human data, demonstrate a shift in IMC/DC populations with the development of the placenta. The investigators hypothesize that this population shift may contribute to the labor and delivery process. The investigators' aim is to understand the role of these myeloid cell populations during pregnancy, to characterize their phenotype and try to shed light on the cellular and molecular mechanisms of pregnancy complications, such as preeclampsia, pre-term labor, intrauterine growth restriction, etc.
The purpose of this study is to evaluate survival in inoperable stage III Non-small Cell Lung Cancer patients following chemo-radiotherapy followed by GV1001 vaccination plus best supportive care.