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Discover 15,329 clinical trials near Tennessee. Find research studies in your area.
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Showing 10581-10600 of 15,329 trials
NCT01620762
The purpose of this study is to compare the treatment effect of two treatment regimens of Cat-PAD vs placebo and to evaluates the treatment effect of Cat-PAD on symptoms, rescue medication usage and Quality of Life.
NCT01661764
Colorectal cancer is the second leading cause of cancer-related death within the United States. Animal models and observational studies have suggested that marine-derived n-3 polyunsaturated fatty acids \[PUFA\] such as eicosapentanoic acid \[EPA\] and docosahexanoic acid \[DHA\] may reduce the risk of colorectal cancer. In addition, it may be the relative proportion of n-3 to n-6 PUFAs that best determines the chemopreventive effects of fish oils. This ratio is important because the n-6 PUFA, arachidonic acid (ARA), is converted via the cyclo-oxygenase (COX) pathway to prostaglandin E2 (PGE2), an inflammatory eicosanoid overproduced in colorectal neoplasms while EPA is converted to the anti-inflammatory prostaglandin E3 (PGE3). While the ratio of n-6 to n-3 PUFAs can be altered through dietary changes, genetic factors may also influence this ratio. Recent genetic studies have demonstrated that much of the tissue levels of ARA is determined by differences in a gene called fatty acid desaturase 1 (FADS1). FADS1 is the rate-limiting enzyme in the conversion of linoleic acid, the most commonly consumed PUFA in the Western diet, to ARA, and one particular genetic variant caller rs174537 is associated with lower fatty acid desaturase activity and subsequently lower tissue levels of ARA. The study hypothesis is that individuals with genetically determined lower activity of FADS1 will derive greater benefit from fish oil supplementation than individuals with higher FADS1 activity because of lower tissue levels of ARA and subsequently a more favorable n-6 to n-3 PUFA ratio. To test this hypothesis the investigators will recruit 150 participants with recently identified adenomatous polyps and conduct a 6-month double blind 3 X 2 factorial randomized controlled trial. The first factor will be FADS1 genotype (GG, GT, and TT) and the second factor will be fish oil supplementation (fish oil versus placebo). The primary outcome will be the change in rectal epithelial cell growth and cell death. Secondary outcomes will include rectal epithelial cell expression of genes important in PGE2 production, rectal cell production of PGE2 and PGE3, rectal mucosal tissue levels of fatty acids, and changes in biomarkers of inflammation (C-reactive protein), adipokines (leptin, adiponectin), and markers of insulin sensitivity. The specific aims include: 1) to determine the efficacy of fish oil supplements on rectal epithelial cell proliferation indexes and markers of rectal crypt apoptosis, and 2) to determine the effect of genetically-determined fatty acid desaturase 1 activity on fish oil supplementation for colorectal cancer chemoprevention. The investigators long-term objectives are to determine genetic factors that might influence the efficacy of fish oil supplementation in order to conduct a more definitive adenoma recurrence trial using marine-derived n-3 PUFAs. The investigators anticipate that fish oil will have anti-neoplastic effect and individuals with low FADS1 activity will have a greater response compared to individuals with high FADS1 activity
NCT00594139
Subjects with non-neurogenic over-active bladder will be enrolled. The hypothesis is that augmentation cystoplasty using an autologous neo-bladder construct will increase functional capacity and thereby reduce the number of micturition episodes per day in subjects with non-neurogenic over active bladder and urge predominant incontinence.
NCT00728949
The purpose of this study is to determine whether IMC-A12 offers increased progression-free survival (PFS) associated with IMC-A12 monotherapy and IMC-A12 in combination with an antiestrogen therapy in patients with hormone receptor positive advanced or metastatic breast cancer that have experienced disease progression on antiestrogen therapy.
NCT00753272
The purpose of this study is to evaluate the efficacy of GlaxoSmithKline Biologicals' influenza vaccine GSK2186877A in adults 65 year of age and older. The study design is divided in two surveillance phases: one passive phase along the study during the influenza season and one active surveillance phase during the influenza peak season.
NCT03469141
The goal of this module project is to establish the efficacy of a portable sensor and app-based biofeedback technology system for promoting effective pressure relief behaviors and reducing risk of pressure ulcer development among wheelchair users. In collaboration with the participating SCIMS centers, the investigators will conduct a randomized clinical trial of education and goal setting alone compared to education and goal setting combined with the biofeedback system (SENSIMAT®) that is commercially available.
NCT02392234
The purpose of this study is to evaluate the efficacy and safety of VX-661 in combination with ivacaftor (IVA, VX-770) and IVA monotherapy in participants with Cystic Fibrosis (CF) who are heterozygous for F508del-CFTR allele and a second allele with a CFTR mutation predicted to have residual function.
NCT02533570
The purpose of this study is to evaluate the safety and tolerability of brentuximab vedotin in adults with active systemic lupus erythematosus (SLE).
NCT00002569
RATIONALE: Drugs used in chemotherapy use different ways to stop tumor cells from dividing so they stop growing or die. Radiation therapy uses high-energy x-rays to damage tumor cells. Combining chemotherapy with radiation therapy may kill more tumor cells. PURPOSE: Randomized phase III trial to compare the effectiveness of radiation therapy with or without chemotherapy in treating patients who have anaplastic oligodendroglioma.
NCT02647905
The purpose of this clinical investigation is to evaluate the accuracy of the Senseonics Continuous Glucose Monitoring System (Senseonics CGM System) measurements when compared with reference standard measurements The investigation will also evaluate safety of the Senseonics CGM System usage.
NCT00383292
The primary purpose of this study is to determine the objective response rate (complete and partial response) for participants who receive tasisulam after one prior systemic treatment for unresectable or metastatic melanoma.
NCT02041091
The purpose of this study is to evaluate the amount of tabalumab in the blood after it is given by two different injection methods - A traditional syringe or a spring loaded syringe for 12 weeks. Participants may continue to receive study drug for up to 52 weeks.
NCT00090987
RATIONALE: Imatinib mesylate may stop the growth of tumor cells by blocking the enzymes necessary for their growth. PURPOSE: This phase II trial is studying how well imatinib mesylate works in treating patients with HIV-related Kaposi's sarcoma.
NCT00392834
RATIONALE: Monoclonal antibodies, such as rituximab, can block cancer growth in different ways. Some block the ability of cancer cells to grow and spread. Others find cancer cells and help kill them or carry cancer-killing substances to them. Drugs used in chemotherapy work in different ways to stop the growth of cancer cells, either by killing the cells or by stopping them from dividing. Giving rituximab together with combination chemotherapy may kill more cancer cells. PURPOSE: This phase II trial is studying how well giving rituximab together with combination chemotherapy works in treating patients with newly diagnosed, HIV-associated Burkitt's lymphoma.
NCT03292848
A study to assess pharmacokinetics, safety and tolerability of brexpiprazole in children ages 6 to \<13 years with CNS disorders.
NCT00920764
The study objective is to investigate the effects of three low doses of atrasentan on urinary albumin/creatinine ratio (UACR) levels in subjects with Type 2 diabetic nephropathy. Patients with Type 2 diabetes with nephropathy must be receiving a renin-angiotensin system inhibitor, such as an Angiotensin converting enzyme inhibitor (ACEi) or an Angiotensin II Receptor Blocker (ARB) for participation in this study. ACEi and ARB treatment are the standard of care for the management of proteinuria in Chronic Kidney Disease (CKD) patients.
NCT01113957
The purpose of this study is to determine the objective response rate of ABT-888 when given in combination with temozolomide versus pegylated liposomal doxorubicin (PLD) alone in subjects with recurrent high grade serous ovarian cancer.
NCT02061592
To evaluate the clinical performance of daily disposable etafilcon A lenses.
NCT00693706
The purpose of the study is to compare the safety of \& immune response to a single dose of GSK Biologicals' cell-culture based influenza vaccine 138842A with that of a US licensed, egg-based trivalent influenza vaccine \[Fluarix\] in healthy adults.
NCT01659086
The purpose of this study is to evaluate the safety, reactogenicity, and immunogenicity of different formulations of a two-dose primary series and booster vaccination of monovalent Influenza H9N2 vaccine manufactured in Quebec, Canada with and without adjuvant, in adults 18 to 64 years of age.
