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Filter by:The purpose of this study is to see if the use of 68Gallium- positron emission tomography and computer tomography (PET/CT) scans along with NETSPOT® (Advanced Accelerator Applications USA, Inc.) can better define the localization of Neuroendocrine tumors enhancing the surgical removal of Neuroendocrine tumors (NETs).
The hypothesis is that the treatment with ivabradine will increase pVO2 after 16 weeks of treatment compared to baseline in the heart transplant recipient population with elevated resting HR.
The primary objective is to confirm the efficacy of intravaginal prasterone (DHEA) on Hypoactive Sexual Desire Disorder (HSDD) in postmenopausal women.
This study is an observational study without any hypothesis testing. It intended to observe the clinical application of electrophysiological mapping and catheter ablation of atrial tachycardia post atrial fibrillation ablation or cardiac surgery guided with Rhythmia System.
This pilot early phase I trial studies how well fluorothymidine F-18 positron emission tomography (PET) works in imaging patients with intermediate or high grade soft tissue sarcoma. Fluorothymidine F-18 PET may provide useful information about the tumor's response to treatment and may give the doctors early results that would better help to plan the post-surgical therapy.
This pilot trial studies how well interim digital positron emission tomography (PET)/computed tomography (CT) works in predicting outcomes in participants with oropharyngeal cancer that has spread from its original site of growth to nearby tissues or lymph nodes who are undergoing chemoradiation therapy. Diagnostic procedures, such as PET/CT may help measure a participant's response to treatment.
Tobacco smoking is the leading cause of head and neck cancer in the United States. Smoking cessation remains a challenge for many head/neck cancer survivors, indicating a need for development of more effective smoking cessation interventions. Kava's properties as a proven anxiolytic and carcinogen detoxifier warrant an investigation of its efficacy as an innovative smoking cessation aid. Kava may also influence carcinogen (NNK specifically) metabolism to help reduce carcinogenesis risk.
CAR-T therapy was proposed and has been recently used for cancer treatment. It has been hailed for its promising remission rates after early stage clinical trials for acute lymphoblastic leukemia. However, CAR-T therapy is seldom used for autoimmune diseases. Researchers only use it for the treatment of systemic lupus erythematosus (SLE). Neuromyelitis optica spectrum disorders (NMOSD), that include the neuromyelitis optica (NMO), are a group of inflammatory disorders of the central nervous system characterized by episodes of immune-mediated demyelination and axonal damage mainly involving optic nerves and spinal cord. NMO is characterized by the presence of an anti-Aquaporin-4 (AQP4) antibody, which can only be produced by differentiation of B cells to plasma cells. Because these anti-AQP4 antibodies may be pathogenic, B cells recognizing AQP4 may be directly involved in the disease process as well. B cells also play a role as potent antigen presenting cells in NMO. NMO has the characteristics of high recurrence rate and poor prognosis. In the conventional treatment options, NMOSD could be treated with corticosteroids and immunosuppressive drugs immunosuppressant (e.g. azathioprine, mycophenolate mofetil, rituximab). But these drugs could barely completely cure NMOSD. And now, chimeric antigen receptor modified T cell infusion maybe an effective treatment to solve these problems. The rationale for using CAR-T therapy in NMOSD is based on the known roles of B cells, antibody production and plasma cells in the pathophysiology of NMOSD. The strongest evidence of the importance of B cells in NMO comes from studies of B cell depletion, most commonly with anti-CD20 monoclonal antibody, rituximab. Emerging evidence indicates that peripheral B cells are activated during a relapse and plasmablast production of anti-AQP4 antibodies spikes. The investigators infuse tanCART19/20 to completely deplete B cells. The purpose of this study is to assess the safety and efficacy of this tanCART19/20 in the treatment of NMOSD.
The aim of this study was to investigate the effect of preemptive pregabalin on post-operative pain reduction after myringoplasty.
This phase II trial studies how well 3 different drug combinations prevent graft versus host disease (GVHD) after donor stem cell transplant. Calcineurin inhibitors, such as cyclosporine and tacrolimus, may stop the activity of donor cells that can cause GVHD. Chemotherapy drugs, such as cyclophosphamide and methotrexate, may also stop the donor cells that can lead to GVHD while not affecting the cancer-fighting donor cells. Immunosuppressive therapy, such as anti-thymocyte globulin (ATG), is used to decrease the body's immune response and reduces the risk of GVHD. It is not yet known which combination of drugs: 1) ATG, methotrexate, and calcineurin inhibitor 2) cyclophosphamide and calcineurin inhibitor, or 3) methotrexate and calcineurin inhibitor may work best to prevent graft versus host disease and result in best overall outcome after donor stem cell transplant.