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Discover 15,316 clinical trials near Massachusetts. Find research studies in your area.
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NCT00420212
To determine if treatment with BG00012 can decrease the number of MS relapses during a certain time period. To determine if, over time, BG00012 treatment can decrease the number of certain types of brain lesions commonly seen in MS patients and slow down the time it takes for the disease to get worse. The purpose of this study is also to determine the safety of BG00012 and how well it is tolerated. Another goal is to see what effect BG00012 may have on tests and evaluations used to assess MS.
NCT00082758
RATIONALE: Biological therapies such as hu14.18-interleukin-2 fusion protein work in different ways to stimulate the immune system and stop tumor cells from growing. PURPOSE: This phase II trial is studying how well hu14.18-interleukin-2 fusion protein works in treating young patients with recurrent or refractory neuroblastoma.
NCT00957996
This is a Phase 3, open-label, randomized study of the antiviral activity, safety, and tolerability of intravenous Peramivir in hospitalized subjects with confirmed or suspected influenza infection.
NCT01853345
In this study tumor will be tested for cancer causing gene alterations such as mutations or copy number alterations. This is called tumor profiling. A panel of experts will review the tumor profiling results and determine whether there is a cancer-causing alteration present in the tumor. If there is, the experts will determine if there is a targeted drug available that could counteract this alteration. If there is an alteration identified and a targeted drug available the panel of experts will make an individualized treatment recommendation. The results of the tumor profiling and the individualized treatment recommendation can be shared with the primary oncologist.
NCT01079845
Background. The polycystic ovary syndrome (PCOS) is a complex hormonal disorder that presents in susceptible girls around the time of menarche. Females with PCOS have high levels of androgens (e.g., testosterone). While cosmetic appearance (excess facial hair and acne) and menstrual disturbances were once considered the primary concerns, emerging data indicate that many adolescents and young adults with PCOS are insulin resistant and at increased risk for metabolic syndrome and diabetes. The majority of females with PCOS are obese, and excess body fat amplifies the severity of the syndrome. Dietary intervention is considered an important component of treatment for PCOS. However, a consensus statement regarding optimal nutrient composition for treating adolescents and young adults with PCOS has not been published because data are lacking to provide a foundation for such a statement. Recognizing increased risk for diabetes in patients with PCOS, many practitioners employ a low-fat diet as prescribed in the Diabetes Prevention Program (DPP) for weight loss and control of symptoms. Objective and Hypothesis. The purpose of this research study is to compare different diets for treating PCOS. We hypothesize that a low-glycemic load diet - designed to lower blood levels of glucose and insulin - will be more beneficial than a low-fat diet in obese adolescents and young adults with PCOS. Design. We propose a 6-month study in which 50 obese females with PCOS (ages 13 to 21 years) will be assigned to receive one of two dietary treatments, with the goal of retaining 40 participants. Group assignment will be at random. One of the treatments will be a low-glycemic load diet, and the other treatment will be a low-fat diet (modeled after the DPP diet). Participants in both groups will receive individual nutrition education and dietary counseling with a registered dietitian (clinic visits, telephone calls) and cooking workshops with a chef. The purpose of the cooking workshops will be to enhance compliance with diet prescriptions, beyond what can be achieved by nutrition education and dietary counseling in a conventional clinic setting. The primary outcome will be bioavailable testosterone (form of testosterone that causes symptoms of PCOS). Secondary outcomes will include other blood tests to evaluate further high androgen levels (total testosterone, free testosterone, sex hormone binding globulin, dehydroepiandrosterone sulfate), clinical signs of high androgen levels (excess facial hair, acne), glucose tolerance and risk for diabetes (determined by blood sugar and insulin measurements), risk for cardiovascular disease (based on blood cholesterol and C-reactive protein levels and blood pressure), body fat percentage and distribution (measured using state-of-the-art dual energy x-ray absorptiometry and waist circumference), menstrual cyclicity, and health-related quality of life (evaluated by questionnaire).
NCT01905527
This is a Phase IV study to compare the current level of MS LifeLines ® (MSLL) services (face-to-face nursing visits and phone contacts) with customized MSLL services, to determine the optimal services to enhance medication adherence and treatment persistence with Rebif ® subcutaneous three times a week.
NCT01912547
Surgery for malignant pleural mesothelioma is complex and prolonged, and may involve significant blood loss with considerable blood and product transfusion. Thromboelastography (TEG) is a global assay of coagulation that uses whole blood to produce a tracing that records kinetic changes in clot formation. This study aims provide a better understanding of the coagulation profile of these patients, and will form the basis of a TEG-based transfusion algorithm for future surgeries for mesothelioma.
NCT00450437
This study will evaluate the lot to lot consistency, safety and immune response of the Novartis Meningococcal ACWY conjugate vaccine in healthy US adolescents and adults.
NCT01801670
Mycosis Fungoides (MF) is a rare malignancy in the United States. It is the most common form of cutaneous T-cell lymphoma (CTCL). Sézary syndrome (SS) is the most severe and leukemic form of CTCL. Pruritus, or itch, is defined as an unpleasant sensation that elicits the desire to scratch. Severe itch is a manifestation of all forms of MF, especially those with patch/plaque and folliculotropic variants, as well as in Sezary patients. While severe itch causes great suffering for patients, the pathogenesis of itch in MF and Sezary syndrome is complex and not well understood. It is thought that various chemical mediators are produced by the malignant cells to cause itch. Vorinostat, an FDA approved therapy for the treatment of MF, has also been reported to relieve pruritis. The goal of the study is to evaluate how vorinostat affects different chemicals in the skin that have been known to cause itch. This is a single center, non-randomized study designed to obtain and test blood and skin tissue samples take at various time-points over 6 months in patients who are prescribed vorinostat per standard of care treatment. Samples from pruritic and non-pruritic skin and blood of MF and Sezary patients will be evaluated for the presence of chemicals thought to be important in the cause of itch in these diseases. This evaluation will include immunohistochemistry, RT-PCR, and ELISA assays. The results from this study may help define how vorinostat decreases itch in patients with MF and Sezary Syndrome.
NCT00451451
To determine if treatment with BG00012 can decrease the number of MS relapses during a certain time period. Other goals of the study are to determine if, over time, BG00012 treatment can decrease the number of certain types of brain lesions commonly seen in MS patients and slow down the time it takes for MS to get worse. Other objectives of the study are to determine the safety and tolerability of BG00012, as well as the effect it may have on tests and evaluations used to assess MS. Additionally, glatiramer acetate is being used to compare its benefits and risks with placebo and BG00012.
NCT01382342
While Parkinson's disease has historically been defined in terms of its motor symptomatology, studies have shown that non-motor deficits form an important part of the syndrome. Cognitive deficits can occur even in the early stages of Parkinson's disease. These deficits are often subtle and do not rise to the level of impairment necessary for a diagnosis of dementia; however these deficits are discernable with neuropsychological testing and may produce subjective complaints of cognitive decline and mild functional difficulties in some patients. The traditional pharmacological interventions for Parkinson's disease have focused on controlling and alleviating motor symptoms with levodopa and dopamine agonists. However, these medications treat the symptoms of PD, but do not alter the course or progression of the underlying disorder. In contrast, rasagiline, an MAO-B inhibitor, has recently shown benefits consistent with a possible disease-modifying effect. Given the positive and intriguing findings seen with treatment with rasagiline, the investigators propose to study the effects of this medication on cognition in patients with mild to moderate stage Parkinson's disease. Hypotheses: 1. Rasagiline will improve cognitive function, as measured by performance on neuropsychological tests in PD patients who do not suffer from dementia. 2. Rasagiline will not negatively affect neuropsychiatric functioning.
NCT01314443
Cigarette smoking is a significant risk factor for cardiovascular disease (CVD) and is the leading cause of premature mortality in the US. The detrimental effects of smoking on vascular dysfunction are attributed to the effects of smoke itself and the inflammatory responses it induces. Smoking cessation restores vascular function by alleviating these stress responses. However, smoking cessation with nicotine replacement therapy (NRT), the prevailing approach to mitigate tobacco dependence, fails to allow full restoration of vascular function. Thus, a critical public health problem exists to understand how NRT prevents restoration of vascular function and how these NRT-mediated impairments can be overcome by using gamma-tocopherol (g-T) as an innovative co-therapy. The objective of this study is to conduct a clinical intervention trial that aims to reduce CVD risk by defining how smoking cessation and g-T restore vascular function. The hypothesis is that smoking cessation and dietary g-T supplementation will synergistically restore smoking-induced impairments in vascular function by ameliorating oxidative/nitrosative stress responses, and that g-T will facilitate full restoration of vascular function otherwise precluded by NRT. A placebo-controlled, g-T intervention study will be conducted in cigarette smokers undergoing nicotine-free or NRT smoking cessation. Prior to and after 24 h and 7 days of placebo or g-T administration, vascular function will be evaluated using a non-invasive ultrasound technique and an array of antioxidants and biomarkers for vascular inflammation and oxidative/nitrosative stress responses will be assessed. Collectively, these studies will help identify how vascular function is regulated in individuals undergoing smoking cessation, and whether g-T can be used as a strategy to better improve vascular function during smoking cessation.
NCT01466790
The purpose of this study is to investigate the efficacy and safety of TMC435 plus PSI-7977 (GS7977) with or without ribavirin in patients who are chronically infected with genotype 1 hepatitis C virus (HCV) and who did not respond to prior peginterferon/ribavirin therapy or are HCV treatment-naive (patients who never received treatment for HCV infection).
NCT01519661
This study assessed the long term safety data for the use of tobramycin inhalation powder in patients suffering from cystic fibrosis who have a chronic pulmonary infection with Pseudomonas aeruginosa.
NCT01270282
The purpose of the study is to evaluate the therapeutic benefit and safety of intratympanic AM-101 injections in comparison to placebo in the treatment of persistent acute inner ear tinnitus.
NCT00567853
The purpose of this study is to collect data on the effectiveness and clinical outcomes of the MEMO 3D Annuloplasty ring as used for mitral valve repair.
NCT01609478
To provide the efficacy, safety and pharmacokinetics of indacaterol acetate in patients with persistent asthma to support dose selection of indacaterol in fixed dose combination QMF149.
NCT01254279
The purpose of this study is to allow patients similar to that evaluated in the TROPIC trial (NCT00417079), and Investigators access to cabazitaxel for the management of metastatic Hormone Refractory Prostate Cancer (mHRPC) in those patients who have progressed during or after docetaxel and to document the overall safety of cabazitaxel in these patients. Please note that in each country, patient recruitment will end when cabazitaxel becomes commercially available.
NCT00332020
The purpose of this study is to assess if 10 mg BAY 59-7939, taken once daily as a tablet, is safe and can help prevent blood clots forming after a hip replacement operation.
NCT00652366
This study will compare the efficacy and safety of escalating versus standard doses to rash of Tarceva, in combination with gemcitabine, in patients with metastatic pancreatic cancer. During a 4 week run-in period, all patients will receive Tarceva 100mg/day po plus gemcitabine 1000mg/m2 iv on days 1, 8,15 and 22. After 4 weeks, patients who have not developed rash, or only develop grade 1 rash, will be randomized to one of 2 groups. Group 1 will receive a starting dose of Tarceva 150mg po daily, increased in steps of 50mg every 2 weeks up to a maximum of 250mg/day po, until development of grade 2 rash or other dose-limiting toxicity. Group 2 will continue to receive Tarceva 100mg/day po. All patients will continue to receive gemcitabine 1000mg/m2 iv on days 1, 8 and 15 of each 4 week cycle. The anticipated time on study treatment is until disease progression, and the target sample size is 100-500 individuals.
