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Discover 17,868 clinical trials near Massachusetts. Find research studies in your area.
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Showing 17721-17740 of 17,868 trials
NCT00066898
To assess the safety and efficacy of AGI-1067, as compared to placebo, in the treatment of vascular inflammation and atherosclerosis by assessing the reduction in cardiovascular events.
NCT00306280
This purpose of this study is to determine whether phototherapy can be used to safely and effectively treat H pylori.
NCT00043992
To examine the role of outdoor pollen grains and fungal spores in the exacerbation of asthma and to produce forecasting models to predict days of high concentration.
NCT00141414
To evaluate the long-term safety of pregabalin in refractory partial epilepsy.
NCT00048425
The purpose of this study is to evaluate the efficacy of a 24-hour infusion of levosimendan compared with placebo in the treatment of decompensated chronic heart failure.
NCT00247585
The objective is to investigate residual effects of heavy drinking, with or without hangover symptoms. The primary aim is to test several hypotheses about residual effects of heavy drinking. Hypotheses about how heavy drinking affects next-day performance include direct physiological effects of alcohol, alcohol withdrawal effects, and non-ethanol effects, such as congeners, or family history of alcohol problems. The investigators will test the following hypotheses: 1. relative to placebo, heavy drinking will degrade next-day performance, and this relationship will be mediated in full or in part by quality of sleep; 2. a high congener alcoholic beverage will affect performance to a greater degree than a low congener beverage and this relationship will be mediated by severity of hangover symptoms.
NCT00116012
The primary focus of this study is to explore the safety of a range of doses of rNAPc2 in subjects who are managed in hospitals that most typically practice an early invasive strategy (catheterization during the index admission). After completion of the ascending dose-ranging part of the trial and review of these data by the Data and Safety Monitoring Board (DSMB), the maximum tolerated dose of rNAPc2 will be studied in single-arm, open-label panels (approximately 25 subjects each) of rNAPc2 with descending doses of unfractionated heparin (UFH).
NCT00403533
We hypothesize that atorvastatin will decrease HCV viral load in patients taking the medication. Cholesterol is needed for HCV virion production. Cell culture studies have shown that atorvastatin (an HMG-CoA reductase inhibitor) decreases HCV viral replication. As atorvastatin has been proven to decrease heart attack and stroke in patients with high cholesterol, this medication is indicated for the treatment of elevated cholesterol in at risk individuals. Therefore we propose to study the effect atorvastatin has on the viral load of patients initiated on atorvastatin therapy for their elevated cholesterol.
NCT00183027
The purpose of this study is to develop an effective calorie restricted diet.
NCT00050830
The purpose of study to determine the activity of CI 1033 against tumors in patients with advanced or metastatic NSCLC who have failed prior platinum-based combination chemotherapy. Another objective is to determine the safety of CI 1033.
NCT00074867
The purpose of this study is to determine whether CP-547,632, an oral VEGFR-2 tyrosine kinase inhibitor is effective in the treatment of epithelial ovarian cancer, primary peritoneal serous cancer, or fallopian tube cancer for patients who have failed first line platinum-based therapy and have a persistent rising CA-125.
NCT00129948
This is a phase 2, single-arm, open-label, multi-center study to establish the safety and efficacy of Troxatyl™ (troxacitabine) administered as a continuous infusion for 5 days to subjects with AML.
NCT00266682
People who have a slow heart beat, or whose heart does not beat on its own, may be in need of an electronic device called a pacemaker. A pacemaker is implanted surgically just under the skin in the upper chest area. This device helps the heart beat at a regular rhythm by sending electrical signals (pacing) directly to the heart tissue through flexible wires called leads. The purpose of this study is to demonstrate that the SelectSecure (Model 3830) lead is safe and effective for both sensing the heart's natural rhythm and pacing the heart when it does not beat on its own. This lead will be studied in both the right atrium and right ventricle. A previously market approved Medtronic lead model will serve as a comparison to prove the safety and effectiveness of the SelectSecure Model.
NCT00209482
This study will determine if the drug metformin, coupled with diet and exercise counseling, will help obese adolescents lose weight.
NCT00013949
This project is part of a program project directed toward assessing cardiac effects of particulate and other ambient air pollutants. In this project active elderly adults living in the communities of Boston and Steubenville have attended 12 weekly sessions including approximately 40 minutes of Holter monitoring, blood pressure, and oximetry evaluation before, during, and after outdoor exercise. To investigate the relation of air pollution to cardiac and pulmonary rehabilitation, a second portion of this study involves abstraction of blood pressure and symptom data and downloading of available repeated measures telemetry data in two populations. These populations include: 1) 200 outpatients attending 8 to 36 repeated weekly exercise training sessions in a major hospital cardiac rehabilitation unit.
NCT00013637
This study's primary objective is to assess the effects of environmental lead exposures and genetic risk factors on the development of osteoporosis in middle-aged women.
NCT00065403
Little is known about acupuncture's efficacy for Irritable Bowel Syndrome (IBS). This trial uses a manualized acupuncture treatment format that closely follows clinical practice and allows flexibility in designing individualized treatments. In addition, a second parallel qualitative study will follow a subgroup of patients throughout the trial to explore the relationships between patients' interpretations and understandings (what anthropologists call "meaning") of irritable bowel and their response to treatment. Cortisol levels (an important stress hormone) will also be assessed. This will be a 3-arm trial: Active acupuncture, placebo acupuncture, and wait list.
NCT00064740
Advances in treatment has turned HIV/AIDS into a chronic illness. Relaxation response is a state in which individuals evoke a bodily calm, effecting physiological changes that are shown to be associated with improved immune functioning. Acupuncture and relaxation are thought to both induce calm and deep relaxation in mind and body. This trial will study the combined effects of acupuncture and relaxation response in HIV patients.
NCT00381056
A cluster-randomized controlled trial was conducted at 7 intervention and 8 control hospitals to evaluate the effect of teamwork training on the occurrence of adverse outcomes and processes of care in labor and delivery.
NCT00383305
This is a research study of head cooling. Its goal is to determine whether cooling babies' heads can reduce or prevent brain damage that may have resulted from temporarily reduced oxygen supply to the brain. In this study, half of the babies (selected at random) will have a special cooling cap with circulating water placed on their head for 72 hours to lower the temperature of their brain. The rest of the baby's body will be maintained at a defined temperature by a standard overhead radiant heater. The study protocol includes the taking and analysis of blood samples, performance of brain wave tests, imaging of the brain by ultrasound, and other tests as clinically indicated. Neurodevelopmental outcome will also be assessed at 18 months of age.
