Active clinical trials for "Metabolic Syndrome"

The purpose of the study was to determine the effects of growth hormone and an insulin sensitizer drug in pre-diabetic adults with excessive amounts of abdominal fat. Participants received a combination of two drugs: (1) recombinant human growth hormone (or its placebo) and (2) pioglitazone (or its placebo). We measured the abdominal fat content and blood sugar levels of participants before and after 40 weeks of treatment.

The purpose of this study is to examine the effects of clopidogrel compared to placebo on markers of inflammation in subjects with metabolic syndrome who are receiving background therapy including low dose aspirin.

A growing number of people in this country are overweight or obese. This is concerning as increasing weight has been shown to increase the risk of developing heart failure. However, there is also research to suggest that in people who already have heart failure, heavier people live longer. So, how does being overweight put a person at risk for heart failure, but once they have heart failure, protect them? There is no clear explanation for this dilemma. People who are obese commonly have other diseases, such as high blood pressure, high cholesterol, and diabetes, that increase the risk of developing heart disease. It is this group of diseases that is referred to as "The Metabolic Syndrome." People with the metabolic syndrome also have increased levels of inflammation and clotting proteins in their blood stream. Current treatment of the metabolic syndrome involves using medications for cholesterol, blood pressure, and diabetes. Diet and exercise are also commonly recommended. "Lifestyle intervention programs" are programs that help people lose weight by changing their eating habits and exercise / activity routines. Weight loss and exercise have been shown to lower the risk of developing diabetes and improve diabetes control, improve cholesterol abnormalities, and lower blood pressure. These programs have not previously included heart failure patients, however. We hypothesize that using a lifestyle intervention program in addition to the usual medications for heart failure will result in improved symptoms of heart failure and control of the metabolic syndrome. This study will be the first research study to look at the use of diet and exercise in treating heart failure patients who are overweight / obese with "the metabolic syndrome." The study will last 6 months. From this study we hope to learn whether diet and exercise is helpful in treating heart failure patients who are overweight. Specifically, the study will look at the short term effects on cardiac risk factors (blood pressure, cholesterol, blood sugar), heart failure symptoms, and exercise capacity.

Pioglitazone and rosiglitazone are used in the treatment of diabetic patients. Thiazolidinediones increase insulin sensitivity and show favorable effect blood glucose levels and lipid profiles. The effect of these two different thiazolidinediones on atherosclerotic and inflammatory markers has not been compared in prospective manner. The purpose of this prospective, randomized, open-label, crossover trial is to compare the effect of pioglitazone and rosiglitazone on atherosclerotic and inflammatory markers in patients with metabolic syndrome.

This study will investigate the effects of the combination of fluvastatin and fenofibrate on dyslipidemia in comparison to the combination of simvastatin and ezetimibe.

The purpose of this study is to investigate the effect of treatment with rosuvastatin on the capacity of plasma to promote cholesterol efflux, which is the first and likely rate limiting step in reverse cholesterol transport.

The purpose of this study is to investigate the dose-related effect of treatment with rosuvastatin on production and fractional catabolism of apolipoprotein A-I (apoA-I) and apolipoprotein A-II (apoA-II), and on the plasma apoA-I, apoA-II and high-density lipoprotein cholesterol (HDL-C) concentration.

Study Hypothesis: Daily consumption of almonds over 16 weeks will produce a decrease in hemoglobin A1c (HbA1c) levels in adults with pre-diabetes. Lay Summary: Persons developing type 2 diabetes mellitus (T2DM) will typically first have a condition called pre-diabetes. Lifestyle is a major factor that determines whether pre-diabetes becomes full T2DM. Lifestyle includes dietary habits and physical activity. Many people develop T2DM because of poor dietary habits and a sedentary lifestyle. Moreover, eating a high-fat, high-sugar diet can damage the blood vessels and increase the risk of strokes and heart attacks. A person's diet may produce substances in the blood that can interfere with the production of insulin in the pancreas. Sometimes, these changes in the insulin producing cells are serious and can eventually interfere with how the cells in the body use blood sugar, which causes T2DM. Techniques are available to measure circulating substances in the blood of persons with pre-diabetes that may be associated with the development of T2DM. Laboratory research has shown that almonds contain high levels of important compounds that may influence the onset of heart disease and T2DM. A meal plan that includes almonds daily will be given to half of the study participants and the other participants will be given a meal plan that is "nut-free". Because of the potential to delay the onset of heart disease and T2DM in some persons with pre-diabetes, this 16-week study will collect and analyze blood samples for changes that may make the person with pre-diabetes more likely to develop heart disease and T2DM. Blood samples will be collected at weeks 0, 8 and 16 to measure compounds that may be influenced by consuming almonds daily. This study will also attempt to understand other possible causes of heart disease and T2DM in persons with pre-diabetes; particularly those that might be related to body weight and body composition. Body composition techniques using very small amounts of electrical current are available to study body fat. Body weight, waist and hip measurements, blood pressure and body composition testing will be performed at the start of the study and every 4 weeks during the study. Lastly, these other possible causes of heart disease and T2DM will be investigated to look at relationships with the substances in the blood.

The purpose of this study is to determine whether telmisartan and/or a low-glycemic index diet are effective in reducing intra-myocellular lipid (muscle fat) content.

The purpose of this study is to examine whether the ingestion of the herbal dietary supplement Ginkgo biloba extract has any effect on the efficacy of three classes of diabetic medications - (Glucotrol, Glucophage and Actose). Additionally, the study will examine the effect of Ginkgo biloba extract on pancreatic insulin production in non-diabetic subjects between the ages of 20 and 75 years old.