Active clinical trials for "Syndrome"

Investigating the effect of low dose growth hormone therapy on body fat composition, insulin sensitivity and metabolic profiles in middle-aged men with metabolic syndrome and low insulin-like growth factor (IGF-1) level.

PolysCsytic Ovaries Syndrome (PCOS) is the most frequent endocrinopathy. The first stage of infertility treatment is Clomiphene Citrate which leads to 50 % pregnancies. In case of failure, it is possible to propose surgical ovarian drilling or ovarian hyperstimulation with Intra Uterine Insemination (IUI) which lead to 50% pregnancies each. However, surgical treatment could be associated to surgical complications, and medical treatment could be associated to ovarian hyperstimulation syndrome and/or multiple pregnancies. The aim of this study is to compare the two treatments to demonstrate the equivalence of efficacy and the diminution of multiple pregnancies by the surgical treatments. After an ambulatory surgery we will observe the spontaneous fertility during 9 months. For the medical treatment, Metformin is proposed during 9 months associated with 3 cycles of ovarian hyperstimulation and IUI if the sperm is normal

The purpose of this study is to determine if sixteen weeks of high intensity physical training is more effective than sixteen weeks of low intensity physical training in reducing abdominal fat and lowering risk factors associated with the metabolic syndrome. Another aim of this study is to determine if high intensity physical training improves cognitive function.

The purpose of this study is to compare the effects of a low-carbohydrate diet and a high-carbohydrate, high-fiber diet, on insulin sensitivity and blood chemicals considered risk markers for heart disease, in persons with the metabolic syndrome. Our primary hypothesis is that the ad libitum high-carbohydrate, high-fiber diet will significantly improve insulin sensitivity, whereas the ad libitum low-carbohydrate, low-fiber diet will not.

The hypothesis of the study is that women perceive intestinal stimulation (rectal balloon distention) differently in different phases of the menstrual cycle, i.e there is an effect of hormones on the sensory pathway, and that this difference is reflected in the Central Nervous System processing of this signal. We also hypothesize that there is a difference in perception between control subjects and subjects with the irritable bowel syndrome.

An abdominal distribution of fat is associated with the greatest heart disease risk, because commonly, several risk factors of metabolic origin (high blood pressure, unfavourable cholesterol profile, elevated blood sugar, impaired insulin action) cluster in these individuals. When this occurs the condition is called the 'metabolic syndrome' (MetS). The cause of the MetS is yet to be fully elucidated. Increased activity of the nervous system resulting in enhanced release of the stress hormone 'norepinephrine', may be one mechanism by which adverse cardiovascular and metabolic sequelae of the MetS might be mediated. Dietary weight loss, and exercise are first-line treatments for the MetS and provide an opportunity to prevent or delay the development of type 2 diabetes and heart disease in this high risk group. However, there is a paucity of data regarding the effects of these lifestyle factors on the nervous system. Furthermore, it is also unknown whether active weight loss ('negative energy balance') or a stable lower weight (weight loss maintenance) is more important in modifying MetS components and nervous system activity. The aims of the proposed project are: To determine whether dietary weight loss in combination with aerobic exercise is more beneficial than dietary weight loss alone in reducing nervous system activity and improving metabolic and cardiovascular parameters in middle-aged men and women with abdominal obesity and the MetS. To determine whether weight loss maintenance four months after active weight loss is associated with a preservation of clinical benefits. To study biological determinants of successful weight loss and weight loss maintenance.

RATIONALE: Decitabine may help myelodysplasia cells develop into normal stem cells. It is not yet known if decitabine is more effective than standard supportive care in treating myelodysplastic syndrome. PURPOSE: Randomized phase III trial to compare the effectiveness of low-dose decitabine with that of standard supportive care in treating older patients who have myelodysplastic syndrome.

RATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Combining more than one drug may kill more cancer cells. It is not yet known which combination chemotherapy regimen is more effective in treating older patients with acute myeloid leukemia. PURPOSE: Randomized phase III trial to compare the effectiveness of two different combination chemotherapy regimens in treating older patients with acute myeloid leukemia in first remission.

RATIONALE: Giving chemotherapy drugs, such as fludarabine and melphalan, before a donor bone marrow transplant or peripheral blood stem cell transplant helps stop the patient's immune system from rejecting the donor's stem cells and helps stop the growth of cancer or abnormal cells. When the healthy stem cells from a donor are infused into the patient they may help the patient's bone marrow make stem cells, red blood cells, white blood cells, and platelets. PURPOSE: This phase II trial is studying how well giving combination chemotherapy followed by donor bone marrow transplant or peripheral stem cell transplant works in treating patients with hematologic cancer or genetic disorders.

The goal of this study is to determine the safety and efficacy of the administration of vitamin E, which has been shown to delay the progression of Alzheimer's disease, in slowing the rate of cognitive/functional decline in older persons with Down syndrome.