View clinical trials related to Insulin Resistance.
Filter by:The aim of this project is to determine role for ET-1 in individuals with obesity.
Type 2 diabetes mellitus (T2DM) is a significant burden worldwide. In addition to lifestyle intervention, heat therapy has been shown to be effective in improving glycemic control. To date, there are no randomized, controlled trials investigating the efficacy of heat therapy in T2DM. Our aim is to investigate whether heat therapy with natural mineral water can improve blood glucose status in T2DM patients. The HEATED study is a two-arm, randomized, controlled study. Patients with T2DM were randomly assigned to Group A (bath in 38 ° C natural thermal mineral water) or Group B (bath in thermoneutral water - 30-32 ° C). Both groups participate in up to five interventions per week, representing 50 to 60 heat therapies over the 12-week study. Each intervention lasts 30 minutes, preceded by a medical examination.
This study is being done to establish the mechanisms underlying insulin resistance (reduced insulin action that can lead to high blood sugar and maybe diabetes) in patients undergoing androgen deprivation therapy (ADT) for prostate carcinoma as well as to investigate the role of pioglitazone therapy in reduction/ reversal of that insulin resistance
Objectives Primary study objective: To determine whether orally-administered ladarixin versus placebo adjunctive therapy improves insulin sensitivity in overweight, insulin-resistant (IR) type 1 Diabetic (T1D) adult subjects. Secondary study objectives: To determine whether orally-administered ladarixin versus placebo adjunctive therapy is safe and well-tolerated in overweight, IR T1D adult subjects.
Prostate cancer is the most common malignancy amongst men in United States. Androgen deprivation therapy (ADT) with long acting gonadotropin releasing hormone agonists is routinely used as adjuvant therapy in intermediate and high risk localized or locally advanced prostate cancer. Since ADT induces insulin resistance and diabetes, it is important that cellular and molecular effects of ADT are investigated to define precisely the mechanisms involved in the pathogenesis of insulin resistance. Pioglitazone, a known insulin sensitizer, may provide amelioration of insulin resistance in these patients.
Breast cancer is one of the most common malignancies in women globally, with ~1.4 million new cases diagnosed annually Breast cancer is one of the leading causes of cancer-related morbidity and mortality among women worldwide. While diabetes/insulin-resistance and breast cancer are distinct diseases, insulin-signaling plays a central role in both illnesses. Insulin activates key cancer processes including epithelial-mesenchymal transition (EMT), tissue inflammation, motility, and angiogenesis. There are key opportunities to impact and prevent hyperinsulinemia during breast cancer prevention, surgical assessment, and chemotherapy. Given the high prevalence of undiagnosed pre-diabetes and diabetes in the United States and worldwide, preoperative screening to identify such patients prior to surgical intervention is warranted. While it is not standard of care to test for insulin-resistance during the course of breast cancer screening and treatment, it is standard of care to screen and test high risk women for insulin-resistance as part of whole woman care. Given the important role insulin signaling plays in driving signaling pathways that promote aggressive cancer biology, more attention should be paid by cancer physicians to screening and treating insulin resistance. Several studies have reinforced a link between breast cancer risk and diabetes. Moreover, metformin significantly reduces breast cancer risk, compared to patients who are not using metformin and is independent of diabetes status. As metformin has an association with decreased breast cancer recurrence, as well as potentially improved survival, disparities in insulin resistance between black and white women with breast cancer is important to investigate. It is hypothesized that metformin decreases the development of resistance in breast cancer cells, thereby allowing current chemotherapy agents to work synergistically with metformin. Our objective is to elucidate whether or not metformin is efficacious in improving insulin resistance in black and white women with breast cancer and if racial disparities in breast cancer prognosis can be partially explained by differences in pre-diagnosis insulin resistance which are improved with metformin therapy.
Prostate cancer is the most common cancer in men in the United States. Suppression of male hormone levels by using GnRH agonist ("hormone blocking therapy") for a few years is routinely used to treat prostate cancer. While the treatment is very effective, it decreases muscle mass and increases fat mass. This results in a decrease in insulin action (also called insulin resistance) and increases the likelihood of diabetes. It may also contribute to risk of developing heart disease. The investigators propose to conduct a trial that will:- 1. study the mechanisms through which GnRH agonists cause insulin resistance. 2. Evaluate a treatment that can decrease insulin resistance. This is a randomized, placebo controlled, double-blind trial. Forty-four men with prostate cancer will be recruited in the trial before starting GnRH agonist therapy. Participants will undergo metabolic studies to evaluate insulin action (called insulin clamp), abdominal fat tissue biopsy to study insulin action at the cellular level and blood draws. The study volunteers will then be given either a placebo tablet or pioglitazone tablet to take once a day for the next six months. The metabolic tests, blood test and fat tissue biopsy will be obtained again at the end of the study.
This trial studies how well a diabetes prevention program (METFIT) works in reducing insulin resistance in stage I-III breast cancer survivors. METFIT program, a diet and lifestyle intervention, utilizes intermittent fasting to reduce insulin resistance in insulin resistant breast cancer survivors. Intermittent fasting has been shown to have benefits for patients undergoing cancer therapy by improving symptoms such as fatigue in breast cancer patients. Intermittent fasting has also shown potential for decreasing the risk of breast cancer coming back (recurrence). This trial is being done to determine if METFIT program can be successfully and effectively implemented to reduce insulin resistant in breast cancer survivors.
This is a research study to see if the addition of cinnamon to a provided food plan would improve insulin resistance in gynecological cancer patients. One study suggests that patients with gynecological cancers are more likely to be insulin resistant and/or have higher levels of fasting insulin. The study will be 24 weeks in length.
GLP-1 increases skeletal and cardiac microvascular perfusion and improves insulin's microvascular responses in human subjects with T1DM, leading to improved metabolic insulin responses, endothelial function, and increased muscle oxygenation