
Salt Intake and Antiproteinuric Effect of Paricalcitol in Type 2 Diabetes
Type 2 DiabetesProteinuria is an independent risk factor for cardiovascular morbidity and mortality and for renal disease progression. More proteinuria is associated with faster progression, whereas treatments that reduce proteinuria are renoprotective in both diabetic and non diabetic chronic kidney disease. Of note, lower the residual proteinuria achieved by treatment slower is the disease progression in the long term. On the basis of the above findings, proteinuria has become a target of renoprotective therapy. Among different antihypertensive medications, those that inhibit the Renin Angiotensin System, such as angiotensin converting enzyme (ACE)inhibitors and angiotensin receptor blockers (ARBs), are those that at comparable blood pressure control, more effectively reduce proteinuria and slow renal disease progression. Thus they have become the key component of renoprotective therapy in patients with proteinuric chronic kidney disease. Observational studies found that their effectiveness, however, is limited or even fully blunted in patients who eat large amount of salt. Experimental evidence indicates a renoprotective role of the vitamin D system in chronic renal disease. A recent randomized, controlled trial, add-on therapy with selective Vitamin D receptor activator paricalcitol showed an additive antiproteinuric effect in subjects with type 2 diabetes and chronic kidney disease on background Renin-angiotensin-system inhibitor therapy. This effect, however, was largely restricted to subjects with daily sodium intake exceeding 12 grams and was negligible in those with lower sodium intake. Thus, treatment with paricalcitol appears to be effective in particular in those patients who do not appreciably benefit of renin angiotensin system (RAS) inhibitors therapy because of high salt intake. Thus, whether the antiproteinuric effect of paricalcitol is modified by concomitant salt intake in patients with chronic kidney disease (CKD) on background RAS inhibitors therapy, is worth investigating. The broad aim of this study is to evaluate the interaction between paricalcitol therapy and sodium intake in type 2 diabetes patients with proteinuric kidney disease on stable background RAS inhibitor therapy.

The Effect of Vildagliptin Based Treatment Versus Sulfonylurea on Glycemic Variability, Oxidative...
Type 2 Diabetes MellitusThe effect of vildagliptin based treatment versus sulfonylurea based treatment on glycemic variability, oxidative stress, and endothelial function in patients with type 2 diabetes.

INV-144 Versus Losartan in Hypertension and Type 2 Diabetes Mellitus Patients With Macroalbuminuria...
HypertensionDiabetes Mellitus1 moreA randomized, double-blind, active control trial to determine the safety, efficacy and pharmacokinetics of INV-144 versus losartan potassium plus placebo in subjects with hypertension and Type 2 diabetes mellitus with nephropathy as evidenced by albuminuria.

Efficacy and Safety of TAK-875 in Combination With Sitagliptin in Participants With Type 2 Diabetes...
Diabetes MellitusType 2The purpose of this study is to determine the efficacy and safety of TAK-875, once daily (QD), in combination with sitagliptin QD in participants with type 2 diabetes mellitus (T2DM).

Stem Cell Educator Therapy in Type 2 Diabetes
Type 2 DiabetesType 2 diabetes is the most common form of diabetes. The prevalence of diabetes has been markedly increased in recent years. More and more children and young adults develop this devastating disease. Despite of multiple factors (e.g., food, environmental, and genetic factors) contributing to the developing of diabetes, increasing evidence demonstrated that chronic inflammation and/or atuoimmunity are common issues and play key roles in the pathogenesis of type 2 diabetes, leading to the insulin resistance and the shortage of insulin-producing islet beta cells. Thus, anti-inflammation is becoming a novel approach for the treatment of type 2 diabetes. Evidence that multipotent stem cells derived from human cord blood (CB-SCs) can control inflammation and autoimmune responses by altering regulatory T cells (Tregs) and human islet beta cell-specific T cell clone in type 1 diabetes offers promise for a new approach to treat type 2 diabetes. Here, the investigators develop a novel Stem Cell Educator therapy by using CB-SC and explore the therapeutic effectiveness of Stem Cell Educator therapy in T2D patients.

Pharmacogenetics of Ace Inhibitor-Associated Angioedema
HypertensionDiabetes Type 2The investigators would like to find out if sitagliptin (dipeptidyl peptidase-4 or DPP4 inhibition), a drug to treat diabetes, affects blood vessel relaxation in healthy people receiving enalapril (angiotensin converting enzyme or ACE inhibition), a blood pressure medicine. Understanding how these drugs interact in healthy people will help us learn their potential effects in people who have diabetes.

Effect of Glycemic Variability on Autonomic Tone in Hospitalized Patients With Type 2 Diabetes
Type 2 DiabetesInpatientGlycemic variability has been associated with mortality in hospitalized patients with hyperglycemia. However, it is unknown how modulation of glycemic variability would impact outcomes. One possibility is that glycemic variability could impact autonomic tone. In particular, heart rate variability (HRV) measurement is a sensitive marker for measuring autonomic tone, and aberrations in HRV have been associated with mortality. The current randomized pilot study will compare the effects of continuous intravenous (IV) insulin and subcutaneous basal bolus insulin on glycemic variability and autonomic tone in hospitalized non-critically ill patients with diabetes. Non-critically ill patients who are hyperglycemic or are requiring at least 20 units of insulin per day will be included. Patients with conditions that preclude accurate HRV readings (such as atrial fibrillation or paced rhythms) will be excluded. Patients randomized to intravenous insulin will receive the therapy for 24 hours according to our standard hospital guideline. Patients randomized to subcutaneous (SQ) insulin will receive basal bolus therapy using insulin analogues. All therapies will begin between 8 and 10 AM. Patients will undergo repeated heart rate variability recordings during the 24 hour period. Blood draws will be collected at baseline and at 24 hours for measurement of catecholamines, insulin, and c-peptide. Glycemic variability will be measured using a continuous subcutaneous glucose monitor and reported as coefficient of variation. The primary outcome measure is low frequency-to-high frequency power spectrum ratio of heart rate variability. Glycemic variability is associated with unfavorable changes in autonomic tone, as assessed by low frequency (LF)/high frequency (HF) HRV ratio, independent of changes in overall glycemia. Short-term increases in glycemic variability, followed by more prolonged glycemic stability are observed in generalized hospitalized patients treated with intravenous insulin compared to standardized basal bolus therapy. LF/HF HRV differs among subjects receiving intravenous compared to subcutaneous insulin. Glycemic variability differs among subjects receiving intravenous compared to subcutaneous insulin

Metformin in Women With Type 2 Diabetes in Pregnancy Trial
Type 2 DiabetesInsulin is the standard treatment for the management of type 2 diabetes in pregnancy, however despite treatment with insulin, these women continue to face increased rates of adverse maternal and fetal outcomes. The investigators hypothesize that metformin use, in addition to treatment with insulin, will help with blood sugar control, lower the dose of insulin needed, lower weight gain, and improve baby outcomes.

A Study in Participants With Type 2 Diabetes Mellitus
Diabetes MellitusType 2The purpose of this study is to determine if LY2189265 is effective and safe in reducing hemoglobin A1c (HbA1c), as compared to placebo (no medicine), or exenatide in participants with Type 2 Diabetes. The participants must also be taking metformin and pioglitazone.

Exenatide Study of Cardiovascular Event Lowering Trial (EXSCEL): A Trial To Evaluate Cardiovascular...
Type 2 Diabetes MellitusThis study will compare the impact of including exenatide once weekly in addition to usual care vs. usual care without exenatide on major cardiovascular outcomes as measured by the primary composite endpoint of cardiovascular-related death, nonfatal myocardial infarction (MI), or nonfatal stroke.