View clinical trials related to Diabetic Nephropathies.
Filter by:Diabetes is the most common metabolic disease of childhood. Vascular disease is a leading complication of diabetes, and attempts to maintain close glycemic control do not prevent the sequelae that claim the lives and quality of life of millions of diabetics each year. Up to forty percent of patients with diabetes mellitus ultimately develop diabetic nephropathy, the most common cause of end-stage renal disease requiring dialysis in the US. Flavonoid-rich diets are a promising intervention to prevent the endothelial dysfunction that apparently leads to this deadly complication. The mechanisms are still unclear but probably involve nitric oxide synthesis. The investigators hypothesize that early maintenance of the integrity of renal vasculature will significantly improve the lifelong prognosis for patients with diabetes. Flavonoids with anti-inflammatory and antioxidant activities could be used to protect endothelial function, and together with good glycemic control, prevent the development and progression of nephropathy. The investigators aims are to: 1. compare endothelial function by studying reactive hyperemia, nitric oxide, and proinflammatory factors in adolescents (12-21 years old) with diabetes versus healthy sex- and age-matched control subjects. 2. identify early markers in urine for vascular endothelial injury. 3. examine the effects of flavonoids on vascular function, urine nitric oxide, and proinflammatory factors in patients with diabetes mellitus.
The investigators hypothesize that, LPD supplemented with ketoanalogs will reduce urine podocyte loss and lower the angiotensinogen level in the urine.
Objectives: Preventing diabetic foot problems (DFP) and associated consequences, such as amputation, is a critical in rural regions. The objective is to present on the association of non-invasive DFP assessment tools and physiological indicators for the early detection of DFP among rural cases of diabetes in Taiwan.
It is well understood that hypertension, dyslipidemia, and diabetes mellitus are the major risks of chronic kidney disease. Current guidelines recommend screening kidney estimated glomerular filtration function with serum creatinine. But it is not the utmost effective method and the GFR would be underestimated. Since good correlation was noticed between serum creatinine and chronic kidney disease, urinary microalbumin levels is better for patients with risks of chronic kidney diseases. With adequate and early education, or antihypertensive agents with angiotensin converting enzyme inhibitors (ACEi) or angiotensin II receptor blockers (ARB), all could alleviate renal function deterioration and the severity of proteinuria. As a result, high sensitive methods is urgent and needed for early screening and diseases following up under medication with ACEi and ARB in chronic kidney disease patients. In this project, the investigators are going to include the patients with typy II diabetes mellitus combining with hypertension who are treated with antihypertensive agents. Such volunteers will be treated with Candesartan 8-16mg/ day and maintain systolic blood pressure <130 mm/Hg, diastolic blood pressure < 80 mm/ Hg as the goal. Therefore, this project would make effort on correlation with urinary microalbumin and other biomarkers changes under Candesartan treatment- one of ARB medication for 12 weeks, and further exploration of new biomarkers that may be related to renal parenchymal injuries.
The study is done to find out whether the combined use of the nutritional supplements N-acetylcysteine and Siliphos (milk thistle extract) corrects the shedding of urine protein and oxidative damage (damage to cells and organs often compared to fast aging) in patients with Type 2 Diabetes Mellitus (T2DM) and diabetic kidney disease.
The efficacy and safety of Cilostazol and Probucol in combination on patients with diabetic nephropathy is better than the single use.
The purpose of the present study is to evaluate bias, precision and accuracy of new cystatin C and creatinine based equations for GFR estimation compared with 51Cr-EDTA (chromium-51 labeled ethylenediamine tetraacetic acid) measured GFR in patients with diabetes.
This purpose of this project is to evaluate the effectiveness of vitamin D supplementation over 12 months in vitamin D deficient African American adults with type 2 diabetes.
PF-00489791 is an inhibitor of phosphodiesterase type 5. Our hypothesis is that PF-00489791 will enhance the relaxation of blood vessels within the kidney and so reduce blood pressure, improving renal function.
This single arm, open label study will assess the efficacy, safety and tolerability of methoxy polyethylene glycol-epoetin beta for the treatment of chronic renal anemia in participants with chronic kidney disease (CKD) secondary to diabetes. Participants who are not on dialysis and not currently treated with erythropoiesis stimulating agents (ESAs) will receive methoxy polyethylene glycol-epoetin beta subcutaneously every 4 weeks (Q4W). The starting dose of 1.2 microgram/kilogram (mcg/kg) methoxy polyethylene glycol-epoetin beta will be adjusted according to hemoglobin levels. Anticipated time on study treatment is 28 weeks.