Active clinical trials for "Hyperuricemia"

The purpose of this study is to examine the consequences of lowering serum uric acid in pre-hypertensive, obese adolescents pathways involved with how uric acid mediated hypertension and renal disease. The specific aims are: Test the hypothesis that lowering uric acid will improve endothelial function. Test the hypothesis that lowering uric acid will reduce plasma renin activity and serum angiotensin II levels. Test the hypothesis that lowering uric acid will reduce markers of inflammation

Three separate interventions will be undertaken with the primary outcome of improving pulse wave velocity. Initially, age and BMI-matched men and post-menopausal women, all with type 2 diabetes, will be treated with allopurinol (20 men, 20 women) for 6 months, in order to reduce serum uric acid (SUA) concentrations relative to placebo (10 men, 10 women). In a second intervention, dietary fructose will be restricted for a period of 6 months in type 2 diabetes (T2D) subjects who will maintain a stable weight (20 men, 20 women). In a third intervention, dietary fructose will be restricted for a period of 6 months in type 2 diabetes (T2D) subjects who will achieve a caloric deficit and weight reduction (20 men, 20 women). At the beginning and end of each of the studies, measures of arterial stiffness will be combined with assessments of endothelial function (flow-mediated dilation and insulin stimulated leg blood flow), measurements of systemic inflammation and oxidative stress.

The purpose of this study is to determine the impact of blueberries on uric acid in patients with hyperuricemia that are not receiving uric acid pharmacotherapy. The central hypothesis the investigators propose is that daily blueberries added to a pre-existing diet will promote uric acid lowering and improve quality of life without detriment to vital signs.

The purpose of this clinical research study is to evaluate signals of potential clinical benefit of the combination of Verinurad and Febuxostat in lowering concentrations of circulating uric acid and thus improving kidney or cardiovascular status of patients with hyperuricemia, albuminuria, and Type 2 diabetes (T2DM).

The purpose of this study is to discover whether the inhibition of the xanthine oxidase with allopurinol leads to a reduction of the production of oxygen free radicals in patients with CHF and thereby improves characteristics of oxydative metabolism, peripheral blood flow, immune function and functional status.

Sodium-dependent glucose transporter-2 (SGLT2) inhibitors are a new class of anti-diabetic drugs, which increase urinary glucose excretion thereby promoting weight loss and decreasing plasma glucose levels. We hypothesize that the pharmacodynamic response to SGLT2 inhibitors (specifically canagliflozin) varies among individuals, and that a proportion of this inter-individual variation can be explained by genetic variation. This is a pilot study in healthy, non-diabetic subjects in whom glucose and other related metabolites in the urine and plasma will be measured before and after administration of a single dose of canagliflozin. This will allow us to characterize the inter-individual variation in the pharmacodynamic response to canagliflozin as well as determine if changes in glucose and other related metabolite levels are associated with variants in various candidate genes.

The aim of this study is to investigate the efficacy and dose-dependency of chrysanthemum flower oil in suppressing serum uric acid.

This study is a prospective, open-label, multicentre study. Hundred eligible patients with stage III or IV non-Hodgkin lymphoma (NHL) or acute lymphoblastic leukemia (ALL) with a peripheral white blood cell (WBC) count of > 25,000/µL or any leukemia or lymphoma with plasma uric acid level of at least 8 mg/dL will be treated with rasburicase 0.20 mg/kg body weight intravenously for 4 days. The primary endpoints viz., the percentage of reduction in plasma uric acid at 4 hrs after uric acid-lowering therapy, plasma uric acid AUC 0-96 hr and incidence of adverse events will be assessed during 11 days study period.

In this prospective study, the investigators aimed to evaluate the effects of improved hyperuricemia, a minor cardiovascular risk factor, on endothelial dysfunction in patients with chronic kidney disease.

The purpose of this study is to evaluate the influence of hyperuricemia treatment compared with placebo on participants with high risk of hypertension and metabolic syndrome.