Type 2 Diabetes Paid Clinical Trials in Maryland

Background: Type 2 diabetes is a disease that affects blood sugar levels. Complications can include heart and blood vessel (vascular) diseases. Rates of type 2 diabetes have tripled in children and young adults over the last 40 years. Vascular diseases are also increasing in young people. Objective: To learn more about factors, including type 2 diabetes, that may cause vascular disease in young people. Eligibility: People aged 12 to 25 years who (1) have type 2 diabetes; (2) are overweight but not diabetic; (3) or are lean and healthy. Biological parents are also needed. Design: Young participants will visit the NIH clinic once a year for up to 25 years. Each visit will take 4 days. Before each visit, participants will wear devices to track their sleep, activity, and blood sugar levels for 7 to 10 days. At each visit, participants will have tests including: Samples: They will provide blood, urine, and stool samples. Heart: They will ride a stationary bike for 6 minutes with stickers applied to their chest. Scans: They will lie on a bed that slides into a tube; the machine will take pictures of the inside of their body. Energy: They will wear a hood over their head to measure the air they breathe. Social stress: They will give a speech for 10 minutes to show their body s response to stress. Glucose: They will drink a sweet drink to see how their blood sugar changes. Biological parents will have 1 study visit. They will have blood tests. They will fill in questionnaires about their lifestyle and stress. ... Read Less

The goal of the DISCOVERY study is to provide innovative critical information regarding the unique natural history of glycemic control, insulin sensitivity, and β-cell function, and their mechanistic determinates, in obese adolescents at risk for developing type 2 diabetes. Read Less

This is a Phase IIb, randomised, double-blind, parallel-group, placebo-controlled study to evaluate the efficacy, safety and tolerability of AZD5004 in adults with type 2 diabetes mellitus, compared to placebo and active comparator. Read Less

Diabetes type two is a debilitating disease that leads to chronic morbidity such as accelerated microvascular disease. Accelerated microvascular disease may produce blindness, end stage renal disease, myocardial infarction, stroke, and limb ischemia. Strategies to prevent or delay microvascular disease have the potential to improve the lives of millions and prevent catastrophic illness. The major focus of prevention of microvascular disease in diabetes has been on the endothelium and its role in protection of blood vessels. An unexpected means to prevent microvascular disease in diabetes may be coupled to the function of vitamin C in red blood cells (RBCs) of diabetic subjects. Based on new and emerging data, vitamin C concentrations in RBCs may be inversely related to glucose concentrations found in diabetes. Based on animal data, we hypothesize that RBCs with low vitamin C levels may have decreased deformability, leading to slower flow in capillaries and microvascular hypoxia, the hallmark of diabetic microangiopathy. Low vitamin C concentrations in RBCs of diabetic subjects may be able to be increased, by using vitamin C supplements. Findings in animals may not accurately reflect effects in humans because of species differences in mechanisms of vitamin C entry into RBCs. Therefore, clinical research is essential to characterize vitamin C physiology in RBCs of diabetic subjects. In this protocol we will investigate physiology of vitamin C in RBCs of diabetic subjects as a function of glycemia, without vitamin C supplementation (stage 1) and with vitamin C supplementation (stage 2). We will screen type II diabetic subjects on insulin and/or oral hypoglycemic medication(s) and select those with hemoglobin A1C concentrations of less than or equal to 12%. Selected subjects may be hospitalized twice, each time for approximately one week. The primary objective of the first hospitalization (stage 1) will be to evaluate the effect of hyperglycemia on vitamin C RBC physiology regardless of baseline vitamin C concentrations (without any vitamin C supplementation). The second hospitalization (stage 2) investigates the effect (if any) of vitamin C supplementation to changes in RBC physiology during euglycemic and hyperglycemic states. As inpatients, subjects will have two venous sampling periods each of approximately 24 hours. On admission, subjects may be fitted with continuous glucose monitors (CGMs), oral hypoglycemic agents will be discontinued, and basal-bolus insulin regimen initiated. Insulin doses will be clinically determined and titrated to achieve euglycemia (fasting and pre-meal glucoses \<140mg/dl) prior to the first sampling period (euglycemic sampling). The first sampling period will be performed under conditions of euglycemic control for 24 hours. The second sampling period will be performed under controlled hyperglycemia induced by withholding basal and bolus insulin and providing a high carbohydrate load diet (70-75% carbohydrate). Correction-scale insulin will be provided for glucoses \>350-400mg/dl. Hyperglycemia will not exceed 9 hours, and will be reversed by reinstituting insulin. During the two sampling periods, samples will be withdrawn via venous catheter for RBC deformability, vitamin C concentrations and other related research studies. Following completion of stage 1, subjects considered for participation in stage 2 will be provided a prescription for vitamin C 500mg twice daily. Given that vitamin C and vitamin E are related antioxidants, and that both vitamins appear to be associated with RBC rigidity, diabetic subjects may also be given a prescription for 400 international units (IU) of vitamin E (RRR alpha tocopherol) daily. Subjects will continue vitamin C and E supplementation for a minimum of 8 weeks depending on RBC vitamin C concentrations. To evaluate any effect of vitamin E supplementation, plasma and RBC vitamin E levels may be measured concurrently with vitamin C levels during various phases of stages 1 and 2. All subjects will be seen as outpatients at biweekly or monthly intervals with regular measurement of plasma and RBC vitamin C concentrations. Target RBC vitamin C concentration \>30uM is required prior to stage 2 inpatient sampling studies. Vitamins C and E supplementation will be discontinued upon inpatient admission for stage 2. Risk of both vitamin supplements are minimal as both supplementation doses are safe. Outcomes are to measure RBC rigidity and vitamin concentrations before and after supplementation. After a minimum of 8 weeks (depending on RBC vitamin C levels), subjects will be hospitalized again, and sampling repeated as described. In this manner, each subject serves as his/her own control, and deformability of red blood cells can be determined in relation to glycemia and to vitamin C concentrations in RBCs and plasma. ... Read Less

This study is designed to evaluate the safety and effectiveness of endoscopic intestinal re-cellularization therapy in individuals with type 2 diabetes (T2D) inadequately controlled on non-insulin glucose-lowering medications. Read Less

More than 25% of the patients admitted in the general wards have a history of Diabetes Mellitus (DM). Up to 30% of the hospitalized diabetics develop hypoglycemia (low glucose values); a condition that is associated with seizures, cardiac arrhythmias, and even death. In Veterans, the prevalence is disproportionally higher. It is estimated that 40-50% of hospitalized Veterans are diabetics. In this clinical trial the investigators describe the development of a novel system, the Glucose Telemetry System (GTS), with which glucose values can be wirelessly transmitted from the patient's bedside to a monitor device at the nursing station. The goal of this work is to develop a more effective glucose surveillance system at the general wards, which can decrease hypoglycemia in the hospital and improve clinical outcomes. Read Less

The CONNECT: "Developing a learning COmmunity to increase eNgagemeNt and Enrollment in cardiovascular Clinical Trials" is comprehensive, participant-centered learning platform designed to increase diversity in cardiovascular disease research among women and Black and Latino adults. CONNECT will deploy electronic health record (EHR)-informed and community-engaged recruitment approaches to identify and recruit adults with cardiovascular disease or a cardiovascular disease risk factor to join CONNECT. Participants who join CONNECT will receive tailored educational information on cardiovascular health and research participation via text message. Participants will also have the opportunity to be connected to ongoing cardiovascular research studies based on basic demographic information and areas of interest. The educational information will be sent to participants for 12 months. The CONNECT platform will be used to evaluate recruitment methods. The investigators hypothesize the proportion of women and Black and Latin adults enrolled in trials that partner with CONNECT will be higher following the use of CONNECT for recruitment. Investigators also hypothesize that participating in CONNECT will increase participants' clinical trial awareness, trust, and willingness to participate in clinical trials. Read Less