Type 1 Diabetes Clinical Trials in San Antonio, TX

This is a Phase 3 trial of cadisegliatin as adjunctive therapy to insulin in participants with Type 1 Diabetes Mellitus. Read Less

This Phase II study is a randomized, parallel group, double blinded, placebo-controlled, multicenter to evaluate the efficacy, safety, and tolerability of AZD6234 in adults with overweight or obesity and type 2 diabetes on stable GLP-1 RA therapy. Read Less

The objective of DIAGNODE-3 is to evaluate the efficacy and safety of three intranodal injections of 4 μg of Diamyd compared to placebo, along with oral Vitamin D supplementation, to preserve endogenous beta cell function and influence glycemic parameters in adolescent and adults recently diagnosed with T1D carrying the HLA DR3-DQ2 haplotype. Read Less

The goal of this clinical trial is to learn about the effect of the study drug (ZT-01) on low blood sugar (hypoglycemia) in adults with type 1 diabetes (T1D) who have been having low blood sugars ("hypos") at night. ZT-01 increases the amount of a hormone called glucagon during low blood sugar, and this may help prevent the occurrence of hypos. The main questions this trial aims to answer are whether ZT-01 lowers the number of hypos happening at night, and what its effects are on blood sugar levels. The safety of ZT-01 will also be measured. Participants will be asked to wear a study-provided continuous glucose monitor (CGM) during two 4-week periods when they will self-inject the study drug before bed. They will get ZT-01 at one of three dose levels during one period, and placebo (which looks like the study drug but doesn't contain the active ingredient) during the other. Neither the participant nor the study site will know what they are receiving during each treatment period or see data from the CGM. The participant will continue to use their usual methods of measuring blood sugar (including their personal CGM) and giving insulin during the study. The participant will be asked to complete a short diary each evening, and will be asked to upload the CGM data to a study phone every day. If a participant uses their own CGM and is willing to share information on how often they have low blood sugar with the study site at the first visit to see if they meet study entry requirements, they will have 6 study visits, 2 study phone calls, and be in the study for about 16 weeks. If they don't use CGM or don't want to share their information, then they will be asked to wear a study CGM for an extra 4 weeks to find out how many low blood sugars they have, and will have an extra visit. Study participants will be asked to give blood and urine for testing to see whether they meet the requirements to enter the study, and at the start and end of each treatment period to see if the study treatment has any effects. They will also have their blood pressure and temperature taken at each study visit, and have an ECG at 4 visits to measure the electrical activity of their heart. Some participants will be asked to also take part in a sub-study where their blood level of ZT-01 and glucagon is measured, after the first and last dose. They will be asked to stay at the study site overnight for each set of measurements (4 in total). Read Less

Purpose: To examine the effect of addition of combination therapy with dapagliflozin plus pioglitazone to insulin on glucose control and plasma ketone concentration in patients with type 1 diabetes (T1DM) Research Design: 120 patients with type 1 diabetes who otherwise are healthy constitute the study population. After screening, eligible subjects will start 4 week run in. At week 4, subjects will receive dapagliflozin for 12 weeks. At week 16, subjects will be randomized to receive in a double blind fashion pioglitazone or placebo for 16 weeks. Methods: the following techniques will be employed in the present study: (1) mixed meal tolerance test; (2) indirect calorimetry; (3) continuous glucose monitoring. Clinical Relevance: the results of the present study will demonstrate that the addition of pioglitazone to SGLT2 inhibitor in T1DM patients produces greater reduction in the HbA1c without increasing risk of ketoacidosis and hypoglycemia. Read Less

The goal of this study is to see if directing insulin to the liver will improve the low blood sugar that sometimes happens when injecting insulin in Type 1 diabetes patients. Participants will use continuous glucose monitoring to measure the sugar levels in their blood, and work with the doctor to find the best doses. One group of patients will get the liver targeting insulin, and the other group will use insulin they normally use for treating Type 1 diabetes. The participant will be part of the study for up to 32 weeks. Read Less

In this study, we will test the hypothesis that distinct mechanisms account for the SGLT2i-induced stimulation of ketogenesis and lipolysis versus endogenous (hepatic) glucose production in patients with type 2 diabetes (T2D) and type 1 diabetes (T1D), and that the increases in ketone production and lipolysis can be prevented by concomitant administration of the thiazolidinedione pioglitazone. We will conduct five distinct experiments to test this hypothesis in patients with T2D and T1D. STUDY 1: To examine the effect of empagliflozin versus empagliflozin/pancreatic clamp on EGP (6,6, D2-glucose), gluconeogenesis (D2O), lipolysis (U-2H-glycerol), ketogenesis (13C-palmitate conversion to 3-betahydroxybuyrate), and norepinephrine turnover (3H-NE) in type 2 diabetes subjects. STUDY 2. To examine the role of the SNS on the empagliflozin-induced stimulation of EGP, lipolysis, and ketone production in T2D by comparing the effect of empagliflozin versus empagliflozin plus propranolol. STUDY 3. To examine the 2-HIT hypothesis that the SGLT2i-induced stimulation of EGP, lipolysis, and ketone production requires the combination of volume depletion plus insulinopenia in T2D individuals. STUDY 4. To examine whether the empagliflozin-induced stimulation of EGP, lipolysis, and ketone production in T2D individuals can be blocked by pioglitazone (which has direct hepatic and adipose tissue effects). STUDY 5. To examine whether the empagliflozin-induced stimulation of EGP, lipolysis, and ketone production in T1D individuals can be blocked by pioglitazone (which has direct hepatic and adipose tissue effects). Read Less

A Prospective, Multicenter Evaluation of Accuracy and Safety of the Eversense CGM System with Enhanced Features. The purpose of this clinical investigation is to evaluate the accuracy of the Eversense 524 Continuous Glucose Monitoring System (Eversense 524 CGM System) and ROME CGM System with next generation feature enhancements compared to reference glucose measurements in adults 18 years of age and older with diabetes. The investigation will also evaluate safety of the Eversense 524 CGM System and ROME CGM System usage. Additionally, the safety and accuracy of the Eversense 524 CGM System will be evaluated in the pediatric population ages 14-17 with Type 1 Diabetes Mellitus. Read Less