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Find 484 clinical trials for diabetes near Phoenix, Arizona. Connect with research centers in your area.
Showing 161-180 of 484 trials
NCT00645268
To determine the effect on erectile function in a population of type 2 diabetic men with erectile dysfunction who have undergone the following treatment regimen: pre-treatment with a daily dose of double-blind sildenafil versus placebo for 4 weeks (Phase I) followed by an as-needed, flexible-dose, open-label treatment phase with sildenafil for 12 weeks (Phase II). To assess safety and tolerability of this dosing regimen and to investigate its effects on endothelial function and subject's responses to the Self-Esteem And Relationship (SEAR) questionnaire.
NCT03202277
Type 2 diabetes (T2D) is a national epidemic and current lifestyle programs and medications are not effectively managing the crisis. This project aims to test a novel smartphone-delivered intervention that simultaneously targets multiple health behaviors (i.e., sleep, sedentary behavior, physical activity,dietary intake) within clinical settings at a large Veteran Health Administration regional hospital. If effective, this project has potential for large-scale implementation nationwide through the VA healthcare system and broad applicability for other populations at T2D risk as well as other disorders.
NCT03268941
The purpose of this study is to evaluate the safety, PK and PD of TAK-906 in participants with Gastroparesis (GP).
NCT00658021
The primary objective of this study is to test the hypothesis that glycemic control, as measured by change in hemoglobin A1c (HbA1c) from baseline to endpoint, with exenatide is superior to that of placebo after 28 weeks of treatment in adolescent patients with type 2 diabetes who are naïve to antidiabetes agents, or patients who are being treated with metformin, an SU, or a combination of metformin and an SU
NCT02443155
This trial is conducted globally. The aim of this trial is to assess the clinical proof-of-principle of NNC0114-0006 and liraglutide on preservation of beta-cell function in adult subjects with newly diagnosed type 1 diabetes mellitus.
NCT02527265
Primary Objective: -To assess the safety and tolerability of Afrezza in children ages 4 to 17 years with type 1 diabetes mellitus (T1DM). Secondary Objectives: * To assess the ability to titrate the prandial and supplemental doses of Afrezza at each meal. * To assess pharmacokinetics (PK) following a prandial dose of Afrezza in children ages 4 to 17 years with T1DM.
NCT03951805
This study compares insulin 287 (a possible new medicine) to insulin glargine (a medicine doctors can already prescribe) in people with type 2 diabetes. Different ways of changing the dose of insulin 287 are also compared. This is done to find the best way to change the dose of insulin 287. Participants will either get insulin 287 that they will have to inject once a week or insulin glargine that participants will have to inject once a day. Which treatment participants get is decided by chance. The study will last for about 5 months (23 weeks). Participants will have 14 clinic visits and 6 phone calls with the study doctor. At 3 of the clinic visits participants will be asked not to eat or drink anything (except for water) in the last 8 hours before the visit. During the study, the study doctor will ask participants to: * measure blood sugar every day with a blood sugar meter using a finger prick. * write down different information in a diary daily and return this to the study doctor. * wear a medical device (sensor) that measure blood sugar all the time for 18 weeks (about 4 months) during the study. Women cannot take part if pregnant, breastfeeding or plan to become pregnant during the study period.
NCT03751657
The study compares 2 medicines for people with type 2 diabetes: insulin 287 (a new medicine) and insulin glargine (a medicine doctors can already prescribe). The study doctors will test insulin 287 to see how well it works compared to insulin glargine. The study will also test if insulin 287 is safe. The study participants will either get insulin 287 or insulin glargine (100 units/mL) - which treatment the participants get is decided by chance. The participants will need to inject their selves every day about the same time. Once a week the participant will need to take 1 extra injection on the same day of the week. The participants will have 16 clinic visits and 14 phone calls with the study doctor. During the study, the doctors will ask you to: 1) measure your blood sugar every day with a blood glucose meter using a finger prick, 2) write down different information in a paper diary daily and return this to your doctor, 3) wear a medical device to measure your blood sugar all the time for 2 weeks 5 times during the study.
NCT03058029
A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study Assessing the Effect of Gelesis200 on Body Weight in Overweight and Obese Subjects without or with Type 2 Diabetes
NCT02205528
This trial is conducted in the United States of America (USA). The aim of the trial is to investigate the efficacy, safety, and tolerability of once-daily subcutaneous (SC) injections of NNC0090-2746 for 12 weeks, as an adjunct to metformin, in participants with T2D.
NCT04645641
Evaluation of the Safety and Effectiveness of the Dexcom Glucose Monitoring (CGM) System
NCT03811288
The purpose of the study is to register the occurrence of cardiovascular disease among type 2 diabetes patients across ten countries across the world. Participants will be asked to give information about their health. Participants will continue their normal way of life and will not get any medication other than prescribed to them by their doctor. Participants' participation will be one day/one visit at their doctor. The study will last for about 6 months in total.
NCT02691247
This clinical trial will explore the safety and effect of autologous ex vivo expanded polyclonal regulatory T-cells on beta cell function in patients, aged 8 to 17, with recent onset T1DM. Other measures of diabetes severity and the autoimmune response underlying T1DM will also be explored. Eligible subjects will receive a single infusion of CLBS03 (high or low dose) or placebo.
NCT04117022
To evaluate the differences in retinal function as measured by ERG in diabetics with and without retinopathy 2) the ability of the Chromatic Electroretinogram (chERG) to detect changes in global retinal function following treatment with Carotenoid Vitamins supplement in patients with diabetic retinopathy (DR). 3) the ability of the Full Field flicker (ffERG) to detect changes in global retinal function following treatment with Carotenoid Vitamins supplement in patients with diabetic retinopathy (DR). 4\) Changes in retinal function as observed by OCT-Angiography, following treatment with Carotenoid Vitamins supplement in patients with diabetic retinopathy (DR).
NCT03005288
This study assessed the safety, pharmacokinetics and efficacy of bimagrumab when administered in overweight and obese patients with type 2 diabetes
NCT03538743
This is a dose-escalating study in patients with Type 2 diabetes on metformin. Participants will receive an investigational product or placebo for 28 days.
NCT02925299
The main study objective is to determine whether 24/7 automated closed-loop glucose control combined with low glucose feature will improve glucose control as measured by HbA1c. This is an open-label, multi-centre, multi-national, single-period, randomised, parallel group design study, involving a 6 month period of home study during which day and night glucose levels will be controlled either by a closed-loop system combined with low glucose feature (intervention group) or by insulin pump therapy alone (control group). It is expected that a total of up to 150 subjects (aiming for 130 randomised subjects) with type 1 diabetes will be recruited through paediatric outpatient diabetes clinics of the investigation centres. Participants will all be on subcutaneous insulin pump therapy. Subjects in the intervention group will have proven competencies both in the use of the study insulin pump and the study continuous glucose monitoring (CGM) device, and will receive appropriate training in the safe use of closed-loop insulin delivery system and low glucose feature. All subjects will have regular contact with the study team during the home study phase including 24/7 telephone support. The primary outcome is between group differences in HbA1c levels at 6 months post study arm initiation. Secondary outcomes are the time spent in the glucose target (3.9 to 10.0mmol/l; 70 to 180mg/dl), time spent with glucose levels above and below target, as recorded by CGM, and other CGM-based metrics. Safety evaluation comprises assessment of the frequency of severe hypoglycaemic episodes and diabetic ketoacidosis (DKA).
NCT00419562
Type 1 diabetes (T1D) is an autoimmune disease. This means that the immune system (the part of the body which helps fight infections) mistakenly attacks and destroys the cells that produce insulin (islet cells found in the pancreas). As these cells are destroyed, the body's ability to produce insulin decreases. There is evidence suggesting that repeated oral administration of an autoantigen (the same protein that the immune system is reacting to) may introduce a protective immunity and cause the immune system to stop its attack. An earlier, large scale study was done to see if oral insulin could delay or prevent the development of Type 1 diabetes in relatives at risk for developing Type 1 diabetes. The overall results showed that for the entire study population, oral insulin did not delay or prevent Type 1 diabetes. However, an analysis that was done after the conclusion of the trial suggested a potential beneficial effect in a subgroup of participants. The participants who seemed to benefit from oral insulin had higher levels of insulin autoantibodies which are directed against insulin itself ( called mIAA). The Type 1 Diabetes TrialNet study group will further explore the potential role of oral insulin to delay or prevent Type 1 diabetes in a similar group of people. The study will also include a secondary group of individuals at different levels of risk than those in the primary cohort to gather information for future studies.
NCT02351466
The investigators have previously studied a group of young children with T1D using brain MRI, age-appropriate neurocognitive testing and continuous glucose monitoring, followed for 18 months. The investigators observed significant differences in gray matter volumes and white matter microstructure in the children with diabetes as compared to controls. These differences appeared to increase over time, with slower rates of brain growth in the T1D group (Mazelli, et al, Diabetes 2014; Barnea-Goraly, et al, Diabetes Care 2014; Mauras, et al, Diabetes 2015). In this new protocol the investigators will include the same children with T1D and healthy controls previously studied and recruit new similar subjects to replace those lost by attrition. The investigators will be using structural and functional brain MRI, neurocognitive testing and measures of glycemic control, to determine if changes in the brain persist or worsen over longitudinal follow up, and whether these changes are associated with measures of glycemic control and neurocognitive metrics as these children grow and progress through puberty.
NCT03216226
The trial's objective is to evaluate the immunogenicity of repeated single doses of dasiglucagon\* and GlucaGen following subcutaneous (SC) administration in patients with type 1 diabetes mellitus (T1DM) and further to evaluate the safety and tolerability of dasiglucagon and GlucaGen. \*dasiglucagon is the proposed International Nonproprietary Name (pINN) for ZP4207
