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Browse 7,874 clinical trials for diabetes. Find studies that match your criteria and connect with research centers.
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NCT07271745
Ultra-high frequency ultrasound technology (20-100 MHz) can clearly distinguish the arterial intima and media layers, and can simultaneously meet the needs of examining the carotid artery and peripheral arteries, enabling earlier and more accurate detection of vascular damage in pre-diabetic individuals. Therefore, this study aims to establish the normal values of arterial intima and media thickness measured by ultra-high frequency ultrasound in healthy Chinese adults, providing quantitative reference for the early diagnosis, severity assessment, and efficacy observation of arterial diseases. Meanwhile, by applying ultra-high frequency ultrasound, this study intends to clarify the changes in arterial intima and media thickness in pre-diabetic populations and explore the influencing factors, so as to provide reference for the early prevention, diagnosis, and treatment of pre-diabetes and cardiovascular complications.
NCT02390973
Bariatric surgery procedures induce weight loss through restriction and/or malabsorption. The mechanisms underlying type 2 diabetes remission and others metabolic improvements after Roux-en-Y Gastric Bypass (RYGB), sleeve gastrectomy (SG) or biliopancreatic diversion with duodenal switch (BPD-DS) have not yet been formally studied. The investigators propose a longitudinal study with the overall objective of measuring the long-term impact of these three bariatric surgeries (RYGB, SG, BPD-DS) on metabolic, renal and cardiovascular fate in patients with type 2 diabetes. The investigators overall hypothesis is that some bariatric procedures generate hitherto unrecognized effects on many disease-related outcomes, which greatly contributes to their beneficial impact in diabetic patients. The investigators propose 3 specific aims: 1) to establish the long term effect of the three surgeries on the metabolic recovery and quality of life in groups of diabetic patients treated with insulin, hypoglycemic agents or diet; 2) to establish the long term impact of the three surgeries on renal and cardiovascular functions in subgroup of patients with these conditions; 3) to compare metabolic impact of surgeries to those of best medical care for diabetes in a non-surgical control group. For most severely obese patients, lifestyle interventions, perhaps effective in inducing short-lived weight losses, are ineffective for long-term weight loss maintenance and durable metabolic recovery. The increasing popularity of obesity surgeries calls for a better understanding of the underlying mechanisms. This is especially true and urgent when considering that knowledge on the relative impact of each procedure (i.e. SG vs. RYGB and BPD-DS) in resolving T2D is still limited. Better knowledge on each of the procedures will allow stronger scientific rationale for selecting the right surgery for the right patient and improve care for the severely obese individual.
NCT07270328
This pilot feasibility and exploratory study, conducted to prepare for a definitive Randomized Controlled Trial (RCT), compares a structured foot-ankle exercise program with a walking exercise program in adults with Diabetes Mellitus (DM). The primary aim is to assess feasibility, including recruitment rate, retention, adherence, data completeness, acceptability, and adverse events, to inform procedures for the definitive RCT. The secondary (exploratory) aim is to obtain preliminary estimates of effects on Diabetic Peripheral Neuropathy (DPN), stress, and obstacles to Diabetes-Related Quality of Life (DR-QoL), Fasting Blood Glucose (FBG), Body Mass Index (BMI), blood pressure, and Ankle-Brachial Index (ABI). Participants were allocated to three parallel arms for 12 weeks: 1. Foot-ankle exercise (education plus printed materials; independent practice 2-3 sessions/day), 2. Walking exercise (education plus printed materials; ≥150 minutes/week, ≥10 minutes/session, avoiding two consecutive non-exercise days), or 3. Active control (education and printed materials). Outcomes were assessed at baseline (day 0), week 6, and week 12. Analyses focus on feasibility metrics against pre-specified progression criteria and on hypothesis-generating estimates of within- and between-group change in neuropathy, stress, and obstacles to DR-QoL; the study is not powered for definitive efficacy. Retrospective registration note: This study was registered retrospectively after participant enrolment had begun and data collection had been completed. This retrospective status is disclosed for transparency; exploratory outcome analyses are interpreted accordingly, and adverse events related to exercise were monitored and reported.
NCT05028140
The purpose of this study is to evaluate the efficacy and safety of Piemonte association in the treatment of type 2 diabetes mellitus
NCT06902077
The purpose of this project is to test the effect of a low carb diet compared to standard carb diet among adolescents with T2D over a 24-week period.
NCT07269197
Metabolic dysfunction-associated steatotic liver disease (MASLD), a condition where fat builds up in the liver, is common in patients with type 2 diabetes. Sodium-glucose cotransporter 2 (SGLT2) inhibitors may help improve liver health, but their effects on liver stiffness and fat are not yet well understood. This study aims to clarify these effects. Therefore, the aims of this study are: 1. Measurement of liver stiffness and liver steatosis using novel ultrasound-based methods before initiating SGLT2 inhibitor therapy and 6 months after starting therapy. 2. Assessment of blood biomarkers that may indicate liver injury, increased fat accumulation, and cellular dysfunction before initiating SGLT2 inhibitor therapy and 6 months after starting therapy. 3. Evaluation of the relationship between biomarkers and ultrasound findings before the introduction of SGLT2 inhibitors and 6 months after the start of therapy.
NCT07270731
This study is testing a new medicine that might help treat people with type 2 diabetes. The study is conducted to see if the new medicine can lower high sugar levels in the blood. The purpose of the study is to see if the new study medicine is safe and how well is tolerated by the body. There will be two groups of partici-pants in this study: healthy participants and participants with type 2 diabetes. Participant will either get study medicine (NNC9733-0001) or placebo (a treatment that has no active medicine in it). Which treatment the participant gets is decided by chance. Which dose (strength) the participant get is determined by when participant enter the study. Participant will get one dose which will be injected into the area around abdomen (belly) by the medical staff. The number of injections (up to 4 injections) will depend on the group the participant is assigned to. Larger doses require multiple injections. The study will last for about 40 weeks (10 months).
NCT00160732
The purpose of this study is to determine the safety of transplanting human islet cells for controlling hyperglycemia in brittle and/or complex patients with type 1 diabetes. In addition, initial observations will be made with regards to the effectiveness of reversing hypoglycemia with this treatment. The "Edmonton Protocol" of using specific anti-rejection drugs without steroids is also being evaluated.
NCT07090824
The SPEED study is a randomized, crossover pilot study evaluating the pharmacokinetics of novel insulin formulations in adults with type 1 diabetes. The study compares two experimental insulin formulations (diluted U-200 Humalog and U-500 Humulin with sterile water, mannitol and EDTA) against commercially available U-100 Lyumjev to determine if these modifications can improve insulin onset and duration of action. Twenty participants will complete three study visits, each separated by at least48 hours. At each visit, participants will receive one of the three insulin formulations (0.20 u/kg) via subcutaneous injection following consumption of a standardized mixed meal. Blood samples will be collected frequently over 6 hours to measure insulin concentrations and assess pharmacokinetic parameters, including time to maximum concentration (Tmax), maximum concentration (Cmax), elimination half-life, and area under the curve. The study aims to address limitations of current insulin formulations used in automated insulin delivery systems, which are too slow to provide optimal meal coverage without pre-meal dosing. By reducing zinc content through EDTA chelation and decreasing metacresol concentration through dilution, these novel formulations may offer faster onset and shorter duration of action, potentially improving glucose control in people with type 1 diabetes using insulin pump therapy.
NCT00706420
The purpose of this study is to evaluate the safety and effectiveness of islet cell transplantation alone (ITA) in patients with difficult to control type I diabetes. Difficult to control type 1 diabetes is defined as wide swings in blood glucose that disrupt the patient's life and result in frequent episodes of low blood glucose despite the proper use of standard insulin therapy and frequent blood glucose monitoring.
NCT05714683
The aim of this study is to assess the safety and effectiveness of Rybelsus initiated according to label in adults with Type 2 Diabetes Mellitus (T2DM) under routine clinical practice conditions. Participants will get Rybelsus as prescribed by study doctor. The study will last for about 26 weeks.
NCT05571384
This research study proposes to quantify the efficacy of the novel high intensity body-weight circuit (HIBC) training intervention on metabolic profile, body composition, and health related fitness exercise in middle aged persons with type-2 diabetes (T2DM). This research project is extremely relevant to public health, in that prevalence of T2DM continues to rise on a national and global scale, placing a heavy economic cost on both the healthcare industry and the individual patient in an age-dependent fashion. Results of this study may provide an effective and appealing alternative exercise intervention for cardiometabolic disease management in adults with T2DM, and have significant clinical and public health applications.
NCT07266779
An Open Label, Balanced, Randomized, Single dose, Two treatment, Two sequence, Two period, Two way crossover, Oral Bioequivalence Study of test product (T) of Ertugliflozin/Metformin 7.5 mg/ 1000 mg film coated tablets of Humanis Sağlık A.Ş., Ç.O.S.B. Karaağaç Mahallesi Fatih Bulvarı No:32 Kapaklı/TEKİRDAĞ and Reference product (R) of Segluromet 7.5 mg/ 1000 mg film coated tablets of Merck Sharp \& Dohme B.V., Waarderweg 39, 2031 BN Haarlem, The Netherlands, in Healthy, adult, human Subjects Under fed Condition.
NCT06315127
The goal of this clinical trial is to learn about the impact of donor milk vs formula supplementation on human milk feeding and the health outcomes of infants who require supplementation in well-baby units. It aims to explore whether supplementation with donor milk vs formula for infants during the initial hospital stay in a well-baby unit will increase both the exclusivity and duration of breastfeeding at 4 months. The Investigators will also explore whether the type of supplementation will positively affect measures of newborns' health, growth, behavior, feeding efficacy, and parental stress. Each participating infant born to a diabetic mother OR born small for his/her gestational age (\<2500 grams) OR late preterm (35 0/7-36 6/7 weeks of gestational age) is assigned at random to 2 groups. The groups are: 1) Donor milk: all babies in this group will receive pasteurized donor milk from a trusted milk bank. 2) Formula: all babies in this group will receive formula as a standard of care.
NCT06588504
This study will be looking to confirm the effect of dasiglucagon when compared with glucagon for treating very low sugar levels in Asian adults with T1D and the effect of dasiglucagon in Japanese adolescents with T1D. This study wants to demonstrate that dasiglucagon can raise low blood sugar levels just as well as glucagon. Participants will get dasiglucagon and glucagon. In which treatment order participants get study medicines (dasiglucagon and glucagon) is decided by chance. Dasiglucagon is a new medicine, but doctors can prescribe it in the US as it is approved there. Doctors can prescribe glucagon in multiple countries including Japan as an approved medicine. The study will last for about 17 weeks. Participant cannot be in the study if the study doctor thinks that there are risks for participants health. Women cannot take part if pregnant, breast-feeding, plan to get pregnant, during the study period, or not using adequate contraceptive methods. For man: if participant have sex, participant and his partner must use an adequate birth control method during the study.
NCT05057403
Prospective, observational cohort study to cross-sectionally assess the health of multiple organs, using multiparametric abdominal magnetic resonance imaging (MRI) scan, and understand if resulting MRI metrics can predict future clinical events over a period of 5 years, in adult patients with type 2 diabetes lacking history of cardiovascular disease.
NCT05548699
PRO-MENTAL is a non-interventional, prospective, observational study investigating longitudinal associations between diabetes distress, mental disorders, and glycemic outcomes in people with type 1 diabetes (T1D) and type 2 diabetes (T2D). The study aims to determine mental health subtypes, trajectories, and patterns and to advance a precision medicine approach to improve mental health in people with diabetes through personalized care and interventions. A total of 1500 people with T1D or T2D will participate in the study, running over a 24-month period. Participants will be recruited at different levels of diabetes care including specialized centers and hospitals. The assessment includes a baseline assessment (clinical interview, questionnaire survey, and laboratory assessment) and four subsequent measurement time points - every six months - to a total period of two years. Each measurement time point includes an online questionnaire survey as well as a 14-day ambulatory assessment of daily mental and somatic variables (smartphone-based ecological momentary assessment (EMA) of daily sleep quality, mood, stress, and diabetes-related burdens/distress, as well as continuous glucose measurement (CGM) of daily glucose levels). The study uses precision monitoring to identify evidence-based subgroups of people with diabetes with regard to mental disorders/problems and glycemic outcome. Epidemiological data regarding prevalence and incidence rates of depression, anxiety, and eating disorders will be analyzed, and patient trajectories and patterns will be determined. The study also aims to shed more light on the mediating mechanisms between mental health and glycemic outcomes. The findings of the study will be used as the basis to develop a precision medicine approach with personalized interventions for specific sub-groups of people with type 1 and type 2 diabetes. Note/Update 27.11.2025: The recruitment resulted in a total of 1290 participants enrolled until 31.12.2024 (= study completion date). Yet the recruitment and follow-up of participants is being continued within the ongoing TwinPeaks study (NCT07212075) from 2025-2027.
NCT07119983
Diabetes mellitus (DM) is a common metabolic disease characterized by hyperglycemia, resulting from a deficiency or insufficiency of insulin. Diabetic foot ulcers (DFU), a late complication of diabetes, develop as a result of peripheral neuropathy, peripheral arterial disease, and trauma, negatively impacting individuals' quality of life and increasing the rate of hospitalization and amputation. While sharp debridement, one of the most effective methods in the management of diabetic foot ulcers, accelerates healing, it often causes pain and anxiety, which negatively impacts the treatment process. The physiological effects of anxiety include increased respiratory and heart rates, increased blood pressure, and prolonged procedure times. These effects can reduce patient compliance and complicate nursing care. Non-pharmacological interventions offer important alternatives for pain and anxiety management. One such method, the use of a stress ball, is based on a distraction technique and is used to reduce individuals' emotional and physiological stress levels. The literature has demonstrated the positive effects of stress balls during endoscopy, biopsy, and skin procedures. However, there is insufficient evidence regarding the use of stress balls during sharp debridement. Therefore, this study aimed to evaluate the effects of stress balls on pain, distress, and physiological parameters during surgical debridement in patients with diabetic foot ulcers. The results of this study are expected to contribute to nursing care.
NCT04588259
Fast-acting insulin aspart (faster aspart) will be tested to see how well it works and if it is safe. The study compares 2 medicines for type 1 and type 2 diabetes - faster aspart (a new medicine) and insulin aspart (a medicine doctors can already prescribe). Participants will either get faster aspart or insulin aspart (NovoRapid®) - which treatment is decided by chance. Both medicines will be taken together with insulin degludec. Participants will need to take 1 injection 4 times every day: 3 injections 0-2 minutes before breakfast, lunch and dinner and 1 injection at the same time every day. All study medicines are provided in pens. A pen is a tool to inject insulin under the skin.The study will last for about 7 months (30 weeks). Participants will have 11 clinic visits and 17 phone contacts with the study doctor. At 8 clinic visits participants will have blood samples taken. At 3 clinic visits participants cannot eat or drink (water is allowed) 8 hours before the visits - at 2 of these visits participants will be asked to drink a liquid meal and to stay at the clinic for about 5 hours. Participants will fill in a diary the last 3 days before the visits/phone contacts. Women cannot take part if pregnant, breast-feeding or planning to become pregnant during the study period.
NCT04880850
This study compares insulin icodec (a new insulin taken once a week) to insulin glargine (an insulin taken once daily which is already available on the market) in people with type 2 diabetes. The study will look at how well insulin icodec taken weekly controls blood sugar compared to insulin glargine taken daily. Participants will either get insulin icodec that participants will have to inject once a week on the same day of the week or insulin glargine that participants will have to inject once a day at the same time every day. Which treatment participants will get is decided by chance. Participants will also get a mealtime insulin.The insulin is injected with a needle in a skin fold in the thigh, upper arm or stomach. The study will last for about 8 months. participants will have 17 clinic visits and 13 phone calls with the study doctor.At 8 clinic visits participants will have blood samples taken. At 4 clinic visits participants cannot eat or drink (except for water) for 8 hours before the visit. Participants will be asked to wear a sensor that measures their blood sugar all the time in 3 periods for a total of 13 weeks (about 3 months) during the study. Women cannot take part if pregnant, breast-feeding or plan to become pregnant during the study period.
