Tundra Space

Tundra Space

Clinical Research Directory

Browse clinical research sites, groups, and studies.

122 clinical studies listed.

Filters:

Diabetes Mellitus, Type 1

Tundra lists 122 Diabetes Mellitus, Type 1 clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

This data is also available as a public JSON API. AI systems and LLMs are encouraged to use it for structured queries.

COMPLETED

NCT01047865

Type 1 Diabetes Recurrence in Pancreas Transplants

The hypothesis is that humoral and cellular islet-specific responses are an early risk factor for recurrence of autoimmunity and hyperglycemia in simultaneous pancreas-kidney (SPK) recipients independent of alloimmunity. This study will test the hypothesis and will assess their individual and combined predictive value.

Gender: All

Ages: 18 Years - 75 Years

Updated: 2026-05-29

1 state

Diabetes Mellitus, Type 1
COMPLETED

NCT06890208

Chronical Illness-related Limitations of the Ability to Cope With Rising Temperatures, Third Wave

The CLIMATE-III Observational Study examines to what extent chronically ill patients experience adverse health effects because of heat and whether the patients' specific health behavior, somatosensory amplification, risk and benefit perception, self-efficacy, health literacy, and the degree of urbanisation of the patients' administration district are associated with these effects. Study participants from Germany and Italy will be included in the sample.

Gender: All

Ages: 18 Years - Any

Updated: 2026-05-29

Coronary Disease
Myocardial Infarction
Heart Failure
+13
ACTIVE NOT RECRUITING

NCT05743244

Janus Kinase (JAK) Inhibitors to Preserve C-Peptide Production in New Onset Type 1 Diabetes (T1D)

A multi-center, placebo-controlled, double blind, 1:1:1 randomized control clinical trial testing two different JAK Inhibitors abrocitnib, ritlecitinib, and placebo in subjects with recent onset Stage 3 Type 1 Diabetes within 100 days of diagnosis.

Gender: All

Ages: 12 Years - 35 Years

Updated: 2026-05-29

23 states

Diabetes Mellitus, Type 1
ACTIVE NOT RECRUITING

NCT06831994

Digital Implementation of the German S3 Clinical Practice Guideline for Multimorbidity

The web application gp-multitool.de is a digital tool for implementing the German S3 clinical practice guideline for multimorbidity of the German Society of General Practitioners and Family Physicians in primary care. The tool enhances evidence-based and patient-centered care by assessing and providing information relevant for the primary care of this patient group. This cluster-randomised clinical evaluation study examines the effectiveness of an intervention based on gp-multitool.de in general practitioner (GP) practices in Germany.

Gender: All

Ages: 65 Years - Any

Updated: 2026-05-29

Asthma Bronchiale
Breast Neoplasms
Coronary Disease
+10
ACTIVE NOT RECRUITING

NCT04414280

The Impact of Hybrid Closed-loop Insulin Delivery in Type 1 Diabetes on Glycemic Control and PROMs

Since February 2019 the first hybrid closed-loop insulin pump, the Medtronic MiniMed 670G system, has been offered to people with type 1 diabetes in Belgium. Despite previous studies, the impact of these automated insulin delivery systems on glycemic management and patient-reported outcomes (PROMs) under real-world conditions is still unclear. Therefore, this prospective, multicenter real-world observational study will evaluate the real-world impact of the Medtronic MiniMed 670G, Medtronic MiniMed 780G, Tandem Control-IQ and Omnipod 5 systems, separately, on glycemic management and PROMs in people living with type 1 diabetes and to evaluate the safety of the Medtronic MiniMed 780G in young children with type 1 diabetes (2-6 years old). Participants will be followed in routine clinical practice for a period of 24 months after initiation of the system. The primary endpoint is the evolution of time spent in range (defined as a sensor glucose value between 70 and 180 mg/dL) from before start to 12 months after start of hybrid closed-loop therapy. Since not much is known about the impact of hybrid closed-loop on partners of adults living with type 1 diabetes, an optional substudy (INRANGE-PARTNER) will be performed investigating the quality of life in partners of adults of type 1 diabetes using hybrid closed-loop therapy. More specifically, the substudy will compare the quality of life of partners of type 1 diabetes patients both before and after implementation of hybrid closed-loop therapy.

Gender: All

Ages: 2 Years - Any

Updated: 2026-05-27

1 state

Diabetes Mellitus, Type 1
RECRUITING

NCT07222137

A Study of Baricitinib (LY3009104) for the Delay of Stage 3 Type 1 Diabetes in At-Risk Children and Adults

The purpose of this study is to find out if baricitinib can delay the onset of clinical type 1 diabetes (T1D) in people who are at high risk to develop T1D. Participation in the study will last up to approximately 5 years.

Gender: All

Ages: 1 Year - 35 Years

Updated: 2026-05-22

5 states

Diabetes Mellitus, Type 1
RECRUITING

NCT07222332

A Study of Baricitinib (LY3009104) to Preserve Beta Cell Function in Children and Adults Newly Diagnosed With Type 1 Diabetes (BARICADE-PRESERVE)

The purpose of this study is to find out if baricitinib can preserve beta-cell function in participants newly diagnosed with type 1 diabetes. Participation in the study will last about 60 weeks.

Gender: All

Ages: 1 Year - 35 Years

Updated: 2026-05-22

5 states

Diabetes Mellitus, Type 1
COMPLETED

NCT04545151

Verapamil SR in Adults With Type 1 Diabetes

This study has been set up within the framework of the INNODIA network. INNODIA is a global partnership between 31 academic institutions, 6 industrial partners, a small sized enterprise and 2 patient organizations, bringing their knowledge and experience together with one common goal: "To fight type 1 diabetes". (www.innodia.eu) The overall aim of INNODIA is to advance in a decisive way how to predict, stage, evaluate and prevent the onset and progression of type 1 diabetes (T1D). For this, INNODIA has established a comprehensive and interdisciplinary network of clinical and basic scientists, who are leading experts in the field of T1D research in Europe and UK (United Kingdom), with complementary expertise from the areas of immunology, Beta-cell biology, biomarker research and T1D therapy, joining forces in a coordinated fashion with industry partners and two foundations, as well as with all major stakeholders in the process, including regulatory bodies and patients with T1D and their families.

Gender: All

Ages: 18 Years - 45 Years

Updated: 2026-05-20

1 state

Diabetes Mellitus, Type 1
TERMINATED

NCT03895437

Diabetes Autoimmunity Withdrawn In New Onset and In Established Patients

The study is a prospective, randomized, 52-week double-blind, placebo-controlled, multicenter trial in subjects with Type 1 diabetes (T1D) followed by a 2-year safety follow-up.

Gender: All

Ages: 12 Years - 40 Years

Updated: 2026-05-20

14 states

Diabetes Mellitus, Type 1
RECRUITING

NCT05594706

Anhydroglucitol in Children With Type 1 Diabetes

The investigators will measure blood levels of 1,5-anhydroglucitol in children with type 1 diabetes and correlate them with parameters related to functional beta-cell mass in diabetic patients. The values will be compared to those obtained in healthy volunteers. Children with newly diagnosed diabetes as well as children with longstanding disease will be included. The aim of the study is to test the validity of 1,5-anhydroglucitol as a novel biomarker of beta-cell mass and function in type 1 diabetes.

Gender: All

Ages: 2 Years - 18 Years

Updated: 2026-05-18

1 state

Diabetes Mellitus, Type 1
RECRUITING

NCT06748963

Fasted Exercise Training in Type 1 Diabetes (FED-T1D)

This study compares aerobic exercise training performed before breakfast (i.e., in the fasted state) to similar training performed after breakfast in people with type 1 diabetes. Training will take place over 12 weeks.

Gender: All

Ages: 18 Years - 55 Years

Updated: 2026-05-08

1 state

Diabetes Mellitus, Type 1
TERMINATED

NCT05565248

An Open-Label, FIH Study Evaluating the Safety, Tolerability, and Efficacy of VCTX211 Combination Product in Subjects With T1D

This is an open-label, multicenter, Phase 1 study evaluating the Safety, Tolerability, and Efficacy of VCTX211 Combination Product in Subjects with T1D

Gender: All

Ages: 18 Years - 65 Years

Updated: 2026-05-07

2 states

Diabetes Mellitus
Diabetes Mellitus, Type 1
Glucose Metabolism Disorders
+4
TERMINATED

NCT04291703

STOP-T1D Low-Dose (ATG)

A multi-center, placebo-controlled, double blind, 2:1 randomized control clinical trial testing low-dose ATG vs. placebo in subjects with a 2 year 50% risk of progression to stage 3 T1D. This study did not meet enrollment targets and was terminated approximately 13 months after the first participant enrolled.

Gender: All

Ages: 6 Years - 34 Years

Updated: 2026-05-07

18 states

Diabetes Mellitus, Type 1
ACTIVE NOT RECRUITING

NCT06546930

Device Use Reimagined Through Education And Mentorship

Diabetes technology, such as insulin pumps and continuous glucose monitoring devices, can help improve glucose control for people with type 1 diabetes (T1D), which keeps them at lower risk for diabetes complications, but many Latinx adolescents, who make up the largest marginalized ethnic group of youth with T1D in California, use these devices less often and have less optimal glucose control compared to White youth. In phase 1 of this project, we worked directly with Latinx youth, their families, and diabetes care team members in California to develop DREAM, Device use Reimagined through Education And Mentorship, a virtual peer group (VPG) intervention that will encourage and support the use of diabetes devices in Latinx adolescents with T1D. The goals for phase 2 (intervention) of this project are to evaluate the feasibility and acceptability of the stakeholder-informed VPG intervention, and evaluate clinical and person-centered outcomes.

Gender: All

Ages: 13 Years - 17 Years

Updated: 2026-05-01

1 state

Diabetes Mellitus, Type 1
RECRUITING

NCT07211126

The Real-World Control-IQ Glycemic Control and Quality of Life Study in Type 1 Diabetes in France

This post-market surveillance study is primarily designed to demonstrate the ongoing safety of the Control-IQ system, the ongoing performance of glycemic control and quality of life with Control-IQ system use, and the rate of use of the Control-IQ system. The system will be assessed in all approved populations during the first 12 months of use.

Gender: All

Ages: 6 Years - Any

Updated: 2026-05-01

Diabetes Mellitus, Type 1
COMPLETED

NCT05434754

Keeping in Touch (KiT) With Youth as They Transition to Adult Type 1 Diabetes Care

The investigators are testing the effectiveness of an eHealth digital tool co-designed with patients and providers to improve diabetes self-efficacy in young adults as they transition to adult type 1 diabetes care.

Gender: All

Ages: 17 Years - 18 Years

Updated: 2026-04-29

2 states

Diabetes Mellitus, Type 1
RECRUITING

NCT06334133

Cadisegliatin as Adjunctive Therapy to Insulin in Participants With Type 1 Diabetes

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

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-24

22 states

Diabetes Mellitus, Type 1
ACTIVE NOT RECRUITING

NCT04061746

Cellular Therapy for Type 1 Diabetes Using Mesenchymal Stem Cells

The goal of this study is to determine the safety and efficacy of fresh metabolically active allogeneic umbilical cord-derived mesenchymal stromal cells (UC-MSCs) for the treatment of new-onset type 1 diabetes (T1D) and to understand the mechanisms of protection. If proven effective, such a strategy can be used as a therapeutic option for T1D patients and potentially other autoimmune disorders.

Gender: All

Ages: 18 Years - 40 Years

Updated: 2026-04-22

1 state

Diabetes Mellitus, Type 1
NOT YET RECRUITING

NCT07474376

Diabetes Multimorbidity Typology, Trajectory, and Feasibility of an Audio Diary Mobile Application to Support Self-management

The goal of this clinical trial is to evaluate whether an audio diary mobile application (Fabla-diabetesMM) is feasible to use and may support self-management in older adults with type 1 or 2 diabetes and multimorbidity. The main questions it aims to answer are: * Is it feasible to adapt and implement the Fabla-diabetesMM audio diary mobile app among 30 older adults with diabetes and multimorbidity * Does the use of the audio diary mobile app affect self-management outcomes

Gender: All

Ages: 65 Years - Any

Updated: 2026-04-22

1 state

Diabetes Mellitus, Type 2
Diabetes Mellitus, Type 1
RECRUITING

NCT07386340

Gemini Study: A Prospective, Multicenter Evaluation of Performance and Safety of the Eversense Gemini System With Flash Glucose Measurement Feature

A prospective, multicenter evaluation of performance and safety of the Eversense Gemini System with flash glucose measurement feature. The purpose of this clinical investigation is to evaluate the accuracy of the Gemini System with new technological flash glucose monitoring (FGM) feature enhancements compared to reference glucose measurements and the Eversense 365 CGM System. The investigation will also evaluate safety of the Gemini System usage.

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-21

1 state

Diabetes Mellitus
Diabetes Mellitus, Type 1
Diabetes Mellitus, Type 2
ACTIVE NOT RECRUITING

NCT05683990

Study to Evaluate the Safety and Feasibility of Diamyd® in Individuals at Risk for Type 1 Diabetes

A 2-arm randomized Phase II Open Label Study to evaluate the safety and feasibility of intralymphatic administration of Diamyd® (Diamyd) also known as retogatein in individuals at risk of Type 1 diabetes carrying the HLA DR3-DQ2 haplotype.

Gender: All

Ages: 8 Years - 18 Years

Updated: 2026-04-20

Diabetes Mellitus, Type 1
Autoimmune Diseases
Prevention
ACTIVE NOT RECRUITING

NCT06450730

Effectiveness of a Combined mHealth-CBT Psychological Intervention to Improve Psychological Well-Being in Young Patients With T1D

Type 1 diabetes (T1D) can lead to psychological adjustments that impact the acceptance and management of this health condition, as well as the overall quality of life of patients, especially among the young. Therefore, there is a need for psychological interventions aimed at enhancing the psychological well-being of children and adolescents with T1D. The goal of this non-randomized controlled trial is to evaluate whether a combined intervention comprising mHealth (using an app) and face-to-face psychological sessions based on Barlow's protocol and cognitive-behavioral therapy techniques (CBT) is effective in enhancing psychological well-being in children and adolescents with T1D. The main hypotheses are: * H1: The primary results expected to be obtained are a significant increase in psychological well-being, which means a decreased diabetes distress (DDS) (H1a) an increased subjective well-being (PANAS) (H1b) and a better self-efficacy for managing their emotions (RESE) (H1c). * H2: As secondary outcomes, it is also expected that the combined mHealth-CBT intervention would increase the level of positivity (P-Scale) (H2a), the self-esteem (RSES) (H2b) and the satisfaction with life (SWLS) (H2c).

Gender: All

Ages: 6 Years - 18 Years

Updated: 2026-04-17

1 state

Diabetes Mellitus, Type 1
COMPLETED

NCT05923827

Omnipod® 5 With Libre 2 vs. MDI for Type 1 Diabetes in Children and Adults

This study is a randomized, controlled trial to evaluate the efficacy and safety of the Omnipod® 5 System with the FreeStyle Libre 2 continuous glucose monitor compared to Multiple Daily Injections (MDI) along with the FreeStyle Libre 2 continuous glucose monitor in children and adults with type 1 diabetes.

Gender: All

Ages: 4 Years - 70 Years

Updated: 2026-04-14

Diabetes Mellitus, Type 1
ACTIVE NOT RECRUITING

NCT05937321

National Institute of Diabetes and Digestive Kidney Diseases* Share Plus: Continuous Glucose Monitoring With Data Sharing in Older Adults With Type 1 Diabetes* and Their Care Partners to Improve Time in Range and Reduce Diabetes Distress.

The purpose of this study is to test the Share plus intervention aimed at improving the use of data sharing between people with diabetes and their care partners in order to maximize the benefits of continuous glucose monitoring. Hypothesis: Compared to the control group, persons with diabetes enrolled in the Share plus intervention group will experience clinically significant improvements in time-in-range (TIR) (\>5%) at 12- and 24-weeks into the study, and improvement on diabetes distress. Care partners enrolled in the Share plus intervention group will experience lower diabetes distress at 12- and 24-weeks into the study.

Gender: All

Ages: 60 Years - Any

Updated: 2026-04-13

1 state

Diabetes Mellitus, Type 1