Type 1 diabetes mellitus 1

This study observes how well insulin icodec controls blood sugar in 245 people with type 1 diabetes who have never used it before. Participants take the insulin as prescribed by their doctor, and researchers track changes in HbA1c and treatment satisfaction over about 22 to 30 we…

This phase 2 trial tests two oral drugs, abrocitinib and ritlecitinib, in 78 people aged 12-35 who were diagnosed with type 1 diabetes within the last 100 days. The goal is to see if these JAK inhibitors can help preserve the body's ability to produce insulin, measured by a stimu…

This study compares a new insulin that is injected once a week (insulin icodec) to a standard daily insulin (insulin glargine) in about 877 adults with type 1 diabetes. The goal is to see if the weekly insulin controls blood sugar just as well as the daily one. Participants will …

This early-stage trial tests a new weekly injection called NNC0194-0499, alone or with another drug (semaglutide), in 96 adults with type 1 diabetes. The goal is to see if it improves blood sugar levels compared to placebo. All participants continue their usual insulin. The study…

This study tests an experimental pill called cadisegliatin taken alongside insulin in adults with type 1 diabetes. The goal is to see if it can lower the number of dangerously low blood sugar events (hypoglycemia) without worsening overall blood sugar control. About 150 participa…

This study tests a program called Share plus for adults aged 60+ with type 1 diabetes and their care partners. The program helps them better use continuous glucose monitor data together. Researchers want to see if it improves blood sugar control and reduces diabetes-related stres…

This study tests whether giving the BCG vaccine (traditionally used for tuberculosis) twice, four weeks apart, can help children aged 8 to 18 with type 1 diabetes. The goal is to see if it improves blood sugar control, reduces insulin use, and lowers the risk of dangerously low b…

This study follows 1,600 people with type 1 diabetes, including young children aged 2-6, who use hybrid closed-loop insulin pumps (Medtronic, Tandem, or Omnipod). These devices automatically adjust insulin based on blood sugar readings but still require users to enter meal inform…

This early-stage trial tests whether a single infusion of umbilical cord stem cells can safely preserve insulin production in adults newly diagnosed with type 1 diabetes. Sixty participants will receive either the stem cells or a placebo. The main goal is to see if the treatment …

This early-stage trial tests a small device placed under the skin that contains insulin-producing cells. The goal is to see if it is safe and tolerable for people with type 1 diabetes who already receive standard islet transplants. Only 10 participants are enrolled, and the main …

This study tests whether using a continuous glucose monitor (CGM) helps dialysis patients with type 1 or type 2 diabetes control their blood sugar better than standard finger-prick tests. 96 participants will be split into three groups: standard care, intermittent CGM use, or con…

This study tests a drug called teplizumab in 20 children under 8 who have early signs of type 1 diabetes (Stage 2). The goal is to check if the drug is safe and how the body handles it. Teplizumab works by calming the immune system to protect insulin-making cells. If successful, …

This pilot study aimed to test whether a combination of four drugs—ATG, low-dose IL-2, adalimumab, and exenatide—could help people newly diagnosed with type 1 diabetes keep producing their own insulin. The trial planned to enroll adults aged 18-35 diagnosed within the last 120 da…

This study follows 188 children and adolescents who completed the PROTECT study to check the long-term safety of teplizumab, an antibody treatment for recent-onset type 1 diabetes. Researchers will monitor side effects, insulin use, and blood sugar control for an additional 42 mo…

This study tests if transplanting donor islet cells into the liver can safely help people with difficult-to-control type 1 diabetes achieve normal blood sugar levels without insulin. Up to 50 adults aged 18-58 who have had diabetes for at least 5 years and still struggle with blo…

This study tested a new treatment called SR-02, which involves implanting insulin-producing cells into the abdomen of adults with type 1 diabetes who experience dangerously low blood sugar. Participants would need to take lifelong anti-rejection drugs to prevent the body from att…

This phase II trial tests a drug called Diamyd, given as injections into lymph nodes, to see if it is safe and can prevent type 1 diabetes in children aged 8 to 17 who are at high risk. Only 5 participants are enrolled, and the study focuses on safety and whether the drug can sto…

This study tests whether adding mental health care to standard diabetes treatment improves mood and blood sugar control in adults with type 1 diabetes. Eighty participants will be randomly assigned to usual care or a collaborative care model that includes a behavioral health cons…

This study tests whether a program that combines a smartphone app with face-to-face therapy sessions can improve psychological well-being in children and adolescents with type 1 diabetes. The goal is to reduce diabetes-related distress and help young patients better manage their …

This trial tests a 6-month peer mentorship program for adolescents with type 1 diabetes who struggle to use continuous glucose monitors (CGM). Participants are randomly assigned to standard care or the Type 1 Together program, which pairs them with mentor families and provides ed…

This study gathers real-world information from pregnant women with type 1 diabetes in the United States to understand how they manage their condition. Participants share data from their continuous glucose monitors and insulin pumps, and complete online surveys. The goal is to lea…

This study tests a web-based tool called gp-multitool.de that helps general practitioners follow guidelines for older patients with multiple chronic conditions. About 659 patients from GP practices in Germany are taking part. The tool lets patients fill out questionnaires online …

This study tests whether virtual peer groups can help Latinx teenagers with type 1 diabetes use insulin pumps and continuous glucose monitors more effectively. About 120 teens and their caregivers will join online sessions covering topics like family relationships, school, and wo…

This study uses brain imaging to understand why some people with type 1 diabetes lose their ability to sense dangerously low blood sugar. Researchers will temporarily induce low blood sugar in participants and scan their brains to see how glucose levels change. The goal is to lea…

This study follows 400 adults aged 65 and older with type 1 diabetes to understand how they age compared to people without diabetes. Researchers will measure physical ability, thinking skills, and emotional well-being. The goal is to learn what helps some people age well despite …

This study tests whether a Patient Navigator can help 150 people with type 1 diabetes use their continuous glucose monitors more effectively. The goal is to reduce health disparities and improve outcomes. Participants will receive extra support while using their standard CGM devi…