Clinical trials
Type 1 diabetes clinical trials
An autoimmune condition where the body makes little or no insulin. We’re tracking 874 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06264258Recruiting
Game-based diabetes education for kids
This study tests a fun video game to help children aged 6–12 with type 1 diabetes learn about managing their condition. It may improve how kids check their blood sugar and take insulin.
Pittsburgh, PennsylvaniaAges 6–12 - NCT06273631Recruiting
Carbohydrate intake changes and blood sugar in type 1 diabetes
This trial looks at how changing the amount of carbohydrates you eat affects blood sugar control. It aims to find better ways to manage diabetes through diet.
Nanjing, JiangsuAges 18–70 - NCT06275412Recruiting
Family program for Black teens with type 1 diabetes
This study tests a family-based program to help Black teens with type 1 diabetes manage their condition. You and your child would work together with a coach to build skills and support.
Washington D.C., District of ColumbiaAges 10–14 - NCT06280703RecruitingPhase 1
Study of LY3938577 for type 1 diabetes
This study tests an investigational drug called LY3938577 in healthy people and people with type 1 diabetes. It looks at how the drug affects the body and whether it might help control blood sugar.
NeussAges 18–64 - NCT06282055Recruiting
Insulin sensitivity changes during menstrual cycles in type 1 diabetes
This study looks at how insulin sensitivity changes during the menstrual cycle in women with type 1 diabetes. It may help find patterns that could improve diabetes care.
BernAges 18–40 - NCT06283797Recruiting
Automated insulin early after type 1 diabetes diagnosis in kids
This trial tests whether starting automated insulin therapy soon after diagnosis helps children and teens with type 1 diabetes control their blood sugar better. It uses a system that automatically adjusts insulin delivery based on continuous glucose monitoring.
AngersAges 2–18 - NCT06290544Recruiting
Heart Risk Study for Italian Adults with Type 1 Diabetes
This study looks at heart health in adults with type 1 diabetes. By joining, you'll help doctors better understand how to prevent heart problems in people like you.
MilanAges 18 years+ - NCT06296992Recruiting
Type 1 diabetes, exercise, and mentoring study
This trial tests whether online mentoring can help adults with type 1 diabetes be more physically active. You'll get support to safely increase your daily activity and use your continuous glucose monitor (CGM).
Winnipeg, ManitobaAges 13–17 - NCT06297980Recruiting
Periods, blood sugar, and exercise in type 1 diabetes
This study looks at how your menstrual cycle affects your blood sugar and how you respond to exercise if you have type 1 diabetes. It aims to help women manage their diabetes better throughout the month.
Aurora, ColoradoAges 18–45 - NCT06315725Recruiting
Artificial sweeteners and blood sugar in type 1 diabetes
This study tests whether artificial sweeteners affect blood sugar levels in people with type 1 diabetes. If you use an insulin pump and have well-controlled diabetes, you may be able to join.
Montreal, QuebecAges 18–45 - NCT07118098Recruiting
Early detection of type 1 diabetes in families and friends
This study is for people ages 1 to 45 who have a close family member or friend with type 1 diabetes. It aims to detect type 1 diabetes early by screening people who may be at higher risk.
ViennaAges 1–45 - NCT06338072Recruiting
How menstrual cycles affect diabetes in women using an insulin pump
This study looks at how the menstrual cycle affects blood sugar control in women with type 1 diabetes who use a Medtronic 780G insulin pump. It aims to help understand if hormone changes during the month impact diabetes management.
Madrid, MadridAges 18–50 - NCT06343974Recruiting
Ultrasound to detect high insulin in unborn babies
This study uses ultrasound images to check for high insulin levels in unborn babies. It may help doctors detect problems early and improve care for moms and babies.
TurkuAges 18–45 - NCT06350513Recruiting
Animated movies vs storybooks for diabetes fear in children
This study tests whether animated movies or storybooks can help children aged 7-12 who are newly diagnosed with type 1 diabetes feel less scared and anxious.
Konya, MeramAges 7–12 - NCT06382350Recruiting
Blood sugar changes while driving with a closed-loop insulin pump
This study looks at how blood sugar levels change while driving in people with type 1 diabetes who use a closed-loop insulin pump (MiniMed 780G) compared to those who give multiple daily injections and use a continuous glucose monitor. The goal is to see which method helps keep blood sugar more stable during driving.
PragueAges 18 years+ - NCT06384911Recruiting
Helping Teens Invest in Diabetes Care
This study tests whether offering small rewards and education can help teenagers with type 1 diabetes check their blood sugar more often and give themselves more insulin before meals. It's designed for teens who are having trouble using their CGM or giving enough insulin.
Seattle, WashingtonAges 12 years+ - NCT06387199RecruitingPhase 2/Phase 3
Weekly semaglutide with closed-loop system for type 1 diabetes
This trial tests whether adding a weekly semaglutide injection (a GLP-1 drug) to a closed-loop insulin system can help reduce the need for carb counting in people with type 1 diabetes. It aims to improve blood sugar control and make diabetes management easier.
Montreal, QuebecAges Any age - NCT06405373Recruiting
Coping skills program for type 1 diabetes distress
This study tests a program to help adults with type 1 diabetes who feel stressed or overwhelmed by their condition. You'll join virtual group sessions to learn coping skills and track how your distress changes over time.
Chapel Hill, North CarolinaAges 30 years+ - NCT06425640Recruiting
Movement and Activity in Adults with Type 1 Diabetes
This study looks at how 24-hour movement patterns (like sitting, standing, walking, and sleeping) affect adults with type 1 diabetes. It may help you understand how your daily activities relate to your blood sugar control.
Ghent, East FlandersAges 25–50 - NCT06427421Recruiting
Immune cells in children with recent type 1 diabetes
This study looks at immune cells in children who were recently diagnosed with type 1 diabetes. It involves one extra blood draw to better understand how the immune system attacks the pancreas. If you join, no new treatments are given—just observation and analysis of your child's immune cells.
ParisAges 6–18 - NCT06435156RecruitingPhase 2
Sotagliflozin for Heart Failure in Type 1 Diabetes
This trial tests a medication called sotagliflozin for people who have both type 1 diabetes and heart failure symptoms. The goal is to see if it can improve how you feel and manage your heart and diabetes.
AberdeenAges 18–84 - NCT06436456Recruiting
Online program for diabetes distress in type 1 diabetes
This trial tests an online program to help adults with type 1 diabetes who feel stressed or overwhelmed by their diabetes (called diabetes distress). The program is designed to reduce that distress and make living with diabetes a bit easier.
OdenseAges 30 years+ - NCT06452654RecruitingPhase 4
Vaccine to prevent type 1 diabetes in high-risk babies
This study tests whether a vaccine given to very young babies (3–4 months old) can prevent type 1 diabetes. It is designed for babies who have a high genetic risk and a family history of the disease.
ViennaAges 3 months–4 months - NCT06453928Recruiting
Starting technology for high-risk type 1 diabetes
This study tests a new approach to help people with type 1 diabetes who have high blood sugar (A1c above 8.5%) and are not on an insulin pump. It looks at whether using diabetes technology can improve your glucose control.
Santa Monica, CaliforniaAges 18 years+
Hear when a new Type 1 diabetes trial opens
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Common questions
- Are there clinical trials for type 1 diabetes?
- Yes. Clin2 currently lists 874 recruiting type 1 diabetes studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a type 1 diabetes trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a type 1 diabetes trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.