Clinical trials
Prediabetes / Type 2 Diabetes clinical trials
Below are recruiting prediabetes / type 2 diabetes clinical trials, each written for real people, not researchers. We’re tracking 74 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06007404Recruiting
Understanding metabolism and inflammation in teens
This study looks at how metabolism and inflammation relate to diabetes risk in teenagers. It may help researchers understand why some teens develop type 2 diabetes.
Ann Arbor, MichiganAges 14–18 - NCT04455867Recruiting
Study of type 2 diabetes risk and early treatment
This study looks at people who may be on the way to developing type 2 diabetes or who have it, to see how to help and better understand the condition. Depending on the part of the study you join, it may include brain scans and sleep testing.
Toronto, OntarioAges 18 years+ - NCT03842475Recruiting
Who may benefit from weight-loss surgery for diabetes?
This study looks at which people with type 2 diabetes (or prediabetes) are most likely to benefit from bariatric surgery. It compares people who are planning surgery with healthy volunteers to better understand how body changes relate to blood sugar.
London, Greater LondonAges 18–80 - NCT06115876Recruiting
Kuwait diabetes long-term follow-up study
This study checks in on people with prediabetes or type 2 diabetes who were part of an earlier Kuwait diabetes study. It aims to understand how their condition has changed and what health care they may need.
Kuwait CityAges 21–75 - NCT07868601Recruiting
Lifestyle and metabolism study for overweight adults
This study looks at how different lifestyle factors and metabolism affect health in overweight adults. It may help researchers understand how to better tailor nutrition and lifestyle advice.
Potsdam, Potsdam-RehbrückeAges 40–75 - NCT06412536Recruiting
Heart, weight, and hormone trial screening survey
This trial is a quick survey to find out if you may be eligible for future studies on heart health, weight, or hormone-related conditions. It helps researchers match you with the right treatment options.
Brooklyn, New YorkAges 18 years+ - NCT07743021Recruiting
Blood sample study for better health screening
This study collects blood samples and health information over time to improve early detection of diseases. It may help researchers find ways to prevent serious conditions.
BalatonfüredAges 40 years+ - NCT06384313Recruiting
Butyrate supplement for preventing diabetes
This study tests if a special type of fat (butyrate) can help prevent diabetes in people who are overweight and have early signs of blood sugar problems. You would take a supplement for several weeks to see if it improves how your body handles sugar.
Maastricht, LimburgAges 20–70 - NCT07688278Recruiting
Diabetes screening for people with advanced gum disease
This trial tests whether checking blood sugar (HbA1c) at the dentist can find undiagnosed diabetes. It is for adults with advanced periodontitis (severe gum disease) who have not already been told they have diabetes.
SkåneAges 18 years+ - NCT07675551Recruiting
Diabetes prevention program for Peel families
This program helps family caregivers in the Peel Region who are at risk for diabetes learn healthy habits (like diet and exercise) to prevent the condition. It's designed for South Asian and Black, African, or Caribbean families with children at home.
Brampton, OntarioAges 14 years+ - NCT07677995Enrolling by invitation
Fatty acids and type 2 diabetes study
This study looks at how free fatty acids affect people with type 2 diabetes or pre-diabetes. You may be able to join if you are overweight, have high blood sugar, and are not on certain diabetes medications.
Coleraine, County LondonderryAges 18 years+ - NCT07670416RecruitingPhase 3
A study of enicepatide for people with obesity or overweight
This trial tests if enicepatide can help people with obesity or overweight lose weight, including those with or without type 2 diabetes. It aims to see if the drug is safe and effective.
Zhengzhou, HenanAges 18 years+ - NCT05165706Recruiting
Study of how obesity affects insulin resistance over time
This study follows adults over time to understand how weight and body chemistry relate to insulin resistance. It may help researchers learn why insulin resistance happens and what could prevent or improve it.
Stanford, CaliforniaAges 35–65 - NCT07598773Enrolling by invitation
Continuous glucose monitoring study for prediabetes and type 2 diabetes
This study asks you to wear a glucose monitor and smart ring for several months to help researchers understand how blood sugar changes throughout the day in people with prediabetes or type 2 diabetes. The goal is to learn how lifestyle and medications affect blood sugar control.
San Francisco, CaliforniaAges 18 years+ - NCT07602023Recruiting
Fat Response and Diabetes Risk Study
This study looks at how your body processes fat after eating and measures certain blood markers to understand who might develop diabetes or complications. You'll eat a high-fat meal and have blood drawn to help doctors identify early warning signs.
Ferrara, FerraraAges 50–70 - NCT07575438RecruitingPhase 2
Fish oil types for reducing diabetes risk
This study tests whether different types of fish oil can improve blood sugar and cholesterol levels in people at high risk for type 2 diabetes. The goal is to see if one type of fish oil is better at reducing diabetes risk.
Montreal, QuebecAges 40–70 - NCT06723886Recruiting
Can olive pomace oil help control blood sugar?
This study tests whether olive pomace oil, a type of olive oil, can lower blood sugar in people with prediabetes or diabetes. It may be an option if you have high blood sugar and are not taking other medications or supplements.
Madrid, MadridAges 20–70 - NCT07490964Recruiting
Study of PCOS in women with type 1 diabetes
This study looks at the connection between type 1 diabetes and polycystic ovary syndrome (PCOS). It will compare women with both conditions to women with only diabetes and to women without either, to understand how PCOS affects diabetes management.
Madrid, MadridAges 18–45 - NCT07478263Recruiting
Healthy eating trial for Latinas to prevent type 2 diabetes
This study tests a behavioral program designed to help Latinas with prediabetes improve their nutrition and eating patterns to prevent type 2 diabetes. It focuses on reducing cravings and building healthy habits.
La Jolla, CaliforniaAges 18–55 - NCT07474376Recruiting
Audio diary app for diabetes with other health conditions
This trial tests if using an audio diary app can help people with diabetes and at least one other health condition, like obesity or heart failure, manage their health better. You can join if you have a smartphone and can use the app and online surveys.
Atlanta, GeorgiaAges 65 years+ - NCT07450118Recruiting
Comparing two ways to lower diabetes risk
This study tests two different methods to help people at risk for type 2 diabetes. It aims to find which approach works best to prevent diabetes.
Newark, DelawareAges 18 years+ - NCT07448974RecruitingPhase 3
Vitamin D for Preventing Type 2 Diabetes
This study tests if taking extra vitamin D can help people with prediabetes keep their blood sugar in a healthy range and lower the chance of developing type 2 diabetes. Participants will take high-dose or standard vitamin D and be monitored for about 2 years.
Boston, MassachusettsAges 30–74 - NCT07441655Recruiting
Family program for healthy habits and preventing diabetes
This study helps Black parents with prediabetes and their children make healthy lifestyle changes together to prevent diabetes. It lasts about 20 months and involves physical activity and nutrition support.
Albany, GeorgiaAges 18 years+ - NCT07354386Enrolling by invitation
Dried whole fruits and diabetes metabolism study
This trial tests if eating dried whole fruits can improve metabolism in people with untreated pre-diabetes or type 2 diabetes, with or without fatty liver disease. It may help you understand if a simple dietary change can support your health.
Winnipeg, ManitobaAges 18–74
Hear when a new Prediabetes / Type 2 Diabetes trial opens
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Common questions
- Are there clinical trials for prediabetes / type 2 diabetes?
- Yes. Clin2 currently lists 74 recruiting prediabetes / type 2 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 prediabetes / type 2 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 prediabetes / type 2 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.