Clinical trials
Insulin clinical trials
Below are recruiting insulin clinical trials, each written for real people, not researchers. We’re tracking 353 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05258292Recruiting
Track blood sugar changes with your period in type 1 diabetes
This study monitors how your blood sugar (glucose) changes across your menstrual cycle using a continuous glucose monitor. It may help researchers understand patterns that could improve diabetes care around monthly hormonal changes.
Montreal, QuebecAges 18–50 - NCT03956602Recruiting
Snack choices and their effect on blood sugar
This trial studies how different snack types affect quick changes in blood sugar and insulin. It may help researchers understand which snacks cause smaller or larger spikes after eating.
San Diego, CaliforniaAges 18–55 - NCT00903110Recruiting
Long-term safety registry for Increlex in children
This study is a registry that follows children and teens with severe IGF-1 deficiency who use Increlex (or specific GH gene deletion situations) to better track long-term safety and effectiveness. You would likely join if your child is already starting or planning Increlex and is not in other growth-related drug trials.
Orange, CaliforniaAges 2–18 - NCT07103083Recruiting
How your body responds to fruit juice
This trial studies how healthy adults process fruit juice after a meal. Researchers want to learn how their blood sugar and other markers change after drinking juice.
Addison, IllinoisAges 18–45 - NCT07063420Recruiting
Diabetes decision support tool for healthcare providers
This trial tests a computer system designed to help doctors choose the best combination of diabetes medications for people with type 2 diabetes. It may help you get more personalized treatment recommendations.
Charlottesville, VirginiaAges 18 years+ - NCT07587905Recruiting
How calamansi fruit affects blood sugar in healthy adults
This study tests whether drinking or eating calamansi (a small citrus fruit) can help keep blood sugar levels healthy. Researchers will measure how it affects glucose and insulin in people without diabetes.
Mueang, Burapha UniversityAges 18–30 - NCT06763328RecruitingPhase 3
Metformin for insulin resistance after breast cancer chemo
This study tests if metformin, a common diabetes medicine, can help reduce insulin resistance in women who finished chemotherapy for early-stage breast cancer. It aims to improve long-term health and prevent future problems.
Duarte, CaliforniaAges 18 years+ - NCT07177781Recruiting
Blueberries and brain function in older adults
This study tests whether eating wild blueberries every day for several weeks can improve brain function in people ages 60 to 75 who are overweight or obese. You'll eat blueberry powder or a placebo and have memory and thinking tests before and after.
Maastricht, LimburgAges 60–75 - NCT07074379Recruiting
Treatments for painless chronic pancreatitis
This study tests whether a procedure using a scope (endotherapy) or shock waves to break up stones can help people with painless chronic pancreatitis who have not had these treatments before.
Shanghai, Shanghai MunicipalityAges 18–85 - NCT07057245Recruiting
Protein supplement and brain function in older adults
This study tests whether taking a daily protein supplement can improve how your brain works. It is for healthy older adults (ages 60–75) who are overweight but do not have diabetes or take certain medications.
Maastricht, LimburgAges 60–75 - NCT06646107Recruiting
Mediterranean diet and insulin pump in type 1 diabetes
This trial tests whether following a Mediterranean diet can improve blood sugar control and insulin use in people with type 1 diabetes who are starting a new insulin pump (MiniMed 780G). It compares how diet affects glucose levels and insulin needs.
ChaïdáriAges 12–80 - NCT07242664RecruitingPhase 1
Testing a new long-acting insulin in type 1 diabetes
This study compares a new investigational long-acting insulin (GZR33) to an approved one (insulin degludec) in people with type 1 diabetes. You would receive both insulins during an inpatient 'clamp' procedure to see how well they work, which may help find a more affordable or convenient option for daily blood sugar control.
NeussAges 18–64 - NCT06770660Recruiting
Remote exercise for teen fitness
This trial tests whether exercising at home through video calls can improve heart and lung fitness in teenagers aged 12 to 17. It might be a convenient way to stay active if you cannot get to a gym or sports club.
SingaporeAges 12–18 - NCT05943626Recruiting
Sleep timing changes to improve heart and blood sugar health
This study tests whether changing your sleep habits can improve heart-related health and blood sugar control. You may be asked to follow a sleep schedule and other routines, and outcomes will be measured over time.
Salt Lake City, UtahAges 18–45 - NCT06180837Recruiting
Can longer sleep improve heart health in overweight adults?
This study tests if getting more sleep (7+ hours) can lower certain fats in the blood called ceramides, which are linked to heart disease risk. It's for overweight adults who currently sleep less than 6.5 hours a night.
Salt Lake City, UtahAges 18–45 - NCT07664553RecruitingPhase 3
Testing a new diabetes tablet for people on insulin
This trial tests a new once-daily tablet (elecoglipron) against a placebo to see if it can help improve blood sugar control in adults with type 2 diabetes who are already on insulin. It may offer an additional treatment option to help manage your diabetes.
Little Rock, ArkansasAges 18 years+ - NCT05317585Recruiting
Continuous glucose monitor use during early pregnancy with type 2 diabetes
This study tests whether using a continuous glucose monitor during pregnancy is useful for people with type 2 diabetes. It may help track blood sugar levels more closely to support safer pregnancy care.
Worcester, MassachusettsAges 18 years+ - NCT07430293Recruiting
Closed-loop insulin pump study after pancreas removal surgery
This study tests a hybrid closed-loop insulin delivery system (MiniMed 780G with Simplera sensor) in people who have had their pancreas removed. The system automatically adjusts insulin based on glucose levels, which may make diabetes management easier and safer.
Corbeil-Essonnes, FranceAges 18 years+ - NCT06547619RecruitingEarly Phase 1
Blood vessel health after pregnancy with diabetes
This study looks at how blood vessels work in women who had a healthy pregnancy or gestational diabetes. It tests if a substance called ET-1 affects blood vessel function.
Iowa City, IowaAges 18–50 - NCT07422220Recruiting
Walnuts and brain health: a long-term study
This study tests whether eating walnuts every day for a long time can help keep your brain healthy as you age. It is for middle-aged and older adults who carry extra weight around their belly but are otherwise generally healthy.
Maastricht, LimburgAges 45–75 - NCT07465224RecruitingPhase 2
Study of ALN-4324 on Insulin Sensitivity in Type 2 Diabetes
This study tests an experimental drug, ALN-4324, to see if it can improve how your body responds to insulin. It’s for adults with type 2 diabetes who are already on certain diabetes medications and have stable blood sugar control.
Chula Vista, CaliforniaAges 18–65 - NCT07675161Recruiting
MiniMed wearable device study for children with diabetes
This study tests a small wearable device that helps manage diabetes. It is designed for children and teens ages 7 to 17 who use insulin, and aims to see how well the device fits and works in daily life.
Sacramento, CaliforniaAges 7–17 - NCT07599982Recruiting
Safety test of MODI insulin adjustment system for adults
This trial tests MODI, a smartphone app that helps automatically adjust your insulin doses based on blood sugar readings from a continuous glucose monitor. The study checks if this system is safe and helps people with type 1 or type 2 diabetes manage their blood sugar better.
Detroit, MichiganAges 18–80 - NCT05266417RecruitingPhase 2
Nasal insulin plus glutathione for Parkinson’s symptoms
This Phase 2 study tests whether adding nasal insulin and glutathione can improve Parkinson’s disease symptoms and function. You would use study medicine through the nose while keeping your other treatments mostly the same during the trial.
Davie, FloridaAges 30 years+
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Common questions
- Are there clinical trials for insulin?
- Yes. Clin2 currently lists 353 recruiting insulin 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 insulin 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 insulin 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.