Clinical trials · California
Type 2 diabetes clinical trials in California
We’re tracking 114 recruiting type 2 diabetes studies with a site in California — including Phase 1, Phase 1/Phase 2, Phase 2 and Phase 4 studies, each written for real people, not researchers.
Recruiting studies in California
- NCT06657209RecruitingPhase 4
Comparing diabetes treatments for people with normal weight
This study tests two medications—pioglitazone (a pill) and tirzepatide (an injection)—in people with type 2 diabetes who have a normal body weight. It aims to find which treatment works better for this specific group.
Stanford, CaliforniaAges 30–70 - NCT06628453Recruiting
Continuous glucose monitor for type 2 diabetes in pregnancy
This study tests whether using a CGM (a small sensor that tracks blood sugar) can help manage type 2 diabetes during pregnancy better than standard care. It is for women who have type 2 diabetes and are pregnant with one baby.
San Diego, CaliforniaAges 18–50 - NCT06516640Recruiting
CGM Education for Type 2 Diabetes
This trial helps teens and young adults with type 2 diabetes learn to use continuous glucose monitors (CGMs). It aims to make managing diabetes easier and more effective.
Los Angeles, CaliforniaAges 8–21 - NCT06525259Recruiting
Study on risk factors for type 2 diabetes in youth
This study looks for children and teens who are at high risk of developing type 2 diabetes to understand what factors lead to it. If your child is overweight, has slightly high blood sugar, and is in early to mid-puberty, they may be able to join.
Los Angeles, CaliforniaAges 8–15 - NCT06481904Recruiting
Registry for stage 2 type 1 diabetes
This study tracks people with stage 2 type 1 diabetes to see how they do over time, either with or without treatment with a drug called TZIELD. It helps doctors learn more about the disease and the effects of this treatment.
Los Angeles, CaliforniaAges Any age - NCT06329375Recruiting
Food Help for Diabetes Patients After Hospital Stay
This study helps people with diabetes who are admitted to Stanford Hospital and have trouble affording enough food. It provides meals through Mom's Meals after you go home, to make sure you have healthy food options.
Palo Alto, CaliforniaAges 18 years+ - NCT06296485Recruiting
Safer Aging with Diabetes Monitoring
This study tests a way to help older adults with type 2 diabetes who use insulin avoid dangerously low blood sugar. You would use a continuous glucose monitor and get support via email or internet to stay safe.
Fremont, CaliforniaAges 75 years+ - NCT06251323Recruiting
Better diabetes care with team support and technology
This study tests a new way to help adults with type 2 diabetes get better care. It includes a team of healthcare providers and uses technology to support your treatment.
Stanford, CaliforniaAges 18 years+ - NCT06057662Enrolling by invitation
Personalized diabetes support for newly diagnosed children
This study offers personalized support to help families manage type 1 diabetes in a newly diagnosed child. It includes education, monitoring, and guidance from a diabetes team for 2 years.
Sacramento, CaliforniaAges birth–16 years - NCT06002048Enrolling by invitation
AI Study for Diabetes Insights
This study uses artificial intelligence to better understand type 2 diabetes. It is open to adults with or without type 2 diabetes, and aims to improve care for everyone.
San Diego, CaliforniaAges 40–85 - NCT05138432Recruiting
More fresh fruit and vegetables for kids with type 2 diabetes
This study tests whether giving families extra fresh fruits and vegetables helps children manage type 2 diabetes. It’s delivered through a “prescription” program and may support healthier eating habits.
San Diego, CaliforniaAges Up to 18 years - NCT05752292Enrolling by invitation
Pregnant with gestational diabetes: share risk info to help
This study is testing how to share risk information during pregnancy in a way that helps patients feel more informed and empowered. It includes people currently pregnant with gestational diabetes and will ask about your preferences and understanding.
Pleasanton, CaliforniaAges 18 years+ - NCT05580536Recruiting
Text-message program for Arab Americans with type 2 diabetes
This study tests a diabetes support program designed for Arab Americans, using regular text messages and materials in Arabic and English. It may help people improve blood sugar control and stay engaged in their care.
El Cajon, CaliforniaAges 18 years+ - NCT05390892RecruitingPhase 4
Preventing kidney and heart damage in type 2 diabetes
This study tests whether diabetes medicines can help prevent worsening heart and kidney problems in people with type 2 diabetes. You’ll be assigned by chance to one of these medicine types, and your other care will be adjusted for safety.
Los Angeles, CaliforniaAges 40–80 - NCT05322213RecruitingPhase 1
THC study for blood sugar control in type 2 diabetes
This early-phase study tests how THC (the main cannabis ingredient) affects blood sugar levels in people with type 2 diabetes. It may help researchers understand whether THC changes glucose control and what risks come with it.
La Jolla, CaliforniaAges 21–70 - NCT05279729Recruiting
Mobile app coaching for people with diabetes
This study tests whether using a smartphone app can help people with type 2 diabetes manage their health. It focuses especially on low-income Hispanic/Latinx adults who regularly check blood sugar.
San Diego, CaliforniaAges 18–64 - NCT04783441Recruiting
Continuous glucose sensor study after kidney transplant
This study checks whether using a continuous glucose monitor (a sensor that tracks sugar throughout the day) is helpful and practical for people with a recent kidney transplant and type 2 diabetes on insulin. You may need to wear the sensor continuously and still do finger-stick glucose checks for safety.
Sacramento, CaliforniaAges 18 years+ - NCT06296550Recruiting
Digital diabetes education with real-time CGM
This study tests whether a digital diabetes education program plus a continuous glucose monitor (CGM) helps people with type 2 diabetes manage their blood sugar better. You'll get the CGM and educational messages on your phone, and researchers will see if it improves your health.
San Diego, CaliforniaAges 18 years+ - NCT07061574RecruitingPhase 1/Phase 2
Immune treatment for new onset type 1 diabetes
This study tests a low dose of a drug that calms the immune system, followed by either another immune drug or a blood pressure medicine, to see if they can help preserve the body's ability to make insulin in people recently diagnosed with type 1 diabetes. It may help keep your own insulin production going longer.
Los Angeles, CaliforniaAges 9–20 - NCT03746769RecruitingPhase 1/Phase 2
Testing gastrin to improve results of islet cell transplant
This trial looks at whether adding gastrin can improve outcomes after an islet cell transplant for people with type 1 diabetes. It may help some participants achieve better blood sugar control, but it also requires close follow-up and immune-suppressing medications to protect the new cells.
Duarte, CaliforniaAges 18–68 - NCT04428658Recruiting
Telehealth coaching for kids to improve blood sugar control
This trial tests whether extra diabetes coaching delivered through online video and online messages can lower blood sugar levels in children with type 1 diabetes. It may help your child improve diabetes control by combining real-time and non-real-time support.
Sacramento, CaliforniaAges 5–18 - NCT07224321RecruitingPhase 2
Inhaled insulin for youth with newly diagnosed type 1 diabetes
This study tests an inhaled insulin called Afrezza for teenagers and children who have just been diagnosed with type 1 diabetes. It aims to see if this new way of taking insulin can help manage blood sugar and fit into their lives.
Los Angeles, CaliforniaAges 6–17 - NCT07187531RecruitingPhase 2
Testing a new drug to preserve insulin production in type 1 diabetes
This study tests a new drug called SAB-142, which aims to stop the immune system from attacking insulin-making cells in type 1 diabetes. It may help preserve your body's ability to make insulin. The trial will check if the drug is safe and effective.
San Francisco, CaliforniaAges 5–40 - NCT07142252RecruitingPhase 2
New drug for recently diagnosed type 1 diabetes
This trial tests a new medicine (rezpegaldesleukin) to see if it can help preserve the body's ability to make some insulin in people recently diagnosed with type 1 diabetes. It's for children and adults diagnosed within the past 100 days.
San Francisco, CaliforniaAges 8–45
Type 2 diabetes trials by city in California
Where these studies are running in California
Institutions with a site for the recruiting type 2 diabetes studies listed above.
- Children's Hospital Los Angeles · 3 studies
- University of California, San Francisco · 3 studies
- Stanford University · 2 studies
- Board of Trustees of the Leland Stanford Junior University
- City of Hope
- Eastside Clinical Research Associates
- Kaiser Permanente - Union City
- Kaiser Permanente Fremont
What taking part in a type 2 diabetes study involves
A screening visit first
Before anything else, the study team checks whether you fit — usually a visit with some tests. You can stop at any point, and screening is typically free.
Care at a nearby site
Study visits happen at a clinic or hospital taking part. Many studies cover the cost of the study treatment and related visits, and some reimburse travel.
You stay in control
Taking part is voluntary and you can leave a study at any time, for any reason, without affecting your regular care.
The team decides eligibility
Our fit check is a helpful first read, not a decision. The study team makes the final call after reviewing your health history.
Type 2 diabetes trials in other states
Common questions
- Are there type 2 diabetes clinical trials in California?
- Yes. We're currently tracking 114 recruiting type 2 diabetes studies with a site in California, each rewritten in plain language so you can see what it's testing and who it's for.
- How do I find out if I qualify for a type 2 diabetes study in California?
- Each study lists its eligibility rules — age, diagnosis, prior treatments. On every trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Do I have to live in California to take part?
- Not necessarily. These studies have a site in California, but eligibility is about your health, not your address — some people travel to take part, and a few studies reimburse travel. The study team can tell you what's required.
- Does it cost anything to join a type 2 diabetes trial?
- Using Clin2 is always free. Many trials cover the study treatment and related visits; some reimburse travel. The study team explains exactly what's covered before you decide.
Not the right time?
New type 2 diabetes studies open in California regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.
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.