Clinical trials
Diet, Healthy clinical trials
Below are recruiting diet, healthy clinical trials, each written for real people, not researchers. We’re tracking 103 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05713617Recruiting
Health program for Latino families raising kids with disabilities
This study tests a family health promotion program for Latino caregivers of children ages 6 to 17 who have an intellectual or developmental disability. It may help by teaching practical ways to support health and well-being at home.
Chicago, IllinoisAges 6–100 - NCT05721976Recruiting
Grandmother–daughter lifestyle program for certain cancer survivors
This pilot study tests a supportive program for grandmothers who finished breast, endometrial, or ovarian cancer treatment and their adult daughters. It aims to encourage healthier habits, including physical activity, using phone-based support and Spanish/English materials.
Miami, FloridaAges 21 years+ - NCT05866406Recruiting
Time-restricted eating to improve heart and sugar health
This study tests whether eating only within a set daily time window can improve cardiometabolic health (things like blood sugar and heart-related measures). You may be eligible if you have overweight and borderline/high-risk blood sugar but do not have diabetes and can follow the eating and testing rules.
CambridgeAges 25–75 - NCT06055036Recruiting
Stress reduction for heart health in Black men
This study looks at how reducing stress can improve cardiovascular health in Black men. It involves lifestyle changes and support to help lower your risk of heart disease.
Columbus, OhioAges 18 years+ - NCT06099288Recruiting
Strong families start at home: A healthy eating study for Latinx families
This study tests a program to help families eat healthier together at home. It is for Latinx caregivers of young children and involves recording a few meals to see how the program helps.
Providence, Rhode IslandAges 18 years+ - NCT06111040Recruiting
Parenting study for food-driven young children
This study tests a program to help parents handle feeding their 4- or 5-year-old child who is very motivated by food. It aims to support healthy eating habits.
Philadelphia, PennsylvaniaAges 4–5 - NCT06298253Recruiting
Traffic light system for healthier food at pantries
This study tests whether a traffic light nutrition ranking system helps food pantry clients choose healthier options. If you visit a participating pantry, you may be asked to complete surveys about your experience.
Boston, MassachusettsAges 18–90 - NCT06456229Recruiting
Probiotics after colorectal cancer surgery
This trial tests if taking probiotics (healthy bacteria) before and after surgery can help your bowels start working again sooner. It's for people having planned colorectal cancer surgery.
SingaporeAges 21–99 - NCT06464497Recruiting
Whole foods for teens with obesity pilot study
This study tests whether replacing processed foods with whole foods (like fruits, vegetables, and whole grains) for 8 weeks can help reduce body fat in teens with obesity. Both the teen and a parent or caregiver will learn to prepare and eat healthier meals together.
Nashville, TennesseeAges 10 years+ - NCT06482944Recruiting
Whole-food diet program for families to prevent type 2 diabetes
This 12-week program helps parents with prediabetes and their children eat healthier whole foods based on U.S. dietary guidelines. The goal is to see if the program can lower the risk of developing type 2 diabetes in the family.
Nashville, TennesseeAges 6–59 - NCT06560840Recruiting
Diet study for healthy aging in people with HIV
This study tests whether a special diet aimed at improving gut health can help reduce the risk of heart disease in older adults living with HIV. If you are 40 or older, have certain heart risk factors, and are interested in making dietary changes, this study might be a good fit for you.
ShenzhenAges 40 years+ - NCT06565676Recruiting
Whey powder bread for blood sugar
This trial tests whether eating bread made with whey powder can help control your blood sugar levels. If you are a healthy adult without any chronic health issues, this study might show you how a simple change to your diet can affect your glucose.
KayseriAges 19–35 - NCT06715787Recruiting
Perinatal support program for pregnant people
This trial tests a support program for pregnant individuals who qualify for certain food assistance benefits. It aims to see if the program helps with pregnancy and infant health.
Los Angeles, CaliforniaAges 18 years+ - NCT06814509Recruiting
HOPE program for pregnant women
This study tests a program called HOPE that helps pregnant women get the support they need for a healthy pregnancy. It is designed to make prenatal care more fair and accessible.
Corning, ArkansasAges 16–44 - NCT06971263Recruiting
Dietary and palliative care for cancer patients in Bangladesh
This study tests whether talking with a dietitian and a palliative care specialist can improve quality of life, daily function, and nutrition for cancer patients in Bangladesh. It may help you feel better and manage side effects during treatment.
Chittagong, ChattogramAges Any age - NCT06973408Recruiting
Diet and lifestyle study for weight management
This study tests whether a specific diet and behavior program can help people with overweight improve their health. You will be asked to follow a specific eating plan and eat certain foods provided by the researchers.
GothenburgAges 18–70 - NCT07202247RecruitingPhase 2
Improving heart health in prostate cancer patients on hormone therapy
This study tests whether combining a time-restricted eating plan, a heart-healthy diet, and a weight-loss medication (GLP-1 receptor agonist) can help improve heart health and weight in men with prostate cancer who are receiving hormone therapy. It aims to reduce the risk of heart problems caused by hormone treatment.
Duarte, CaliforniaAges 30–79 - NCT07221045Recruiting
Food as medicine for food-insecure families in rural North Carolina
This study tests whether providing fresh produce boxes and nutrition classes helps families in rural North Carolina who struggle with food access. If you are a parent or caregiver of an 8–14-year-old and live in a participating county, you may qualify.
Raleigh, North CarolinaAges 8–64 - NCT07620808Enrolling by invitation
Medically-Tailored Meals and Heart Health Study
This study tests whether personalized meal plans designed by doctors can help people with type 2 diabetes and high blood pressure improve their heart health. You'll receive specially prepared meals for 8 months and answer questions about your health.
New York, New YorkAges 20 years+ - NCT06996431Enrolling by invitation
Weight loss program with mobile health support
This study tests a new way to help adults lose weight using a smartphone app and health coaching. You might qualify if you are overweight, live in Hong Kong, speak Chinese, and can walk without help.
Hong KongAges 18 years+ - NCT06401694Enrolling by invitation
Enhanced home meal program for older adults' health
This trial is testing a new, enhanced home-delivered meal program for older adults. It aims to see if these meals improve health and well-being for people who are already eligible for Meals on Wheels and are at nutritional risk.
Storrs, ConnecticutAges 60 years+ - NCT07362550Recruiting
12-week healthy diet study for twins
This study tests whether a 12-week balanced diet plan helps improve body composition and metabolism in twins. It may help you understand how diet changes affect your health.
Lahore, Punjab ProvinceAges 18–60 - NCT06989320Recruiting
Oxalate production in calcium oxalate stone formers
This study looks at how the body makes oxalate (a natural substance that can form kidney stones) in people who have had calcium oxalate stones. You will eat a special diet and stop supplements for a short time to help researchers understand stone formation.
Birmingham, AlabamaAges 18–80 - NCT07632040Enrolling by invitation
Diet changes for chronic hives in teens
This study tests whether avoiding certain foods and food additives can reduce chronic hives (itchy welts on skin) in children and teenagers. Researchers will have participants follow a special diet and track their symptoms over time.
Istanbul, FatihAges 1–18
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Common questions
- Are there clinical trials for diet, healthy?
- Yes. Clin2 currently lists 103 recruiting diet, healthy 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 diet, healthy 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 diet, healthy 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.