Clinical trials
Dietary Behaviors clinical trials
Below are recruiting dietary behaviors clinical trials, each written for real people, not researchers. We’re tracking 26 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07176455Enrolling by invitation
Dietary habits after stomach cancer surgery
This trial studies how older stomach cancer survivors' eating habits change after surgery and tests ways to help them eat healthier. It focuses on people who just had their stomach cancer removed.
NanjingAges 60 years+ - NCT07385820Recruiting
Fruit distribution and awareness campaigns in schools
This study compares different ways to encourage students to eat more fruit by offering fruit at school and running awareness campaigns. It may help find the best approach to improve healthy eating habits.
StockholmAges 7–19 - NCT06925932Enrolling by invitation
Taste-based diet study for high sugar consumers
This study tests three different taste-based diets to see which one best helps people cut down on free sugars (the sugars added to foods and drinks). It is for adults who eat a lot of sugar and live in the South of England.
BournemouthAges 18 years+ - NCT05170412Recruiting
Diet habits study for adults with sickle cell disease
This study asks adults with sickle cell disease about what they eat and their eating routines. The goal is to understand diet patterns in sickle cell and how they may relate to health, which could help future care and guidance.
Bethesda, MarylandAges 18–120 - NCT06545721Recruiting
Weight changes and hormone health in PCOS
This study looks at how weight changes affect hormone levels and insulin resistance in women with PCOS. It may help understand if weight cycling is harmful or helpful.
Beijing, Beijing MunicipalityAges 18–45 - NCT07698158Recruiting
Growing Well Study: healthy growth study for young children
This study looks at how children aged 6 months to 4 years grow and develop. It involves families in Leeds, Doncaster, or East London. Researchers want to understand what supports healthy growth in early childhood.
Doncaster, West YorkshireAges 6 months–4 years - NCT05956574Recruiting
Lifestyle coaching program for weight and health changes
This study tests whether a lifestyle and activity program can help people with higher body weight make healthier changes. You may be asked to track your habits on a smartphone and participate in walking and exercise activities.
Augusta, GeorgiaAges 18–40 - NCT06745570Recruiting
Sleep, decision-making, and eating habits study for teens with obesity
This study tests whether improving sleep and decision-making skills helps teenagers with obesity make healthier eating choices. It involves both teens and their parents or guardians.
Wilmington, DelawareAges 14–18 - NCT06733363RecruitingPhase 2
Vegetable diet to prevent bladder cancer return
This trial tests whether a diet rich in cruciferous vegetables (like broccoli, cauliflower, and kale) can help prevent bladder cancer from coming back or getting worse. It is for people with early-stage, non-invasive bladder cancer who live in New York State.
Buffalo, New YorkAges 18 years+ - NCT07053644Recruiting
Fresh foods for families: a healthy eating program
This study helps families with children ages 8 to 12 eat healthier by providing fresh food resources and education. It is designed for English-speaking parents or caregivers living in specific neighborhoods.
Tampa, FloridaAges 18 years+ - NCT06136793Enrolling by invitation
Healthy home habits for Chinese-heritage adults
This study tests a program to help Chinese-heritage adults with heart or diabetes conditions adopt healthier eating and lifestyle habits at home. It includes online resources and support to make lasting changes.
New Brunswick, New JerseyAges 30–70 - NCT06729151Recruiting
Botox vs. standard care for bladder pain and sexual health
This study compares the effect of Botox injections into the bladder versus standard care (without injections) on sexual function in women with bladder pain syndrome. It aims to see if Botox can improve both pain and sexual health.
Bethesda, MarylandAges 18–99 - NCT07228130Recruiting
A weight loss study using a smartphone app
This study tests a smartphone app to help with weight loss by tracking habits. It may be a good fit if you are ready to try a new approach to managing your weight.
Providence, Rhode IslandAges 18–70 - NCT06898918Enrolling by invitation
Mothers' feeding habits and kids' eating and tooth health
This study looks at how mothers control their child's eating, how the child eats, and whether it relates to early childhood cavities. It may help families understand what affects their preschooler's dental health.
CairoAges 3–5 - 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 - NCT06057324Enrolling by invitation
Healthy eating study for Mediterranean families
This study helps families in Mediterranean areas switch to a more sustainable and healthy diet. It tests if new snack options can help your family eat better. Families with at least one child under 12 and one teen 12 or older can join.
Reus, TarragonaAges 3 years+ - NCT07223151Recruiting
A taste test to help teens drink fewer sugary sodas
This study tests whether a special way of tasting sweet drinks can help teens who love sugary beverages cut back on them. It might help you reduce sugar and improve your health.
Bloomington, IndianaAges 12–18 - NCT05881759Recruiting
Food and feeding support program for parents
This study tests whether combining “Food Rx” (food support) with best feeding practices helps parents improve how they feed their 4–8 year old children. If you join, you’ll complete surveys and participate in a parent support program using phone and internet.
Houston, TexasAges 18–64 - NCT07372729Recruiting
Smartwatch program for heart health in overweight adults
This trial tests if a smartwatch app can help people who are overweight and have slightly high blood pressure, sugar, or cholesterol improve their heart health. If you qualify, you'll use a smartwatch to track your activity and get coaching.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07160530Recruiting
Healthy Children, Healthy Communities: A rural child care meal program
This study tests a program to help family child care homes in rural areas serve healthier meals and snacks to preschoolers. It aims to improve kids' eating habits through community support and education.
Lincoln, NebraskaAges 3 years+ - NCT07111208Recruiting
Air, noise, and lifestyle effects on heart health
This study tests if wearing a wristband that tracks air and noise can help reduce heart risks in people with early signs of metabolic syndrome. You will also get lifestyle tips to help protect your heart.
Kaunas, Kaunas CountyAges 45–64 - NCT05623007Recruiting
Diet and gut bacteria study for vaccinated teens with COVID
This trial tests whether changing diet can shift gut bacteria in overweight or obese teens after COVID-19 vaccination. The goal is to see if dietary changes can affect health markers related to the gut and immune system.
Jakarta Pusat, DKI JakartaAges 12–17 - NCT07518407Recruiting
Nutrition Education and Diet Guidance While Using GLP-1 Medication
This study teaches adults on GLP-1 medication (like Ozempic or Wegovy) how to eat better and lose weight using a smartphone app. Researchers want to see if personalized nutrition advice helps you get better results from your medication.
Columbia, South CarolinaAges 18–65 - NCT07189676Recruiting
Healthy eating study for adults with metabolic issues
This study tests how eating sustainably can improve heart and metabolic health. It looks at whether a diet with more plant-based foods and less red meat can help people with conditions like high blood pressure or prediabetes.
Copenhagen, CopenhagenAges 45–70
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Common questions
- Are there clinical trials for dietary behaviors?
- Yes. Clin2 currently lists 26 recruiting dietary behaviors 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 dietary behaviors 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 dietary behaviors 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.