Clinical trials
Diet Interventions clinical trials
Below are recruiting diet interventions clinical trials, each written for real people, not researchers. We’re tracking 124 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06979297Recruiting
Healthy Eating and Physical Activity for Latinas
This study tests a program to help Latina women eat more fruits and vegetables and get more physical activity using online resources. It might be a good fit if you want to improve your health habits.
Providence, Rhode IslandAges 18 years+ - NCT06916390RecruitingPhase 4
Testing guselkumab with antibiotics for chronic pouchitis
This study tests whether adding a medication called guselkumab to antibiotics can help people with chronic or recurring pouchitis, a condition that causes inflammation in the J-pouch after ulcerative colitis surgery. Participants will take antibiotics for the first 4 weeks and guselkumab as an injection over the course of the trial.
Leuven, Vlaams-BrabantAges 18 years+ - NCT05785884Recruiting
Diet program to help knee osteoarthritis pain
This trial studies whether different diet approaches can reduce knee pain in people with knee osteoarthritis who have certain eating patterns. It may help by changing diet-related factors that can affect inflammation and pain.
Birmingham, AlabamaAges 40–75 - NCT06912828Recruiting
Genes and diet for IBS
This trial is studying whether your genes can predict how well a special diet will help your IBS symptoms. If you have moderate to severe IBS and no other diet-related conditions, you may be able to take part.
AthensAges 18–65 - NCT06825936Recruiting
Asian-Mediterranean diet for women's health
This trial tests whether an Asian-Mediterranean diet helps improve health in women who are overweight or obese. You would follow a special eating plan for six months and learn how it affects your weight, heart, and overall well-being.
Singapore, SingaporeAges 21–50 - NCT05887674Recruiting
Non-drug memory program for early Alzheimer’s and memory loss
This trial studies a non-medication (non-drug) program to improve memory and daily thinking in people with mild cognitive impairment or mild Alzheimer’s disease. It may help by supporting brain function and monitoring symptoms over time.
Shanghai, Shanghai MunicipalityAges 60–90 - NCT06610565Recruiting
Fasting-mimicking diet for breast cancer side effects
This study tests if a special diet that mimics fasting can help reduce side effects from hormone therapy (aromatase inhibitors) in women with breast cancer. The diet is a low-calorie meal plan designed to lower cholesterol and improve well-being.
Milan, ItalyAges 18 years+ - NCT07354438Recruiting
Antioxidant-rich diet for metabolic syndrome risk
This study tests whether eating more foods rich in antioxidants (like fruits and vegetables) can help lower your risk of metabolic syndrome, a condition that increases your chance of heart disease and diabetes. If you have a larger waist size and higher blood pressure, and you don't eat many fruits and vegetables, this trial may be a good fit.
Lahore, Punjab ProvinceAges 18–45 - NCT07318727Recruiting
Diet study for weight loss in overweight endometrial cancer patients
This study tests if specific diet changes can help overweight women with endometrial cancer or atypical hyperplasia lose weight while undergoing fertility-sparing treatment.
BeijingAges 18–40 - NCT07365007Recruiting
Diet study to improve nerve pain after chemo
This study tests a diet program delivered online to help reduce nerve damage symptoms like numbness and tingling caused by chemotherapy. It is for cancer survivors who completed treatment and still have these symptoms.
Ann Arbor, MichiganAges 18 years+ - NCT05878912Recruiting
Obesity and weight loss in certain heart failure patients
This study looks at how higher body weight and weight loss affect people who have heart failure with preserved pumping strength. It uses heart scans to measure how the heart and body change, which may help guide future treatment plans.
OxfordAges 18–85 - NCT05942287Recruiting
Weight and weight loss study in heart failure with weak pumping
This study looks at how obesity and weight loss affect people living with heart failure where the heart pumping strength is reduced. It uses heart imaging (MRI) to measure the heart and may help clarify what weight changes do for symptoms and heart function.
Jersey, JerseyAges 18–85 - NCT06433115Recruiting
Lean beef and your heart and gut health trial
This study tests how eating lean beef for 4 weeks affects your heart health and the bacteria in your gut. If you qualify, you'll be asked to follow a consistent diet and activity routine during the study.
Columbia, MissouriAges 18–45 - 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+ - NCT06907862Recruiting
SWITCH trial: swapping processed soy foods in a heart-healthy diet
This study tests whether swapping highly processed soy foods for less processed soy foods, as part of a heart-healthy diet, can improve blood pressure, blood sugar, and weight in adults with obesity and high blood pressure. It may be a good option if you have type 2 diabetes and are already on stable medications.
Toronto, OntarioAges 18 years+ - NCT07218978Recruiting
Mobile produce market with vouchers for food access
This trial tests a mobile farmers market that gives you a $20 monthly voucher to buy fresh produce. It's designed for North Carolina adults who have trouble getting enough healthy food.
Raleigh, North CarolinaAges 18 years+ - NCT07346001Recruiting
How sugar warnings affect weight beliefs
This study looks at how warning labels on sugary drinks might affect people's thoughts about weight. If you buy sugary drinks sometimes, you may be able to join and attend four visits.
Chapel Hill, North CarolinaAges 18 years+ - 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+ - NCT07543016Recruiting
Amino Acids and Exercise for FSHD Muscle Weakness
This study tests whether amino acid supplements combined with exercise can help people with FSHD (a genetic muscle disease) build strength and reduce fatigue. Researchers will compare participants who receive amino acids plus exercise training to a control group.
Voghera, PaviaAges 18–50 - NCT03845036Recruiting
Diet and exercise study for leg circulation problems
This study looks at how diet changes and an exercise program may improve walking and leg symptoms in people with peripheral artery disease (PAD). You may be eligible if you have a history of claudication (leg pain with walking) and tests or treatment history show PAD.
Oklahoma City, OklahomaAges 40 years+ - NCT07620028Enrolling by invitation
Improving Diet Quality Through Better Access to Protein
This study looks at how to help families in Indianapolis get better nutrition, especially protein-rich foods. Researchers will work with you and your child over about a year to understand food access and eating habits.
Indianapolis, IndianaAges 5 years+ - NCT05978206RecruitingPhase 2
Strength, muscle mass, and nutrition therapy for older adults with sarcopenia
This study tests if a combination of a medicine (nandrolone), physical therapy, and a special diet can help older adults with muscle loss (sarcopenia) improve their strength and muscle mass. It is for people age 60 to 99 who have been diagnosed with sarcopenia based on specific muscle strength and mass measurements.
Warsaw, Masovian VoivodeshipAges 60–99 - NCT06842433Recruiting
Personalized nutrition study for weight and health
This study tests a personalized nutrition program based on your unique data. It aims to help improve health and weight through tailored diet advice.
WageningenAges 40–70 - NCT07459504RecruitingPhase 2
Smart diets for kids with fatty liver disease
This study compares different diet plans to see which works best to reduce fat in the liver of children and teens with MASLD (a type of fatty liver disease). If your child drinks sugary beverages often and has certain health risks like being overweight or having high cholesterol, this trial may help find a healthy eating plan that works.
Grand Rapids, MichiganAges 11–17
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Common questions
- Are there clinical trials for diet interventions?
- Yes. Clin2 currently lists 124 recruiting diet interventions 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 interventions 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 interventions 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.