Clinical trials
Nutrition Intervention clinical trials
Below are recruiting nutrition intervention clinical trials, each written for real people, not researchers. We’re tracking 161 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06852547Recruiting
Algae protein for muscle health in older adults
This study tests if a new algae-based protein drink can help older adults build muscle, both at rest and after exercise. It aims to find a plant-based way to support muscle strength as we age.
ExeterAges 65–80 - NCT06931730Recruiting
Exercise and cognitive training for overweight individuals
This trial tests a program that combines exercise, cognitive training, and social activities to help people with overweight or obesity manage their energy balance. It may improve overall health and weight control.
Rome, ItalyAges 6–11 - NCT06994624Recruiting
Plant-based diet study for heart disease
This study tests whether switching to a defined plant-based diet can help people with heart disease. It aims to see if this diet improves heart health markers and how you feel.
Houston, TexasAges 18–75 - NCT07036692Recruiting
Weight loss study for adults with extra weight and health risks
This study tests a simple plan to help people with overweight and related health risks lose weight over a long time. You would follow the plan at home, chew a special gum, and send in a stool sample to see how your gut health changes.
BernAges 25 years+ - NCT07090096Recruiting
Plant-based diet study for endometriosis pain
This study tests whether a plant-based diet can help reduce pelvic pain in women with endometriosis. Participants are randomly assigned to either follow a plant-based diet or continue their usual diet for several months.
La Jolla, CaliforniaAges 18–45 - NCT07159971Recruiting
Family nutrition program to prevent childhood obesity
This trial tests a family-based nutrition program to help prevent overweight and obesity in children ages 5 to 9. It is designed for families who have a smartphone and want to support healthy habits at home.
México, SonoraAges 5–9 - NCT01659749Recruiting
Support and nutrition programs for women with PKU
This study looks at how educational, social support, and nutrition help affect pregnancy outcomes and quality of life in women with PKU. It may help you better manage PKU-related needs before and during pregnancy.
Atlanta, GeorgiaAges 11 years+ - NCT07554560Recruiting
Nutrition Support for Pancreatic Cancer Patients
This study tests a nutrition intervention for people with pancreatic cancer who are having trouble eating or absorbing nutrients. The goal is to help patients maintain strength and improve their quality of life during cancer treatment.
Philadelphia, PennsylvaniaAges 18 years+ - NCT07656298Recruiting
Sweetener preference study for healthy adults
This study tests how different sweeteners affect your body if you have a sweet tooth. If you are generally healthy and like sweet foods or drinks, you may be able to join.
Málaga, MalagaAges 18–65 - NCT06837805Enrolling by invitation
Produce prescription program for people with diabetes or prediabetes
This study provides free fruits and vegetables to adults with prediabetes or diabetes who are on Medicaid or eligible for SNAP. It aims to see if easier access to healthy food can improve your health.
Ames, IowaAges 18 years+ - NCT06722443Enrolling by invitation
Probiotics and Prebiotics for Obesity
This trial tests whether adding probiotics and prebiotics to your diet can help with obesity and related health problems like prediabetes, diabetes, high cholesterol, or high blood pressure.
Granada, SpainAges 18–75 - NCT07258758Recruiting
Personalized nutrition education for type 1 diabetes
This trial tests a person-centered nutrition education program designed to help adults with type 1 diabetes improve blood sugar control. It focuses on providing individual dietary guidance that fits your lifestyle and preferences.
Enköping, UpplandAges 18 years+ - NCT06534918Recruiting
Nutrition and exercise help for cancer survivors
This trial tests if personalized nutrition and exercise plans improve health for people who have finished breast, prostate, or colorectal cancer treatment. It aims to help those who currently don't meet recommended activity or diet goals.
Miami, FloridaAges 18 years+ - NCT06695078Recruiting
Nutrition study for children in the PICU
This trial looks at how nutrition is given to children in the pediatric intensive care unit (PICU), especially for those who stay longer than 3 days. The goal is to find better ways to support their recovery.
AdelaideAges birth–18 years - NCT07444099Enrolling by invitation
Early treatment after surgery for stomach cancer patients
This trial tests an early treatment plan after stomach cancer surgery. It is for people who completed chemotherapy before surgery without serious side effects and had a short hospital stay.
Jinan, ShandongAges 18–80 - NCT06853405Recruiting
Nutrition program to prevent memory decline
This study tests whether nutrition-based changes can help prevent memory loss and thinking problems in people who are at higher risk for dementia. To join, you need to be between 55 and 85, have at least 4 years of schooling, and have an elevated dementia risk score.
Porto, PortugalAges 55–85 - NCT07000500Enrolling by invitation
Nutritional supplement for memory decline in older adults
This trial tests whether a nutritional supplement can help slow or improve memory loss in older adults who have mild cognitive decline (noticeable changes in thinking skills that are not yet dementia). You will take a daily supplement and attend regular check-ups.
Vila Nova de Famalicão, Braga DistrictAges 65 years+ - 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 - NCT07107594Recruiting
Exercise, nutrition and support program for early breast cancer
This trial tests a program combining physical exercise, psychological support and nutritional advice before chemotherapy to see if it can improve treatment response in early breast cancer patients.
BarcelonaAges 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+ - NCT07436312Recruiting
Effect of ultra-processed foods on cancer risk in high-risk people
This trial looks at whether eating less ultra-processed foods can lower cancer risk in people who are already at high risk for cancer. It is part of a larger program called Interception that helps monitor and reduce cancer risk.
AvignonAges 18 years+ - NCT07374770Enrolling by invitation
Mindfulness training for healthy eating attitudes
This online study tests whether a mindfulness-based eating program can help improve eating attitudes in people who are overly focused on healthy eating. It may be a good fit if you have a high concern about healthy eating but no other eating disorder or serious mental health condition.
AmasyaAges 20–65 - NCT05268588Recruiting
Post-birth health texting study during late pregnancy
This study tests whether phone-based (mHealth) messages and support can improve health after you give birth. It may help you stay informed and get support during the weeks right after delivery.
Chandīgarh, HaryanaAges 18–49 - NCT06644560Recruiting
Diet and exercise before cancer treatment
This study tests if a program of eating walnuts and doing light exercise before starting cancer treatment can help reduce inflammation in the body. It is for people being treated at San Carlos Apache Healthcare Corporation.
Tucson, ArizonaAges 18–80
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Common questions
- Are there clinical trials for nutrition intervention?
- Yes. Clin2 currently lists 161 recruiting nutrition intervention 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 nutrition intervention 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 nutrition intervention 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.