Clinical trials
Diet, Food and Nutrition clinical trials
Below are recruiting diet, food and nutrition clinical trials, each written for real people, not researchers. We’re tracking 59 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06151405Recruiting
Diet study for adults with asthma
This study tests whether a specially designed diet plan can help adults whose asthma is not well controlled. You will use a smartphone app to track your food and symptoms, and the study will provide dietary guidance.
Baton Rouge, LouisianaAges 18–65 - NCT06356220Recruiting
Gluten-free nutrition for kids with celiac disease
This study helps children with newly diagnosed celiac disease eat a healthier gluten-free diet by reducing processed foods. It aims to improve nutrition and overall health.
Boston, MassachusettsAges 2–18 - NCT06900946Enrolling by invitation
Gluten-free diet for type 2 diabetes with gluten sensitivity
This trial tests if a gluten-free diet can improve blood sugar control and reduce symptoms like bloating or fatigue in people with type 2 diabetes who feel worse after eating gluten but don't have celiac disease or wheat allergy.
Tehran, Tehran ProvinceAges 18–70 - NCT05962372Recruiting
Culturally tailored diet program for adults in Puerto Rico
This study tests a diet program designed to fit Puerto Rico culture and daily life. It may help adults with weight or blood sugar or blood fat concerns improve their health through regular check-ins.
San JuanAges 30–65 - NCT06574178Recruiting
Testing if a healthy diet reduces inflammation in psoriasis
This study uses a full-body PET scan to see if switching to a balanced, nutritious diet can lower inflammation throughout the body and in the skin for people with psoriasis. It may help if you are overweight and have a poor diet.
Sacramento, CaliforniaAges 18 years+ - NCT06828445RecruitingPhase 1
Increasing affordable fruits and vegetables for families
This study tests a program that helps families with food insecurity get more affordable fruits and vegetables delivered to their homes. If you are a caregiver with a young child and receive SNAP benefits, you may be able to join.
Columbia, South CarolinaAges 2–10 - 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+ - NCT05439226Recruiting
Diet plan targeting liver fat for type 2 diabetes
This study tests whether a Chinese medical nutrition therapy diet can reduce liver fat and help manage type 2 diabetes in people who also have fatty liver. You may be asked to follow a specific eating plan and keep your diabetes care stable during the study.
Yichang, HubeiAges 18–75 - NCT07126587Recruiting
Healthy Living in Anson County Study
This study offers healthy meals and group classes to help people in Anson County manage or prevent chronic diseases like diabetes and high blood pressure. You'll learn about and try a Mediterranean diet, which is known to be good for heart health.
Chapel Hill, North CarolinaAges 18–99 - NCT06055894Recruiting
Plant-based diet and supplements for smoldering myeloma or MGUS
This study tests whether a plant-based diet and certain supplements can help people with smoldering multiple myeloma (SMM) or monoclonal gammopathy of undetermined significance (MGUS). Participants will learn to cook plant-based recipes and track their meals using a phone app.
Basking Ridge, New JerseyAges 18 years+ - NCT06582615Recruiting
MIND diet for better brain health during breast cancer treatment
This study tests whether a special diet (called the MIND diet) can help with thinking and memory in women being treated for triple negative breast cancer. Participants will receive nutrition coaching and support to see if it improves brain function.
New Haven, ConnecticutAges 40–65 - NCT07175701Recruiting
Reducing ultra-processed foods and tracking blood sugar
This study tests whether reducing ultra-processed foods (like packaged snacks and sugary drinks) can help young adults maintain healthier blood sugar levels. You will wear a small sensor to track your glucose continuously for up to 2 weeks and receive guidance on cutting back on these foods.
Seoul, SeoulAges 20–39 - 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 - NCT05489120Recruiting
Low-protein diet trial for chronic kidney disease patients
This study compares a low-protein diet using special low-protein foods versus a low-protein diet without those foods. It aims to see how well the diet works and whether it affects nutrition and kidney-health outcomes in people not on dialysis.
AbbevilleAges 18 years+ - NCT07597980Recruiting
Exercise and diet program to strengthen muscles in older adults
This study tests whether a lifestyle program combining exercise and nutrition can help adults over 50 improve their muscle strength and function. You'll work with researchers to see if this approach helps with mobility and overall health.
Baton Rouge, LouisianaAges 50 years+ - 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 - NCT06382298Recruiting
Cottonseed oil vs. similar oil for heart health
This study compares the effects of cottonseed oil versus a similar oil on heart health. It is for people with high cholesterol or who are overweight and want to see if changing cooking oils can improve their cholesterol levels.
Athens, GeorgiaAges 25–75 - NCT06951932Recruiting
Do fatty acids help early memory loss?
This study tests whether a special oil (medium-chain fatty acids) can help people who were recently diagnosed with mild cognitive impairment. If you join, you'll take the oil and be checked to see if it slows down memory decline.
Alessandria, PiedmontAges 18–85 - NCT04293224Recruiting
Testing how U.S. diet advice affects blood sugar and behavior
This study tests whether following the U.S. Dietary Guidelines changes things like blood sugar, cholesterol, blood pressure, and how you feel or behave with food. You may be asked to eat study-provided foods and have blood drawn to measure changes.
Davis, CaliforniaAges 19–64 - NCT06382480Recruiting
High-protein meals for better blood sugar control
This study tests whether eating high-protein meals can help control blood sugar in people with prediabetes or type 2 diabetes who are also overweight. You would eat specially designed meals and have your blood sugar monitored.
Potsdam, Potsdam-RehbrückeAges 18–75 - NCT06482515RecruitingPhase 2
Meal timing for fatigue after blood cancer treatment
This study tests whether timing your meals in a certain way can help reduce fatigue in people who have finished treatment for a blood cancer. If you're still struggling with tiredness, this may offer a practical, non-drug approach to feel better.
Baltimore, MarylandAges 18 years+ - NCT06857929Recruiting
Nutrition study for metabolic syndrome
This study tests whether a personalized nutrition plan can improve health and lower the risk of chronic diseases like diabetes and heart disease in middle-aged adults with metabolic syndrome.
Madrid, MadridAges 30–50 - NCT07420023Recruiting
Nutrition study for weight management and fullness
This study tests a special food product and meal plan to help people feel fuller longer and control appetite. It may help you understand how certain foods affect your body and weight.
CorkAges 18–45 - NCT07426003Recruiting
Healthy volunteer nutrition study with a special drink
This study looks at how healthy adults digest a special nutritional drink. Researchers want to understand normal digestion to help improve care for people with feeding tubes.
Philadelphia, PennsylvaniaAges 18–70
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Common questions
- Are there clinical trials for diet, food and nutrition?
- Yes. Clin2 currently lists 59 recruiting diet, food and nutrition 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, food and nutrition 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, food and nutrition 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.