Clinical trials
Diet Quality clinical trials
Below are recruiting diet quality clinical trials, each written for real people, not researchers. We’re tracking 29 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07792564Recruiting
Healthy eating program for Food Rx participants
This study tests a program that teaches healthy cooking and nutrition to people who get free produce from Food Rx. It aims to see if the program helps improve diet quality.
Los Angeles, CaliforniaAges 18 years+ - NCT06579950Recruiting
Cool roofs and health study
This study tests whether a special cool roof coating can lower indoor temperatures and improve health. You may be eligible if you live in a home with a stable, safe roof.
OuagadougouAges 18 years+ - NCT07728240Recruiting
Diet, health, and exercise study
This study looks at how your diet and health affect your body's response to exercise. You'll do some thinking tests, record what you eat, and ride a bike at a moderate pace.
River Falls, WisconsinAges 18–60 - 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+ - NCT07792837Recruiting
Online intuitive eating program for pregnant women with obesity
This study tests an online program that helps pregnant women with obesity learn to eat intuitively, which means listening to their body's hunger and fullness signals instead of dieting. The goal is to support their well-being during pregnancy.
San Diego, CaliforniaAges 18 years+ - NCT07780708Recruiting
Study of diet quality in older adults
This study looks at the eating habits and diet quality of older adults who use food assistance programs. It involves completing surveys or interviews to help researchers understand how to improve nutrition for this group.
Los Angeles, CaliforniaAges 60 years+ - NCT06074250RecruitingPhase 2/Phase 3
Pregnancy, mood, and gut health study
This study tests whether a nutritional supplement can help prevent depression and anxiety during and after pregnancy. It looks at how the mother's gut bacteria may influence mood.
Toronto, OntarioAges 18–43 - NCT07640594Recruiting
Food Vouchers and Nutrition Support in Philippine Households
This study tests whether food vouchers help low-income families in the Philippines eat better and more nutritious food. Researchers will track how the vouchers affect what families buy and eat, and how that impacts health—especially for women and young children.
Washington D.C., District of ColumbiaAges birth–99 years - NCT07358390Enrolling by invitation
Potatoes to improve diet in young children
This study tests whether adding potatoes to meals can help young children eat better. It involves children aged 2-6 in Head Start classrooms, their parents, and teachers.
University Park, PennsylvaniaAges 2 years+ - NCT07160530Recruiting
Healthy eating help for rural child care homes
This study tests a program to help family child care providers in rural Nebraska and Kansas serve healthier meals and snacks to preschool children. It aims to improve children's eating habits.
Lincoln, NebraskaAges 3 years+ - NCT06988501Recruiting
Goal setting app to improve diet for high blood pressure
This trial tests if a goal-setting and mobile app can help people with high blood pressure eat a healthier diet. It may be a good fit if you have high blood pressure and want guidance on improving your eating habits.
Beijing, Beijing MunicipalityAges 20–70 - NCT06764563Recruiting
Mediterranean diet study for multiple sclerosis quality of life
This trial tests whether following a Mediterranean diet can improve quality of life for people with multiple sclerosis (MS). It aims to find a dietary approach that may help manage symptoms and improve well-being.
Tel Aviv, IsraelAges 18–70 - NCT06138223Recruiting
Exercise and diet for incurable esophagus or stomach cancer
This study tests whether an exercise and nutrition program can improve quality of life for people with incurable esophageal or stomach cancer. It is designed to help you feel better and stay active during treatment.
Amsterdam, North HollandAges 18 years+ - NCT07473791Recruiting
Social media diet study for university students
This trial tests whether reducing social media use can improve psychological well-being in university students. You will be asked to limit your social media time and track your screen usage over 4 weeks.
Gümüşhane, Gümüşhane ProvinceAges 17–25 - NCT07590895Recruiting
Low-FODMAP Diet for Endometriosis Pain and Bowel Symptoms
This study tests whether a low-FODMAP diet (a way of eating that limits certain hard-to-digest foods) can reduce pelvic pain, improve quality of life, and help bowel symptoms in women with endometriosis. Endometriosis is a condition where tissue similar to the uterine lining grows outside the uterus, often causing pain and digestive problems.
MilanAges 18–45 - NCT07132788Recruiting
Study of pulmonary arterial hypertension and lean muscle mass
This study looks at how pulmonary arterial hypertension (PAH) affects lean muscle mass. It aims to understand the relationship between PAH and muscle loss, which could help improve treatments and quality of life.
Philadelphia, PennsylvaniaAges 18 years+ - NCT05651919Recruiting
Blood test study to understand diabetic heart weakness
This study measures immune cells from your blood to find markers (biomarkers) that may explain or predict diabetic cardiomyopathy, a type of heart condition linked to diabetes. You may benefit mainly by being closely monitored and contributing to research that could improve future diagnosis or risk tracking.
BronAges 40–85 - NCT06309251Recruiting
Ketogenic diet for children with epilepsy or other conditions
This trial studies how well a ketogenic diet works for children with hard-to-treat epilepsy or certain other diseases. It aims to see if the diet improves quality of life.
Milan, MIAges Up to 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+ - NCT05294367RecruitingEarly Phase 1
Magnesium by diet or skin lotion for people with lymphoma
This early study tests whether replacing magnesium—either by diet or a topical (skin) supplement—can improve safety or other health measures in people with lymphoma. It focuses on people who have a slightly low magnesium level and checks blood magnesium repeatedly during the study.
Rochester, MinnesotaAges 18 years+ - NCT07036341Recruiting
Recovering after a hip fracture: protein and exercise
This study tests whether extra protein in your diet combined with exercise can help you recover better after a hip fracture, improving your bone and muscle health and quality of life.
ArnhemAges 65 years+ - NCT06817252Recruiting
Mediterranean diet with potatoes for pre-diabetes
This study tests whether adding potatoes to a Mediterranean diet can improve heart health and blood sugar control in adults with pre-diabetes. You'll follow a specific meal plan and be monitored over time.
Las Vegas, NevadaAges 45–80 - NCT07375238Recruiting
Gazpacho daily for better sperm health
This study tests whether drinking gazpacho daily can improve sperm quality and reduce stress in the body. It may help men with low or abnormal sperm counts.
Madrid, MadridAges 18–45 - 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+
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Common questions
- Are there clinical trials for diet quality?
- Yes. Clin2 currently lists 29 recruiting diet quality 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 quality 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 quality 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.