Clinical trials
Dietary Quality clinical trials
Below are recruiting dietary quality clinical trials, each written for real people, not researchers. We’re tracking 25 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07082348Recruiting
Herbs and spices for better diet in college students
This study tests whether adding herbs and spices to your daily meals can help improve your diet quality over a short period. It is designed for college students who feel their eating habits could be healthier.
Las Vegas, NevadaAges 18–39 - NCT07568561Recruiting
How Mother's Nutrients Affect Baby Brain Development
This study looks at whether certain nutrients in a pregnant mother's diet—especially B vitamins and related compounds—affect how well her baby's brain develops after birth. Researchers will track mothers' nutrition during pregnancy and check babies' development at 6 months, 1 year, and 2 years.
New Taipei CityAges birth–45 years - NCT07036757Recruiting
Healthy meal kits for better health
This study provides free healthy meal kits to adults with overweight and health concerns to see if they can improve blood sugar, blood pressure, and weight. It is for people 40 and older with low income who live in the Greater Lowell area.
Lowell, MassachusettsAges 40 years+ - NCT07638839Recruiting
Plant-Based Diets and Nutrition in Women
This study looks at whether women who eat vegetarian, vegan, or mostly plant-based diets are getting all the nutrients they need. Researchers will compare nutrition levels in healthy women, women at high risk for cancer, and women who've had cancer before.
MilanAges 18–64 - NCT06726083Recruiting
Virtual cooking program for older veterans with walking trouble
This virtual program teaches older veterans with walking difficulties how to cook healthier meals and connect with others. It aims to improve your diet and social life through online cooking classes.
Baltimore, MarylandAges 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 - NCT07227051Recruiting
Phone app and fitness tracker for weight loss study
This study tests a smartphone app and fitness tracker to help people lose weight by monitoring their diet and activity. Participants get feedback and support through the app.
Milwaukee, WisconsinAges 18 years+ - NCT07675148Recruiting
Cooking classes for weight loss in Abu Dhabi families
This study tests if family-based cooking classes can help Emirati adults in Abu Dhabi lose weight and eat better. You and your home cook will take cooking lessons together.
Abu DhabiAges 18–60 - 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+ - NCT06247813RecruitingPhase 2
Supplements guided by biomarkers for chronic pain
This study tests whether taking specific dietary supplements based on your biomarker results (from a urine sample) can improve quality of life for people with chronic pain. You'll take the supplements daily and report how you're feeling.
Newport, KentuckyAges 18–75 - 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+ - NCT04959474Recruiting
Pre-surgery radiation study with or without calorie restriction
This trial looks at whether a planned calorie-reduction diet before surgery can change how early breast cancer responds to a short course of radiation. It may help people understand if diet could improve outcomes alongside standard pre-surgery treatment.
Philadelphia, PennsylvaniaAges 40 years+ - NCT06600633Recruiting
Melatonin supplement for better sleep quality
This trial tests whether a melatonin supplement can improve sleep quality in people with mild sleep issues. It may help if you have poor sleep but not full insomnia.
LjubljanaAges 24–65 - NCT03880422Recruiting
Exercise and nutrition for weight and frailty after prostate cancer treatment
This study tests whether a structured exercise and nutrition program can improve obesity-related frailty and overall function in people with advanced prostate cancer who are taking hormone therapy (ADT). It may help with strength, mobility, and healthier body weight during/after ADT.
Buffalo, New YorkAges 18 years+ - NCT06971263Recruiting
Dietary and palliative care for cancer patients in Bangladesh
This study tests whether talking with a dietitian and a palliative care specialist can improve quality of life, daily function, and nutrition for cancer patients in Bangladesh. It may help you feel better and manage side effects during treatment.
Chittagong, ChattogramAges Any age - NCT06764225Recruiting
Low-Sodium Salt for Heart Failure Patients
This study tests whether using a low-sodium salt substitute can help people with heart failure live longer, avoid hospital visits, and feel better. It's for adults with a weakened heart pump who have a caregiver and eat home-cooked meals.
Beijing, Beijing MunicipalityAges 18–75 - NCT05919940Recruiting
Testing a muscle stimulation and extra protein plan in ICU patients
This trial tests whether electrical muscle stimulation plus extra protein (protein substitute) can improve muscle health and metabolism in critically ill adults in the ICU. If you’re newly admitted and expected to stay on a breathing machine for several days, it may help you keep more muscle strength during recovery.
Vienna, State of ViennaAges 18 years+ - NCT07497698Recruiting
Saffron supplement for better sleep in adults
This study tests whether taking a saffron extract supplement can help improve sleep in middle-aged adults with mild to moderate sleep troubles. You would take a daily supplement for a few weeks and report how well you sleep.
Granada, GranadaAges 18–65 - 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+ - NCT07651514Recruiting
Magnesium and Melatonin for Better Sleep and Leg Cramps
This study tests whether taking daily magnesium and melatonin supplements can help improve sleep quality and reduce nighttime leg cramps in adults. You'll wear a special ring to track your sleep and use a smartphone app to log your experiences.
Palm Beach Gardens, FloridaAges 40–75 - 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+ - NCT05357157Recruiting
Electroacupuncture for fibromyalgia pain and quality of life
This trial studies whether electroacupuncture can reduce fibromyalgia pain and improve quality of life. It also looks at changes in certain immune cells, which may help explain how treatments work.
HeraklionAges 18–80 - 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+ - NCT07740967Recruiting
Collagen and omega supplements for middle-aged women
This study tests whether daily collagen and omega-3 supplements can improve health in healthy middle-aged women. You would take the supplements for a period and have your health measured.
LoughboroughAges 35–65
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Common questions
- Are there clinical trials for dietary quality?
- Yes. Clin2 currently lists 25 recruiting dietary 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 dietary 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 dietary 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.