Clinical trials
Dietary Intake Assessment clinical trials
Below are recruiting dietary intake assessment clinical trials, each written for real people, not researchers. We’re tracking 18 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- 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 - NCT06398340Recruiting
Can a wearable device track what you eat?
This study uses a wearable device (like a smartwatch) to see if it can track what you eat. You would wear the device for a few days and report your meals. It is for generally healthy adults.
LondonAges 18–65 - NCT05916287Recruiting
STANISLAS cohort follow-up visit for heart and kidney health
This study is a follow-up visit for people who joined the STANISLAS family health cohort. Researchers look at how genes and environment may affect heart and kidney (kidneys) health over time.
Vandœuvre-lès-Nancy, LorraineAges Any age - NCT06713954Recruiting
Dietary intake study for female pro footballers
This study looks at what professional female football players eat. If you qualify, you'll help researchers understand the dietary habits of elite athletes, which can guide better nutrition advice.
BarcelonaAges 18 years+ - NCT07531953Recruiting
Study of nutrition knowledge in HYROX athletes
This research study examines what competitive HYROX athletes know about nutrition and how their eating habits compare. HYROX is an obstacle course fitness competition. The study aims to understand the nutritional practices of athletes who compete in this sport.
Alicante, AlicanteAges 18 years+ - NCT05293769Recruiting
Food diary questionnaire test for IBS and activity levels
This study checks whether a food questionnaire can reliably estimate what you eat, including certain carbs that can affect digestion (FODMAPs). It also looks at how the results relate to IBS symptoms and your self-reported physical activity.
Jette, Brussels CapitalAges 18–65 - NCT06919471Recruiting
Testing a simpler food tracking app for weight loss
This study compares a new, shorter food-tracking app to standard full-intake tracking. It aims to see if the simpler app is easier to use and helps people stick with tracking.
Houston, TexasAges 18 years+ - NCT04799301RecruitingPhase 1
Measure how much sugar you eat using blood and hair samples
This Phase 1 study tests whether “biomarkers” in your blood and hair can accurately measure how much sugar you consume. It may help researchers find better ways to track dietary sugar intake in future nutrition and health studies.
Phoenix, ArizonaAges 18–65 - NCT04804956Recruiting
Testing gut microbes and metabolites to predict rectal cancer outcomes
This study looks at patterns in the gut microbiome (gut bacteria) and gut chemicals (metabolites) to predict how rectal cancer may do after planned surgery. By understanding these markers, researchers hope to better forecast prognosis and tailor follow-up.
Girona, GironaAges 18–18 - NCT06074770Recruiting
Iodine study for preschool children ages 3 to 6
This study looks at how much iodine children aged 3 to 6 get from food. It is for children who are either mildly malnourished or have good nutrition, and who do not have thyroid problems or take certain medicines.
Yuncheng, ShandongAges 3–6 - NCT07368946Recruiting
Phosphate study for people with kidney disease
This study looks at how the body handles phosphate in people with chronic kidney disease. It may help researchers understand how to better manage phosphate levels to improve health.
Dallas, TexasAges 18 years+ - NCT07480109Recruiting
More protein while on weight-loss meds in women
This study tests if eating extra protein helps middle-aged women with overweight or obesity who are just starting a GLP-1 medication. You would eat extra protein for a few weeks while staying active as usual.
Austin, TexasAges 30–60 - NCT06224153Recruiting
Tracking Protein Intake in Advanced Kidney Disease
This study compares two ways to track how much protein you eat using a mobile app or website. It is for people with advanced chronic kidney disease who are already in a nutrition program and want to follow a low-protein diet.
Marseille, FranceAges 18 years+ - NCT06925932Enrolling by invitation
Taste-based diet study for high sugar consumers
This study tests three different taste-based diets to see which one best helps people cut down on free sugars (the sugars added to foods and drinks). It is for adults who eat a lot of sugar and live in the South of England.
BournemouthAges 18 years+ - NCT07437248Recruiting
Leucine needs during pregnancy study
This study looks at how much leucine (a building block of protein) pregnant women need in early versus late pregnancy. It could help improve nutrition advice for expecting mothers.
Vancouver, British ColumbiaAges 20–40 - NCT06571877Enrolling by invitation
Bed rest study: how energy density affects eating
This study looks at how the amount of energy in food affects how much people eat when they are on bed rest. Healthy volunteers will stay in bed for a period of time, and researchers will measure their food intake to understand the relationship between energy density and appetite.
Tübingen, Baden-WurttembergAges 18–99 - 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 - 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+
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Common questions
- Are there clinical trials for dietary intake assessment?
- Yes. Clin2 currently lists 18 recruiting dietary intake assessment 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 intake assessment 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 intake assessment 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.