Clinical trials
Nutritional and Metabolic Diseases clinical trials
Below are recruiting nutritional and metabolic diseases clinical trials, each written for real people, not researchers. We’re tracking 73 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05564273Recruiting
Viome nutrition program for people with metabolic health issues
This trial tests whether a personalized Viome nutrition program can improve metabolic health (such as higher fasting insulin or glucose). You would use their app and follow the program, while researchers monitor health outcomes over time.
Bothell, WashingtonAges 25–75 - NCT07313007Recruiting
Gut bacteria chemicals in fatty liver disease
This study looks at whether the natural chemicals made by your gut bacteria from the food you eat could affect liver fat and health. If you have MASLD (a fatty liver condition), researchers want to measure these gut-produced substances to better understand the disease.
Pierre-BéniteAges 18–80 - 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 - NCT03451968Recruiting
Amino acid levels in long ICU stays after surgery or trauma
This study measures amino acids (building blocks from food) in people who are critically ill after surgery or trauma while they stay in the ICU for more than a week. It also compares results with healthy adults to better understand how critical illness affects nutrition needs.
Petah TikvaAges 18 years+ - NCT06869486Recruiting
How insomnia affects DNA, heart health, and lifestyle
This study looks at how insomnia affects your DNA, heart health, metabolism, and daily habits. It includes different groups of people—healthy adults, athletes, older adults, university students, and people with metabolic syndrome—to compare the impact of sleep problems.
Ensenada, Estado de Baja CaliforniaAges 18–75 - NCT07431593Recruiting
Study on inflammation markers in obesity
This trial examines how two blood markers, SII and SIRI, relate to health issues linked to obesity. It aims to help doctors better predict and manage conditions like metabolic problems in overweight and obese adults.
VaraždinAges 18 years+ - NCT07652151Recruiting
Fatty Liver Disease Study Using Wearable Tracking
This research studies fatty liver disease linked to metabolic problems like diabetes and obesity. You'll wear a fitness tracker and have liver imaging to help doctors understand the disease and find new treatments.
RomaAges 18 years+ - 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 - NCT07672691Recruiting
How diet affects gut health and inflammation
This study looks at how different types of food (fats, carbs, protein) affect your gut bacteria, inflammation, and metabolism. It may help understand how diet can improve health.
KrakowAges 18–60 - NCT05746793Recruiting
IVF pregnancy study to prevent pre-eclampsia in high-risk women
This trial studies ways to lower the risk of pre-eclampsia (dangerous high blood pressure in pregnancy) in women who are having a first pregnancy through IVF/ICSI or who have PCOS. It’s aimed at people considered higher risk for pre-eclampsia.
BrusselsAges 18–48 - NCT06932042Recruiting
Protein-controlled diet for kidney disease management
This trial tests a low-protein diet (called PLADO) to help manage chronic kidney disease (CKD) stages 3–5. It aims to slow kidney decline and improve nutrition. You may join if your kidney function is stable and your blood sugar and blood pressure are under control.
BeirutAges 18 years+ - NCT06274788Recruiting
Safety study of long-term Omegaven for liver problems from IV nutrition
This study checks if children who need Omegaven for eight weeks or longer develop a lack of essential fats. It is for kids with liver issues caused by IV nutrition who cannot eat or digest food normally.
Fountain Valley, CaliforniaAges 1 day–17 years - NCT07255300Recruiting
Fasting-mimicking diet for aging and health in adults
This study tests whether a special low-calorie diet that mimics fasting can help reduce risk factors for aging and age-related diseases. It is for healthy adults aged 30 to 65 who are willing to follow this diet for several days each month.
Varapodio, Calabria, ItalyAges Any age - NCT07083336Recruiting
Diet study for type 2 diabetes with fatty liver disease
This trial tests a specific medical nutrition therapy diet to see if it can reduce liver fat and improve blood sugar control in people with type 2 diabetes and nonalcoholic fatty liver disease. It may help you manage both conditions with a dietary approach.
Yichang, HubeiAges 18 years+ - NCT07615777Recruiting
Nutritional supplements for midlife women's health symptoms
This study tests whether special nutritional supplements can help women aged 38–55 who are experiencing irregular periods or midlife symptoms like hot flushes, sleep problems, or mood changes. The goal is to see if these supplements improve overall health markers and how you feel.
Southampton, HampshireAges 38–55 - NCT06551285Recruiting
Nutrition supplement for PCOS: effects on health and quality of life
This study tests whether a nutritional supplement can improve metabolism, reduce inflammation, and enhance quality of life in women with polycystic ovary syndrome (PCOS). It aims to help manage PCOS symptoms through dietary support.
Valencia, ValenciaAges 18–45 - NCT07185932RecruitingEarly Phase 1
Rifaximin for fatty liver with metabolic issues
This trial tests if rifaximin, a gut-targeted antibiotic, can help people with fatty liver disease who also have metabolic problems like obesity or diabetes. You need a recent fatty liver diagnosis and a liver fat level of at least 8% on an MRI scan.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT03991897Recruiting
Keto diet to treat early arm swelling after lymph node removal
This study tests whether a ketogenic (keto) diet can reduce arm lymphedema (swelling) that started within the last year after lymph node removal. It aims to improve swelling by changing the body’s metabolism.
LeuvenAges 18 years+ - NCT07380243Recruiting
Food for Health: A Prevention Trial for Families
This trial tests if giving healthy food to families can improve health and prevent disease. It's for parents with a high BMI who have a child between 6 and 11 years old.
Columbus, OhioAges 6 years+ - NCT07370441Enrolling by invitationPhase 4
Amino acid dialysis fluid for better nutrition
This trial tests a special dialysis fluid with amino acids (building blocks of protein) to see if it helps improve nutrition in people on peritoneal dialysis who have low protein levels. If you qualify, it may help boost your nutrition.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT03626480Recruiting
Nutrition support before and after heart surgery for babies
This trial studies a nutrition plan given around the time of heart surgery for babies with congenital heart disease. It may help improve how babies grow and recover by supporting feeding before and after the operation.
Hangzhou, ZhejiangAges 1 day–1 year - NCT07504068Recruiting
Exercise and supplement for metabolic health in overweight adults
This trial tests whether a combination of physical exercise and a nutritional supplement can improve body composition, metabolism, and overall health in adults who are overweight and have early signs of metabolic problems. It may help you if you are looking for a non-drug approach to boost your health.
Valencia, ValenciaAges 50–65 - NCT05119868Recruiting
Mediterranean diet in pregnancy to prevent baby allergies
This trial studies whether following a Mediterranean-style eating pattern during pregnancy can lower the chance that a child develops allergies. It may help families who already have a higher allergy risk, by changing diet during early pregnancy.
NaplesAges 20–35 - NCT07329283Recruiting
Nighttime nutrition and sleep health study
This study looks at how eating at night affects your sleep and body clock. You will spend two nights in a sleep lab to test the effects of a small meal before bed.
Salt Lake City, UtahAges 18–35
Hear when a new Nutritional and Metabolic Diseases trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for nutritional and metabolic diseases?
- Yes. Clin2 currently lists 73 recruiting nutritional and metabolic diseases 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 nutritional and metabolic diseases 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 nutritional and metabolic diseases 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.