Clinical trials
Dietary Change clinical trials
Below are recruiting dietary change clinical trials, each written for real people, not researchers. We’re tracking 19 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07244458Recruiting
Peanuts and GLP-1 Medications Study
This study looks at how adding peanuts to your diet affects nutrition and health in people who are already taking weight-loss medications like Ozempic, Mounjaro, or Wegovy. It aims to see if peanuts can improve your diet quality and help with weight management.
Clevland, OhioAges 18–80 - NCT06890637Recruiting
Fecal transplant and diet change for Crohn's disease
This trial tests whether a fecal transplant (putting healthy bacteria into your gut) combined with dietary changes can help control active Crohn's disease. It is for people who need stronger treatments or have stopped responding to their current therapy.
Kochi, KeralaAges 18–75 - NCT06890650Recruiting
Fecal transplant and diet for new Crohn's disease
This study tests whether a combination of fecal transplant (transferring healthy bacteria from a donor) and dietary changes can help control disease activity in people newly diagnosed with Crohn's. It is for those with mild to moderate symptoms who have not yet taken any Crohn's medications.
Kochi, KeralaAges 18–75 - NCT06895252Recruiting
Fecal transplant and diet for new ulcerative colitis
This study tests whether a combination of fecal transplant (transferring healthy stool into your gut) and dietary changes can help control inflammation in people recently diagnosed with active ulcerative colitis. It may offer a new treatment option before starting stronger medications.
Kochi, KeralaAges 18–75 - NCT06906445Recruiting
Fecal transplant and diet changes for ulcerative colitis
This trial tests if a fecal transplant combined with dietary changes can help control symptoms in people with active ulcerative colitis who haven't responded well to standard treatments or advanced therapies.
Kochi, KeralaAges 18–75 - NCT07244445Recruiting
Pistachios with GLP-1 therapy for weight and nutrition
This study tests whether adding pistachios to your diet can improve nutrition and weight loss while you are already on a GLP-1 medication like Wegovy, Ozempic, or Mounjaro. It is open to adults who have been on the medication for at least three months.
Clevland, OhioAges 18–80 - NCT07651358Recruiting
Web Program to Help Pancreatic Cancer Patients Exercise and Eat Better
This study tests a personalized website program called COMPASS designed to help people with stage I-III pancreatic cancer improve their exercise and diet while receiving chemotherapy before surgery. The goal is to see if this program helps patients feel better and stay stronger during treatment.
Portland, OregonAges 18 years+ - NCT07142681Recruiting
How adults' diets change when caring for a child with new type 1 diabetes
This study looks at how the eating habits of adults change when they care for a child newly diagnosed with type 1 diabetes. The goal is to understand what you go through and find better ways to support families.
BarcelonaAges 18 years+ - NCT07442864Recruiting
Study of a supplement for hunger and weight
This trial tests a dietary supplement designed to support leptin, a hormone that helps control appetite. If you're an adult curious about how it affects your hunger and weight, you may be able to join.
New York, New YorkAges 18 years+ - NCT03065413Recruiting
Study of heart health, habits, and mood in sailors
This study looks at how common heart and blood vessel problems are, and how changes in activity, diet, and anxiety or depression show up over time in naval personnel. It may help improve understanding of risk factors and mental well-being in this group.
Athens, AthensAges 18 years+ - NCT07161973Recruiting
Beetroot for preventing muscle loss in healthy men
This study tests if a natural substance (nitrate) from beets can help prevent muscle loss in young men when a leg is immobilized. You would stay at a research center for about 10 days with one leg in a cast to simulate a temporary injury.
Indianapolis, IndianaAges 18–44 - NCT05956574Recruiting
Lifestyle coaching program for weight and health changes
This study tests whether a lifestyle and activity program can help people with higher body weight make healthier changes. You may be asked to track your habits on a smartphone and participate in walking and exercise activities.
Augusta, GeorgiaAges 18–40 - NCT06983054RecruitingPhase 4
Salt, kidneys, and ertugliflozin in type 2 diabetes
This study tests if changing how much salt you eat affects how the drug ertugliflozin works in people with type 2 diabetes. You would take either the drug or a placebo (a dummy pill) for a short time while following a low- or high-salt diet, to see how your kidneys and blood vessels respond.
Denver, ColoradoAges 18–85 - NCT07111208Recruiting
Air, noise, and lifestyle effects on heart health
This study tests if wearing a wristband that tracks air and noise can help reduce heart risks in people with early signs of metabolic syndrome. You will also get lifestyle tips to help protect your heart.
Kaunas, Kaunas CountyAges 45–64 - NCT06372015Recruiting
Diet program vs bariatric surgery for liver health
This study compares two ways to help people with obesity and liver problems: a special diet program or weight-loss surgery. Researchers will look at changes in fats, immune system, and genetic markers to see which approach works better.
Castellana Grotte, BariAges 18 years+ - 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+ - NCT06464497Recruiting
Whole foods for teens with obesity pilot study
This study tests whether replacing processed foods with whole foods (like fruits, vegetables, and whole grains) for 8 weeks can help reduce body fat in teens with obesity. Both the teen and a parent or caregiver will learn to prepare and eat healthier meals together.
Nashville, TennesseeAges 10 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 - NCT07729930Recruiting
Creatine supplement study for healthy middle-aged women
This study is testing a creatine supplement (a substance that may help with energy and muscle function) in healthy middle-aged women. You may join if you are between 35 and 65, a non-smoker, and have a certain activity level.
LoughboroughAges 35–65
Hear when a new Dietary Change 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 dietary change?
- Yes. Clin2 currently lists 19 recruiting dietary change 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 change 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 change 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.